:root {
        --primary: #FF5C8A;
        --secondary: #FFD6E7;
        --dark: #1A1A2E;
        --neon: #7B5CFF;
        --text-main: #FFFFFF;
        --text-muted: #B8B8D1;
        --glass-bg: rgba(26, 26, 46, 0.7);
        --glass-border: rgba(255, 92, 138, 0.2);
        --radius-lg: 24px;
        --radius-md: 16px;
        --radius-sm: 8px;
    }

    * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif; }
    body { background-color: var(--dark); color: var(--text-main); overflow-x: hidden; line-height: 1.6; }
    a { text-decoration: none; color: inherit; }
    img { max-width: 100%; display: block; }
    ul { list-style: none; }

    /* Typography */
    h1, h2, h3 { font-weight: 700; letter-spacing: 1px; }
    .gradient-text {
        background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    /* Layout */
    section { padding: 80px 5%; position: relative; z-index: 2; }
    .container { max-width: 1200px; margin: 0 auto; }

    /* Navigation */
    header {
        position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
        background: var(--glass-bg);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--glass-border);
        padding: 15px 5%;
        display: flex; justify-content: space-between; align-items: center;
    }
    .logo-area { display: flex; align-items: center; gap: 12px; }
    .logo-area img { height: 36px; width: auto; object-fit: contain; }
    .logo-text { font-size: 20px; font-weight: 800; letter-spacing: 2px; }
    
    nav { display: none; }
    @media (min-width: 1024px) {
        nav { display: flex; gap: 32px; }
        nav a { font-size: 15px; font-weight: 500; transition: color 0.3s; }
        nav a:hover { color: var(--primary); }
    }
    
    .nav-actions { display: flex; gap: 16px; align-items: center; }
    .btn-outline {
        padding: 8px 20px; border-radius: 50px; border: 1px solid var(--primary);
        color: var(--primary); font-size: 14px; font-weight: 600;
        transition: all 0.3s;
    }
    .btn-outline:hover { background: var(--primary); color: #FFF; box-shadow: 0 0 15px var(--primary); }

    /* Hero */
    .hero {
        min-height: 100vh; display: flex; align-items: center; padding-top: 120px;
        background: radial-gradient(circle at center, rgba(255, 92, 138, 0.15) 0%, transparent 60%);
    }
    .hero-content { flex: 1; max-width: 600px; z-index: 10; }
    .hero h1 { font-size: 48px; line-height: 1.2; margin-bottom: 24px; }
    .hero p { font-size: 18px; color: var(--text-muted); margin-bottom: 40px; }
    .hero-btns { display: flex; gap: 20px; flex-wrap: wrap; }
    .btn-primary {
        padding: 16px 40px; border-radius: 50px;
        background: linear-gradient(45deg, var(--primary), var(--neon));
        font-size: 16px; font-weight: 700; border: none; cursor: pointer;
        box-shadow: 0 0 20px rgba(255, 92, 138, 0.4);
        transition: transform 0.3s, box-shadow 0.3s;
    }
    .btn-primary:hover { transform: translateY(-3px); box-shadow: 0 0 30px rgba(255, 92, 138, 0.7); }
    
    .hero-visual {
        flex: 1; display: flex; justify-content: center; position: relative;
        margin-top: 40px;
    }
    .phone-mockup {
        width: 300px; height: 600px; background: #000; border-radius: 40px;
        border: 8px solid #333; overflow: hidden; position: relative;
        box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 40px rgba(123, 92, 255, 0.3);
        transform: rotateY(-15deg) rotateX(5deg);
        transition: transform 0.5s;
    }
    .phone-mockup:hover { transform: rotateY(0) rotateX(0); }
    .phone-mockup img { width: 100%; height: 100%; object-fit: cover; }

    @media (min-width: 1024px) {
        .hero { justify-content: space-between; }
        .hero h1 { font-size: 64px; }
    }
    @media (max-width: 767px) {
        .hero { flex-direction: column; text-align: center; padding-top: 100px; }
        .hero h1 { font-size: 36px; }
        .hero-btns { justify-content: center; }
        .phone-mockup { transform: none; height: 500px; }
    }

    /* Section Header */
    .section-header { text-align: center; margin-bottom: 60px; }
    .section-header h2 { font-size: 36px; margin-bottom: 16px; }
    .section-header p { color: var(--text-muted); max-width: 600px; margin: 0 auto; }

    /* Grid Layouts */
    .grid-drama {
        display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 24px;
    }
    .card {
        background: rgba(255,255,255,0.03); border-radius: var(--radius-md);
        overflow: hidden; transition: transform 0.3s, box-shadow 0.3s;
        border: 1px solid rgba(255,255,255,0.05);
    }
    .card:hover { transform: translateY(-10px); box-shadow: 0 10px 30px rgba(255,92,138,0.2); border-color: var(--primary); }
    .card-img { position: relative; aspect-ratio: 3/4; overflow: hidden; }
    .card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
    .card:hover .card-img img { transform: scale(1.05); }
    .card-info { padding: 16px; }
    .card-info h3 { font-size: 18px; margin-bottom: 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .card-info p { font-size: 13px; color: var(--text-muted); }

    /* Categories */
    .category-list { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
    .category-tag {
        padding: 10px 24px; border-radius: 50px; background: rgba(255,255,255,0.05);
        border: 1px solid rgba(255,255,255,0.1); font-size: 15px; cursor: pointer;
        transition: all 0.3s;
    }
    .category-tag:hover, .category-tag.active {
        background: linear-gradient(45deg, var(--primary), var(--neon));
        border-color: transparent; box-shadow: 0 5px 15px rgba(255,92,138,0.3);
    }

    /* Rank List */
    .rank-list { display: flex; flex-direction: column; gap: 16px; }
    .rank-item {
        display: flex; align-items: center; background: rgba(255,255,255,0.03);
        border-radius: var(--radius-md); padding: 16px; transition: background 0.3s;
    }
    .rank-item:hover { background: rgba(255,255,255,0.08); }
    .rank-num {
        font-size: 24px; font-weight: 800; width: 50px; text-align: center;
        color: var(--text-muted); font-style: italic;
    }
    .rank-item:nth-child(1) .rank-num { color: #FFD700; }
    .rank-item:nth-child(2) .rank-num { color: #C0C0C0; }
    .rank-item:nth-child(3) .rank-num { color: #CD7F32; }
    .rank-img { width: 60px; height: 80px; border-radius: 8px; overflow: hidden; margin-right: 20px; }
    .rank-img img { width: 100%; height: 100%; object-fit: cover; }
    .rank-info { flex: 1; }
    .rank-info h3 { font-size: 18px; margin-bottom: 4px; }
    .rank-info p { font-size: 13px; color: var(--text-muted); }

    /* Features (App Download) */
    .download-section {
        background: linear-gradient(135deg, rgba(255,92,138,0.1) 0%, rgba(123,92,255,0.1) 100%);
        border-radius: var(--radius-lg); padding: 60px 40px; text-align: center;
        border: 1px solid rgba(255,92,138,0.2); margin: 40px auto; max-width: 1000px;
    }
    .download-section h2 { margin-bottom: 20px; }
    .download-section p { color: var(--text-muted); margin-bottom: 30px; }
    .download-btn-large {
        display: inline-block; padding: 18px 50px; border-radius: 50px;
        background: var(--primary); color: #FFF; font-size: 18px; font-weight: bold;
        box-shadow: 0 10px 20px rgba(255,92,138,0.4); transition: transform 0.3s;
    }
    .download-btn-large:hover { transform: scale(1.05); }

    /* Footer */
    footer {
        border-top: 1px solid rgba(255,255,255,0.1); padding: 60px 5% 30px;
        background: #0F0F1A; font-size: 14px; color: var(--text-muted);
    }
    .footer-content { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 40px; margin-bottom: 40px; }
    .footer-col h4 { color: #FFF; font-size: 16px; margin-bottom: 20px; }
    .footer-col ul li { margin-bottom: 10px; }
    .footer-col ul li a:hover { color: var(--primary); }
    .footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.05); font-size: 12px; }