/* 联系我们页面样式 */
.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 40px; }
.contact-card { padding: 28px; text-align: center; }
.contact-card .c-icon { font-size: 36px; margin-bottom: 14px; }
.contact-card h3 { font-size: 16px; margin-bottom: 8px; }
.contact-card p { color: var(--gray-500); font-size: 14px; }

.contact-main { display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; }
.map-box { position: relative; border-radius: var(--radius); overflow: hidden; min-height: 480px; box-shadow: var(--shadow); }
.map-address-card {
  position: absolute; left: 20px; bottom: 20px; background: #fff; border-radius: 12px;
  padding: 20px; max-width: 320px; box-shadow: var(--shadow-lg); z-index: 2;
}
.map-address-card h4 { font-size: 15px; margin-bottom: 6px; }
.form-box { padding: 36px; }

@media (max-width: 980px) {
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .contact-main { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .contact-grid { grid-template-columns: 1fr; }
  .map-box { min-height: 360px; }
  .form-box { padding: 28px 20px; }
}