:root {
        --primary-yellow: #F5B700;
        --dark-bg: #111111;
        --dark-surface: #1E1E1E;
        --text-light: #F4F4F4;
        --text-muted: #A0A0A0;
        --accent-orange: #FF6B00;
        --accent-purple: #8A2BE2;
        --accent-green: #00C853;
    }

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

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

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

    /* 导航 */
    .site-header {
        position: sticky;
        top: 0;
        background-color: rgba(17, 17, 17, 0.95);
        backdrop-filter: blur(8px);
        z-index: 100;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        max-width: 1200px;
        margin: 0 auto;
        padding: 15px 20px;
    }

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

    .logo-area img {
        height: 32px;
        object-fit: contain;
    }

    .nav-links {
        display: flex;
        gap: 24px;
        list-style: none;
    }

    .nav-links li a {
        font-size: 15px;
        font-weight: 500;
        color: var(--text-light);
        transition: color 0.3s;
    }

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

    .nav-download {
        color: var(--dark-bg) !important;
        background-color: var(--primary-yellow);
        padding: 8px 16px;
        border-radius: 4px;
        font-weight: bold;
    }

    /* 首屏 */
    .hero-section {
        position: relative;
        padding: 80px 20px;
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 40px;
    }

    .hero-content {
        flex: 1;
        max-width: 500px;
    }

    .hero-content h1 {
        font-size: 3rem;
        line-height: 1.2;
        margin-bottom: 20px;
        color: var(--primary-yellow);
    }

    .hero-content p {
        font-size: 1.1rem;
        color: var(--text-muted);
        margin-bottom: 30px;
    }

    .btn-primary {
        display: inline-block;
        background-color: var(--primary-yellow);
        color: var(--dark-bg);
        padding: 14px 32px;
        font-size: 1.1rem;
        font-weight: bold;
        border-radius: 8px;
        transition: transform 0.2s, background-color 0.2s;
    }

    .btn-primary:hover {
        background-color: #e0a600;
        transform: translateY(-2px);
    }

    .hero-visual {
        flex: 1;
        display: flex;
        justify-content: center;
        position: relative;
    }

    .hero-visual img {
        width: 100%;
        max-width: 400px;
        border-radius: 16px;
        box-shadow: 0 20px 40px rgba(0,0,0,0.5);
        transition: transform 0.3s;
    }

    .hero-visual img:hover {
        transform: scale(1.02);
    }

    /* 简介区块 */
    .intro-section {
        padding: 80px 20px;
        background-color: var(--dark-surface);
    }

    .section-title {
        text-align: center;
        font-size: 2rem;
        color: var(--primary-yellow);
        margin-bottom: 40px;
    }

    .intro-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 30px;
        max-width: 1200px;
        margin: 0 auto;
    }

    .intro-card {
        background-color: var(--dark-bg);
        padding: 30px;
        border-radius: 12px;
        border-left: 4px solid var(--accent-orange);
    }

    .intro-card h3 {
        font-size: 1.3rem;
        margin-bottom: 15px;
        color: var(--text-light);
    }

    .intro-card p {
        color: var(--text-muted);
        font-size: 0.95rem;
    }

    /* 剧库区块 */
    .library-section {
        padding: 80px 20px;
        max-width: 1200px;
        margin: 0 auto;
    }

    .lib-tabs {
        display: flex;
        justify-content: center;
        gap: 20px;
        margin-bottom: 40px;
    }

    .lib-tab {
        background-color: transparent;
        color: var(--text-muted);
        border: 1px solid rgba(255,255,255,0.2);
        padding: 10px 24px;
        border-radius: 30px;
        cursor: pointer;
        font-size: 1rem;
        transition: all 0.3s;
    }

    .lib-tab.active {
        background-color: var(--primary-yellow);
        color: var(--dark-bg);
        border-color: var(--primary-yellow);
        font-weight: bold;
    }

    .poster-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 20px;
    }

    .poster-card {
        position: relative;
        border-radius: 12px;
        overflow: hidden;
        background-color: var(--dark-surface);
        transition: transform 0.3s;
    }

    .poster-card:hover {
        transform: translateY(-5px);
    }

    .poster-card img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
        aspect-ratio: 3/4;
    }

    .poster-info {
        padding: 12px;
    }

    .poster-info h4 {
        font-size: 1rem;
        margin-bottom: 5px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .poster-info span {
        font-size: 0.8rem;
        color: var(--accent-green);
    }

    /* 排片安排 */
    .schedule-section {
        padding: 80px 20px;
        background-color: var(--dark-surface);
    }

    .schedule-list {
        max-width: 800px;
        margin: 0 auto;
    }

    .schedule-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .schedule-item:last-child {
        border-bottom: none;
    }

    .schedule-date {
        font-size: 1.1rem;
        color: var(--primary-yellow);
        font-weight: bold;
        width: 120px;
    }

    .schedule-content {
        flex: 1;
        padding-left: 20px;
    }

    .schedule-content h4 {
        font-size: 1.1rem;
        margin-bottom: 5px;
    }

    .schedule-content p {
        font-size: 0.9rem;
        color: var(--text-muted);
    }

    /* 制作过程 */
    .production-section {
        padding: 80px 20px;
        max-width: 1200px;
        margin: 0 auto;
    }

    .prod-steps {
        display: flex;
        justify-content: space-between;
        gap: 20px;
        flex-wrap: wrap;
    }

    .prod-step {
        flex: 1;
        min-width: 200px;
        text-align: center;
        background-color: var(--dark-surface);
        padding: 40px 20px;
        border-radius: 12px;
        border-top: 4px solid var(--accent-purple);
    }

    .prod-step .step-num {
        font-size: 2.5rem;
        color: var(--accent-purple);
        font-weight: 900;
        margin-bottom: 15px;
    }

    .prod-step h3 {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }

    .prod-step p {
        font-size: 0.9rem;
        color: var(--text-muted);
    }

    /* 用户评价 */
    .reviews-section {
        padding: 80px 20px;
        background-color: var(--dark-surface);
    }

    .review-grid {
        max-width: 1200px;
        margin: 0 auto;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 20px;
    }

    .review-card {
        background-color: var(--dark-bg);
        padding: 25px;
        border-radius: 12px;
    }

    .review-text {
        font-size: 0.95rem;
        margin-bottom: 15px;
        font-style: italic;
        color: var(--text-light);
    }

    .review-author {
        font-size: 0.85rem;
        color: var(--primary-yellow);
    }

    /* 常见问题 */
    .faq-section {
        padding: 80px 20px;
        max-width: 800px;
        margin: 0 auto;
    }

    .faq-item {
        margin-bottom: 20px;
        background-color: var(--dark-surface);
        border-radius: 8px;
        overflow: hidden;
    }

    .faq-q {
        padding: 20px;
        font-weight: bold;
        cursor: pointer;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .faq-a {
        padding: 0 20px 20px;
        color: var(--text-muted);
        font-size: 0.95rem;
    }

    /* 底部下载 */
    .bottom-dl {
        padding: 80px 20px;
        text-align: center;
        background: linear-gradient(135deg, #1E1E1E 0%, #111111 100%);
        border-top: 1px solid rgba(255,255,255,0.05);
    }

    .bottom-dl h2 {
        font-size: 2.2rem;
        color: var(--primary-yellow);
        margin-bottom: 20px;
    }

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

    /* 页脚 */
    .site-footer {
        padding: 40px 20px;
        text-align: center;
        font-size: 0.85rem;
        color: #666;
        border-top: 1px solid rgba(255,255,255,0.05);
    }
    
    .site-footer p {
        margin-bottom: 10px;
    }
    
    .site-footer a {
        color: #666;
        transition: color 0.3s;
    }
    
    .site-footer a:hover {
        color: var(--primary-yellow);
    }

    /* 响应式 */
    @media (max-width: 1024px) {
        .hero-content h1 { font-size: 2.5rem; }
        .nav-links { display: none; }
    }

    @media (max-width: 768px) {
        .hero-section {
            flex-direction: column;
            text-align: center;
            padding: 40px 20px;
        }
        .hero-content h1 { font-size: 2rem; }
        .hero-visual img { max-width: 100%; }
        .poster-grid { grid-template-columns: repeat(2, 1fr); }
        .schedule-item { flex-direction: column; align-items: flex-start; }
        .schedule-date { margin-bottom: 10px; }
        .schedule-content { padding-left: 0; }
        .lib-tabs { flex-wrap: wrap; }
    }