/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --primary: #0E6E6A;
            --primary-dark: #09524F;
            --accent: #C4A46B;
            --accent-dark: #A98A4E;
            --bg-warm: #F7F5F1;
            --bg-white: #FFFFFF;
            --bg-deep: #0D201E;
            --text-main: #102A27;
            --text-body: #2E3D3A;
            --text-muted: #6E7A77;
            --border-light: #E4E1DA;
            --border-card: #EFECE6;
            --success: #2E7D5A;
            --warning: #B97834;
            --error: #C24A3A;
            --radius-card: 16px;
            --radius-pill: 999px;
            --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --shadow-card: 0 2px 8px rgba(13, 32, 30, 0.04);
            --shadow-card-hover: 0 12px 28px rgba(13, 32, 30, 0.08);
            --spacing-section: clamp(56px, 8vw, 120px);
        }

        /* ===== 基础 Reset ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

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

        body {
            font-family: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background-color: var(--bg-warm);
            color: var(--text-body);
            line-height: 1.75;
            font-size: 1rem;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.3s ease;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
        }

        button {
            cursor: pointer;
            background: none;
        }

        ul,
        ol {
            list-style: none;
        }

        /* ===== 通用容器 ===== */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .container-narrow {
            max-width: 760px;
            margin: 0 auto;
        }

        /* ===== 排版 ===== */
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'Georgia', serif;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.3;
        }

        h1 {
            font-size: clamp(2.4rem, 5vw, 3.6rem);
            line-height: 1.25;
        }

        h2 {
            font-size: clamp(1.8rem, 3vw, 2.5rem);
            line-height: 1.3;
        }

        h3 {
            font-size: 1.35rem;
            line-height: 1.4;
        }

        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--primary);
            background: rgba(14, 110, 106, 0.08);
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 16px;
        }

        .section-header {
            margin-bottom: clamp(32px, 4vw, 56px);
        }

        .section-header .section-desc {
            margin-top: 12px;
            color: var(--text-muted);
            max-width: 560px;
            font-size: 1.05rem;
        }

        /* ===== 按钮 ===== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--primary);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            padding: 14px 28px;
            border-radius: 999px;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            border: 2px solid var(--primary);
            line-height: 1.4;
            cursor: pointer;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 110, 106, 0.2);
            color: #fff;
        }

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

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            color: var(--primary);
            font-size: 15px;
            font-weight: 600;
            padding: 14px 28px;
            border-radius: 999px;
            border: 1.5px solid var(--primary);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            cursor: pointer;
            line-height: 1.4;
        }

        .btn-outline:hover {
            background: rgba(14, 110, 106, 0.08);
            transform: translateY(-2px);
            color: var(--primary);
        }

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

        .btn-accent {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--accent);
            color: #1a2e2b;
            font-size: 15px;
            font-weight: 600;
            padding: 14px 28px;
            border-radius: 999px;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            border: 2px solid var(--accent);
            cursor: pointer;
            line-height: 1.4;
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(196, 164, 107, 0.25);
            color: #1a2e2b;
        }

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

        .btn-text-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--primary);
            font-weight: 600;
            font-size: 15px;
            transition: all 0.3s ease;
        }

        .btn-text-link:hover {
            color: var(--primary-dark);
            gap: 12px;
        }

        .btn-text-link .arrow-down {
            transition: transform 0.3s ease;
        }

        .btn-text-link:hover .arrow-down {
            transform: translateY(4px);
        }

        /* ===== 徽章 / 标签 ===== */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            line-height: 1.5;
        }

        .badge-mint {
            background: #EAF3F2;
            color: var(--primary);
        }

        .badge-gold {
            background: #F5EFE3;
            color: #8A6B3F;
        }

        .badge-ghost {
            background: rgba(255, 255, 255, 0.12);
            color: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.18);
        }

        /* ===== 导航 ===== */
        .site-nav {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 32px);
            max-width: 800px;
            height: 60px;
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.5);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 8px 0 20px;
            transition: background 0.4s ease, box-shadow 0.4s ease;
            box-shadow: 0 2px 12px rgba(13, 32, 30, 0.04);
        }

        .site-nav.scrolled {
            background: rgba(255, 255, 255, 0.92);
            box-shadow: 0 4px 20px rgba(13, 32, 30, 0.08);
        }

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

        .nav-logo-icon {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
        }

        .nav-brand-text {
            font-family: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', Georgia, serif;
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: 0.02em;
            line-height: 1.2;
            white-space: nowrap;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 2px;
            flex: 1;
            justify-content: center;
        }

        .nav-link {
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-body);
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .nav-link:hover {
            color: var(--primary);
            background: rgba(14, 110, 106, 0.06);
        }

        .nav-link.active {
            background: #E0F0EF;
            color: var(--primary-dark);
            font-weight: 600;
        }

        .nav-cta {
            flex-shrink: 0;
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--primary);
            color: #fff;
            font-size: 0.9rem;
            font-weight: 600;
            padding: 10px 22px;
            border-radius: 999px;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            line-height: 1.4;
            white-space: nowrap;
        }

        .nav-cta-btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(14, 110, 106, 0.2);
            color: #fff;
        }

        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: background 0.3s ease;
            flex-shrink: 0;
        }

        .nav-toggle:hover {
            background: rgba(14, 110, 106, 0.06);
        }

        /* 移动端菜单 */
        .mobile-menu {
            position: fixed;
            top: 84px;
            left: 16px;
            right: 16px;
            background: rgba(247, 245, 241, 0.97);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: 24px;
            padding: 20px;
            box-shadow: 0 20px 40px rgba(13, 32, 30, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.6);
            opacity: 0;
            visibility: hidden;
            transform: translateY(-12px);
            transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 999;
        }

        .mobile-menu.open {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .mobile-menu-link {
            display: block;
            padding: 14px 16px;
            font-size: 1.05rem;
            font-weight: 500;
            color: var(--text-main);
            border-radius: 14px;
            transition: all 0.3s ease;
        }

        .mobile-menu-link:hover {
            background: rgba(14, 110, 106, 0.08);
            color: var(--primary);
        }

        .mobile-menu-link.active {
            background: #E0F0EF;
            color: var(--primary-dark);
            font-weight: 700;
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: var(--bg-deep);
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
            padding: 120px 24px 80px;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 32, 30, 0.55) 0%, rgba(13, 32, 30, 0.35) 50%, rgba(13, 32, 30, 0.7) 100%);
            z-index: 1;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -20%;
            left: -10%;
            right: -10%;
            height: 60%;
            background: radial-gradient(ellipse at center, rgba(14, 110, 106, 0.25) 0%, transparent 70%);
            z-index: 2;
        }

        .hero-content {
            position: relative;
            z-index: 3;
            text-align: center;
            max-width: 880px;
            margin: 0 auto;
        }

        .hero-badge {
            margin-bottom: 28px;
            animation: fadeInUp 0.8s 0.1s both;
        }

        .hero-title {
            color: #fff;
            text-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
            margin-bottom: 24px;
            animation: fadeInUp 0.8s 0.2s both;
            font-weight: 700;
        }

        .hero-subtitle {
            color: rgba(255, 255, 255, 0.92);
            font-size: clamp(1.05rem, 2vw, 1.35rem);
            font-weight: 300;
            line-height: 1.7;
            max-width: 640px;
            margin: 0 auto 40px;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
            animation: fadeInUp 0.8s 0.3s both;
        }

        .hero-ctas {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            animation: fadeInUp 0.8s 0.4s both;
        }

        .hero-meta {
            margin-top: 56px;
            color: rgba(255, 255, 255, 0.88);
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
            animation: fadeInUp 0.8s 0.5s both;
        }

        .hero-meta .dot {
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--accent);
        }

        .hero-scroll-indicator {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 4;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            animation: fadeIn 1s 0.8s both;
        }

        .hero-scroll-line {
            width: 1px;
            height: 48px;
            background: rgba(255, 255, 255, 0.35);
            position: relative;
            overflow: hidden;
        }

        .hero-scroll-line::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 12px;
            background: var(--accent);
            border-radius: 2px;
            animation: scrollDot 2.2s ease-in-out infinite;
        }

        .hero-scroll-text {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.75rem;
            letter-spacing: 0.15em;
            text-transform: uppercase;
        }

        /* ===== 议程时间线 ===== */
        .agenda-section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            background: var(--bg-warm);
        }

        .timeline {
            position: relative;
            max-width: 900px;
            margin: 0 auto;
            padding: 0;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            top: 0;
            bottom: 0;
            width: 1px;
            background: var(--border-light);
        }

        .timeline-group-label {
            text-align: center;
            margin-bottom: 40px;
        }

        .timeline-group-label .badge {
            background: #F5EFE3;
            color: #8A6B3F;
        }

        .timeline-item {
            position: relative;
            width: 50%;
            padding: 22px 48px;
            margin-bottom: 24px;
        }

        .timeline-item:nth-child(odd) {
            left: 0;
            text-align: right;
            padding-right: 56px;
        }

        .timeline-item:nth-child(even) {
            left: 50%;
            text-align: left;
            padding-left: 56px;
        }

        .timeline-dot {
            position: absolute;
            top: 28px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--accent);
            border: 3px solid var(--primary);
            box-sizing: content-box;
            z-index: 2;
        }

        .timeline-item:nth-child(odd) .timeline-dot {
            right: -8px;
        }

        .timeline-item:nth-child(even) .timeline-dot {
            left: -8px;
        }

        .timeline-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--border-card);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: var(--shadow-card);
        }

        .timeline-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: rgba(14, 110, 106, 0.25);
        }

        .timeline-card:hover .timeline-time,
        .timeline-card:hover .timeline-title {
            color: var(--primary);
        }

        .timeline-time {
            font-family: 'Noto Sans SC', sans-serif;
            font-variant-numeric: tabular-nums;
            font-weight: 700;
            color: var(--primary);
            font-size: 1.15rem;
            margin-bottom: 8px;
            transition: color 0.3s ease;
        }

        .timeline-title {
            font-family: 'Noto Serif SC', serif;
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
            transition: color 0.3s ease;
        }

        .timeline-desc {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.65;
        }

        /* ===== 嘉宾亮点 ===== */
        .highlights-section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            background: #fff;
        }

        .highlights-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 56px;
            align-items: start;
        }

        .speaker-card {
            background: #fff;
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-card);
            box-shadow: var(--shadow-card);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .speaker-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }

        .speaker-image-wrap {
            position: relative;
            aspect-ratio: 4/3;
            overflow: hidden;
            background: var(--bg-warm);
        }

        .speaker-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .speaker-card:hover .speaker-image-wrap img {
            transform: scale(1.04);
        }

        .speaker-card-body {
            padding: 24px;
        }

        .speaker-name {
            font-family: 'Noto Serif SC', serif;
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .speaker-role {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .highlights-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .highlight-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 20px;
            background: var(--bg-warm);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-card);
            transition: all 0.3s ease;
        }

        .highlight-item:hover {
            border-color: rgba(14, 110, 106, 0.2);
            background: #fff;
            box-shadow: var(--shadow-card);
        }

        .highlight-icon {
            width: 48px;
            height: 48px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #EAF3F2;
            border-radius: 14px;
            color: var(--primary);
        }

        .highlight-icon svg {
            width: 24px;
            height: 24px;
        }

        .highlight-content h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 4px;
            font-family: 'Noto Sans SC', sans-serif;
        }

        .highlight-content p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ===== 票种对比 ===== */
        .tickets-section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            background: var(--bg-warm);
        }

        .ticket-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            align-items: center;
            max-width: 1080px;
            margin: 0 auto;
        }

        .ticket-card {
            background: #fff;
            border-radius: 24px;
            padding: 36px 32px;
            border: 1px solid var(--border-card);
            box-shadow: var(--shadow-card);
            position: relative;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            text-align: center;
        }

        .ticket-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(13, 32, 30, 0.1);
        }

        .ticket-card.featured {
            background: #fff;
            border: 2px solid var(--accent);
            box-shadow: 0 16px 40px rgba(196, 164, 107, 0.15);
            padding: 44px 32px;
            transform: scale(1.05);
            z-index: 2;
        }

        .ticket-card.featured:hover {
            transform: scale(1.05) translateY(-8px);
        }

        .ticket-featured-tag {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent);
            color: #1a2e2b;
            font-size: 0.8rem;
            font-weight: 700;
            padding: 4px 20px;
            border-radius: 999px;
            letter-spacing: 0.06em;
            white-space: nowrap;
        }

        .ticket-name {
            font-family: 'Noto Serif SC', serif;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
        }

        .ticket-price {
            font-family: 'Noto Sans SC', sans-serif;
            font-variant-numeric: tabular-nums;
            font-size: 2.8rem;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.2;
            margin-bottom: 24px;
            display: flex;
            align-items: baseline;
            justify-content: center;
            gap: 2px;
        }

        .ticket-price .currency {
            font-size: 1.4rem;
            font-weight: 600;
            color: var(--accent);
        }

        .ticket-price .unit {
            font-size: 1rem;
            font-weight: 400;
            color: var(--text-muted);
        }

        .ticket-features {
            margin: 24px 0 32px;
            text-align: left;
        }

        .ticket-feature {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 8px 0;
            font-size: 0.95rem;
            color: var(--text-body);
            line-height: 1.5;
        }

        .ticket-feature .check-icon {
            color: var(--accent);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .ticket-card .btn-accent,
        .ticket-card .btn-outline {
            width: 100%;
        }

        /* ===== 报名 CTA ===== */
        .register-section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            background: var(--bg-warm);
        }

        .register-container {
            position: relative;
            background: var(--bg-deep);
            border-radius: 24px;
            padding: clamp(32px, 6vw, 72px);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            overflow: hidden;
        }

        .register-container::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -20%;
            width: 80%;
            height: 120%;
            background: radial-gradient(circle, rgba(14, 110, 106, 0.3) 0%, transparent 65%);
            pointer-events: none;
        }

        .register-info {
            position: relative;
            z-index: 2;
            color: #fff;
        }

        .register-info .section-label {
            background: rgba(196, 164, 107, 0.15);
            color: var(--accent);
        }

        .register-info h2 {
            color: #fff;
            margin-bottom: 16px;
        }

        .register-info p {
            color: rgba(255, 255, 255, 0.88);
            font-size: 1.05rem;
            margin-bottom: 28px;
            line-height: 1.75;
        }

        .register-meta {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .register-meta-item {
            display: flex;
            align-items: center;
            gap: 12px;
            color: rgba(255, 255, 255, 0.82);
            font-size: 0.95rem;
        }

        .register-meta-item .icon {
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            color: var(--accent);
            flex-shrink: 0;
        }

        .register-form-wrap {
            position: relative;
            z-index: 2;
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            padding: 32px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-label {
            display: block;
            font-size: 0.9rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 8px;
        }

        .form-input,
        .form-select {
            width: 100%;
            height: 48px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.82);
            padding: 0 16px;
            font-size: 0.95rem;
            color: var(--text-main);
            transition: all 0.3s ease;
        }

        .form-input::placeholder {
            color: #9CA5A2;
        }

        .form-input:focus,
        .form-select:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(196, 164, 107, 0.15);
            outline: none;
        }

        .form-submit {
            width: 100%;
            height: 52px;
            border-radius: 999px;
            background: var(--accent);
            color: #1a2e2b;
            font-size: 1rem;
            font-weight: 700;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            cursor: pointer;
            border: 2px solid var(--accent);
            margin-top: 8px;
        }

        .form-submit:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(196, 164, 107, 0.3);
        }

        .form-submit:active {
            transform: scale(0.98);
        }

        /* ===== 最新资讯 ===== */
        .news-section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            background: #fff;
        }

        .news-list {
            max-width: 880px;
            margin: 0 auto;
        }

        .news-item {
            display: flex;
            align-items: stretch;
            gap: 24px;
            padding: 28px 0;
            border-bottom: 1px solid var(--border-card);
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .news-item:hover .news-item-title {
            color: var(--primary);
        }

        .news-date-block {
            flex-shrink: 0;
            width: 72px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            background: var(--bg-warm);
            border-radius: 14px;
            padding: 12px 8px;
            text-align: center;
            border: 1px solid var(--border-card);
        }

        .news-date-block .day {
            font-family: 'Noto Sans SC', sans-serif;
            font-variant-numeric: tabular-nums;
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }

        .news-date-block .month {
            font-size: 0.8rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        .news-item-body {
            flex: 1;
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 20px;
        }

        .news-item-text {
            flex: 1;
        }

        .news-item .badge {
            margin-bottom: 8px;
        }

        .news-item-title {
            font-family: 'Noto Serif SC', serif;
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
            line-height: 1.4;
            transition: color 0.3s ease;
        }

        .news-item-desc {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-item-arrow {
            flex-shrink: 0;
            display: flex;
            align-items: center;
            color: var(--primary);
            opacity: 0;
            transform: translateX(-8px);
            transition: all 0.3s ease;
        }

        .news-item:hover .news-item-arrow {
            opacity: 1;
            transform: translateX(0);
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            background: var(--bg-warm);
        }

        .faq-grid {
            display: grid;
            grid-template-columns: 0.85fr 1.15fr;
            gap: 56px;
            align-items: start;
        }

        .faq-title-wrap .section-label {
            background: #EAF3F2;
            color: var(--primary);
        }

        .faq-title-wrap h2 {
            margin-bottom: 16px;
        }

        .faq-title-wrap p {
            color: var(--text-muted);
            font-size: 1rem;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: #F1EEE9;
            border-radius: 14px;
            overflow: hidden;
            transition: background 0.3s ease;
        }

        .faq-item.open {
            background: #fff;
            box-shadow: var(--shadow-card);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 24px;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-main);
            transition: color 0.3s ease;
            line-height: 1.5;
        }

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

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(14, 110, 106, 0.1);
            color: var(--primary);
            transition: all 0.3s ease;
        }

        .faq-item.open .faq-icon {
            background: var(--primary);
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }

        .faq-answer-inner {
            padding: 0 24px 20px;
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ===== CTA 底部 ===== */
        .bottom-cta-section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            background: var(--bg-deep);
            position: relative;
            overflow: hidden;
        }

        .bottom-cta-section::before {
            content: '';
            position: absolute;
            top: -40%;
            left: 50%;
            transform: translateX(-50%);
            width: 80%;
            height: 100%;
            background: radial-gradient(ellipse, rgba(14, 110, 106, 0.35) 0%, transparent 70%);
            pointer-events: none;
        }

        .bottom-cta-inner {
            position: relative;
            z-index: 1;
            text-align: center;
            color: #fff;
            max-width: 640px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .bottom-cta-inner h2 {
            color: #fff;
            font-size: clamp(1.8rem, 4vw, 2.5rem);
            margin-bottom: 16px;
        }

        .bottom-cta-inner p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.05rem;
            margin-bottom: 36px;
            line-height: 1.7;
        }

        .bottom-cta-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--bg-deep);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 56px 24px 32px;
        }

        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 48px;
        }

        .footer-brand .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }

        .footer-brand-text {
            font-family: 'Noto Serif SC', serif;
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
        }

        .footer-brand-desc {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.9rem;
            line-height: 1.7;
            max-width: 280px;
        }

        .footer-heading {
            font-size: 0.88rem;
            font-weight: 700;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 16px;
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.92rem;
            transition: all 0.3s ease;
        }

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

        .footer-contact {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.92rem;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

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

        .footer-contact-item .icon {
            color: var(--accent);
            opacity: 0.8;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }

        .footer-copy {
            color: rgba(255, 255, 255, 0.4);
            font-size: 0.85rem;
        }

        .footer-legal {
            display: flex;
            gap: 20px;
            font-size: 0.85rem;
        }

        .footer-legal a {
            color: rgba(255, 255, 255, 0.4);
            font-size: 0.85rem;
            transition: color 0.3s ease;
        }

        .footer-legal a:hover {
            color: rgba(255, 255, 255, 0.8);
        }

        /* ===== 动画 ===== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(16px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        @keyframes scrollDot {
            0% {
                transform: translateY(-12px);
                opacity: 0;
            }
            30% {
                opacity: 1;
            }
            100% {
                transform: translateY(48px);
                opacity: 0;
            }
        }

        @keyframes heroZoom {
            from { transform: scale(1); }
            to { transform: scale(1.08); }
        }

        .hero-bg-animate {
            animation: heroZoom 20s ease-in-out infinite alternate;
        }

        .animate-fade-up {
            opacity: 0;
            transform: translateY(12px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .animate-fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ===== 响应式 ===== */
        @media (prefers-reduced-motion: reduce) {
            * {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }

        @media (max-width: 1024px) {
            .nav-links {
                gap: 0;
            }

            .nav-link {
                padding: 8px 12px;
                font-size: 0.88rem;
            }

            .highlights-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .ticket-grid {
                grid-template-columns: 1fr;
                max-width: 420px;
            }

            .ticket-card.featured {
                transform: scale(1);
                order: 2;
            }

            .ticket-card.featured:hover {
                transform: scale(1) translateY(-8px);
            }

            .ticket-card:first-child {
                order: 1;
            }

            .ticket-card:last-child {
                order: 3;
            }

            .register-container {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .faq-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            .site-nav {
                top: 12px;
                height: 56px;
                padding-left: 16px;
            }

            .nav-links {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .nav-cta-btn {
                padding: 8px 18px;
                font-size: 0.85rem;
            }

            .container {
                padding-left: 20px;
                padding-right: 20px;
            }

            .hero {
                padding: 100px 20px 60px;
            }

            .hero-ctas .btn-primary,
            .hero-ctas .btn-outline {
                padding: 12px 24px;
                font-size: 14px;
            }

            .timeline::before {
                left: 12px;
                transform: none;
            }

            .timeline-item,
            .timeline-item:nth-child(odd),
            .timeline-item:nth-child(even) {
                width: 100%;
                left: 0;
                padding-left: 44px;
                padding-right: 0;
                text-align: left;
            }

            .timeline-dot,
            .timeline-item:nth-child(odd) .timeline-dot,
            .timeline-item:nth-child(even) .timeline-dot {
                left: 6px;
                right: auto;
            }

            .news-item {
                flex-direction: column;
                gap: 16px;
            }

            .news-date-block {
                flex-direction: row;
                width: auto;
                gap: 8px;
                padding: 8px 16px;
            }

            .news-date-block .day {
                font-size: 1.3rem;
            }

            .news-item-arrow {
                display: none;
            }

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

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

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

            .site-nav {
                width: calc(100% - 20px);
                top: 10px;
            }

            .nav-brand-text {
                font-size: 1.1rem;
            }

            .hero {
                padding: 90px 16px 50px;
            }

            .hero-subtitle {
                font-size: 1rem;
            }

            .hero-meta {
                font-size: 0.85rem;
                gap: 8px;
            }

            .register-container {
                padding: 32px 20px;
                border-radius: 20px;
            }

            .register-form-wrap {
                padding: 24px;
            }

            .bottom-cta-buttons {
                flex-direction: column;
                align-items: stretch;
            }

            .bottom-cta-buttons .btn-primary,
            .bottom-cta-buttons .btn-accent {
                width: 100%;
            }
        }

        /* ===== 空态样式 ===== */
        .news-empty {
            text-align: center;
            padding: 48px 24px;
            background: var(--bg-warm);
            border-radius: var(--radius-card);
            max-width: 880px;
            margin: 0 auto;
        }

        .news-empty-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 16px;
            color: var(--primary);
            opacity: 0.5;
        }

        .news-empty p {
            color: var(--text-muted);
            font-size: 1rem;
        }

/* roulang page: category1 */
:root {
            --primary: #0E6E6A;
            --primary-hover: #09524F;
            --accent: #C4A46B;
            --accent-hover: #A98A4E;
            --bg: #F7F5F1;
            --bg-white: #FFFFFF;
            --dark: #0D201E;
            --heading: #102A27;
            --body: #2E3D3A;
            --muted: #6E7A77;
            --border: #E4E1DA;
            --border-light: #EFECE6;
            --success: #2E7D5A;
            --warning: #B97834;
            --error: #C24A3A;
            --radius: 16px;
            --shadow: 0 12px 28px rgba(13, 32, 30, 0.08);
            --shadow-hover: 0 20px 44px rgba(13, 32, 30, 0.12);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', Georgia, serif;
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-sans);
            font-size: 1rem;
            line-height: 1.75;
            color: var(--body);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

        button,
        input {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
        }

        svg {
            flex-shrink: 0;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 96px 0;
        }

        .section-tinted {
            background: linear-gradient(180deg, #F1EEE9 0%, var(--bg) 100%);
        }

        .section-dark {
            background-color: var(--dark);
            color: #D6E4E1;
        }

        .section-dark .section-title {
            color: #FFFFFF;
        }

        .section-dark .kicker {
            color: var(--accent);
        }

        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 64px;
            padding: 0 20px;
        }

        .section-head.align-left {
            text-align: left;
            margin: 0 0 48px;
            padding: 0;
            max-width: 640px;
        }

        .kicker {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.18em;
            text-transform: uppercase;
            color: var(--primary);
            background: #EAF3F2;
            border-radius: 999px;
            padding: 6px 14px;
            margin-bottom: 16px;
        }

        .cta-kicker {
            background: rgba(196, 164, 107, 0.18);
            color: var(--accent);
        }

        .section-title {
            font-family: var(--font-serif);
            font-size: clamp(1.8rem, 3vw, 2.5rem);
            line-height: 1.3;
            font-weight: 700;
            color: var(--heading);
            margin: 0 0 16px;
            letter-spacing: -0.01em;
        }

        .section-desc {
            font-size: 1.05rem;
            color: var(--muted);
            margin: 0;
            line-height: 1.7;
        }

        /* ======= 导航系统 ======= */
        .site-nav {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 100;
            width: calc(100% - 32px);
            max-width: 800px;
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.5);
            border-radius: 999px;
            padding: 0 12px 0 20px;
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }

        .site-nav.scrolled {
            background: rgba(255, 255, 255, 0.92);
            box-shadow: 0 8px 30px rgba(13, 32, 30, 0.08);
        }

        .nav-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--heading);
            font-weight: 700;
        }

        .nav-logo-icon {
            width: 34px;
            height: 34px;
        }

        .nav-brand-text {
            font-family: var(--font-serif);
            font-size: 1.15rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0 8px;
        }

        .nav-link {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--body);
            transition: var(--transition);
            text-align: center;
            white-space: nowrap;
        }

        .nav-link:hover {
            background: #EAF3F2;
            color: var(--primary);
        }

        .nav-link.active {
            background: #E0F0EF;
            color: var(--primary);
            font-weight: 600;
        }

        .nav-cta-btn {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            font-size: 0.88rem;
            font-weight: 600;
            padding: 10px 22px;
            border-radius: 999px;
            transition: var(--transition);
            box-shadow: 0 4px 12px rgba(14, 110, 106, 0.2);
        }

        .nav-cta-btn:hover {
            background: var(--primary-hover);
            transform: translateY(-2px);
        }

        .nav-toggle {
            display: none;
            background: transparent;
            color: var(--heading);
            width: 40px;
            height: 40px;
            border-radius: 10px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
        }

        @media (max-width: 767px) {
            .site-nav {
                top: 12px;
                height: 56px;
                padding: 0 8px 0 14px;
            }

            .nav-brand-text {
                font-size: 1rem;
            }

            .nav-links {
                display: none;
                position: fixed;
                top: 76px;
                left: 16px;
                right: 16px;
                background: rgba(247, 245, 241, 0.96);
                backdrop-filter: blur(14px);
                -webkit-backdrop-filter: blur(14px);
                border-radius: 24px;
                padding: 12px;
                flex-direction: column;
                align-items: stretch;
                gap: 8px;
                box-shadow: 0 20px 40px rgba(13, 32, 30, 0.12);
                border: 1px solid rgba(255, 255, 255, 0.6);
                z-index: 99;
            }

            .nav-links.open {
                display: flex;
            }

            .nav-link {
                font-size: 1rem;
                padding: 14px 20px;
                border-radius: 14px;
                text-align: left;
            }

            .nav-toggle {
                display: flex;
            }

            .nav-cta-btn {
                padding: 8px 16px;
                font-size: 0.85rem;
            }
        }

        /* ======= 页面 Hero ======= */
        .page-hero {
            position: relative;
            min-height: 52vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 160px 24px 80px;
            background: url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
            text-align: center;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 32, 30, 0.72) 0%, rgba(13, 32, 30, 0.45) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 780px;
            margin: 0 auto;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 24px;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.75);
        }

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

        .breadcrumb .separator {
            color: rgba(255, 255, 255, 0.4);
        }

        .breadcrumb .current {
            color: #fff;
            font-weight: 500;
        }

        .hero-kicker {
            font-size: 0.8rem;
            letter-spacing: 0.22em;
            text-transform: uppercase;
            color: var(--accent);
            margin: 0 0 14px;
        }

        .hero-title {
            font-family: var(--font-serif);
            font-size: clamp(2.6rem, 5vw, 4rem);
            line-height: 1.2;
            font-weight: 700;
            color: #FFFFFF;
            margin: 0 0 20px;
            text-shadow: 0 2px 20px rgba(13, 32, 30, 0.35);
        }

        .hero-subtitle {
            font-size: 1.1rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.9);
            max-width: 640px;
            margin: 0 auto 36px;
        }

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

        /* ======= 按钮 ======= */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.95rem;
            font-weight: 600;
            padding: 14px 30px;
            border-radius: 999px;
            transition: var(--transition);
            cursor: pointer;
            border: 2px solid transparent;
            text-align: center;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 6px 18px rgba(14, 110, 106, 0.25);
        }

        .btn-primary:hover {
            background: var(--primary-hover);
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(14, 110, 106, 0.3);
        }

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

        .btn-gold {
            background: var(--accent);
            color: #1C2B28;
        }

        .btn-gold:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 10px 26px rgba(196, 164, 107, 0.3);
        }

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

        .btn-outline-light {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.5);
            color: #fff;
        }

        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
        }

        .btn-ghost-light {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.6);
            color: #fff;
        }

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

        .btn-large {
            padding: 16px 38px;
            font-size: 1.05rem;
        }

        .btn:focus-visible {
            outline: 3px solid rgba(196, 164, 107, 0.4);
            outline-offset: 2px;
        }

        /* ======= 栏目亮点卡片 ======= */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .feature-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 32px 28px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .feature-card::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0;
            transition: var(--transition);
        }

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

        .feature-card:hover::after {
            opacity: 1;
        }

        .feature-icon {
            width: 48px;
            height: 48px;
            background: #EAF3F2;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            margin-bottom: 20px;
        }

        .feature-icon svg {
            width: 24px;
            height: 24px;
        }

        .feature-card-title {
            font-family: var(--font-serif);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--heading);
            margin: 0 0 10px;
        }

        .feature-card-text {
            font-size: 0.925rem;
            color: var(--muted);
            line-height: 1.7;
            margin: 0;
        }

        /* ======= 资讯精选卡片 ======= */
        .content-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .content-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            overflow: hidden;
            transition: var(--transition);
        }

        .content-card-link {
            display: block;
            height: 100%;
        }

        .content-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .content-card-media {
            aspect-ratio: 4 / 3;
            overflow: hidden;
            background: #EAF3F2;
        }

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

        .content-card:hover .content-card-media img {
            transform: scale(1.03);
        }

        .content-card-body {
            padding: 24px;
        }

        .content-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 10px;
        }

        .content-meta time {
            font-size: 0.85rem;
            color: var(--muted);
            font-variant-numeric: tabular-nums;
        }

        .tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            background: #EAF3F2;
            color: var(--primary);
        }

        .tag-gold {
            background: #F5EFE3;
            color: #8A6A3A;
        }

        .content-card-title {
            font-family: var(--font-serif);
            font-size: 1.125rem;
            font-weight: 700;
            line-height: 1.45;
            color: var(--heading);
            margin: 0 0 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .content-card-text {
            font-size: 0.9rem;
            color: var(--muted);
            line-height: 1.7;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* ======= 适用场景 ======= */
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .scene-card {
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            padding: 40px 32px;
            position: relative;
            transition: var(--transition);
            overflow: hidden;
        }

        .scene-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at 85% 15%, rgba(196, 164, 107, 0.12) 0%, transparent 60%);
            opacity: 0;
            transition: var(--transition);
        }

        .scene-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .scene-card:hover::before {
            opacity: 1;
        }

        .scene-num {
            font-family: var(--font-serif);
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--accent);
            line-height: 1;
            margin-bottom: 24px;
            font-variant-numeric: tabular-nums;
        }

        .scene-card h3 {
            font-family: var(--font-serif);
            font-size: 1.3rem;
            color: var(--heading);
            margin: 0 0 12px;
        }

        .scene-card p {
            font-size: 0.95rem;
            color: var(--muted);
            line-height: 1.75;
            margin: 0;
        }

        /* ======= 流程步骤 ======= */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 40px;
            max-width: 960px;
            margin: 0 auto;
        }

        .step-item {
            position: relative;
            text-align: center;
            padding: 0 16px;
        }

        .step-item:not(:last-child)::after {
            content: '';
            position: absolute;
            top: 28px;
            right: -20px;
            width: 40px;
            height: 1px;
            background: linear-gradient(90deg, var(--accent), transparent);
        }

        .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--accent);
            color: #1C2B28;
            font-family: var(--font-serif);
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 24px;
            box-shadow: 0 6px 18px rgba(196, 164, 107, 0.3);
            font-variant-numeric: tabular-nums;
        }

        .step-item h3 {
            font-family: var(--font-serif);
            font-size: 1.25rem;
            color: #fff;
            margin: 0 0 12px;
        }

        .step-item p {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.75;
            margin: 0;
        }

        /* ======= FAQ ======= */
        .faq-layout {
            display: grid;
            grid-template-columns: 0.9fr 1.1fr;
            gap: 56px;
            align-items: start;
        }

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

        .faq-item {
            background: #F1EEE9;
            border-radius: 14px;
            padding: 6px 8px;
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }

        .faq-item[open] {
            background: #fff;
            box-shadow: 0 8px 24px rgba(13, 32, 30, 0.06);
            border: 1px solid var(--border-light);
        }

        .faq-item summary {
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--heading);
            transition: color 0.2s ease;
            user-select: none;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: '+';
            font-size: 1.5rem;
            font-weight: 400;
            color: var(--accent);
            transition: transform 0.3s ease;
            line-height: 1;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .faq-item[open] summary::after {
            transform: rotate(45deg);
        }

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

        .faq-item p {
            padding: 0 20px 20px;
            margin: 0;
            font-size: 0.9rem;
            color: var(--muted);
            line-height: 1.75;
        }

        /* ======= CTA 深色区块 ======= */
        .section-cta {
            background: var(--dark);
            padding: 100px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-band {
            background: linear-gradient(135deg, #132A27 0%, #0D201E 50%, #142F2B 100%);
            border-radius: 24px;
            border: 1px solid rgba(196, 164, 107, 0.18);
            padding: 64px 56px;
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 48px;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .cta-band::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(196, 164, 107, 0.18) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-left h2 {
            font-family: var(--font-serif);
            font-size: clamp(1.8rem, 3vw, 2.4rem);
            line-height: 1.3;
            color: #fff;
            margin: 0 0 18px;
        }

        .cta-left p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.72);
            margin: 0 0 28px;
            max-width: 460px;
            line-height: 1.8;
        }

        .cta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 28px;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.85);
            font-variant-numeric: tabular-nums;
        }

        .cta-info span::before {
            content: '◈';
            color: var(--accent);
            margin-right: 8px;
            font-size: 0.7rem;
        }

        .cta-right {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

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

        .subscribe-form {
            margin-top: 12px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 16px;
            padding: 20px;
        }

        .subscribe-form p {
            font-size: 0.9rem;
            color: #fff;
            font-weight: 600;
            margin: 0 0 12px;
        }

        .form-row {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .form-row input {
            flex: 1;
            min-width: 180px;
            height: 46px;
            border-radius: 12px;
            padding: 0 16px;
            background: rgba(255, 255, 255, 0.85);
            border: 1px solid rgba(255, 255, 255, 0.2);
            font-size: 0.92rem;
            color: var(--heading);
            transition: var(--transition);
        }

        .form-row input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(196, 164, 107, 0.2);
            background: #fff;
        }

        .form-row input::placeholder {
            color: #9CA5A2;
        }

        .form-row .btn {
            height: 46px;
            padding: 0 26px;
            font-size: 0.9rem;
            border-radius: 12px;
        }

        .form-note {
            font-size: 0.78rem !important;
            color: rgba(255, 255, 255, 0.55) !important;
            font-weight: 400 !important;
            margin: 10px 0 0 !important;
            line-height: 1.6;
        }

        /* ======= 页脚 ======= */
        .site-footer {
            background: #0D201E;
            padding: 72px 24px 40px;
            color: rgba(255, 255, 255, 0.64);
        }

        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr 1fr;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 14px;
        }

        .footer-brand-text {
            font-family: var(--font-serif);
            font-size: 1.35rem;
            font-weight: 700;
            color: #fff;
        }

        .footer-brand-desc {
            font-size: 0.9rem;
            line-height: 1.75;
            max-width: 320px;
            margin: 0;
        }

        .footer-heading {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: 0.02em;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.64);
            font-size: 0.9rem;
            transition: var(--transition);
        }

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

        .footer-contact {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.9rem;
        }

        .footer-contact-item .icon {
            width: 28px;
            height: 28px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            flex-shrink: 0;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 28px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.4);
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-bottom .footer-domain {
            font-variant-numeric: tabular-nums;
            letter-spacing: 0.02em;
        }

        a:focus-visible {
            outline: 3px solid rgba(196, 164, 107, 0.4);
            outline-offset: 2px;
            border-radius: 4px;
        }

        /* ======= 入场动画 ======= */
        .reveal {
            opacity: 0;
            transform: translateY(12px);
            transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }

            .reveal {
                opacity: 1;
                transform: none;
            }
        }

        /* ======= 响应式断点 ======= */
        @media (max-width: 1023px) {
            .section {
                padding: 72px 0;
            }

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

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

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

            .faq-layout {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .cta-band {
                grid-template-columns: 1fr;
                padding: 48px 32px;
                gap: 32px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 40px;
            }
        }

        @media (max-width: 767px) {
            .section {
                padding: 56px 0;
            }

            .section-head {
                margin-bottom: 40px;
            }

            .page-hero {
                min-height: auto;
                padding: 140px 20px 60px;
            }

            .hero-title {
                font-size: clamp(2rem, 8vw, 2.8rem);
            }

            .hero-subtitle {
                font-size: 1rem;
            }

            .hero-cta {
                flex-direction: column;
                align-items: center;
            }

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

            .content-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

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

            .steps-grid {
                grid-template-columns: 1fr;
                gap: 48px;
            }

            .step-item:not(:last-child)::after {
                display: none;
            }

            .cta-band {
                padding: 40px 24px;
                border-radius: 20px;
            }

            .cta-info {
                flex-direction: column;
                gap: 8px;
            }

            .form-row {
                flex-direction: column;
            }

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

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

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
                padding-bottom: 32px;
            }

            .footer-bottom {
                flex-direction: column;
                justify-content: center;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 20px;
            }

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

            .content-card-body {
                padding: 18px;
            }

            .feature-card {
                padding: 24px 20px;
            }

            .scene-card {
                padding: 28px 24px;
            }

            .faq-item summary {
                font-size: 0.95rem;
                padding: 16px 16px;
            }

            .faq-item p {
                padding: 0 16px 16px;
                font-size: 0.875rem;
            }

            .nav-brand-text {
                font-size: 0.98rem;
            }

            .nav-cta-btn {
                display: none;
            }

            .site-nav {
                padding: 0 8px 0 14px;
            }

            .nav-toggle {
                display: flex;
            }

            .nav-links {
                top: 72px;
            }
        }

/* roulang page: article */
/* ============================================================
   乐鱼首页 · 文章详情页样式系统
   ============================================================ */
:root {
  --primary: #0E6E6A;
  --primary-hover: #09524F;
  --accent: #C4A46B;
  --accent-hover: #A98A4E;
  --bg: #F7F5F1;
  --white: #FFFFFF;
  --dark: #0D201E;
  --heading: #102A27;
  --text: #2E3D3A;
  --text-muted: #6E7A77;
  --border: #E4E1DA;
  --border-light: #EFECE6;
  --success: #2E7D5A;
  --warning: #B97834;
  --error: #C24A3A;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 12px 28px rgba(13,32,30,0.08);
  --shadow-sm: 0 4px 16px rgba(13,32,30,0.06);
  --font-title: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', Georgia, serif;
  --font-body: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

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

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

ul,
ol {
  list-style: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
}

/* ------------------------------------------------------------
   通用容器
   ------------------------------------------------------------ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
  background: #EAF3F2;
  border-radius: 999px;
  padding: 6px 18px;
}

/* ------------------------------------------------------------
   悬浮胶囊导航
   ------------------------------------------------------------ */
.site-nav {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: 800px;
  height: 62px;
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px 0 18px;
  z-index: 1000;
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.site-nav.scrolled {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 30px rgba(13, 32, 30, 0.08);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--heading);
  font-weight: 700;
  flex-shrink: 0;
}

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

.nav-logo-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.nav-brand-text {
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-link {
  padding: 8px 16px;
  border-radius: 999px;
  color: var(--text);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--primary);
  background: rgba(14, 110, 106, 0.08);
}

.nav-link.active {
  background: #E0F0EF;
  color: var(--primary);
  font-weight: 600;
}

.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 24px;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  border: none;
}

.nav-cta-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  color: #fff;
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--heading);
  padding: 8px;
  border-radius: 10px;
  transition: background 0.3s var(--ease);
}

.nav-toggle:hover {
  background: rgba(14, 110, 106, 0.08);
}

/* ------------------------------------------------------------
   文章主区
   ------------------------------------------------------------ */
.article-page {
  padding: 130px 24px 72px;
  min-height: 70vh;
}

.article-wrap {
  max-width: 760px;
  margin: 0 auto;
}

.article-box {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 24px;
  padding: 44px 52px;
  box-shadow: var(--shadow-sm);
}

/* 面包屑 */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.breadcrumb a {
  color: var(--text-muted);
  transition: color 0.3s var(--ease);
}

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

.breadcrumb-sep {
  color: #C9C5BC;
  font-size: 0.75rem;
}

.breadcrumb-current {
  color: var(--text-muted);
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* H1 文章标题 */
.article-h1 {
  font-family: var(--font-title);
  font-size: clamp(1.55rem, 3.2vw, 2.2rem);
  line-height: 1.35;
  color: var(--heading);
  font-weight: 700;
  margin-bottom: 18px;
  word-break: break-word;
  letter-spacing: 0.01em;
}

/* 元信息 */
.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 26px;
}

.meta-item {
  font-variant-numeric: tabular-nums;
}

.meta-dot {
  font-size: 0.625rem;
  color: #C9C5BC;
}

.meta-category {
  color: var(--primary);
  font-weight: 500;
}

.meta-category:hover {
  color: var(--primary-hover);
}

.article-divider {
  height: 1px;
  background: var(--border-light);
  margin-bottom: 32px;
}

/* ------------------------------------------------------------
   正文阅读区
   ------------------------------------------------------------ */
.article-body {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.article-body p {
  text-indent: 2em;
  margin-bottom: 1.25em;
  text-align: justify;
}

.article-body > p:first-of-type {
  font-size: 1.05rem;
  color: var(--heading);
}

.article-body h2 {
  font-family: var(--font-title);
  font-size: 1.45rem;
  line-height: 1.4;
  color: var(--heading);
  font-weight: 700;
  margin: 1.9em 0 0.8em;
}

.article-body h3 {
  font-family: var(--font-title);
  font-size: 1.2rem;
  line-height: 1.45;
  color: var(--heading);
  font-weight: 600;
  margin: 1.6em 0 0.7em;
}

.article-body a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(14, 110, 106, 0.35);
}

.article-body a:hover {
  color: var(--primary-hover);
  text-decoration-color: var(--primary-hover);
}

.article-body img {
  width: 100%;
  border-radius: var(--radius);
  margin: 28px 0;
}

.article-body figure {
  margin: 28px 0;
}

.article-body figure img {
  margin: 0;
}

.article-body figcaption {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 8px;
}

.article-body blockquote {
  border-left: 4px solid var(--accent);
  background: #F1EEE9;
  border-radius: 12px;
  padding: 18px 24px;
  margin: 28px 0;
  color: var(--text);
}

.article-body blockquote p {
  text-indent: 0;
  margin-bottom: 0.6em;
}

.article-body blockquote p:last-child {
  margin-bottom: 0;
}

.article-body ul,
.article-body ol {
  margin: 0 0 1.25em 2em;
}

.article-body ul {
  list-style: disc;
}

.article-body ol {
  list-style: decimal;
}

.article-body li {
  margin-bottom: 0.5em;
  text-align: justify;
}

.article-body strong {
  color: var(--heading);
  font-weight: 700;
}

.article-body hr {
  border: none;
  border-top: 1px solid var(--border-light);
  margin: 36px 0;
}

/* 空态 */
.empty-state {
  padding: 60px 24px 50px;
  text-align: center;
}

.empty-state-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #EAF3F2;
}

.empty-state-text {
  font-family: var(--font-title);
  font-size: 1.25rem;
  color: var(--heading);
  margin-bottom: 26px;
  font-weight: 600;
}

/* ------------------------------------------------------------
   按钮
   ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 30px;
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  text-decoration: none;
  border: none;
  line-height: 1.2;
}

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

.btn-primary:hover {
  background: var(--primary-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(14, 110, 106, 0.25);
}

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

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

.btn-ghost:hover {
  background: rgba(14, 110, 106, 0.08);
  transform: translateY(-2px);
  color: var(--primary-hover);
}

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

/* ------------------------------------------------------------
   文章底部：标签 + 返回
   ------------------------------------------------------------ */
.article-bottom {
  margin-top: 42px;
  padding-top: 28px;
  border-top: 1px solid var(--border-light);
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.tag-item {
  display: inline-flex;
  align-items: center;
  padding: 6px 18px;
  border-radius: 999px;
  background: #EAF3F2;
  color: var(--primary);
  font-size: 0.8125rem;
  font-weight: 500;
  transition: all 0.3s var(--ease);
}

.tag-item:hover {
  background: #D8ECEA;
}

.article-return {
  display: flex;
  justify-content: center;
}

/* ------------------------------------------------------------
   相关推荐
   ------------------------------------------------------------ */
.related-section {
  padding: 16px 24px 88px;
}

.related-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.related-head {
  text-align: center;
  margin-bottom: 44px;
}

.related-title {
  font-family: var(--font-title);
  font-size: clamp(1.6rem, 3vw, 2rem);
  line-height: 1.3;
  color: var(--heading);
  font-weight: 700;
  margin-top: 10px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.related-card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.35s var(--ease);
  text-decoration: none;
  display: block;
  height: 100%;
}

.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.related-cover {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.related-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s var(--ease);
}

.related-card:hover .related-cover img {
  transform: scale(1.03);
}

.related-info {
  padding: 20px 22px 24px;
}

.related-card-title {
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--heading);
  margin-bottom: 10px;
  transition: color 0.3s var(--ease);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-card:hover .related-card-title {
  color: var(--primary);
}

.related-date {
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ------------------------------------------------------------
   页脚
   ------------------------------------------------------------ */
.site-footer {
  background: var(--dark);
  color: #A8B5B2;
  padding: 80px 24px 32px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr;
  gap: 56px;
  margin-bottom: 48px;
}

.footer-brand .logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.footer-brand-text {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 700;
  color: #F7F5F1;
  letter-spacing: 0.02em;
}

.footer-brand-desc {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: #8FA39F;
  max-width: 340px;
}

.footer-heading {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 600;
  color: #F7F5F1;
  margin-bottom: 22px;
  letter-spacing: 0.02em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: #8FA39F;
  font-size: 0.9375rem;
  transition: color 0.3s var(--ease);
}

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

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  color: #8FA39F;
  font-variant-numeric: tabular-nums;
}

.footer-contact-item .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.footer-contact-item .icon svg {
  width: 16px;
  height: 16px;
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 28px;
  text-align: center;
  font-size: 0.8125rem;
  color: #6E7A77;
  letter-spacing: 0.02em;
}

/* ------------------------------------------------------------
   动画辅助
   ------------------------------------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ------------------------------------------------------------
   响应式
   ------------------------------------------------------------ */
@media (max-width: 1023px) {
  .site-nav {
    max-width: 680px;
  }

  .nav-link {
    padding: 8px 12px;
    font-size: 0.8125rem;
  }

  .article-box {
    padding: 36px 36px;
  }

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

@media (max-width: 767px) {
  .site-nav {
    max-width: calc(100% - 32px);
    height: 56px;
    padding: 0 6px 0 14px;
  }

  .nav-brand-text {
    font-size: 1rem;
  }

  .nav-logo-icon {
    width: 32px;
    height: 32px;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 8px);
    left: 12px;
    right: 12px;
    background: rgba(247, 245, 241, 0.96);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-radius: 20px;
    border: 1px solid var(--border-light);
    padding: 14px;
    gap: 2px;
    box-shadow: var(--shadow);
  }

  .site-nav.mobile-open .nav-links {
    display: flex;
  }

  .nav-links .nav-link {
    width: 100%;
    text-align: left;
    padding: 13px 16px;
    font-size: 0.9375rem;
    border-radius: 12px;
  }

  .nav-cta {
    margin-left: auto;
    margin-right: 8px;
  }

  .nav-cta-btn {
    padding: 7px 16px;
    font-size: 0.8125rem;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .article-page {
    padding: 110px 16px 56px;
  }

  .article-box {
    padding: 28px 20px;
    border-radius: 20px;
  }

  .breadcrumb {
    margin-bottom: 20px;
    font-size: 0.75rem;
  }

  .article-h1 {
    font-size: calc(1.4rem + 0.5vw);
    line-height: 1.38;
  }

  .article-meta {
    gap: 8px;
    font-size: 0.8125rem;
  }

  .article-divider {
    margin-bottom: 24px;
  }

  .article-body {
    font-size: 0.968rem;
    line-height: 1.8;
  }

  .article-body h2 {
    font-size: 1.25rem;
  }

  .article-body h3 {
    font-size: 1.1rem;
  }

  .article-body blockquote {
    padding: 14px 18px;
  }

  .related-section {
    padding: 0 16px 64px;
  }

  .related-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .related-head {
    margin-bottom: 32px;
  }

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

  .site-footer {
    padding: 64px 20px 28px;
  }
}

@media (max-width: 520px) {
  .article-page {
    padding: 104px 12px 48px;
  }

  .article-box {
    padding: 24px 16px;
  }

  .breadcrumb {
    gap: 6px;
  }

  .breadcrumb-current {
    max-width: 220px;
  }

  .related-card-title {
    font-size: 1rem;
  }

  .nav-cta-btn {
    padding: 6px 14px;
  }
}

/* roulang page: category2 */
:root {
            --primary: #0E6E6A;
            --primary-dark: #09524F;
            --accent: #C4A46B;
            --accent-dark: #A98A4E;
            --cream: #F7F5F1;
            --ink: #0D201E;
            --ink-soft: #102A27;
            --body: #2E3D3A;
            --muted: #6E7A77;
            --line: #E4E1DA;
            --line-light: #EFECE6;
            --white: #FFFFFF;
            --radius: 16px;
            --radius-lg: 24px;
            --shadow: 0 12px 28px rgba(13, 32, 30, 0.08);
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            background: var(--cream);
            color: var(--body);
            font-family: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        h1,
        h2,
        h3 {
            font-family: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', Georgia, serif;
            color: var(--ink-soft);
            line-height: 1.3;
            font-weight: 700;
        }

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

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== 导航 ===== */
        .site-nav {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            width: min(800px, calc(100% - 32px));
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 16px 0 20px;
            background: rgba(255, 255, 255, 0.72);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.55);
            transition: all var(--transition);
            box-shadow: 0 4px 20px rgba(13, 32, 30, 0.04);
        }

        .site-nav.scrolled {
            background: rgba(255, 255, 255, 0.92);
            box-shadow: 0 8px 32px rgba(13, 32, 30, 0.09);
        }

        .nav-brand {
            display: flex;
            align-items: center;
            gap: 9px;
            flex-shrink: 0;
        }

        .nav-logo-icon {
            width: 34px;
            height: 34px;
        }

        .nav-brand-text {
            font-family: 'Noto Serif SC', serif;
            font-size: 1.12rem;
            font-weight: 700;
            color: var(--ink-soft);
            white-space: nowrap;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 2px;
            margin: 0 8px;
        }

        .nav-link {
            padding: 8px 14px;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--body);
            transition: all var(--transition);
            white-space: nowrap;
        }

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

        .nav-link.active {
            background: #E0F0EF;
            color: var(--primary);
            font-weight: 600;
        }

        .nav-cta-btn {
            display: inline-block;
            padding: 8px 20px;
            border-radius: 999px;
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            font-size: 0.88rem;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-cta-btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            color: #fff;
        }

        .nav-toggle {
            display: none;
            color: var(--ink-soft);
            padding: 6px;
            border-radius: 8px;
        }

        .nav-toggle:hover {
            background: rgba(13, 32, 30, 0.06);
        }

        /* ===== 按钮 ===== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: 999px;
            background: var(--primary);
            color: #fff;
            font-size: 0.95rem;
            font-weight: 600;
            transition: all var(--transition);
            border: 1.5px solid transparent;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(14, 110, 106, 0.25);
            color: #fff;
        }

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

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: 999px;
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
            font-size: 0.95rem;
            font-weight: 600;
            transition: all var(--transition);
        }

        .btn-outline:hover {
            background: rgba(14, 110, 106, 0.08);
            transform: translateY(-2px);
        }

        .btn-accent {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 999px;
            background: var(--accent);
            color: #1a1a1a;
            font-size: 0.95rem;
            font-weight: 600;
            transition: all var(--transition);
            border: 1.5px solid transparent;
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(196, 164, 107, 0.3);
            color: #1a1a1a;
        }

        /* ===== Hero ===== */
        .cat-hero {
            position: relative;
            min-height: 72vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 150px 24px 90px;
            color: #fff;
            isolation: isolate;
            overflow: hidden;
        }

        .cat-hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            z-index: -2;
            animation: slowZoom 20s ease-in-out infinite alternate;
        }

        @keyframes slowZoom {
            0% {
                transform: scale(1);
            }
            100% {
                transform: scale(1.06);
            }
        }

        .cat-hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 32, 30, 0.65) 0%, rgba(13, 32, 30, 0.8) 100%);
            z-index: -1;
        }

        .breadcrumb {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.75);
            background: rgba(255, 255, 255, 0.12);
            padding: 6px 16px;
            border-radius: 999px;
            backdrop-filter: blur(6px);
            margin-bottom: 24px;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.75);
        }

        .breadcrumb a:hover {
            color: #fff;
        }

        /* ===== 通用区块 ===== */
        .section {
            padding: 96px 0;
        }

        .section-title {
            font-size: clamp(1.8rem, 3vw, 2.5rem);
            margin-bottom: 16px;
        }

        .section-sub {
            color: var(--muted);
            max-width: 560px;
            margin-bottom: 48px;
        }

        .section-head {
            text-align: center;
            margin-bottom: 56px;
        }

        .section-head .section-sub {
            margin-left: auto;
            margin-right: auto;
        }

        .tag-label {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            background: #EAF3F2;
            color: var(--primary);
            margin-bottom: 14px;
            text-transform: uppercase;
        }

        .tag-label-gold {
            background: #F5EFE3;
            color: #8a6d3b;
        }

        /* ===== 卡片 ===== */
        .card {
            background: var(--white);
            border: 1px solid var(--line-light);
            border-radius: var(--radius);
            padding: 28px;
            transition: all var(--transition);
        }

        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
            border-color: transparent;
        }

        .icon-square {
            width: 44px;
            height: 44px;
            border-radius: 14px;
            background: #EAF3F2;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            margin-bottom: 18px;
        }

        .card-title {
            font-size: 1.15rem;
            margin-bottom: 10px;
        }

        .card-desc {
            font-size: 0.88rem;
            color: var(--muted);
            line-height: 1.65;
        }

        /* ===== 场景卡 ===== */
        .scene-card {
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--line-light);
            padding: 32px 28px;
            position: relative;
            transition: all var(--transition);
        }

        .scene-card:hover {
            box-shadow: var(--shadow);
            transform: translateY(-4px);
        }

        .scene-num {
            position: absolute;
            top: 20px;
            right: 24px;
            font-size: 2.6rem;
            font-weight: 700;
            color: var(--line-light);
            font-family: 'Noto Serif SC', serif;
            line-height: 1;
        }

        .scene-card h3 {
            font-size: 1.15rem;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }

        /* ===== 时间线 ===== */
        .timeline {
            position: relative;
            padding-left: 32px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 11px;
            top: 4px;
            bottom: 4px;
            width: 1px;
            background: var(--line);
        }

        .timeline-item {
            position: relative;
            padding-bottom: 36px;
        }

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

        .timeline-dot {
            position: absolute;
            left: -28px;
            top: 6px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent);
            border: 2px solid var(--primary);
            box-shadow: 0 0 0 4px #EAF3F2;
        }

        .timeline-item h3 {
            font-size: 1.05rem;
            margin-bottom: 6px;
        }

        .timeline-item p {
            font-size: 0.88rem;
            color: var(--muted);
        }

        /* ===== 回顾卡片 ===== */
        .review-card {
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--line-light);
            transition: all var(--transition);
            height: 100%;
        }

        .review-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow);
            border-color: transparent;
        }

        .review-card-image {
            aspect-ratio: 4/3;
            overflow: hidden;
        }

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

        .review-card:hover .review-card-image img {
            transform: scale(1.03);
        }

        .review-card-body {
            padding: 20px 22px 24px;
        }

        .review-card-body .ri-tag {
            font-size: 0.72rem;
            padding: 3px 10px;
            border-radius: 999px;
            background: #EAF3F2;
            color: var(--primary);
            font-weight: 600;
            display: inline-block;
            margin-bottom: 12px;
        }

        .review-card-body h3 {
            font-size: 1.02rem;
            margin-bottom: 8px;
            line-height: 1.45;
        }

        .review-card-body p {
            font-size: 0.85rem;
            color: var(--muted);
            line-height: 1.6;
        }

        .review-card-date {
            display: block;
            margin-top: 14px;
            font-size: 0.8rem;
            color: var(--muted);
            letter-spacing: 0.02em;
            font-variant-numeric: tabular-nums;
        }

        /* ===== 数据 ===== */
        .stats-section {
            background: var(--ink);
            border-radius: var(--radius-lg);
            padding: 72px 40px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .stats-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(196, 164, 107, 0.3), transparent 70%);
        }

        .stat-number {
            font-size: clamp(2.2rem, 4vw, 3rem);
            font-weight: 700;
            font-family: 'Noto Serif SC', serif;
            color: var(--accent);
            font-variant-numeric: tabular-nums;
        }

        .stat-label {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.9rem;
            margin-top: 6px;
        }

        /* ===== FAQ ===== */
        .faq-item {
            background: #F1EEE9;
            border-radius: 14px;
            padding: 20px 24px;
            margin-bottom: 12px;
            transition: all var(--transition);
            cursor: pointer;
        }

        .faq-item.active {
            background: #fff;
            box-shadow: 0 4px 16px rgba(13, 32, 30, 0.06);
        }

        .faq-question {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--ink-soft);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            font-size: 0.875rem;
            color: var(--muted);
            line-height: 1.65;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding-top: 12px;
        }

        .faq-icon {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(14, 110, 106, 0.1);
            color: var(--primary);
            font-size: 0.8rem;
            transition: transform var(--transition);
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--ink);
            border-radius: var(--radius-lg);
            padding: 72px 48px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: 50%;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            transform: translateX(-50%);
            background: radial-gradient(circle, rgba(196, 164, 107, 0.2), transparent 70%);
        }

        .cta-section h2 {
            color: #fff;
            margin-bottom: 12px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 32px;
            max-width: 480px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--ink);
            color: rgba(255, 255, 255, 0.7);
            margin-top: 96px;
        }

        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 64px 24px 32px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.2fr;
            gap: 48px;
        }

        .footer-brand-desc {
            font-size: 0.875rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            margin-top: 14px;
            max-width: 280px;
        }

        .footer-heading {
            font-size: 0.85rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 16px;
            letter-spacing: 0.05em;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            transition: all var(--transition);
        }

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

        .footer-contact {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-contact-item .icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.08);
            color: var(--accent);
            flex-shrink: 0;
        }

        .footer-bottom {
            margin-top: 48px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.35);
            flex-wrap: wrap;
        }

        /* ===== 动画 ===== */
        .fade-up {
            opacity: 0;
            transform: translateY(12px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .fade-up.in-view {
            opacity: 1;
            transform: translateY(0);
        }

        @media (prefers-reduced-motion: reduce) {
            * {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
            html {
                scroll-behavior: auto;
            }
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .section {
                padding: 72px 0;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 40px;
            }
        }

        @media (max-width: 768px) {
            .site-nav {
                top: 12px;
                height: 56px;
                width: calc(100% - 24px);
                padding: 0 12px 0 16px;
            }

            .nav-links {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: rgba(247, 245, 241, 0.97);
                backdrop-filter: blur(12px);
                -webkit-backdrop-filter: blur(12px);
                border-radius: 20px;
                flex-direction: column;
                padding: 16px;
                gap: 6px;
                box-shadow: 0 20px 40px rgba(13, 32, 30, 0.15);
                border: 1px solid var(--line-light);
            }

            .nav-links.open {
                display: flex;
            }

            .nav-link {
                font-size: 1.05rem;
                padding: 12px 16px;
                width: 100%;
                text-align: center;
            }

            .nav-cta-btn {
                padding: 6px 16px;
                font-size: 0.82rem;
            }

            .nav-toggle {
                display: block;
            }

            .cat-hero {
                min-height: 60vh;
                padding: 120px 20px 60px;
            }

            .section {
                padding: 56px 0;
            }

            .section-head {
                margin-bottom: 40px;
            }

            .section-title {
                font-size: 1.65rem;
            }

            .card,
            .scene-card {
                padding: 22px 20px;
            }

            .stats-section {
                padding: 48px 24px;
            }

            .cta-section {
                padding: 48px 24px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }
        }

        @media (max-width: 520px) {
            .nav-brand-text {
                font-size: 1rem;
            }

            .nav-logo-icon {
                width: 30px;
                height: 30px;
            }

            .container {
                padding-left: 18px;
                padding-right: 18px;
            }

            .btn-primary,
            .btn-outline,
            .btn-accent {
                padding: 12px 22px;
                font-size: 0.9rem;
            }

            .timeline {
                padding-left: 28px;
            }

            .timeline-dot {
                left: -25px;
            }
        }