:root {
  --primary:#B79D84;
  --bg:#F8F5F2;
  --text:#4B403A;
  --border:#E7DFD8;
}

body {
  margin:0;
  padding:20px;
  font-family:"Noto Sans TC",sans-serif;
  background:var(--bg);
}

.booking-container {
  max-width:560px;
  margin:auto;
  background:white;
  border-radius:24px;
  padding:28px;
  box-shadow:0 10px 30px rgba(0,0,0,.08);
}

.brand {
  text-align:center;
  margin-bottom:20px;
}

.logo-circle {
  width:50px;
  height:50px;
  margin:auto;
  border-radius:50%;
  background:var(--primary);
  color:white;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:bold;
}

/* input */
input, select {
  width:100%;
  padding:12px;
  border-radius:12px;
  border:1px solid var(--border);
  box-sizing:border-box;
}

/* label */
label {
  display:block;
  margin-bottom:6px;
  font-weight:600;
}

/* ===== 性別美化 ===== */

.radio-group {
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}

.radio-item {
  display:flex;
  align-items:center;
  gap:8px;

  padding:10px 14px;
  border-radius:999px;

  border:1px solid var(--border);
  background:#fff;

  cursor:pointer;
  transition:.2s;
}

.radio-item:hover {
  border-color:var(--primary);
}

.radio-item input {
  accent-color: var(--primary);
}

/* ===== checkbox 項目 ===== */

#itemsContainer {
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.checkbox-item {
  display:flex;
  align-items:center;
  gap:8px;

  padding:10px 14px;
  border-radius:999px;
  background:#F4F1EE;

  height:42px;

  white-space:nowrap;
}

/* submit */
.submit-btn {
  width:100%;
  margin-top:20px;
  padding:14px;
  border:none;
  border-radius:14px;
  background:linear-gradient(135deg,#B79D84,#D0B59B);
  color:white;
  font-weight:600;
}