:root {
            --primary: #2563eb;
            --accent: #06b6d4;
            --bg: #f4f8ff;
            --text: #0f1e3d;
            --radius-lg: 24px;
            --radius-md: 18px;
            --shadow-soft: 0 10px 30px -5px rgba(37, 99, 235, 0.12);
            --shadow-hover: 0 18px 36px -8px rgba(6, 182, 212, 0.2);
            --card-bg: #ffffff;
            --hover-overlay: rgba(15, 30, 61, 0.6);
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            background-color: var(--bg);
            color: var(--text);
            font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            line-height: 1.5;
        }
        h1, h2, h3, .brand-font {
            font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            font-weight: 800;
            letter-spacing: -0.02em;
        }
        .navbar-custom {
            background: rgba(244, 248, 255, 0.85);
            backdrop-filter: blur(12px);
            transition: background 0.3s ease, box-shadow 0.3s ease;
            border-bottom: 1px solid rgba(37, 99, 235, 0.08);
            padding-top: 0.7rem;
            padding-bottom: 0.7rem;
        }
        .navbar-custom.scrolled {
            background: rgba(255, 255, 255, 0.95);
            box-shadow: 0 8px 20px rgba(0,0,0,0.05);
        }
        .navbar-brand {
            font-weight: 900;
            font-size: 1.6rem;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .navbar-brand i { color: var(--primary); font-size: 1.8rem; }
        .nav-link {
            font-weight: 600;
            color: var(--text);
            opacity: 0.8;
            margin: 0 0.2rem;
        }
        .nav-link:hover { opacity: 1; color: var(--primary); }

        .hero-section {
            padding: 3rem 0 2rem;
            background: radial-gradient(circle at 80% 10%, rgba(6,182,212,0.08), transparent 30%);
        }
        .hero-title {
            font-size: 2.6rem;
            font-weight: 900;
            line-height: 1.2;
            letter-spacing: -0.02em;
            max-width: 800px;
        }
        .hero-title span { color: var(--primary); }
        .hero-sub { font-size: 1.15rem; opacity: 0.8; max-width: 700px; margin-top: 1rem; }

        .btn-soft-primary {
            background: var(--primary);
            border: none;
            border-radius: 40px;
            padding: 0.75rem 1.8rem;
            font-weight: 600;
            color: #fff;
            box-shadow: 0 8px 18px rgba(37,99,235,0.2);
        }
        .btn-soft-accent {
            background: transparent;
            border: 2px solid var(--accent);
            border-radius: 40px;
            padding: 0.65rem 1.6rem;
            font-weight: 600;
            color: var(--text);
        }
        .btn-soft-accent:hover { background: var(--accent); color: #fff; }

        .section-title {
            font-size: 1.5rem;
            font-weight: 800;
            margin: 2rem 0 1.2rem;
            position: relative;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .section-title i { color: var(--primary); }

        .movie-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
            transition: transform 0.2s, box-shadow 0.3s;
            height: 100%;
            display: flex;
            flex-direction: column;
            cursor: pointer;
            border: 1px solid rgba(255,255,255,0.3);
        }
        .movie-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .movie-poster {
            position: relative;
            overflow: hidden;
            aspect-ratio: 2 / 3;
            background: #e0e9f5;
        }
        .movie-poster img {
            width: 100%; height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }
        .movie-card:hover .movie-poster img {
            transform: scale(1.05);
        }
        .badge-corner {
            position: absolute;
            top: 10px;
            left: 10px;
            background: rgba(0,0,0,0.7);
            color: #fff;
            font-size: 0.7rem;
            padding: 0.25rem 0.7rem;
            border-radius: 30px;
            font-weight: 600;
            backdrop-filter: blur(4px);
        }
        .rating-star {
            position: absolute;
            bottom: 10px;
            right: 10px;
            background: rgba(0,0,0,0.65);
            color: #FFD700;
            font-size: 0.75rem;
            padding: 0.2rem 0.7rem;
            border-radius: 30px;
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .card-info {
            padding: 0.9rem;
            flex: 1;
        }
        .card-title {
            font-weight: 700;
            font-size: 0.95rem;
            margin-bottom: 0.25rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .card-meta {
            display: flex;
            justify-content: space-between;
            font-size: 0.75rem;
            color: #6c7a9a;
        }
        .heat-num {
            font-size: 0.7rem;
            background: #f0f6ff;
            padding: 0.15rem 0.5rem;
            border-radius: 30px;
        }

        .footer {
            background: #e9effb;
            padding: 2rem 0;
            margin-top: 3rem;
            border-radius: 40px 40px 0 0;
        }

        /* 抽屉弹窗 */
        .drawer-overlay {
            position: fixed;
            top:0; left:0; width:100%; height:100%;
            background: rgba(0,0,0,0.5);
            z-index: 1050;
            opacity: 0;
            visibility: hidden;
            transition: 0.3s;
        }
        .drawer-overlay.active {
            opacity: 1;
            visibility: visible;
        }
        .drawer-panel {
            position: fixed;
            bottom: 0; left: 0;
            width: 100%;
            background: white;
            border-radius: 24px 24px 0 0;
            padding: 1.8rem;
            z-index: 1060;
            transform: translateY(100%);
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            max-height: 80vh;
            overflow-y: auto;
            box-shadow: 0 -10px 30px rgba(0,0,0,0.15);
        }
        .drawer-panel.active {
            transform: translateY(0);
        }
        .drawer-close {
            float: right;
            font-size: 1.8rem;
            cursor: pointer;
            color: #7a87a3;
        }

        /* 步骤条 (观影指南) */
        .steps-guide {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            margin: 1.5rem 0;
        }
        .step-item {
            background: white;
            border-radius: var(--radius-lg);
            padding: 1.2rem;
            flex: 1 1 180px;
            box-shadow: var(--shadow-soft);
        }

        /* 友链区 */
        .friend-links {
            background: white;
            border-radius: var(--radius-lg);
            padding: 1.5rem;
            margin: 2rem 0;
            box-shadow: var(--shadow-soft);
        }

        /* 数字滚动 */
        .stat-number {
            font-weight: 900;
            font-size: 2rem;
            color: var(--primary);
        }

        /* 动画与吸顶 */
        .navbar-custom {
            position: sticky;
            top: 0;
            z-index: 1000;
        }

/* --- 子页面追加 --- */
.about-hero { padding: 100px 0 60px; }
.about-card { background: var(--card-bg); border-radius: var(--radius-lg); padding: 40px; margin-bottom: 30px; box-shadow: var(--shadow-soft); border: 1px solid rgba(37, 99, 235, 0.08); }
.about-card h2 { color: var(--primary); font-weight: 800; margin-bottom: 20px; font-size: 1.75rem; }
.about-card h3 { color: var(--text); font-weight: 700; margin-bottom: 15px; font-size: 1.25rem; }
.about-card p { color: var(--text); line-height: 1.8; margin-bottom: 15px; }
.about-card ul { list-style: none; padding: 0; }
.about-card ul li { padding: 8px 0; padding-left: 24px; position: relative; color: var(--text); }
.about-card ul li::before { content: '\f058'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; left: 0; color: var(--accent); }
.about-stat { text-align: center; padding: 40px 20px; background: var(--card-bg); border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); border: 1px solid rgba(37, 99, 235, 0.08); }
.about-stat .stat-number { font-size: 2.5rem; font-weight: 900; color: var(--primary); margin-bottom: 8px; }
.about-stat .stat-label { color: var(--text); font-weight: 500; }
.about-steps { counter-reset: step-counter; }
.about-steps .step-item { position: relative; padding-left: 60px; margin-bottom: 30px; }
.about-steps .step-item::before { counter-increment: step-counter; content: counter(step-counter); position: absolute; left: 0; top: 0; width: 40px; height: 40px; background: var(--primary); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.1rem; }
.about-steps .step-item h3 { margin-bottom: 8px; }
.about-steps .step-item p { margin-bottom: 0; }
.about-hero { padding: 60px 0 30px; }
.about-card { padding: 25px; }