*{box-sizing:border-box}body{margin:0;background:#f7f8fb;color:#202632;font:16px/1.6 system-ui,-apple-system,"Segoe UI",sans-serif}a{color:#2543db;overflow-wrap:anywhere}header{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px max(20px,calc((100% - 860px)/2));background:#fff;border-bottom:1px solid #e0e4ec;font-size:14px}.brand{font-weight:750;text-decoration:none;font-size:18px}main{max-width:800px;margin:36px auto;padding:0 20px}h1{font-size:clamp(28px,5vw,38px);line-height:1.2;margin-bottom:12px}h2{font-size:22px;margin:0 0 20px}.intro,.hint,.direct{color:#657084}.intro{margin-bottom:24px}details,.card{background:#fff;border:1px solid #e0e4ec;border-radius:14px;padding:24px;margin-bottom:20px}summary{cursor:pointer;font-weight:600}label{display:block;font-weight:600;margin:18px 0 6px;font-size:14px}label span{font-weight:400;color:#657084}input,select,textarea{width:100%;min-width:0;border:1px solid #ccd3df;border-radius:8px;background:#fff;padding:12px;color:inherit;font:inherit}textarea{resize:vertical}input:focus,select:focus,textarea:focus{outline:2px solid #2543db;outline-offset:2px}.row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}.hint{font-size:13px;margin:8px 0 16px}button{width:100%;min-height:48px;padding:12px 18px;border:0;border-radius:8px;background:#2543db;color:white;font:600 16px system-ui;cursor:pointer}button:disabled{opacity:.65;cursor:wait}.error{background:#fff0ee;color:#a72a1d;padding:12px;border-radius:8px}.trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}#supportSuccess{overflow-wrap:anywhere}#supportSuccess h3{color:#17583f}footer{display:flex;justify-content:center;flex-wrap:wrap;gap:20px;padding:20px;font-size:14px}[hidden]{display:none!important}@media(max-width:600px){header{padding:16px;flex-wrap:wrap}main{margin-top:24px;padding:0 16px}.card,details{padding:20px}.row{grid-template-columns:minmax(0,1fr);gap:0}}

.brand { display: inline-flex; align-items: center; gap: 8px; } .brand img { object-fit: contain; border-radius: 4px; }