/* ============================================
   合作客户页面样式
   ============================================ */

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

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

.partners-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;
}

.partners-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);
  }
}

.partners-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);
}

.partners-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: #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: #D0021B;
}

.breadcrumb__separator {
  color: #999999;
}

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

/* ============================================
   合作客户介绍
   ============================================ */
.partners-intro {
  padding: 60px 0 40px;
  background: #fff;
  text-align: center;
}

.partners-intro__container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

.partners-intro__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(208, 2, 27, 0.1);
  color: #D0021B;
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 24px;
}

.partners-intro__badge i {
  font-size: 16px;
}

.partners-intro__title {
  font-size: 32px;
  font-weight: 700;
  color: #1f2937;
  margin: 0 0 20px 0;
  line-height: 1.3;
}

.partners-intro__desc {
  font-size: 16px;
  line-height: 1.8;
  color: #4b5563;
  margin: 0;
}

/* ============================================
   合作客户展示
   ============================================ */
.partners-showcase {
  padding: 40px 0 60px;
  background: #fff;
}

.partners-showcase__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.partners-showcase__header {
  text-align: center;
  margin-bottom: 40px;
}

.partners-showcase__title {
  font-size: 28px;
  font-weight: 700;
  color: #1f2937;
  margin: 0 0 16px 0;
}

.partners-showcase__line {
  width: 60px;
  height: 3px;
  background: #D0021B;
  margin: 0 auto;
}

.partners-showcase__image-wrapper {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  padding: 32px;
}

.partners-showcase__image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
}

/* ============================================
   合作优势
   ============================================ */
.partners-advantages {
  padding: 60px 0 80px;
  background: #f8f9fa;
}

.partners-advantages__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.partners-advantages__header {
  text-align: center;
  margin-bottom: 48px;
}

.partners-advantages__title {
  font-size: 28px;
  font-weight: 700;
  color: #1f2937;
  margin: 0 0 16px 0;
}

.partners-advantages__line {
  width: 60px;
  height: 3px;
  background: #D0021B;
  margin: 0 auto;
}

.partners-advantages__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* 优势卡片 */
.partners-advantage-card {
  background: #fff;
  border-radius: 16px;
  padding: 40px 24px;
  text-align: center;
  border: 1px solid #e5e7eb;
  transition: all 0.3s ease;
}

.partners-advantage-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(208, 2, 27, 0.1);
  border-color: #D0021B;
}

.partners-advantage-card__icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #D0021B 0%, #e63950 100%);
  border-radius: 50%;
  margin: 0 auto 24px;
}

.partners-advantage-card__icon i {
  font-size: 32px;
  color: #fff;
}

.partners-advantage-card__title {
  font-size: 18px;
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 12px 0;
}

.partners-advantage-card__desc {
  font-size: 14px;
  line-height: 1.7;
  color: #6b7280;
  margin: 0;
}

/* ============================================
   响应式设计
   ============================================ */
@media (max-width: 1024px) {
  .partners-hero__title {
    font-size: 32px;
  }

  .partners-advantages__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .partners-hero {
    height: 200px;
  }

  .partners-hero__title {
    font-size: 24px;
    margin-bottom: 12px;
  }

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

  .partners-intro,
  .partners-showcase,
  .partners-advantages {
    padding: 40px 0;
  }

  .partners-intro__title,
  .partners-showcase__title,
  .partners-advantages__title {
    font-size: 24px;
  }

  .partners-showcase__image-wrapper {
    padding: 16px;
    border-radius: 12px;
  }

  .partners-advantages__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .partners-advantage-card {
    padding: 32px 20px;
  }

  .partners-advantage-card__icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
  }

  .partners-advantage-card__icon i {
    font-size: 26px;
  }
}

@media (max-width: 480px) {
  .partners-hero__title {
    font-size: 20px;
  }

  .partners-intro__badge {
    font-size: 12px;
    padding: 6px 14px;
  }

  .partners-advantages__grid {
    grid-template-columns: 1fr;
  }

  .partners-advantage-card {
    padding: 28px 20px;
  }

  .partners-advantage-card__title {
    font-size: 16px;
  }
}