:root {
        --primary: #ff4d6d;
        --primary-dark: #c9184a;
        --bg-1: #fff0f3;
        --bg-2: #f8f9fa;
        --bg-3: #e0fbfc;
        --bg-4: #fefae0;
        --text-main: #2b2d42;
        --text-muted: #6c757d;
        --radius: 16px;
        --shadow: 0 8px 24px rgba(0,0,0,0.06);
    }

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

    body {
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
        color: var(--text-main);
        background-color: var(--bg-2);
        line-height: 1.6;
        overflow-x: hidden;
    }

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

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

    /* 顶部导航 */
    .site-header {
        position: sticky;
        top: 0;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        z-index: 100;
        box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    }

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

    .brand {
        display: flex;
        align-items: center;
        gap: 10px;
        font-weight: 700;
        font-size: 1.2rem;
    }

    .brand img {
        height: 32px;
        width: auto;
        border-radius: 8px;
    }

    .nav-links {
        display: none;
    }

    .nav-links a {
        margin-left: 20px;
        font-size: 0.95rem;
        color: var(--text-muted);
        transition: color 0.2s;
    }

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

    /* 首屏 Hero */
    .hero-section {
        background: linear-gradient(135deg, #ffe5ec 0%, #ffc2d1 100%);
        padding: 40px 20px 0;
        position: relative;
        overflow: hidden;
    }

    .hero-inner {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        gap: 30px;
        position: relative;
        z-index: 2;
    }

    .hero-content {
        text-align: center;
        padding-bottom: 40px;
    }

    .hero-content h1 {
        font-size: 2rem;
        line-height: 1.3;
        margin-bottom: 16px;
        color: #3a0ca3;
    }

    .hero-content p {
        font-size: 1.05rem;
        color: var(--text-muted);
        margin-bottom: 24px;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }

    .download-group {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px;
        margin-bottom: 20px;
    }

    .btn-download {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 12px 24px;
        background: var(--primary);
        color: white;
        border-radius: 30px;
        font-weight: 600;
        font-size: 1rem;
        box-shadow: 0 4px 15px rgba(255, 77, 109, 0.3);
        transition: transform 0.2s, background 0.2s;
        border: none;
        cursor: pointer;
    }

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

    .btn-download.secondary {
        background: white;
        color: var(--primary);
        border: 1px solid var(--primary);
        box-shadow: none;
    }

    .btn-download.secondary:hover {
        background: #fff0f3;
    }

    .hero-gallery {
        position: relative;
        width: 100%;
        height: 300px;
        overflow: hidden;
        border-radius: var(--radius);
        box-shadow: var(--shadow);
    }

    .gallery-track {
        display: flex;
        gap: 15px;
        animation: slideInfinite 25s linear infinite;
        width: max-content;
    }

    .gallery-track img {
        height: 300px;
        width: auto;
        border-radius: var(--radius);
        flex-shrink: 0;
    }

    @keyframes slideInfinite {
        0% { transform: translateX(0); }
        100% { transform: translateX(-50%); }
    }

    /* 跑马灯 */
    .marquee-wrap {
        background: #3a0ca3;
        color: #fff;
        padding: 10px 0;
        overflow: hidden;
        white-space: nowrap;
        font-weight: 700;
        font-size: 1.1rem;
    }

    .marquee-content {
        display: inline-block;
        animation: marquee 20s linear infinite;
    }

    .marquee-content span {
        margin-right: 30px;
        background: linear-gradient(90deg, #ff9e00, #ff0055);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    @keyframes marquee {
        0% { transform: translateX(0); }
        100% { transform: translateX(-50%); }
    }

    /* 通用区块 */
    section {
        padding: 60px 20px;
    }

    .section-header {
        text-align: center;
        margin-bottom: 40px;
    }

    .section-header h2 {
        font-size: 1.8rem;
        margin-bottom: 10px;
        color: #1d3557;
    }

    .section-header p {
        color: var(--text-muted);
    }

    .container {
        max-width: 1200px;
        margin: 0 auto;
    }

    /* 今日上新 - 网格 */
    .new-daily {
        background-color: var(--bg-1);
    }

    .card-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 20px;
    }

    .poster-card {
        background: white;
        border-radius: var(--radius);
        overflow: hidden;
        box-shadow: var(--shadow);
        transition: transform 0.2s;
    }

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

    .poster-card img {
        width: 100%;
        height: 220px;
        object-fit: cover;
    }

    .poster-info {
        padding: 12px;
    }

    .poster-info h3 {
        font-size: 1rem;
        margin-bottom: 5px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .tag-list {
        display: flex;
        gap: 5px;
        margin-bottom: 8px;
        flex-wrap: wrap;
    }

    .tag {
        background: #ffe5ec;
        color: var(--primary-dark);
        font-size: 0.75rem;
        padding: 2px 6px;
        border-radius: 4px;
    }

    .date-text {
        font-size: 0.8rem;
        color: var(--text-muted);
    }

    /* 互动短剧 - 左右结构 */
    .interactive-section {
        background-color: var(--bg-3);
    }

    .split-layout {
        display: flex;
        flex-direction: column;
        gap: 30px;
        align-items: center;
    }

    .split-image {
        flex: 1;
        width: 100%;
        max-width: 400px;
        border-radius: var(--radius);
        box-shadow: var(--shadow);
        overflow: hidden;
    }

    .split-image img {
        width: 100%;
        height: auto;
    }

    .split-content {
        flex: 1.5;
        width: 100%;
    }

    .info-list {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    .info-list li {
        background: white;
        padding: 15px;
        border-radius: 12px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    }

    .info-list h3 {
        font-size: 1.05rem;
        margin-bottom: 5px;
        color: #0077b6;
    }

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

    /* 竖屏微短剧 - 时间轴 */
    .vertical-section {
        background-color: var(--bg-4);
    }

    .timeline {
        position: relative;
        max-width: 600px;
        margin: 0 auto;
        padding-left: 30px;
    }

    .timeline::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 4px;
        background: #e9c46a;
        border-radius: 2px;
    }

    .timeline-item {
        position: relative;
        margin-bottom: 25px;
        padding-left: 20px;
    }

    .timeline-item::before {
        content: '';
        position: absolute;
        left: -38px;
        top: 5px;
        width: 16px;
        height: 16px;
        background: white;
        border: 4px solid #e9c46a;
        border-radius: 50%;
    }

    .timeline-time {
        font-weight: 700;
        color: #f4a261;
        font-size: 1.1rem;
        margin-bottom: 5px;
    }

    .timeline-content {
        background: white;
        padding: 15px;
        border-radius: 12px;
        box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    }

    .timeline-content h3 {
        font-size: 1rem;
        margin-bottom: 4px;
    }

    .timeline-content p {
        font-size: 0.85rem;
        color: var(--text-muted);
    }

    /* 同人二创社 - 瀑布流卡片 */
    .fanfic-section {
        background-color: #f0f4f8;
    }

    .masonry-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .fanfic-card {
        background: white;
        border-radius: var(--radius);
        padding: 20px;
        box-shadow: var(--shadow);
    }

    .fanfic-card img {
        border-radius: 8px;
        margin-bottom: 15px;
        width: 100%;
        height: 150px;
    }

    .fanfic-card h3 {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }

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

    /* 创作者激励计划 */
    .creator-section {
        background-color: #e2eafc;
    }

    .feature-box {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .feature-item {
        background: white;
        border-radius: var(--radius);
        padding: 20px;
        display: flex;
        align-items: center;
        gap: 15px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.03);
        border-left: 5px solid #7b2cbf;
    }

    .feature-icon {
        font-size: 2rem;
    }

    .feature-text h3 {
        font-size: 1.1rem;
        margin-bottom: 5px;
    }

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

    /* 用户神评墙 */
    .reviews-section {
        background-color: #fff0f3;
    }

    .review-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .review-card {
        background: white;
        padding: 15px;
        border-radius: 12px;
        display: flex;
        gap: 12px;
        align-items: flex-start;
        box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    }

    .avatar {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        flex-shrink: 0;
        object-fit: contain;
        background: #fff;
        padding: 2px;
        border: 1px solid #ffe5ec;
    }

    .review-content h3 {
        font-size: 0.95rem;
        margin-bottom: 4px;
        color: #c9184a;
    }

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

    /* 隐私与FAQ - 折叠问答 */
    .faq-section {
        background-color: var(--bg-2);
    }

    .faq-list {
        display: flex;
        flex-direction: column;
        gap: 15px;
        max-width: 800px;
        margin: 0 auto;
    }

    .faq-item {
        background: white;
        border-radius: 12px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.04);
        overflow: hidden;
    }

    .faq-question {
        width: 100%;
        text-align: left;
        padding: 20px;
        font-weight: 600;
        background: none;
        border: none;
        cursor: pointer;
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-size: 1rem;
        color: var(--text-main);
    }

    .faq-question::after {
        content: '+';
        font-size: 1.5rem;
        color: var(--primary);
        transition: transform 0.3s;
    }

    .faq-item.active .faq-question::after {
        transform: rotate(45deg);
    }

    .faq-answer {
        padding: 0 20px 20px;
        font-size: 0.95rem;
        color: var(--text-muted);
        display: none;
    }

    .faq-item.active .faq-answer {
        display: block;
    }

    /* 底部下载区 */
    .bottom-download {
        background: linear-gradient(180deg, #3a0ca3 0%, #1b065e 100%);
        color: white;
        text-align: center;
    }

    .bottom-download h2 {
        color: white;
        margin-bottom: 15px;
    }

    .bottom-download p {
        color: #e0e1dd;
        margin-bottom: 30px;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }

    .install-steps {
        background: rgba(255,255,255,0.1);
        border-radius: var(--radius);
        padding: 30px;
        margin-bottom: 40px;
        max-width: 800px;
        margin-left: auto;
        margin-right: auto;
        text-align: left;
    }

    .install-steps h3 {
        color: #ffc2d1;
        margin-bottom: 15px;
    }

    .install-steps ol {
        padding-left: 20px;
        color: #e0e1dd;
    }

    .install-steps li {
        margin-bottom: 10px;
    }

    .bottom-download .btn-download {
        background: white;
        color: #3a0ca3;
        box-shadow: 0 4px 15px rgba(255,255,255,0.2);
    }

    .bottom-download .btn-download:hover {
        background: #e0e1dd;
    }

    /* 页脚 */
    .site-footer {
        padding: 30px 20px;
        background: #1b065e;
        color: #a0aab2;
        font-size: 0.85rem;
        text-align: center;
    }

    .footer-links {
        margin-bottom: 15px;
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 15px;
    }

    .footer-links a {
        color: #a0aab2;
        transition: color 0.2s;
    }

    .footer-links a:hover {
        color: white;
    }

    .footer-info {
        margin-bottom: 10px;
    }

    .update-time {
        font-size: 0.8rem;
        color: #6c757d;
        margin-top: 10px;
    }

    /* 浮动窗口 */
    .floating-download {
        position: fixed;
        bottom: 20px;
        left: 50%;
        transform: translateX(-50%);
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        padding: 8px 20px;
        border-radius: 30px;
        box-shadow: 0 4px 20px rgba(0,0,0,0.15);
        display: flex;
        align-items: center;
        gap: 12px;
        z-index: 999;
        border: 1px solid #ffe5ec;
    }

    .floating-download img {
        height: 28px;
        width: auto;
    }

    .floating-download .btn-download {
        padding: 8px 16px;
        font-size: 0.9rem;
    }

    /* 复制弹窗 */
    .copy-modal {
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(0,0,0,0.6);
        display: none;
        align-items: center;
        justify-content: center;
        z-index: 1000;
        padding: 20px;
    }

    .copy-modal.show {
        display: flex;
    }

    .modal-content {
        background: white;
        padding: 25px;
        border-radius: var(--radius);
        text-align: center;
        max-width: 400px;
        width: 100%;
    }

    .modal-content p {
        margin-bottom: 15px;
        color: var(--text-main);
        font-weight: 500;
    }

    .copy-input {
        width: 100%;
        padding: 10px;
        border: 1px solid #ccc;
        border-radius: 8px;
        margin-bottom: 15px;
        font-size: 0.9rem;
        text-align: center;
    }

    /* 移动端折叠菜单 */
    .mobile-nav-toggle {
        display: block;
        background: none;
        border: none;
        font-size: 1.5rem;
        color: var(--text-main);
        cursor: pointer;
    }

    .mobile-nav {
        display: none;
        flex-direction: column;
        background: white;
        padding: 10px 20px;
        border-top: 1px solid #eee;
    }

    .mobile-nav.open {
        display: flex;
    }

    .mobile-nav a {
        padding: 10px 0;
        border-bottom: 1px solid #f0f0f0;
        color: var(--text-main);
    }

    /* 响应式设计 */
    @media (min-width: 768px) {
        .nav-links {
            display: flex;
        }
        .mobile-nav-toggle {
            display: none;
        }
        .mobile-nav {
            display: none !important;
        }
        .hero-content h1 {
            font-size: 2.8rem;
        }
        .split-layout {
            flex-direction: row;
        }
        .masonry-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .feature-box {
            grid-template-columns: repeat(2, 1fr);
        }
        .review-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .card-grid {
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        }
    }

    @media (min-width: 1024px) {
        .hero-inner {
            gap: 40px;
        }
        .hero-gallery {
            height: 400px;
        }
        .gallery-track img {
            height: 400px;
        }
        .masonry-grid {
            grid-template-columns: repeat(3, 1fr);
        }
        .feature-box {
            grid-template-columns: repeat(3, 1fr);
        }
        .review-grid {
            grid-template-columns: repeat(3, 1fr);
        }
        .card-grid {
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        }
    }