:root {
        --bg-color: #0f0f13;
        --surface-color: #1a1a22;
        --primary-color: #ff4757;
        --primary-hover: #ff6b81;
        --text-main: #f1f2f6;
        --text-muted: #a4b0be;
        --border-color: #2f3542;
        --radius: 12px;
    }

    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        -webkit-tap-highlight-color: transparent;
    }

    body {
        font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
        background-color: var(--bg-color);
        color: var(--text-main);
        line-height: 1.6;
        overflow-x: hidden;
    }

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

    img {
        max-width: 100%;
        display: block;
        object-fit: cover;
    }

    /* 导航栏 */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 100;
        background-color: rgba(15, 15, 19, 0.95);
        backdrop-filter: blur(10px);
        border-bottom: 1px solid var(--border-color);
    }

    .nav-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 12px 20px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .logo-wrap {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 20px;
        font-weight: bold;
    }

    .logo-wrap img {
        height: 32px;
        width: 32px;
        border-radius: 8px;
        object-fit: cover;
    }

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

    .nav-links a {
        font-size: 15px;
        color: var(--text-muted);
        transition: color 0.2s;
    }

    .nav-links a:hover {
        color: var(--text-main);
    }

    .nav-btn {
        background-color: var(--primary-color);
        color: #fff;
        padding: 8px 16px;
        border-radius: 20px;
        font-size: 14px;
        font-weight: bold;
        transition: background 0.2s;
    }

    .nav-btn:hover {
        background-color: var(--primary-hover);
    }

    /* 首屏 Hero */
    .hero {
        padding: 40px 20px;
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        gap: 30px;
    }

    .hero-text {
        flex: 1;
    }

    .hero-text h1 {
        font-size: 32px;
        line-height: 1.3;
        margin-bottom: 16px;
        font-weight: 800;
    }

    .hero-text p {
        font-size: 16px;
        color: var(--text-muted);
        margin-bottom: 24px;
    }

    .hero-actions {
        display: flex;
        gap: 15px;
        flex-wrap: wrap;
    }

    .btn-primary {
        background-color: var(--primary-color);
        color: #fff;
        padding: 12px 28px;
        border-radius: var(--radius);
        font-size: 16px;
        font-weight: bold;
        display: inline-block;
        text-align: center;
        transition: transform 0.2s, background 0.2s;
    }

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

    .hero-covers {
        display: flex;
        gap: 15px;
        overflow-x: auto;
        padding-bottom: 10px;
        scrollbar-width: none;
    }
    .hero-covers::-webkit-scrollbar {
        display: none;
    }

    .hero-covers img {
        width: 140px;
        height: 200px;
        border-radius: var(--radius);
        flex-shrink: 0;
        box-shadow: 0 4px 12px rgba(0,0,0,0.5);
    }

    /* 通用区块样式 */
    section {
        padding: 50px 20px;
        max-width: 1200px;
        margin: 0 auto;
    }

    .section-title {
        font-size: 24px;
        font-weight: bold;
        margin-bottom: 12px;
        text-align: center;
    }

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

    /* 剧集网格 */
    .grid-cards {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .card {
        background-color: var(--surface-color);
        border-radius: var(--radius);
        overflow: hidden;
        transition: transform 0.2s;
    }

    .card:hover {
        transform: scale(1.02);
    }

    .card img {
        width: 100%;
        aspect-ratio: 3/4;
    }

    .card-info {
        padding: 12px;
    }

    .card-info h3 {
        font-size: 16px;
        margin-bottom: 6px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

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

    /* 特色介绍区 */
    .feature-row {
        display: flex;
        flex-direction: column;
        gap: 30px;
        align-items: center;
        margin-bottom: 40px;
    }

    .feature-row.reverse {
        flex-direction: column-reverse;
    }

    .feature-img {
        width: 100%;
        max-width: 300px;
        border-radius: var(--radius);
        box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    }

    .feature-text {
        flex: 1;
    }

    .feature-text h2 {
        font-size: 22px;
        margin-bottom: 12px;
    }

    .feature-text p {
        color: var(--text-muted);
        font-size: 15px;
        margin-bottom: 10px;
    }

    /* 截图墙 */
    .screenshot-wall {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .screenshot-wall img {
        width: 100%;
        border-radius: 8px;
    }

    /* 底部操作区 */
    .cta-bottom {
        text-align: center;
        background: linear-gradient(135deg, #2f3542 0%, #1a1a22 100%);
        border-radius: var(--radius);
        padding: 40px 20px;
        margin: 40px 20px;
        max-width: 1160px;
        margin-left: auto;
        margin-right: auto;
    }

    .cta-bottom h2 {
        margin-bottom: 16px;
        font-size: 26px;
    }

    .cta-bottom p {
        color: var(--text-muted);
        margin-bottom: 24px;
    }

    /* 页脚 */
    .site-footer {
        border-top: 1px solid var(--border-color);
        padding: 30px 20px;
        text-align: center;
        color: var(--text-muted);
        font-size: 13px;
    }

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

    /* 响应式断点 */
    @media (min-width: 768px) {
        .nav-links {
            display: flex;
        }
        .hero {
            flex-direction: row;
            align-items: center;
            padding: 60px 20px;
        }
        .hero-covers {
            flex: 1;
            justify-content: flex-end;
            overflow: visible;
            flex-wrap: wrap;
        }
        .hero-covers img {
            width: calc(33.333% - 10px);
            height: auto;
            aspect-ratio: 3/4;
        }
        .grid-cards {
            grid-template-columns: repeat(3, 1fr);
        }
        .feature-row {
            flex-direction: row;
            gap: 50px;
        }
        .feature-row.reverse {
            flex-direction: row-reverse;
        }
        .screenshot-wall {
            grid-template-columns: repeat(4, 1fr);
        }
    }

    @media (min-width: 1024px) {
        .hero-text h1 {
            font-size: 42px;
        }
        .hero-covers img {
            width: calc(25% - 12px);
        }
        .grid-cards {
            grid-template-columns: repeat(5, 1fr);
        }
    }