/* roulang page: index */
:root {
            --green-900: #0B3C2C;
            --green-800: #0E4D3A;
            --green-700: #146A51;
            --green-500: #00D86B;
            --green-200: #E8F9F0;
            --orange-500: #FF6A00;
            --orange-400: #FF8533;
            --bg-warm: #F6F5F1;
            --bg-dark: #0E1512;
            --bg-dark-2: #14201C;
            --text-primary: #1A1F1D;
            --text-secondary: #65736B;
            --text-light: #F6F5F1;
            --text-muted-light: #A8B5AE;
            --border-light: #E0E2DD;
            --border-dark: rgba(255, 255, 255, 0.12);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 1px 3px rgba(10, 20, 15, 0.06);
            --shadow-md: 0 4px 16px rgba(10, 20, 15, 0.08);
            --shadow-lg: 0 6px 24px rgba(10, 20, 15, 0.10);
            --transition: 220ms ease-out;
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            --font-num: "DIN Alternate", "Roboto Condensed", "Oswald", -apple-system, sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--green-500);
        }
        a:focus-visible {
            outline: 2px solid var(--green-500);
            outline-offset: 3px;
            border-radius: 4px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input {
            font-family: var(--font-sans);
        }
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--green-500);
            outline-offset: 2px;
        }

        .container-1320 {
            width: 100%;
            max-width: 1320px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-pad {
            padding-top: 96px;
            padding-bottom: 96px;
        }
        .section-pad-sm {
            padding-top: 64px;
            padding-bottom: 64px;
        }
        .section-pad-xs {
            padding-top: 48px;
            padding-bottom: 48px;
        }

        @media (max-width: 991px) {
            .section-pad {
                padding-top: 72px;
                padding-bottom: 72px;
            }
        }
        @media (max-width: 576px) {
            .section-pad {
                padding-top: 56px;
                padding-bottom: 56px;
            }
            .container-1320 {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* Header & Nav */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: #ffffff;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition);
        }

        .site-header .navbar-inner {
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 20px;
            letter-spacing: 0.02em;
            color: var(--green-900);
            white-space: nowrap;
        }
        .brand-logo .logo-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--green-500);
            display: inline-block;
            flex-shrink: 0;
            box-shadow: 0 0 0 2px rgba(0, 216, 107, 0.25);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 24px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 0;
            border-bottom: 2px solid transparent;
            transition: color var(--transition), border-color var(--transition);
        }
        .main-nav a:hover {
            color: var(--green-800);
        }
        .main-nav a.active {
            color: var(--green-800);
            border-bottom-color: var(--green-500);
            font-weight: 600;
        }

        .nav-cta {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: var(--radius-sm);
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-align: center;
            white-space: nowrap;
        }
        .btn:focus-visible {
            outline: 2px solid var(--green-500);
            outline-offset: 3px;
        }
        .btn-primary {
            background-color: var(--green-900);
            color: #ffffff;
            box-shadow: var(--shadow-sm);
        }
        .btn-primary:hover {
            background-color: var(--green-800);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .btn-outline {
            background: transparent;
            color: var(--green-900);
            border: 1px solid var(--green-900);
        }
        .btn-outline:hover {
            background: var(--green-200);
            color: var(--green-800);
            border-color: var(--green-800);
        }
        .btn-orange {
            background-color: var(--orange-500);
            color: #fff;
            box-shadow: var(--shadow-sm);
        }
        .btn-orange:hover {
            background-color: var(--orange-400);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
            border-radius: 6px;
        }
        .btn-lg {
            padding: 14px 32px;
            font-size: 16px;
        }

        .navbar-toggler {
            border: none;
            background: transparent;
            font-size: 24px;
            color: var(--green-900);
            cursor: pointer;
            padding: 8px;
            display: none;
        }
        @media (max-width: 991px) {
            .navbar-toggler {
                display: block;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                padding: 12px 24px 20px;
                box-shadow: var(--shadow-md);
                border-top: 1px solid var(--border-light);
            }
            .main-nav.mobile-open {
                display: flex;
            }
            .main-nav li {
                width: 100%;
            }
            .main-nav a {
                display: block;
                padding: 12px 0;
                border-bottom: 1px solid var(--border-light);
                font-size: 15px;
            }
            .nav-cta .btn {
                padding: 8px 14px;
                font-size: 13px;
            }
        }

        /* Progress steps bar */
        .progress-steps {
            background-color: #fff;
            border-top: 1px solid var(--border-light);
            padding: 8px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--border-light) transparent;
        }
        .progress-steps-inner {
            display: flex;
            align-items: center;
            gap: 4px;
            white-space: nowrap;
            min-width: max-content;
        }
        .step-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            cursor: pointer;
            padding: 6px 12px;
            border-radius: 20px;
            transition: all var(--transition);
            position: relative;
        }
        .step-item:hover {
            color: var(--green-800);
            background: var(--green-200);
        }
        .step-item.active {
            color: var(--green-800);
            font-weight: 600;
        }
        .step-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #C9CECB;
            flex-shrink: 0;
            transition: background var(--transition), box-shadow var(--transition);
        }
        .step-item.active .step-dot {
            background: var(--green-500);
            box-shadow: 0 0 0 3px rgba(0, 216, 107, 0.25);
        }
        .step-line {
            width: 24px;
            height: 1px;
            background: var(--border-light);
            flex-shrink: 0;
        }
        .step-item:last-child + .step-line {
            display: none;
        }
        @media (max-width: 576px) {
            .step-item {
                font-size: 12px;
                padding: 4px 8px;
            }
            .step-line {
                width: 12px;
            }
        }

        /* Hero */
        .hero-section {
            padding-top: 128px;
            padding-bottom: 64px;
            min-height: 80vh;
            display: flex;
            align-items: center;
            background: linear-gradient(165deg, #F6F5F1 0%, #F0F3EE 55%, #EDF2ED 100%);
            position: relative;
            overflow: hidden;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -80px;
            right: -120px;
            width: 480px;
            height: 480px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 216, 107, 0.07) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        .hero-text-block {
            max-width: 580px;
        }
        .hero-title {
            font-size: 48px;
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: 0.01em;
            color: var(--green-900);
            margin-bottom: 20px;
        }
        .hero-title .highlight-word {
            color: var(--green-800);
            position: relative;
            display: inline-block;
        }
        .hero-title .highlight-word::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 4px;
            width: 100%;
            height: 8px;
            background: var(--green-500);
            opacity: 0.35;
            border-radius: 4px;
            z-index: -1;
        }
        .hero-sub {
            font-size: 17px;
            line-height: 1.75;
            color: var(--text-secondary);
            margin-bottom: 28px;
            max-width: 540px;
        }
        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .hero-data-strip {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid var(--border-light);
        }
        .hero-data-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .hero-data-num {
            font-family: var(--font-num);
            font-size: 22px;
            font-weight: 700;
            color: var(--green-900);
            letter-spacing: 0.03em;
        }
        .hero-data-label {
            font-size: 12px;
            color: var(--text-secondary);
        }

        .hero-visual {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 16 / 10;
            box-shadow: var(--shadow-lg);
        }
        .hero-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transform: scale(1.02);
            transition: transform 600ms ease-out;
        }
        .hero-visual:hover img {
            transform: scale(1.05);
        }
        .hero-visual-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(200deg, rgba(11, 60, 44, 0.55) 0%, rgba(11, 60, 44, 0.15) 45%, rgba(11, 60, 44, 0.05) 70%);
            border-radius: var(--radius-lg);
        }
        .hero-visual-caption {
            position: absolute;
            bottom: 20px;
            left: 20px;
            right: 20px;
            z-index: 2;
            color: #fff;
        }
        .hero-visual-caption .tag-live {
            display: inline-block;
            background: var(--orange-500);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 20px;
            margin-bottom: 8px;
            letter-spacing: 0.04em;
        }
        .hero-visual-caption h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .hero-visual-caption p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.85);
            margin: 0;
        }

        .hero-quick-links {
            position: relative;
            z-index: 1;
            margin-top: 32px;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .hero-quick-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: 24px;
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition);
            cursor: pointer;
        }
        .hero-quick-link:hover {
            border-color: var(--green-500);
            color: var(--green-800);
            box-shadow: var(--shadow-sm);
            transform: translateY(-1px);
        }

        @media (max-width: 991px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-title {
                font-size: 36px;
            }
            .hero-visual {
                aspect-ratio: 16 / 9;
            }
        }
        @media (max-width: 576px) {
            .hero-section {
                padding-top: 110px;
                padding-bottom: 48px;
                min-height: auto;
            }
            .hero-title {
                font-size: 28px;
                line-height: 1.25;
            }
            .hero-sub {
                font-size: 15px;
            }
            .hero-cta-group .btn {
                flex: 1;
                padding: 12px 16px;
                font-size: 14px;
            }
            .hero-data-strip {
                gap: 16px;
            }
            .hero-data-num {
                font-size: 18px;
            }
        }

        /* Section titles */
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--orange-500);
            margin-bottom: 12px;
        }
        .section-label::before {
            content: '';
            width: 20px;
            height: 2px;
            background: var(--orange-500);
            border-radius: 1px;
        }
        .section-title {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--green-900);
            margin-bottom: 12px;
            letter-spacing: 0.01em;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.7;
            margin-bottom: 32px;
        }
        @media (max-width: 576px) {
            .section-title {
                font-size: 24px;
            }
            .section-desc {
                font-size: 14px;
                margin-bottom: 24px;
            }
        }

        /* Schedule / Content Entry Grid - 非对称Grid */
        .schedule-grid {
            display: grid;
            grid-template-columns: 1.35fr 1fr 1fr;
            grid-template-rows: auto auto;
            gap: 20px;
        }
        .schedule-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: #fff;
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            position: relative;
            cursor: pointer;
        }
        .schedule-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--green-500);
        }
        .schedule-card .card-img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            overflow: hidden;
            position: relative;
        }
        .schedule-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 400ms ease-out;
        }
        .schedule-card:hover .card-img img {
            transform: scale(1.04);
        }
        .schedule-card .card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(11, 60, 44, 0.35) 100%);
        }
        .schedule-card .card-body {
            padding: 20px 22px;
        }
        .schedule-card .card-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 20px;
            background: var(--green-200);
            color: var(--green-800);
            margin-bottom: 8px;
        }
        .schedule-card .card-tag.hot {
            background: var(--orange-500);
            color: #fff;
        }
        .schedule-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--green-900);
            margin-bottom: 8px;
            line-height: 1.3;
        }
        .schedule-card p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 12px;
            line-height: 1.6;
        }
        .schedule-card .card-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--text-secondary);
        }
        .schedule-card .card-arrow {
            position: absolute;
            right: 20px;
            bottom: 22px;
            font-size: 18px;
            color: var(--green-500);
            opacity: 0;
            transition: all var(--transition);
        }
        .schedule-card:hover .card-arrow {
            opacity: 1;
            transform: translateX(4px);
        }
        .schedule-card.big {
            grid-row: span 2;
        }
        .schedule-card.big .card-img {
            aspect-ratio: 4 / 3;
            height: 100%;
            min-height: 280px;
        }
        .schedule-card.big h3 {
            font-size: 24px;
        }
        @media (max-width: 991px) {
            .schedule-grid {
                grid-template-columns: 1fr 1fr;
            }
            .schedule-card.big {
                grid-column: span 2;
                grid-row: auto;
            }
            .schedule-card.big .card-img {
                aspect-ratio: 16 / 9;
                min-height: auto;
            }
        }
        @media (max-width: 576px) {
            .schedule-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .schedule-card.big {
                grid-column: auto;
            }
            .schedule-card .card-body {
                padding: 16px 18px;
            }
            .schedule-card h3 {
                font-size: 18px;
            }
        }

        /* Data / Stats Section */
        .stats-section {
            background: var(--bg-dark);
            color: var(--text-light);
            position: relative;
            overflow: hidden;
        }
        .stats-section::before {
            content: '';
            position: absolute;
            top: -100px;
            left: -160px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 216, 107, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }
        .stats-section .section-title {
            color: var(--text-light);
        }
        .stats-section .section-desc {
            color: var(--text-muted-light);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            position: relative;
            z-index: 1;
        }
        .stat-item {
            border-top: 1px solid var(--border-dark);
            padding-top: 24px;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .stat-num {
            font-family: var(--font-num);
            font-size: 40px;
            font-weight: 700;
            color: var(--green-500);
            letter-spacing: 0.02em;
        }
        .stat-label {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-light);
        }
        .stat-desc {
            font-size: 13px;
            color: var(--text-muted-light);
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .stat-num {
                font-size: 32px;
            }
        }
        @media (max-width: 576px) {
            .stats-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .stat-item {
                padding-top: 16px;
            }
            .stat-num {
                font-size: 28px;
            }
        }

        /* News Section */
        .news-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .news-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            cursor: pointer;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--green-500);
        }
        .news-card .news-img {
            width: 100%;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            position: relative;
        }
        .news-card .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 400ms ease-out;
        }
        .news-card:hover .news-img img {
            transform: scale(1.04);
        }
        .news-card .news-body {
            padding: 20px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card .news-date {
            font-family: var(--font-num);
            font-size: 12px;
            font-weight: 600;
            color: var(--orange-500);
            letter-spacing: 0.05em;
            margin-bottom: 8px;
        }
        .news-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--green-900);
            line-height: 1.4;
            margin-bottom: 10px;
        }
        .news-card .news-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.65;
            flex: 1;
            margin-bottom: 16px;
        }
        .news-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--green-800);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition);
        }
        .news-link i {
            font-size: 12px;
            transition: transform var(--transition);
        }
        .news-card:hover .news-link i {
            transform: translateX(4px);
        }
        .news-card.horizontal {
            flex-direction: row;
            align-items: stretch;
        }
        .news-card.horizontal .news-img {
            flex: 0 0 38%;
            aspect-ratio: auto;
            min-height: 180px;
        }
        .news-card.horizontal .news-img img {
            height: 100%;
            object-fit: cover;
        }
        .news-card.horizontal .news-body {
            padding: 18px 22px;
            flex: 1;
        }
        .news-list-compact {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .news-compact-item {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: all var(--transition);
            cursor: pointer;
        }
        .news-compact-item:hover {
            border-color: var(--green-500);
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }
        .news-compact-item .nc-date {
            font-family: var(--font-num);
            font-size: 12px;
            font-weight: 700;
            color: var(--orange-500);
            flex-shrink: 0;
            min-width: 70px;
        }
        .news-compact-item .nc-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            flex: 1;
            line-height: 1.5;
        }
        .news-compact-item .nc-arrow {
            color: var(--green-500);
            font-size: 14px;
            flex-shrink: 0;
            opacity: 0;
            transition: all var(--transition);
        }
        .news-compact-item:hover .nc-arrow {
            opacity: 1;
            transform: translateX(4px);
        }

        @media (max-width: 991px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
            .news-card.horizontal {
                flex-direction: column;
            }
            .news-card.horizontal .news-img {
                flex: none;
                width: 100%;
                aspect-ratio: 16 / 9;
                min-height: auto;
            }
        }
        @media (max-width: 576px) {
            .news-card .news-body {
                padding: 16px 18px;
            }
            .news-compact-item {
                flex-wrap: wrap;
                gap: 8px;
            }
            .news-compact-item .nc-title {
                flex: 1 1 100%;
            }
        }

        /* Deep Content Section */
        .deep-section {
            background: #F0F2EE;
            position: relative;
        }
        .deep-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }
        .deep-visual {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }
        .deep-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4 / 3;
        }
        .deep-text {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .deep-text h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--green-800);
            line-height: 1.4;
            margin-bottom: 0;
        }
        .deep-text p {
            font-size: 15px;
            line-height: 1.85;
            color: var(--text-secondary);
            margin-bottom: 0;
        }
        .deep-text .text-highlight {
            border-left: 3px solid var(--green-500);
            padding-left: 16px;
            font-weight: 500;
            color: var(--text-primary);
        }
        @media (max-width: 991px) {
            .deep-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }

        /* Ecosystem / Content Solutions */
        .eco-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            align-items: start;
        }
        .eco-left {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .eco-left h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--green-900);
            line-height: 1.4;
        }
        .eco-left p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        .eco-points {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .eco-point {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 18px 22px;
            display: flex;
            gap: 14px;
            align-items: flex-start;
            transition: all var(--transition);
        }
        .eco-point:hover {
            border-color: var(--green-500);
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }
        .eco-point-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: var(--green-200);
            color: var(--green-800);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            flex-shrink: 0;
        }
        .eco-point h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--green-900);
            margin-bottom: 4px;
        }
        .eco-point p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }
        @media (max-width: 991px) {
            .eco-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        /* Platform Assurance */
        .assurance-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .assurance-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            transition: all var(--transition);
        }
        .assurance-card:hover {
            border-color: var(--green-500);
            box-shadow: var(--shadow-sm);
            transform: translateY(-3px);
        }
        .assurance-card .icon-wrap {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--green-200);
            color: var(--green-800);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin: 0 auto 12px;
        }
        .assurance-card h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--green-900);
            margin-bottom: 6px;
        }
        .assurance-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }
        @media (max-width: 991px) {
            .assurance-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
        }
        @media (max-width: 576px) {
            .assurance-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Security */
        .security-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            align-items: center;
        }
        .security-text h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--green-900);
            margin-bottom: 12px;
        }
        .security-text p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        .security-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .security-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .security-list li i {
            color: var(--green-500);
            font-size: 16px;
            margin-top: 3px;
            flex-shrink: 0;
        }
        @media (max-width: 991px) {
            .security-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        /* Brand Intro */
        .brand-section {
            background: var(--bg-dark);
            color: var(--text-light);
        }
        .brand-section .section-title {
            color: var(--text-light);
        }
        .brand-quote-block {
            position: relative;
            padding: 32px 36px;
            background: var(--bg-dark-2);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-dark);
            max-width: 860px;
        }
        .brand-quote-block::before {
            content: '\201C';
            font-size: 72px;
            font-weight: 800;
            color: var(--green-500);
            position: absolute;
            top: 4px;
            left: 20px;
            opacity: 0.4;
            line-height: 1;
        }
        .brand-quote-block p {
            font-size: 16px;
            line-height: 1.85;
            color: rgba(246, 245, 241, 0.85);
            margin: 0;
            position: relative;
            z-index: 1;
        }

        /* Vertical Cards / 竖屏种草 */
        .vertical-card-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .vertical-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            cursor: pointer;
            display: flex;
            flex-direction: column;
        }
        .vertical-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--green-500);
        }
        .vertical-card .vc-img {
            width: 100%;
            aspect-ratio: 3 / 4;
            overflow: hidden;
            position: relative;
        }
        .vertical-card .vc-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 400ms ease-out;
        }
        .vertical-card:hover .vc-img img {
            transform: scale(1.05);
        }
        .vertical-card .vc-body {
            padding: 16px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .vertical-card .vc-tag {
            font-size: 10px;
            font-weight: 700;
            color: var(--orange-500);
            background: rgba(255, 106, 0, 0.08);
            padding: 2px 8px;
            border-radius: 20px;
            align-self: flex-start;
        }
        .vertical-card h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--green-900);
            line-height: 1.45;
            margin: 0;
        }
        .vertical-card .vc-meta {
            font-size: 12px;
            color: var(--text-secondary);
        }
        .vertical-card .vc-link {
            font-size: 12px;
            font-weight: 600;
            color: var(--green-800);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-top: auto;
        }
        @media (max-width: 991px) {
            .vertical-card-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 576px) {
            .vertical-card-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .vertical-card {
                flex-direction: row;
                align-items: stretch;
            }
            .vertical-card .vc-img {
                flex: 0 0 40%;
                aspect-ratio: auto;
            }
            .vertical-card .vc-body {
                padding: 14px 16px;
            }
        }

        /* Pricing / Tier Cards */
        .tier-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .tier-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            transition: all var(--transition);
            position: relative;
        }
        .tier-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--green-500);
        }
        .tier-card.recommended {
            border-color: var(--orange-500);
            box-shadow: 0 4px 20px rgba(255, 106, 0, 0.12);
        }
        .tier-card .tier-badge {
            position: absolute;
            top: -12px;
            left: 24px;
            background: var(--orange-500);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.03em;
        }
        .tier-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--green-900);
        }
        .tier-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .tier-features {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }
        .tier-features li {
            font-size: 13px;
            color: var(--text-secondary);
            display: flex;
            align-items: flex-start;
            gap: 8px;
            line-height: 1.5;
        }
        .tier-features li i {
            color: var(--green-500);
            font-size: 13px;
            margin-top: 3px;
        }
        .tier-card .btn {
            width: 100%;
        }
        @media (max-width: 991px) {
            .tier-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 576px) {
            .tier-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .tier-card {
                padding: 22px 20px;
            }
        }

        /* FAQ */
        .faq-section {
            background: #F0F2EE;
        }
        .faq-accordion {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-accordion .accordion-item {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-accordion .accordion-item:hover {
            border-color: var(--green-500);
        }
        .faq-accordion .accordion-button {
            background: #fff;
            color: var(--green-900);
            font-size: 16px;
            font-weight: 600;
            padding: 18px 22px;
            border: none;
            box-shadow: none;
            display: flex;
            align-items: center;
            gap: 12px;
            border-radius: 0;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: #fff;
            color: var(--green-800);
            box-shadow: none;
            border-bottom: 1px solid var(--border-light);
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            outline: 2px solid var(--green-500);
            outline-offset: -2px;
        }
        .faq-accordion .accordion-button::after {
            content: '\2b';
            background: none;
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 14px;
            color: var(--green-500);
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-accordion .accordion-button:not(.collapsed)::after {
            content: '\f068';
            transform: rotate(0deg);
        }
        .faq-accordion .accordion-body {
            padding: 18px 22px 22px;
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-secondary);
        }
        .faq-accordion .faq-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            border-radius: 6px;
            background: var(--green-200);
            color: var(--green-800);
            font-size: 12px;
            font-weight: 700;
            flex-shrink: 0;
        }

        /* Subscribe CTA */
        .subscribe-section {
            background: var(--green-900);
            color: var(--text-light);
            position: relative;
            overflow: hidden;
        }
        .subscribe-section::before {
            content: '';
            position: absolute;
            bottom: -60px;
            right: -60px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 216, 107, 0.12) 0%, transparent 70%);
        }
        .subscribe-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        .subscribe-text h3 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .subscribe-text p {
            font-size: 15px;
            color: rgba(246, 245, 241, 0.75);
            line-height: 1.7;
            max-width: 480px;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .subscribe-form input[type="email"] {
            flex: 1;
            min-width: 220px;
            background: transparent;
            border: none;
            border-bottom: 2px solid rgba(255, 255, 255, 0.3);
            color: var(--text-light);
            font-size: 15px;
            padding: 10px 4px;
            transition: border-color var(--transition);
            border-radius: 0;
        }
        .subscribe-form input[type="email"]::placeholder {
            color: rgba(246, 245, 241, 0.5);
        }
        .subscribe-form input[type="email"]:focus {
            outline: none;
            border-bottom-color: var(--green-500);
        }
        .subscribe-form .btn-orange {
            flex-shrink: 0;
        }
        .subscribe-note {
            font-size: 12px;
            color: rgba(246, 245, 241, 0.55);
            margin-top: 8px;
        }
        @media (max-width: 991px) {
            .subscribe-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .subscribe-text h3 {
                font-size: 24px;
            }
        }
        @media (max-width: 576px) {
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input[type="email"] {
                min-width: auto;
                width: 100%;
            }
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            color: var(--text-muted-light);
            padding-top: 64px;
            padding-bottom: 32px;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 40px;
            border-bottom: 1px solid var(--border-dark);
        }
        .footer-brand .brand-logo {
            color: var(--text-light);
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            color: var(--text-muted-light);
            max-width: 300px;
        }
        .footer-col h5 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-light);
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col a {
            font-size: 13px;
            color: var(--text-muted-light);
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--green-500);
        }
        .footer-bottom {
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
        }
        .footer-copyright {
            font-size: 12px;
            color: var(--text-muted-light);
        }
        .footer-beian {
            display: flex;
            flex-direction: column;
            gap: 4px;
            font-size: 12px;
            color: var(--text-muted-light);
        }
        .footer-links-row {
            display: flex;
            gap: 16px;
            align-items: center;
        }
        .footer-links-row a {
            font-size: 12px;
            color: var(--text-muted-light);
            text-decoration: underline;
            transition: color var(--transition);
        }
        .footer-links-row a:hover {
            color: var(--green-500);
        }
        @media (max-width: 991px) {
            .footer-top {
                grid-template-columns: 1fr 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 576px) {
            .footer-top {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        /* Image fallback styles */
        .img-fallback {
            background: linear-gradient(135deg, var(--green-900) 0%, var(--green-700) 50%, #0F5A3C 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.45);
            font-size: 14px;
            letter-spacing: 0.06em;
            font-weight: 600;
            width: 100%;
        }

        /* Misc utilities */
        .text-green-900 {
            color: var(--green-900);
        }
        .text-green-800 {
            color: var(--green-800);
        }
        .text-orange-500 {
            color: var(--orange-500);
        }
        .bg-warm {
            background-color: var(--bg-warm);
        }
        .bg-white-soft {
            background-color: #fff;
        }
        .gap-20 {
            gap: 20px;
        }
        .mt-20 {
            margin-top: 20px;
        }
        .mb-20 {
            margin-bottom: 20px;
        }

/* roulang page: category1 */
:root {
  --green-900: #0B3C2C;
  --green-800: #0E4D3A;
  --green-700: #146A51;
  --green-500: #00D86B;
  --green-200: #E8F9F0;
  --orange-500: #FF6A00;
  --orange-400: #FF8533;
  --bg-warm: #F6F5F1;
  --bg-dark: #0E1512;
  --bg-dark-2: #14201C;
  --text-primary: #1A1F1D;
  --text-secondary: #65736B;
  --text-light: #F6F5F1;
  --text-muted-light: #A8B5AE;
  --border-light: #E0E2DD;
  --border-dark: rgba(255, 255, 255, 0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(10, 20, 15, 0.06);
  --shadow-md: 0 4px 16px rgba(10, 20, 15, 0.08);
  --shadow-lg: 0 6px 24px rgba(10, 20, 15, 0.10);
  --transition: 220ms ease-out;
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-num: "DIN Alternate", "Roboto Condensed", "Oswald", -apple-system, sans-serif;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--bg-warm);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}
a:hover {
  color: var(--green-500);
}
a:focus-visible {
  outline: 2px solid var(--green-500);
  outline-offset: 3px;
  border-radius: 4px;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
button,
input {
  font-family: var(--font-sans);
}
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--green-500);
  outline-offset: 2px;
}
.container-1320 {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
.section-pad {
  padding-top: 72px;
  padding-bottom: 72px;
}
.section-pad-sm {
  padding-top: 56px;
  padding-bottom: 56px;
}
.section-pad-xs {
  padding-top: 40px;
  padding-bottom: 40px;
}
/* Header & Nav */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1050;
  background-color: #ffffff;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.site-header .navbar-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.02em;
  color: var(--green-900);
  white-space: nowrap;
}
.brand-logo .logo-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--green-500);
  display: inline-block;
  flex-shrink: 0;
  box-shadow: 0 0 0 2px rgba(0, 216, 107, 0.25);
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.main-nav a:hover {
  color: var(--green-800);
}
.main-nav a.active {
  color: var(--green-800);
  border-bottom-color: var(--green-500);
  font-weight: 600;
}
.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-sm);
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  white-space: nowrap;
}
.btn:focus-visible {
  outline: 2px solid var(--green-500);
  outline-offset: 3px;
}
.btn-primary {
  background-color: var(--green-900);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background-color: var(--green-800);
  color: #fff;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--green-900);
  border: 1px solid var(--green-900);
  box-shadow: none;
}
.btn-outline:hover {
  background: var(--green-200);
  color: var(--green-900);
  box-shadow: var(--shadow-sm);
}
.btn-orange {
  background-color: var(--orange-500);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-orange:hover {
  background-color: var(--orange-400);
  color: #fff;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-sm {
  padding: 8px 18px;
  font-size: 14px;
}
.btn-lg {
  padding: 14px 32px;
  font-size: 16px;
}
.navbar-toggler {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  color: var(--green-900);
  padding: 6px 10px;
  cursor: pointer;
}
/* Progress steps */
.progress-steps {
  background-color: #fafaf8;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.progress-steps-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  min-width: max-content;
}
.step-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color var(--transition);
  white-space: nowrap;
  padding: 4px 6px;
  border-radius: 4px;
}
.step-item:hover {
  color: var(--green-800);
}
.step-item.active {
  color: var(--green-800);
  font-weight: 600;
}
.step-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #d0d5d1;
  flex-shrink: 0;
  transition: background var(--transition), box-shadow var(--transition);
}
.step-item.active .step-dot {
  background: var(--green-500);
  box-shadow: 0 0 0 2px rgba(0, 216, 107, 0.25);
}
.step-line {
  width: 24px;
  height: 2px;
  background: #d0d5d1;
  flex-shrink: 0;
  border-radius: 1px;
}
/* Hero small for category */
.category-hero {
  position: relative;
  min-height: 48vh;
  display: flex;
  align-items: flex-end;
  background-color: var(--bg-dark);
  background-image: linear-gradient(135deg, rgba(11,60,44,0.92) 0%, rgba(14,21,18,0.85) 100%), url('/assets/images/backpic/back-1.webp');
  background-size: cover;
  background-position: center;
  padding: 160px 0 64px;
  overflow: hidden;
}
.category-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14,21,18,0.4) 0%, rgba(14,21,18,0.6) 100%);
  pointer-events: none;
}
.category-hero .container-1320 {
  position: relative;
  z-index: 2;
}
.category-hero h1 {
  color: var(--text-light);
  font-size: 44px;
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.15;
  margin-bottom: 16px;
}
.category-hero .hero-sub {
  color: var(--text-muted-light);
  font-size: 17px;
  max-width: 720px;
  line-height: 1.7;
}
.category-hero .hero-meta {
  display: flex;
  gap: 32px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.category-hero .hero-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted-light);
  font-size: 14px;
}
.category-hero .hero-meta-item i {
  color: var(--green-500);
  font-size: 14px;
}
/* Category intro card */
.category-intro-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  box-shadow: var(--shadow-md);
  margin-top: -36px;
  position: relative;
  z-index: 3;
  margin-left: 24px;
  margin-right: 24px;
}
.category-intro-card h2 {
  font-size: 26px;
  font-weight: 700;
  color: var(--green-900);
  margin-bottom: 12px;
}
.category-intro-card p {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 0;
}
/* Content list */
.content-list-section {
  background: var(--bg-warm);
}
.content-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}
.content-list-header h2 {
  font-size: 30px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}
.content-list-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  background: #ffffff;
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-chip:hover {
  border-color: var(--green-500);
  color: var(--green-800);
}
.filter-chip.active {
  background: var(--green-900);
  color: #fff;
  border-color: var(--green-900);
}
.content-item {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}
.content-item:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--green-500);
  transform: translateY(-2px);
}
.content-item-img {
  width: 160px;
  height: 100px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--bg-dark-2);
}
.content-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.content-item-body {
  flex: 1;
  min-width: 0;
}
.content-item-date {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
  font-family: var(--font-num);
  margin-bottom: 6px;
}
.content-item-title {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 8px;
}
.content-item-excerpt {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.content-item-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--green-800);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition);
}
.content-item-link i {
  transition: transform var(--transition);
}
.content-item-link:hover {
  color: var(--green-500);
}
.content-item-link:hover i {
  transform: translateX(4px);
}
.content-item-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.badge-tag {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 14px;
  background: var(--green-200);
  color: var(--green-800);
  letter-spacing: 0.02em;
}
.badge-tag.orange {
  background: #FFF1E6;
  color: var(--orange-500);
}
/* Sidebar */
.sidebar-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}
.sidebar-card h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--green-900);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-light);
}
.sidebar-link-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.sidebar-link-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
}
.sidebar-link-list li:last-child {
  border-bottom: none;
}
.sidebar-link-list a {
  font-size: 14px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition);
}
.sidebar-link-list a i {
  font-size: 12px;
  color: var(--green-500);
}
.sidebar-link-list a:hover {
  color: var(--green-800);
}
.hot-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.hot-tag-cloud a {
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 16px;
  background: var(--bg-warm);
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
  transition: all var(--transition);
}
.hot-tag-cloud a:hover {
  background: var(--green-900);
  color: #fff;
  border-color: var(--green-900);
}
/* Featured side cards */
.side-featured-card {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-light);
}
.side-featured-card:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}
.side-featured-img {
  width: 72px;
  height: 52px;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--bg-dark-2);
}
.side-featured-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.side-featured-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 2px;
}
.side-featured-date {
  font-size: 11px;
  color: var(--text-secondary);
  font-family: var(--font-num);
}
/* Pagination */
.pagination-wrapper {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
}
.page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  background: #ffffff;
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}
.page-btn:hover {
  border-color: var(--green-500);
  color: var(--green-800);
}
.page-btn.active {
  background: var(--green-900);
  color: #fff;
  border-color: var(--green-900);
}
.page-btn.disabled {
  opacity: 0.5;
  pointer-events: none;
}
/* Stats strip */
.stats-strip {
  background: var(--bg-dark);
  padding: 48px 0;
}
.stats-strip .stat-item {
  text-align: center;
  padding: 16px;
}
.stats-strip .stat-number {
  font-size: 36px;
  font-weight: 800;
  font-family: var(--font-num);
  color: var(--green-500);
  line-height: 1.2;
  margin-bottom: 6px;
}
.stats-strip .stat-label {
  font-size: 14px;
  color: var(--text-muted-light);
}
.stats-strip .stat-divider {
  width: 1px;
  background: var(--border-dark);
  height: 48px;
  align-self: center;
}
/* FAQ section */
.faq-section {
  background: var(--bg-warm);
}
.faq-item {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.faq-question {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  transition: background var(--transition);
}
.faq-question:hover {
  background: var(--green-200);
}
.faq-question .faq-index {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--green-900);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}
.faq-question .faq-icon {
  margin-left: auto;
  color: var(--text-secondary);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
}
.faq-answer {
  padding: 0 24px 20px 66px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.8;
  display: none;
}
.faq-item.open .faq-answer {
  display: block;
}
/* CTA section */
.cta-section {
  background: linear-gradient(135deg, var(--green-900) 0%, var(--bg-dark) 100%);
  padding: 80px 0;
}
.cta-section h3 {
  color: var(--text-light);
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 12px;
}
.cta-section p {
  color: var(--text-muted-light);
  font-size: 16px;
  max-width: 560px;
}
.cta-form {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  max-width: 520px;
}
.cta-form input {
  flex: 1;
  background: rgba(255,255,255,0.1);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-light);
  font-size: 15px;
  transition: border-color var(--transition), background var(--transition);
}
.cta-form input::placeholder {
  color: var(--text-muted-light);
}
.cta-form input:focus {
  outline: none;
  border-color: var(--green-500);
  background: rgba(255,255,255,0.15);
}
/* Footer */
.site-footer {
  background: var(--bg-dark);
  color: var(--text-muted-light);
  padding: 64px 0 32px;
  border-top: 1px solid var(--border-dark);
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 48px;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  margin-top: 16px;
  color: var(--text-muted-light);
  max-width: 320px;
}
.footer-brand .brand-logo {
  color: var(--text-light);
}
.footer-col h5 {
  color: var(--text-light);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul a {
  font-size: 14px;
  color: var(--text-muted-light);
  transition: color var(--transition);
}
.footer-col ul a:hover {
  color: var(--green-500);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border-dark);
}
.footer-copyright {
  font-size: 13px;
  color: var(--text-muted-light);
}
.footer-beian {
  font-size: 12px;
  color: var(--text-muted-light);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom-links {
  display: flex;
  gap: 20px;
  font-size: 13px;
}
.footer-bottom-links a {
  color: var(--text-muted-light);
  transition: color var(--transition);
}
.footer-bottom-links a:hover {
  color: var(--green-500);
}
/* Responsive */
@media (max-width: 992px) {
  .main-nav {
    gap: 14px;
  }
  .main-nav a {
    font-size: 13px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .category-hero h1 {
    font-size: 36px;
  }
  .content-item {
    padding: 16px 20px;
    gap: 14px;
  }
  .content-item-img {
    width: 120px;
    height: 80px;
  }
}
@media (max-width: 768px) {
  .navbar-toggler {
    display: block;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 16px 24px;
    gap: 0;
    box-shadow: var(--shadow-md);
    z-index: 1051;
  }
  .main-nav.open {
    display: flex;
  }
  .main-nav li {
    width: 100%;
  }
  .main-nav a {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
    border-bottom: 1px solid #f0f2ee;
    font-size: 15px;
  }
  .main-nav a.active {
    border-bottom-color: var(--green-500);
    border-bottom: 1px solid var(--green-500);
  }
  .nav-cta .btn-sm {
    padding: 6px 14px;
    font-size: 13px;
  }
  .category-hero {
    min-height: 40vh;
    padding: 130px 0 48px;
  }
  .category-hero h1 {
    font-size: 30px;
  }
  .category-hero .hero-sub {
    font-size: 15px;
  }
  .category-intro-card {
    padding: 24px 20px;
    margin-left: 12px;
    margin-right: 12px;
  }
  .category-intro-card h2 {
    font-size: 22px;
  }
  .content-list-header h2 {
    font-size: 24px;
  }
  .content-item {
    flex-direction: column;
  }
  .content-item-img {
    width: 100%;
    height: 160px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .stats-strip .stat-divider {
    display: none;
  }
  .cta-form {
    flex-direction: column;
  }
  .section-pad {
    padding-top: 56px;
    padding-bottom: 56px;
  }
}
@media (max-width: 576px) {
  .container-1320 {
    padding-left: 16px;
    padding-right: 16px;
  }
  .category-hero {
    min-height: 36vh;
    padding: 120px 0 40px;
  }
  .category-hero h1 {
    font-size: 26px;
  }
  .category-hero .hero-meta {
    gap: 16px;
  }
  .category-intro-card {
    padding: 20px 16px;
    margin-left: 0;
    margin-right: 0;
    border-radius: var(--radius-md);
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }
  .footer-beian {
    flex-direction: column;
    gap: 6px;
  }
  .stats-strip .stat-number {
    font-size: 28px;
  }
  .cta-section h3 {
    font-size: 26px;
  }
  .pagination-wrapper {
    flex-wrap: wrap;
  }
}

/* roulang page: category3 */
:root {
            --green-900: #0B3C2C;
            --green-800: #0E4D3A;
            --green-700: #146A51;
            --green-500: #00D86B;
            --green-200: #E8F9F0;
            --orange-500: #FF6A00;
            --orange-400: #FF8533;
            --bg-warm: #F6F5F1;
            --bg-dark: #0E1512;
            --bg-dark-2: #14201C;
            --text-primary: #1A1F1D;
            --text-secondary: #65736B;
            --text-light: #F6F5F1;
            --text-muted-light: #A8B5AE;
            --border-light: #E0E2DD;
            --border-dark: rgba(255, 255, 255, 0.12);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 1px 3px rgba(10, 20, 15, 0.06);
            --shadow-md: 0 4px 16px rgba(10, 20, 15, 0.08);
            --shadow-lg: 0 6px 24px rgba(10, 20, 15, 0.10);
            --transition: 220ms ease-out;
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            --font-num: "DIN Alternate", "Roboto Condensed", "Oswald", -apple-system, sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-top: 64px;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--green-500);
        }
        a:focus-visible {
            outline: 2px solid var(--green-500);
            outline-offset: 3px;
            border-radius: 4px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button, input {
            font-family: var(--font-sans);
        }
        button:focus-visible, input:focus-visible {
            outline: 2px solid var(--green-500);
            outline-offset: 2px;
        }

        .container-1320 {
            width: 100%;
            max-width: 1320px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-pad {
            padding-top: 72px;
            padding-bottom: 72px;
        }
        .section-pad-sm {
            padding-top: 48px;
            padding-bottom: 48px;
        }
        .section-pad-xs {
            padding-top: 32px;
            padding-bottom: 32px;
        }

        /* Header */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: #ffffff;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition);
        }
        .site-header .navbar-inner {
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 20px;
            letter-spacing: 0.02em;
            color: var(--green-900);
            white-space: nowrap;
        }
        .brand-logo .logo-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--green-500);
            display: inline-block;
            flex-shrink: 0;
            box-shadow: 0 0 0 2px rgba(0, 216, 107, 0.25);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 22px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 0;
            border-bottom: 2px solid transparent;
            transition: color var(--transition), border-color var(--transition);
        }
        .main-nav a:hover {
            color: var(--green-800);
        }
        .main-nav a.active {
            color: var(--green-800);
            border-bottom-color: var(--green-500);
            font-weight: 600;
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: var(--radius-sm);
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-align: center;
            white-space: nowrap;
        }
        .btn:focus-visible {
            outline: 2px solid var(--green-500);
            outline-offset: 3px;
        }
        .btn-primary {
            background-color: var(--green-900);
            color: #ffffff;
            box-shadow: var(--shadow-sm);
        }
        .btn-primary:hover {
            background-color: var(--green-800);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .btn-outline {
            background: transparent;
            color: var(--green-900);
            border: 1px solid var(--green-900);
        }
        .btn-outline:hover {
            background: var(--green-200);
            color: var(--green-900);
            transform: translateY(-1px);
        }
        .btn-orange {
            background-color: var(--orange-500);
            color: #fff;
            box-shadow: var(--shadow-sm);
        }
        .btn-orange:hover {
            background-color: var(--orange-400);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
        }
        .navbar-toggler {
            display: none;
            background: transparent;
            border: none;
            font-size: 22px;
            color: var(--green-900);
            padding: 4px 8px;
        }

        /* Progress steps */
        .progress-steps {
            background-color: #ffffff;
            border-top: 1px solid var(--border-light);
            padding: 6px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .progress-steps-inner {
            display: flex;
            align-items: center;
            gap: 12px;
            min-width: max-content;
            padding: 2px 0;
        }
        .step-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            font-weight: 500;
            color: var(--text-secondary);
            cursor: pointer;
            white-space: nowrap;
            transition: color var(--transition);
        }
        .step-item:hover {
            color: var(--green-800);
        }
        .step-item.active {
            color: var(--green-800);
            font-weight: 600;
        }
        .step-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--border-light);
            display: inline-block;
            flex-shrink: 0;
            transition: background var(--transition), box-shadow var(--transition);
        }
        .step-item.active .step-dot {
            background: var(--green-500);
            box-shadow: 0 0 0 3px rgba(0, 216, 107, 0.2);
        }
        .step-line {
            width: 24px;
            height: 1px;
            background: var(--border-light);
            flex-shrink: 0;
        }

        /* Hero */
        .tennis-hero {
            position: relative;
            background: linear-gradient(135deg, #0B3C2C 0%, #0E1512 55%, #14201C 100%);
            color: var(--text-light);
            padding: 72px 0 64px;
            overflow: hidden;
            min-height: 45vh;
            display: flex;
            align-items: center;
        }
        .tennis-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 55%;
            height: 100%;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.35;
            pointer-events: none;
            mask-image: linear-gradient(to left, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.2) 70%, transparent 100%);
            -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.2) 70%, transparent 100%);
        }
        .tennis-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to bottom, transparent, rgba(14,21,18,0.95));
            pointer-events: none;
        }
        .tennis-hero .container-1320 {
            position: relative;
            z-index: 2;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(0, 216, 107, 0.15);
            color: var(--green-500);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.02em;
            margin-bottom: 20px;
            border: 1px solid rgba(0, 216, 107, 0.25);
        }
        .tennis-hero h1 {
            font-size: 48px;
            font-weight: 800;
            line-height: 1.15;
            margin-bottom: 16px;
            color: #fff;
            max-width: 680px;
        }
        .tennis-hero h1 .highlight {
            color: var(--green-500);
            border-bottom: 3px solid var(--green-500);
            padding-bottom: 2px;
        }
        .tennis-hero .hero-desc {
            font-size: 17px;
            line-height: 1.8;
            color: var(--text-muted-light);
            max-width: 560px;
            margin-bottom: 28px;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .hero-stats {
            display: flex;
            gap: 24px;
            margin-top: 36px;
            padding-top: 24px;
            border-top: 1px solid rgba(255,255,255,0.12);
            flex-wrap: wrap;
        }
        .hero-stat {
            min-width: 100px;
        }
        .hero-stat .stat-num {
            font-family: var(--font-num);
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.02em;
        }
        .hero-stat .stat-label {
            font-size: 12px;
            color: var(--text-muted-light);
            margin-top: 4px;
        }

        /* Section titles */
        .section-title {
            font-size: 30px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 32px;
            max-width: 560px;
            line-height: 1.7;
        }

        /* Category intro card */
        .category-intro-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            display: flex;
            gap: 32px;
            align-items: flex-start;
            flex-wrap: wrap;
        }
        .category-intro-card .intro-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: var(--green-200);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--green-700);
            flex-shrink: 0;
        }
        .category-intro-card .intro-text {
            flex: 1;
            min-width: 240px;
        }
        .category-intro-card .intro-text h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .category-intro-card .intro-text p {
            color: var(--text-secondary);
            margin-bottom: 0;
            line-height: 1.8;
            font-size: 15px;
        }

        /* Match cards grid */
        .match-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .match-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .match-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--green-500);
        }
        .match-card .card-img {
            height: 180px;
            overflow: hidden;
            position: relative;
        }
        .match-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .match-card:hover .card-img img {
            transform: scale(1.03);
        }
        .match-card .card-body {
            padding: 20px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .match-card .card-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: var(--green-200);
            color: var(--green-700);
            padding: 3px 10px;
            border-radius: 20px;
            font-size: 11px;
            font-weight: 600;
            margin-bottom: 10px;
            align-self: flex-start;
        }
        .match-card .card-title {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .match-card .card-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }
        .match-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-secondary);
            padding-top: 14px;
            border-top: 1px solid var(--border-light);
        }
        .match-card .read-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--green-700);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap var(--transition);
        }
        .match-card .read-more:hover {
            gap: 8px;
            color: var(--green-500);
        }

        /* Large feature card */
        .feature-row {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 32px;
            align-items: center;
        }
        .feature-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            box-shadow: var(--shadow-md);
        }
        .feature-image img {
            width: 100%;
            height: 420px;
            object-fit: cover;
        }
        .feature-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 100px;
            background: linear-gradient(to bottom, transparent, rgba(14,21,18,0.7));
            pointer-events: none;
        }
        .feature-content h3 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 16px;
            line-height: 1.4;
        }
        .feature-content p {
            color: var(--text-secondary);
            margin-bottom: 20px;
            line-height: 1.85;
            font-size: 15px;
        }
        .feature-list {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
        }
        .feature-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 8px 0;
            font-size: 14px;
            color: var(--text-secondary);
        }
        .feature-list li .fa-check-circle {
            color: var(--green-500);
            margin-top: 4px;
            flex-shrink: 0;
        }

        /* Tournament table */
        .tournament-section {
            background: var(--bg-dark);
            color: var(--text-light);
        }
        .tournament-section .section-title {
            color: #fff;
        }
        .tournament-section .section-subtitle {
            color: var(--text-muted-light);
        }
        .tournament-table {
            width: 100%;
            border-collapse: collapse;
            background: var(--bg-dark-2);
            border-radius: var(--radius-lg);
            overflow: hidden;
        }
        .tournament-table th {
            background: rgba(0, 216, 107, 0.08);
            color: var(--green-500);
            font-weight: 600;
            font-size: 13px;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            padding: 14px 20px;
            text-align: left;
        }
        .tournament-table td {
            padding: 14px 20px;
            font-size: 14px;
            color: var(--text-muted-light);
            border-top: 1px solid rgba(255,255,255,0.06);
        }
        .tournament-table tr:hover td {
            background: rgba(0, 216, 107, 0.04);
            color: #fff;
        }
        .tournament-table .tourney-name {
            color: #fff;
            font-weight: 600;
        }

        /* Stacked match list */
        .match-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .match-list-item {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 20px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            display: flex;
            gap: 20px;
            align-items: center;
            transition: all var(--transition);
            cursor: pointer;
        }
        .match-list-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--green-500);
            transform: translateX(4px);
        }
        .match-list-item .list-img {
            width: 100px;
            height: 70px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
        }
        .match-list-item .list-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .match-list-item .list-content {
            flex: 1;
            min-width: 0;
        }
        .match-list-item .list-title {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 4px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .match-list-item .list-desc {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 0;
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
        }
        .match-list-item .list-date {
            font-size: 12px;
            color: var(--text-secondary);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .match-list-item .list-arrow {
            color: var(--green-700);
            flex-shrink: 0;
        }

        /* Sidebar */
        .sidebar-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            margin-bottom: 24px;
        }
        .sidebar-card h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border-light);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud .tag {
            display: inline-block;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
        }
        .tag-cloud .tag-green {
            background: var(--green-200);
            color: var(--green-700);
        }
        .tag-cloud .tag-green:hover {
            background: var(--green-500);
            color: #fff;
        }
        .tag-cloud .tag-orange {
            background: rgba(255, 106, 0, 0.1);
            color: var(--orange-500);
        }
        .tag-cloud .tag-orange:hover {
            background: var(--orange-500);
            color: #fff;
        }
        .tag-cloud .tag-gray {
            background: #f0f2ef;
            color: var(--text-secondary);
        }
        .tag-cloud .tag-gray:hover {
            background: var(--text-secondary);
            color: #fff;
        }
        .side-reco-item {
            display: flex;
            gap: 12px;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-light);
            transition: all var(--transition);
        }
        .side-reco-item:last-child {
            border-bottom: none;
        }
        .side-reco-item:hover {
            padding-left: 6px;
        }
        .side-reco-item .reco-img {
            width: 56px;
            height: 42px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
        }
        .side-reco-item .reco-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .side-reco-item .reco-title {
            font-size: 13px;
            font-weight: 500;
            line-height: 1.4;
            margin-bottom: 0;
        }

        /* FAQ */
        .faq-section {
            background: var(--bg-warm);
        }
        .faq-accordion .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            background: #fff;
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-accordion .accordion-item:hover {
            box-shadow: var(--shadow-sm);
        }
        .faq-accordion .accordion-button {
            background: #fff;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 16px;
            padding: 20px 24px;
            border-radius: var(--radius-md) !important;
            box-shadow: none;
            transition: all var(--transition);
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: var(--green-200);
            color: var(--green-900);
            box-shadow: none;
        }
        .faq-accordion .accordion-button::after {
            background-image: none;
            content: '\2b';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 14px;
            color: var(--text-secondary);
            transition: transform var(--transition);
        }
        .faq-accordion .accordion-button:not(.collapsed)::after {
            content: '\f068';
            transform: rotate(0deg);
            color: var(--green-700);
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(0, 216, 107, 0.15);
        }
        .faq-accordion .accordion-body {
            padding: 16px 24px 24px;
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.8;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, var(--green-900) 0%, var(--bg-dark) 100%);
            color: var(--text-light);
        }
        .cta-inner {
            display: flex;
            gap: 40px;
            align-items: center;
            flex-wrap: wrap;
            justify-content: space-between;
        }
        .cta-inner h3 {
            color: #fff;
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .cta-inner p {
            color: var(--text-muted-light);
            margin-bottom: 0;
            max-width: 480px;
            line-height: 1.8;
        }
        .email-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
        }
        .email-form input {
            flex: 1;
            min-width: 240px;
            padding: 14px 18px;
            border-radius: var(--radius-sm);
            border: 2px solid rgba(255,255,255,0.2);
            background: rgba(255,255,255,0.06);
            color: #fff;
            font-size: 15px;
            transition: border-color var(--transition), background var(--transition);
        }
        .email-form input::placeholder {
            color: var(--text-muted-light);
            opacity: 0.7;
        }
        .email-form input:focus {
            border-color: var(--green-500);
            background: rgba(255,255,255,0.08);
            outline: none;
            box-shadow: 0 0 0 3px rgba(0, 216, 107, 0.12);
        }
        .email-form .btn-orange {
            flex-shrink: 0;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            color: var(--text-muted-light);
            padding: 64px 0 32px;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 40px;
            border-bottom: 1px solid var(--border-dark);
        }
        .footer-brand .brand-logo {
            color: #fff;
            font-size: 22px;
            margin-bottom: 16px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-muted-light);
            max-width: 320px;
        }
        .footer-col h5 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul a {
            font-size: 13px;
            color: var(--text-muted-light);
            transition: color var(--transition);
        }
        .footer-col ul a:hover {
            color: var(--green-500);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 24px;
            font-size: 13px;
            color: var(--text-muted-light);
        }
        .footer-beian {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-beian a {
            color: var(--text-muted-light);
        }
        .footer-beian a:hover {
            color: var(--green-500);
        }
        .footer-links {
            display: flex;
            gap: 16px;
            font-size: 13px;
        }
        .footer-links a {
            color: var(--text-muted-light);
        }
        .footer-links a:hover {
            color: var(--green-500);
        }

        /* Pagination */
        .pagination-wrap {
            display: flex;
            justify-content: center;
            margin-top: 32px;
        }
        .pagination-wrap .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: #fff;
            color: var(--text-secondary);
            border: 1px solid var(--border-light);
            margin: 0 4px;
            font-size: 14px;
            cursor: pointer;
            transition: all var(--transition);
        }
        .pagination-wrap .page-btn:hover {
            border-color: var(--green-500);
            color: var(--green-700);
        }
        .pagination-wrap .page-btn.active {
            background: var(--green-900);
            color: #fff;
            border-color: var(--green-900);
        }
        .pagination-wrap .page-btn.disabled {
            opacity: 0.5;
            pointer-events: none;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .match-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .feature-row {
                grid-template-columns: 1fr;
            }
            .footer-top {
                grid-template-columns: 1fr 1fr 1fr;
            }
            .tennis-hero h1 {
                font-size: 36px;
            }
        }

        @media (max-width: 768px) {
            .navbar-toggler {
                display: block;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                gap: 0;
                padding: 12px 24px;
                box-shadow: var(--shadow-md);
                border-top: 1px solid var(--border-light);
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 0;
                border-bottom: 1px solid var(--border-light);
            }
            .match-grid {
                grid-template-columns: 1fr;
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
            }
            .cta-inner {
                flex-direction: column;
                align-items: flex-start;
            }
            .tennis-hero {
                padding: 48px 0 40px;
            }
            .tennis-hero h1 {
                font-size: 30px;
            }
            .hero-stats {
                gap: 16px;
                flex-wrap: wrap;
            }
            .category-intro-card {
                padding: 24px;
            }
            .match-list-item {
                flex-wrap: wrap;
                padding: 16px;
            }
            .match-list-item .list-img {
                width: 80px;
                height: 56px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .container-1320 {
                padding-left: 14px;
                padding-right: 14px;
            }
            .section-pad {
                padding-top: 48px;
                padding-bottom: 48px;
            }
            .match-grid {
                grid-template-columns: 1fr;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .hero-stats {
                flex-direction: column;
                gap: 12px;
            }
            .email-form input {
                min-width: 100%;
            }
            .tournament-table {
                font-size: 12px;
            }
            .tournament-table th,
            .tournament-table td {
                padding: 10px 12px;
            }
        }

/* roulang page: category4 */
:root {
            --green-900: #0B3C2C;
            --green-800: #0E4D3A;
            --green-700: #146A51;
            --green-500: #00D86B;
            --green-200: #E8F9F0;
            --orange-500: #FF6A00;
            --orange-400: #FF8533;
            --bg-warm: #F6F5F1;
            --bg-dark: #0E1512;
            --bg-dark-2: #14201C;
            --text-primary: #1A1F1D;
            --text-secondary: #65736B;
            --text-light: #F6F5F1;
            --text-muted-light: #A8B5AE;
            --border-light: #E0E2DD;
            --border-dark: rgba(255, 255, 255, 0.12);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 1px 3px rgba(10, 20, 15, 0.06);
            --shadow-md: 0 4px 16px rgba(10, 20, 15, 0.08);
            --shadow-lg: 0 6px 24px rgba(10, 20, 15, 0.10);
            --transition: 220ms ease-out;
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            --font-num: "DIN Alternate", "Roboto Condensed", "Oswald", -apple-system, sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-top: 64px;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--green-500);
        }

        a:focus-visible {
            outline: 2px solid var(--green-500);
            outline-offset: 3px;
            border-radius: 4px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input {
            font-family: var(--font-sans);
        }

        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--green-500);
            outline-offset: 2px;
        }

        .container-1320 {
            width: 100%;
            max-width: 1320px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-pad {
            padding-top: 96px;
            padding-bottom: 96px;
        }
        .section-pad-sm {
            padding-top: 64px;
            padding-bottom: 64px;
        }
        .section-pad-xs {
            padding-top: 48px;
            padding-bottom: 48px;
        }

        /* Header & Nav */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: #ffffff;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition);
        }

        .site-header .navbar-inner {
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 20px;
            letter-spacing: 0.02em;
            color: var(--green-900);
            white-space: nowrap;
        }

        .brand-logo .logo-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--green-500);
            display: inline-block;
            flex-shrink: 0;
            box-shadow: 0 0 0 2px rgba(0, 216, 107, 0.25);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 24px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .main-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 0;
            border-bottom: 2px solid transparent;
            transition: color var(--transition), border-color var(--transition);
        }

        .main-nav a:hover {
            color: var(--green-800);
        }
        .main-nav a.active {
            color: var(--green-800);
            border-bottom-color: var(--green-500);
            font-weight: 600;
        }

        .nav-cta {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: var(--radius-sm);
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-align: center;
            white-space: nowrap;
        }

        .btn:focus-visible {
            outline: 2px solid var(--green-500);
            outline-offset: 3px;
        }

        .btn-primary {
            background-color: var(--green-900);
            color: #ffffff;
            box-shadow: var(--shadow-sm);
        }
        .btn-primary:hover {
            background-color: var(--green-800);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .btn-outline {
            background: transparent;
            color: var(--green-900);
            border: 1px solid var(--green-900);
        }
        .btn-outline:hover {
            background: var(--green-200);
            color: var(--green-800);
            border-color: var(--green-700);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
            border-radius: 6px;
        }

        .btn-orange {
            background-color: var(--orange-500);
            color: #fff;
        }
        .btn-orange:hover {
            background-color: var(--orange-400);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .navbar-toggler {
            display: none;
            background: none;
            border: none;
            font-size: 20px;
            color: var(--green-900);
            cursor: pointer;
            padding: 8px 12px;
        }

        .progress-steps {
            background: #fff;
            border-top: 1px solid var(--border-light);
            padding: 6px 0;
            overflow-x: auto;
            scrollbar-width: thin;
        }

        .progress-steps-inner {
            display: flex;
            align-items: center;
            gap: 8px;
            min-width: max-content;
        }

        .step-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            color: var(--text-secondary);
            cursor: pointer;
            white-space: nowrap;
            transition: color var(--transition);
            padding: 4px 8px;
        }

        .step-item:hover {
            color: var(--green-700);
        }
        .step-item.active {
            color: var(--green-800);
            font-weight: 600;
        }
        .step-item .step-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #D1D6D2;
            display: inline-block;
            flex-shrink: 0;
            transition: background var(--transition), box-shadow var(--transition);
        }
        .step-item.active .step-dot {
            background: var(--green-500);
            box-shadow: 0 0 0 3px rgba(0, 216, 107, 0.2);
        }
        .step-line {
            width: 18px;
            height: 1px;
            background: var(--border-light);
            flex-shrink: 0;
        }

        /* Page Hero */
        .page-hero {
            background: var(--green-900);
            background-image: linear-gradient(135deg, #0B3C2C 0%, #0E1512 90%);
            padding: 48px 0 40px;
            color: var(--text-light);
            position: relative;
            overflow: hidden;
        }
        .page-hero .hero-bg-pattern {
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            width: 50%;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.15;
            pointer-events: none;
        }
        .page-hero .container-1320 {
            position: relative;
            z-index: 1;
        }
        .page-hero h1 {
            font-size: 2.5rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 12px;
            letter-spacing: 0.01em;
        }
        .page-hero h1 .highlight-green {
            color: var(--green-500);
            border-bottom: 3px solid var(--green-500);
            padding-bottom: 2px;
        }
        .page-hero .hero-sub {
            font-size: 1.05rem;
            color: var(--text-muted-light);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .page-hero .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 28px;
            font-size: 13px;
            color: var(--text-muted-light);
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
        }
        .page-hero .hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .page-hero .hero-meta i {
            color: var(--green-500);
        }

        /* Category Intro Card */
        .cat-intro-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-light);
            margin-top: -20px;
            position: relative;
            z-index: 2;
        }
        .cat-intro-card h2 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--green-900);
            margin-bottom: 12px;
        }
        .cat-intro-card p {
            color: var(--text-secondary);
            margin-bottom: 0;
            line-height: 1.8;
            font-size: 15px;
        }
        .cat-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 16px;
        }
        .cat-tag {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
            background: var(--green-200);
            color: var(--green-800);
            transition: all var(--transition);
        }
        .cat-tag:hover {
            background: var(--green-500);
            color: var(--green-900);
        }
        .cat-tag.hot {
            background: var(--orange-500);
            color: #fff;
        }
        .cat-tag.hot:hover {
            background: var(--orange-400);
        }

        /* Section Titles */
        .section-label {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--orange-500);
            margin-bottom: 8px;
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--green-900);
            margin-bottom: 10px;
            line-height: 1.3;
        }
        .section-desc {
            color: var(--text-secondary);
            font-size: 15px;
            max-width: 680px;
            line-height: 1.8;
        }

        /* Content List Layout */
        .content-list-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 32px;
            align-items: start;
        }
        .content-main .content-card {
            background: #fff;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            display: flex;
            gap: 0;
            margin-bottom: 20px;
            transition: all var(--transition);
        }
        .content-main .content-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--green-500);
        }
        .content-card .card-img {
            width: 220px;
            min-height: 150px;
            flex-shrink: 0;
            background: var(--green-900);
            position: relative;
            overflow: hidden;
        }
        .content-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 400ms ease-out;
        }
        .content-card:hover .card-img img {
            transform: scale(1.04);
        }
        .content-card .card-img .card-img-placeholder {
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #0B3C2C, #0E1512);
            color: var(--green-500);
            font-weight: 800;
            font-size: 28px;
            letter-spacing: 0.05em;
        }
        .content-card .card-body {
            padding: 16px 20px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            flex: 1;
        }
        .content-card .card-date {
            font-size: 11px;
            font-weight: 600;
            color: var(--text-secondary);
            letter-spacing: 0.03em;
            font-family: var(--font-num);
        }
        .content-card .card-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
            margin: 0;
        }
        .content-card .card-title a:hover {
            color: var(--green-700);
        }
        .content-card .card-summary {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin: 0;
        }
        .content-card .card-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--green-800);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-top: auto;
            transition: gap var(--transition);
        }
        .content-card .card-link:hover {
            color: var(--green-500);
            gap: 8px;
        }

        /* Sidebar */
        .content-sidebar .sidebar-widget {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 20px 24px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            margin-bottom: 20px;
        }
        .sidebar-widget h3 {
            font-size: 15px;
            font-weight: 700;
            color: var(--green-900);
            margin-bottom: 14px;
            padding-bottom: 8px;
            border-bottom: 1px solid var(--border-light);
        }
        .sidebar-widget ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .sidebar-widget ul li {
            padding: 8px 0;
            border-bottom: 1px solid #F0F1EE;
            font-size: 13px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-widget ul li:last-child {
            border-bottom: none;
        }
        .sidebar-widget ul li a {
            color: var(--text-secondary);
            transition: color var(--transition);
        }
        .sidebar-widget ul li a:hover {
            color: var(--green-700);
        }
        .sidebar-widget ul li i {
            color: var(--green-500);
            font-size: 10px;
            flex-shrink: 0;
        }
        .sidebar-reco-card {
            display: flex;
            gap: 10px;
            margin-bottom: 12px;
            align-items: center;
        }
        .sidebar-reco-card img {
            width: 56px;
            height: 44px;
            object-fit: cover;
            border-radius: 6px;
            background: var(--green-900);
            flex-shrink: 0;
        }
        .sidebar-reco-card .reco-info {
            font-size: 12px;
            line-height: 1.5;
        }
        .sidebar-reco-card .reco-info .reco-title {
            font-weight: 600;
            color: var(--text-primary);
            display: block;
        }
        .sidebar-reco-card .reco-info .reco-date {
            color: var(--text-secondary);
            font-size: 11px;
            font-family: var(--font-num);
        }

        /* Loading / Pagination */
        .load-more-wrap {
            text-align: center;
            padding: 24px 0 8px;
        }
        .load-more-btn {
            padding: 10px 28px;
            border: 1px solid var(--green-700);
            background: transparent;
            color: var(--green-800);
            font-weight: 600;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition);
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .load-more-btn:hover {
            background: var(--green-200);
            border-color: var(--green-700);
        }

        /* Stats Strip */
        .stats-strip {
            background: var(--bg-dark);
            padding: 48px 0;
            color: var(--text-light);
        }
        .stats-strip .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .stat-item {
            text-align: center;
            padding: 16px 8px;
            border-right: 1px solid rgba(255, 255, 255, 0.1);
        }
        .stat-item:last-child {
            border-right: none;
        }
        .stat-number {
            font-size: 2rem;
            font-weight: 800;
            font-family: var(--font-num);
            color: var(--green-500);
            display: block;
            line-height: 1.2;
        }
        .stat-label {
            font-size: 13px;
            color: var(--text-muted-light);
            margin-top: 4px;
        }

        /* Deep Content Block */
        .deep-content-block {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 40px 44px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
        }
        .deep-content-block h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--green-900);
            margin-bottom: 16px;
        }
        .deep-content-block p {
            color: var(--text-secondary);
            line-height: 1.9;
            font-size: 15px;
            margin-bottom: 14px;
        }

        /* FAQ */
        .faq-block {
            background: var(--bg-dark);
            border-radius: var(--radius-lg);
            padding: 48px;
            color: var(--text-light);
        }
        .faq-block .section-title {
            color: #fff;
        }
        .faq-block .section-desc {
            color: var(--text-muted-light);
        }
        .faq-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            overflow: hidden;
        }
        .faq-item .faq-question {
            padding: 16px 20px;
            font-weight: 600;
            font-size: 15px;
            color: #fff;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            user-select: none;
            transition: background var(--transition);
        }
        .faq-item .faq-question:hover {
            background: rgba(255, 255, 255, 0.04);
        }
        .faq-item .faq-question .faq-icon {
            transition: transform var(--transition);
            color: var(--green-500);
            font-size: 14px;
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
        }
        .faq-item .faq-answer {
            padding: 0 20px 16px;
            color: var(--text-muted-light);
            font-size: 14px;
            line-height: 1.8;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--green-900) 0%, var(--green-700) 100%);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
            color: #fff;
        }
        .cta-section h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 0;
            max-width: 480px;
            font-size: 14px;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .subscribe-form input[type="email"] {
            padding: 12px 18px;
            border-radius: var(--radius-sm);
            border: 2px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 14px;
            min-width: 260px;
            transition: border-color var(--transition);
        }
        .subscribe-form input[type="email"]::placeholder {
            color: rgba(255, 255, 255, 0.55);
        }
        .subscribe-form input[type="email"]:focus {
            border-color: var(--green-500);
            outline: none;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark-2);
            color: var(--text-muted-light);
            padding: 48px 0 24px;
            margin-top: 0;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand .brand-logo {
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 13px;
            line-height: 1.8;
            color: var(--text-muted-light);
        }
        .footer-col h5 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 6px;
        }
        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-muted-light);
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--green-500);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            padding-top: 20px;
            gap: 12px;
            font-size: 12px;
        }
        .footer-copyright {
            color: var(--text-muted-light);
        }
        .footer-beian {
            color: var(--text-muted-light);
            font-size: 11px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }
        .footer-bottom-links a {
            color: var(--text-muted-light);
            font-size: 12px;
        }
        .footer-bottom-links a:hover {
            color: var(--green-500);
        }

        /* Responsive */
        @media (max-width: 992px) {
            .content-list-grid {
                grid-template-columns: 1fr;
            }
            .content-main .content-card {
                flex-direction: column;
            }
            .content-card .card-img {
                width: 100%;
                min-height: 180px;
                max-height: 220px;
            }
            .footer-top {
                grid-template-columns: 1fr 1fr 1fr;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .stats-strip .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stat-item:nth-child(2) {
                border-right: none;
            }
        }

        @media (max-width: 768px) {
            .main-nav {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                gap: 0;
                box-shadow: var(--shadow-md);
                padding: 8px 16px;
                border-top: 1px solid var(--border-light);
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav li {
                width: 100%;
            }
            .main-nav a {
                display: block;
                padding: 12px 8px;
                border-bottom: 1px solid #F0F1EE;
            }
            .navbar-toggler {
                display: block;
            }
            .page-hero h1 {
                font-size: 1.8rem;
            }
            .section-pad {
                padding-top: 64px;
                padding-bottom: 64px;
            }
            .cat-intro-card {
                padding: 20px 22px;
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
            }
            .footer-col {
                margin-bottom: 16px;
            }
            .cta-section {
                flex-direction: column;
                align-items: flex-start;
            }
            .subscribe-form input[type="email"] {
                min-width: 100%;
                width: 100%;
            }
            .deep-content-block {
                padding: 24px 22px;
            }
            .faq-block {
                padding: 28px 22px;
            }
        }

        @media (max-width: 520px) {
            .container-1320 {
                padding-left: 16px;
                padding-right: 16px;
            }
            body {
                font-size: 15px;
            }
            .page-hero h1 {
                font-size: 1.5rem;
            }
            .stats-strip .stats-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .stat-item {
                border-right: none;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                padding: 12px 8px;
            }
            .stat-item:last-child {
                border-bottom: none;
            }
            .footer-top {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .content-card .card-img {
                min-height: 150px;
            }
            .card-body {
                padding: 14px 16px;
            }
            .load-more-btn {
                width: 100%;
                justify-content: center;
            }
            .section-title {
                font-size: 1.4rem;
            }
        }

/* roulang page: category5 */
:root {
            --green-900: #0B3C2C;
            --green-800: #0E4D3A;
            --green-700: #146A51;
            --green-500: #00D86B;
            --green-200: #E8F9F0;
            --orange-500: #FF6A00;
            --orange-400: #FF8533;
            --bg-warm: #F6F5F1;
            --bg-dark: #0E1512;
            --bg-dark-2: #14201C;
            --text-primary: #1A1F1D;
            --text-secondary: #65736B;
            --text-light: #F6F5F1;
            --text-muted-light: #A8B5AE;
            --border-light: #E0E2DD;
            --border-dark: rgba(255, 255, 255, 0.12);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 1px 3px rgba(10, 20, 15, 0.06);
            --shadow-md: 0 4px 16px rgba(10, 20, 15, 0.08);
            --shadow-lg: 0 6px 24px rgba(10, 20, 15, 0.10);
            --transition: 220ms ease-out;
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            --font-num: "DIN Alternate", "Roboto Condensed", "Oswald", -apple-system, sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-top: 110px;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--green-500);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--green-500);
            outline-offset: 3px;
            border-radius: 4px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input {
            font-family: var(--font-sans);
        }

        .container-1320 {
            width: 100%;
            max-width: 1320px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* Header & Nav */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: #ffffff;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition);
        }

        .site-header .navbar-inner {
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 20px;
            letter-spacing: 0.02em;
            color: var(--green-900);
            white-space: nowrap;
        }

        .brand-logo .logo-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--green-500);
            display: inline-block;
            flex-shrink: 0;
            box-shadow: 0 0 0 2px rgba(0, 216, 107, 0.25);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 20px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .main-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 0;
            border-bottom: 2px solid transparent;
            transition: color var(--transition), border-color var(--transition);
            white-space: nowrap;
        }

        .main-nav a:hover {
            color: var(--green-800);
        }

        .main-nav a.active {
            color: var(--green-800);
            border-bottom-color: var(--green-500);
            font-weight: 600;
        }

        .nav-cta {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: var(--radius-sm);
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-align: center;
            white-space: nowrap;
        }

        .btn:focus-visible {
            outline: 2px solid var(--green-500);
            outline-offset: 3px;
        }

        .btn-primary {
            background-color: var(--green-900);
            color: #ffffff;
            box-shadow: var(--shadow-sm);
        }

        .btn-primary:hover {
            background-color: var(--green-800);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .btn-outline {
            background: transparent;
            color: var(--green-900);
            border: 1px solid var(--green-900);
        }

        .btn-outline:hover {
            background: var(--green-200);
            color: var(--green-800);
            border-color: var(--green-700);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
        }

        .btn-lg {
            padding: 14px 28px;
            font-size: 16px;
        }

        .btn-orange {
            background-color: var(--orange-500);
            color: #fff;
        }

        .btn-orange:hover {
            background-color: var(--orange-400);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .navbar-toggler {
            display: none;
            background: none;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            padding: 8px 10px;
            color: var(--green-900);
            font-size: 18px;
            cursor: pointer;
        }

        /* Progress Steps */
        .progress-steps {
            background: #ffffff;
            border-top: 1px solid var(--border-light);
            padding: 10px 0;
        }

        .progress-steps-inner {
            display: flex;
            align-items: center;
            gap: 12px;
            overflow-x: auto;
            scrollbar-width: none;
        }

        .progress-steps-inner::-webkit-scrollbar {
            display: none;
        }

        .step-item {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            cursor: pointer;
            white-space: nowrap;
            transition: color var(--transition);
        }

        .step-item:hover {
            color: var(--green-800);
        }

        .step-item.active {
            color: var(--green-800);
            font-weight: 600;
        }

        .step-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #D1D8D3;
            flex-shrink: 0;
            transition: background var(--transition), box-shadow var(--transition);
        }

        .step-item.active .step-dot {
            background: var(--green-500);
            box-shadow: 0 0 0 3px rgba(0, 216, 107, 0.2);
        }

        .step-line {
            width: 24px;
            height: 1px;
            background: var(--border-light);
            flex-shrink: 0;
        }

        /* Hero */
        .cate-hero {
            position: relative;
            min-height: 45vh;
            display: flex;
            align-items: center;
            background: linear-gradient(145deg, #0B3C2C 0%, #0E4D3A 40%, #146A51 100%);
            overflow: hidden;
        }

        .cate-hero::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 50%;
            height: 100%;
            background: url('/assets/images/backpic/back-3.webp') right center / cover no-repeat;
            opacity: 0.25;
            mask-image: linear-gradient(to left, rgba(0,0,0,0.8), transparent);
        }

        .cate-hero-content {
            position: relative;
            z-index: 2;
            padding: 48px 0;
            color: #fff;
        }

        .cate-hero h1 {
            font-size: 44px;
            font-weight: 800;
            line-height: 1.15;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .cate-hero p {
            font-size: 17px;
            max-width: 620px;
            color: var(--text-muted-light);
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 24px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 20px;
            padding: 6px 16px;
            font-size: 12px;
            font-weight: 500;
            color: #fff;
        }

        .hero-badge i {
            color: var(--green-500);
            font-size: 12px;
        }

        /* Section titles */
        .section-pad {
            padding-top: 72px;
            padding-bottom: 72px;
        }

        .section-pad-sm {
            padding-top: 48px;
            padding-bottom: 48px;
        }

        .section-pad-xs {
            padding-top: 32px;
            padding-bottom: 32px;
        }

        .section-title-wrap {
            margin-bottom: 36px;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            margin-bottom: 10px;
            letter-spacing: 0.01em;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.8;
        }

        .text-orange {
            color: var(--orange-500);
        }

        .text-green {
            color: var(--green-700);
        }

        /* Category Intro Card */
        .cate-intro-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 36px;
            display: flex;
            gap: 28px;
            align-items: flex-start;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition);
        }

        .cate-intro-card:hover {
            box-shadow: var(--shadow-md);
        }

        .intro-icon {
            width: 52px;
            height: 52px;
            flex-shrink: 0;
            background: var(--green-200);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--green-800);
            font-size: 20px;
        }

        .intro-body h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-primary);
        }

        .intro-body p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-secondary);
            margin-bottom: 0;
        }

        /* Feature Badges Row */
        .badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 20px;
        }

        .badge-row .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--green-200);
            color: var(--green-800);
            border-radius: 20px;
            padding: 6px 14px;
            font-size: 12px;
            font-weight: 500;
        }

        .badge-row .tag.hot {
            background: #FFF1E8;
            color: var(--orange-500);
        }

        /* Cards Grid */
        .show-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .show-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--green-500);
        }

        .show-card-img {
            width: 100%;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--green-900);
            flex-shrink: 0;
        }

        .show-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }

        .show-card:hover .show-card-img img {
            transform: scale(1.04);
        }

        .show-card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .show-card-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 11px;
            font-weight: 600;
            color: var(--green-700);
            background: var(--green-200);
            border-radius: 20px;
            padding: 3px 10px;
            margin-bottom: 10px;
            align-self: flex-start;
        }

        .show-card-tag.hot {
            background: #FFF1E8;
            color: var(--orange-500);
        }

        .show-card h3 {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .show-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
        }

        .show-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-secondary);
            border-top: 1px solid var(--border-light);
            padding-top: 12px;
        }

        .show-card-meta .read-more {
            color: var(--green-700);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            transition: color var(--transition);
        }

        .show-card-meta .read-more i {
            transition: transform var(--transition);
            font-size: 11px;
        }

        .show-card-meta .read-more:hover {
            color: var(--green-500);
        }

        .show-card-meta .read-more:hover i {
            transform: translateX(3px);
        }

        /* Featured Show */
        .featured-show {
            background: var(--bg-dark);
            border-radius: var(--radius-lg);
            overflow: hidden;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
            margin-bottom: 36px;
        }

        .featured-show-img {
            min-height: 320px;
            background: var(--green-900);
            overflow: hidden;
        }

        .featured-show-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .featured-show-body {
            padding: 36px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .featured-show-body h3 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .featured-show-body p {
            font-size: 15px;
            color: var(--text-muted-light);
            line-height: 1.8;
            margin-bottom: 18px;
        }

        /* Stats Strip */
        .stats-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            padding: 28px 32px;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
        }

        .stat-item {
            text-align: center;
            padding: 10px;
        }

        .stat-item + .stat-item {
            border-left: 1px solid var(--border-light);
        }

        .stat-number {
            font-family: var(--font-num);
            font-size: 32px;
            font-weight: 800;
            color: var(--green-900);
            letter-spacing: 0.02em;
        }

        .stat-number .unit {
            font-size: 16px;
            font-weight: 600;
            margin-left: 2px;
        }

        .stat-label {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        /* Sidebar */
        .side-widget {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 24px;
            margin-bottom: 24px;
            box-shadow: var(--shadow-sm);
        }

        .side-widget h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text-primary);
            padding-bottom: 10px;
            border-bottom: 2px solid var(--green-200);
        }

        .side-widget ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .side-widget ul li {
            padding: 8px 0;
            border-bottom: 1px solid var(--border-light);
            font-size: 14px;
        }

        .side-widget ul li:last-child {
            border-bottom: none;
        }

        .side-widget ul li a {
            color: var(--text-secondary);
            transition: color var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .side-widget ul li a:hover {
            color: var(--green-700);
        }

        .side-widget ul li a i {
            font-size: 10px;
            color: var(--green-500);
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag-cloud span {
            background: var(--bg-warm);
            color: var(--text-secondary);
            font-size: 12px;
            padding: 5px 12px;
            border-radius: 20px;
            border: 1px solid var(--border-light);
            cursor: pointer;
            transition: all var(--transition);
        }

        .tag-cloud span:hover {
            background: var(--green-200);
            color: var(--green-800);
            border-color: var(--green-500);
        }

        /* Pagination */
        .pagination-custom {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            list-style: none;
            padding: 0;
            margin: 32px 0 0;
        }

        .pagination-custom .page-link-c {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
            background: #fff;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition);
            cursor: pointer;
        }

        .pagination-custom .page-link-c:hover {
            border-color: var(--green-700);
            color: var(--green-700);
        }

        .pagination-custom .page-link-c.active {
            background: var(--green-900);
            color: #fff;
            border-color: var(--green-900);
        }

        .pagination-custom .page-link-c.disabled {
            opacity: 0.4;
            cursor: not-allowed;
        }

        /* FAQ */
        .faq-section {
            background: var(--bg-dark);
            padding: 72px 0;
        }

        .faq-section .section-title {
            color: #fff;
        }

        .faq-section .section-subtitle {
            color: var(--text-muted-light);
        }

        .accordion-custom .accordion-item {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color var(--transition);
        }

        .accordion-custom .accordion-item:hover {
            border-color: rgba(0, 216, 107, 0.4);
        }

        .accordion-custom .accordion-header {
            margin: 0;
        }

        .accordion-custom .accordion-button {
            background: transparent;
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            padding: 18px 20px;
            border: none;
            box-shadow: none;
            display: flex;
            align-items: center;
            gap: 12px;
            border-radius: 0 !important;
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(0, 216, 107, 0.08);
            color: var(--green-500);
        }

        .accordion-custom .accordion-button:focus {
            box-shadow: none;
            border-color: var(--green-500);
            outline: 2px solid var(--green-500);
            outline-offset: -2px;
        }

        .accordion-custom .accordion-button::after {
            display: none;
        }

        .accordion-custom .faq-num {
            width: 28px;
            height: 28px;
            flex-shrink: 0;
            background: rgba(0, 216, 107, 0.15);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 700;
            color: var(--green-500);
        }

        .accordion-custom .accordion-body {
            padding: 0 20px 18px 60px;
            color: var(--text-muted-light);
            font-size: 14px;
            line-height: 1.8;
        }

        .accordion-custom .accordion-button i.fa-plus {
            transition: transform var(--transition);
            margin-left: auto;
            font-size: 13px;
            color: var(--text-muted-light);
        }

        .accordion-custom .accordion-button:not(.collapsed) i.fa-plus {
            transform: rotate(45deg);
            color: var(--green-500);
        }

        /* CTA Subscribe */
        .cta-subscribe {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            box-shadow: var(--shadow-sm);
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 28px;
            align-items: center;
        }

        .cta-subscribe h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .cta-subscribe p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 0;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            align-items: center;
        }

        .subscribe-form input {
            min-width: 260px;
            padding: 12px 16px;
            border: 2px solid var(--border-light);
            border-radius: var(--radius-sm);
            font-size: 14px;
            background: var(--bg-warm);
            transition: border-color var(--transition), box-shadow var(--transition);
            color: var(--text-primary);
        }

        .subscribe-form input::placeholder {
            color: #A0ACA5;
        }

        .subscribe-form input:focus {
            border-color: var(--green-500);
            box-shadow: 0 0 0 3px rgba(0, 216, 107, 0.15);
            outline: none;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            color: var(--text-muted-light);
            padding: 56px 0 28px;
            margin-top: 0;
        }

        .site-footer .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
            gap: 36px;
            padding-bottom: 36px;
            border-bottom: 1px solid var(--border-dark);
        }

        .site-footer .footer-brand .brand-logo {
            font-size: 18px;
            margin-bottom: 14px;
            color: #fff;
        }

        .site-footer .footer-brand p {
            font-size: 13px;
            line-height: 1.8;
            color: var(--text-muted-light);
            max-width: 280px;
            margin-bottom: 0;
        }

        .site-footer .footer-col h5 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

        .site-footer .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .site-footer .footer-col ul li {
            padding: 4px 0;
        }

        .site-footer .footer-col ul li a {
            font-size: 13px;
            color: var(--text-muted-light);
            transition: color var(--transition);
        }

        .site-footer .footer-col ul li a:hover {
            color: var(--green-500);
        }

        .site-footer .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 14px;
            padding-top: 22px;
            font-size: 12px;
        }

        .site-footer .footer-copyright {
            color: var(--text-muted-light);
        }

        .site-footer .footer-beian {
            display: flex;
            flex-direction: column;
            gap: 2px;
            text-align: right;
            font-size: 11px;
            color: #6B7A73;
        }

        .site-footer .footer-links-row {
            display: flex;
            gap: 16px;
            align-items: center;
        }

        .site-footer .footer-links-row a {
            font-size: 12px;
            color: var(--text-muted-light);
        }

        .site-footer .footer-links-row a:hover {
            color: var(--green-500);
        }

        /* Responsive */
        @media (max-width: 992px) {
            .main-nav {
                gap: 12px;
            }
            .main-nav a {
                font-size: 12px;
            }
            .featured-show {
                grid-template-columns: 1fr;
            }
            .featured-show-img {
                min-height: 240px;
            }
            .featured-show-body {
                padding: 24px;
            }
            .site-footer .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .cta-subscribe {
                grid-template-columns: 1fr;
            }
            .subscribe-form input {
                min-width: 100%;
                flex: 1;
            }
        }

        @media (max-width: 768px) {
            body {
                padding-top: 100px;
            }
            .navbar-toggler {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px 24px;
                gap: 0;
                box-shadow: var(--shadow-md);
                border-bottom: 1px solid var(--border-light);
                z-index: 1060;
            }
            .main-nav.show {
                display: flex;
            }
            .main-nav li {
                width: 100%;
            }
            .main-nav a {
                display: block;
                padding: 10px 0;
                font-size: 15px;
                border-bottom: 1px solid var(--border-light);
            }
            .main-nav a.active {
                border-bottom-color: var(--green-500);
            }
            .nav-cta .btn-sm {
                display: none;
            }
            .cate-hero {
                min-height: 40vh;
            }
            .cate-hero h1 {
                font-size: 32px;
            }
            .cate-hero p {
                font-size: 15px;
            }
            .stats-strip {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
                padding: 20px;
            }
            .stat-number {
                font-size: 26px;
            }
            .section-title {
                font-size: 24px;
            }
            .cate-intro-card {
                flex-direction: column;
                padding: 24px;
                gap: 16px;
            }
            .featured-show-body h3 {
                font-size: 20px;
            }
            .site-footer .footer-top {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .site-footer .footer-beian {
                text-align: center;
            }
            .cta-subscribe {
                padding: 24px 20px;
            }
            .subscribe-form {
                flex-direction: column;
                width: 100%;
            }
            .subscribe-form input {
                width: 100%;
                min-width: 100%;
            }
            .section-pad {
                padding-top: 48px;
                padding-bottom: 48px;
            }
        }

        @media (max-width: 520px) {
            body {
                padding-top: 90px;
            }
            .container-1320 {
                padding-left: 16px;
                padding-right: 16px;
            }
            .cate-hero h1 {
                font-size: 26px;
            }
            .cate-hero p {
                font-size: 14px;
            }
            .hero-badges {
                gap: 6px;
            }
            .hero-badge {
                padding: 4px 10px;
                font-size: 10px;
            }
            .stats-strip {
                grid-template-columns: 1fr;
                gap: 8px;
                padding: 16px;
            }
            .stat-item + .stat-item {
                border-left: none;
                border-top: 1px solid var(--border-light);
                padding-top: 12px;
            }
            .stat-number {
                font-size: 24px;
            }
            .section-title {
                font-size: 21px;
            }
            .show-card-body {
                padding: 14px;
            }
            .show-card h3 {
                font-size: 15px;
            }
            .featured-show-body {
                padding: 18px;
            }
            .pagination-custom .page-link-c {
                width: 34px;
                height: 34px;
                font-size: 12px;
            }
            .accordion-custom .accordion-button {
                font-size: 14px;
                padding: 14px 16px;
            }
            .accordion-custom .accordion-body {
                padding: 0 16px 14px 52px;
                font-size: 13px;
            }
        }

/* roulang page: category2 */
:root {
            --green-900: #0B3C2C;
            --green-800: #0E4D3A;
            --green-700: #146A51;
            --green-500: #00D86B;
            --green-200: #E8F9F0;
            --orange-500: #FF6A00;
            --orange-400: #FF8533;
            --bg-warm: #F6F5F1;
            --bg-dark: #0E1512;
            --bg-dark-2: #14201C;
            --text-primary: #1A1F1D;
            --text-secondary: #65736B;
            --text-light: #F6F5F1;
            --text-muted-light: #A8B5AE;
            --border-light: #E0E2DD;
            --border-dark: rgba(255, 255, 255, 0.12);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 1px 3px rgba(10, 20, 15, 0.06);
            --shadow-md: 0 4px 16px rgba(10, 20, 15, 0.08);
            --shadow-lg: 0 6px 24px rgba(10, 20, 15, 0.10);
            --transition: 220ms ease-out;
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            --font-num: "DIN Alternate", "Roboto Condensed", "Oswald", -apple-system, sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-top: 64px;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--green-500);
        }

        a:focus-visible {
            outline: 2px solid var(--green-500);
            outline-offset: 3px;
            border-radius: 4px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input {
            font-family: var(--font-sans);
        }

        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--green-500);
            outline-offset: 2px;
        }

        .container-1320 {
            width: 100%;
            max-width: 1320px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-pad {
            padding-top: 72px;
            padding-bottom: 72px;
        }

        .section-pad-sm {
            padding-top: 56px;
            padding-bottom: 56px;
        }

        .section-pad-xs {
            padding-top: 40px;
            padding-bottom: 40px;
        }

        .bg-warm {
            background-color: var(--bg-warm);
        }

        .bg-dark-section {
            background-color: var(--bg-dark);
            color: var(--text-light);
        }

        .bg-white-section {
            background-color: #FFFFFF;
        }

        .text-primary-dark {
            color: var(--green-900) !important;
        }

        .text-secondary-muted {
            color: var(--text-secondary) !important;
        }

        .font-num {
            font-family: var(--font-num);
            font-weight: 700;
        }

        /* Header */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: #ffffff;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition);
        }

        .site-header .navbar-inner {
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 20px;
            letter-spacing: 0.02em;
            color: var(--green-900);
            white-space: nowrap;
        }

        .brand-logo .logo-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--green-500);
            display: inline-block;
            flex-shrink: 0;
            box-shadow: 0 0 0 2px rgba(0, 216, 107, 0.25);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 22px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .main-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 0;
            border-bottom: 2px solid transparent;
            transition: color var(--transition), border-color var(--transition);
            white-space: nowrap;
        }

        .main-nav a:hover {
            color: var(--green-800);
        }

        .main-nav a.active {
            color: var(--green-800);
            border-bottom-color: var(--green-500);
            font-weight: 600;
        }

        .nav-cta {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: var(--radius-sm);
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-align: center;
            white-space: nowrap;
        }

        .btn:focus-visible {
            outline: 2px solid var(--green-500);
            outline-offset: 3px;
        }

        .btn-primary {
            background-color: var(--green-900);
            color: #ffffff;
            box-shadow: var(--shadow-sm);
        }

        .btn-primary:hover {
            background-color: var(--green-800);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .btn-outline {
            background: transparent;
            color: var(--green-900);
            border: 1px solid var(--green-900);
        }

        .btn-outline:hover {
            background-color: var(--green-200);
            color: var(--green-900);
            border-color: var(--green-900);
        }

        .btn-orange {
            background-color: var(--orange-500);
            color: #fff;
            box-shadow: var(--shadow-sm);
        }

        .btn-orange:hover {
            background-color: var(--orange-400);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 14px;
        }

        .navbar-toggler {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--green-900);
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition);
        }

        .navbar-toggler:hover {
            background: var(--green-200);
        }

        /* Progress steps */
        .progress-steps {
            background: #FFFFFF;
            border-top: 1px solid var(--border-light);
            padding: 10px 0;
        }

        .progress-steps-inner {
            display: flex;
            align-items: center;
            gap: 12px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }

        .progress-steps-inner::-webkit-scrollbar {
            display: none;
        }

        .step-item {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            cursor: pointer;
            white-space: nowrap;
            padding: 4px 0;
            transition: color var(--transition);
        }

        .step-item:hover {
            color: var(--green-800);
        }

        .step-item.active {
            color: var(--green-800);
            font-weight: 600;
        }

        .step-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #D1D5D2;
            flex-shrink: 0;
            transition: background var(--transition), box-shadow var(--transition);
        }

        .step-item.active .step-dot {
            background: var(--green-500);
            box-shadow: 0 0 0 3px rgba(0, 216, 107, 0.2);
        }

        .step-line {
            width: 28px;
            height: 1px;
            background: var(--border-light);
            flex-shrink: 0;
        }

        /* Category Hero */
        .category-hero {
            position: relative;
            min-height: 45vh;
            display: flex;
            align-items: center;
            background-color: var(--green-900);
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            color: var(--text-light);
            overflow: hidden;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 60, 44, 0.92) 0%, rgba(14, 21, 18, 0.72) 60%, rgba(14, 21, 18, 0.55) 100%);
            z-index: 1;
        }

        .category-hero .hero-content {
            position: relative;
            z-index: 2;
            padding: 72px 0 64px;
        }

        .category-hero .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(0, 216, 107, 0.15);
            border: 1px solid rgba(0, 216, 107, 0.4);
            color: var(--green-500);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 20px;
            margin-bottom: 20px;
        }

        .category-hero h1 {
            font-size: 48px;
            font-weight: 800;
            line-height: 1.15;
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }

        .category-hero .hero-sub {
            font-size: 18px;
            color: rgba(246, 245, 241, 0.85);
            max-width: 650px;
            line-height: 1.6;
            margin-bottom: 28px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }

        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-top: 32px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
        }

        .hero-meta-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-meta-item .meta-value {
            font-family: var(--font-num);
            font-size: 24px;
            font-weight: 700;
            color: var(--green-500);
        }

        .hero-meta-item .meta-label {
            font-size: 13px;
            color: rgba(246, 245, 241, 0.7);
        }

        /* Category intro card */
        .category-intro-card {
            background: #FFFFFF;
            border-radius: var(--radius-lg);
            padding: 36px 40px;
            box-shadow: var(--shadow-md);
            margin-top: -56px;
            position: relative;
            z-index: 5;
            border: 1px solid var(--border-light);
        }

        .category-intro-card h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--green-900);
            margin-bottom: 16px;
        }

        .category-intro-card p {
            color: var(--text-secondary);
            font-size: 16px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* Feature cards grid */
        .feature-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 20px;
        }

        .feature-card {
            background: #FFFFFF;
            border-radius: var(--radius-md);
            padding: 24px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--green-500);
        }

        .feature-card.large {
            grid-row: span 2;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .feature-card .card-cover {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            margin-bottom: 16px;
        }

        .feature-card .card-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 20px;
            background: var(--green-200);
            color: var(--green-800);
            margin-bottom: 10px;
        }

        .feature-card .card-tag.orange {
            background: rgba(255, 106, 0, 0.1);
            color: var(--orange-500);
        }

        .feature-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .feature-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 12px;
        }

        .feature-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--green-800);
            transition: gap var(--transition);
        }

        .feature-card .card-link:hover {
            color: var(--green-500);
            gap: 10px;
        }

        /* Content list */
        .content-list-wrapper {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 32px;
            align-items: start;
        }

        .content-list-main {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .content-list-item {
            background: #FFFFFF;
            border-radius: var(--radius-md);
            padding: 20px 24px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            display: flex;
            gap: 16px;
            align-items: flex-start;
            transition: all var(--transition);
            cursor: pointer;
        }

        .content-list-item:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--green-500);
        }

        .content-list-item .item-date {
            font-family: var(--font-num);
            font-size: 13px;
            color: var(--text-secondary);
            white-space: nowrap;
            min-width: 80px;
            padding-top: 2px;
        }

        .content-list-item .item-body {
            flex: 1;
            min-width: 0;
        }

        .content-list-item .item-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.4;
            transition: color var(--transition);
        }

        .content-list-item:hover .item-title {
            color: var(--green-800);
        }

        .content-list-item .item-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .content-list-item .item-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--green-800);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap var(--transition);
        }

        .content-list-item:hover .item-more {
            gap: 8px;
            color: var(--green-500);
        }

        /* Sidebar */
        .sidebar-card {
            background: #FFFFFF;
            border-radius: var(--radius-md);
            padding: 24px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            margin-bottom: 20px;
        }

        .sidebar-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--green-900);
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--green-500);
            display: inline-block;
        }

        .sidebar-card .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .sidebar-card .tag-item {
            font-size: 13px;
            font-weight: 500;
            padding: 6px 12px;
            border-radius: 20px;
            background: var(--bg-warm);
            color: var(--text-secondary);
            border: 1px solid var(--border-light);
            cursor: pointer;
            transition: all var(--transition);
        }

        .sidebar-card .tag-item:hover {
            background: var(--green-200);
            color: var(--green-800);
            border-color: var(--green-500);
        }

        .sidebar-card .recommend-item {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            padding: 12px 0;
            border-bottom: 1px solid var(--border-light);
            cursor: pointer;
            transition: all var(--transition);
        }

        .sidebar-card .recommend-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .sidebar-card .recommend-item:hover {
            padding-left: 4px;
        }

        .sidebar-card .recommend-item img {
            width: 72px;
            height: 54px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
        }

        .sidebar-card .recommend-item .rec-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color var(--transition);
        }

        .sidebar-card .recommend-item:hover .rec-title {
            color: var(--green-800);
        }

        .sidebar-card .recommend-item .rec-meta {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        /* Data strip */
        .data-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .data-strip-item {
            text-align: center;
            padding: 24px 16px;
            border-radius: var(--radius-md);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all var(--transition);
        }

        .data-strip-item:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(0, 216, 107, 0.3);
        }

        .data-strip-item .data-value {
            font-family: var(--font-num);
            font-size: 36px;
            font-weight: 800;
            color: var(--green-500);
            line-height: 1.2;
        }

        .data-strip-item .data-label {
            font-size: 14px;
            color: rgba(246, 245, 241, 0.7);
            margin-top: 6px;
        }

        /* Deep content */
        .deep-content {
            background: #F0EEE9;
            border-radius: var(--radius-lg);
            padding: 48px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }

        .deep-content .deep-text h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--green-900);
            margin-bottom: 16px;
        }

        .deep-content .deep-text p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .deep-content .deep-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-md);
            min-height: 300px;
        }

        /* FAQ */
        .faq-wrapper {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-accordion .accordion-item {
            background: #FFFFFF;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .faq-accordion .accordion-button {
            background: #FFFFFF;
            color: var(--text-primary);
            font-size: 16px;
            font-weight: 600;
            padding: 20px 24px;
            border-radius: var(--radius-md) !important;
            box-shadow: none;
            transition: all var(--transition);
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            background: var(--green-200);
            color: var(--green-900);
            box-shadow: none;
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(0, 216, 107, 0.2);
            border-color: var(--green-500);
        }

        .faq-accordion .accordion-button::after {
            filter: invert(0);
        }

        .faq-accordion .accordion-body {
            padding: 20px 24px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            background: #FFFFFF;
        }

        /* CTA section */
        .cta-section {
            background: var(--green-900);
            border-radius: var(--radius-lg);
            padding: 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .cta-section .cta-text h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 8px;
        }

        .cta-section .cta-text p {
            font-size: 15px;
            color: rgba(246, 245, 241, 0.75);
            margin-bottom: 0;
            max-width: 500px;
            line-height: 1.6;
        }

        .cta-form {
            display: flex;
            gap: 12px;
            align-items: center;
        }

        .cta-form input {
            width: 280px;
            height: 48px;
            padding: 12px 16px;
            border: 2px solid rgba(255, 255, 255, 0.25);
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-light);
            font-size: 14px;
            transition: all var(--transition);
        }

        .cta-form input::placeholder {
            color: rgba(246, 245, 241, 0.5);
        }

        .cta-form input:focus {
            outline: none;
            border-color: var(--green-500);
            background: rgba(255, 255, 255, 0.12);
            box-shadow: 0 0 0 3px rgba(0, 216, 107, 0.2);
        }

        .cta-form .btn {
            height: 48px;
            padding: 12px 28px;
        }

        /* Footer */
        .site-footer {
            background-color: var(--bg-dark);
            color: var(--text-muted-light);
            padding-top: 64px;
            padding-bottom: 32px;
            margin-top: 72px;
        }

        .site-footer .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1.2fr;
            gap: 32px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .site-footer .footer-brand .brand-logo {
            color: var(--text-light);
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .site-footer .footer-brand .brand-logo .logo-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--green-500);
        }

        .site-footer .footer-brand p {
            font-size: 14px;
            color: var(--text-muted-light);
            line-height: 1.7;
            margin-bottom: 0;
            max-width: 360px;
        }

        .site-footer .footer-col h5 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 16px;
        }

        .site-footer .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .site-footer .footer-col ul li {
            margin-bottom: 10px;
        }

        .site-footer .footer-col ul li a {
            font-size: 14px;
            color: var(--text-muted-light);
            transition: color var(--transition);
        }

        .site-footer .footer-col ul li a:hover {
            color: var(--green-500);
        }

        .site-footer .footer-bottom {
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted-light);
        }

        .site-footer .footer-beian {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .site-footer .footer-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .site-footer .footer-links a {
            font-size: 13px;
            color: var(--text-muted-light);
        }

        .site-footer .footer-links a:hover {
            color: var(--green-500);
        }

        /* Responsive */
        @media (max-width: 992px) {
            .feature-grid {
                grid-template-columns: 1fr 1fr;
            }

            .feature-card.large {
                grid-column: span 2;
                grid-row: auto;
            }

            .content-list-wrapper {
                grid-template-columns: 1fr;
            }

            .sidebar-card {
                margin-bottom: 0;
            }

            .data-strip {
                grid-template-columns: repeat(2, 1fr);
            }

            .deep-content {
                grid-template-columns: 1fr;
                padding: 32px;
                gap: 24px;
            }

            .cta-section {
                flex-direction: column;
                align-items: flex-start;
                padding: 32px;
            }

            .cta-form {
                width: 100%;
                flex-wrap: wrap;
            }

            .cta-form input {
                flex: 1;
                min-width: 200px;
            }

            .site-footer .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }

            .site-footer .footer-brand {
                grid-column: span 2;
            }
        }

        @media (max-width: 768px) {
            .main-nav {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: #FFFFFF;
                flex-direction: column;
                gap: 0;
                padding: 16px 24px;
                box-shadow: var(--shadow-md);
                border-top: 1px solid var(--border-light);
            }

            .main-nav.show {
                display: flex;
            }

            .main-nav a {
                padding: 12px 0;
                border-bottom: 1px solid var(--border-light);
                width: 100%;
            }

            .navbar-toggler {
                display: block;
            }

            .category-hero h1 {
                font-size: 32px;
            }

            .category-hero .hero-sub {
                font-size: 16px;
            }

            .hero-meta {
                gap: 12px;
            }

            .hero-meta-item .meta-value {
                font-size: 20px;
            }

            .feature-grid {
                grid-template-columns: 1fr;
            }

            .feature-card.large {
                grid-column: auto;
            }

            .content-list-item {
                flex-direction: column;
                gap: 8px;
                padding: 16px;
            }

            .content-list-item .item-date {
                min-width: auto;
            }

            .data-strip {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .data-strip-item .data-value {
                font-size: 28px;
            }

            .cta-form input {
                width: 100%;
            }

            .site-footer .footer-top {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .site-footer .footer-brand {
                grid-column: auto;
            }

            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .category-intro-card {
                padding: 24px 20px;
                margin-top: -32px;
            }
        }

        @media (max-width: 520px) {
            .container-1320 {
                padding-left: 16px;
                padding-right: 16px;
            }

            .section-pad {
                padding-top: 48px;
                padding-bottom: 48px;
            }

            .navbar-inner .btn-primary {
                padding: 8px 12px;
                font-size: 13px;
            }

            .category-hero h1 {
                font-size: 26px;
            }

            .category-hero .hero-sub {
                font-size: 15px;
            }

            .hero-actions {
                flex-direction: column;
                width: 100%;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .hero-meta {
                flex-direction: column;
                gap: 8px;
            }

            .data-strip {
                grid-template-columns: 1fr;
            }

            .deep-content {
                padding: 20px;
            }

            .cta-section {
                padding: 24px 20px;
            }

            .cta-form .btn {
                width: 100%;
            }

            .progress-steps-inner {
                gap: 8px;
            }

            .step-item {
                font-size: 12px;
            }
        }

/* roulang page: category6 */
:root {
            --green-900: #0B3C2C;
            --green-800: #0E4D3A;
            --green-700: #146A51;
            --green-500: #00D86B;
            --green-200: #E8F9F0;
            --orange-500: #FF6A00;
            --orange-400: #FF8533;
            --bg-warm: #F6F5F1;
            --bg-dark: #0E1512;
            --bg-dark-2: #14201C;
            --text-primary: #1A1F1D;
            --text-secondary: #65736B;
            --text-light: #F6F5F1;
            --text-muted-light: #A8B5AE;
            --border-light: #E0E2DD;
            --border-dark: rgba(255,255,255,0.12);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 1px 3px rgba(10,20,15,0.06);
            --shadow-md: 0 4px 16px rgba(10,20,15,0.08);
            --shadow-lg: 0 6px 24px rgba(10,20,15,0.10);
            --transition: 220ms ease-out;
            --font-sans: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
            --font-num: "DIN Alternate","Roboto Condensed","Oswald",-apple-system,sans-serif;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--green-500);
        }
        a:focus-visible {
            outline: 2px solid var(--green-500);
            outline-offset: 3px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input {
            font-family: var(--font-sans);
        }
        button:focus-visible, input:focus-visible {
            outline: 2px solid var(--green-500);
            outline-offset: 2px;
        }
        .container-1320 {
            width: 100%;
            max-width: 1320px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad {
            padding-top: 56px;
            padding-bottom: 56px;
        }
        .section-pad-sm {
            padding-top: 40px;
            padding-bottom: 40px;
        }
        .section-pad-xs {
            padding-top: 24px;
            padding-bottom: 24px;
        }
        /* Header & Nav */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: #ffffff;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition);
        }
        .site-header .navbar-inner {
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 20px;
            letter-spacing: 0.02em;
            color: var(--green-900);
            white-space: nowrap;
        }
        .brand-logo .logo-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--green-500);
            display: inline-block;
            flex-shrink: 0;
            box-shadow: 0 0 0 2px rgba(0,216,107,0.25);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 24px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .main-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 0;
            border-bottom: 2px solid transparent;
            transition: color var(--transition), border-color var(--transition);
        }
        .main-nav a:hover {
            color: var(--green-800);
        }
        .main-nav a.active {
            color: var(--green-800);
            border-bottom-color: var(--green-500);
            font-weight: 600;
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: var(--radius-sm);
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-align: center;
            white-space: nowrap;
        }
        .btn:focus-visible {
            outline: 2px solid var(--green-500);
            outline-offset: 3px;
        }
        .btn-primary {
            background-color: var(--green-900);
            color: #ffffff;
            box-shadow: var(--shadow-sm);
        }
        .btn-primary:hover {
            background-color: var(--green-800);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .btn-outline {
            background: transparent;
            color: var(--green-900);
            border: 1px solid var(--green-900);
        }
        .btn-outline:hover {
            background: var(--green-200);
            color: var(--green-900);
            border-color: var(--green-700);
        }
        .btn-orange {
            background-color: var(--orange-500);
            color: #fff;
            box-shadow: var(--shadow-sm);
        }
        .btn-orange:hover {
            background-color: var(--orange-400);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
        }
        .navbar-toggler {
            display: none;
            background: none;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            padding: 6px 10px;
            font-size: 18px;
            color: var(--green-900);
            cursor: pointer;
        }
        .progress-steps {
            border-top: 1px solid var(--border-light);
            background: #ffffff;
        }
        .progress-steps-inner {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 8px 0;
            overflow-x: auto;
            white-space: nowrap;
        }
        .step-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            color: var(--text-secondary);
            cursor: pointer;
            transition: color var(--transition);
            flex-shrink: 0;
        }
        .step-item:hover {
            color: var(--green-800);
        }
        .step-item.active {
            color: var(--green-800);
            font-weight: 600;
        }
        .step-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #D5D9D6;
            display: inline-block;
            transition: background var(--transition);
        }
        .step-item.active .step-dot {
            background: var(--green-500);
        }
        .step-line {
            width: 20px;
            height: 1px;
            background: var(--border-light);
            flex-shrink: 0;
        }
        /* Hero */
        .inner-hero {
            padding-top: 64px;
            padding-bottom: 56px;
            position: relative;
            background: linear-gradient(135deg, #0B3C2C 0%, #0E1512 68%);
            color: var(--text-light);
            overflow: hidden;
        }
        .inner-hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.28;
            pointer-events: none;
        }
        .inner-hero .container-1320 {
            position: relative;
            z-index: 1;
        }
        .inner-hero-content {
            max-width: 720px;
            padding: 40px 0;
        }
        .inner-hero-content h1 {
            font-size: 42px;
            font-weight: 800;
            line-height: 1.15;
            margin: 0 0 16px;
            color: #fff;
            letter-spacing: 0.01em;
        }
        .inner-hero-content h1 .accent {
            color: var(--green-500);
            border-bottom: 3px solid var(--green-500);
            padding-bottom: 2px;
        }
        .inner-hero-content p {
            font-size: 17px;
            color: var(--text-muted-light);
            max-width: 620px;
            margin: 0 0 24px;
        }
        .hero-mini-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-top: 24px;
        }
        .hero-mini-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
            padding-right: 20px;
            border-right: 1px solid var(--border-dark);
        }
        .hero-mini-stat:last-child {
            border-right: none;
        }
        .hero-mini-stat strong {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            font-family: var(--font-num);
        }
        .hero-mini-stat span {
            font-size: 12px;
            color: var(--text-muted-light);
        }
        /* Cards and sections */
        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.01em;
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 720px;
            margin-bottom: 32px;
        }
        .category-desc-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            box-shadow: var(--shadow-sm);
            display: flex;
            gap: 24px;
            align-items: flex-start;
            flex-wrap: wrap;
        }
        .category-desc-card .icon-wrap {
            flex-shrink: 0;
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: var(--green-200);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--green-700);
            font-size: 24px;
        }
        .category-desc-card .text-wrap {
            flex: 1;
            min-width: 280px;
        }
        .category-desc-card h2 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .category-desc-card p {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.8;
        }
        .data-list-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .data-list-item {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .data-list-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--green-500);
        }
        .data-list-item .cover-thumb {
            width: 100px;
            height: 72px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            background: var(--green-200);
        }
        .data-list-item .content {
            flex: 1;
            min-width: 0;
        }
        .data-list-item .date-badge {
            display: inline-block;
            font-size: 11px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-warm);
            border: 1px solid var(--border-light);
            border-radius: 20px;
            padding: 2px 10px;
            margin-bottom: 6px;
        }
        .data-list-item h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 6px;
            line-height: 1.4;
        }
        .data-list-item p {
            font-size: 13px;
            color: var(--text-secondary);
            margin: 0 0 8px;
            line-height: 1.6;
        }
        .read-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--green-800);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            cursor: pointer;
            transition: all var(--transition);
        }
        .read-more i {
            font-size: 12px;
            transition: transform var(--transition);
        }
        .read-more:hover {
            color: var(--green-500);
        }
        .read-more:hover i {
            transform: translateX(3px);
        }
        .sidebar-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            margin-bottom: 24px;
        }
        .sidebar-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border-light);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud .tag {
            display: inline-block;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 20px;
            background: var(--green-200);
            color: var(--green-700);
            border: 1px solid transparent;
            transition: all var(--transition);
            cursor: pointer;
        }
        .tag-cloud .tag:hover {
            background: var(--green-500);
            color: #fff;
        }
        .side-reco-item {
            display: flex;
            gap: 12px;
            margin-bottom: 14px;
            align-items: center;
        }
        .side-reco-item img {
            width: 60px;
            height: 44px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
        }
        .side-reco-item .reco-text {
            flex: 1;
            min-width: 0;
        }
        .side-reco-item .reco-text h5 {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 2px;
            line-height: 1.4;
        }
        .side-reco-item .reco-text span {
            font-size: 11px;
            color: var(--text-secondary);
        }
        .deep-content-block {
            background: var(--bg-dark);
            color: var(--text-light);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: center;
        }
        .deep-content-block h2 {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .deep-content-block p {
            font-size: 15px;
            color: var(--text-muted-light);
            line-height: 1.9;
            margin-bottom: 16px;
        }
        .deep-content-block .deep-img {
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-dark);
        }
        .deep-content-block .deep-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 280px;
        }
        .faq-wrapper {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item.active {
            border-color: var(--green-500);
            box-shadow: var(--shadow-md);
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 18px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            text-align: left;
            transition: background var(--transition);
        }
        .faq-question:hover {
            background: var(--green-200);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 14px;
            color: var(--green-700);
            transition: transform var(--transition);
        }
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 300ms ease-out, padding 300ms ease-out;
            padding: 0 20px;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0;
        }
        .subscribe-section {
            background: var(--green-900);
            color: var(--text-light);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: flex;
            gap: 32px;
            align-items: center;
            flex-wrap: wrap;
            justify-content: space-between;
        }
        .subscribe-section h2 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .subscribe-section p {
            font-size: 14px;
            color: var(--text-muted-light);
            margin: 0;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
        }
        .subscribe-form input[type="email"] {
            background: transparent;
            border: 2px solid var(--border-dark);
            border-radius: var(--radius-sm);
            padding: 10px 16px;
            font-size: 14px;
            color: var(--text-light);
            outline: none;
            min-width: 260px;
            transition: border-color var(--transition);
        }
        .subscribe-form input[type="email"]::placeholder {
            color: var(--text-muted-light);
        }
        .subscribe-form input[type="email"]:focus {
            border-color: var(--green-500);
        }
        .pagination-wrap {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 32px;
        }
        .pagination-wrap .page-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #D5D9D6;
            cursor: pointer;
            transition: background var(--transition);
        }
        .pagination-wrap .page-dot.active {
            background: var(--green-500);
        }
        .pagination-wrap .page-dot:hover {
            background: var(--green-700);
        }
        .pagination-info {
            text-align: center;
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 12px;
        }
        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            color: var(--text-muted-light);
            padding: 64px 0 24px;
            border-top: 1px solid var(--border-dark);
        }
        .footer-top {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 40px;
            border-bottom: 1px solid var(--border-dark);
        }
        .footer-brand p {
            font-size: 13px;
            line-height: 1.8;
            margin: 16px 0 0;
            max-width: 300px;
        }
        .footer-col h5 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul a {
            font-size: 13px;
            color: var(--text-muted-light);
            transition: color var(--transition);
        }
        .footer-col ul a:hover {
            color: var(--green-500);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            padding-top: 24px;
            font-size: 12px;
            color: var(--text-muted-light);
        }
        .footer-beian {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 12px;
        }
        .footer-link-inline {
            display: flex;
            gap: 16px;
            font-size: 12px;
            color: var(--text-muted-light);
        }
        .footer-link-inline a:hover {
            color: var(--green-500);
        }
        /* Responsive */
        @media (max-width: 992px) {
            .data-list-grid {
                grid-template-columns: 1fr;
            }
            .deep-content-block {
                grid-template-columns: 1fr;
                padding: 32px 24px;
            }
            .footer-top {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px 24px;
                gap: 12px;
                box-shadow: var(--shadow-md);
                border-top: 1px solid var(--border-light);
            }
            .main-nav.open {
                display: flex;
            }
            .navbar-toggler {
                display: block;
            }
            .nav-cta .btn {
                display: none;
            }
            .inner-hero-content h1 {
                font-size: 32px;
            }
            .section-title {
                font-size: 24px;
            }
            .subscribe-section {
                padding: 32px 24px;
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
            }
            .footer-brand {
                grid-column: span 2;
            }
        }
        @media (max-width: 576px) {
            .inner-hero {
                padding-top: 64px;
                padding-bottom: 40px;
            }
            .inner-hero-content h1 {
                font-size: 26px;
            }
            .inner-hero-content p {
                font-size: 14px;
            }
            .hero-mini-stats {
                gap: 12px;
            }
            .hero-mini-stat {
                padding-right: 12px;
            }
            .hero-mini-stat strong {
                font-size: 20px;
            }
            .category-desc-card {
                padding: 20px 18px;
                flex-direction: column;
            }
            .data-list-item {
                flex-direction: column;
                padding: 16px;
            }
            .data-list-item .cover-thumb {
                width: 100%;
                height: 120px;
            }
            .subscribe-form input[type="email"] {
                min-width: 100%;
                width: 100%;
            }
            .footer-top {
                grid-template-columns: 1fr;
            }
            .footer-brand {
                grid-column: span 1;
            }
            .container-1320 {
                padding-left: 16px;
                padding-right: 16px;
            }
        }