/* 全球办事处样式 */
.global-offices-section {
  margin: 40px auto;
  padding: 20px 0;
}

.section-title {
  text-align: center;
  font-size: 28px;
  color: #333;
  margin-bottom: 30px;
  font-weight: bold;
}

.offices-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin-bottom: 30px;
}

.office-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  padding: 0;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.office-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.office-header {
  background: linear-gradient(135deg, #007bff, #0056b3);
  color: white;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.office-title {
  font-size: 18px;
  color: white;
  margin: 0;
  font-weight: bold;
}

.office-badge {
  background: rgba(255, 255, 255, 0.2);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

.office-content {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.office-info {
  margin-bottom: 15px;
}

.office-info p {
  margin: 8px 0;
  line-height: 1.5;
  color: #555;
  display: flex;
  align-items: flex-start;
}

.office-info p strong {
  min-width: 40px;
  margin-right: 8px;
  white-space: nowrap;
}

.office-info p i {
  margin-right: 10px;
  color: #007bff;
  width: 16px;
  text-align: center;
  margin-top: 2px;
}

.office-hours {
  margin-top: auto;
  padding-top: 15px;
  border-top: 1px solid #eee;
}

.office-hours strong {
  color: #333;
  display: flex;
  align-items: center;
  margin-bottom: 8px;
}

.office-hours strong i {
  margin-right: 8px;
  color: #007bff;
}

.office-hours p {
  margin: 5px 0;
  color: #666;
}

.office-map {
  margin-top: 15px;
  border-radius: 0 0 12px 12px;
  overflow: hidden;
  height: 200px;
  min-height: 200px;
}

.map-container {
  width: 100%;
  height: 100%;
  border-radius: 0 0 12px 12px;
}

.office-map iframe {
  border-radius: 0 0 12px 12px;
  width: 100%;
  height: 100%;
  display: block;
}


/* 联系方式样式 */
.contact-methods-section {
  margin: 40px auto;
  padding: 30px 0;
}

.contact-methods-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.contact-method-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  padding: 25px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #e8e8e8;
}

.contact-method-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.contact-icon {
  font-size: 2.5rem;
  color: #007bff;
  margin-bottom: 15px;
}

.contact-title {
  font-size: 18px;
  color: #333;
  margin-bottom: 15px;
  font-weight: bold;
}

.contact-info p {
  margin: 10px 0;
  color: #555;
  line-height: 1.5;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.contact-info p i {
  margin-right: 8px;
  color: #007bff;
  width: 16px;
  text-align: center;
}

/* 联系表单样式 */
.contact-form-section {
  margin: 40px auto;
  padding: 30px;
  background: #f9f9f9;
  border-radius: 8px;
  max-width: 800px;
}

.form-title {
  text-align: center;
  color: #333;
  margin-bottom: 30px;
  font-size: 24px;
}

.contact-form {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

.form-group {
  flex: 1 0 calc(50% - 15px);
  margin-bottom: 15px;
}

.form-group.full-width {
  flex: 1 0 100%;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: bold;
  color: #555;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
  box-sizing: border-box;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.submit-btn {
  background: #007bff;
  color: white;
  padding: 12px 25px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  width: auto;
  min-width: 120px;
  margin: 0 auto;
  display: block;
}

.submit-btn:hover {
  background: #0056b3;
}

/* 响应式设计 */
/* 平板端响应式 */
@media (max-width: 1024px) {
  .offices-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-methods-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
}

/* 移动端响应式 */
@media (max-width: 768px) {
  .offices-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .office-card {
    padding: 15px;
  }
  
  .section-title {
    font-size: 24px;
  }
  
  .office-title {
    font-size: 16px;
  }
  
  .contact-methods-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .contact-method-card {
    padding: 20px;
  }
  
  .contact-icon {
    font-size: 2rem;
  }
  
  .contact-title {
    font-size: 16px;
  }
  
  .contact-info p {
    font-size: 14px;
    flex-direction: column;
    text-align: center;
  }
  
  .contact-info p i {
    margin-right: 0;
    margin-bottom: 5px;
  }
  
  .form-group {
    flex: 1 0 100%;
  }
  
  .contact-form-section {
    margin: 20px auto;
    padding: 20px;
    max-width: 100%;
  }
  
  .form-title {
    font-size: 20px;
  }
  
  .submit-btn {
    width: 100%;
  }
}

/* 小屏幕手机优化 */
@media (max-width: 480px) {
  .global-offices-section {
    margin: 20px auto;
  }
  
  .office-card {
    padding: 0;
  }
  
  .office-header {
    padding: 15px;
  }
  
  .office-content {
    padding: 15px;
  }
  
  .office-map iframe {
    height: 180px;
  }
  
  .contact-methods-section {
    margin: 20px auto;
    padding: 20px 0;
  }
  
  .contact-method-card {
    padding: 15px;
  }
  
  .contact-icon {
    font-size: 1.8rem;
  }
}

/* 电脑端优化 */
@media (min-width: 769px) {
  .contact-form-section {
    max-width: 700px;
  }
  
  .form-group {
    flex: 1 0 calc(50% - 12px);
  }
}