:root {
        --bg-dark: #0a0a0f;
        --bg-card: #14141f;
        --bg-card-hover: #1c1c2b;
        --primary: #ff3b5c;
        --primary-hover: #ff5d77;
        --accent: #7b2cbf;
        --accent-glow: rgba(123, 44, 191, 0.4);
        --text-main: #f0f0f5;
        --text-sub: #a0a0b8;
        --border-color: rgba(255, 255, 255, 0.08);
        --gradient-main: linear-gradient(135deg, #ff3b5c 0%, #7b2cbf 100%);
        --gradient-card: linear-gradient(180deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0) 100%);
        --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    }

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

    body {
        background-color: var(--bg-dark);
        color: var(--text-main);
        font-family: var(--font-family);
        line-height: 1.6;
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
    }

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

    ul {
        list-style: none;
    }

    /* 通用容器 */
    .container {
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }

    /* 渐变文字 */
    .text-gradient {
        background: var(--gradient-main);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    /* 按钮样式 */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 12px 24px;
        border-radius: 8px;
        font-weight: 600;
        font-size: 16px;
        cursor: pointer;
        transition: all 0.3s ease;
        border: none;
        gap: 8px;
    }

    .btn-primary {
        background: var(--gradient-main);
        color: #fff;
        box-shadow: 0 4px 15px var(--accent-glow);
    }

    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px var(--accent-glow);
    }

    .btn-outline {
        background: transparent;
        color: var(--text-main);
        border: 1px solid var(--border-color);
    }

    .btn-outline:hover {
        background: var(--bg-card-hover);
        border-color: var(--primary);
    }

    /* 头部导航 */
    .site-header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 100;
        background: rgba(10, 10, 15, 0.85);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--border-color);
    }

    .header-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 64px;
    }

    .brand {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .brand img {
        height: 32px;
        border-radius: 6px;
    }

    .brand-name {
        font-size: 20px;
        font-weight: 700;
        letter-spacing: 0.5px;
    }

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

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

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

    .header-action {
        display: none;
    }

    /* 首屏 Hero */
    .hero {
        position: relative;
        padding: 120px 0 80px;
        overflow: hidden;
        background: radial-gradient(circle at 50% 0%, rgba(123, 44, 191, 0.15) 0%, transparent 60%);
    }

    .hero::before {
        content: '';
        position: absolute;
        top: -10%;
        right: -5%;
        width: 400px;
        height: 400px;
        background: var(--primary);
        filter: blur(120px);
        opacity: 0.2;
        border-radius: 50%;
        pointer-events: none;
    }

    .hero-content {
        text-align: center;
        position: relative;
        z-index: 2;
    }

    .hero-badge {
        display: inline-block;
        padding: 6px 16px;
        background: rgba(255, 59, 92, 0.1);
        border: 1px solid rgba(255, 59, 92, 0.3);
        border-radius: 50px;
        color: var(--primary);
        font-size: 14px;
        margin-bottom: 20px;
    }

    .hero h1 {
        font-size: 36px;
        line-height: 1.3;
        margin-bottom: 20px;
    }

    .hero h1 span {
        display: block;
        font-size: 20px;
        color: var(--text-sub);
        margin-top: 10px;
        font-weight: 400;
    }

    .hero-desc {
        font-size: 16px;
        color: var(--text-sub);
        max-width: 600px;
        margin: 0 auto 40px;
    }

    .hero-download {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }

    .hero-download .btn {
        flex: 1 1 200px;
        max-width: 240px;
    }

    /* 首页短剧展示 */
    .drama-showcase {
        padding: 80px 0;
        background: var(--bg-dark);
    }

    .section-title {
        text-align: center;
        margin-bottom: 48px;
    }

    .section-title h2 {
        font-size: 28px;
        margin-bottom: 12px;
    }

    .section-title p {
        color: var(--text-sub);
        font-size: 15px;
    }

    .drama-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .drama-card {
        background: var(--bg-card);
        border-radius: 12px;
        overflow: hidden;
        border: 1px solid var(--border-color);
        transition: transform 0.3s, box-shadow 0.3s;
        position: relative;
    }

    .drama-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
        border-color: rgba(255, 59, 92, 0.3);
    }

    .drama-poster {
        width: 100%;
        aspect-ratio: 3/4;
        object-fit: cover;
        display: block;
        border-bottom: 1px solid var(--border-color);
    }

    .drama-info {
        padding: 12px;
    }

    .drama-title {
        font-size: 16px;
        font-weight: 700;
        margin-bottom: 8px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .drama-meta {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 8px;
        font-size: 12px;
    }

    .drama-score {
        color: #f5c518;
        font-weight: bold;
    }

    .drama-date {
        color: var(--text-sub);
    }

    .drama-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
        margin-bottom: 8px;
    }

    .drama-tag {
        font-size: 11px;
        padding: 2px 6px;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 4px;
        color: var(--text-sub);
    }

    .drama-desc {
        font-size: 12px;
        color: var(--text-sub);
        line-height: 1.4;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    /* AI短剧 & 魔改短剧 */
    .ai-section {
        padding: 80px 0;
        background: linear-gradient(180deg, var(--bg-dark) 0%, #11111a 100%);
    }

    .split-layout {
        display: flex;
        flex-direction: column;
        gap: 40px;
    }

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

    .ai-text p {
        color: var(--text-sub);
        margin-bottom: 16px;
        font-size: 15px;
    }

    .ai-features {
        display: flex;
        flex-direction: column;
        gap: 12px;
        margin-top: 24px;
    }

    .ai-feature-item {
        display: flex;
        align-items: center;
        gap: 12px;
        font-size: 15px;
    }

    .ai-feature-item::before {
        content: '✦';
        color: var(--primary);
    }

    .ai-images {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .ai-images img {
        width: 100%;
        border-radius: 12px;
        border: 1px solid var(--border-color);
        aspect-ratio: 3/4;
        object-fit: cover;
    }

    /* 热播榜单 */
    .hot-rank {
        padding: 80px 0;
        background: var(--bg-dark);
    }

    .rank-list {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .rank-item {
        display: flex;
        align-items: center;
        background: var(--bg-card);
        border-radius: 12px;
        padding: 12px;
        border: 1px solid var(--border-color);
        gap: 16px;
    }

    .rank-num {
        font-size: 20px;
        font-weight: 900;
        font-style: italic;
        color: var(--text-sub);
        width: 30px;
        text-align: center;
    }

    .rank-item:nth-child(1) .rank-num { color: #ff3b5c; }
    .rank-item:nth-child(2) .rank-num { color: #ff8c42; }
    .rank-item:nth-child(3) .rank-num { color: #f5c518; }

    .rank-img {
        width: 60px;
        height: 80px;
        object-fit: cover;
        border-radius: 8px;
    }

    .rank-info {
        flex: 1;
    }

    .rank-title {
        font-size: 15px;
        font-weight: 600;
        margin-bottom: 4px;
    }

    .rank-desc {
        font-size: 12px;
        color: var(--text-sub);
    }

    .rank-btn {
        padding: 6px 12px;
        font-size: 12px;
        border-radius: 20px;
        background: rgba(255, 59, 92, 0.1);
        color: var(--primary);
        border: 1px solid rgba(255, 59, 92, 0.3);
        white-space: nowrap;
    }

    /* 安装步骤 */
    .install-steps {
        padding: 80px 0;
        background: #11111a;
    }

    .step-list {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .step-card {
        background: var(--bg-card);
        border-radius: 12px;
        padding: 20px;
        border: 1px solid var(--border-color);
        position: relative;
    }

    .step-num {
        display: inline-block;
        width: 28px;
        height: 28px;
        line-height: 28px;
        text-align: center;
        background: var(--gradient-main);
        border-radius: 50%;
        font-weight: bold;
        font-size: 14px;
        margin-bottom: 12px;
    }

    .step-card h3 {
        font-size: 16px;
        margin-bottom: 8px;
    }

    .step-card p {
        font-size: 14px;
        color: var(--text-sub);
    }

    /* 常见问题 FAQ */
    .faq-section {
        padding: 80px 0;
        background: var(--bg-dark);
    }

    .faq-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .faq-item {
        background: var(--bg-card);
        border-radius: 12px;
        padding: 20px;
        border: 1px solid var(--border-color);
    }

    .faq-q {
        font-size: 16px;
        font-weight: 600;
        margin-bottom: 10px;
        display: flex;
        gap: 10px;
    }

    .faq-q::before {
        content: 'Q';
        color: var(--primary);
        font-weight: 900;
    }

    .faq-a {
        font-size: 14px;
        color: var(--text-sub);
        padding-left: 24px;
        display: flex;
        gap: 10px;
    }

    .faq-a::before {
        content: 'A';
        color: var(--accent);
        font-weight: 900;
        flex-shrink: 0;
    }

    /* 用户热评 */
    .reviews-section {
        padding: 80px 0;
        background: #11111a;
    }

    .review-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 16px;
    }

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

    .review-header {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 12px;
    }

    .review-avatar {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background: var(--gradient-main);
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: bold;
        font-size: 14px;
    }

    .review-name {
        font-size: 14px;
        font-weight: 600;
    }

    .review-text {
        font-size: 14px;
        color: var(--text-sub);
        line-height: 1.6;
    }

    /* 隐私安全 */
    .privacy-section {
        padding: 80px 0;
        background: var(--bg-dark);
    }

    .privacy-list {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .privacy-item {
        background: var(--bg-card);
        border-radius: 12px;
        padding: 20px;
        border: 1px solid var(--border-color);
    }

    .privacy-item h3 {
        font-size: 16px;
        margin-bottom: 8px;
        color: var(--primary);
    }

    .privacy-item p {
        font-size: 14px;
        color: var(--text-sub);
    }

    /* 创作者计划 */
    .creator-section {
        padding: 80px 0;
        background: #11111a;
        text-align: center;
    }

    .creator-content {
        max-width: 600px;
        margin: 0 auto;
    }

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

    .creator-content p {
        color: var(--text-sub);
        margin-bottom: 24px;
        font-size: 15px;
    }

    .creator-points {
        display: flex;
        flex-direction: column;
        gap: 16px;
        text-align: left;
        margin-bottom: 32px;
        background: var(--bg-card);
        padding: 24px;
        border-radius: 12px;
        border: 1px solid var(--border-color);
    }

    .creator-point {
        display: flex;
        gap: 12px;
    }

    .creator-point-icon {
        color: var(--primary);
        font-weight: bold;
    }

    .creator-point-text h4 {
        font-size: 15px;
        margin-bottom: 4px;
    }

    .creator-point-text p {
        font-size: 13px;
        margin-bottom: 0;
    }

    /* 交流社区 */
    .community-section {
        padding: 80px 0;
        background: var(--bg-dark);
    }

    .community-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .community-card {
        background: var(--bg-card);
        border-radius: 12px;
        padding: 24px;
        border: 1px solid var(--border-color);
        text-align: center;
        transition: border-color 0.3s;
    }

    .community-card:hover {
        border-color: var(--primary);
    }

    .community-card h3 {
        font-size: 18px;
        margin-bottom: 10px;
    }

    .community-card p {
        font-size: 14px;
        color: var(--text-sub);
        margin-bottom: 16px;
    }

    /* 底部下载 */
    .bottom-download {
        padding: 80px 0;
        background: linear-gradient(0deg, var(--bg-dark) 0%, #11111a 100%);
        border-top: 1px solid var(--border-color);
        text-align: center;
    }

    .bottom-download h2 {
        font-size: 28px;
        margin-bottom: 16px;
    }

    .bottom-download p {
        color: var(--text-sub);
        margin-bottom: 32px;
        font-size: 15px;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }

    .download-buttons {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
        margin-bottom: 40px;
    }

    .download-buttons .btn {
        min-width: 200px;
    }

    .install-tips {
        max-width: 600px;
        margin: 0 auto;
        text-align: left;
        background: var(--bg-card);
        padding: 24px;
        border-radius: 12px;
        border: 1px solid var(--border-color);
    }

    .install-tips h3 {
        font-size: 16px;
        margin-bottom: 12px;
        color: var(--primary);
    }

    .install-tips ul {
        list-style: decimal;
        padding-left: 20px;
        font-size: 14px;
        color: var(--text-sub);
        line-height: 1.8;
    }

    /* 页脚 */
    .site-footer {
        padding: 40px 0;
        border-top: 1px solid var(--border-color);
        background: var(--bg-dark);
        text-align: center;
    }

    .footer-copyright {
        font-size: 13px;
        color: #666;
        margin-bottom: 8px;
    }

    .footer-beian {
        font-size: 13px;
        color: #666;
    }

    .footer-beian a {
        color: #888;
        transition: color 0.2s;
    }

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

    .footer-time {
        font-size: 12px;
        color: #555;
        margin-top: 8px;
    }

    /* 响应式 - 768px */
    @media (min-width: 768px) {
        .header-inner {
            height: 72px;
        }
        .brand img {
            height: 40px;
        }
        .nav-links {
            display: flex;
        }
        .header-action {
            display: block;
        }
        .hero {
            padding: 160px 0 100px;
        }
        .hero h1 {
            font-size: 48px;
        }
        .hero h1 span {
            font-size: 24px;
        }
        .drama-grid {
            grid-template-columns: repeat(3, 1fr);
        }
        .split-layout {
            flex-direction: row;
            align-items: center;
        }
        .ai-text {
            flex: 1;
        }
        .ai-images {
            flex: 1;
        }
        .step-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
        }
        .faq-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .review-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .creator-points {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
        }
        .community-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    /* 响应式 - 1024px */
    @media (min-width: 1024px) {
        .hero h1 {
            font-size: 56px;
        }
        .drama-grid {
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .step-list {
            grid-template-columns: repeat(3, 1fr);
        }
        .review-grid {
            grid-template-columns: repeat(3, 1fr);
        }
        .community-grid {
            grid-template-columns: repeat(3, 1fr);
        }
        .section-title h2 {
            font-size: 32px;
        }
    }