/* ================= 全局变量与重置 ================= */
        :root {
            --bg-color: #0A0A0A;
            --card-bg: #141414;
            --card-hover: #1F1F1F;
            --primary-color: #F5C518;
            --primary-hover: #E0B010;
            --text-main: #FFFFFF;
            --text-sub: #A0A0A0;
            --text-muted: #666666;
            --border-color: #2A2A2A;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-full: 999px;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
        }

        html { 
            scroll-behavior: smooth;
            scroll-padding-top: 80px;
        }

        body {
            background-color: var(--bg-color);
            color: var(--text-main);
            line-height: 1.6;
            overflow-x: hidden;
        }

        a { text-decoration: none; color: inherit; }
        ul { list-style: none; }
        img { max-width: 100%; display: block; object-fit: cover; }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 24px;
            border-radius: var(--radius-full);
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
        }
        .btn-primary {
            background-color: var(--primary-color);
            color: #000;
        }
        .btn-primary:hover {
            background-color: var(--primary-hover);
            transform: translateY(-2px);
        }
        .btn-outline {
            background: transparent;
            color: var(--text-main);
            border: 1px solid var(--border-color);
        }
        .btn-outline:hover {
            border-color: var(--text-main);
            background: rgba(255,255,255,0.05);
        }

        /* ================= 导航栏 ================= */
        header {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(10, 10, 10, 0.85);
            backdrop-filter: blur(12px);
            z-index: 1000;
            border-bottom: 1px solid var(--border-color);
        }
        .nav-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: var(--primary-color);
        }
        .logo img {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            object-fit: contain;
        }
        .nav-links {
            display: flex;
            gap: 30px;
            font-size: 14px;
            color: var(--text-sub);
        }
        .nav-links a {
            cursor: pointer;
            transition: color 0.3s;
        }
        .nav-links a:hover { color: var(--primary-color); }
        .nav-actions { display: flex; align-items: center; gap: 15px; }

        /* ================= Hero 首屏区域 ================= */
        .hero {
            padding: 140px 0 80px;
            position: relative;
            background: radial-gradient(circle at 70% 30%, rgba(245, 197, 24, 0.08) 0%, transparent 50%);
        }
        .hero-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 40px;
        }
        .hero-text { flex: 1; max-width: 550px; }
        .hero-tag {
            display: inline-block;
            padding: 4px 12px;
            background: rgba(245, 197, 24, 0.15);
            color: var(--primary-color);
            border-radius: var(--radius-full);
            font-size: 12px;
            margin-bottom: 20px;
        }
        .hero-text h1 {
            font-size: 52px;
            line-height: 1.1;
            margin-bottom: 20px;
            font-weight: 800;
            letter-spacing: -1px;
        }
        .hero-text h1 span { color: var(--primary-color); }
        .hero-text p {
            color: var(--text-sub);
            font-size: 16px;
            margin-bottom: 35px;
            max-width: 450px;
        }
        .hero-btns { display: flex; gap: 15px; margin-bottom: 40px; }
        
        .hero-stats {
            display: flex;
            gap: 30px;
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
        }
        .stat-item h3 { font-size: 20px; color: var(--primary-color); }
        .stat-item p { font-size: 12px; color: var(--text-muted); }

        .hero-visual {
            flex: 1;
            position: relative;
            height: 400px;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .visual-circle {
            width: 400px;
            height: 400px;
            border: 1px dashed rgba(245, 197, 24, 0.3);
            border-radius: 50%;
            position: absolute;
            animation: rotate 20s linear infinite;
        }
        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }
        .visual-img {
            width: 220px;
            height: 320px;
            border-radius: var(--radius-lg);
            position: relative;
            z-index: 2;
            box-shadow: 0 20px 40px rgba(0,0,0,0.8);
            border: 2px solid rgba(255,255,255,0.1);
            object-fit: cover;
        }
        .visual-badge {
            position: absolute;
            bottom: 20px;
            left: 20px;
            background: rgba(0,0,0,0.7);
            backdrop-filter: blur(4px);
            padding: 6px 12px;
            border-radius: var(--radius-md);
            font-size: 12px;
            z-index: 3;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* ================= 快捷导航 ================= */
        .quick-nav {
            display: flex;
            justify-content: space-between;
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 20px 30px;
            margin-top: -20px;
            border: 1px solid var(--border-color);
            position: relative;
            z-index: 10;
            overflow-x: auto;
        }
        .quick-item {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--text-sub);
            font-size: 14px;
            cursor: pointer;
            transition: all 0.3s;
            white-space: nowrap;
        }
        .quick-item:hover { color: var(--primary-color); }
        .quick-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255,255,255,0.05);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
        }

        /* ================= 通用区块头部 ================= */
        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            margin-bottom: 30px;
            margin-top: 80px;
            scroll-margin-top: 90px;
        }
        .section-header h2 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .section-header p {
            color: var(--text-sub);
            font-size: 14px;
        }
        .section-link {
            color: var(--primary-color);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* ================= 热播短剧 ================= */
        .grid-drama {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .drama-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: transform 0.3s;
            cursor: pointer;
            position: relative;
        }
        .drama-card:hover { transform: translateY(-5px); }
        .drama-img-wrapper {
            position: relative;
            aspect-ratio: 3/4;
            overflow: hidden;
        }
        .drama-img-wrapper img {
            width: 100%;
            height: 100%;
            transition: transform 0.5s;
            object-fit: cover;
        }
        .drama-card:hover .drama-img-wrapper img { transform: scale(1.05); }
        .drama-hot {
            position: absolute;
            top: 10px;
            right: 10px;
            background: rgba(245, 197, 24, 0.9);
            color: #000;
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: bold;
        }
        .drama-info {
            padding: 15px;
        }
        .drama-info h3 {
            font-size: 16px;
            margin-bottom: 8px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .drama-meta {
            display: flex;
            justify-content: space-between;
            color: var(--text-muted);
            font-size: 12px;
        }

        /* ================= 排行榜 ================= */
        .ranking-list {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 10px;
            border: 1px solid var(--border-color);
        }
        .rank-item {
            display: flex;
            align-items: center;
            padding: 15px 20px;
            border-bottom: 1px solid var(--border-color);
            transition: background 0.3s;
        }
        .rank-item:last-child { border-bottom: none; }
        .rank-item:hover { background: rgba(255,255,255,0.03); }
        .rank-num {
            font-size: 18px;
            font-weight: 800;
            color: var(--text-muted);
            width: 40px;
            font-style: italic;
        }
        .rank-item:nth-child(1) .rank-num { color: var(--primary-color); }
        .rank-item:nth-child(2) .rank-num { color: #C0C0C0; }
        .rank-item:nth-child(3) .rank-num { color: #CD7F32; }
        
        .rank-thumb {
            width: 50px;
            height: 70px;
            border-radius: 6px;
            margin-right: 15px;
            object-fit: cover;
            background: #333;
        }
        .rank-info { flex: 1; }
        .rank-info h3 { font-size: 15px; margin-bottom: 4px; }
        .rank-info p { font-size: 12px; color: var(--text-muted); }
        .rank-tag {
            font-size: 12px;
            color: var(--primary-color);
            background: rgba(245, 197, 24, 0.1);
            padding: 2px 8px;
            border-radius: 4px;
        }

        /* ================= 精选片单 ================= */
        .grid-picks {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .pick-card {
            display: flex;
            background: var(--card-bg);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: all 0.3s;
        }
        .pick-card:hover {
            border-color: rgba(245, 197, 24, 0.3);
            background: var(--card-hover);
        }
        .pick-img {
            width: 120px;
            flex-shrink: 0;
            object-fit: cover;
            background: #222;
        }
        .pick-content {
            padding: 15px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .pick-content h3 { font-size: 16px; margin-bottom: 6px; }
        .pick-content p { font-size: 12px; color: var(--text-muted); margin-bottom: 10px; }
        .pick-tag {
            font-size: 11px;
            color: var(--primary-color);
            background: rgba(245, 197, 24, 0.1);
            padding: 2px 6px;
            border-radius: 4px;
            align-self: flex-start;
        }

        /* ================= AI 漫剧 ================= */
        .ai-section {
            display: flex;
            gap: 50px;
            align-items: center;
            margin-top: 80px;
            background: linear-gradient(135deg, #141414 0%, #0A0A0A 100%);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 50px;
            scroll-margin-top: 90px;
        }
        .ai-text { flex: 1; }
        .ai-text h2 { font-size: 32px; margin-bottom: 15px; }
        .ai-text p { color: var(--text-sub); margin-bottom: 25px; }
        .ai-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .ai-feature-item {
            display: flex;
            gap: 12px;
            align-items: flex-start;
        }
        .ai-feature-icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--primary-color);
            color: #000;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: bold;
            flex-shrink: 0;
            margin-top: 2px;
        }
        .ai-feature-item h3 { font-size: 14px; margin-bottom: 2px; }
        .ai-feature-item p { font-size: 12px; color: var(--text-muted); margin-bottom: 0; }

        /* ================= 创作者中心 ================= */
        .creator-section {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 80px;
            padding: 40px;
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-color);
            scroll-margin-top: 90px;
        }
        .creator-text h2 { font-size: 28px; margin-bottom: 10px; }
        .creator-text p { color: var(--text-sub); margin-bottom: 20px; max-width: 500px; }
        .creator-stats {
            display: flex;
            gap: 40px;
        }
        .c-stat h3 { font-size: 24px; color: var(--primary-color); }
        .c-stat p { font-size: 12px; color: var(--text-muted); }

        /* ================= 权威证书 ================= */
        .cert-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .cert-card {
            background: linear-gradient(160deg, #181818 0%, #101010 100%);
            border: 1px solid rgba(245, 197, 24, 0.25);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            position: relative;
            transition: all 0.3s;
            overflow: hidden;
        }
        .cert-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
            opacity: 0.6;
        }
        .cert-card:hover {
            border-color: var(--primary-color);
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(245, 197, 24, 0.08);
        }
        .cert-seal {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            border: 2px solid var(--primary-color);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--primary-color);
            margin-bottom: 16px;
            background: rgba(245, 197, 24, 0.08);
        }
        .cert-card h3 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 6px;
            line-height: 1.4;
            color: #FFF8E1;
        }
        .cert-org {
            font-size: 12px;
            color: var(--text-sub);
            margin-bottom: 12px;
        }
        .cert-meta {
            display: flex;
            flex-direction: column;
            gap: 4px;
            font-size: 11px;
            color: var(--text-muted);
            border-top: 1px dashed rgba(255,255,255,0.1);
            padding-top: 12px;
        }
        .cert-meta span strong {
            color: var(--primary-color);
            font-weight: 600;
        }
        .cert-valid {
            position: absolute;
            top: 18px;
            right: 18px;
            font-size: 10px;
            color: #4CAF50;
            background: rgba(76, 175, 80, 0.12);
            border: 1px solid rgba(76, 175, 80, 0.3);
            padding: 2px 8px;
            border-radius: var(--radius-full);
        }

        /* ================= 下载 App ================= */
        .download-banner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 80px;
            background: linear-gradient(90deg, #1A1A1A 0%, #0A0A0A 100%);
            border-radius: var(--radius-lg);
            padding: 40px 50px;
            border: 1px solid var(--border-color);
            position: relative;
            overflow: hidden;
            scroll-margin-top: 90px;
        }
        .download-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(245,197,24,0.1) 0%, transparent 70%);
            border-radius: 50%;
        }
        .dl-text h2 { font-size: 28px; margin-bottom: 10px; }
        .dl-text p { color: var(--text-sub); font-size: 14px; margin-bottom: 20px; }
        .dl-btns { display: flex; gap: 15px; }
        .qr-code {
            width: 100px;
            height: 100px;
            background: #fff;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            padding: 4px;
        }
        .qr-code img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        /* ================= FAQ ================= */
        .faq-section { 
            margin-top: 80px;
            scroll-margin-top: 90px;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 20px;
            cursor: pointer;
            transition: all 0.3s;
        }
        .faq-item:hover { border-color: var(--primary-color); }
        .faq-q {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 15px;
        }
        .faq-q h3 {
            font-size: 15px;
            font-weight: 600;
            margin: 0;
            display: inline;
        }
        .faq-q span { color: var(--primary-color); font-size: 20px; transition: transform 0.3s; }
        .faq-a {
            margin-top: 15px;
            padding-top: 15px;
            border-top: 1px solid var(--border-color);
            color: var(--text-sub);
            font-size: 14px;
            display: none;
        }
        .faq-item.active .faq-a { display: block; }
        .faq-item.active .faq-q span { transform: rotate(45deg); }

        .faq-date {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 6px;
            display: block;
        }

        /* ================= iOS 弹窗 Modal ================= */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.75);
            backdrop-filter: blur(6px);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 2000;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s, visibility 0.3s;
        }
        .modal-overlay.active {
            opacity: 1;
            visibility: visible;
        }
        .modal-box {
            background: #1A1A1A;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 40px;
            text-align: center;
            max-width: 400px;
            width: 90%;
            position: relative;
            transform: scale(0.9);
            transition: transform 0.3s;
        }
        .modal-overlay.active .modal-box {
            transform: scale(1);
        }
        .modal-close {
            position: absolute;
            top: 15px;
            right: 20px;
            font-size: 24px;
            color: var(--text-muted);
            cursor: pointer;
            background: none;
            border: none;
            transition: color 0.3s;
        }
        .modal-close:hover { color: var(--primary-color); }
        .modal-box h3 {
            font-size: 22px;
            margin-bottom: 10px;
            color: var(--primary-color);
        }
        .modal-box p {
            color: var(--text-sub);
            font-size: 14px;
            margin-bottom: 25px;
        }
        .modal-qr {
            width: 200px;
            height: 200px;
            margin: 0 auto 25px;
            background: #fff;
            border-radius: 12px;
            padding: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .modal-qr img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }
        .modal-tip {
            font-size: 13px;
            color: var(--text-main);
            background: rgba(245, 197, 24, 0.1);
            border: 1px solid rgba(245, 197, 24, 0.2);
            padding: 10px 15px;
            border-radius: var(--radius-md);
            line-height: 1.5;
        }

        /* ================= 页脚 ================= */
        footer {
            margin-top: 100px;
            border-top: 1px solid var(--border-color);
            padding: 60px 0 30px;
            background: #050505;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand h3 {
            font-size: 20px;
            color: var(--primary-color);
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-brand h3 img {
            width: 28px;
            height: 28px;
            border-radius: 6px;
        }
        .footer-brand p { color: var(--text-muted); font-size: 13px; max-width: 250px; }
        .footer-col h4 { font-size: 14px; margin-bottom: 20px; color: var(--text-main); }
        .footer-col ul { display: flex; flex-direction: column; gap: 12px; }
        .footer-col a { color: var(--text-muted); font-size: 13px; transition: color 0.3s; }
        .footer-col a:hover { color: var(--primary-color); }
        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid var(--border-color);
            color: var(--text-muted);
            font-size: 12px;
        }

        /* ================= 响应式布局 ================= */
        @media (max-width: 992px) {
            .hero-inner { flex-direction: column; text-align: center; }
            .hero-text { max-width: 100%; }
            .hero-text p { margin: 0 auto 35px; }
            .hero-btns { justify-content: center; }
            .hero-stats { justify-content: center; }
            .hero-visual { margin-top: 40px; }
            .grid-drama { grid-template-columns: repeat(2, 1fr); }
            .grid-picks { grid-template-columns: 1fr; }
            .cert-grid { grid-template-columns: repeat(2, 1fr); }
            .ai-section { flex-direction: column; padding: 30px; }
            .creator-section { flex-direction: column; text-align: center; gap: 30px; }
            .creator-text p { margin: 0 auto 20px; }
            .creator-stats { justify-content: center; }
            .download-banner { flex-direction: column; text-align: center; gap: 30px; }
            .dl-btns { justify-content: center; }
            .footer-inner { grid-template-columns: 1fr 1fr; }
        }

        @media (max-width: 576px) {
            .nav-links { display: none; }
            .hero-text h1 { font-size: 36px; }
            .grid-drama { grid-template-columns: 1fr; }
            .cert-grid { grid-template-columns: 1fr; }
            .quick-nav { gap: 20px; }
            .ai-features { grid-template-columns: 1fr; }
            .footer-inner { grid-template-columns: 1fr; }
            .visual-circle { width: 280px; height: 280px; }
            .visual-img { width: 160px; height: 240px; }
            .modal-box { padding: 30px 20px; }
            .modal-qr { width: 160px; height: 160px; }
        }