/* ============================================
   联系我们页面样式
   ============================================ */

/* Hero Banner */
.contact-hero {
  position: relative;
  width: 100%;
  height: 267px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 80px;
}

.contact-hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #D0021B 0%, #8B0000 100%);
}

.contact-hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(255, 255, 255, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

.contact-hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: 0 24px;
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.contact-hero__title {
  font-size: 42px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
  margin: 0 0 20px 0;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.contact-hero__subtitle {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  letter-spacing: 0.1em;
}

/* 面包屑导航 */
.breadcrumb {
  background-color: #f8f8f8;
  padding: 16px 0;
  border-bottom: 1px solid #e5e5e5;
}

.breadcrumb__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.breadcrumb__link {
  color: #666666;
  text-decoration: none;
  transition: color 0.3s ease;
}

.breadcrumb__link:hover {
  color: var(--color-primary);
}

.breadcrumb__separator {
  color: #999999;
}

.breadcrumb__current {
  color: #333333;
  font-weight: 500;
}

/* 区域联系方式 - 新设计 */
.contact-regions {
  padding: 100px 0;
  background: linear-gradient(180deg, #ffffff 0%, #f8f8f8 100%);
}

.contact-regions__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.contact-regions__header {
  text-align: center;
  margin-bottom: 60px;
}

.contact-regions__title {
  font-size: 32px;
  color: #333333;
  font-weight: 700;
  margin: 0 0 20px 0;
}

.contact-regions__line {
  width: 60px;
  height: 4px;
  background-color: var(--color-primary);
  margin: 0 auto;
  border-radius: 2px;
}

.contact-regions__cards {
  display: flex;
  gap: 0;
  background: #ffffff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 50px rgba(0, 0, 0, 0.08);
}

/* 区域卡片 - 新设计 */
.region-card {
  flex: 1;
  padding: 50px 40px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.4s ease;
}

.region-card::before {
  content: '';
  position: absolute;
  top: 30px;
  bottom: 30px;
  right: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent 0%, #e5e5e5 20%, #e5e5e5 80%, transparent 100%);
}

.region-card:last-child::before {
  display: none;
}

.region-card:hover {
  background: linear-gradient(135deg, rgba(208, 2, 27, 0.02) 0%, rgba(208, 2, 27, 0.05) 100%);
}

.region-card__header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.region-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  font-size: 22px;
  color: #ffffff;
  flex-shrink: 0;
}

.region-card--north .region-card__icon {
  background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
  box-shadow: 0 8px 20px rgba(52, 152, 219, 0.3);
}

.region-card--south .region-card__icon {
  background: linear-gradient(135deg, var(--color-primary) 0%, #b8000e 100%);
  box-shadow: 0 8px 20px rgba(208, 2, 27, 0.3);
}

.region-card__title {
  font-size: 22px;
  color: #333333;
  font-weight: 700;
  margin: 0;
}

.region-card__content {
  flex: 1;
}

.region-card__label {
  font-size: 13px;
  color: #999999;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.region-card__areas {
  font-size: 15px;
  color: #555555;
  line-height: 1.8;
  margin: 0 0 28px 0;
  padding: 16px;
  background-color: #f8f9fa;
  border-radius: 10px;
  border-left: 3px solid;
}

.region-card--north .region-card__areas {
  border-left-color: #3498db;
}

.region-card--south .region-card__areas {
  border-left-color: var(--color-primary);
}

.region-card__phone {
  display: flex;
  align-items: center;
  gap: 14px;
}

.region-card__phone-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #f0f0f0;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.region-card:hover .region-card__phone-icon {
  background-color: var(--color-primary);
  color: #ffffff;
}

.region-card__phone-icon i {
  font-size: 16px;
  color: var(--color-primary);
  transition: color 0.3s ease;
}

.region-card:hover .region-card__phone-icon i {
  color: #ffffff;
}

.region-card__phone-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.region-card__phone-label {
  font-size: 12px;
  color: #999999;
}

.region-card__phone-number {
  font-size: 20px;
  font-weight: 700;
  color: #333333;
  letter-spacing: 0.02em;
}

/* 经销商合作 - 左右布局卡片设计 */
.contact-dealer {
  padding: 100px 0;
  background-color: #f8f8f8;
}

.contact-dealer__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  gap: 60px;
  align-items: stretch;
}

.contact-dealer__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-dealer__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #ff4444 100%);
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  border-radius: 20px;
  margin-bottom: 24px;
  width: fit-content;
}

.contact-dealer__badge i {
  font-size: 14px;
}

.contact-dealer__title {
  font-size: 32px;
  color: #333333;
  font-weight: 700;
  margin: 0 0 16px 0;
  line-height: 1.3;
}

.contact-dealer__desc {
  font-size: 16px;
  color: #666666;
  margin: 0 0 32px 0;
  line-height: 1.8;
}

.contact-dealer__features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-dealer__feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: #555555;
}

.contact-dealer__feature i {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(208, 2, 27, 0.1);
  color: var(--color-primary);
  border-radius: 50%;
  font-size: 12px;
}

/* 经销商合作卡片 */
.contact-dealer__card {
  flex: 0 0 400px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #b8000e 100%);
  border-radius: 20px;
  padding: 50px 40px;
  text-align: center;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(208, 2, 27, 0.3);
}

.contact-dealer__card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.contact-dealer__card::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 120px;
  height: 120px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
}

.contact-dealer__card-content {
  position: relative;
  z-index: 1;
}

.contact-dealer__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  font-size: 36px;
  color: #ffffff;
}

.contact-dealer__card-title {
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 24px 0;
}

.contact-dealer__phone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 24px 30px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  backdrop-filter: blur(10px);
}

.contact-dealer__phone-label {
  font-size: 14px;
  opacity: 0.9;
}

.contact-dealer__phone-number {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 26px;
  font-weight: 700;
}

.contact-dealer__phone-number i {
  font-size: 20px;
}

/* 公司地址 */
.contact-address {
  padding: 100px 0;
  background-color: #f8f8f8;
}

.contact-address__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.contact-address__header {
  text-align: center;
  margin-bottom: 60px;
}

.contact-address__title {
  font-size: 32px;
  color: #333333;
  font-weight: 700;
  margin: 0 0 20px 0;
}

.contact-address__line {
  width: 60px;
  height: 4px;
  background-color: var(--color-primary);
  margin: 0 auto;
  border-radius: 2px;
}

.contact-address__cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

/* 地址卡片 */
.address-card {
  background-color: #ffffff;
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.address-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 60px rgba(208, 2, 27, 0.1);
}

.address-card__header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid #f0f0f0;
}

.address-card__badge {
  padding: 8px 20px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #ff4444 100%);
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  border-radius: 20px;
}

.address-card__title {
  font-size: 20px;
  color: #333333;
  font-weight: 700;
  margin: 0;
}

.address-card__content {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 30px;
}

.address-card__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 15px;
  color: #555555;
  line-height: 1.6;
}

.address-card__item i {
  color: var(--color-primary);
  font-size: 16px;
  margin-top: 3px;
  flex-shrink: 0;
}

.address-card__map {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background-color: #f8f8f8;
  border-radius: 8px;
  color: #666666;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.address-card__map:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.address-card__map i {
  font-size: 16px;
}

/* CTA 区块 - 卡片式设计 */
.contact-cta {
  padding: 100px 0;
  background: linear-gradient(180deg, #f8f8f8 0%, #ffffff 100%);
}

.contact-cta__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.contact-cta__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  background: linear-gradient(135deg, #1a1a2e 0%, #2d2d44 100%);
  border-radius: 24px;
  padding: 60px 70px;
  position: relative;
  overflow: hidden;
}

.contact-cta__content::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(208, 2, 27, 0.3) 0%, transparent 70%);
  pointer-events: none;
}

.contact-cta__content::after {
  content: '';
  position: absolute;
  bottom: -50px;
  left: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(208, 2, 27, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.contact-cta__info {
  flex: 1;
  position: relative;
  z-index: 1;
}

.contact-cta__icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, #ff4444 100%);
  border-radius: 16px;
  margin-bottom: 24px;
}

.contact-cta__icon i {
  font-size: 26px;
  color: #ffffff;
}

.contact-cta__title {
  font-size: 32px;
  color: #ffffff;
  font-weight: 700;
  margin: 0 0 12px 0;
  line-height: 1.3;
}

.contact-cta__desc {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  line-height: 1.6;
}

.contact-cta__action {
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.contact-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 20px 50px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #b8000e 100%);
  color: #ffffff;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 12px;
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(208, 2, 27, 0.4);
}

.contact-cta__btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 40px rgba(208, 2, 27, 0.5);
}

.contact-cta__btn i {
  font-size: 18px;
}

/* 响应式设计 */
@media (max-width: 960px) {
  .contact-hero {
    height: 220px;
    padding-top: 60px;
  }

  .contact-hero__title {
    font-size: 32px;
  }

  .contact-regions,
  .contact-address {
    padding: 60px 0;
  }

  .contact-regions__cards {
    flex-direction: column;
    border-radius: 16px;
  }

  .region-card::before {
    top: auto;
    bottom: 0;
    left: 30px;
    right: 30px;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, #e5e5e5 20%, #e5e5e5 80%, transparent 100%);
  }

  .region-card:last-child::before {
    display: none;
  }

  .contact-address__cards {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .region-card {
    padding: 40px 30px;
  }

  .contact-dealer {
    padding: 60px 0;
  }

  .contact-dealer__container {
    flex-direction: column;
    gap: 40px;
  }

  .contact-dealer__card {
    flex: auto;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
  }

  .contact-dealer__title {
    font-size: 28px;
  }

  .contact-cta {
    padding: 60px 0;
  }

  .contact-cta__content {
    flex-direction: column;
    padding: 50px 40px;
    text-align: center;
    gap: 40px;
  }

  .contact-cta__icon {
    margin: 0 auto 24px;
  }
}

@media (max-width: 640px) {
  .contact-hero {
    height: 180px;
  }

  .contact-hero__title {
    font-size: 26px;
  }

  .contact-hero__subtitle {
    font-size: 14px;
  }

  .contact-regions__title,
  .contact-address__title,
  .contact-cta__title {
    font-size: 24px;
  }

  .region-card {
    padding: 30px 24px;
  }

  .region-card__header {
    margin-bottom: 20px;
  }

  .region-card__icon {
    width: 48px;
    height: 48px;
    font-size: 18px;
    border-radius: 12px;
  }

  .region-card__title {
    font-size: 18px;
  }

  .region-card__areas {
    padding: 12px;
    font-size: 14px;
    margin-bottom: 20px;
  }

  .region-card__phone-number {
    font-size: 18px;
  }

  .address-card {
    padding: 30px 24px;
  }

  .address-card__header {
    flex-direction: column;
    text-align: center;
  }

  .contact-dealer__card {
    padding: 40px 30px;
  }

  .contact-dealer__icon {
    width: 60px;
    height: 60px;
    font-size: 28px;
  }

  .contact-dealer__title {
    font-size: 24px;
  }

  .contact-dealer__desc {
    font-size: 15px;
  }

  .contact-dealer__phone-number {
    font-size: 22px;
  }

  .contact-cta__content {
    padding: 40px 24px;
  }

  .contact-cta__btn {
    padding: 16px 36px;
    font-size: 15px;
  }
}