*{box-sizing:border-box}body{margin:0;background:#f4f2ed;color:#17324b;font:18px/1.85 system-ui,sans-serif}main{max-width:900px;margin:36px auto;padding:28px;background:white;border-radius:20px;box-shadow:0 8px 32px #15394e12}header{text-align:center}header img{object-fit:contain}h1{font-size:30px}h2{font-size:23px;margin-top:30px}nav{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;border-block:1px solid #d9e2e7;padding:14px}a{color:#175c96;text-underline-offset:4px}label{display:block;margin-block:14px}input:not([type=checkbox]),textarea,select{display:block;width:100%;padding:12px;font:inherit;border:1px solid #8299aa;border-radius:8px;background:white;color:#17324b}button{font:inherit;cursor:pointer;padding:10px 22px;border:0;border-radius:10px;background:#174c78;color:white;margin:5px}button:disabled{opacity:.55;cursor:wait}.check input{width:22px;height:22px;vertical-align:middle}footer{border-top:1px solid #ddd;margin-top:36px;padding-top:20px;font-size:15px;text-align:center}.trap{display:none}#result,#status{font-weight:700;white-space:pre-wrap}article{border:1px solid #ccd8e1;border-radius:14px;padding:20px;margin:20px 0}pre{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;background:#f2f6f8;padding:12px}small{overflow-wrap:anywhere}@media(max-width:650px){main{margin:0;border-radius:0;padding:20px}h1{font-size:25px}body{font-size:17px}}