:root{--ink:#151515;--muted:#686868;--paper:#f3f1ec;--card:#fff;--purple:#7958f6;--line:#d9d6cf}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.7 Arial,sans-serif}.wrap{width:min(860px,calc(100% - 32px));margin:auto}header{padding:24px 0;border-bottom:1px solid var(--line)}header a{color:var(--ink);font-weight:700;text-decoration:none}main{margin:34px auto 64px;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:clamp(24px,5vw,54px)}h1{font-size:clamp(30px,5vw,48px);line-height:1.08;margin:0 0 12px}h2{font-size:21px;margin:34px 0 8px}h3{font-size:16px;margin:24px 0 6px}p,li{color:#424242}.meta{color:var(--muted);font-size:13px}.notice{padding:15px 17px;border-left:4px solid var(--purple);background:#f4f1ff;border-radius:8px}.placeholder{background:#fff0b8;padding:2px 5px;border-radius:4px;font-weight:700}a{color:#5438c9}footer{padding:26px 0;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}