:root{--ink:#172c2c;--teal:#0d9488;--teal-dark:#0f766e;--paper:#fdfcf8;--mist:#edf7f4;--line:#cfe5df;--muted:#53716d;--wine:#633753}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}.topbar{border-bottom:1px solid var(--line);background:rgba(253,252,248,.96)}.nav{max-width:960px;margin:auto;min-height:68px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:800;letter-spacing:.04em}.brand img{width:36px;height:36px}.back{color:var(--teal-dark);font-weight:750;text-decoration:none}.back:hover{text-decoration:underline}.shell{max-width:800px;margin:0 auto;padding:62px 24px 72px}.eyebrow{color:var(--wine);font-weight:800;font-size:.73rem;letter-spacing:.12em;text-transform:uppercase;margin:0 0 12px}h1{font-size:clamp(2rem,5vw,3.35rem);line-height:1.05;letter-spacing:-.04em;margin:0 0 18px}h2{font-size:1.2rem;margin:34px 0 8px;color:#184842}p,li{font-size:1rem}a{color:var(--teal-dark)}.lead{font-size:1.13rem;color:var(--muted);max-width:690px}.card{margin:24px 0;padding:24px;border:1px solid var(--line);border-radius:18px;background:#fff}.notice{background:var(--mist);border-left:4px solid var(--teal);padding:16px 18px;border-radius:0 12px 12px 0}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--teal);color:#fff!important;text-decoration:none;font-weight:800;padding:13px 18px;border-radius:12px}.button:hover{background:var(--teal-dark)}.meta{font-size:.88rem;color:var(--muted)}footer{border-top:1px solid var(--line);padding:26px 24px;color:var(--muted);font-size:.88rem}footer div{max-width:960px;margin:auto;display:flex;gap:14px;flex-wrap:wrap}@media(max-width:560px){.shell{padding:42px 20px 56px}.nav{padding:0 20px}.back{font-size:.88rem}.card{padding:20px}}