:root{--bg:#100608;--panel:#050505;--line:#30282b;--text:#f6f2f3;--muted:#bdb4b6;--accent:#ff3151}*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}.skip{position:absolute;left:-9999px}.skip:focus{left:1rem;top:1rem;background:#fff;color:#000;padding:.4rem;z-index:4}.header-box{background:#000;border-bottom:1px solid #211719}.header{max-width:1180px;margin:auto;min-height:72px;padding:12px 22px;display:flex;align-items:center;gap:28px}.logo img{display:block;width:46px;height:46px;border-radius:13px}.nav{display:flex;flex-wrap:wrap;gap:20px}.nav a,.footer a{color:#ded7d9;text-decoration:none}.nav a.active,.nav a:hover{color:#fff;border-bottom:2px solid var(--accent)}.menu-btn{margin-left:auto;color:#fff;background:transparent;border:0;font-size:1.4rem}.content{max-width:960px;margin:auto;padding:38px 24px 60px}h1,h2{line-height:1.3}h1{text-align:center;font-size:clamp(1.8rem,5vw,2.8rem);margin:0 0 18px}h2{margin:48px 0 16px;font-size:1.45rem}.intro,.screen-note{color:var(--muted)}.applist{margin-top:28px;padding:22px;background:#171113;border:1px solid var(--line);border-radius:16px}.applist-title{margin:0 0 14px;font-size:1.1rem}#ads{display:flex;gap:16px;justify-content:space-between;overflow:auto}#ads figure{width:106px;margin:0;text-align:center;font-size:.9rem;white-space:nowrap}#ads img,.app-fallback{display:inline-grid;place-items:center;width:64px;height:64px;border-radius:16px;object-fit:cover;background:linear-gradient(135deg,#ff3151,#ffaf28);color:#fff;font-size:28px}.img-box{margin-top:24px;background:#050505;border-radius:14px;overflow:hidden}.img-info{display:block;width:100%;height:auto}.screen-note{margin:10px 2px 0}.faq{display:grid;gap:10px}.faq-item{border:1px solid var(--line);border-radius:12px;overflow:hidden}.faq-q{padding:15px 17px;cursor:pointer;display:flex;justify-content:space-between}.faq-a{display:none;padding:0 17px 14px;color:var(--muted)}.faq-item.open .faq-a{display:block}.footer{background:#050505;padding:28px;text-align:center;color:var(--muted)}.footer div:first-child{display:flex;justify-content:center;gap:18px;flex-wrap:wrap}.footer-bottom{margin-top:12px;font-size:.9rem}@media(max-width:620px){.header{gap:14px;padding:10px 14px}.nav{gap:11px;font-size:.88rem}.content{padding:28px 14px 42px}#ads{justify-content:flex-start}.applist{padding:16px}}