:root{color-scheme:dark;--bg:#0d171b;--panel:#17252b;--fg:#edf5f5;--muted:#a5b7bf;--line:#31454e;--accent:#58dbbb;--button:#0a2520}html[data-theme=light]{color-scheme:light;--bg:#f1f5f5;--panel:#fff;--fg:#172c33;--muted:#506972;--line:#d2dfe2;--accent:#11795e;--button:#fff}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--bg);color:var(--fg);font:15px/1.6 system-ui}header{padding:20px 5vw;display:flex;justify-content:space-between;border-bottom:1px solid var(--line)}header a{color:var(--fg);text-decoration:none;font-weight:800;letter-spacing:2px}header small{display:block;color:var(--muted);font-size:10px}main{max-width:1240px;margin:auto;padding:35px 24px 80px}h1{font-size:clamp(28px,4vw,44px);line-height:1.15}h2{font-size:22px}h3{font-size:17px}p,.hint{color:var(--muted)}button{background:var(--accent);color:var(--button);border:0;padding:10px 15px;border-radius:10px;font:600 14px system-ui;cursor:pointer;margin:4px 4px 4px 0}button:disabled{opacity:.4;cursor:wait}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:3px}input,select{width:100%;border:1px solid var(--line);padding:11px;border-radius:9px;background:var(--bg);color:var(--fg);font:inherit}input[type=color]{height:46px;padding:5px}label{display:block;color:var(--muted);font-size:13px;margin-bottom:12px}.panel{padding:25px;background:var(--panel);border:1px solid var(--line);border-radius:20px;margin:20px 0}.narrow{max-width:480px;margin:50px auto}.columns{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:24px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:16px}.card{padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:16px}.card strong.big{display:block;font-size:34px}.formgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.tabs button{background:var(--panel);color:var(--fg);border:1px solid var(--line)}.banner{padding:15px;border:1px solid var(--accent);border-radius:12px}.eyebrow{color:var(--accent);letter-spacing:2px;font-size:12px}#notice:not(:empty){padding:16px;background:var(--panel);border-left:4px solid var(--accent);position:sticky;top:0;z-index:5}.tablewrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:13px 9px;border-bottom:1px solid var(--line);vertical-align:top}pre{white-space:pre-wrap;overflow-wrap:anywhere;padding:18px;background:var(--bg);border:1px solid var(--line);border-radius:12px;font:12px/1.7 monospace}.sectionhead{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px}.sectionhead select{width:auto}.bar-row{margin:12px 0}.bar-label{display:flex;justify-content:space-between;gap:10px}.bar{height:9px;background:var(--line);border-radius:8px;margin-top:6px}.bar span{display:block;background:var(--accent);height:100%;border-radius:8px}svg{width:100%;height:170px;color:var(--accent)}iframe{width:100%;height:650px;border:1px solid var(--line);border-radius:16px}summary{cursor:pointer}details{margin:24px 0}footer{padding:25px;text-align:center;color:var(--muted)}