body{margin:0;background:#f7f0e2;color:#4b3829;font-family:Arial,sans-serif;line-height:1.6}main{max-width:1050px;margin:auto;padding:28px}header,.card{background:#fffaf2;border:1px solid #ddc9a5;border-radius:18px;padding:22px;margin:16px 0}a{color:#4b3829;font-weight:700}.btn,button{background:#b58d47;color:#fff!important;border:0;border-radius:10px;padding:11px 15px;text-decoration:none;cursor:pointer}input,textarea{width:100%;box-sizing:border-box;padding:10px;border:1px solid #ddc9a5;border-radius:10px;margin:6px 0}.notice{background:#fff5d9;border:1px solid #d9bd73;padding:14px;border-radius:12px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}footer{padding:20px;text-align:center;background:#fffaf2;border-top:1px solid #ddc9a5}footer a{margin:0 7px}