/* roulang page: index */
:root {
            --primary: #C05B3C;
            --primary-light: #D47A5C;
            --primary-dark: #9E4628;
            --secondary: #4A2E26;
            --accent: #D9A441;
            --bg: #F7F0E8;
            --bg-alt: #FFF9F4;
            --card-bg: #FFFFFF;
            --text-main: #2E2220;
            --text-sub: #6E5C56;
            --text-weak: #9C8A84;
            --border: #E8DDD3;
            --border-light: #F0E7DE;
            --footer-bg: #3A2A25;
            --footer-text: #F5EDE6;
            --success: #4A7A4B;
            --hot: #C05B3C;
            --new: #D9A441;
            --radius-card: 16px;
            --radius-btn: 999px;
            --radius-input: 10px;
            --shadow-card: 0 2px 8px rgba(74, 46, 38, 0.06), 0 6px 18px rgba(74, 46, 38, 0.08);
            --shadow-card-hover: 0 8px 24px rgba(74, 46, 38, 0.14);
            --shadow-nav: 0 1px 0 var(--border);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --container-max: 1200px;
            --section-pad-desktop: 72px;
            --section-pad-mobile: 44px;
            --transition-base: 0.25s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-family);
            line-height: 1.9;
            color: var(--text-main);
            background-color: var(--bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }

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

        a:hover {
            color: var(--primary);
        }

        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
            letter-spacing: 0.02em;
        }

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

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== 导航 ========== */
        .header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            height: 64px;
            display: flex;
            align-items: center;
        }

        .header .container {
            display: flex;
            align-items: center;
            width: 100%;
            gap: 24px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .logo-icon svg {
            width: 18px;
            height: 18px;
            fill: #fff;
        }

        .logo-text {
            font-size: 17px;
            font-weight: 700;
            color: var(--secondary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .logo-text:hover {
            color: var(--primary);
        }

        .nav-main {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
        }

        .nav-main a {
            font-size: 15px;
            color: var(--secondary);
            padding: 8px 14px;
            border-radius: 8px;
            position: relative;
            white-space: nowrap;
            transition: all var(--transition-base);
        }

        .nav-main a:hover {
            color: var(--primary);
            background: rgba(192, 91, 60, 0.06);
        }

        .nav-main a.active {
            color: var(--primary);
            font-weight: 700;
        }

        .nav-main a.active::after {
            content: '';
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .nav-locator {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-sub);
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 6px 14px;
            white-space: nowrap;
            flex-shrink: 0;
            transition: border-color var(--transition-base);
        }

        .nav-locator:hover {
            border-color: var(--primary);
        }

        .nav-locator svg {
            width: 14px;
            height: 14px;
            fill: var(--primary);
            flex-shrink: 0;
        }

        .nav-cta {
            background: var(--primary);
            color: #fff !important;
            padding: 9px 20px !important;
            border-radius: 999px;
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            transition: background var(--transition-base), transform var(--transition-base);
            flex-shrink: 0;
        }

        .nav-cta:hover {
            background: var(--primary-light) !important;
            color: #fff !important;
            transform: scale(1.03);
        }

        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            background: #fff;
            border: 1px solid var(--border);
            transition: border-color var(--transition-base);
        }

        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--secondary);
            border-radius: 2px;
            transition: transform var(--transition-base), opacity var(--transition-base);
        }

        .nav-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ========== Hero ========== */
        .hero {
            position: relative;
            padding: 68px 0 72px;
            background: linear-gradient(135deg, rgba(192, 91, 60, 0.92) 0%, rgba(217, 164, 65, 0.88) 100%);
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/7f0dc27d66176a41.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.25;
            z-index: 0;
        }

        .hero-wave {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 48px;
            background: var(--bg);
            clip-path: polygon(0 100%, 0 50%, 5% 30%, 10% 45%, 15% 25%, 20% 40%, 25% 20%, 30% 35%, 35% 15%, 40% 30%, 45% 18%, 50% 35%, 55% 22%, 60% 40%, 65% 25%, 70% 42%, 75% 28%, 80% 38%, 85% 30%, 90% 45%, 95% 35%, 100% 50%, 100% 100%);
            z-index: 1;
        }

        .hero .container {
            position: relative;
            z-index: 2;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .hero-content h1 {
            font-size: 38px;
            font-weight: 800;
            line-height: 1.35;
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: 0.02em;
        }

        .hero-subtitle {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.92);
            line-height: 2;
            margin-bottom: 22px;
            max-width: 520px;
        }

        .hero-check-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 18px;
            margin-bottom: 28px;
        }

        .hero-check-item {
            display: flex;
            align-items: center;
            gap: 7px;
            font-size: 14px;
            color: #fff;
            font-weight: 500;
        }

        .hero-check-item svg {
            width: 18px;
            height: 18px;
            fill: #fff;
            background: rgba(255, 255, 255, 0.22);
            border-radius: 50%;
            padding: 3px;
            flex-shrink: 0;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 26px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.02em;
            transition: all var(--transition-smooth);
            white-space: nowrap;
        }

        .btn:active {
            transform: scale(0.98);
        }

        .btn-primary {
            background: #fff;
            color: var(--primary);
            box-shadow: 0 4px 16px rgba(74, 46, 38, 0.18);
        }

        .btn-primary:hover {
            background: #fff8f2;
            color: var(--primary-dark);
            box-shadow: 0 6px 20px rgba(74, 46, 38, 0.25);
            transform: translateY(-2px);
        }

        .btn-secondary {
            background: transparent;
            border: 1.5px solid rgba(255, 255, 255, 0.7);
            color: #fff;
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
        }

        .btn-outline {
            background: transparent;
            border: 1.5px solid var(--primary);
            color: var(--primary);
        }

        .btn-outline:hover {
            background: rgba(192, 91, 60, 0.08);
        }

        .btn-accent {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            box-shadow: 0 4px 14px rgba(192, 91, 60, 0.3);
        }

        .btn-accent:hover {
            box-shadow: 0 6px 20px rgba(192, 91, 60, 0.4);
            transform: translateY(-2px);
            color: #fff;
        }

        .hero-visual {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 20px;
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 16px;
            box-shadow: 0 8px 32px rgba(74, 46, 38, 0.2);
        }

        .hero-visual-preview {
            background: var(--secondary);
            border-radius: 14px;
            overflow: hidden;
            position: relative;
            aspect-ratio: 16 / 9;
        }

        .hero-visual-preview img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hero-play-btn {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 62px;
            height: 62px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 20px rgba(192, 91, 60, 0.5);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }

        .hero-play-btn:hover {
            transform: translate(-50%, -50%) scale(1.08);
            box-shadow: 0 6px 28px rgba(192, 91, 60, 0.65);
        }

        .hero-play-btn svg {
            width: 26px;
            height: 26px;
            fill: #fff;
            margin-left: 4px;
        }

        .hero-visual-meta {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .hero-visual-meta span {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.85);
            background: rgba(255, 255, 255, 0.12);
            padding: 4px 12px;
            border-radius: 999px;
        }

        /* ========== 通用 Section ========== */
        .section {
            padding: var(--section-pad-desktop) 0;
        }

        .section-alt {
            background: var(--bg-alt);
        }

        .section-dark {
            background: var(--secondary);
        }

        .section-dark .section-title,
        .section-dark .section-desc {
            color: #fff;
        }

        .section-header {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 44px;
        }

        .section-title {
            font-size: 30px;
            font-weight: 800;
            color: var(--secondary);
            line-height: 1.4;
            letter-spacing: 0.02em;
            margin-bottom: 12px;
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-sub);
            line-height: 2;
        }

        .wave-divider {
            display: flex;
            align-items: center;
            gap: 14px;
            max-width: 260px;
            margin: 0 auto 18px;
        }

        .wave-divider::before,
        .wave-divider::after {
            content: '';
            flex: 1;
            height: 1px;
            background: rgba(192, 91, 60, 0.25);
        }

        .wave-divider svg {
            width: 28px;
            height: 14px;
            fill: rgba(192, 91, 60, 0.35);
            flex-shrink: 0;
        }

        /* ========== 倒计时 ========== */
        .countdown-section {
            background: var(--bg-alt);
            border-bottom: 1px solid var(--border-light);
            padding: 28px 0;
        }

        .countdown-inner {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .countdown-label {
            font-size: 15px;
            font-weight: 600;
            color: var(--secondary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .countdown-label svg {
            width: 18px;
            height: 18px;
            fill: var(--primary);
        }

        .countdown-timer {
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .countdown-unit {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 8px 12px;
            text-align: center;
            min-width: 52px;
        }

        .countdown-unit .num {
            font-size: 22px;
            font-weight: 800;
            color: var(--primary);
            display: block;
            line-height: 1.3;
        }

        .countdown-unit .label {
            font-size: 11px;
            color: var(--text-weak);
        }

        .countdown-colon {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-weak);
            line-height: 1;
        }

        /* ========== 功能卡片 ========== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .feature-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            text-align: center;
        }

        .feature-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: rgba(192, 91, 60, 0.3);
        }

        .feature-icon {
            width: 56px;
            height: 56px;
            background: rgba(192, 91, 60, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            transition: background var(--transition-base);
        }

        .feature-card:hover .feature-icon {
            background: var(--primary);
        }

        .feature-icon svg {
            width: 26px;
            height: 26px;
            fill: var(--primary);
            transition: fill var(--transition-base);
        }

        .feature-card:hover .feature-icon svg {
            fill: #fff;
        }

        .feature-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .feature-card p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.8;
        }

        /* ========== 权益 ========== */
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .benefit-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .benefit-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .benefit-card-header {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .benefit-card-header .benefit-icon {
            width: 44px;
            height: 44px;
            background: rgba(192, 91, 60, 0.08);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .benefit-card-header .benefit-icon svg {
            width: 20px;
            height: 20px;
            fill: var(--primary);
        }

        .benefit-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--secondary);
            line-height: 1.4;
        }

        .benefit-card p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.8;
        }

        .benefit-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(192, 91, 60, 0.08);
            border-radius: 999px;
            padding: 4px 12px;
            align-self: flex-start;
        }

        /* ========== 步骤 ========== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            counter-reset: step;
        }

        .step-item {
            position: relative;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 32px 24px 24px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            text-align: center;
        }

        .step-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .step-number {
            width: 56px;
            height: 56px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            font-weight: 800;
            margin: 0 auto 16px;
            box-shadow: 0 4px 14px rgba(192, 91, 60, 0.3);
        }

        .step-item h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .step-item p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.8;
        }

        /* ========== 数据表现 ========== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .stat-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 32px 20px;
            box-shadow: var(--shadow-card);
            text-align: center;
            transition: all var(--transition-smooth);
        }

        .stat-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .stat-value {
            font-size: 38px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
            letter-spacing: 0.02em;
        }

        .stat-value .unit {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-sub);
            margin-left: 4px;
        }

        .stat-label {
            font-size: 15px;
            color: var(--text-sub);
            margin-top: 8px;
            font-weight: 500;
        }

        /* ========== 分类入口 ========== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .category-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px;
            cursor: pointer;
        }

        .category-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: rgba(192, 91, 60, 0.3);
        }

        .category-card-img {
            width: 72px;
            height: 72px;
            border-radius: 10px;
            overflow: hidden;
            flex-shrink: 0;
        }

        .category-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .category-card-info h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--secondary);
            line-height: 1.4;
            margin-bottom: 4px;
        }

        .category-card-info span {
            font-size: 12px;
            color: var(--text-weak);
        }

        /* ========== 资讯列表 ========== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .news-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
        }

        .news-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .news-thumb {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            display: block;
            border-radius: var(--radius-card) var(--radius-card) 0 0;
        }

        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-card) var(--radius-card) 0 0;
            transition: transform var(--transition-smooth);
        }

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

        .news-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .news-body h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--secondary);
            line-height: 1.5;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-body h3 a:hover {
            color: var(--primary);
        }

        .news-body p {
            font-size: 13px;
            color: var(--text-sub);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
            margin-bottom: 12px;
        }

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

        .news-meta .news-cat {
            color: var(--primary);
            font-weight: 600;
            background: rgba(192, 91, 60, 0.08);
            padding: 3px 10px;
            border-radius: 999px;
            font-size: 11px;
        }

        .empty-state {
            text-align: center;
            padding: 60px 20px;
            background: var(--card-bg);
            border: 1px dashed var(--border);
            border-radius: var(--radius-card);
            color: var(--text-weak);
            font-size: 15px;
        }

        .empty-state svg {
            width: 48px;
            height: 48px;
            fill: var(--border);
            margin: 0 auto 14px;
            display: block;
        }

        /* ========== 评价墙 ========== */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .review-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            position: relative;
        }

        .review-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .review-card::before {
            content: '';
            position: absolute;
            top: 16px;
            right: 16px;
            width: 28px;
            height: 10px;
            background: radial-gradient(circle at center, rgba(192, 91, 60, 0.2) 0%, transparent 70%);
            border-radius: 50%;
        }

        .review-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
        }

        .review-avatar {
            width: 42px;
            height: 42px;
            background: rgba(192, 91, 60, 0.12);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .review-avatar svg {
            width: 22px;
            height: 22px;
            fill: var(--primary);
        }

        .review-name {
            font-size: 14px;
            font-weight: 700;
            color: var(--secondary);
            line-height: 1.4;
        }

        .review-name span {
            display: block;
            font-size: 12px;
            font-weight: 400;
            color: var(--text-weak);
        }

        .review-stars {
            display: flex;
            gap: 2px;
            margin-bottom: 10px;
        }

        .review-stars svg {
            width: 16px;
            height: 16px;
            fill: var(--accent);
        }

        .review-card p {
            font-size: 13px;
            color: var(--text-sub);
            line-height: 1.8;
        }

        /* ========== 社区口碑气泡 ========== */
        .bubble-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }

        .bubble-item {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: 24px;
            padding: 10px 18px;
            font-size: 14px;
            color: var(--primary);
            font-weight: 500;
            transition: all var(--transition-base);
            cursor: default;
        }

        .bubble-item:hover {
            background: rgba(192, 91, 60, 0.06);
            border-color: rgba(192, 91, 60, 0.3);
        }

        /* ========== 设备兼容 ========== */
        .devices-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .device-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 28px 20px;
            box-shadow: var(--shadow-card);
            text-align: center;
            transition: all var(--transition-smooth);
        }

        .device-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .device-icon {
            width: 56px;
            height: 56px;
            background: rgba(217, 164, 65, 0.12);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
        }

        .device-icon svg {
            width: 26px;
            height: 26px;
            fill: var(--accent);
        }

        .device-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 8px;
        }

        .device-card p {
            font-size: 14px;
            color: var(--text-sub);
        }

        /* ========== 里程碑/时间线 ========== */
        .timeline {
            position: relative;
            max-width: 760px;
            margin: 0 auto;
            padding-left: 28px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: rgba(192, 91, 60, 0.2);
            border-radius: 2px;
        }

        .timeline-item {
            position: relative;
            padding: 0 0 32px 20px;
        }

        .timeline-item:last-child {
            padding-bottom: 0;
        }

        .timeline-dot {
            position: absolute;
            left: -28px;
            top: 2px;
            width: 16px;
            height: 16px;
            background: var(--primary);
            border: 3px solid #fff;
            border-radius: 50%;
            box-shadow: 0 2px 8px rgba(192, 91, 60, 0.35);
        }

        .timeline-item h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .timeline-item p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.8;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 12px;
            overflow: hidden;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .faq-item.active {
            border-color: rgba(192, 91, 60, 0.3);
            box-shadow: var(--shadow-card);
        }

        .faq-question {
            padding: 18px 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--secondary);
            line-height: 1.5;
            transition: color var(--transition-base);
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-toggle {
            width: 28px;
            height: 28px;
            background: rgba(192, 91, 60, 0.08);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: all var(--transition-base);
        }

        .faq-toggle svg {
            width: 14px;
            height: 14px;
            fill: var(--primary);
            transition: transform var(--transition-base);
        }

        .faq-item.active .faq-toggle {
            background: var(--primary);
        }

        .faq-item.active .faq-toggle svg {
            fill: #fff;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
            padding: 0 22px;
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.9;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }

        /* ========== 订阅 CTA ========== */
        .subscribe-box {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 36px 32px;
            box-shadow: var(--shadow-card);
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            justify-content: space-between;
            max-width: 820px;
            margin: 0 auto;
        }

        .subscribe-info h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 6px;
        }

        .subscribe-info p {
            font-size: 14px;
            color: var(--text-sub);
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            flex: 1;
            min-width: 260px;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            border: 1px solid var(--border);
            border-radius: var(--radius-input);
            font-size: 14px;
            background: var(--bg-alt);
            transition: border-color var(--transition-base);
        }

        .subscribe-form input:focus {
            border-color: var(--primary);
            outline: none;
        }

        .subscribe-form button {
            background: var(--accent);
            color: var(--secondary);
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition-base);
        }

        .subscribe-form button:hover {
            background: #c89832;
            transform: translateY(-2px);
        }

        /* ========== 报名/转化 CTA ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/f8e011aa33aaabc5.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
        }

        .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
            color: #fff;
        }

        .cta-content h2 {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.4;
            margin-bottom: 14px;
        }

        .cta-content p {
            font-size: 16px;
            line-height: 2;
            margin-bottom: 28px;
            color: rgba(255, 255, 255, 0.92);
        }

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

        /* ========== 页脚 ========== */
        .footer {
            background: var(--footer-bg);
            color: var(--footer-text);
            padding: 56px 0 28px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .logo-text {
            color: var(--footer-text);
        }

        .footer-brand .logo-icon {
            background: linear-gradient(135deg, var(--primary), var(--accent));
        }

        .footer-brand p {
            font-size: 14px;
            color: rgba(245, 237, 230, 0.7);
            line-height: 1.8;
            margin-top: 14px;
            max-width: 280px;
        }

        .footer-wave {
            display: flex;
            gap: 3px;
            margin-top: 16px;
        }

        .footer-wave span {
            display: block;
            width: 5px;
            background: rgba(217, 164, 65, 0.5);
            border-radius: 3px;
        }

        .footer-wave span:nth-child(1) { height: 10px; }
        .footer-wave span:nth-child(2) { height: 18px; }
        .footer-wave span:nth-child(3) { height: 26px; }
        .footer-wave span:nth-child(4) { height: 16px; }
        .footer-wave span:nth-child(5) { height: 22px; }
        .footer-wave span:nth-child(6) { height: 12px; }
        .footer-wave span:nth-child(7) { height: 20px; }
        .footer-wave span:nth-child(8) { height: 8px; }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }

        .footer-col a,
        .footer-col span {
            display: block;
            font-size: 14px;
            color: rgba(245, 237, 230, 0.75);
            padding: 4px 0;
            transition: color var(--transition-base);
        }

        .footer-col a:hover {
            color: var(--accent);
        }

        .footer-locator {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: rgba(245, 237, 230, 0.75);
        }

        .footer-locator svg {
            width: 14px;
            height: 14px;
            fill: var(--accent);
            flex-shrink: 0;
        }

        .footer-bottom {
            border-top: 1px solid rgba(245, 237, 230, 0.12);
            padding-top: 20px;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 13px;
            color: rgba(245, 237, 230, 0.55);
            line-height: 1.8;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

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

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

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

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

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

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

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

        @media (max-width: 768px) {
            .header {
                height: 60px;
            }

            .header .container {
                gap: 12px;
            }

            .nav-main {
                display: none;
            }

            .nav-locator {
                display: none;
            }

            .nav-toggle {
                display: flex;
                margin-left: auto;
            }

            .nav-cta {
                padding: 8px 16px !important;
                font-size: 13px;
            }

            .hero {
                padding: 44px 0 56px;
            }

            .hero-content h1 {
                font-size: 28px;
            }

            .hero-subtitle {
                font-size: 15px;
            }

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

            .section-title {
                font-size: 24px;
            }

            .section-header {
                margin-bottom: 28px;
            }

            .features-grid,
            .benefits-grid,
            .category-grid,
            .news-grid,
            .reviews-grid,
            .stats-grid,
            .devices-grid,
            .steps-grid {
                grid-template-columns: 1fr;
            }

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

            .subscribe-box {
                flex-direction: column;
                text-align: center;
                padding: 24px 18px;
            }

            .subscribe-form {
                width: 100%;
                flex-direction: column;
            }

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

            .cta-content h2 {
                font-size: 24px;
            }

            .timeline {
                padding-left: 20px;
            }

            .timeline-item {
                padding-left: 16px;
            }

            .countdown-inner {
                flex-direction: column;
                gap: 12px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .logo-text {
                font-size: 15px;
            }

            .nav-cta {
                padding: 7px 12px !important;
                font-size: 12px;
            }

            .hero-content h1 {
                font-size: 24px;
            }

            .countdown-unit {
                min-width: 42px;
                padding: 6px 8px;
            }

            .countdown-unit .num {
                font-size: 18px;
            }

            .hero-visual {
                padding: 16px;
                border-radius: 16px;
            }

            .hero-play-btn {
                width: 48px;
                height: 48px;
            }

            .hero-play-btn svg {
                width: 20px;
                height: 20px;
            }

            .btn {
                padding: 11px 20px;
                font-size: 14px;
            }
        }

/* roulang page: article */
:root {
            --primary: #C05B3C;
            --primary-light: #D47A5C;
            --primary-dark: #9E4628;
            --secondary: #4A2E26;
            --accent: #D9A441;
            --bg: #F7F0E8;
            --bg-alt: #FFF9F4;
            --card-bg: #FFFFFF;
            --text-main: #2E2220;
            --text-sub: #6E5C56;
            --text-weak: #9C8A84;
            --border: #E8DDD3;
            --border-light: #F0E7DE;
            --footer-bg: #3A2A25;
            --footer-text: #F5EDE6;
            --success: #4A7A4B;
            --hot: #C05B3C;
            --new: #D9A441;
            --radius-card: 16px;
            --radius-btn: 999px;
            --radius-input: 10px;
            --shadow-card: 0 2px 8px rgba(74, 46, 38, 0.06), 0 6px 18px rgba(74, 46, 38, 0.08);
            --shadow-card-hover: 0 8px 24px rgba(74, 46, 38, 0.14);
            --shadow-nav: 0 1px 0 var(--border);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --container-max: 1200px;
            --section-pad-desktop: 72px;
            --section-pad-mobile: 44px;
            --transition-base: 0.25s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-family);
            line-height: 1.9;
            color: var(--text-main);
            background-color: var(--bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
            object-fit: cover;
        }

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

        a:hover {
            color: var(--primary);
        }

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
            letter-spacing: 0.02em;
        }

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

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== 导航 ========== */
        .header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            height: 64px;
            display: flex;
            align-items: center;
        }

        .header .container {
            display: flex;
            align-items: center;
            width: 100%;
            gap: 24px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .logo-icon svg {
            width: 18px;
            height: 18px;
            fill: #fff;
        }

        .logo-text {
            font-size: 17px;
            font-weight: 700;
            color: var(--secondary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .logo-text:hover {
            color: var(--primary);
        }

        .nav-main {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
        }

        .nav-main a {
            font-size: 15px;
            color: var(--secondary);
            padding: 8px 14px;
            border-radius: 8px;
            position: relative;
            white-space: nowrap;
            transition: all var(--transition-base);
        }

        .nav-main a:hover {
            color: var(--primary);
            background: rgba(192, 91, 60, 0.06);
        }

        .nav-main a.active {
            color: var(--primary);
            font-weight: 700;
        }

        .nav-main a.active::after {
            content: '';
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .nav-locator {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-sub);
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 6px 14px;
            white-space: nowrap;
            flex-shrink: 0;
            transition: border-color var(--transition-base);
        }

        .nav-locator:hover {
            border-color: var(--primary);
        }

        .nav-locator svg {
            width: 14px;
            height: 14px;
            fill: var(--primary);
            flex-shrink: 0;
        }

        .nav-cta {
            background: var(--primary);
            color: #fff !important;
            padding: 9px 20px !important;
            border-radius: 999px;
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            transition: background var(--transition-base);
        }

        .nav-cta:hover {
            background: var(--primary-dark);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            background: transparent;
            border: 1px solid var(--border);
            transition: border-color var(--transition-base);
        }

        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--secondary);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .nav-toggle:hover {
            border-color: var(--primary);
        }

        /* ========== 移动端导航 ========== */
        @media (max-width: 1024px) {
            .nav-locator {
                display: none;
            }
        }

        @media (max-width: 768px) {
            .header {
                height: 60px;
            }

            .header .container {
                gap: 12px;
                flex-wrap: wrap;
            }

            .logo-text {
                font-size: 15px;
            }

            .nav-toggle {
                display: flex;
                margin-left: auto;
            }

            .nav-main {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--bg);
                border-bottom: 1px solid var(--border);
                padding: 16px 24px;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                z-index: 99;
            }

            .nav-main a {
                padding: 12px 16px;
                border-radius: 8px;
                font-size: 15px;
            }

            .nav-main a.active::after {
                display: none;
            }

            .nav-main a.active {
                background: rgba(192, 91, 60, 0.08);
            }

            .nav-cta {
                display: none;
            }

            body.nav-open .nav-main {
                display: flex;
            }

            body.nav-open .nav-locator {
                display: flex;
                margin: 8px 0 4px;
                background: #fff;
            }
        }

        @media (min-width: 769px) {
            body.nav-open .nav-main {
                display: flex;
            }
        }

        /* ========== 面包屑 ========== */
        .breadcrumb-wrap {
            padding: 22px 0 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--text-weak);
        }

        .breadcrumb a {
            color: var(--text-sub);
            transition: color var(--transition-base);
        }

        .breadcrumb a:hover {
            color: var(--primary);
        }

        .breadcrumb .sep {
            color: var(--border);
            user-select: none;
        }

        .breadcrumb .current {
            color: var(--text-weak);
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            max-width: 360px;
        }

        /* ========== 文章标题区 ========== */
        .article-head {
            padding: 32px 0 28px;
            background: var(--bg);
            position: relative;
            overflow: hidden;
        }

        .article-head::before {
            content: '';
            position: absolute;
            top: 0;
            right: -60px;
            width: 280px;
            height: 100%;
            background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 60'%3E%3Crect x='10' y='20' width='8' height='20' rx='4' fill='%23C05B3C' fill-opacity='0.12'/%3E%3Crect x='28' y='10' width='8' height='40' rx='4' fill='%23C05B3C' fill-opacity='0.09'/%3E%3Crect x='46' y='16' width='8' height='28' rx='4' fill='%23C05B3C' fill-opacity='0.14'/%3E%3Crect x='64' y='24' width='8' height='14' rx='4' fill='%23C05B3C' fill-opacity='0.1'/%3E%3Crect x='82' y='12' width='8' height='36' rx='4' fill='%23C05B3C' fill-opacity='0.08'/%3E%3C/svg%3E") repeat-x;
            pointer-events: none;
            opacity: 0.6;
        }

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

        .article-head-inner {
            max-width: 760px;
        }

        .article-category-badge {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            background: rgba(192, 91, 60, 0.1);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 999px;
            margin-bottom: 16px;
        }

        .article-category-badge svg {
            width: 14px;
            height: 14px;
            fill: var(--primary);
        }

        .article-head h1 {
            font-size: clamp(26px, 4vw, 36px);
            line-height: 1.4;
            color: var(--secondary);
            font-weight: 700;
            letter-spacing: 0.01em;
            margin-bottom: 18px;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--text-weak);
            padding-top: 14px;
            border-top: 1px solid var(--border-light);
        }

        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .article-meta svg {
            width: 14px;
            height: 14px;
            fill: var(--text-weak);
        }

        /* ========== 文章主体布局 ========== */
        .article-body-section {
            padding: 40px 0 56px;
            background: var(--bg-alt);
        }

        .article-body-section .container {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 320px;
            gap: 48px;
            align-items: start;
        }

        /* ========== 正文阅读区 ========== */
        .article-content-wrap {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            padding: 40px 44px;
            min-width: 0;
        }

        .article-content {
            font-size: 16px;
            line-height: 2.0;
            color: var(--text-main);
            word-break: break-word;
        }

        .article-content h2 {
            font-size: 22px;
            line-height: 1.45;
            color: var(--secondary);
            font-weight: 700;
            margin: 32px 0 16px;
            padding-left: 14px;
            border-left: 4px solid var(--primary);
        }

        .article-content h3 {
            font-size: 18px;
            line-height: 1.5;
            color: var(--secondary);
            font-weight: 600;
            margin: 24px 0 12px;
        }

        .article-content p {
            margin-bottom: 18px;
        }

        .article-content ul,
        .article-content ol {
            margin: 0 0 18px 24px;
            padding-left: 8px;
        }

        .article-content li {
            margin-bottom: 8px;
            list-style: none;
            position: relative;
            padding-left: 20px;
        }

        .article-content ul li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 13px;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--primary);
        }

        .article-content ol {
            counter-reset: article-list;
        }

        .article-content ol li {
            counter-increment: article-list;
        }

        .article-content ol li::before {
            content: counter(article-list) '.';
            position: absolute;
            left: -4px;
            top: 0;
            font-weight: 600;
            color: var(--primary);
        }

        .article-content blockquote {
            margin: 20px 0;
            padding: 16px 20px;
            border-left: 3px solid var(--primary);
            background: var(--bg);
            border-radius: 0 12px 12px 0;
            color: var(--text-sub);
            font-style: normal;
            line-height: 1.85;
        }

        .article-content img {
            border-radius: 12px;
            margin: 20px 0;
            width: 100%;
            max-width: 100%;
        }

        .article-content a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 3px;
        }

        .article-content a:hover {
            color: var(--primary-dark);
        }

        /* ========== 相关推荐 ========== */
        .related-section {
            padding: 0 0 56px;
            background: var(--bg-alt);
        }

        .related-section .container {
            max-width: 760px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 18px;
        }

        .section-label svg {
            width: 16px;
            height: 16px;
            fill: var(--primary);
        }

        .section-title {
            font-size: clamp(20px, 3vw, 26px);
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 24px;
            line-height: 1.4;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .related-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .related-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(192, 91, 60, 0.3);
        }

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

        .related-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform var(--transition-smooth);
        }

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

        .related-card-body {
            padding: 16px 18px 18px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .related-card-body h4 {
            font-size: 15px;
            line-height: 1.55;
            color: var(--secondary);
            font-weight: 600;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-card-body p {
            font-size: 13px;
            line-height: 1.7;
            color: var(--text-sub);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
        }

        .related-card-time {
            font-size: 12px;
            color: var(--text-weak);
            margin-top: auto;
        }

        /* ========== 返回入口 ========== */
        .back-section {
            padding: 0 0 56px;
            background: var(--bg-alt);
        }

        .back-section .container {
            max-width: 760px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
            text-align: center;
        }

        .btn-back {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
            border-radius: 999px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
        }

        .btn-back:hover {
            background: rgba(192, 91, 60, 0.1);
            color: var(--primary-dark);
            border-color: var(--primary-dark);
        }

        .btn-back svg {
            width: 16px;
            height: 16px;
            fill: currentColor;
            transition: transform var(--transition-base);
        }

        .btn-back:hover svg {
            transform: translateX(-3px);
        }

        /* ========== 侧边栏 ========== */
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
            position: sticky;
            top: 88px;
        }

        .sidebar-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            padding: 22px 20px;
        }

        .sidebar-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .sidebar-card h4 svg {
            width: 16px;
            height: 16px;
            fill: var(--primary);
        }

        .sidebar-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .sidebar-item {
            display: flex;
            gap: 12px;
            align-items: center;
            transition: transform var(--transition-base);
        }

        .sidebar-item:hover {
            transform: translateX(4px);
        }

        .sidebar-item img {
            width: 72px;
            height: 52px;
            object-fit: cover;
            border-radius: 8px;
            flex-shrink: 0;
        }

        .sidebar-item-info {
            min-width: 0;
        }

        .sidebar-item-info h5 {
            font-size: 13px;
            line-height: 1.5;
            color: var(--text-main);
            font-weight: 600;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 4px;
        }

        .sidebar-item-info span {
            font-size: 12px;
            color: var(--text-weak);
        }

        .sidebar-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .sidebar-tags a {
            font-size: 12px;
            padding: 6px 14px;
            border-radius: 999px;
            background: var(--bg);
            color: var(--text-sub);
            border: 1px solid var(--border);
            transition: all var(--transition-base);
        }

        .sidebar-tags a:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        .sidebar-subscribe p {
            font-size: 13px;
            color: var(--text-sub);
            margin-bottom: 14px;
            line-height: 1.7;
        }

        .sidebar-subscribe form {
            display: flex;
            gap: 8px;
        }

        .sidebar-subscribe input {
            flex: 1;
            min-width: 0;
            border: 1px solid var(--border);
            border-radius: var(--radius-input);
            padding: 10px 14px;
            font-size: 13px;
            background: var(--bg);
            color: var(--text-main);
            transition: border-color var(--transition-base);
        }

        .sidebar-subscribe input:focus {
            border-color: var(--primary);
            outline: none;
        }

        .btn-subscribe {
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-input);
            padding: 10px 16px;
            font-size: 13px;
            font-weight: 600;
            white-space: nowrap;
            transition: background var(--transition-base);
        }

        .btn-subscribe:hover {
            background: var(--primary-dark);
        }

        /* ========== 内容未找到 ========== */
        .not-found-block {
            text-align: center;
            padding: 60px 20px;
            background: var(--card-bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
        }

        .not-found-block .notfound-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 20px;
            background: rgba(192, 91, 60, 0.08);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .not-found-block .notfound-icon svg {
            width: 28px;
            height: 28px;
            fill: var(--primary);
        }

        .not-found-block h2 {
            font-size: 20px;
            color: var(--secondary);
            margin-bottom: 10px;
        }

        .not-found-block p {
            font-size: 15px;
            color: var(--text-sub);
            margin-bottom: 22px;
        }

        .btn-primary-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
            border-radius: 999px;
            padding: 10px 24px;
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition-base);
        }

        .btn-primary-outline:hover {
            background: rgba(192, 91, 60, 0.1);
            color: var(--primary-dark);
        }

        /* ========== 页脚 ========== */
        .footer {
            background: var(--footer-bg);
            color: var(--footer-text);
            padding: 56px 0 28px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer .logo {
            margin-bottom: 16px;
            color: var(--footer-text);
        }

        .footer .logo-text {
            color: var(--footer-text);
        }

        .footer .logo-text:hover {
            color: var(--accent);
        }

        .footer-brand p {
            font-size: 14px;
            color: rgba(245, 237, 230, 0.7);
            line-height: 1.8;
            max-width: 280px;
            margin-bottom: 16px;
        }

        .footer-wave {
            display: flex;
            align-items: center;
            gap: 4px;
            height: 20px;
        }

        .footer-wave span {
            width: 4px;
            border-radius: 2px;
            background: var(--accent);
            opacity: 0.5;
        }

        .footer-wave span:nth-child(1) { height: 8px; }
        .footer-wave span:nth-child(2) { height: 16px; }
        .footer-wave span:nth-child(3) { height: 12px; }
        .footer-wave span:nth-child(4) { height: 20px; }
        .footer-wave span:nth-child(5) { height: 10px; }
        .footer-wave span:nth-child(6) { height: 18px; }
        .footer-wave span:nth-child(7) { height: 14px; }
        .footer-wave span:nth-child(8) { height: 6px; }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--footer-text);
            margin-bottom: 18px;
        }

        .footer-col a,
        .footer-col .footer-locator {
            display: block;
            font-size: 14px;
            color: rgba(245, 237, 230, 0.72);
            margin-bottom: 10px;
            transition: color var(--transition-base);
        }

        .footer-col a:hover {
            color: var(--accent);
        }

        .footer-locator {
            display: flex !important;
            align-items: center;
            gap: 6px;
            font-size: 13px !important;
        }

        .footer-locator svg {
            width: 14px;
            height: 14px;
            fill: var(--accent);
            flex-shrink: 0;
        }

        .footer-bottom {
            border-top: 1px solid rgba(245, 237, 230, 0.15);
            padding-top: 22px;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 13px;
            color: rgba(245, 237, 230, 0.5);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .article-body-section .container {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .article-sidebar {
                position: static;
                display: grid;
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

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

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }

            .article-head {
                padding: 24px 0 20px;
            }

            .article-content-wrap {
                padding: 28px 20px;
            }

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

            .article-body-section .container {
                gap: 24px;
            }

            .article-sidebar {
                grid-template-columns: 1fr;
            }

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

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

            .breadcrumb .current {
                max-width: 180px;
            }

            .footer {
                padding: 40px 0 20px;
            }
        }

        @media (max-width: 520px) {
            .article-head h1 {
                font-size: 24px;
            }

            .article-meta {
                gap: 12px;
                font-size: 12px;
            }

            .article-content-wrap {
                padding: 22px 16px;
                border-radius: 12px;
            }

            .article-content h2 {
                font-size: 19px;
            }

            .related-section .container,
            .back-section .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #C05B3C;
            --primary-light: #D47A5C;
            --primary-dark: #9E4628;
            --secondary: #4A2E26;
            --accent: #D9A441;
            --bg: #F7F0E8;
            --bg-alt: #FFF9F4;
            --card-bg: #FFFFFF;
            --text-main: #2E2220;
            --text-sub: #6E5C56;
            --text-weak: #9C8A84;
            --border: #E8DDD3;
            --border-light: #F0E7DE;
            --footer-bg: #3A2A25;
            --footer-text: #F5EDE6;
            --success: #4A7A4B;
            --hot: #C05B3C;
            --new: #D9A441;
            --radius-card: 16px;
            --radius-btn: 999px;
            --radius-input: 10px;
            --shadow-card: 0 2px 8px rgba(74, 46, 38, 0.06), 0 6px 18px rgba(74, 46, 38, 0.08);
            --shadow-card-hover: 0 8px 24px rgba(74, 46, 38, 0.14);
            --shadow-nav: 0 1px 0 var(--border);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --container-max: 1200px;
            --section-pad-desktop: 72px;
            --section-pad-mobile: 44px;
            --transition-base: 0.25s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }
        body {
            font-family: var(--font-family);
            line-height: 1.9;
            color: var(--text-main);
            background-color: var(--bg);
            min-height: 100vh;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-base);
        }
        a:hover {
            color: var(--primary);
        }
        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            letter-spacing: 0.02em;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        /* ========== 导航 ========== */
        .header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            height: 64px;
            display: flex;
            align-items: center;
        }
        .header .container {
            display: flex;
            align-items: center;
            width: 100%;
            gap: 24px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .logo-icon svg {
            width: 18px;
            height: 18px;
            fill: #fff;
        }
        .logo-text {
            font-size: 17px;
            font-weight: 700;
            color: var(--secondary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .logo-text:hover {
            color: var(--primary);
        }
        .nav-main {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
        }
        .nav-main a {
            font-size: 15px;
            color: var(--secondary);
            padding: 8px 14px;
            border-radius: 8px;
            position: relative;
            white-space: nowrap;
            transition: all var(--transition-base);
        }
        .nav-main a:hover {
            color: var(--primary);
            background: rgba(192, 91, 60, 0.06);
        }
        .nav-main a.active {
            color: var(--primary);
            font-weight: 700;
        }
        .nav-main a.active::after {
            content: '';
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }
        .nav-locator {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-sub);
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 6px 14px;
            white-space: nowrap;
            flex-shrink: 0;
            transition: border-color var(--transition-base);
        }
        .nav-locator:hover {
            border-color: var(--primary);
        }
        .nav-locator svg {
            width: 14px;
            height: 14px;
            fill: var(--primary);
            flex-shrink: 0;
        }
        .nav-cta {
            background: var(--primary);
            color: #fff !important;
            padding: 9px 20px !important;
            border-radius: 999px;
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            transition: background var(--transition-base);
            display: inline-block;
            line-height: 1.5;
        }
        .nav-cta:hover {
            background: var(--primary-dark);
            color: #fff !important;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: #fff;
            border: 1px solid var(--border);
            transition: border-color var(--transition-base);
        }
        .nav-toggle span {
            width: 18px;
            height: 2px;
            background: var(--secondary);
            border-radius: 2px;
            transition: all var(--transition-base);
        }
        .nav-toggle:hover {
            border-color: var(--primary);
        }
        @media (max-width: 1024px) {
            .nav-toggle {
                display: flex;
            }
            .nav-main {
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: var(--bg);
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 12px 16px;
                border-bottom: 1px solid var(--border);
                display: none;
                box-shadow: var(--shadow-card);
            }
            .nav-main.open {
                display: flex;
            }
            .nav-main a {
                padding: 12px 16px;
                border-radius: 8px;
            }
            .nav-main a.active::after {
                left: 16px;
                right: auto;
                width: 4px;
                height: 100%;
                bottom: 0;
                top: 0;
                height: auto;
                background: var(--primary);
                border-radius: 2px;
            }
            .nav-locator {
                display: none;
            }
            .nav-cta {
                display: none;
            }
            .header .container {
                gap: 12px;
                flex-wrap: wrap;
            }
        }
        @media (max-width: 640px) {
            .nav-main.open {
                max-height: calc(100vh - 64px);
                overflow-y: auto;
            }
        }
        /* ========== 板块通用 ========== */
        .section {
            padding: var(--section-pad-desktop) 0;
        }
        .section-alt {
            background: var(--bg-alt);
        }
        .section-title {
            max-width: 720px;
            margin-bottom: 36px;
        }
        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(192, 91, 60, 0.08);
            padding: 4px 14px;
            border-radius: 999px;
            margin-bottom: 10px;
            letter-spacing: 0.03em;
        }
        .section-title h2 {
            font-size: 30px;
            font-weight: 700;
            color: var(--secondary);
            line-height: 1.35;
            letter-spacing: 0.01em;
        }
        /* ========== 分类 Hero 区 ========== */
        .category-hero {
            padding: 44px 0 52px;
            background: var(--bg-alt);
            border-bottom: 1px solid var(--border-light);
            position: relative;
            overflow: hidden;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            right: 0;
            top: 0;
            width: 280px;
            height: 100%;
            background: radial-gradient(circle at 70% 50%, rgba(217, 164, 65, 0.12), transparent 70%);
            pointer-events: none;
        }
        .category-hero .container {
            position: relative;
            z-index: 1;
        }
        .hero-badge {
            display: inline-block;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }
        .category-hero h1 {
            font-size: 34px;
            font-weight: 700;
            color: var(--secondary);
            line-height: 1.3;
            margin-bottom: 14px;
        }
        .category-hero p {
            font-size: 16px;
            color: var(--text-sub);
            max-width: 760px;
            margin-bottom: 18px;
        }
        .hero-meta {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            font-size: 14px;
            color: var(--text-sub);
        }
        .hero-meta span {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 6px 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .hero-meta span::before {
            content: '●';
            color: var(--primary);
            font-size: 10px;
        }
        .hero-wave {
            display: flex;
            align-items: center;
            gap: 4px;
            margin-top: 24px;
            height: 28px;
        }
        .hero-wave span {
            width: 4px;
            border-radius: 4px;
            background: var(--primary);
            opacity: 0.25;
        }
        .hero-wave span:nth-child(1) { height: 8px; }
        .hero-wave span:nth-child(2) { height: 18px; }
        .hero-wave span:nth-child(3) { height: 12px; }
        .hero-wave span:nth-child(4) { height: 24px; }
        .hero-wave span:nth-child(5) { height: 10px; }
        .hero-wave span:nth-child(6) { height: 20px; }
        .hero-wave span:nth-child(7) { height: 14px; }
        .hero-wave span:nth-child(8) { height: 8px; }
        /* ========== 统计 ========== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }
        .stat-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .stat-item strong {
            display: block;
            font-size: 34px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 8px;
        }
        .stat-item span {
            font-size: 14px;
            color: var(--text-sub);
        }
        /* ========== 视频卡片网格 ========== */
        .video-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .video-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .video-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .video-thumb {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--bg);
            border-radius: 0;
        }
        .video-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform var(--transition-smooth);
        }
        .video-card:hover .video-thumb img {
            transform: scale(1.04);
        }
        .play-icon {
            position: absolute;
            inset: 0;
            margin: auto;
            width: 48px;
            height: 48px;
            background: rgba(74, 46, 38, 0.7);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background var(--transition-base), transform var(--transition-base);
        }
        .play-icon svg {
            width: 20px;
            height: 20px;
            fill: #fff;
            margin-left: 3px;
        }
        .video-card:hover .play-icon {
            background: var(--primary);
            transform: scale(1.08);
        }
        .video-info {
            padding: 16px 18px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .video-info h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--secondary);
            line-height: 1.4;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .video-info p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.7;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .video-meta {
            margin-top: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-weak);
        }
        .video-meta .tag {
            background: rgba(192, 91, 60, 0.08);
            color: var(--primary);
            padding: 3px 10px;
            border-radius: 999px;
            font-weight: 500;
        }
        .grid-more {
            text-align: center;
            margin-top: 36px;
        }
        /* ========== 按钮 ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 0.02em;
            transition: all var(--transition-base);
            line-height: 1.5;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff !important;
            box-shadow: 0 4px 12px rgba(192, 91, 60, 0.25);
        }
        .btn-primary:hover {
            filter: brightness(1.08);
            box-shadow: 0 6px 16px rgba(192, 91, 60, 0.35);
            color: #fff !important;
        }
        .btn-outline {
            background: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
        }
        .btn-outline:hover {
            background: rgba(192, 91, 60, 0.08);
            color: var(--primary);
        }
        /* ========== 热门推荐横向滚动 ========== */
        .recommend-scroll {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            padding-bottom: 16px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        .recommend-scroll::-webkit-scrollbar {
            height: 6px;
        }
        .recommend-scroll::-webkit-scrollbar-track {
            background: var(--border-light);
            border-radius: 999px;
        }
        .recommend-scroll::-webkit-scrollbar-thumb {
            background: var(--primary);
            border-radius: 999px;
        }
        .recommend-card {
            flex: 0 0 280px;
            scroll-snap-align: start;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }
        .recommend-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .recommend-thumb {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }
        .recommend-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }
        .hot-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            background: var(--primary);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 999px;
            letter-spacing: 0.03em;
        }
        .recommend-info {
            padding: 14px 16px;
        }
        .recommend-info h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--secondary);
            line-height: 1.4;
            margin-bottom: 6px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .recommend-info span {
            font-size: 13px;
            color: var(--text-weak);
        }
        /* ========== 相关分类胶囊 ========== */
        .category-pills {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .pill {
            display: inline-block;
            font-size: 14px;
            color: var(--primary);
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 8px 18px;
            letter-spacing: 0.02em;
            transition: all var(--transition-base);
        }
        .pill:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        /* ========== 提示条 ========== */
        .tips-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .tip-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 16px 18px;
            display: flex;
            align-items: flex-start;
            gap: 12px;
            transition: all var(--transition-base);
        }
        .tip-item:hover {
            border-color: var(--primary);
            background: var(--bg-alt);
        }
        .tip-icon {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            background: rgba(192, 91, 60, 0.08);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-weight: 700;
        }
        .tip-item p {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.7;
        }
        /* ========== 资讯列表 ========== */
        .news-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .news-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }
        .news-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .news-thumb {
            display: block;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }
        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform var(--transition-smooth);
        }
        .news-card:hover .news-thumb img {
            transform: scale(1.04);
        }
        .news-body {
            padding: 16px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-cat {
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(192, 91, 60, 0.08);
            padding: 3px 10px;
            border-radius: 999px;
            align-self: flex-start;
            margin-bottom: 8px;
        }
        .news-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--secondary);
            line-height: 1.4;
            margin-bottom: 8px;
        }
        .news-body p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.7;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-body time {
            font-size: 13px;
            color: var(--text-weak);
            margin-top: auto;
        }
        .empty-state {
            grid-column: 1 / -1;
            background: #fff;
            border: 1px dashed var(--border);
            border-radius: var(--radius-card);
            padding: 40px 20px;
            text-align: center;
            color: var(--text-weak);
        }
        .empty-state svg {
            width: 40px;
            height: 40px;
            fill: var(--primary);
            opacity: 0.5;
            margin-bottom: 12px;
        }
        /* ========== 订阅区 ========== */
        .subscribe-card {
            background: linear-gradient(135deg, var(--secondary), #5B3F36);
            border-radius: var(--radius-card);
            padding: 40px 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-card-hover);
        }
        .subscribe-card::before {
            content: '';
            position: absolute;
            right: -40px;
            top: -40px;
            width: 180px;
            height: 180px;
            background: radial-gradient(circle, rgba(217, 164, 65, 0.2), transparent 70%);
            border-radius: 50%;
        }
        .subscribe-text {
            flex: 1;
            min-width: 260px;
            position: relative;
            z-index: 1;
        }
        .subscribe-text h2 {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 10px;
        }
        .subscribe-text p {
            font-size: 15px;
            color: rgba(245, 237, 230, 0.8);
            max-width: 480px;
            line-height: 1.7;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            align-items: center;
            flex-shrink: 0;
            position: relative;
            z-index: 1;
        }
        .subscribe-form input {
            width: 280px;
            padding: 12px 18px;
            border-radius: var(--radius-input);
            border: none;
            background: #fff;
            color: var(--text-main);
            font-size: 15px;
        }
        .subscribe-form input:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .subscribe-form button {
            flex-shrink: 0;
        }
        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 12px;
            overflow: hidden;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--primary);
        }
        .faq-item summary {
            cursor: pointer;
            padding: 18px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--secondary);
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            position: relative;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '+';
            font-size: 22px;
            color: var(--primary);
            transition: transform var(--transition-base);
            flex-shrink: 0;
        }
        .faq-item[open] summary::after {
            content: '−';
        }
        .faq-item .faq-answer {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.8;
        }
        /* ========== 页脚 ========== */
        .footer {
            background: var(--footer-bg);
            color: var(--footer-text);
            padding: 56px 0 0;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 40px;
        }
        .footer-brand .logo {
            margin-bottom: 16px;
        }
        .footer-brand .logo-text {
            color: #fff;
        }
        .footer-brand p {
            font-size: 14px;
            color: rgba(245, 237, 230, 0.7);
            line-height: 1.8;
            max-width: 300px;
            margin-bottom: 16px;
        }
        .footer-wave {
            display: flex;
            align-items: center;
            gap: 4px;
            height: 20px;
        }
        .footer-wave span {
            width: 4px;
            border-radius: 4px;
            background: var(--accent);
            opacity: 0.4;
        }
        .footer-wave span:nth-child(1) { height: 6px; }
        .footer-wave span:nth-child(2) { height: 14px; }
        .footer-wave span:nth-child(3) { height: 10px; }
        .footer-wave span:nth-child(4) { height: 18px; }
        .footer-wave span:nth-child(5) { height: 8px; }
        .footer-wave span:nth-child(6) { height: 14px; }
        .footer-wave span:nth-child(7) { height: 10px; }
        .footer-wave span:nth-child(8) { height: 6px; }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .footer-col a,
        .footer-col span {
            display: block;
            font-size: 14px;
            color: rgba(245, 237, 230, 0.7);
            margin-bottom: 10px;
            transition: color var(--transition-base);
            line-height: 1.6;
        }
        .footer-col a:hover {
            color: var(--accent);
        }
        .footer-locator {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .footer-locator svg {
            width: 14px;
            height: 14px;
            fill: var(--accent);
            flex-shrink: 0;
        }
        .footer-bottom {
            border-top: 1px solid rgba(245, 237, 230, 0.15);
            padding: 18px 0;
            font-size: 13px;
            color: rgba(245, 237, 230, 0.55);
            text-align: center;
        }
        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .video-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .tips-list {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 640px) {
            .section {
                padding: var(--section-pad-mobile) 0;
            }
            .container {
                padding: 0 16px;
            }
            .header {
                height: 60px;
            }
            .header .container {
                gap: 8px;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
            }
            .logo-text {
                font-size: 15px;
            }
            .category-hero {
                padding: 32px 0 36px;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .category-hero p {
                font-size: 15px;
            }
            .section-title h2 {
                font-size: 24px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-item {
                padding: 18px 12px;
            }
            .stat-item strong {
                font-size: 28px;
            }
            .video-card-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .recommend-card {
                flex: 0 0 240px;
            }
            .news-list {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .subscribe-card {
                padding: 28px 20px;
                flex-direction: column;
                align-items: stretch;
            }
            .subscribe-form {
                flex-direction: column;
                width: 100%;
            }
            .subscribe-form input {
                width: 100%;
            }
            .category-pills {
                gap: 8px;
            }
            .pill {
                padding: 6px 14px;
                font-size: 13px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
                padding-bottom: 28px;
            }
            .faq-item summary {
                padding: 14px 16px;
                font-size: 15px;
            }
            .faq-item .faq-answer {
                padding: 0 16px 16px;
            }
            .nav-cta {
                display: none;
            }
            .nav-locator {
                display: none;
            }
        }