:root{color-scheme:light;font-family:system-ui,-apple-system,"PingFang SC",sans-serif;color:#193b39;background:#f3f6f4}*{box-sizing:border-box}body{margin:0}main{max-width:1060px;margin:auto;padding:32px 24px 50px}.brand{font-weight:750;font-size:24px;text-decoration:none;display:flex;align-items:center;gap:18px}.brand span{font-size:14px;font-weight:400;color:#637b75}header{padding:38px 0 22px}h1{font-size:clamp(28px,5vw,42px);line-height:1.25;margin:10px 0}h2{font-size:23px;margin:0 0 12px}.eyebrow{font-size:14px;color:#547c70;letter-spacing:.1em}p{line-height:1.7;color:#526a62}.columns{display:grid;grid-template-columns:1fr 1fr;gap:22px}section{background:#fff;border:1px solid #dce6df;border-radius:18px;padding:28px;margin:0 0 22px;box-shadow:0 4px 20px #173e2b05}label{display:block;font-size:15px;font-weight:550;margin:16px 0}input,select{width:100%;padding:12px 14px;border:1px solid #afc3b8;border-radius:8px;font:inherit;margin-top:7px;background:white;color:#163c30}input:focus,select:focus{outline:2px solid #5ba48a;outline-offset:2px}button,.services a{padding:12px 20px;border:0;border-radius:9px;background:#146a50;color:white;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;display:inline-block}button{margin:18px 0 0}.secondary{background:#e2eae4;color:#284a3a}.services{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}a{color:#176e52}.alert,.notice{padding:14px 18px;border-radius:10px;line-height:1.6}.alert{background:#fff0ed;color:#923e31;border:1px solid #f0c4b8}.notice{background:#e5f3e9;color:#25613b}details{margin:18px 0;font-size:14px}summary{cursor:pointer}altcha-widget{display:block;margin:22px 0 6px;--altcha-max-width:100%;--altcha-border-radius:8px}footer{padding-top:30px;font-size:13px;color:#6d7f75;line-height:1.8}.logout{margin-top:12px}@media(max-width:680px){.columns{grid-template-columns:1fr;gap:0}main{padding:24px 16px}section{padding:22px}header{padding:28px 0 18px}}