body{font-family:Arial,'Microsoft YaHei',sans-serif;background:#f5f5f5;margin:0;color:#222}.wrap{max-width:1180px;margin:25px auto;background:#fff;padding:24px;box-shadow:0 2px 16px #ddd}.admin-nav{background:#111;color:#fff;padding:14px 22px}.admin-nav a{color:#fff;margin-right:18px;text-decoration:none;font-weight:700}input,textarea,select{width:100%;padding:10px;margin:6px 0 14px;border:1px solid #ccc}textarea{min-height:180px}.btn,button{background:#c91472;color:#fff;border:0;padding:10px 16px;text-decoration:none;display:inline-block;cursor:pointer}table{width:100%;border-collapse:collapse}td,th{border-bottom:1px solid #eee;padding:10px;text-align:left}.danger{background:#333}.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.login{max-width:420px;margin:90px auto}.note{background:#fff7df;padding:12px;margin:12px 0}