:root{color-scheme:dark;--bg:#101719;--panel:#1a2528;--text:#e5efed;--muted:#a9bfbb;--line:#3a5150;--accent:#a5e4c6}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,sans-serif}body.light{color-scheme:light;--bg:#f3f6f2;--panel:#fff;--text:#18322b;--muted:#415e54;--line:#9fb8af;--accent:#16583f}header{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 5%;border-bottom:1px solid var(--line)}header span{display:block;color:var(--muted);font-size:13px}nav{display:flex;gap:8px}main{max-width:1280px;margin:auto;padding:32px 5%}h1{font-size:clamp(26px,4vw,42px);letter-spacing:-.03em;margin:0}h2{font-size:26px}h3{font-size:19px}.connect{margin-bottom:40px}.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}label{display:block;color:var(--muted)}input,select,textarea{display:block;width:100%;padding:10px 12px;margin:6px 0 16px;border:1px solid var(--line);border-radius:6px;background:var(--panel);color:var(--text);font:inherit;min-height:44px}input[type=password]{max-width:480px}textarea{min-height:180px}button,summary{min-height:44px;cursor:pointer;font:inherit}button{padding:9px 16px;border:1px solid var(--line);border-radius:6px;background:var(--panel);color:var(--accent);margin:4px 8px 4px 0}button[aria-pressed=true]{border-color:var(--accent)}button:disabled{opacity:.5;cursor:default}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin:24px 0}.card,details{padding:20px;border:1px solid var(--line);border-radius:8px;background:var(--panel)}.card h3{margin-top:0}.card small{display:block;color:var(--muted);overflow-wrap:anywhere}details{margin:20px 0}details form{margin-top:20px;max-width:680px}.news-layout{display:grid;grid-template-columns:210px 270px 1fr;border:1px solid var(--line);border-radius:8px;min-height:400px}.news-layout> *{padding:16px;min-width:0}.news-layout> *+*{border-left:1px solid var(--line)}pre{font:inherit;white-space:pre-wrap;overflow-wrap:anywhere}#reader{padding:20px;border:1px solid var(--accent)}#reader-text{max-height:70vh;overflow:auto}progress{width:100%;accent-color:var(--accent)}.skip{position:absolute;top:-80px}.skip:focus{top:0;background:var(--panel);color:var(--text)}[hidden]{display:none!important}@media(max-width:800px){header{flex-wrap:wrap}.news-layout{grid-template-columns:1fr}.news-layout> *+*{border-left:0;border-top:1px solid var(--line)}main{padding:24px 16px}.bar{display:block}}

body.guest #publish,body.guest #new-group,body.guest #post,body.guest #subscribe,body.guest #reply,body.guest #bookmark,body.guest #optimization-panel,body.guest #credential,body.guest #connect button,body.guest #connect label{display:none!important}body.guest #connect p{margin-block:0}

body.guest #publish-panel,body.guest #group-panel,body.guest #post-panel{display:none!important}body.guest #signin-toggle{display:block;min-height:44px}