/* 项目物流服务页面样式 */
:root {
  --primary-color: #0a3d62; /* 深蓝色主色调 */
  --secondary-color: #e67e22; /* 橙色点缀 */
  --text-color: #333;
  --light-text: #fff;
  --light-bg: #f8f9fa;
  --dark-bg: #1a2a3a;
  --border-radius: 8px;
  --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

/* Banner 样式 */
.banner-container {
  position: relative;
  max-height: 100%;
  overflow: hidden;
}

.banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(10, 61, 98, 0.8), rgba(230, 126, 34, 0.6));
  z-index: 1;
}

.banner-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.banner-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--light-text);
  z-index: 2;
  width: 90%;
  max-width: 1000px;
}

.banner-content h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.banner-content p {
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: 2px;
}

/* 导航样式 */
.page-navigation {
  background-color: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  padding: 15px 0;
}

.breadcrumb {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
}

.breadcrumb-icon {
  margin-right: 10px;
}

.breadcrumb-icon i {
  display: inline-block;
  width: 16px;
  height: 16px;
  background: url('../images/home-icon.svg') no-repeat center;
  background-size: contain;
}

.nav-container {
  border-top: 1px solid #eee;
  padding-top: 15px;
}

.service-nav {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  overflow-x: auto;
}

.service-nav li {
  margin-right: 30px;
}

.service-nav a {
  display: block;
  padding: 8px 0;
  color: var(--text-color);
  text-decoration: none;
  font-size: 16px;
  position: relative;
  white-space: nowrap;
}

.service-nav a.active {
  color: var(--primary-color);
  font-weight: 600;
}

.service-nav a.active:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-color);
}

/* 服务介绍部分 */
.service-intro {
  padding: 80px 0;
  background-color: var(--light-bg);
}

.intro-content {
  display: flex;
  align-items: center;
  gap: 60px;
}

.intro-text {
  flex: 1;
}

.section-subtitle {
  color: var(--secondary-color);
  font-weight: 600;
  font-size: 18px;
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.intro-text h2 {
  font-size: 36px;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.intro-text p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-color);
  margin-bottom: 30px;
}

.intro-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.intro-feature {
  display: flex;
  align-items: center;
  gap: 15px;
}

.feature-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: rgba(10, 61, 98, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon i {
  display: block;
  width: 24px;
  height: 24px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.icon-resource {
  background-image: url('../images/icon-resource.svg');
}

.icon-expert {
  background-image: url('../images/icon-expert.svg');
}

.icon-plan {
  background-image: url('../images/icon-plan.svg');
}

.icon-certificate {
  background-image: url('../images/icon-certificate.svg');
}

.icon-factory {
  background-image: url('../images/icon-factory.svg');
}

.icon-engineering {
  background-image: url('../images/icon-engineering.svg');
}

.icon-emergency {
  background-image: url('../images/icon-emergency.svg');
}

.icon-exhibition {
  background-image: url('../images/icon-exhibition.svg');
}

.icon-assessment {
  background-image: url('../images/icon-assessment.svg');
}

.icon-solution {
  background-image: url('../images/icon-solution.svg');
}

.icon-preparation {
  background-image: url('../images/icon-preparation.svg');
}

.icon-execution {
  background-image: url('../images/icon-execution.svg');
}

.icon-monitoring {
  background-image: url('../images/icon-monitoring.svg');
}

.icon-completion {
  background-image: url('../images/icon-completion.svg');
}

.feature-text {
  font-weight: 600;
  color: var(--primary-color);
}

.intro-image {
  flex: 1;
  position: relative;
}

.intro-image img {
  width: 100%;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.experience-badge {
  position: absolute;
  bottom: -30px;
  right: 30px;
  background-color: var(--secondary-color);
  color: white;
  padding: 20px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  text-align: center;
}

.badge-number {
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
}

.badge-number span {
  font-size: 20px;
}

.badge-text {
  font-size: 14px;
  margin-top: 5px;
}

/* 服务能力部分 */
.service-capabilities {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 36px;
  font-weight: 700;
  color: var(--primary-color);
  margin: 15px 0;
}

.section-desc {
  font-size: 18px;
  color: #666;
  max-width: 700px;
  margin: 0 auto;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.capability-card {
  background-color: #fff;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 30px;
  text-align: center;
  transition: var(--transition);
}

.capability-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.capability-icon {
  width: 80px;
  height: 80px;
  background-color: rgba(10, 61, 98, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.capability-icon i {
  display: block;
  width: 40px;
  height: 40px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.capability-card h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.capability-card p {
  font-size: 15px;
  line-height: 1.6;
  color: #555;
}

/* 服务优势部分 */
.service-advantages {
  padding: 80px 0;
  background-color: var(--light-bg);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.advantage-card {
  background-color: #fff;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 30px;
  transition: var(--transition);
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.advantage-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.card-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: rgba(10, 61, 98, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.card-icon i {
  display: block;
  width: 30px;
  height: 30px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.card-content h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.card-content p {
  font-size: 15px;
  line-height: 1.7;
  color: #555;
}

/* 服务流程部分 */
.service-process {
  padding: 80px 0;
}

.process-container {
  max-width: 900px;
  margin: 0 auto;
}

.process-timeline {
  position: relative;
}

.process-timeline:before {
  content: '';
  position: absolute;
  top: 0;
  left: 20px;
  height: 100%;
  width: 2px;
  background-color: var(--secondary-color);
}

.timeline-item {
  position: relative;
  padding-left: 60px;
  margin-bottom: 40px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-point {
  position: absolute;
  top: 20px;
  left: 15px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--secondary-color);
  z-index: 1;
}

.timeline-content {
  background-color: #fff;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 25px;
  transition: var(--transition);
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.timeline-content:hover {
  transform: translateX(5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.timeline-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: rgba(10, 61, 98, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.timeline-icon i {
  display: block;
  width: 24px;
  height: 24px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.timeline-content h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.timeline-content p {
  font-size: 15px;
  line-height: 1.7;
  color: #555;
}

/* 成功案例部分 */
.service-cases {
  padding: 80px 0;
  background-color: var(--light-bg);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.case-card {
  background-color: #fff;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  overflow: hidden;
  transition: var(--transition);
}

.case-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.case-image {
  height: 250px;
  overflow: hidden;
}

.case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.case-card:hover .case-image img {
  transform: scale(1.05);
}

.case-content {
  padding: 25px;
}

.case-tag {
  display: inline-block;
  background-color: rgba(10, 61, 98, 0.1);
  color: var(--primary-color);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 15px;
}

.case-content h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.case-content p {
  font-size: 15px;
  line-height: 1.7;
  color: #555;
}

/* 专业设备部分 */
.service-equipment {
  padding: 80px 0;
  background-color: var(--primary-color);
  color: var(--light-text);
}

.section-header.light {
  color: var(--light-text);
}

.section-header.light h2 {
  color: var(--light-text);
}

.section-header.light .section-desc {
  color: rgba(255, 255, 255, 0.7);
}

.equipment-slider {
  display: flex;
  justify-content: space-between;
  gap: 30px;
}

.equipment-item {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
  flex: 1;
}

.equipment-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.equipment-image {
  height: 200px;
  overflow: hidden;
}

.equipment-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.equipment-info {
  padding: 20px;
  text-align: center;
}

.equipment-info h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.equipment-info p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
}

/* 联系我们部分 */
.service-contact {
  padding: 60px 0;
  background-color: var(--dark-bg);
  color: var(--light-text);
}

.contact-content {
  text-align: center;
}

.contact-content h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 15px;
}

.contact-content p {
  font-size: 18px;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  color: rgba(255, 255, 255, 0.8);
}

.contact-btn {
  display: inline-block;
  background-color: var(--secondary-color);
  color: white;
  padding: 15px 40px;
  border-radius: 30px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 5px 15px rgba(230, 126, 34, 0.3);
}

.contact-btn:hover {
  background-color: #d35400;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(230, 126, 34, 0.4);
}

/* 响应式样式 */
@media (max-width: 1200px) {
  .capabilities-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .advantages-grid {
    grid-template-columns: 1fr;
  }
  
  .equipment-slider {
    flex-direction: column;
  }
  
  .cases-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .intro-content {
    flex-direction: column;
  }
  
  .banner-content h1 {
    font-size: 2.5rem;
  }
  
  .banner-content p {
    font-size: 1.2rem;
  }
  
  .timeline-content {
    flex-direction: column;
  }
  
  .timeline-icon {
    margin-bottom: 15px;
  }
}

@media (max-width: 600px) {
  .intro-features {
    grid-template-columns: 1fr;
  }
  
  .capabilities-grid {
    grid-template-columns: 1fr;
  }
  
  .section-header h2 {
    font-size: 28px;
  }
  
  .section-desc {
    font-size: 16px;
  }
}