/* ===================================
   关于我们页面样式
   =================================== */

/* 页面导航 */
.about-hero {
  background: url('https://picsum.photos/1920/600?random=1') center/cover no-repeat;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
}

.about-hero .hero-banner-content h1 {
  color: #fff;
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
}

.about-hero .hero-banner-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
}

.page-nav {
  background-color: var(--background-light);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: var(--header-height);
  z-index: 100;
}

.page-nav-tabs {
  display: flex;
  gap: var(--spacing-md);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-nav-tab {
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-primary);
  font-weight: 500;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: all 0.3s ease;
}

.page-nav-tab:hover,
.page-nav-tab.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

/* Tab 内容 */
.tab-content {
  display: none;
  padding: var(--spacing-xxl) 0;
}

.tab-content.active {
  display: block;
}

/* 企业架构 */
.company-structure {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-xl);
  margin: var(--spacing-xl) 0;
}

.company-structure-arrow {
  font-size: 3rem;
  color: var(--primary-color);
  font-weight: 700;
}

.company-card h4 {
  font-size: 1.125rem;
  color: var(--primary-color);
  margin: var(--spacing-xs) 0;
  font-weight: 600;
}

/* ===================================
   关于我们页面样式 - 介绍部分重构
   =================================== */

.about-section-header {
  margin-bottom: 40px;
}

.about-section-header .en-title {
  font-size: 2rem;
  font-weight: 800;
  color: #333;
  margin-bottom: 5px;
  text-transform: uppercase;
}

.about-section-header .zh-title {
  font-size: 1.5rem;
  color: #0056b3; /* 蓝色 */
  font-weight: 600;
  position: relative;
  display: inline-block;
}

/* 公司介绍 - 图标部分 */
.company-features {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 60px;
  margin-bottom: 40px;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.feature-icon {
  font-size: 2.5rem;
  color: #0056b3;
}

.feature-item span {
  font-size: 1rem;
  font-weight: 500;
  color: #0056b3;
}

/* 公司介绍 - 图片部分 */
.company-images {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
}

.company-images img {
  flex: 1;
  width: 50%;
  height: 450px;
  object-fit: cover;
  border-radius: 4px;
}

/* 公司介绍 - 文本部分 */
.company-desc p {
  font-size: 1rem;
  line-height: 1.8;
  color: #666;
  margin-bottom: 15px;
  text-align: justify;
}

/* 企业愿景 */
.about-vision-section {
  margin-top: 80px;
}

.vision-desc {
  margin-bottom: 30px;
}

.vision-desc p {
  font-size: 1rem;
  line-height: 1.8;
  color: #666;
}

.vision-image img {
  width: 100%;
  max-height: 600px;
  object-fit: cover;
  border-radius: 4px;
}

/* 工作理念 */
.about-motto-section {
  margin-top: 80px;
  margin-bottom: 80px;
}

.motto-grid {
  display: flex;
  gap: 20px;
  margin-top: 30px;
}

.motto-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: #f8f9fa; /* 添加浅灰色背景 */
  padding: 30px 25px; /* 增加内边距让内容有呼吸感 */
  border-radius: 8px; /* 卡片整体圆角 */
  transition: all 0.3s ease; /* 悬浮动画过渡 */
}

.motto-card:hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08); /* 悬浮时增加阴影效果 */
  transform: translateY(-5px); /* 悬浮时微微上浮 */
}

.motto-title {
  background-color: #0f4c81; /* 深蓝色背景 */
  color: #fff;
  font-size: 1.25rem;
  font-weight: 600;
  text-align: center;
  padding: 15px 0;
  border-radius: 4px;
  margin-bottom: 20px;
}

.motto-card p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #666;
  text-align: justify; /* 文本两端对齐，看起来更整齐 */
  margin: 0;
}

/* Tab 内容通用样式 */
.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-title h2 {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.section-title p {
  font-size: 1.125rem;
  color: var(--text-secondary);
}

/* 培养模式 */
.training-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.training-card {
  background: linear-gradient(135deg, var(--background-light) 0%, #fff 100%);
  padding: var(--spacing-xl);
  border-radius: 8px;
  text-align: center;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.training-card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
}

.training-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.training-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.training-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* 福利待遇 */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.benefit-card {
  background-color: #fff;
  padding: var(--spacing-lg);
  border-radius: 8px;
  text-align: center;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.benefit-card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
}

.benefit-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.benefit-card h4 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.benefit-card p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* 企业文化（企业介绍页面） */
.culture-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.culture-item {
  text-align: center;
  padding: var(--spacing-xl);
  background-color: var(--background-light);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.culture-item:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.culture-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.culture-item h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.culture-item p {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* 企业文化（加入我们页面） */
.culture-section {
  margin: var(--spacing-xl) 0;
}

.culture-item-large {
  text-align: center;
  padding: var(--spacing-xl);
  background-color: var(--background-light);
  border-radius: 8px;
  margin-bottom: var(--spacing-md);
  transition: all 0.3s ease;
}

.culture-item-large:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.culture-icon-large {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
}

.culture-item-large h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.culture-item-large p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
}

.join-cta {
  text-align: center;
  margin-top: var(--spacing-xl);
  padding: var(--spacing-xl);
  background-color: var(--background-light);
  border-radius: 8px;
}

.join-cta p {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-md);
}

.join-cta strong {
  color: var(--primary-color);
}

/* 发展历程 */
.timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background-color: var(--primary-color);
}

.timeline-item {
  display: flex;
  justify-content: flex-end;
  padding: var(--spacing-lg) 0;
  position: relative;
}

.timeline-item:nth-child(even) {
  justify-content: flex-start;
}

.timeline-year {
  width: 100px;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  padding-right: var(--spacing-md);
}

.timeline-item:nth-child(even) .timeline-year {
  padding-right: 0;
  padding-left: var(--spacing-md);
}

.timeline-content {
  flex: 1;
  max-width: 400px;
  background-color: #fff;
  padding: var(--spacing-md);
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  margin: 0 var(--spacing-lg);
  position: relative;
}

.timeline-content::before {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  background-color: var(--primary-color);
  border-radius: 50%;
}

.timeline-item:nth-child(odd) .timeline-content::before {
  left: -6px;
}

.timeline-item:nth-child(even) .timeline-content::before {
  right: -6px;
}

.timeline-content h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.timeline-content p {
  color: var(--text-secondary);
  margin: 0;
}

/* 荣誉资质 - 3D 焦点图轮播 */
.focus-carousel {
  position: relative;
  width: 100%;
  height: 440px;
  margin: 0 auto;
  overflow: visible;
  user-select: none;
}

.focus-carousel-track {
  position: relative;
  width: 100%;
  height: 100%;
  perspective: 1200px;
}

.focus-carousel-slide {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 360px;
  transform: translate(-50%, -50%) scale(0.65) translateX(0px);
  opacity: 0;
  z-index: 0;
  transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  pointer-events: none;
  filter: brightness(0.6);
}

.focus-carousel-slide.active {
  transform: translate(-50%, -50%) scale(1) translateX(0px);
  opacity: 1;
  z-index: 3;
  pointer-events: auto;
  filter: brightness(1);
}

.focus-carousel-slide.prev {
  transform: translate(-50%, -50%) scale(0.75) translateX(-380px) rotateY(12deg);
  opacity: 0.7;
  z-index: 2;
  pointer-events: auto;
  filter: brightness(0.75);
}

.focus-carousel-slide.next {
  transform: translate(-50%, -50%) scale(0.75) translateX(380px) rotateY(-12deg);
  opacity: 0.7;
  z-index: 2;
  pointer-events: auto;
  filter: brightness(0.75);
}

.focus-carousel-slide.far-prev {
  transform: translate(-50%, -50%) scale(0.55) translateX(-620px) rotateY(20deg);
  opacity: 0.35;
  z-index: 1;
  filter: brightness(0.5);
}

.focus-carousel-slide.far-next {
  transform: translate(-50%, -50%) scale(0.55) translateX(620px) rotateY(-20deg);
  opacity: 0.35;
  z-index: 1;
  filter: brightness(0.5);
}

.focus-carousel-slide.hidden-slide {
  transform: translate(-50%, -50%) scale(0.4) translateX(0px);
  opacity: 0;
  z-index: 0;
  pointer-events: none;
}

.honor-card {
  background-color: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.4s ease;
  cursor: pointer;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.focus-carousel-slide.active .honor-card {
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2), 0 0 0 2px var(--primary-color);
}

.honor-image {
  height: 240px;
  overflow: hidden;
  background-color: var(--secondary-color);
}

.honor-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.focus-carousel-slide.active .honor-card:hover .honor-image img {
  transform: scale(1.08);
}

.honor-card h3 {
  font-size: 1.125rem;
  padding: var(--spacing-md);
  margin: 0;
}

.honor-card p {
  padding: 0 var(--spacing-md) var(--spacing-md);
  color: var(--text-secondary);
  font-size: 0.9375rem;
  margin: 0;
}

/* 焦点图导航按钮 */
.focus-carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.8);
  background: rgba(0, 0, 0, 0.35);
  color: #fff;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.focus-carousel-btn:hover {
  background: var(--primary-color);
  border-color: var(--primary-color);
  transform: translateY(-50%) scale(1.1);
}

.focus-carousel-prev {
  left: -24px;
}

.focus-carousel-next {
  right: -24px;
}

/* 焦点图指示点 */
.focus-carousel-dots {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.focus-carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #d0d0d0;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  padding: 0;
}

.focus-carousel-dot.active {
  background: var(--primary-color);
  width: 28px;
  border-radius: 5px;
}

@media (max-width: 768px) {
  .focus-carousel {
    height: 360px;
  }

  .focus-carousel-slide {
    width: 280px;
  }

  .focus-carousel-slide.prev {
    transform: translate(-50%, -50%) scale(0.7) translateX(-260px) rotateY(10deg);
  }

  .focus-carousel-slide.next {
    transform: translate(-50%, -50%) scale(0.7) translateX(260px) rotateY(-10deg);
  }

  .focus-carousel-slide.far-prev {
    transform: translate(-50%, -50%) scale(0.5) translateX(-420px) rotateY(16deg);
    opacity: 0.2;
  }

  .focus-carousel-slide.far-next {
    transform: translate(-50%, -50%) scale(0.5) translateX(420px) rotateY(-16deg);
    opacity: 0.2;
  }

  .honor-image {
    height: 180px;
  }

  .focus-carousel-btn {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
  }

  .focus-carousel-prev {
    left: -10px;
  }

  .focus-carousel-next {
    right: -10px;
  }
}

@media (max-width: 576px) {
  .focus-carousel {
    height: 320px;
  }

  .focus-carousel-slide {
    width: 240px;
  }

  .focus-carousel-slide.prev {
    transform: translate(-50%, -50%) scale(0.65) translateX(-200px) rotateY(8deg);
  }

  .focus-carousel-slide.next {
    transform: translate(-50%, -50%) scale(0.65) translateX(200px) rotateY(-8deg);
  }

  .focus-carousel-slide.far-prev,
  .focus-carousel-slide.far-next {
    opacity: 0;
  }

  .honor-image {
    height: 150px;
  }
}

/* 联系我们 */
.contact-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.contact-form-section,
.contact-map-section {
  background-color: var(--background-light);
  padding: var(--spacing-xl);
  border-radius: 8px;
}

.contact-form-section h3,
.contact-map-section h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.contact-form {
  margin-top: var(--spacing-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
}

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

.form-actions {
  text-align: center;
  margin-top: var(--spacing-md);
}

.map-container {
  margin: var(--spacing-md) 0;
  border-radius: 8px;
  overflow: hidden;
}

.contact-info {
  margin-top: var(--spacing-md);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: #fff;
  border-radius: 8px;
  margin-bottom: var(--spacing-md);
}

.contact-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.contact-detail h4 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
}

.contact-detail p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.contact-detail a {
  color: var(--primary-color);
  transition: color 0.3s ease;
}

.contact-detail a:hover {
  color: var(--primary-dark);
}

/* 加入我们 */
.join-content {
  max-width: 800px;
  margin: 0 auto;
}

.join-section {
  margin-bottom: var(--spacing-xl);
}

.join-section h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
}

.join-list {
  list-style: none;
}

.join-list li {
  padding: var(--spacing-xs) 0;
  color: var(--text-secondary);
  font-size: 1.0625rem;
}

.benefits-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.benefit-tag {
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--primary-color);
  color: #fff;
  border-radius: 20px;
  font-size: 0.9375rem;
}

/* 响应式 */
@media (max-width: 1024px) {
  .training-grid,
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .page-nav {
    top: var(--header-height);
  }
  
  .company-structure {
    flex-direction: column;
  }
  
  .company-structure-arrow {
    transform: rotate(90deg);
  }
  
  .culture-grid {
    grid-template-columns: 1fr;
  }
  
  .training-grid,
  .benefits-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .timeline::before {
    left: 20px;
  }
  
  .timeline-item {
    justify-content: flex-start !important;
    padding-left: 60px;
  }
  
  .timeline-year {
    position: absolute;
    left: 0;
    width: auto;
    padding-right: 0 !important;
    padding-left: 0 !important;
  }
  
  .timeline-content {
    margin: 0;
  }
  
  .timeline-content::before {
    left: -26px !important;
    right: auto !important;
  }
  
  .contact-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 576px) {
  .culture-icon-large {
    font-size: 2.5rem;
  }
  
  .culture-item-large h3 {
    font-size: 1.25rem;
  }
}