:root {
            --primary: #e50914;
            --accent: #f5c518;
            --bg: #0b0b0f;
            --text: #f5f5f7;
            --card-bg: #1a1a24;
            --radius-lg: 24px;
            --radius-md: 16px;
            --shadow: 0 10px 40px -8px rgba(0,0,0,0.6);
        }

        * { font-family: 'Inter', sans-serif; }
        body {
            background-color: var(--bg);
            color: var(--text);
            overflow-x: hidden;
        }

        /* 进度条 */
        #progressBar {
            position: fixed;
            top: 0; left: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            z-index: 9999;
            width: 0%;
            border-radius: 0 4px 4px 0;
            transition: width 0.1s;
        }

        /* 导航 */
        .navbar-custom {
            background: rgba(11, 11, 15, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255,255,255,0.05);
            padding: 0.8rem 0;
            transition: all 0.3s;
        }
        .navbar-brand {
            font-weight: 900;
            font-size: 1.8rem;
            letter-spacing: -0.5px;
            color: var(--text) !important;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .navbar-brand i {
            color: var(--primary);
        }
        .nav-link {
            color: rgba(245,245,247,0.8) !important;
            font-weight: 500;
            margin: 0 0.5rem;
            transition: 0.2s;
        }
        .nav-link:hover { color: var(--accent) !important; }

        /* Hero */
        .hero-section {
            min-height: 90vh;
            background: radial-gradient(circle at 30% 20%, rgba(229,9,20,0.15) 0%, transparent 60%),
                        linear-gradient(145deg, #0b0b0f 0%, #111018 100%);
            display: flex;
            align-items: center;
            position: relative;
            padding: 4rem 0;
        }
        .hero-title {
            font-size: clamp(3rem, 7vw, 4.5rem);
            font-weight: 900;
            line-height: 1.1;
            letter-spacing: -2px;
        }
        .hero-sub {
            font-size: 1.2rem;
            opacity: 0.75;
            max-width: 520px;
            margin: 1.5rem 0 2.5rem;
        }
        .btn-custom {
            background: var(--primary);
            border: none;
            border-radius: 60px;
            padding: 0.9rem 2.4rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: #fff;
            box-shadow: 0 6px 20px rgba(229,9,20,0.3);
            transition: all 0.3s ease;
            background-size: 200% auto;
            transition: all 0.4s;
        }
        .btn-custom:hover {
            background-position: right center;
            background-image: linear-gradient(45deg, #e50914 0%, #f5c518 100%);
            color: #000;
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(245,197,24,0.2);
        }
        .btn-outline-light-custom {
            background: transparent;
            border: 1.5px solid rgba(245,245,247,0.3);
            border-radius: 60px;
            padding: 0.9rem 2.2rem;
            font-weight: 600;
            transition: 0.3s;
        }
        .btn-outline-light-custom:hover {
            background: rgba(255,255,255,0.05);
            border-color: var(--accent);
            color: var(--accent);
        }

        /* 通用区块标题 */
        .section-heading {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -1px;
            margin-bottom: 1.8rem;
            position: relative;
        }
        .section-heading i {
            color: var(--accent);
            margin-right: 8px;
        }

        /* 卡片海报 */
        .movie-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: transform 0.25s, box-shadow 0.3s;
            box-shadow: var(--shadow);
            cursor: pointer;
            border: 1px solid rgba(255,255,255,0.04);
            height: 100%;
        }
        .movie-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 20px 40px -12px rgba(0,0,0,0.8);
        }
        .poster-wrap {
            position: relative;
            aspect-ratio: 2 / 3;
            background: #20202a;
        }
        .poster-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        .badge-corner {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(229,9,20,0.9);
            padding: 4px 10px;
            border-radius: 40px;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.3px;
            backdrop-filter: blur(4px);
        }
        .rating-badge {
            position: absolute;
            bottom: 12px;
            right: 12px;
            background: rgba(0,0,0,0.7);
            backdrop-filter: blur(6px);
            padding: 4px 10px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.8rem;
            display: flex;
            align-items: center;
            gap: 4px;
            color: var(--accent);
        }
        .card-body {
            padding: 1rem 1rem 1.2rem;
        }
        .card-title {
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 0.3rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .card-meta {
            color: rgba(245,245,247,0.6);
            font-size: 0.8rem;
            font-family: 'SF Mono', 'Inter', monospace;
        }
        .card-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            margin-top: 0.6rem;
        }
        .tag {
            background: rgba(245,197,24,0.15);
            color: var(--accent);
            border-radius: 30px;
            padding: 2px 12px;
            font-size: 0.7rem;
            font-weight: 600;
        }

        /* 时间线 */
        .timeline {
            border-left: 3px solid rgba(245,197,24,0.3);
            padding-left: 2rem;
            margin: 2rem 0;
        }
        .timeline-item {
            position: relative;
            margin-bottom: 2.2rem;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -2.5rem;
            top: 6px;
            width: 12px;
            height: 12px;
            background: var(--accent);
            border-radius: 50%;
            box-shadow: 0 0 0 4px rgba(245,197,24,0.1);
        }
        .timeline-item h5 {
            font-weight: 700;
        }

        /* 分类tab */
        .nav-tabs-custom .nav-link {
            background: transparent;
            border: none;
            color: rgba(245,245,247,0.7);
            font-weight: 600;
            padding: 0.6rem 1.8rem;
            border-radius: 40px;
            transition: 0.2s;
        }
        .nav-tabs-custom .nav-link.active {
            background: var(--primary);
            color: #fff;
        }

        /* 友链 */
        .friend-links {
            background: rgba(255,255,255,0.02);
            border-radius: 40px;
            padding: 2.5rem;
            border: 1px solid rgba(255,255,255,0.04);
            margin: 4rem 0 2rem;
        }

        /* 弹窗 */
        .modal-mask {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.7);
            backdrop-filter: blur(6px);
            z-index: 10000;
            display: none;
            justify-content: center;
            align-items: center;
            padding: 1rem;
        }
        .modal-card {
            background: #181822;
            border-radius: 30px;
            max-width: 800px;
            width: 100%;
            display: flex;
            overflow: hidden;
            box-shadow: 0 30px 80px rgba(0,0,0,0.6);
            position: relative;
        }
        .modal-card img {
            width: 45%;
            object-fit: cover;
        }
        .modal-info {
            padding: 2rem;
            flex: 1;
        }
        .modal-close {
            position: absolute;
            top: 15px;
            right: 15px;
            background: rgba(255,255,255,0.1);
            border: none;
            width: 35px;
            height: 35px;
            border-radius: 50%;
            color: #fff;
            font-size: 1.4rem;
            line-height: 1;
            cursor: pointer;
        }
        @media (max-width: 576px) {
            .modal-card {
                flex-direction: column;
            }
            .modal-card img {
                width: 100%;
                max-height: 240px;
            }
        }

        /* 滚动渐显 */
        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

/* --- 子页面追加 --- */
.about-hero {
            background: linear-gradient(135deg, rgba(229,9,20,0.15) 0%, rgba(11,11,15,0.9) 60%, rgba(11,11,15,1) 100%);
            padding: 80px 0 60px;
        }
.about-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 32px;
            margin-bottom: 28px;
            box-shadow: var(--shadow);
            transition: transform 0.3s ease;
        }
.about-card:hover {
            transform: translateY(-4px);
        }
.about-card h2 {
            color: var(--accent);
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 16px;
            padding-left: 16px;
            border-left: 4px solid var(--primary);
        }
.about-card p {
            color: var(--text);
            line-height: 1.8;
            margin-bottom: 12px;
            opacity: 0.9;
        }
.feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 20px;
            margin-top: 20px;
        }
.feature-item {
            background: rgba(255,255,255,0.04);
            border-radius: var(--radius-md);
            padding: 20px;
            border: 1px solid rgba(255,255,255,0.08);
        }
.feature-item i {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 12px;
        }
.feature-item h4 {
            color: var(--text);
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 8px;
        }
.feature-item p {
            font-size: 0.9rem;
            opacity: 0.8;
            margin-bottom: 0;
        }
.timeline-item h4 {
            color: var(--text);
            font-weight: 600;
            margin-bottom: 4px;
        }
.timeline-item p {
            font-size: 0.9rem;
            opacity: 0.8;
        }
.stat-row {
            display: flex;
            justify-content: space-around;
            flex-wrap: wrap;
            margin: 32px 0;
            padding: 24px;
            background: rgba(229,9,20,0.08);
            border-radius: var(--radius-lg);
            border: 1px solid rgba(229,9,20,0.2);
        }
.stat-item {
            text-align: center;
            padding: 8px 16px;
        }
.stat-item .number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary);
        }
.stat-item .label {
            color: var(--text);
            opacity: 0.7;
            font-size: 0.9rem;
        }
.about-hero {
                padding: 50px 0 40px;
            }
.about-card {
                padding: 24px;
            }
.stat-item .number {
                font-size: 1.5rem;
            }