:root{color-scheme:dark;--bg:#09090b;--card:#111114;--ink:#f5f5f7;--muted:#a1a1aa;--line:#29292f;--accent:#fff;--dark:#050506;--button-ink:#09090b}
:root[data-theme="light"]{color-scheme:light;--bg:#f5f5f7;--card:#fff;--ink:#111;--muted:#6b6b76;--line:#e4e4ea;--accent:#111;--dark:#111;--button-ink:#fff}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 Inter,system-ui,Arial,sans-serif;transition:background .18s,color .18s}a{color:inherit}h1,h2,h3,.brand{font-family:Asgard,Inter,system-ui,sans-serif}h1{font-size:30px;margin:0 0 12px;letter-spacing:-.02em}h2{font-size:24px;margin:40px 0 16px;letter-spacing:-.01em}.top{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 24px;min-height:68px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700}.brand img{height:24px;max-width:140px;object-fit:contain;display:block}.brand .avalant-logo{height:28px;max-width:34px}.brand span{padding-left:10px;border-left:1px solid var(--line);font-family:inherit}nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}nav a{text-decoration:none;color:var(--muted)}nav a:hover{color:var(--ink)}main{max-width:1100px;margin:34px auto;padding:0 22px 50px}.hero{background:radial-gradient(1000px 380px at 80% -20%,#242428,transparent),var(--dark);color:#fff;padding:64px max(24px,calc((100% - 1056px)/2)) 72px}.hero h1{font-size:clamp(32px,5vw,48px)}.hero form{display:flex;gap:10px;max-width:650px}.hero input{flex:1}.panel,.card,.band{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;margin-bottom:20px}.narrow{max-width:520px;margin:0 auto}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}.card{display:block;text-decoration:none;transition:transform .15s,border-color .15s}.card:hover{transform:translateY(-2px);border-color:#777}.card h3{margin:0 0 8px;font-size:20px}.card p{color:var(--muted);margin:0 0 14px}.go{font-weight:700}.action-btn{flex-shrink:0;white-space:nowrap}.card .action-btn{margin-top:2px}.support-banner{display:block;width:min(100%,1056px);max-height:220px;object-fit:cover;border-radius:14px;margin:0 auto 26px;border:1px solid rgba(255,255,255,.12)}.hero .support-banner{width:100%}.item .action-btn{margin-left:auto}.btn,button{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:var(--button-ink);border:1px solid var(--accent);padding:10px 16px;border-radius:9px;text-decoration:none;font:inherit;font-weight:700;cursor:pointer}.btn:hover,button:hover{opacity:.86}.btn.sm{padding:7px 11px}.theme-toggle{padding:7px 10px;min-width:40px}input,textarea,select{width:100%;background:var(--bg);color:var(--ink);border:1px solid var(--line);padding:12px;border-radius:9px;font:inherit;margin-top:5px}label{display:block;margin:16px 0}textarea{resize:vertical}form label:first-child{margin-top:8px}.muted{color:var(--muted)}.err{color:#ff8a8a}.row{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}.item{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);text-decoration:none}.item:last-child{border-bottom:0}.item>div{display:grid;gap:4px}.pill{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:3px 9px;font-size:12px;white-space:nowrap;color:var(--muted)}.pill.open{color:var(--ink)}.pill.solved{color:#86efac}.pill.pending{color:#fcd34d}.msg{padding:16px 0;border-bottom:1px solid var(--line)}.meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.meta time{color:var(--muted);font-size:13px;margin-left:auto}.body{white-space:pre-wrap;margin-top:8px}.staff{border-color:#777}.band{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:34px}.band h3{margin:0}.band p{margin:4px 0 0;color:var(--muted)}.doc{max-width:850px;margin:0 auto}.doc h1{margin-top:20px}.doc h2{margin-top:28px}.doc p,.doc li{line-height:1.8}.doc a{ text-decoration:underline;text-underline-offset:3px}.article-meta{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14px;margin:12px 0 26px}.avatar{width:38px;height:38px;border-radius:50%;object-fit:cover;background:var(--line);display:inline-flex;align-items:center;justify-content:center;font-weight:700;color:var(--ink)}.other-news{border-top:1px solid var(--line);margin-top:34px;padding-top:10px}footer{border-top:1px solid var(--line);padding:24px;display:flex;gap:22px;justify-content:center;flex-wrap:wrap;color:var(--muted)}footer a{color:inherit}.captcha-field{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}@media(max-width:650px){.top{padding:12px 16px;align-items:flex-start}.brand img{max-width:90px}nav{gap:10px;justify-content:flex-end}main{padding:0 14px 36px}.hero{padding:46px 18px}.panel{padding:18px}.band{align-items:flex-start;flex-direction:column}}