:root {
        --primary-yellow: #FFD700;
        --primary-black: #111111;
        --bg-dark: #0a0a0a;
        --text-light: #f5f5f5;
        --text-muted: #a0a0a0;
        --accent-gold: #E6B800;
        --border-dark: #333333;
    }

    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
        background-color: var(--bg-dark);
        color: var(--text-light);
        line-height: 1.6;
        overflow-x: hidden;
    }

    a {
        text-decoration: none;
        color: inherit;
    }

    ul {
        list-style: none;
    }

    /* Header */
    .site-header {
        position: fixed;
        top: 0;
        width: 100%;
        background: rgba(10, 10, 10, 0.95);
        backdrop-filter: blur(10px);
        border-bottom: 1px solid var(--border-dark);
        z-index: 1000;
        padding: 15px 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .logo-container {
        display: flex;
        align-items: center;
    }

    .logo-container img {
        height: 32px;
        margin-right: 10px;
    }

    .nav-links {
        display: none;
        gap: 20px;
        font-size: 14px;
        font-weight: 500;
    }

    .nav-links a:hover {
        color: var(--primary-yellow);
    }

    .header-download {
        background: var(--primary-yellow);
        color: var(--primary-black);
        padding: 8px 16px;
        border-radius: 20px;
        font-weight: bold;
        font-size: 14px;
        transition: transform 0.2s;
    }

    .header-download:hover {
        transform: scale(1.05);
    }

    /* Hero Section */
    .hero {
        position: relative;
        padding: 120px 20px 60px;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        background: radial-gradient(circle at center, #2a2a2a 0%, var(--bg-dark) 100%);
        overflow: hidden;
    }

    .hero h1 {
        font-size: 32px;
        font-weight: 900;
        margin-bottom: 15px;
        line-height: 1.2;
        background: linear-gradient(to right, #FFD700, #FFA500);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    .hero p {
        font-size: 16px;
        color: var(--text-muted);
        margin-bottom: 30px;
        max-width: 600px;
    }

    .hero-download-btn {
        background: var(--primary-yellow);
        color: var(--primary-black);
        padding: 14px 36px;
        border-radius: 30px;
        font-size: 18px;
        font-weight: bold;
        display: inline-block;
        margin-bottom: 40px;
        box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
        transition: all 0.3s;
    }

    .hero-download-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(255, 215, 0, 0.5);
    }

    /* Poster Wall */
    .poster-wall {
        display: flex;
        gap: 15px;
        padding: 20px;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        width: 100%;
        -webkit-overflow-scrolling: touch;
    }

    .poster-wall::-webkit-scrollbar {
        display: none;
    }

    .poster-item {
        flex: 0 0 auto;
        width: 140px;
        height: 200px;
        border-radius: 12px;
        overflow: hidden;
        scroll-snap-align: start;
        box-shadow: 0 4px 10px rgba(0,0,0,0.5);
        border: 1px solid var(--border-dark);
    }

    .poster-item img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.3s;
    }

    .poster-item:hover img {
        transform: scale(1.05);
    }

    /* Common Section Styles */
    section {
        padding: 60px 20px;
    }

    .section-title {
        font-size: 24px;
        font-weight: bold;
        margin-bottom: 20px;
        display: flex;
        align-items: center;
    }

    .section-title::before {
        content: '';
        display: inline-block;
        width: 4px;
        height: 20px;
        background: var(--primary-yellow);
        margin-right: 10px;
        border-radius: 2px;
    }

    .section-desc {
        color: var(--text-muted);
        font-size: 15px;
        margin-bottom: 30px;
    }

    /* App Intro */
    .app-intro {
        background: #151515;
    }

    .intro-content {
        display: flex;
        flex-direction: column;
        gap: 30px;
    }

    .intro-text h3 {
        font-size: 20px;
        color: var(--primary-yellow);
        margin-bottom: 10px;
    }

    .intro-text p {
        margin-bottom: 15px;
        color: var(--text-muted);
    }

    .intro-images {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .intro-images img {
        width: 100%;
        border-radius: 10px;
        object-fit: cover;
        height: 250px;
    }

    .intro-images img:first-child {
        grid-column: span 2;
        height: 300px;
    }

    /* Drama Library */
    .drama-library {
        background: var(--bg-dark);
    }

    .category-tabs {
        display: flex;
        gap: 15px;
        margin-bottom: 30px;
        overflow-x: auto;
        padding-bottom: 10px;
    }

    .category-tabs::-webkit-scrollbar {
        display: none;
    }

    .tab-btn {
        background: #222;
        color: var(--text-muted);
        border: 1px solid var(--border-dark);
        padding: 8px 16px;
        border-radius: 20px;
        font-size: 14px;
        white-space: nowrap;
        cursor: pointer;
        transition: all 0.3s;
    }

    .tab-btn.active, .tab-btn:hover {
        background: var(--primary-yellow);
        color: var(--primary-black);
        border-color: var(--primary-yellow);
        font-weight: bold;
    }

    .drama-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .drama-card {
        position: relative;
        border-radius: 12px;
        overflow: hidden;
        aspect-ratio: 3/4;
    }

    .drama-card img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.3s;
    }

    .drama-card:hover img {
        transform: scale(1.05);
    }

    .drama-card-info {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        padding: 30px 10px 10px;
        background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
        font-size: 14px;
        font-weight: bold;
    }

    /* Schedule */
    .schedule {
        background: #151515;
    }

    .timeline {
        position: relative;
        padding-left: 20px;
        border-left: 2px solid var(--border-dark);
    }

    .timeline-item {
        margin-bottom: 25px;
        position: relative;
    }

    .timeline-item::before {
        content: '';
        position: absolute;
        left: -27px;
        top: 5px;
        width: 12px;
        height: 12px;
        border-radius: 50%;
        background: var(--primary-yellow);
        border: 2px solid #151515;
    }

    .timeline-date {
        font-size: 13px;
        color: var(--primary-yellow);
        margin-bottom: 5px;
        font-weight: bold;
    }

    .timeline-content {
        background: #222;
        padding: 15px;
        border-radius: 8px;
        border: 1px solid var(--border-dark);
    }

    .timeline-content h4 {
        font-size: 16px;
        margin-bottom: 5px;
    }

    .timeline-content p {
        font-size: 13px;
        color: var(--text-muted);
    }

    /* Original Section */
    .original-section {
        background: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
        border-top: 1px solid var(--border-dark);
        border-bottom: 1px solid var(--border-dark);
    }

    .original-banner {
        display: flex;
        flex-direction: column;
        gap: 20px;
        background: #222;
        border-radius: 16px;
        overflow: hidden;
        border: 1px solid #444;
    }

    .original-banner img {
        width: 100%;
        height: 250px;
        object-fit: cover;
    }

    .original-content {
        padding: 20px;
    }

    .original-content h3 {
        color: var(--primary-yellow);
        font-size: 20px;
        margin-bottom: 10px;
    }

    .original-content p {
        color: var(--text-muted);
        font-size: 14px;
    }

    /* Reviews */
    .reviews {
        background: var(--bg-dark);
    }

    .review-cards {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    .review-card {
        background: #1a1a1a;
        padding: 20px;
        border-radius: 12px;
        border: 1px solid var(--border-dark);
    }

    .review-header {
        display: flex;
        align-items: center;
        margin-bottom: 10px;
    }

    .review-avatar {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: var(--primary-yellow);
        color: var(--primary-black);
        display: flex;
        justify-content: center;
        align-items: center;
        font-weight: bold;
        margin-right: 12px;
    }

    .review-name {
        font-weight: bold;
        font-size: 15px;
    }

    .review-stars {
        color: var(--primary-yellow);
        font-size: 12px;
        margin-top: 2px;
    }

    .review-text {
        font-size: 14px;
        color: #ddd;
        line-height: 1.5;
    }

    /* FAQ */
    .faq {
        background: #151515;
    }

    .faq-item {
        margin-bottom: 15px;
        background: #222;
        border-radius: 8px;
        border: 1px solid var(--border-dark);
        overflow: hidden;
    }

    .faq-question {
        padding: 15px;
        font-weight: bold;
        cursor: pointer;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .faq-answer {
        padding: 0 15px 15px;
        color: var(--text-muted);
        font-size: 14px;
    }

    /* Download Section */
    .download-section {
        background: radial-gradient(circle at center, #2a2a2a 0%, var(--bg-dark) 100%);
        text-align: center;
        padding: 80px 20px;
    }

    .download-section h2 {
        font-size: 28px;
        margin-bottom: 15px;
        color: var(--primary-yellow);
    }

    .download-section p {
        color: var(--text-muted);
        margin-bottom: 30px;
    }

    .big-download-btn {
        background: var(--primary-yellow);
        color: var(--primary-black);
        padding: 16px 48px;
        border-radius: 30px;
        font-size: 20px;
        font-weight: bold;
        display: inline-block;
        box-shadow: 0 4px 20px rgba(255, 215, 0, 0.4);
        transition: all 0.3s;
    }

    .big-download-btn:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 25px rgba(255, 215, 0, 0.6);
    }

    /* Footer */
    .site-footer {
        background: #050505;
        padding: 30px 20px;
        text-align: center;
        font-size: 12px;
        color: #666;
        border-top: 1px solid #222;
    }

    .site-footer p {
        margin-bottom: 8px;
    }

    .site-footer a {
        color: #888;
    }

    .site-footer a:hover {
        color: var(--primary-yellow);
    }

    /* Responsive */
    @media (min-width: 768px) {
        .hero h1 { font-size: 48px; }
        .hero p { font-size: 18px; }
        .poster-item { width: 180px; height: 260px; }
        .drama-grid { grid-template-columns: repeat(3, 1fr); }
        .intro-content { flex-direction: row; }
        .intro-text { flex: 1; }
        .intro-images { flex: 1; grid-template-columns: 1fr; }
        .intro-images img:first-child { grid-column: span 1; height: 200px; }
        .intro-images img { height: 200px; }
        .original-banner { flex-direction: row; align-items: center; }
        .original-banner img { width: 50%; height: 300px; }
        .original-content { width: 50%; padding: 30px; }
        .review-cards { flex-direction: row; flex-wrap: wrap; }
        .review-card { flex: 1 1 calc(50% - 15px); }
    }

    @media (min-width: 1024px) {
        .site-header { padding: 15px 40px; }
        .nav-links { display: flex; }
        .hero h1 { font-size: 56px; }
        .hero { padding: 160px 40px 80px; }
        .poster-wall { justify-content: center; flex-wrap: wrap; overflow-x: visible; }
        .poster-item { width: 200px; height: 280px; }
        .drama-grid { grid-template-columns: repeat(4, 1fr); }
        .intro-text h3 { font-size: 24px; }
        .review-card { flex: 1 1 calc(33.333% - 15px); }
        section { padding: 80px 40px; }
        .container { max-width: 1200px; margin: 0 auto; }
    }