*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#f4f6f8;color:#20252b;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
.page{max-width:920px;margin:auto;padding:28px 20px 45px}
.app-head{height:72px;display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.app-info{display:flex;align-items:center;min-width:0}
.app-logo{width:56px;height:56px;border-radius:14px;overflow:hidden;background:#e6edf7;display:flex;align-items:center;justify-content:center;color:#1769e0;font-size:25px;font-weight:700;flex:none}
.app-logo img{width:100%;height:100%;object-fit:cover;display:block}
.app-name{margin-left:13px;min-width:0}
.app-name h1{font-size:20px;margin:0 0 4px;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.app-name p{font-size:12px;color:#929ba6;margin:0}
.download-top{display:inline-flex;align-items:center;justify-content:center;min-width:72px;height:38px;padding:0 18px;border-radius:9px;background:#1769e0;color:#fff;text-decoration:none;font-size:14px;font-weight:600;flex:none}
.download-top:hover{background:#125bc5}
.download-top.disabled{background:#c7ced7;color:#fff}
.slider{position:relative;width:100%;aspect-ratio:16/7;overflow:hidden;border-radius:15px;background:#e8edf2;box-shadow:0 5px 18px rgba(27,42,60,.08)}
.slide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .4s ease;display:block}
.slide.active{opacity:1}
.no-banner{height:100%;display:flex;align-items:center;justify-content:center;color:#9aa4af;font-size:13px}
.dots{position:absolute;left:0;right:0;bottom:12px;text-align:center}
.dots i{display:inline-block;width:6px;height:6px;border-radius:5px;background:#fff9;margin:0 3px;vertical-align:middle}
.dots i.on{width:17px;background:#fff}
.prev,.next{position:absolute;top:50%;transform:translateY(-50%);width:34px;height:48px;border:0;background:#0003;color:#fff;font-size:26px;cursor:pointer}
.prev{left:0;border-radius:0 8px 8px 0}.next{right:0;border-radius:8px 0 0 8px}
.intro{background:#fff;margin-top:20px;border:1px solid #e5e9ee;border-radius:15px;padding:24px 25px;box-shadow:0 5px 18px rgba(27,42,60,.045)}
.intro h2{font-size:18px;margin:0 0 12px;font-weight:650}
.intro>p{margin:0;color:#687585;font-size:14px;line-height:1.85}
.details{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#e9edf1;border-radius:10px;overflow:hidden;margin-top:20px}
.details div{background:#fafbfc;padding:12px}
.details small{display:block;color:#929ca7;font-size:11px;margin-bottom:5px}
.details strong{font-size:13px;font-weight:600}
footer{text-align:center;color:#a1a9b2;font-size:11px;padding-top:25px}
@media(max-width:600px){
.page{padding:20px 15px 35px}
.app-head{height:64px;margin-bottom:17px}
.app-logo{width:50px;height:50px;border-radius:13px}
.app-name h1{font-size:18px}
.download-top{min-width:66px;height:36px;padding:0 16px}
.slider{aspect-ratio:16/9;border-radius:12px}
.prev,.next{display:none}
.intro{padding:20px 18px}
.details{grid-template-columns:1fr 1fr}
.details div:last-child{grid-column:1/-1}
}