:root{--bg:#f6f7f9;--card:#fff;--text:#1c2430;--muted:#5d6878;--line:#dde2e8;--primary:#0b5cad;--primary-ink:#fff;--danger:#b42318;--ok:#067647;--warn-bg:#fff6e5;--warn-line:#f2c46d;--radius:10px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Noto Sans,sans-serif;font-size:16px;line-height:1.5}a{color:var(--primary)}header.top{background:var(--card);border-bottom:1px solid var(--line);z-index:10;position:sticky;top:0}header.top .inner{flex-wrap:wrap;align-items:center;gap:12px;max-width:1100px;margin:0 auto;padding:10px 16px;display:flex}header.top .brand{color:var(--text);margin-right:auto;font-weight:700;text-decoration:none}header.top nav{flex-wrap:wrap;gap:14px;font-size:15px;display:flex}main{max-width:1100px;margin:0 auto;padding:20px 16px 60px}main.narrow{max-width:520px}h1{margin:0 0 16px;font-size:1.5rem}h2{margin:0 0 12px;font-size:1.15rem}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:16px;padding:18px}label{margin:12px 0 4px;font-size:14px;font-weight:600;display:block}input,select,textarea{width:100%;font:inherit;border:1px solid var(--line);background:#fff;border-radius:8px;padding:10px 12px}textarea{min-height:110px}input:focus,select:focus,textarea:focus,button:focus-visible{outline:2px solid var(--primary);outline-offset:1px}.check{align-items:flex-start;gap:10px;margin:10px 0;font-weight:400;display:flex}.check input{width:auto;margin-top:4px}button,.btn{font:inherit;border:1px solid var(--primary);background:var(--primary);color:var(--primary-ink);cursor:pointer;border-radius:8px;padding:10px 16px;font-weight:600;text-decoration:none;display:inline-block}button.secondary,.btn.secondary{color:var(--primary);background:#fff}button.danger{color:var(--danger);border-color:var(--danger);background:#fff}button:disabled{opacity:.55;cursor:not-allowed}.row{flex-wrap:wrap;align-items:center;gap:10px;margin-top:14px;display:flex}.muted{color:var(--muted);font-size:14px}.error{color:var(--danger);background:#fef3f2;border:1px solid #fecdca;border-radius:8px;margin:12px 0;padding:10px 12px}.success{color:var(--ok);background:#ecfdf3;border:1px solid #abefc6;border-radius:8px;margin:12px 0;padding:10px 12px}.notice{background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:8px;margin:12px 0;padding:10px 12px;font-size:14px}.badge{color:var(--muted);background:#eef2f6;border-radius:999px;padding:2px 8px;font-size:12px;display:inline-block}.badge.ok{color:var(--ok);background:#ecfdf3}.badge.bad{color:var(--danger);background:#fef3f2}.table-wrap{overflow-x:auto}.table-wrap:focus-visible{outline-offset:2px;outline:2px solid #0b5cad}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:8px}th{color:var(--muted);white-space:nowrap;font-weight:600}.tabs{flex-wrap:wrap;gap:6px;margin-bottom:16px;display:flex}.tabs button{color:var(--text);border-color:var(--line);background:#fff;font-weight:500}.tabs button.active{background:var(--primary);color:#fff;border-color:var(--primary)}.offer-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px;display:grid}.stars{gap:4px;display:flex}.stars button{min-width:0;padding:4px 8px}.grid2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;display:grid}pre.text{white-space:pre-wrap;border:1px solid var(--line);background:#fafbfc;border-radius:8px;max-height:360px;padding:12px;font-family:inherit;overflow:auto}code.codes{white-space:pre;border:1px dashed var(--line);background:#fafbfc;border-radius:8px;padding:10px;display:block}@media (max-width:560px){main{padding:14px 12px 50px}.card{padding:14px}header.top nav{gap:10px;font-size:14px}}.big{margin-top:4px;font-size:1.6rem;font-weight:700}