:root {
            --primary: #e50914;
            --accent: #f5c518;
            --bg-dark: #0b0b0f;
            --text-light: #f5f5f7;
            --card-radius: 16px;
            --pill-radius: 50rem;
            --shadow-light: 0 8px 20px rgba(0,0,0,0.5);
        }
        * { font-family: 'Inter', sans-serif; }
        body {
            background-color: var(--bg-dark);
            color: var(--text-light);
            overflow-x: hidden;
        }
        h1, h2, h3, .display-5 { font-weight: 900; letter-spacing: -0.02em; }
        .text-accent { color: var(--accent); }
        .text-primary { color: var(--primary); }
        .navbar {
            background: rgba(11,11,15,0.8);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255,255,255,0.05);
            padding: 0.8rem 0;
        }
        .navbar-brand {
            font-weight: 900;
            font-size: 1.8rem;
            color: var(--text-light) !important;
            letter-spacing: 1px;
        }
        .navbar-brand i { color: var(--primary); margin-right: 4px; }
        .nav-link {
            color: rgba(255,255,255,0.7) !important;
            font-weight: 500;
            margin: 0 0.6rem;
            transition: 0.2s;
            border-radius: var(--pill-radius);
            padding: 0.4rem 1rem !important;
        }
        .nav-link:hover { color: var(--accent) !important; background: rgba(255,255,255,0.05); }
        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.8rem 1rem;
            padding: 2rem 0 3rem;
        }
        .hero-tag {
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.1);
            padding: 0.5rem 1.4rem;
            border-radius: var(--pill-radius);
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-light);
            backdrop-filter: blur(5px);
            transition: 0.3s;
            letter-spacing: 0.3px;
            box-shadow: 0 0 10px rgba(0,0,0,0.2);
        }
        .hero-tag:hover {
            background: var(--accent);
            color: #0b0b0f;
            border-color: var(--accent);
            transform: translateY(-3px);
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 900;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 0.7rem;
        }
        .section-title i { color: var(--accent); font-size: 2rem; }
        .movie-card {
            background: #15151d;
            border-radius: var(--card-radius);
            overflow: hidden;
            border: 1px solid rgba(255,255,255,0.04);
            transition: transform 0.2s ease, box-shadow 0.2s;
            height: 100%;
            box-shadow: var(--shadow-light);
            cursor: pointer;
            position: relative;
            transform-style: preserve-3d;
            transition: transform 0.4s, box-shadow 0.3s;
        }
        .movie-card:hover {
            transform: translateY(-6px) scale(1.01);
            box-shadow: 0 16px 30px rgba(229,9,20,0.2);
        }
        .movie-card img {
            width: 100%;
            aspect-ratio: 2 / 3;
            object-fit: cover;
            display: block;
            background: #1f1f2b;
        }
        .card-badge {
            position: absolute;
            top: 10px;
            left: 10px;
            background: rgba(0,0,0,0.7);
            backdrop-filter: blur(3px);
            color: var(--accent);
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.2rem 0.6rem;
            border-radius: var(--pill-radius);
            border: 1px solid rgba(245,197,24,0.3);
            z-index: 3;
        }
        .card-rating {
            position: absolute;
            top: 10px;
            right: 10px;
            background: rgba(229,9,20,0.9);
            color: white;
            font-weight: 800;
            font-family: 'Courier New', monospace;
            font-size: 0.8rem;
            padding: 0.2rem 0.6rem;
            border-radius: var(--pill-radius);
            z-index: 3;
            display: flex;
            align-items: center;
            gap: 3px;
        }
        .card-info {
            padding: 0.8rem 0.9rem 1rem;
        }
        .card-title {
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 0.2rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .card-meta {
            color: rgba(255,255,255,0.6);
            font-size: 0.8rem;
            display: flex;
            gap: 0.5rem;
            font-family: 'Courier New', monospace;
        }
        .flip-back {
            position: absolute;
            inset: 0;
            background: #161620;
            backdrop-filter: blur(6px);
            transform: rotateY(180deg);
            transition: 0.4s;
            border-radius: var(--card-radius);
            padding: 1rem;
            overflow-y: auto;
            backface-visibility: hidden;
            font-size: 0.85rem;
            z-index: 5;
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
        }
        .movie-card.flipped .flip-back { transform: rotateY(0deg); }
        .movie-card.flipped img, .movie-card.flipped .card-info { opacity: 0; }
        .movie-card .flip-front { transition: opacity 0.2s; }
        .movie-card.flipped .flip-front { opacity: 0; pointer-events: none; }
        .movie-card .flip-back { backface-visibility: hidden; pointer-events: none; }
        .movie-card.flipped .flip-back { pointer-events: auto; }
        .flip-back h6 { font-weight: 800; color: var(--accent); }
        .flip-back p { margin-bottom: 0.3rem; }
        .close-flip {
            position: absolute;
            top: 0.6rem;
            right: 0.8rem;
            background: none;
            border: none;
            color: white;
            font-size: 1.4rem;
            cursor: pointer;
            z-index: 10;
        }
        .btn-glow {
            background: linear-gradient(90deg, var(--primary), #ff4d5a);
            border: none;
            border-radius: var(--pill-radius);
            padding: 0.5rem 1.4rem;
            font-weight: 600;
            color: white;
            transition: 0.3s;
            background-size: 200% auto;
        }
        .btn-glow:hover {
            background-position: right center;
            color: white;
            box-shadow: 0 0 20px rgba(229,9,20,0.5);
        }
        .hot-list li {
            background: #15151d;
            margin-bottom: 0.6rem;
            padding: 0.5rem 1rem;
            border-radius: 50rem;
            display: flex;
            align-items: center;
            font-weight: 500;
        }
        .hot-list i { color: var(--accent); margin-right: 0.7rem; }
        .footer-link, .friend-link {
            color: rgba(255,255,255,0.6);
            transition: 0.2s;
            text-decoration: none;
            margin-right: 1rem;
        }
        .footer-link:hover { color: var(--accent); }
        .friend-links a {
            display: inline-block;
            margin: 0.3rem 1rem 0.3rem 0;
            color: #aaa;
            text-decoration: none;
        }
        .friend-links a:hover { color: var(--accent); }
        .card-fade { opacity: 0; transform: translateY(30px); transition: all 0.5s ease; }
        .card-fade.visible { opacity: 1; transform: translateY(0); }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--primary);
            color: white;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            opacity: 0;
            visibility: hidden;
            transition: 0.3s;
            box-shadow: 0 4px 16px rgba(229,9,20,0.4);
            z-index: 999;
            cursor: pointer;
            border: none;
        }
        .back-to-top.show { opacity: 1; visibility: visible; }
        @media (max-width: 768px) {
            .section-title { font-size: 1.6rem; }
        }
        .nav-scroller { flex-wrap: nowrap; overflow-x: auto; }
        .navbar-toggler { border: 1px solid rgba(255,255,255,0.3); }

/* --- 子页面追加 --- */
/* 本页专属微调 —— 沿用主站变量，仅补充页面细节 */
        :root {
            --primary: #e50914;
            --accent: #f5c518;
            --bg-dark: #0b0b0f;
            --text-light: #f5f5f7;
            --card-radius: 16px;
            --pill-radius: 50rem;
            --shadow-light: 0 8px 20px rgba(0,0,0,0.5);
        }
.about-hero {
            padding: 3.5rem 0 2rem 0;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
.about-hero h1 {
            font-weight: 800;
            letter-spacing: -0.02em;
            font-size: clamp(2rem, 5vw, 3.2rem);
            color: var(--text-light);
        }
.about-hero h1 .text-accent {
            color: var(--accent);
        }
.about-hero .lead {
            color: rgba(245,245,247,0.75);
            max-width: 700px;
            font-weight: 400;
        }
.section-block {
            padding: 2.8rem 0;
        }
.section-title-custom {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 1.5rem;
            letter-spacing: -0.01em;
            position: relative;
            padding-bottom: 0.6rem;
        }
.section-title-custom::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 3px;
            background: var(--primary);
            border-radius: 4px;
        }
.section-title-custom i {
            color: var(--accent);
            margin-right: 0.5rem;
        }
.feature-card-custom {
            background: rgba(255,255,255,0.035);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: var(--card-radius);
            padding: 1.6rem 1.5rem;
            height: 100%;
            transition: background 0.2s ease;
        }
.feature-card-custom:hover {
            background: rgba(255,255,255,0.06);
        }
.feature-card-custom i {
            font-size: 2rem;
            color: var(--accent);
            margin-bottom: 1rem;
        }
.feature-card-custom h3 {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--text-light);
            margin-bottom: 0.6rem;
        }
.feature-card-custom p {
            color: rgba(245,245,247,0.7);
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 0;
        }
.principle-list {
            list-style: none;
            padding-left: 0;
            margin-top: 1rem;
        }
.principle-list li {
            padding: 0.8rem 0;
            border-bottom: 1px solid rgba(255,255,255,0.07);
            display: flex;
            gap: 0.8rem;
            align-items: flex-start;
            color: rgba(245,245,247,0.85);
        }
.principle-list li i {
            color: var(--primary);
            font-size: 1.2rem;
            margin-top: 0.2rem;
            width: 24px;
            text-align: center;
        }
.quote-box {
            background: rgba(229, 9, 20, 0.08);
            border-left: 4px solid var(--primary);
            padding: 1.5rem 1.8rem;
            border-radius: 0 16px 16px 0;
            margin-top: 2rem;
        }
.quote-box p {
            font-size: 1.1rem;
            font-style: italic;
            color: rgba(245,245,247,0.9);
            margin-bottom: 0.5rem;
        }
.quote-box footer {
            color: var(--accent);
            font-weight: 500;
        }
.btn-glow-custom {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 0.6rem 1.6rem;
            border-radius: var(--pill-radius);
            font-weight: 600;
            box-shadow: 0 0 20px rgba(229, 9, 20, 0.3);
            transition: box-shadow 0.2s;
        }
.btn-glow-custom:hover {
            box-shadow: 0 0 30px rgba(229, 9, 20, 0.5);
            color: #fff;
        }
.footer-custom-links a {
            color: rgba(245,245,247,0.7);
            text-decoration: none;
            margin-right: 1.2rem;
            transition: color 0.2s;
        }
.footer-custom-links a:hover {
            color: var(--accent);
        }
/* 覆盖bootstrap默认白底 */
        .navbar, .navbar-collapse {
            background-color: transparent !important;
        }
.navbar .nav-link {
            color: rgba(245,245,247,0.85) !important;
        }
.navbar .nav-link.active {
            color: var(--accent) !important;
            font-weight: 600;
        }
.navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
.navbar-collapse {
                background: rgba(11, 11, 15, 0.95);
                padding: 1rem;
                border-radius: 12px;
                margin-top: 0.5rem;
            }

/* --- 子页面追加 --- */
.disclaimer-section {
            padding: 60px 0;
        }
.disclaimer-card {
            background: rgba(255,255,255,0.04);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: var(--card-radius);
            padding: 32px;
            margin-bottom: 28px;
            backdrop-filter: blur(10px);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
.disclaimer-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-light);
        }
.disclaimer-card h3 {
            color: var(--accent);
            font-weight: 700;
            font-size: 1.35rem;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
.disclaimer-card h3 i {
            font-size: 1.2rem;
            color: var(--primary);
        }
.disclaimer-card p, .disclaimer-card li {
            color: var(--text-light);
            opacity: 0.88;
            line-height: 1.8;
            font-size: 0.95rem;
        }
.disclaimer-card ul {
            padding-left: 20px;
            margin-bottom: 0;
        }
.disclaimer-card ul li {
            margin-bottom: 8px;
        }
.highlight-box {
            background: rgba(229,9,20,0.08);
            border-left: 4px solid var(--primary);
            padding: 20px 24px;
            border-radius: 0 var(--card-radius) var(--card-radius) 0;
            margin: 20px 0;
        }
.highlight-box p {
            margin-bottom: 0;
            font-style: italic;
        }
.page-header {
            padding: 100px 0 60px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
.page-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100%;
            height: 100%;
            background: radial-gradient(ellipse at top, rgba(229,9,20,0.12) 0%, transparent 60%);
            pointer-events: none;
        }
.page-header h1 {
            font-size: 2.8rem;
            font-weight: 900;
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }
.page-header .subtitle {
            color: var(--text-light);
            opacity: 0.75;
            font-size: 1.1rem;
            max-width: 700px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
.last-updated {
            display: inline-block;
            background: rgba(255,255,255,0.06);
            padding: 6px 16px;
            border-radius: var(--pill-radius);
            font-size: 0.85rem;
            color: var(--text-light);
            opacity: 0.7;
            margin-top: 20px;
            position: relative;
            z-index: 1;
        }
.page-header {
                padding: 70px 0 40px;
            }
.page-header h1 {
                font-size: 2rem;
            }
.disclaimer-card {
                padding: 24px;
            }

/* --- 子页面追加 --- */
/* 本页专属微调 —— 覆盖Bootstrap组件默认白底黑字，保持与首页暗色一致 */
        .card, .card-body, .list-group-item, .accordion-item, .accordion-button, .accordion-body {
            background: var(--card-bg, #15151c);
            color: var(--text-light);
            border-color: var(--border-color, #2a2a35);
        }
.accordion-button:not(.collapsed) {
            background: rgba(229, 9, 20, 0.15);
            color: var(--text-light);
        }
.accordion-button::after {
            filter: invert(1);
        }
.form-control, .form-select {
            background: rgba(0,0,0,0.35);
            color: var(--text-light);
            border-color: #2a2a35;
        }
.form-control::placeholder {
            color: rgba(255,255,255,0.45);
        }
.navbar-nav .nav-link.active {
            color: var(--accent) !important;
            font-weight: 600;
        }
.policy-section {
            background: rgba(255,255,255,0.02);
            border-radius: var(--card-radius);
            padding: 2rem 1.8rem;
            margin-bottom: 2rem;
            border: 1px solid rgba(255,255,255,0.06);
        }
.policy-section h2 {
            font-size: 1.65rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            border-left: 4px solid var(--accent);
            padding-left: 1rem;
            margin-bottom: 1.5rem;
        }
.policy-section h3 {
            font-size: 1.3rem;
            font-weight: 600;
            margin-top: 2rem;
            margin-bottom: 0.8rem;
        }
.policy-section p, .policy-section li {
            color: rgba(245,245,247,0.85);
            line-height: 1.8;
        }
.policy-section ul {
            padding-left: 1.2rem;
        }
.policy-section li {
            margin-bottom: 0.5rem;
        }
.badge-soft {
            background: rgba(229,9,20,0.15);
            color: #ff6b6b;
            padding: 0.2rem 0.8rem;
            border-radius: 50rem;
            font-size: 0.8rem;
        }
.footer-link {
            color: rgba(255,255,255,0.7);
            text-decoration: none;
            transition: 0.2s;
        }