/* ============================================
   contact.css - 联系我们独立样式
   参考徐工 contact-us 风格
   ============================================ */

/* 联系信息卡片 */
.contact-info-section {
  padding: 0.5rem 0;
}

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.18rem;
}

.contact-info-card {
  background: #fff;
  border-radius: 0.06rem;
  padding: 0.3rem 0.2rem;
  text-align: center;
  border: 1px solid #eee;
  transition: all 0.4s;
}

.contact-info-card:hover {
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  transform: translateY(-4px);
  border-color: #f5b400;
}

.contact-info-card .info-icon {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: #fef8e7;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.1rem;
  font-size: 0.24rem;
  color: #f5b400;
}

.contact-info-card h3 {
  font-size: 0.16rem;
  color: #1a3a5c;
  margin-bottom: 0.06rem;
  font-weight: 700;
}

.contact-info-card p {
  font-size: 0.14rem;
  color: #666;
  line-height: 1.7;
}

/* 地图区域 */
.contact-map-section {
  padding: 0 0 0.5rem;
}

.contact-map-wrap {
  border-radius: 0.08rem;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
  height: 7.5rem;
  background: #eef1f5;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.contact-map-wrap .map-placeholder {
  text-align: center;
  color: #999;
  font-size: 0.14rem;
}

.contact-map-wrap .map-placeholder i {
  font-size: 0.48rem;
  color: #ccc;
  display: block;
  margin-bottom: 0.08rem;
}

/* 办事处 */
.contact-offices {
  padding: 0 0 0.6rem;
}

.contact-offices h2 {
  font-size: 0.26rem;
  color: #1a3a5c;
  font-weight: 800;
  text-align: center;
  margin-bottom: 0.3rem;
}

.contact-offices-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.18rem;
}

.office-card {
  background: #f7f8fa;
  border-radius: 0.06rem;
  padding: 0.22rem;
  border: 1px solid #eee;
  transition: all 0.3s;
}

.office-card:hover {
  box-shadow: 0 6px 20px rgba(0,0,0,0.05);
  border-color: #f5b400;
}

.office-card h4 {
  font-size: 0.15rem;
  color: #1a3a5c;
  margin-bottom: 0.06rem;
  display: flex;
  align-items: center;
  gap: 0.06rem;
}

.office-card h4 i {
  color: #f5b400;
}

.office-card p {
  font-size: 0.13rem;
  color: #666;
  line-height: 1.7;
}

/* 在线客服提示 */
.contact-cta {
  background: linear-gradient(135deg, #1a3a5c 0%, #2a5a8c 100%);
  border-radius: 0.08rem;
  padding: 0.4rem 0.3rem;
  text-align: center;
  color: #fff;
  margin-bottom: 0.5rem;
}

.contact-cta h2 {
  font-size: 0.26rem;
  margin-bottom: 0.08rem;
}

.contact-cta p {
  font-size: 0.15rem;
  opacity: 0.85;
  margin-bottom: 0.18rem;
}

.contact-cta-btns {
  display: flex;
  justify-content: center;
  gap: 0.15rem;
  flex-wrap: wrap;
}

.contact-cta-btns a {
  display: inline-flex;
  align-items: center;
  gap: 0.06rem;
  padding: 0.1rem 0.28rem;
  border-radius: 0.3rem;
  font-size: 0.15rem;
  font-weight: 600;
  transition: all 0.3s;
}

.contact-cta-btns .btn-phone {
  background: #f5b400;
  color: #1a1a1a;
}

.contact-cta-btns .btn-phone:hover {
  background: #fff;
}

.contact-cta-btns .btn-qq {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
}

.contact-cta-btns .btn-qq:hover {
  background: #fff;
  color: #1a3a5c;
}

/* ========== 响应式 ========== */
@media (max-width: 1280px) {
  .contact-info-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-offices-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .contact-map-wrap { height: 3.5rem; }
}

@media (max-width: 768px) {
  .contact-info-grid { grid-template-columns: repeat(2, 1fr); gap: 0.12rem; }
  .contact-info-card { padding: 0.2rem 0.12rem; }
  .contact-info-card .info-icon { width: 0.5rem; height: 0.5rem; font-size: 0.2rem; }
  .contact-offices-grid { grid-template-columns: 1fr; }
  .contact-map-wrap { height: 2.8rem; }
  .contact-cta h2 { font-size: 0.2rem; }
  .contact-cta-btns a { font-size: 0.13rem; padding: 0.08rem 0.2rem; }
}

@media (max-width: 480px) {
  .contact-info-grid { grid-template-columns: 1fr; }
}