:root{color-scheme:light dark;--bg:#f4f7fb;--card:#fff;--text:#172033;--muted:#56637a;--line:#dce3ee;--accent:#0b63ce;--warn:#fff3cd}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}main{width:min(900px,100%);margin:auto;padding:32px 18px 72px}header,section{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;margin-bottom:14px}h1,h2,h3{line-height:1.3;margin:0 0 12px}h1{font-size:clamp(28px,6vw,40px)}h2{font-size:21px}p,li{color:var(--muted)}a{color:var(--accent)}nav{display:flex;gap:14px;flex-wrap:wrap;margin-top:16px}.status{display:inline-block;padding:5px 10px;border-radius:999px;background:var(--warn);color:#664d03;font-size:13px;font-weight:700}.meta{font-size:14px}.notice{border-left:4px solid #d97706;padding-left:14px}table{width:100%;border-collapse:collapse}th,td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:10px 6px}@media(prefers-color-scheme:dark){:root{--bg:#09111f;--card:#111b2c;--text:#f5f7fb;--muted:#bcc6d8;--line:#29364d;--accent:#78b8ff;--warn:#4a3711}.status{color:#ffd978}}