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

:root {
    --primary-color: #FF424D;
    --secondary-color: #052D49;
    --accent-color: #F96854;
    --text-dark: #2a2a2a;
    --text-light: #666;
    --bg-light: #f8f9fa;
    --border-color: #e5e5e5;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: #fff;
}

.header8k3p {
    background: var(--secondary-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav2q7w {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo4r5t {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo4r5t img {
    height: 32px;
    width: auto;
    vertical-align: middle;
    background: #fff;
    padding: 4px 8px;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.menu5s8y {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.menu5s8y a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 500;
}

.menu5s8y a:hover {
    color: var(--primary-color);
}

.mobile-toggle9p1k {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
}

.container3x6m {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.hero-section6n2h {
    background: linear-gradient(135deg, var(--secondary-color), #0a4d7c);
    padding: 60px 20px;
    text-align: center;
    color: #fff;
}

.app-intro4w8z {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    padding: 40px 20px;
}

.icon-wrapper1t5v {
    margin-bottom: 20px;
}

.app-icon7h4u {
    width: 120px;
    height: 120px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    object-fit: cover;
}

.tags2b9c {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 20px 0;
}

.tag8j3d {
    background: var(--bg-light);
    color: var(--text-dark);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
}

.download-btn3k7m {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: #fff;
    padding: 15px 40px;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin: 30px auto;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 5px 20px rgba(255, 66, 77, 0.3);
}

.download-btn3k7m:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 66, 77, 0.4);
}

.content-section5r9p {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

.content-block2h6v {
    margin-bottom: 40px;
}

.content-block2h6v h2 {
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-size: 1.8rem;
    border-left: 4px solid var(--primary-color);
    padding-left: 15px;
}

.content-block2h6v h3 {
    color: var(--text-dark);
    margin: 25px 0 15px;
    font-size: 1.4rem;
}

.content-block2h6v p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 15px;
}

.content-block2h6v ul {
    margin-left: 20px;
    color: var(--text-light);
}

.content-block2h6v li {
    margin-bottom: 10px;
    line-height: 1.8;
}

.feature-img9d2s {
    width: 100%;
    max-width: 800px;
    height: auto;
    margin: 30px auto;
    display: block;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    object-fit: contain;
}

.guide-list4p8w {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.guide-card6t3x {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 25px;
    transition: all 0.3s;
    text-decoration: none;
    color: inherit;
}

.guide-card6t3x:hover {
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transform: translateY(-3px);
    border-color: var(--primary-color);
}

.guide-card6t3x h3 {
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.guide-card6t3x p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.news-list8w5k {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.news-card9y2v {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 25px;
    transition: all 0.3s;
    text-decoration: none;
    color: inherit;
}

.news-card9y2v:hover {
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transform: translateY(-3px);
    border-color: var(--primary-color);
}

.news-card9y2v h3 {
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.news-card9y2v p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.date-meta7x4q {
    color: #999;
    font-size: 0.85rem;
    margin-top: 10px;
}

.footer1z8n {
    background: var(--secondary-color);
    color: #fff;
    padding: 40px 20px 20px;
    margin-top: 60px;
}

.footer-content3m5r {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-grid7k2p {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-col9x3m h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-col9x3m p {
    color: rgba(255,255,255,0.8);
    line-height: 1.6;
    font-size: 0.9rem;
}

.footer-links4h8s {
    list-style: none;
    padding: 0;
}

.footer-links4h8s li {
    margin-bottom: 10px;
}

.footer-links4h8s a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.footer-links4h8s a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.footer-download-btn5n7k {
    margin-top: 15px;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    text-decoration: none;
}

.footer-download-btn5n7k:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 66, 77, 0.3);
}

.copyright5h2t {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .footer-grid7k2p {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .menu5s8y {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background: var(--secondary-color);
        flex-direction: column;
        padding: 2rem;
        transition: left 0.3s;
        gap: 0;
    }
    
    .menu5s8y.active {
        left: 0;
    }
    
    .menu5s8y li {
        margin: 15px 0;
    }
    
    .mobile-toggle9p1k {
        display: block;
    }
    
    .app-icon7h4u {
        width: 100px;
        height: 100px;
    }
    
    .hero-section6n2h {
        padding: 40px 20px;
    }
    
    .content-block2h6v h2 {
        font-size: 1.5rem;
    }
    
    .guide-list4p8w,
    .news-list8w5k {
        grid-template-columns: 1fr;
    }
}


.friend-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px}.friend-link{color:inherit;text-decoration:underline}.managed-download-overlay{position:fixed;inset:0;z-index:10020;background:#000b;display:grid;place-items:center;padding:18px}.managed-download-dialog{background:#fff;color:#222;border-radius:12px;padding:28px;max-width:440px;width:100%;box-shadow:0 20px 60px #0006}.managed-download-dialog p{line-height:1.7}.managed-download-dialog div{display:flex;justify-content:flex-end;gap:12px}.managed-download-dialog button{cursor:pointer;padding:10px 20px;border-radius:6px;border:1px solid #999}.managed-download-dialog [data-action="confirm"]{background:#336ed5;color:#fff;border-color:#336ed5}.article-content-7m3x,.content-block2h6v{overflow-wrap:anywhere}