/* roulang page: index */
:root {
            --green: #0C6B4E;
            --green-light: #28A47A;
            --green-dark: #0B2B22;
            --gold: #C99E5E;
            --gold-light: #E8C78A;
            --bg: #F6F4EE;
            --bg-green: #E8F2EE;
            --white: #FFFFFF;
            --text: #1E2E2B;
            --text-light: #6B7A76;
            --text-footer: #B5C9C2;
            --border: rgba(12, 107, 78, 0.08);
            --border-green: rgba(12, 107, 78, 0.15);
            --radius: 18px;
            --radius-lg: 24px;
            --radius-sm: 12px;
            --shadow: 0 8px 24px rgba(12, 107, 78, 0.08);
            --shadow-hover: 0 16px 40px rgba(12, 107, 78, 0.16);
            --gradient: linear-gradient(120deg, #0C6B4E 0%, #28A47A 100%);
            --gradient-gold: linear-gradient(135deg, #C99E5E, #E8C78A);
            --space-section: 96px;
            --container-max: 1200px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            font-size: 15px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

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

        button,
        input {
            font-family: inherit;
            outline: none;
        }

        .container {
            max-width: var(--container-max);
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding: var(--space-section) 0;
        }

        .section-head {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-head .section-tag {
            display: inline-block;
            background: var(--bg-green);
            color: var(--green);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 18px;
            border-radius: 999px;
            letter-spacing: 0.5px;
            margin-bottom: 14px;
        }

        .section-head h2 {
            font-size: clamp(24px, 3.5vw, 32px);
            font-weight: 700;
            color: var(--text);
            line-height: 1.3;
            margin-bottom: 10px;
        }

        .section-head p {
            color: var(--text-light);
            font-size: 15px;
            max-width: 560px;
            margin: 0 auto;
        }

        .btn-brand {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--gradient-gold);
            color: var(--green-dark);
            font-weight: 700;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: 999px;
            border: none;
            transition: all 0.3s ease;
            box-shadow: 0 4px 16px rgba(201, 158, 94, 0.25);
            cursor: pointer;
        }

        .btn-brand:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(201, 158, 94, 0.35);
            color: var(--green-dark);
        }

        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--white);
            font-weight: 600;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: 999px;
            border: 1.5px solid rgba(255, 255, 255, 0.5);
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            color: var(--white);
            border-color: var(--white);
            transform: translateY(-2px);
        }

        .btn-dark-green {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--gradient);
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            padding: 14px 36px;
            border-radius: 999px;
            border: none;
            transition: all 0.3s ease;
            box-shadow: 0 6px 20px rgba(12, 107, 78, 0.25);
            cursor: pointer;
        }

        .btn-dark-green:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(12, 107, 78, 0.35);
            color: #fff;
        }

        /* ===== Navigation ===== */
        .site-nav {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            transition: box-shadow 0.3s ease, background 0.3s ease;
        }

        .site-nav.scrolled {
            box-shadow: 0 4px 20px rgba(12, 107, 78, 0.08);
            background: rgba(246, 244, 238, 0.95);
            backdrop-filter: blur(10px);
        }

        .mobile-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
        }

        .nav-burger {
            background: none;
            border: none;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 44px;
            height: 44px;
            padding: 10px;
            border-radius: 10px;
            cursor: pointer;
            transition: background 0.2s;
        }

        .nav-burger:hover {
            background: rgba(12, 107, 78, 0.08);
        }

        .burger-line {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--green);
            border-radius: 2px;
            margin: 0 auto;
            transition: all 0.3s ease;
        }

        .nav-burger[aria-expanded="true"] .burger-line:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-burger[aria-expanded="true"] .burger-line:nth-child(2) {
            opacity: 0;
        }

        .nav-burger[aria-expanded="true"] .burger-line:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .nav-placeholder {
            width: 44px;
            height: 44px;
        }

        .brand-logo {
            font-size: 24px;
            font-weight: 800;
            color: var(--green);
            letter-spacing: 1px;
            display: inline-flex;
            align-items: center;
            gap: 2px;
            transition: color 0.2s;
        }

        .brand-logo:hover {
            color: var(--green-light);
        }

        .brand-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--gradient);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
            margin-right: 4px;
        }

        .desktop-bar {
            display: none;
        }

        @media (min-width: 992px) {
            .desktop-bar {
                display: grid;
                grid-template-columns: 1fr auto 1fr;
                align-items: center;
                height: 78px;
            }

            .mobile-bar {
                display: none;
            }

            .nav-left {
                display: flex;
                align-items: center;
                gap: 8px;
            }

            .nav-right {
                display: flex;
                align-items: center;
                gap: 8px;
                justify-content: flex-end;
            }

            .nav-link {
                font-size: 15px;
                font-weight: 500;
                color: var(--text);
                padding: 10px 18px;
                border-radius: 8px;
                position: relative;
                transition: color 0.2s;
            }

            .nav-link::after {
                content: '';
                position: absolute;
                bottom: 4px;
                left: 50%;
                width: 0;
                height: 2px;
                border-radius: 2px;
                background: var(--gradient-gold);
                transform: translateX(-50%);
                transition: width 0.3s ease;
            }

            .nav-link:hover {
                color: var(--green);
            }

            .nav-link:hover::after {
                width: 60%;
            }

            .nav-link.active {
                font-weight: 700;
                color: var(--green);
            }

            .nav-link.active::after {
                width: 60%;
                background: var(--gradient-gold);
            }
        }

        .mobile-menu {
            background: var(--green-dark);
            border-radius: 0 0 20px 20px;
            padding: 16px 0;
        }

        .mobile-menu-inner {
            display: flex;
            flex-direction: column;
            padding: 0 20px;
        }

        .mobile-link {
            color: rgba(255, 255, 255, 0.85);
            font-size: 16px;
            font-weight: 500;
            padding: 14px 12px;
            border-radius: 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: all 0.2s;
        }

        .mobile-link:last-child {
            border-bottom: none;
        }

        .mobile-link:hover {
            color: var(--gold-light);
            background: rgba(255, 255, 255, 0.06);
        }

        .mobile-link.active {
            color: var(--gold-light);
            font-weight: 700;
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            padding: 64px 0;
            background: var(--gradient);
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
            z-index: 0;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            border: 40px solid rgba(255, 255, 255, 0.08);
            z-index: 0;
        }

        .hero-container {
            position: relative;
            z-index: 1;
        }

        .hero-card {
            background: rgba(11, 43, 34, 0.55);
            backdrop-filter: blur(16px);
            border-radius: var(--radius-lg);
            padding: 36px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
            color: #fff;
        }

        .hero-cover {
            border-radius: var(--radius);
            overflow: hidden;
            height: 100%;
            min-height: 280px;
            background: var(--gradient);
            position: relative;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .hero-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }

        .hero-cover .cover-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(11, 43, 34, 0.6), transparent 60%);
        }

        .hero-info {
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 16px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(232, 199, 138, 0.2);
            backdrop-filter: blur(4px);
            border: 1px solid rgba(232, 199, 138, 0.4);
            color: var(--gold-light);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 18px;
            border-radius: 999px;
            align-self: flex-start;
        }

        .hero-badge i {
            font-size: 12px;
        }

        .hero-title {
            font-size: clamp(26px, 4vw, 38px);
            font-weight: 800;
            line-height: 1.3;
            color: #fff;
            margin: 0;
        }

        .hero-subtitle {
            font-size: 15px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.75);
            max-width: 440px;
        }

        .countdown-block {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: 6px;
        }

        .countdown-item {
            background: rgba(11, 43, 34, 0.7);
            border-radius: 14px;
            padding: 14px 18px;
            text-align: center;
            min-width: 76px;
            border: 1px solid rgba(232, 199, 138, 0.3);
            box-shadow: 0 0 20px rgba(201, 158, 94, 0.08);
        }

        .countdown-item .num {
            font-size: clamp(26px, 4vw, 38px);
            font-weight: 800;
            color: var(--gold-light);
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
            display: block;
        }

        .countdown-item .label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 2px;
            letter-spacing: 1px;
        }

        .countdown-sep {
            font-size: 28px;
            font-weight: 700;
            color: var(--gold);
            padding-bottom: 20px;
        }

        .hero-btn-group {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 6px;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 8px;
        }

        .stat-badge {
            background: var(--gradient-gold);
            border-radius: 999px;
            padding: 8px 18px;
            display: inline-flex;
            align-items: baseline;
            gap: 6px;
            box-shadow: 0 4px 14px rgba(201, 158, 94, 0.3);
        }

        .stat-badge .stat-num {
            font-size: 20px;
            font-weight: 800;
            color: var(--green-dark);
            font-variant-numeric: tabular-nums;
        }

        .stat-badge .stat-unit {
            font-size: 12px;
            color: rgba(11, 43, 34, 0.7);
            font-weight: 600;
        }

        /* ===== News list ===== */
        .section-news {
            background: var(--bg);
        }

        .news-list {
            max-width: 900px;
            margin: 0 auto;
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 12px 32px;
            box-shadow: var(--shadow);
        }

        .news-row {
            display: flex;
            align-items: center;
            gap: 24px;
            padding: 22px 0;
            border-bottom: 1px solid var(--border);
            transition: background 0.2s;
        }

        .news-row:last-child {
            border-bottom: none;
        }

        .news-row:hover .news-title {
            color: var(--green);
        }

        .news-date {
            flex-shrink: 0;
            text-align: center;
            width: 68px;
            background: var(--bg-green);
            border-radius: var(--radius-sm);
            padding: 8px 4px;
        }

        .news-date .date-day {
            font-size: 24px;
            font-weight: 800;
            color: var(--green);
            display: block;
            line-height: 1.2;
        }

        .news-date .date-month {
            font-size: 12px;
            color: var(--text-light);
        }

        .news-content {
            flex: 1;
            min-width: 0;
        }

        .news-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
            margin-bottom: 4px;
            transition: color 0.2s;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-summary {
            font-size: 13px;
            color: var(--text-light);
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-tag {
            flex-shrink: 0;
            background: var(--bg-green);
            color: var(--green);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            white-space: nowrap;
        }

        .news-empty {
            text-align: center;
            padding: 60px 20px;
            color: var(--text-light);
        }

        .news-empty .empty-icon {
            font-size: 48px;
            display: block;
            margin-bottom: 12px;
            opacity: 0.4;
        }

        .news-empty p {
            font-size: 15px;
        }

        /* ===== Highlights ===== */
        .section-highlights {
            background: var(--white);
        }

        .highlights-list {
            max-width: 960px;
            margin: 0 auto;
        }

        .highlight-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding: 24px 20px;
            border-radius: var(--radius);
            transition: background 0.2s;
        }

        .highlight-item:hover {
            background: var(--bg-green);
        }

        .highlight-icon {
            width: 52px;
            height: 52px;
            flex-shrink: 0;
            border-radius: 16px;
            background: var(--gradient-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 800;
            color: var(--green-dark);
            box-shadow: 0 4px 12px rgba(201, 158, 94, 0.25);
            transition: transform 0.2s;
        }

        .highlight-item:hover .highlight-icon {
            transform: scale(1.08);
        }

        .highlight-content {
            flex: 1;
        }

        .highlight-content h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 4px;
            transition: color 0.2s;
        }

        .highlight-item:hover .highlight-content h3 {
            color: var(--green);
        }

        .highlight-content p {
            font-size: 14px;
            color: var(--text-light);
            margin: 0;
            line-height: 1.6;
        }

        .highlight-tag {
            flex-shrink: 0;
            align-self: center;
            background: rgba(12, 107, 78, 0.06);
            color: var(--green);
            font-size: 13px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 999px;
            white-space: nowrap;
        }

        /* ===== Subscribe ===== */
        .section-subscribe {
            background: var(--bg-green);
        }

        .subscribe-card {
            background: var(--gradient);
            border-radius: var(--radius-lg);
            padding: 48px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .subscribe-card::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            border: 30px solid rgba(255, 255, 255, 0.06);
        }

        .subscribe-card::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 140px;
            height: 140px;
            border-radius: 50%;
            border: 24px solid rgba(255, 255, 255, 0.05);
        }

        .subscribe-card h2 {
            font-size: clamp(24px, 3vw, 30px);
            font-weight: 700;
            margin-bottom: 12px;
        }

        .subscribe-card>p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 15px;
            margin-bottom: 28px;
        }

        .subscribe-form-wrap {
            max-width: 520px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            background: rgba(255, 255, 255, 0.95);
            border-radius: 999px;
            padding: 6px;
            box-shadow: 0 8px 24px rgba(11, 43, 34, 0.2);
        }

        .subscribe-form .form-control {
            border: none;
            background: transparent;
            border-radius: 999px;
            padding: 12px 20px;
            font-size: 15px;
            color: var(--text);
            box-shadow: none;
        }

        .subscribe-form .form-control:focus {
            box-shadow: 0 0 0 1px var(--gold), 0 0 0 4px rgba(201, 158, 94, 0.2);
            background: transparent;
        }

        .subscribe-form ::placeholder {
            color: var(--text-light);
            opacity: 0.7;
        }

        .subscribe-privacy {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 16px;
        }

        /* ===== Replay ===== */
        .section-replay {
            background: var(--bg);
        }

        .replay-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
            max-width: 960px;
            margin: 0 auto;
        }

        @media (min-width: 768px) {
            .replay-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        .replay-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .replay-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }

        .replay-cover {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }

        .replay-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

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

        .replay-cover .duration-badge {
            position: absolute;
            right: 14px;
            bottom: 14px;
            background: rgba(11, 43, 34, 0.8);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 999px;
            backdrop-filter: blur(4px);
        }

        .replay-cover .play-btn {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.85);
            color: var(--green);
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            opacity: 0;
        }

        .replay-card:hover .play-btn {
            opacity: 1;
            background: var(--gradient-gold);
            color: var(--green-dark);
        }

        .replay-body {
            padding: 20px 24px 24px;
        }

        .replay-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.5;
            margin-bottom: 6px;
        }

        .replay-meta {
            font-size: 13px;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .replay-meta i {
            font-size: 12px;
            color: var(--gold);
        }

        /* ===== FAQ ===== */
        .section-faq {
            background: var(--white);
        }

        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }

        .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius) !important;
            margin-bottom: 16px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }

        .accordion-button {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            background: var(--white);
            padding: 20px 24px;
            box-shadow: none !important;
        }

        .accordion-button:not(.collapsed) {
            color: var(--green);
            background: var(--bg-green);
        }

        .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(201, 158, 94, 0.2) !important;
            border-color: var(--gold) !important;
        }

        .accordion-button::after {
            background-image: none;
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            content: '\f078';
            color: var(--gold);
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .accordion-button:not(.collapsed)::after {
            background-image: none;
            transform: rotate(180deg);
            color: var(--gold);
        }

        .accordion-body {
            font-size: 14px;
            color: var(--text-light);
            padding: 4px 24px 22px;
            line-height: 1.8;
            background: var(--white);
        }

        /* ===== CTA ===== */
        .section-cta {
            background: var(--green-dark);
            position: relative;
            overflow: hidden;
            padding: 72px 0;
        }

        .section-cta::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
        }

        .section-cta::after {
            content: '';
            position: absolute;
            top: -60px;
            left: 50%;
            transform: translateX(-50%);
            width: 500px;
            height: 500px;
            border-radius: 50%;
            border: 60px solid rgba(255, 255, 255, 0.03);
        }

        .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
            color: #fff;
        }

        .cta-content h2 {
            font-size: clamp(26px, 4vw, 36px);
            font-weight: 800;
            margin-bottom: 16px;
        }

        .cta-content p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 16px;
            max-width: 500px;
            margin: 0 auto 32px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--green-dark);
            color: var(--text-footer);
            padding: 64px 0 0;
        }

        .footer-brand {
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-brand .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--gradient);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 15px;
            margin-right: 6px;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(181, 201, 194, 0.7);
            margin-bottom: 20px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            border: 1px solid rgba(232, 199, 138, 0.4);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold-light);
            font-size: 15px;
            transition: all 0.3s;
        }

        .footer-social a:hover {
            background: var(--gradient-gold);
            color: var(--green-dark);
            transform: translateY(-3px);
        }

        .footer-title {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 2px;
            background: var(--gradient-gold);
            border-radius: 2px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: rgba(181, 201, 194, 0.7);
            font-size: 14px;
            transition: all 0.2s;
        }

        .footer-links a:hover {
            color: var(--gold-light);
            padding-left: 4px;
        }

        .footer-contact {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-contact li {
            margin-bottom: 12px;
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: rgba(181, 201, 194, 0.7);
        }

        .footer-contact i {
            color: var(--gold);
            font-size: 14px;
            margin-top: 3px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 22px 0;
            margin-top: 48px;
            text-align: center;
            font-size: 13px;
            color: rgba(181, 201, 194, 0.5);
        }

        .footer-bottom a {
            color: rgba(181, 201, 194, 0.6);
        }

        .footer-bottom a:hover {
            color: var(--gold-light);
        }

        /* ===== Responsive ===== */
        @media (max-width: 991px) {
            .hero-card {
                padding: 24px;
            }

            .hero-cover {
                min-height: 220px;
            }
        }

        @media (max-width: 767px) {
            .section {
                --space-section: 64px;
            }

            .hero-card {
                padding: 18px;
            }

            .countdown-item {
                min-width: 64px;
                padding: 10px 12px;
            }

            .countdown-item .num {
                font-size: 24px;
            }

            .highlight-item {
                flex-wrap: wrap;
                gap: 14px;
            }

            .highlight-tag {
                margin-left: 72px;
            }

            .subscribe-form {
                flex-direction: column;
                border-radius: var(--radius);
            }

            .subscribe-form .btn-brand {
                width: 100%;
            }

            .news-list {
                padding: 8px 16px;
            }

            .news-row {
                gap: 14px;
                padding: 16px 0;
            }

            .news-date {
                width: 54px;
                padding: 6px 2px;
            }

            .news-date .date-day {
                font-size: 20px;
            }

            .news-summary {
                display: none;
            }
        }

        @media (max-width: 576px) {
            .hero-section {
                padding: 40px 0;
            }

            .hero-card {
                border-radius: 18px;
            }

            .hero-btn-group {
                flex-direction: column;
            }

            .hero-btn-group .btn-brand,
            .hero-btn-group .btn-outline-light {
                width: 100%;
            }

            .hero-stats {
                flex-wrap: wrap;
            }

            .stat-badge {
                padding: 6px 14px;
            }

            .stat-badge .stat-num {
                font-size: 17px;
            }

            .countdown-item {
                min-width: 56px;
            }

            .countdown-item .num {
                font-size: 22px;
            }

            .subscribe-card {
                padding: 28px 18px;
            }

            .replay-body {
                padding: 16px 18px 20px;
            }

            .footer-bottom {
                padding: 18px;
                font-size: 12px;
            }
        }

        /* Focus accessibility */
        a:focus-visible,
        button:focus-visible {
            outline: 3px solid rgba(201, 158, 94, 0.6);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .form-control:focus-visible {
            box-shadow: 0 0 0 1px var(--gold), 0 0 0 4px rgba(201, 158, 94, 0.2) !important;
        }

/* roulang page: article */
:root {
            --brand: #0C6B4E;
            --brand-light: #28A47A;
            --dark: #0B2B22;
            --gold: #C99E5E;
            --gold-light: #E8C78A;
            --bg: #F6F4EE;
            --white: #FFFFFF;
            --text: #1E2E2B;
            --muted: #6B7A76;
            --border: rgba(12, 107, 78, .08);
            --radius: 20px;
            --shadow: 0 8px 24px rgba(12, 107, 78, .08);
            --shadow-lg: 0 16px 40px rgba(12, 107, 78, .16);
            --gradient: linear-gradient(120deg, #0C6B4E 0%, #28A47A 100%);
            --gold-gradient: linear-gradient(135deg, #C99E5E, #E8C78A);
        }

        * {
            box-sizing: border-box;
        }

        html {
            -webkit-text-size-adjust: 100%;
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 15px;
        }

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

        a {
            color: var(--brand);
        }

        button,
        input {
            font-family: inherit;
        }

        :focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 2px;
        }

        ::selection {
            background: rgba(201, 158, 94, .25);
        }

        .container {
            max-width: 1200px;
        }

        /* ======= 导航 ======= */
        .site-nav {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
        }

        .site-nav .desktop-bar {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            align-items: center;
            padding: 14px 0;
        }

        .nav-left,
        .nav-right {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .site-nav .nav-link {
            position: relative;
            color: var(--text);
            text-decoration: none;
            font-size: 15px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 999px;
            transition: color .25s ease;
        }

        .site-nav .nav-link::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 2px;
            height: 2px;
            background: var(--gold-gradient);
            border-radius: 999px;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .3s ease;
        }

        .site-nav .nav-link:hover::after,
        .site-nav .nav-link.active::after {
            transform: scaleX(1);
        }

        .site-nav .nav-link.active {
            color: var(--brand);
            font-weight: 700;
        }

        .site-nav .nav-link:hover {
            color: var(--brand);
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 24px;
            font-weight: 800;
            color: var(--dark);
            text-decoration: none;
            letter-spacing: -.5px;
            line-height: 1;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: var(--gradient);
            color: #fff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            box-shadow: 0 6px 16px rgba(12, 107, 78, .25);
        }

        .mobile-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
        }

        .nav-burger {
            width: 44px;
            height: 44px;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: 12px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 4px;
            transition: border-color .2s ease;
        }

        .nav-burger:hover {
            border-color: rgba(12, 107, 78, .25);
        }

        .burger-line {
            width: 18px;
            height: 2px;
            background: var(--dark);
            border-radius: 2px;
        }

        .nav-placeholder {
            width: 44px;
            height: 44px;
        }

        .mobile-menu {
            background: var(--dark);
            border-top: 1px solid rgba(255, 255, 255, .08);
        }

        .mobile-menu-inner {
            padding: 12px 0 20px;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .mobile-link {
            color: rgba(255, 255, 255, .85);
            padding: 12px 16px;
            border-radius: 10px;
            text-decoration: none;
            font-size: 16px;
            transition: background .2s ease, color .2s ease;
        }

        .mobile-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, .06);
        }

        .mobile-link.active {
            color: var(--gold-light);
            font-weight: 600;
        }

        /* ======= 文章 Hero ======= */
        .article-hero {
            position: relative;
            padding: 76px 0 64px;
            background: linear-gradient(135deg, rgba(11, 43, 34, .94) 0%, rgba(12, 107, 78, .88) 100%), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            color: #fff;
            overflow: hidden;
        }

        .article-hero::before {
            content: "";
            position: absolute;
            left: -60px;
            bottom: -80px;
            width: 260px;
            height: 260px;
            border: 44px solid rgba(255, 255, 255, .04);
            border-radius: 50%;
        }

        .article-hero .container {
            position: relative;
            z-index: 1;
        }

        .breadcrumb-nav {
            margin-bottom: 30px;
        }

        .article-hero .breadcrumb {
            display: inline-flex;
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .12);
            border-radius: 999px;
            padding: 10px 20px;
            margin-bottom: 0;
            font-size: 14px;
        }

        .article-hero .breadcrumb-item a {
            color: rgba(255, 255, 255, .7);
            text-decoration: none;
            transition: color .2s ease;
        }

        .article-hero .breadcrumb-item a:hover {
            color: var(--gold-light);
        }

        .article-hero .breadcrumb-item.active {
            color: var(--gold-light);
        }

        .article-hero .breadcrumb-item+.breadcrumb-item::before {
            color: rgba(255, 255, 255, .4);
        }

        .article-heading {
            max-width: 900px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--gold-gradient);
            color: var(--dark);
            font-weight: 700;
            font-size: 13px;
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 20px;
            box-shadow: 0 4px 14px rgba(201, 158, 94, .3);
        }

        .article-title {
            font-size: 40px;
            line-height: 1.3;
            font-weight: 700;
            letter-spacing: -.5px;
            margin-bottom: 18px;
            color: #fff;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 14px 28px;
            color: rgba(255, 255, 255, .75);
            font-size: 14px;
        }

        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .article-meta i {
            color: var(--gold-light);
        }

        /* ======= 文章正文 ======= */
        .article-section {
            padding: 72px 0 40px;
            background: var(--bg);
        }

        .article-layout {
            max-width: 840px;
            margin: 0 auto;
        }

        .article-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 48px 52px;
        }

        .article-body {
            font-size: 16px;
            line-height: 1.9;
            color: var(--text);
        }

        .article-body h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--dark);
            margin: 38px 0 16px;
            padding-left: 16px;
            border-left: 4px solid var(--brand);
            line-height: 1.4;
        }

        .article-body h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--dark);
            margin: 28px 0 12px;
            line-height: 1.5;
        }

        .article-body p {
            margin: 0 0 18px;
        }

        .article-body a {
            color: var(--brand);
            text-decoration: underline;
            text-underline-offset: 4px;
        }

        .article-body blockquote {
            background: #FBF5EA;
            border-left: 4px solid var(--gold);
            padding: 18px 22px;
            border-radius: 0 14px 14px 0;
            margin: 26px 0;
            color: #5C5140;
        }

        .article-body img {
            max-width: 100%;
            height: auto;
            border-radius: 14px;
            margin: 26px auto;
            display: block;
            box-shadow: var(--shadow);
        }

        .article-body ul,
        .article-body ol {
            margin: 0 0 20px;
            padding-left: 24px;
        }

        .article-body li {
            margin-bottom: 8px;
        }

        .article-body code {
            background: #EFF5F2;
            color: #0B6B4E;
            padding: 2px 8px;
            border-radius: 6px;
            font-size: 14px;
        }

        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 26px 0;
        }

        .article-body th,
        .article-body td {
            padding: 12px 14px;
            border: 1px solid rgba(12, 107, 78, .12);
            font-size: 15px;
        }

        .article-body th {
            background: #EFF5F2;
            font-weight: 600;
        }

        .article-empty {
            text-align: center;
            padding: 60px 20px;
            min-height: 360px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }

        .empty-icon {
            width: 84px;
            height: 84px;
            border-radius: 50%;
            background: #E8F2EE;
            color: var(--brand);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            margin-bottom: 22px;
        }

        .empty-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 12px;
        }

        .article-empty p {
            color: var(--muted);
            max-width: 440px;
            margin-bottom: 28px;
        }

        /* ======= 上一篇 / 下一篇 ======= */
        .post-pager {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-top: 24px;
        }

        .pager-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: 18px;
            padding: 22px 24px;
            text-decoration: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
        }

        .pager-item:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(12, 107, 78, .2);
        }

        .pager-label {
            font-size: 13px;
            color: var(--muted);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .pager-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--dark);
            line-height: 1.5;
        }

        .pager-next {
            text-align: right;
        }

        /* ======= 相关推荐 ======= */
        .related-section {
            padding: 84px 0;
            background: #E8F2EE;
        }

        .section-head {
            text-align: center;
            margin-bottom: 46px;
        }

        .section-kicker {
            display: inline-block;
            font-size: 13px;
            letter-spacing: 3px;
            color: var(--gold);
            font-weight: 700;
            margin-bottom: 8px;
        }

        .section-head h2 {
            font-size: 30px;
            font-weight: 700;
            color: var(--dark);
            margin: 0;
            letter-spacing: -.3px;
        }

        .related-card {
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            display: flex;
            flex-direction: column;
            height: 100%;
            text-decoration: none;
            transition: transform .3s ease, box-shadow .3s ease;
        }

        .related-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }

        .related-cover {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }

        .related-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .related-card:hover .related-cover img {
            transform: scale(1.06);
        }

        .related-body {
            padding: 22px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .related-body h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--dark);
            line-height: 1.55;
            margin: 0;
            transition: color .25s ease;
        }

        .related-card:hover .related-body h3 {
            color: var(--brand);
        }

        .related-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: auto;
        }

        .related-meta span {
            font-size: 13px;
            color: var(--muted);
        }

        .btn-play {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--gold-gradient);
            color: var(--dark);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            box-shadow: 0 4px 12px rgba(201, 158, 94, .25);
            transition: transform .25s ease;
        }

        .related-card:hover .btn-play {
            transform: scale(1.12);
        }

        /* ======= CTA ======= */
        .cta-section {
            padding: 88px 0;
            background: var(--dark);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            right: -80px;
            top: -80px;
            width: 320px;
            height: 320px;
            border: 50px solid rgba(201, 158, 94, .08);
            border-radius: 50%;
        }

        .cta-inner {
            text-align: center;
            max-width: 720px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .cta-kicker {
            font-size: 13px;
            letter-spacing: 4px;
            color: var(--gold-light);
            font-weight: 700;
            margin-bottom: 10px;
            display: block;
        }

        .cta-section h2 {
            color: #fff;
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 14px;
            letter-spacing: -.3px;
        }

        .cta-section p {
            color: #B5C9C2;
            font-size: 16px;
            margin-bottom: 34px;
        }

        .cta-buttons {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-gold {
            background: var(--gold-gradient);
            color: var(--dark);
            padding: 12px 30px;
            border-radius: 999px;
            border: none;
            font-weight: 600;
            font-size: 15px;
            transition: transform .25s ease, box-shadow .25s ease;
            box-shadow: 0 8px 22px rgba(201, 158, 94, .22);
        }

        .btn-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(201, 158, 94, .35);
            color: var(--dark);
        }

        .btn-ghost {
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .22);
            color: #fff;
            padding: 12px 30px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 15px;
            transition: background .25s ease, border-color .25s ease, transform .25s ease;
        }

        .btn-ghost:hover {
            background: rgba(255, 255, 255, .1);
            border-color: var(--gold-light);
            color: var(--gold-light);
            transform: translateY(-2px);
        }

        /* ======= 按钮通用 ======= */
        .btn-brand {
            background: var(--gradient);
            color: #fff;
            padding: 12px 30px;
            border-radius: 999px;
            border: none;
            font-weight: 600;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: transform .25s ease, box-shadow .25s ease;
        }

        .btn-brand:hover {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(12, 107, 78, .3);
        }

        /* ======= 页脚 ======= */
        .site-footer {
            background: var(--dark);
            color: #B5C9C2;
            padding-top: 72px;
            font-size: 14px;
        }

        .footer-brand {
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }

        .footer-desc {
            color: #8AA39B;
            line-height: 1.7;
            max-width: 320px;
            margin-bottom: 0;
        }

        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 22px;
        }

        .footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid rgba(201, 158, 94, .4);
            color: var(--gold-light);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            transition: background .25s ease, color .25s ease, border-color .25s ease;
        }

        .footer-social a:hover {
            background: var(--gold-gradient);
            color: var(--dark);
            border-color: transparent;
        }

        .footer-title {
            color: #fff;
            font-size: 16px;
            margin-bottom: 18px;
            font-weight: 600;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            color: #8AA39B;
            text-decoration: none;
            transition: color .2s ease;
        }

        .footer-links a:hover {
            color: var(--gold-light);
        }

        .footer-contact {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
            color: #8AA39B;
        }

        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-contact i {
            color: var(--gold-light);
            width: 16px;
            text-align: center;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            margin-top: 56px;
            padding: 22px 0;
            text-align: center;
            color: #6B837B;
            font-size: 13px;
        }

        .footer-bottom a {
            color: #D4C29B;
            text-decoration: none;
        }

        /* ======= 响应式 ======= */
        @media (min-width: 992px) {
            .mobile-bar {
                display: none !important;
            }

            .mobile-menu {
                display: none !important;
            }
        }

        @media (max-width: 991.98px) {
            .desktop-bar {
                display: none !important;
            }

            .article-hero {
                padding: 52px 0 44px;
            }

            .article-title {
                font-size: 34px;
            }
        }

        @media (max-width: 768px) {
            .article-section {
                padding: 48px 0 32px;
            }

            .article-card {
                padding: 28px 22px;
            }

            .related-section {
                padding: 64px 0;
            }

            .cta-section {
                padding: 64px 0;
            }

            .site-footer {
                padding-top: 56px;
            }

            .footer-bottom {
                margin-top: 40px;
            }
        }

        @media (max-width: 576px) {
            .article-hero {
                padding: 40px 0 36px;
            }

            .article-title {
                font-size: 28px;
            }

            .article-meta {
                gap: 10px 18px;
                font-size: 13px;
            }

            .article-card {
                padding: 20px 16px;
                border-radius: 16px;
            }

            .article-body {
                font-size: 15px;
            }

            .article-body h2 {
                font-size: 22px;
                padding-left: 12px;
            }

            .article-body h3 {
                font-size: 18px;
            }

            .post-pager {
                grid-template-columns: 1fr;
            }

            .pager-next {
                text-align: left;
            }

            .section-head h2 {
                font-size: 26px;
            }

            .cta-section h2 {
                font-size: 26px;
            }

            .cta-buttons .btn-gold,
            .cta-buttons .btn-ghost {
                width: 100%;
            }

            .footer-brand {
                font-size: 22px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0C6B4E;
            --primary-light: #28A47A;
            --primary-dark: #0B2B22;
            --gold: #C99E5E;
            --gold-light: #E8C78A;
            --bg-warm: #F6F4EE;
            --bg-white: #FFFFFF;
            --bg-green: #E8F2EE;
            --text-main: #1E2E2B;
            --text-muted: #6B7A76;
            --border: rgba(12, 107, 78, .08);
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow-card: 0 8px 24px rgba(12, 107, 78, .08);
            --shadow-hover: 0 16px 40px rgba(12, 107, 78, .16);
            --font-main: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
        }

        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-main);
            background: var(--bg-warm);
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
        }
        a {
            color: var(--primary);
            text-decoration: none;
        }
        a:hover {
            color: var(--primary-light);
        }

        /* ===== 导航 ===== */
        .site-nav {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-warm);
            border-bottom: 1px solid var(--border);
            transition: box-shadow .3s ease, background .3s ease;
        }
        .site-nav.scrolled {
            background: #fff;
            box-shadow: 0 4px 20px rgba(12, 107, 78, .06);
        }
        .desktop-bar {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            align-items: center;
            min-height: 76px;
            gap: 2rem;
        }
        .nav-left,
        .nav-right {
            display: flex;
            align-items: center;
            gap: .5rem 1.75rem;
        }
        .nav-left {
            justify-content: flex-start;
        }
        .nav-right {
            justify-content: flex-end;
        }
        .nav-link {
            position: relative;
            font-size: .95rem;
            font-weight: 500;
            color: var(--text-main);
            padding: .5rem 0;
            text-decoration: none;
            transition: color .25s ease;
        }
        .nav-link::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, #C99E5E, #28A47A);
            transition: width .3s ease;
            border-radius: 2px;
        }
        .nav-link:hover {
            color: var(--primary);
        }
        .nav-link:hover::after {
            width: 100%;
        }
        .nav-link.active {
            color: var(--primary);
            font-weight: 700;
        }
        .nav-link.active::after {
            width: 100%;
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: .65rem;
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--primary-dark);
            text-decoration: none;
            letter-spacing: 1px;
            white-space: nowrap;
        }
        .logo-icon {
            width: 42px;
            height: 42px;
            border-radius: 14px;
            background: linear-gradient(135deg, #0C6B4E, #28A47A);
            color: #fff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            box-shadow: 0 6px 16px rgba(12, 107, 78, .3);
        }
        .mobile-bar {
            min-height: 64px;
            align-items: center;
        }
        .nav-burger {
            width: 44px;
            height: 44px;
            border: 1px solid var(--border);
            border-radius: 12px;
            background: #fff;
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 4px;
            padding: 0;
        }
        .burger-line {
            display: block;
            width: 20px;
            height: 2px;
            border-radius: 2px;
            background: var(--primary);
        }
        .nav-placeholder {
            width: 44px;
        }
        .mobile-menu {
            background: var(--primary-dark);
            border-top: 1px solid rgba(255, 255, 255, .06);
        }
        .mobile-menu-inner {
            display: flex;
            flex-direction: column;
            gap: .5rem;
            padding: 1.25rem 0;
        }
        .mobile-link {
            color: rgba(255, 255, 255, .85);
            font-size: 1rem;
            padding: .75rem 1rem;
            border-radius: 12px;
            text-decoration: none;
            transition: background .3s ease, color .3s ease;
        }
        .mobile-link:hover {
            background: rgba(255, 255, 255, .08);
            color: #fff;
        }
        .mobile-link.active {
            color: var(--gold);
            font-weight: 700;
        }

        /* ===== 按钮 ===== */
        .btn {
            border-radius: 999px;
            padding: 10px 24px;
            font-weight: 600;
            transition: all .25s ease;
        }
        .btn-gold {
            background: linear-gradient(135deg, #C99E5E, #E8C78A);
            color: var(--primary-dark);
            border: none;
            box-shadow: 0 6px 18px rgba(201, 158, 94, .35);
        }
        .btn-gold:hover,
        .btn-gold:focus {
            background: linear-gradient(135deg, #C99E5E, #E8C78A);
            color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(201, 158, 94, .45);
        }
        .btn-outline-light {
            border: 1px solid rgba(255, 255, 255, .7);
            color: #fff;
            background: transparent;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .12);
            border-color: #fff;
            color: #fff;
        }
        .btn-outline-gold {
            border: 1px solid var(--gold);
            color: var(--gold-light);
            background: transparent;
        }
        .btn-outline-gold:hover {
            background: var(--gold);
            color: var(--primary-dark);
        }
        .btn-sm {
            padding: 7px 18px;
            font-size: .9rem;
        }
        .btn-lg {
            padding: 12px 32px;
            font-size: 1rem;
        }
        .btn:focus {
            box-shadow: 0 0 0 3px rgba(201, 158, 94, .25);
        }
        .btn-outline-light:focus {
            box-shadow: 0 0 0 3px rgba(255, 255, 255, .2);
        }

        /* ===== 通用板块 ===== */
        .section-guide,
        .section-path,
        .section-faq,
        .section-cta {
            padding: 96px 0;
        }
        .section-hot,
        .section-stats {
            padding: 96px 0;
        }
        .section-head {
            margin-bottom: 56px;
        }
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border-radius: 999px;
            background: var(--bg-green);
            color: var(--primary);
            font-size: .85rem;
            font-weight: 700;
            letter-spacing: 1px;
        }
        .section-tag.light {
            background: rgba(255, 255, 255, .12);
            color: var(--gold-light);
        }
        .section-head h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-top: 16px;
            color: var(--primary-dark);
        }
        .section-desc {
            color: var(--text-muted);
            max-width: 640px;
            margin: 12px auto 0;
            font-size: 1rem;
        }
        .split-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
        }
        .split-head .section-desc {
            margin: 12px 0 0;
        }

        /* ===== Hero ===== */
        .category-hero {
            position: relative;
            padding: 96px 0;
            background: linear-gradient(130deg, rgba(11, 43, 34, .94) 0%, rgba(12, 107, 78, .82) 55%, rgba(40, 164, 122, .7) 100%), url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
            color: #fff;
            overflow: hidden;
        }
        .category-hero::before {
            content: "";
            position: absolute;
            width: 420px;
            height: 420px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, .12);
            top: -160px;
            left: -120px;
            pointer-events: none;
        }
        .hero-inner {
            position: relative;
            z-index: 2;
            max-width: 860px;
            margin: 0 auto;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .14);
            border: 1px solid rgba(255, 255, 255, .2);
            color: #fff;
            padding: 6px 16px;
            border-radius: 999px;
            font-size: .85rem;
            font-weight: 600;
            backdrop-filter: blur(4px);
        }
        .category-hero h1 {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 800;
            line-height: 1.25;
            margin-top: 20px;
            color: #fff;
        }
        .hero-sub {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, .8);
            margin-top: 16px;
            line-height: 1.8;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 28px;
        }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
            margin-top: 40px;
        }
        .stat-pill {
            display: inline-flex;
            align-items: baseline;
            gap: 6px;
            padding: 10px 18px;
            border-radius: 999px;
            background: linear-gradient(135deg, #C99E5E, #E8C78A);
            color: var(--primary-dark);
            font-weight: 800;
            font-size: 1.15rem;
            font-variant-numeric: tabular-nums;
        }
        .stat-pill span {
            font-size: .8rem;
            font-weight: 600;
            color: rgba(11, 43, 34, .72);
        }

        /* ===== 栏目导览 ===== */
        .guide-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            height: 100%;
            position: relative;
            transition: transform .3s ease, box-shadow .3s ease;
            overflow: hidden;
        }
        .guide-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, #C99E5E, #28A47A);
            opacity: 0;
            transition: opacity .3s ease;
        }
        .guide-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .guide-card:hover::before {
            opacity: 1;
        }
        .guide-num {
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 14px;
            background: linear-gradient(135deg, #C99E5E, #E8C78A);
            color: var(--primary-dark);
            font-weight: 800;
            font-size: 1.1rem;
            margin-bottom: 20px;
        }
        .guide-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 12px;
        }
        .guide-card p {
            color: var(--text-muted);
            font-size: .93rem;
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .guide-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 999px;
            background: var(--bg-green);
            color: var(--primary);
            font-size: .8rem;
            font-weight: 600;
        }

        /* ===== 热门内容 ===== */
        .section-hot {
            background: var(--primary-dark);
            color: #fff;
        }
        .section-hot h2 {
            color: #fff;
        }
        .section-hot .section-desc {
            color: rgba(255, 255, 255, .72);
        }
        .hot-card {
            display: flex;
            gap: 20px;
            background: rgba(255, 255, 255, .05);
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: var(--radius-lg);
            padding: 14px;
            height: 100%;
            transition: background .3s ease, transform .3s ease;
        }
        .hot-card:hover {
            background: rgba(255, 255, 255, .09);
            transform: translateY(-4px);
        }
        .hot-thumb {
            flex: 0 0 172px;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: var(--primary);
        }
        .hot-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .hot-card:hover .hot-thumb img {
            transform: scale(1.05);
        }
        .hot-info {
            display: flex;
            flex-direction: column;
            gap: 8px;
            padding: 6px 4px;
        }
        .episode-tag {
            align-self: flex-start;
            padding: 3px 10px;
            border-radius: 999px;
            background: rgba(201, 158, 94, .2);
            color: var(--gold-light);
            font-size: .78rem;
            font-weight: 700;
        }
        .hot-info h3 {
            color: #fff;
            font-size: 1.1rem;
            font-weight: 700;
            margin: 0;
        }
        .hot-info p {
            color: rgba(255, 255, 255, .72);
            font-size: .9rem;
            line-height: 1.65;
            margin: 0;
            flex: 1;
        }
        .hot-meta {
            display: flex;
            gap: 16px;
            color: rgba(255, 255, 255, .5);
            font-size: .8rem;
        }

        /* ===== 学习路径 ===== */
        .section-path {
            background: var(--bg-white);
        }
        .path-item {
            text-align: center;
            padding: 32px 20px;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            background: var(--bg-warm);
            height: 100%;
            transition: transform .3s ease, box-shadow .3s ease;
        }
        .path-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-card);
        }
        .path-ic {
            width: 56px;
            height: 56px;
            margin: 0 auto 18px;
            border-radius: 16px;
            background: linear-gradient(135deg, #0C6B4E, #28A47A);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            box-shadow: 0 8px 20px rgba(12, 107, 78, .25);
        }
        .path-item h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 10px;
        }
        .path-item p {
            font-size: .9rem;
            color: var(--text-muted);
            margin: 0;
        }

        /* ===== 数据指标 ===== */
        .section-stats {
            background: var(--bg-green);
        }
        .stats-panel {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary));
            border-radius: 24px;
            padding: 48px 40px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            box-shadow: 0 20px 48px rgba(12, 107, 78, .28);
        }
        .stat-item {
            text-align: center;
        }
        .stat-num {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--gold-light);
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
        }
        .stat-num span {
            font-size: 1.1rem;
            color: var(--gold);
        }
        .stat-label {
            margin-top: 6px;
            color: rgba(255, 255, 255, .75);
            font-size: .9rem;
        }

        /* ===== FAQ ===== */
        .section-faq {
            background: var(--bg-warm);
        }
        .faq-accordion {
            max-width: 780px;
            margin: 0 auto;
        }
        .faq-accordion .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            background: var(--bg-white);
            margin-bottom: 14px;
            overflow: hidden;
            box-shadow: none;
        }
        .faq-accordion .accordion-button {
            background: var(--bg-white);
            color: var(--text-main);
            font-weight: 600;
            font-size: 1rem;
            padding: 18px 22px;
            box-shadow: none;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: var(--bg-green);
            color: var(--primary);
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(12, 107, 78, .12);
            border-color: transparent;
        }
        .faq-accordion .accordion-button::after {
            width: 20px;
            height: 20px;
            background-size: 20px;
            opacity: .55;
            transition: transform .35s ease;
        }
        .faq-accordion .accordion-button:not(.collapsed)::after {
            opacity: .85;
        }
        .faq-accordion .accordion-body {
            padding: 18px 22px;
            color: var(--text-muted);
            font-size: .95rem;
            line-height: 1.8;
        }

        /* ===== CTA ===== */
        .section-cta {
            background: var(--bg-warm);
        }
        .cta-card {
            max-width: 980px;
            margin: 0 auto;
            background: linear-gradient(135deg, var(--primary-dark), var(--primary));
            border-radius: 28px;
            padding: 56px;
            text-align: center;
            color: #fff;
            box-shadow: 0 24px 64px rgba(11, 43, 34, .3);
            position: relative;
            overflow: hidden;
        }
        .cta-card::before {
            content: "";
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .05);
            top: -120px;
            right: -80px;
        }
        .cta-card h2 {
            color: #fff;
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 10px;
        }
        .cta-card>p {
            color: rgba(255, 255, 255, .75);
            margin-bottom: 24px;
        }
        .cta-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }
        .cta-form .form-control {
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, .3);
            background: rgba(255, 255, 255, .12);
            color: #fff;
            padding: 12px 22px;
            backdrop-filter: blur(4px);
        }
        .cta-form .form-control::placeholder {
            color: rgba(255, 255, 255, .65);
        }
        .cta-form .form-control:focus {
            background: rgba(255, 255, 255, .16);
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(201, 158, 94, .3);
            color: #fff;
        }
        .cta-form .btn {
            padding: 12px 30px;
        }
        .cta-privacy {
            font-size: .8rem;
            color: rgba(255, 255, 255, .45);
            margin-top: 14px;
            position: relative;
            z-index: 2;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--primary-dark);
            color: #B5C9C2;
            padding: 72px 0 0;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: .65rem;
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-desc {
            font-size: .9rem;
            line-height: 1.8;
            color: rgba(181, 201, 194, .8);
            margin-bottom: 20px;
            max-width: 320px;
        }
        .footer-social {
            display: flex;
            gap: 10px;
        }
        .footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            border: 1px solid rgba(201, 158, 94, .4);
            color: var(--gold-light);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background .3s ease, border-color .3s ease, color .3s ease;
        }
        .footer-social a:hover {
            background: rgba(201, 158, 94, .15);
            border-color: var(--gold);
            color: var(--gold-light);
        }
        .footer-title {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 18px;
            letter-spacing: 1px;
        }
        .footer-links,
        .footer-contact {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: rgba(181, 201, 194, .85);
            font-size: .9rem;
            transition: color .25s ease, padding-left .25s ease;
        }
        .footer-links a:hover {
            color: var(--gold-light);
            padding-left: 4px;
        }
        .footer-contact li {
            display: flex;
            gap: 10px;
            align-items: center;
            margin-bottom: 12px;
            font-size: .9rem;
            color: rgba(181, 201, 194, .85);
        }
        .footer-contact i {
            color: var(--gold);
        }
        .footer-bottom {
            margin-top: 56px;
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 22px 0;
            text-align: center;
            font-size: .85rem;
            color: rgba(181, 201, 194, .55);
        }
        .footer-bottom a {
            color: rgba(181, 201, 194, .75);
        }
        .footer-bottom a:hover {
            color: var(--gold-light);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 991px) {
            .desktop-bar {
                display: none;
            }
            .section-guide,
            .section-hot,
            .section-path,
            .section-stats,
            .section-faq,
            .section-cta {
                padding: 64px 0;
            }
            .section-head {
                margin-bottom: 40px;
            }
            .split-head {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (min-width: 992px) {
            .mobile-bar {
                display: none;
            }
        }
        @media (max-width: 767px) {
            .hot-card {
                flex-direction: column;
            }
            .hot-thumb {
                flex: none;
                width: 100%;
                height: 180px;
            }
            .stats-panel {
                grid-template-columns: repeat(2, 1fr);
                padding: 32px 20px;
            }
        }
        @media (max-width: 575px) {
            .section-guide,
            .section-hot,
            .section-path,
            .section-stats,
            .section-faq,
            .section-cta {
                padding: 48px 0;
            }
            .category-hero {
                padding: 64px 0;
            }
            .category-hero h1 {
                font-size: 1.8rem;
            }
            .hero-sub {
                font-size: .98rem;
            }
            .cta-form {
                flex-direction: column;
            }
            .cta-card {
                padding: 40px 20px;
            }
            .section-head h2 {
                font-size: 1.6rem;
            }
            .stat-num {
                font-size: 1.8rem;
            }
        }