:root {
            --color-deep: #226b80;
            --color-teal: #35b0ab;
            --color-light-green: #c5f0a4;
            --color-pale-yellow: #faffb8;
            --color-white: #ffffff;
            --color-dark: #1a1a2e;
            --color-gray-50: #f9fafb;
            --color-gray-100: #f3f4f6;
            --color-gray-200: #e5e7eb;
            --color-gray-300: #d1d5db;
            --color-gray-400: #9ca3af;
            --color-gray-500: #6b7280;
            --color-gray-600: #4b5563;
            --color-gray-700: #374151;
            --color-gray-800: #1f2937;
            --color-gray-900: #111827;
            --color-shadow-sm: rgba(34, 107, 128, 0.06);
            --color-shadow: rgba(34, 107, 128, 0.10);
            --color-shadow-md: rgba(34, 107, 128, 0.14);
            --color-shadow-lg: rgba(34, 107, 128, 0.20);
            --radius-xs: 6px;
            --radius-sm: 10px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 26px;
            --font-2xs: 0.68rem;
            --font-xs: 0.76rem;
            --font-sm: 0.84rem;
            --font-base: 0.92rem;
            --font-md: 1.02rem;
            --font-lg: 1.18rem;
            --font-xl: 1.38rem;
            --font-2xl: 1.65rem;
            --font-3xl: 2rem;
            --transition-fast: 0.18s ease-out;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1340px;
            --header-height: 58px;
            --banner-max-height: 440px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            background: var(--color-gray-50);
            color: var(--color-gray-700);
            line-height: 1.6;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-teal);
            color: #fff;
            border: none;
            cursor: pointer;
            font-size: 1.3rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 16px rgba(53, 176, 171, 0.45);
            opacity: 0;
            visibility: hidden;
            transform: translateY(20px);
            transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
            z-index: 9999;
        }
        .back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
        .back-to-top:hover { box-shadow: 0 6px 24px rgba(53, 176, 171, 0.65); transform: scale(1.05); }
        @media (max-width: 600px) { .back-to-top { bottom: 20px; right: 16px; width: 38px; height: 38px; font-size: 1.1rem; } }
        .header {
            width: 100%;
            background: var(--color-white);
            border-bottom: 1px solid var(--color-gray-200);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 1px 4px var(--color-shadow-sm);
            height: var(--header-height);
        }
        .header-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 10px;
        }
        .header-logo h1 {
            font-size: var(--font-lg);
            font-weight: 700;
            color: var(--color-deep);
            white-space: nowrap;
            margin: 0;
            line-height: 1;
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 2px;
            list-style: none;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            flex: 1;
            justify-content: center;
            mask-image: linear-gradient(to right, transparent, #000 4%, #000 96%, transparent);
        }
        .header-nav a {
            display: inline-block;
            padding: 6px 12px;
            border-radius: 18px;
            text-decoration: none;
            color: var(--color-gray-600);
            font-size: var(--font-xs);
            font-weight: 500;
            white-space: nowrap;
            transition: var(--transition-fast);
        }
        .header-nav a:hover { background: var(--color-pale-yellow); color: var(--color-deep); }
        .header-user { display: flex; align-items: center; gap: 7px; cursor: pointer; }
        .header-user .user-avatar {
            width: 32px; height: 32px; border-radius: 50%;
            background: linear-gradient(135deg, var(--color-teal), var(--color-deep));
            display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: var(--font-xs);
        }
        .header-user .user-status { font-size: var(--font-2xs); color: var(--color-teal); font-weight: 600; display: flex; align-items: center; gap: 5px; }
        .header-user .user-status::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: #22c55e; animation: pulse-dot 2.2s infinite; }
        @keyframes pulse-dot { 0%,100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.55); } 50% { box-shadow: 0 0 0 9px rgba(34,197,94,0); } }
        .main-container { flex: 1; max-width: var(--max-width); margin: 0 auto; padding: 16px 16px 0; width: 100%; }
        .banner-section { position: relative; border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 18px; aspect-ratio: 21/9; min-height: 190px; max-height: var(--banner-max-height); background: var(--color-deep); box-shadow: 0 6px 30px var(--color-shadow-lg); }
        .banner-track { display: flex; width: 100%; height: 100%; transition: transform 0.5s cubic-bezier(0.4,0,0.2,1); will-change: transform; }
        .banner-slide { min-width: 100%; height: 100%; position: relative; flex-shrink: 0; }
        .banner-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
        .banner-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(17,24,39,0.88) 0%, rgba(17,24,39,0.3) 42%, rgba(17,24,39,0.04) 100%); display: flex; align-items: flex-end; padding: 26px 30px; pointer-events: none; }
        .banner-overlay .banner-text { color: #fff; max-width: 560px; }
        .banner-overlay .banner-tag { display: inline-block; background: var(--color-teal); color: #fff; padding: 4px 13px; border-radius: 16px; font-size: var(--font-2xs); font-weight: 600; margin-bottom: 8px; }
        .banner-overlay h2 { font-size: var(--font-2xl); font-weight: 700; margin-bottom: 5px; line-height: 1.2; }
        .banner-overlay p { font-size: var(--font-sm); opacity: 0.82; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .banner-dots { position: absolute; bottom: 14px; right: 22px; display: flex; gap: 7px; z-index: 5; }
        .banner-dots button { width: 26px; height: 4px; border-radius: 3px; border: none; background: rgba(255,255,255,0.4); cursor: pointer; transition: var(--transition); padding: 0; }
        .banner-dots button.active { background: #fff; width: 38px; box-shadow: 0 0 8px rgba(255,255,255,0.5); }
        .banner-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 5; width: 38px; height: 38px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.55); background: rgba(17,24,39,0.45); cursor: pointer; font-size: 1.1rem; color: #fff; display: flex; align-items: center; justify-content: center; transition: var(--transition); backdrop-filter: blur(6px); opacity: 0; }
        .banner-section:hover .banner-arrow { opacity: 1; }
        .banner-arrow.prev { left: 14px; } .banner-arrow.next { right: 14px; }
        .card { background: var(--color-white); border-radius: var(--radius-sm); overflow: hidden; transition: var(--transition); box-shadow: 0 1px 5px var(--color-shadow-sm); display: flex; flex-direction: column; height: 100%; }
        .card:hover { box-shadow: 0 10px 30px var(--color-shadow-md); transform: translateY(-3px); }
        .card img { width: 100%; aspect-ratio: 2/3; object-fit: cover; display: block; background: var(--color-gray-200); transition: transform var(--transition-slow); }
        .card:hover img { transform: scale(1.04); }
        .card-body { padding: 9px 11px 11px; flex: 1; display: flex; flex-direction: column; gap: 3px; }
        .card-body h3 { font-size: var(--font-xs); font-weight: 600; color: var(--color-gray-800); line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .card-body .card-meta { font-size: 0.68rem; color: var(--color-gray-500); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .card-body .card-tag { display: inline-block; font-size: 0.64rem; background: var(--color-pale-yellow); color: var(--color-deep); padding: 2px 7px; border-radius: 10px; font-weight: 600; align-self: flex-start; }
        .content-layout { display: grid; grid-template-columns: 1fr; gap: 18px; }
        @media (min-width: 1024px) { .content-layout { grid-template-columns: 1fr 340px; gap: 22px; } }
        .hot-movies-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; }
        @media (min-width:420px) { .hot-movies-grid { grid-template-columns: repeat(3,1fr); } }
        @media (min-width:640px) { .hot-movies-grid { grid-template-columns: repeat(4,1fr); } }
        @media (min-width:1200px) { .hot-movies-grid { grid-template-columns: repeat(6,1fr); } }
        .stars-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; }
        @media (min-width:480px) { .stars-grid { grid-template-columns: repeat(4,1fr); } }
        .star-card { background: var(--color-white); border-radius: var(--radius-sm); overflow: hidden; box-shadow: 0 1px 5px var(--color-shadow-sm); transition: var(--transition); text-align: center; }
        .star-card:hover { box-shadow: 0 8px 26px var(--color-shadow-md); transform: translateY(-3px); }
        .star-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .star-card .star-info { padding: 10px 8px 12px; }
        .star-card .star-info h3 { font-size: var(--font-sm); font-weight: 600; }
        .star-card .star-info p { font-size: var(--font-2xs); color: var(--color-gray-500); }
        .plot-grid { display: grid; grid-template-columns: 1fr; gap: 10px; }
        @media (min-width:500px) { .plot-grid { grid-template-columns: repeat(2,1fr); } }
        @media (min-width:860px) { .plot-grid { grid-template-columns: repeat(4,1fr); } }
        .plot-card { background: var(--color-white); border-radius: var(--radius-sm); padding: 15px 16px; box-shadow: 0 1px 5px var(--color-shadow-sm); border-left: 4px solid var(--color-teal); }
        .plot-card h3 { font-size: var(--font-sm); font-weight: 600; margin-bottom: 5px; }
        .plot-card p { font-size: var(--font-xs); color: var(--color-gray-500); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
        .detail-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
        @media (min-width:540px) { .detail-grid { grid-template-columns: repeat(2,1fr); } }
        @media (min-width:1000px) { .detail-grid { grid-template-columns: repeat(4,1fr); } }
        .detail-card { background: var(--color-white); border-radius: var(--radius-sm); overflow: hidden; box-shadow: 0 1px 5px var(--color-shadow-sm); transition: var(--transition); display: flex; flex-direction: column; }
        .detail-card:hover { box-shadow: 0 8px 28px var(--color-shadow-md); transform: translateY(-2px); }
        .detail-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
        .detail-card .detail-body { padding: 11px 13px 13px; flex: 1; display: flex; flex-direction: column; gap: 3px; }
        .detail-card .detail-body h3 { font-size: var(--font-sm); font-weight: 600; }
        .detail-card .detail-body .detail-meta { font-size: 0.68rem; color: var(--color-gray-500); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .detail-card .detail-body .detail-desc { font-size: var(--font-xs); color: var(--color-gray-600); line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
        .comments-list { display: flex; flex-direction: column; gap: 9px; }
        .comment-item { background: var(--color-white); border-radius: var(--radius-xs); padding: 13px 15px; box-shadow: 0 1px 3px var(--color-shadow-sm); border-left: 3px solid transparent; }
        .comment-item:hover { border-left-color: var(--color-teal); box-shadow: 0 4px 14px var(--color-shadow); }
        .comment-item .comment-header { display: flex; align-items: center; gap: 8px; margin-bottom: 7px; }
        .comment-item .comment-user { font-weight: 600; font-size: var(--font-xs); color: var(--color-gray-700); }
        .comment-item .comment-time { font-size: 0.64rem; color: var(--color-gray-400); margin-left: auto; }
        .comment-item .comment-body { font-size: var(--font-xs); color: var(--color-gray-600); line-height: 1.65; }
        .sidebar-card { background: var(--color-white); border-radius: var(--radius-sm); padding: 15px 17px; box-shadow: 0 1px 5px var(--color-shadow-sm); margin-bottom: 12px; }
        .sidebar-card h3 { font-size: var(--font-sm); font-weight: 700; margin-bottom: 9px; padding-bottom: 7px; border-bottom: 2px solid var(--color-light-green); }
        .stat-row { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px dotted var(--color-gray-200); font-size: var(--font-xs); }
        .stat-value { font-weight: 700; color: var(--color-deep); }
        .update-time { font-size: 0.64rem; color: var(--color-gray-400); text-align: right; margin-top: 8px; }
        .rank-list { list-style: none; display: flex; flex-direction: column; gap: 4px; }
        .rank-list li { display: flex; align-items: center; gap: 9px; padding: 5px 0; border-bottom: 1px solid var(--color-gray-100); font-size: var(--font-xs); cursor: pointer; }
        .rank-list li .rank-num { width: 22px; height: 22px; border-radius: 5px; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.64rem; color: #fff; background: var(--color-gray-400); }
        .rank-list li:nth-child(1) .rank-num { background: #e74c3c; } .rank-list li:nth-child(2) .rank-num { background: #f39c12; } .rank-list li:nth-child(3) .rank-num { background: #e67e22; }
        .star-mini-list { display: flex; flex-direction: column; gap: 7px; }
        .star-mini-item { display: flex; align-items: center; gap: 10px; padding: 4px 6px; border-radius: var(--radius-xs); cursor: pointer; }
        .star-mini-item:hover { background: var(--color-gray-50); }
        .star-mini-item img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
        .star-mini-item .star-mini-name { font-weight: 600; font-size: var(--font-xs); }
        .star-mini-item .star-mini-role { font-size: 0.64rem; color: var(--color-gray-400); }
        .platform-intro { background: linear-gradient(135deg, var(--color-deep) 0%, #1a5568 100%); color: #fff; border-radius: var(--radius-lg); padding: 26px 22px; text-align: center; box-shadow: 0 8px 28px var(--color-shadow-lg); margin-bottom: 18px; }
        .platform-intro h2 { font-size: var(--font-lg); font-weight: 700; margin-bottom: 7px; }
        .platform-intro p { font-size: var(--font-sm); opacity: 0.88; max-width: 620px; margin: 0 auto; }
        .app-download-section { background: var(--color-white); border-radius: var(--radius-lg); padding: 22px 20px; box-shadow: 0 4px 20px var(--color-shadow); text-align: center; margin-top: 20px; }
        .app-download-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 9px; max-width: 600px; margin: 0 auto; }
        @media (min-width:480px) { .app-download-grid { grid-template-columns: repeat(4,1fr); } }
        .app-download-btn { display: flex; align-items: center; justify-content: center; gap: 6px; padding: 11px 9px; border-radius: var(--radius-xs); text-decoration: none; font-weight: 600; font-size: var(--font-xs); color: #fff; background: var(--color-deep); transition: var(--transition); border: 2px solid transparent; }
        .app-download-btn:hover { background: #fff; color: var(--color-deep); border-color: var(--color-deep); }
        .app-download-btn.ios-btn { background: #1a1a2e; } .app-download-btn.pc-btn { background: #52616b; } .app-download-btn.mac-btn { background: #3a3a3a; }
        .footer { width: 100%; background: var(--color-gray-800); color: #c5c9ce; margin-top: 30px; padding: 28px 16px 18px; }
        .footer-inner { max-width: var(--max-width); margin: 0 auto; display: flex; flex-wrap: wrap; gap: 22px; justify-content: space-between; }
        .footer-col { flex: 1; min-width: 130px; }
        .footer-col h4 { color: #fff; font-size: var(--font-xs); font-weight: 600; margin-bottom: 8px; }
        .footer-col a { display: block; color: #a0a7b0; text-decoration: none; font-size: var(--font-2xs); padding: 3px 0; }
        .footer-col a:hover { color: var(--color-light-green); }
        .footer-bottom { text-align: center; color: #7a8290; font-size: var(--font-2xs); padding-top: 15px; border-top: 1px solid rgba(255,255,255,0.08); margin-top: 16px; max-width: var(--max-width); margin-left: auto; margin-right: auto; }
        .footer-bottom a { color: var(--color-teal); text-decoration: none; font-weight: 600; }