:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#143351;background:#edf3fb;color-scheme:light}*{box-sizing:border-box}body{margin:0;padding:calc(24px + env(safe-area-inset-top)) 20px calc(24px + env(safe-area-inset-bottom))}.install-card{max-width:600px;margin:3vh auto;background:white;border:1px solid #dbe5f1;border-radius:24px;padding:clamp(24px,6vw,48px);box-shadow:0 16px 50px #1634560a}.brand{display:flex;align-items:center;gap:12px;color:#143351;font-size:24px;font-weight:750;text-decoration:none}.brand span{font-size:12px;font-weight:600;background:#eaf1ff;color:#1d5fd3;padding:5px 8px;border-radius:5px}.brand img{border:1px solid #e3eaf4;border-radius:12px}h1{font-size:clamp(34px,7vw,48px);line-height:1.12;letter-spacing:-1.5px;margin:36px 0 20px}h2{font-size:18px;margin-top:30px}p,li{line-height:1.65;color:#556b84}ol{padding-left:24px}li{padding:8px 0 8px 4px}a{color:#1d5fd3}button,.primary{display:block;width:100%;padding:17px 20px;border:0;border-radius:12px;background:#1d5fd3;color:white;font:650 16px -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;text-align:center;text-decoration:none;cursor:pointer;margin:12px 0}button[hidden]{display:none}button:disabled{opacity:.5}#install-state{font-size:13px;padding:12px 14px;background:#f4f7fb;border-radius:10px}details{margin:26px 0;font-size:14px}summary{cursor:pointer;font-weight:650}details p{margin:12px 0}.back{font-size:14px}input{display:block;width:100%;padding:13px;border:1px solid #ccd9e9;border-radius:10px;margin:12px 0;font:inherit}label{display:block;font-weight:600;margin-top:20px}.photo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.photo-grid img{width:100%;height:160px;object-fit:cover;border-radius:10px}.photo-grid p{font-size:12px;overflow-wrap:anywhere}.photo-actions{display:flex;gap:10px}.photo-actions button{flex:1}.error{color:#ae2d37}button:focus-visible,a:focus-visible{outline:3px solid #86b2ff;outline-offset:4px}

[hidden]{display:none!important}