.bkc-wrap{max-width:100%;margin:0 auto}.bkc-form .bkc-field{margin-bottom:16px}.bkc-form label{display:block;font-weight:600;margin-bottom:6px}.bkc-req{color:#e2136e}.bkc-req-note{color:#6b7280;font-size:13px;margin:0 0 14px}.bkc-optional{color:#6b7280;font-weight:400;font-size:13px}.bkc-form input[type="text"],.bkc-form input[type="email"],.bkc-form input[type="password"],.bkc-form input[type="url"],.bkc-form textarea{width:100%;padding:10px 12px;border:1px solid #ccc;border-radius:6px;box-sizing:border-box;font-size:15px}.bkc-form .bkc-hint{display:block;margin-top:6px;color:#666;font-size:13px;font-weight:400}.bkc-form .bkc-hint a{color:#2563eb;text-decoration:underline}.bkc-packages{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.bkc-pkg{display:flex;align-items:center;gap:12px;padding:16px;background:#fff;border:1px solid #e5e7eb;border-radius:12px;cursor:pointer;transition:border-color 0.15s ease,box-shadow 0.15s ease}.bkc-pkg:hover{border-color:#c7d2fe}.bkc-pkg input[type="radio"]{margin:0;width:18px;height:18px;accent-color:#2563eb;flex-shrink:0}.bkc-pkg-info{display:flex;flex-direction:column;gap:2px;line-height:1.3}.bkc-pkg-label{font-weight:600;color:#111827}.bkc-pkg-price{color:#6b7280;font-size:14px}.bkc-pkg:has(input[type="radio"]:checked){border-color:#2563eb;box-shadow:0 0 0 1px #2563eb}.bkc-btn{width:100%;background:#e2136e;color:#fff;border:none;padding:14px;font-size:16px;font-weight:700;border-radius:8px;cursor:pointer}.bkc-btn:disabled{opacity:.6;cursor:not-allowed}.bkc-error{color:#c0392b;font-weight:600;margin-top:12px}.bkc-notice{color:#666}