:root {
            --primary: #10b981;
            --accent: #fbbf24;
            --bg-deep: #0a1410;
            --text-light: #ecfdf5;
            --card-bg: #11231b;
            --shadow-1: 0 10px 25px -5px rgba(0,0,0,0.7), 0 8px 16px -8px rgba(0,0,0,0.5);
            --shadow-2: 0 20px 40px -8px rgba(0,0,0,0.9), 0 15px 25px -10px rgba(0,0,0,0.6);
            --radius: 20px;
        }
        body {
            background-color: var(--bg-deep);
            color: var(--text-light);
            font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, .brand-font {
            font-weight: 800;
            letter-spacing: -0.01em;
        }
        .navbar-98 {
            background: rgba(10,20,16,0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(16,185,129,0.2);
            padding: 12px 0;
            box-shadow: 0 4px 20px rgba(0,0,0,0.6);
        }
        .navbar-brand {
            font-size: 1.9rem;
            font-weight: 900;
            color: var(--primary) !important;
            text-shadow: 0 2px 15px rgba(16,185,129,0.4);
        }
        .navbar-brand i {
            color: var(--accent);
            margin-right: 6px;
            filter: drop-shadow(0 0 8px rgba(251,191,36,0.5));
        }
        .nav-link-custom {
            color: var(--text-light) !important;
            font-weight: 600;
            margin: 0 6px;
            padding: 6px 14px;
            border-radius: 30px;
            transition: all .25s;
        }
        .nav-link-custom:hover {
            background: rgba(16,185,129,0.2);
            color: var(--primary) !important;
            transform: translateY(-2px);
        }
        .hero-section {
            position: relative;
            padding: 3.5rem 0 4rem;
            background: radial-gradient(circle at 70% 30%, rgba(16,185,129,0.15), transparent 50%);
            text-align: center;
            border-bottom: 1px solid rgba(16,185,129,0.2);
            overflow: hidden;
        }
        .hero-grad-text {
            background: linear-gradient(135deg, #fbbf24 0%, #10b981 60%, #ecfdf5 120%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-size: clamp(3rem, 8vw, 5.5rem);
            font-weight: 900;
            line-height: 1.1;
            text-shadow: none;
            filter: drop-shadow(0 10px 20px rgba(0,0,0,0.8));
        }
        .hero-sub {
            font-size: 1.3rem;
            font-weight: 300;
            letter-spacing: 1px;
            color: #b8d8c8;
            margin-top: 1rem;
        }
        .float-deco {
            position: absolute;
            top: 20%;
            left: 10%;
            width: 80px;
            height: 80px;
            background: var(--primary);
            opacity: 0.15;
            border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
            animation: morph 8s infinite alternate;
            filter: blur(10px);
        }
        .float-deco2 {
            right: 8%;
            top: 20%;
            left: auto;
            width: 140px;
            height: 140px;
            background: var(--accent);
            border-radius: 60% 40% 40% 60% / 60% 60% 40% 40%;
            animation: morph2 10s infinite alternate;
        }
        @keyframes morph {
            0% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; transform: rotate(0deg) scale(1); }
            100% { border-radius: 60% 40% 40% 60% / 60% 60% 40% 40%; transform: rotate(20deg) scale(1.2); }
        }
        @keyframes morph2 {
            0% { border-radius: 60% 40% 40% 60% / 60% 60% 40% 40%; transform: translateY(-20px) rotate(0deg); }
            100% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; transform: translateY(30px) rotate(15deg); }
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            position: relative;
            display: inline-block;
        }
        .section-title:after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -8px;
            width: 60%;
            height: 5px;
            background: linear-gradient(90deg, var(--primary), transparent);
            border-radius: 5px;
        }
        .movie-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-1);
            transition: all 0.3s cubic-bezier(0.2, 0, 0, 1);
            border: 1px solid rgba(16,185,129,0.15);
            cursor: pointer;
            height: 100%;
            display: flex;
            flex-direction: column;
            backdrop-filter: blur(2px);
        }
        .movie-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-2);
            border-color: rgba(16,185,129,0.5);
        }
        .poster-wrap {
            position: relative;
            overflow: hidden;
            background: #1e3a2e;
            aspect-ratio: 2 / 3;
        }
        .poster-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            transition: transform .4s;
        }
        .movie-card:hover .poster-wrap img {
            transform: scale(1.05);
        }
        .badge-rate {
            position: absolute;
            top: 8px;
            right: 8px;
            background: rgba(10,20,16,0.8);
            color: var(--accent);
            font-weight: 700;
            padding: 4px 8px;
            border-radius: 30px;
            font-size: .8rem;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(251,191,36,0.3);
        }
        .card-body-movie {
            padding: 10px 12px;
            flex: 1;
        }
        .movie-title {
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .movie-meta {
            font-size: .75rem;
            color: #90a5a0;
            display: flex;
            gap: 8px;
        }
        .movie-card .tag-capsule {
            font-size: .65rem;
            background: rgba(16,185,129,0.2);
            padding: 2px 10px;
            border-radius: 30px;
            color: var(--primary);
            border: 1px solid rgba(16,185,129,0.2);
        }
        .horizontal-scroll {
            display: flex;
            overflow-x: auto;
            gap: 15px;
            padding-bottom: 15px;
            scrollbar-width: thin;
            scrollbar-color: var(--primary) #0a1410;
        }
        .horizontal-scroll::-webkit-scrollbar {
            height: 6px;
        }
        .horizontal-scroll::-webkit-scrollbar-thumb {
            background: var(--primary);
            border-radius: 10px;
        }
        .horizontal-scroll .movie-card {
            min-width: 160px;
            max-width: 160px;
        }
        @media (min-width: 768px) {
            .horizontal-scroll .movie-card {
                min-width: 190px;
                max-width: 190px;
            }
        }
        .rank-badge {
            background: var(--bg-deep);
            padding: 4px 12px;
            border-radius: 40px;
            font-size: .9rem;
            font-weight: 800;
            color: var(--accent);
            border: 1px solid rgba(251,191,36,0.5);
            box-shadow: 0 0 12px rgba(251,191,36,0.2);
            margin-bottom: 1rem;
            display: inline-block;
        }
        .gold { background: #fbbf24; color: #0a1410; }
        .silver { background: #cbd5e1; color: #0a1410; }
        .bronze { background: #cd7f32; color: #0a1410; }
        .table-comparison {
            background: #0f1f19;
            border-radius: 20px;
            padding: 1.5rem;
            border: 1px solid rgba(16,185,129,0.3);
        }
        .table-comparison .table {
            color: var(--text-light);
            --bs-table-color: #ecfdf5;
            --bs-table-bg: transparent;
            border-color: rgba(16,185,129,0.2);
        }
        .table-comparison .table th {
            color: var(--accent);
            font-weight: 600;
        }
        .footer-98 {
            background: #08110d;
            border-top: 1px solid rgba(16,185,129,0.2);
            padding: 2.5rem 0 2rem;
            color: #b5cdc0;
        }
        .footer-98 a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
        }
        .friend-links {
            background: #0c1a14;
            border-radius: 30px;
            padding: 1.5rem 1.8rem;
            margin: 2rem 0;
            border: 1px solid rgba(16,185,129,0.3);
        }
        .tips-list li {
            background: rgba(16,185,129,0.08);
            margin-bottom: 8px;
            padding: 8px 16px;
            border-radius: 50px;
            list-style-type: none;
            border-left: 4px solid var(--primary);
        }
        .list-num {
            counter-reset: guide;
            padding-left: 0;
        }
        .list-num li {
            counter-increment: guide;
            list-style: none;
            position: relative;
            padding-left: 2.5rem;
            margin-bottom: 12px;
        }
        .list-num li::before {
            content: counter(guide) ".";
            position: absolute;
            left: 0;
            font-weight: 800;
            color: var(--accent);
            background: rgba(251,191,36,0.1);
            width: 1.8rem;
            text-align: center;
            border-radius: 12px;
            height: 1.8rem;
            line-height: 1.8rem;
        }
        .modal-content-98 {
            background: #0c1a14;
            color: var(--text-light);
            border-radius: 28px;
            border: 1px solid rgba(16,185,129,0.4);
            box-shadow: 0 30px 60px rgba(0,0,0,0.8);
        }
        .modal-backdrop-custom {
            position: fixed;
            top:0; left:0; right:0; bottom:0;
            background: rgba(0,0,0,0.7);
            backdrop-filter: blur(4px);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 2000;
        }
        .modal-backdrop-custom.active {
            display: flex;
        }
        .modal-card {
            width: 90%;
            max-width: 800px;
            background: var(--card-bg);
            border-radius: 28px;
            padding: 20px;
            display: flex;
            gap: 20px;
            border: 1px solid rgba(16,185,129,0.4);
            box-shadow: 0 40px 80px rgba(0,0,0,0.9);
            position: relative;
        }
        .modal-card img {
            width: 180px;
            height: 270px;
            object-fit: cover;
            border-radius: 12px;
        }
        .modal-info {
            flex: 1;
        }
        .modal-close {
            position: absolute;
            top: 12px;
            right: 16px;
            font-size: 2rem;
            color: var(--accent);
            cursor: pointer;
            background: none;
            border: none;
            line-height: 1;
        }
        @media (max-width: 600px) {
            .modal-card {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }
            .modal-card img {
                width: 130px;
                height: 200px;
            }
        }

/* --- 子页面追加 --- */
/* 本页专属样式 */
        .guide-hero {
            padding: 80px 0 40px;
            position: relative;
            background: radial-gradient(ellipse at 30% 20%, rgba(16,185,129,0.15), transparent 50%), var(--bg-deep);
        }
.guide-hero h1 {
            font-weight: 800;
            font-size: 2.8rem;
            letter-spacing: -0.02em;
            color: var(--text-light);
        }
.guide-hero h1 .hero-grad-text {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
.guide-hero p {
            color: rgba(236, 253, 245, 0.75);
            max-width: 700px;
            font-size: 1.05rem;
            line-height: 1.8;
        }
.guide-section {
            padding: 60px 0;
        }
.guide-section-alt {
            background: rgba(16, 185, 129, 0.03);
            border-top: 1px solid rgba(16, 185, 129, 0.08);
            border-bottom: 1px solid rgba(16, 185, 129, 0.08);
        }
.guide-step-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 28px;
            height: 100%;
            border: 1px solid rgba(16, 185, 129, 0.12);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
            overflow: hidden;
        }
.guide-step-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-1);
        }
.guide-step-num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            opacity: 0.25;
            position: absolute;
            top: 12px;
            right: 20px;
            line-height: 1;
        }
.guide-step-card i {
            font-size: 1.8rem;
            color: var(--primary);
            margin-bottom: 15px;
            display: inline-block;
        }
.guide-step-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 10px;
        }
.guide-step-card p {
            font-size: 0.9rem;
            color: rgba(236, 253, 245, 0.65);
            line-height: 1.7;
            margin: 0;
        }
.guide-tip-box {
            background: rgba(251, 191, 36, 0.08);
            border-left: 3px solid var(--accent);
            border-radius: 8px;
            padding: 20px 24px;
            margin: 20px 0;
        }
.guide-tip-box p {
            margin: 0;
            font-size: 0.95rem;
            color: rgba(236, 253, 245, 0.8);
        }
.guide-tip-box strong {
            color: var(--accent);
        }
.guide-table-wrap {
            background: var(--card-bg);
            border-radius: var(--radius);
            border: 1px solid rgba(16, 185, 129, 0.12);
            overflow: hidden;
        }
.guide-table-wrap table {
            margin: 0;
            color: var(--text-light);
        }
.guide-table-wrap thead th {
            background: rgba(16, 185, 129, 0.1);
            color: var(--primary);
            font-weight: 600;
            border-bottom: 1px solid rgba(16, 185, 129, 0.2);
            padding: 14px 20px;
            font-size: 0.9rem;
        }
.guide-table-wrap tbody td {
            padding: 14px 20px;
            border-bottom: 1px solid rgba(16, 185, 129, 0.08);
            font-size: 0.9rem;
            color: rgba(236, 253, 245, 0.8);
            vertical-align: middle;
        }
.guide-table-wrap tbody tr:last-child td {
            border-bottom: none;
        }
.guide-table-wrap tbody tr:hover {
            background: rgba(16, 185, 129, 0.03);
        }
.guide-faq-item {
            background: var(--card-bg);
            border-radius: 14px;
            padding: 24px 28px;
            margin-bottom: 16px;
            border: 1px solid rgba(16, 185, 129, 0.1);
        }
.guide-faq-item h3 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-light);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
.guide-faq-item h3 i {
            color: var(--primary);
            font-size: 0.9rem;
        }
.guide-faq-item p {
            font-size: 0.92rem;
            color: rgba(236, 253, 245, 0.7);
            line-height: 1.8;
            margin: 0;
            padding-left: 26px;
        }
.quality-badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            background: rgba(16, 185, 129, 0.15);
            color: var(--primary);
            border: 1px solid rgba(16, 185, 129, 0.3);
            margin-right: 6px;
        }
.quality-badge.blue {
            background: rgba(59, 130, 246, 0.15);
            color: #60a5fa;
            border-color: rgba(59, 130, 246, 0.3);
        }
.quality-badge.orange {
            background: rgba(251, 191, 36, 0.15);
            color: var(--accent);
            border-color: rgba(251, 191, 36, 0.3);
        }
.quality-badge.purple {
            background: rgba(168, 85, 247, 0.15);
            color: #c084fc;
            border-color: rgba(168, 85, 247, 0.3);
        }
.guide-hero h1 {
                font-size: 2rem;
            }
.guide-section {
                padding: 40px 0;
            }

/* --- 子页面追加 --- */
/* 本页专属微调样式 */
        .disclaimer-section { padding: 60px 0; }
.disclaimer-card { background: var(--card-bg); border-radius: var(--radius); padding: 35px; margin-bottom: 30px; box-shadow: var(--shadow-1); border-left: 4px solid var(--primary); }
.disclaimer-card h2 { color: var(--primary); font-size: 1.5rem; font-weight: 700; margin-bottom: 20px; display: flex; align-items: center; gap: 12px; }
.disclaimer-card h2 i { color: var(--accent); }
.disclaimer-card p, .disclaimer-card li { color: var(--text-light); opacity: 0.9; line-height: 1.8; font-size: 0.95rem; }
.disclaimer-card ul { padding-left: 20px; }
.disclaimer-card li { margin-bottom: 8px; }
.disclaimer-card strong { color: var(--accent); }
.page-hero { padding: 80px 0 40px; text-align: center; background: linear-gradient(180deg, rgba(16,185,129,0.08) 0%, transparent 100%); }
.page-hero h1 { font-size: 2.5rem; font-weight: 800; color: var(--text-light); margin-bottom: 15px; }
.page-hero h1 span { color: var(--primary); }
.page-hero p { color: rgba(236,253,245,0.7); max-width: 700px; margin: 0 auto; font-size: 1.05rem; }
.highlight-box { background: rgba(251,191,36,0.08); border: 1px solid rgba(251,191,36,0.2); border-radius: 12px; padding: 20px 25px; margin: 20px 0; }
.highlight-box p { color: var(--accent); margin: 0; font-weight: 500; }
.page-hero h1 { font-size: 1.8rem; }
.disclaimer-card { padding: 25px; }

/* --- 子页面追加 --- */
/* 排行榜专用微调 */
        .rank-hero {
            padding: 3rem 0 1.5rem;
        }
.rank-tabs .nav-link-custom {
            font-weight: 600;
        }
.rank-section-margin {
            margin-top: 2rem;
        }
.rank-badge.gold { background: #fbbf24; color: #0a1410; }
.rank-badge.silver { background: #cbd5e1; color: #0a1410; }
.rank-badge.bronze { background: #d97706; color: #0a1410; }
.table-comparison th, .table-comparison td {
            padding: 1rem 1.2rem;
            border-bottom: 1px solid rgba(255,255,255,.06);
            text-align: left;
            color: var(--text-light);
        }
.table-comparison th {
            background: rgba(16, 185, 129, 0.1);
            font-weight: 600;
            color: var(--primary);
            letter-spacing: .3px;
        }
.table-comparison tr:last-child td { border-bottom: none; }
.table-comparison td:first-child { width: 60px; }
.table-comparison .movie-title { font-weight: 500; }
.trend-up { color: var(--primary); font-size: .85rem; }
.trend-down { color: #f87171; font-size: .85rem; }
.friend-links a {
            color: var(--text-light);
            opacity: .6;
            text-decoration: none;
            margin-right: 1rem;
            font-size: .9rem;
        }
.friend-links a:hover { opacity: 1; color: var(--primary); }
/* 确保 bootstrap 没有破坏背景 */
        .nav-link-custom {
            background: transparent;
        }
.nav-link-custom.active {
            color: var(--primary) !important;
            font-weight: 600;
        }