/* ============================================
   内页公共样式 (pages.css)
   合并自 1.css - 10.css，统一类名
   ============================================ */

/* ========== 阅读进度条 ========== */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
  z-index: 10000;
  transition: width 0.1s ease;
}

/* ========== 页面顶部 Hero（统一类名 page-hero）========== */
.page-hero {
  position: relative;
  height: 50vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  filter: blur(4px);
 
}

.page-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.45) 100%);
}

.page-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 0 2rem;
}

.page-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
}

.page-hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 0 4px 20px rgba(0,0,0,0.35);
  color: #fff;
}

.page-hero-desc {
  font-size: 1.2rem;
  opacity: 0.92;
  max-width: 600px;
  margin: 0 auto;
  color: #fff;
}

@media (max-width: 768px) {
  .page-hero {
    height: 40vh;
    min-height: 300px;
  }
  .page-hero-title {
    font-size: 2rem;
  }
  .page-hero-desc {
    font-size: 1rem;
  }
}

/* ========== 子栏目导航 ========== */
.sub-nav-wrapper {
  background: #ffffff;
  padding: 1.5rem 0;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.sub-nav-grid {
  display: flex;
  gap: 0.8rem;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 2rem;
}

.sub-nav-btn {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1rem;
  background: var(--bg-light);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 10px;
  transition: all 0.1s ease;
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
}

.sub-nav-btn:hover {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.35);
  font-weight: 600;
}

.sub-nav-btn.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.35);
  font-weight: 600;
}

@media (max-width: 768px) {
  .sub-nav-grid {
    flex-wrap: wrap;
    gap: 0.6rem;
    padding: 0 1rem;
  }
  .sub-nav-btn {
    flex: 1 1 calc(50% - 0.3rem);
    padding: 0.6rem 0.5rem;
    font-size: 0.82rem;
    border-radius: 8px;
  }
  .sub-nav-wrapper {
    padding: 1rem 0;
  }
}

/* ========== 面包屑导航 ========== */
.breadcrumb-section {
  background: #fff;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  padding: 1.2rem 0;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: #888;
}

.breadcrumb a {
  color: #888;
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.breadcrumb i {
  font-size: 0.7rem;
  color: #ccc;
}

.breadcrumb span {
  color: var(--text-primary);
  font-weight: 500;
}

.breadcrumb-current {
  color: #333;
  font-weight: 500;
}

/* ========== 分页组件 ========== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.pagination a,
.pagination span {
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.pagination a {
  background: #fff;
  color: #666;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.pagination a:hover {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.35);
}

.pagination span {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3);
}

.pagination-btn {
  min-width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  background: #fff;
  color: #666;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.pagination-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.pagination-btn.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-color: var(--primary);
  color: #fff;
}

.pagination-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.pagination-number {
  min-width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  background: var(--bg-primary);
  color: var(--text-secondary);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9rem;
  text-decoration: none;
}

.pagination-number:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.pagination-number.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  border-color: var(--primary);
}

.pagination-ellipsis {
  color: #888;
  padding: 0 0.5rem;
}

/* ============================================
   关于我们 (about.html)
   ============================================ */

/* 公司简介 */
.about-intro {
  padding: 4rem 0 6rem;
  background: #fafbfc;
}

.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-intro-content {
  padding-right: 1rem;
}

.about-intro-subtitle {
  display: inline-block;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 1rem;
  padding: 0.4rem 1rem;
  background: rgba(var(--primary-rgb), 0.1);
  border-radius: 50px;
}

.about-intro-title {
  font-size: 2.6rem;
  font-weight: 700;
  color: #222;
  margin-bottom: 2rem;
  line-height: 1.25;
}

.about-intro-text {
  color: #666;
  line-height: 1.9;
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.about-intro-features {
  display: flex;
  gap: 2rem;
  margin-top: 2.5rem;
}

.intro-feature {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.intro-feature-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.15rem;
  box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.25);
}

.intro-feature-text {
  font-weight: 600;
  color: #333;
  font-size: 0.95rem;
}

.about-intro-image {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}

.about-intro-image img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.about-intro-image:hover img {
  transform: scale(1.06);
}

.about-intro-image::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  width: 100px;
  height: 100px;
  border: 4px solid var(--primary);
  border-radius: 14px;
  z-index: -1;
  opacity: 0.5;
}

/* 数据统计 */
.about-stats {
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.about-stats::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.stat-item {
  text-align: center;
  color: #fff;
  padding: 2.5rem 1.5rem;
  background: rgba(255,255,255,0.1);
  border-radius: 18px;
  backdrop-filter: blur(2px);
  transition: all 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-8px);
  background: rgba(255,255,255,0.15);
  box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

.stat-icon {
  width: 72px;
  height: 72px;
  background: rgba(255,255,255,0.18);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1.85rem;
  backdrop-filter: blur(10px);
}

.stat-number {
  font-size: 3.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 10px rgba(0,0,0,0.15);
  position: relative;
  display: inline-block;
}

.stat-number::after {
  content: '+';
  font-size: 2rem;
  margin-left: 2px;
  vertical-align: top;
}

.stat-label {
  font-size: 1.02rem;
  opacity: 0.93;
  font-weight: 500;
}

/* 企业文化 */
.about-culture {
  padding: 6rem 0;
  background: #ffffff;
}

.culture-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.culture-card {
  background: #ffffff;
  padding: 2.5rem 2rem;
  border-radius: 18px;
  text-align: center;
  transition: all 0.35s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.culture-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.culture-icon {
  width: 82px;
  height: 82px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: #fff;
  box-shadow: 0 8px 24px rgba(var(--primary-rgb), 0.28);
}

.culture-title {
  font-size: 1.3rem;
  font-weight: 650;
  color: #222;
  margin-bottom: 1rem;
}

.culture-desc {
  color: #666;
  line-height: 1.68;
  font-size: 0.96rem;
}

/* 发展历程 */
.about-history {
  padding: 6rem 0;
  background: #fafbfc;
}

.timeline {
  position: relative;
  max-width: 1000px;
  margin: 4rem auto 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 100%;
  background: #ccc;
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  padding: 2rem 0;
  width: 50%;
}

.timeline-item:nth-child(odd) {
  left: 0;
  padding-right: 3rem;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 50%;
  padding-left: 3rem;
}

.timeline-dot {
  position: absolute;
  width: 22px;
  height: 22px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 50%;
  border: 4px solid #fff;
  box-shadow: 0 0 0 4px var(--primary), 0 4px 12px rgba(var(--primary-rgb), 0.3);
  top: 2.5rem;
}

.timeline-item:nth-child(odd) .timeline-dot {
  right: -11px;
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -11px;
}

.timeline-year {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  padding: 0.35rem 1.1rem;
  border-radius: 22px;
  font-weight: 650;
  font-size: 0.92rem;
  margin-bottom: 0.6rem;
  box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.25);
}

.timeline-title {
  font-size: 1.25rem;
  font-weight: 650;
  color: #222;
  margin-bottom: 0.6rem;
}

.timeline-desc {
  color: #666;
  line-height: 1.7;
  font-size: 0.98rem;
}

/* 核心团队 */
.about-team {
  padding: 6rem 0;
  background: #ffffff;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.team-card {
  background: #ffffff;
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  position: relative;
}

.team-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2;
}

.team-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 25px 60px rgba(0,0,0,0.18);
}

.team-card:hover::before {
  transform: scaleX(1);
}

.team-image {
  position: relative;
  height: 280px;
  overflow: hidden;
  background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
}

.team-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60%;
  background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.team-card:hover .team-image::after {
  opacity: 1;
}

.team-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.team-card:hover .team-image img {
  transform: scale(1.1);
}

.team-info {
  padding: 1.8rem 1.5rem;
  text-align: center;
  background: #fff;
  position: relative;
}

.team-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: #222;
  margin-bottom: 0.4rem;
  transition: color 0.3s ease;
}

.team-card:hover .team-name {
  color: var(--primary);
}

.team-position {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.team-position::before {
  content: '';
  display: block;
  width: 30px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 2px;
  margin: 0 auto 0.8rem;
  transition: width 0.3s ease;
}

.team-card:hover .team-position::before {
  width: 50px;
}

/* 荣誉资质 */
.about-honors {
  padding: 6rem 0;
  background: #fafbfc;
}

.honors-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.honor-item {
  background: #ffffff;
  padding: 2rem 1.2rem;
  border-radius: 16px;
  text-align: center;
  transition: all 0.35s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.honor-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 40px rgba(0,0,0,0.15);
}

.honor-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.1rem;
  font-size: 1.55rem;
  color: #fff;
  box-shadow: 0 6px 18px rgba(var(--primary-rgb), 0.26);
}

.honor-title {
  font-size: 0.92rem;
  color: #333;
  font-weight: 550;
  line-height: 1.45;
}

/* 关于我们 响应式 */
@media (max-width: 1024px) {
  .about-intro-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .about-intro-content {
    padding-right: 0;
  }
  .about-intro-image {
    order: -1;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .culture-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .honors-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .timeline::before {
    left: 22px;
  }
  .timeline-item {
    width: 100%;
    left: 0 !important;
    padding-left: 62px !important;
    padding-right: 0 !important;
    text-align: left !important;
  }
  .timeline-dot {
    left: 11px !important;
    right: auto !important;
  }
}

@media (max-width: 640px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .stat-item {
    padding: 1.5rem 1rem;
  }
  .stat-icon {
    width: 52px;
    height: 52px;
    font-size: 1.3rem;
    margin-bottom: 1rem;
  }
  .stat-number {
    font-size: 2rem;
    margin-bottom: 0.4rem;
  }
  .stat-label {
    font-size: 0.82rem;
  }
  .culture-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .culture-card {
    padding: 1.5rem 1rem;
  }
  .culture-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }
  .culture-title {
    font-size: 1.05rem;
    margin-bottom: 0.7rem;
  }
  .culture-desc {
    font-size: 0.82rem;
  }
  .team-grid {
    grid-template-columns: 1fr;
  }
  .honors-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .honor-item {
    padding: 1.5rem 1rem;
  }
  .honor-icon {
    width: 52px;
    height: 52px;
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
  }
  .honor-title {
    font-size: 0.82rem;
  }
  .about-intro-title {
    font-size: 2rem;
  }
}

/* ============================================
   产品列表 (product-list.html)
   ============================================ */
.products-section {
  padding: 3rem 0 5rem;
  background: #f5f7fa;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.product-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  cursor: pointer;
  position: relative;
}

.product-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.product-card:hover::after {
  transform: scaleX(1);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.product-image {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--bg-secondary);
}

.product-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(0,0,0,0.02) 100%);
  z-index: 1;
  pointer-events: none;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.08);
}

.product-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  padding: 0.35rem 1rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  z-index: 2;
  box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3);
  letter-spacing: 0.5px;
}

.product-content {
  padding: 1.5rem;
}

.product-category {
  display: inline-block;
  background: rgba(var(--primary-rgb), 0.08);
  color: var(--primary);
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  letter-spacing: 0.3px;
  width: fit-content;
}

.product-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #222;
  margin-bottom: 0.7rem;
  line-height: 1.4;
  transition: color 0.3s ease;
}

.product-card:hover .product-title {
  color: var(--primary);
}

.product-desc {
  color: #777;
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.2rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  position: relative;
}

.product-meta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,0,0,0.08), transparent);
}

.product-link {
  color: #666;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.3s ease;
}

.product-link:hover {
  gap: 0.8rem;
  color: var(--primary);
}

.product-link i {
  font-size: 0.8rem;
  transition: transform 0.3s ease;
}

.product-link:hover i {
  transform: translateX(4px);
}

.product-arrow {
  width: 36px;
  height: 36px;
  background: #f0f0f0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 0.85rem;
  transition: all 0.3s ease;
}

.product-card:hover .product-arrow {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  transform: rotate(45deg);
}

@media (max-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   产品详情 (product-detail.html)
   ============================================ */
.product-detail-section {
  padding: 4rem 0;
  background: var(--bg-primary);
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: stretch;
}

.product-gallery {
  position: sticky;
  top: 100px;
}

.product-info {
  padding: 0.5rem 0;
  background: #fff;
  border-radius: 20px;
  padding: 2rem 2.5rem;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
}

.product-main-image {
  position: relative;
  background: var(--bg-secondary);
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: 1.5rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

.product-main-image img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.product-main-image:hover img {
  transform: scale(1.05);
}

.product-thumbnails {
  position: relative;
  display: flex;
  gap: 0.7rem;
}

.thumbnails-wrapper {
  display: flex;
  gap: 0.7rem;
  flex: 1;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 4px 2px;
  margin: -4px -2px;
}

.thumbnails-wrapper::-webkit-scrollbar {
  display: none;
}

.thumb-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  background: #fff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5;
  transition: all 0.3s ease;
  color: var(--text-secondary);
  font-size: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.thumb-arrow:hover {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-color: var(--primary);
  color: #fff;
}

.thumb-arrow.prev {
  left: -5px;
}

.thumb-arrow.next {
  right: -5px;
}

.product-thumb {
  width: calc((100% - 3.5rem) / 6);
  min-width: 80px;
  aspect-ratio: 1;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  border: 2.5px solid transparent;
  transition: all 0.3s ease;
  background: var(--bg-secondary);
  flex-shrink: 0;
  box-sizing: border-box;
}

.product-thumb:hover,
.product-thumb.active {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary), 0 6px 20px rgba(var(--primary-rgb), 0.25);
  transform: translateY(-2px);
}

.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 7px;
}

.product-name {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

.product-short-desc {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-size: 0.98rem;
}

.product-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
  margin-bottom: 1.8rem;
}

.product-feature-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.75rem 0.9rem;
  background: #f8f9fa;
  border-radius: 10px;
  transition: all 0.3s ease;
}

.product-feature-item:hover {
  background: rgba(var(--primary-rgb), 0.08);
  transform: translateX(3px);
}

.product-feature-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.product-feature-text {
  font-weight: 500;
  color: var(--text-primary);
  font-size: 0.88rem;
}

.product-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1.8rem;
}

.btn-product {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 1rem 1.5rem;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  position: relative;
  white-space: nowrap;
  flex: 1;
}

.btn-product-primary {
  background: linear-gradient(135deg, #ff2a2f 0%, #d92027 100%);
  color: #fff;
  box-shadow: 0 8px 24px rgba(255, 42, 47, 0.35);
  flex: 1.2;
}

.btn-product-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(255, 42, 47, 0.45);
  color: #fff;
}

.btn-product-wechat {
  background: linear-gradient(135deg, #07c160 0%, #05a850 100%);
  color: #fff;
  box-shadow: 0 8px 24px rgba(7, 193, 96, 0.35);
  padding: 1rem 1.8rem;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  flex: 0.6;
}

.btn-product-wechat:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(7, 193, 96, 0.45);
  color: #fff;
}

.wechat-qr-popup {
  position: absolute;
  bottom: calc(100% + 15px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: #fff;
  padding: 0;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  opacity: 0;
  visibility: hidden;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 100;
  text-align: center;
  overflow: hidden;
  width: 260px;
}

.wechat-qr-popup::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  border: 10px solid transparent;
  border-top-color: #fff;
}

.btn-product-wechat:hover .wechat-qr-popup {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.wechat-qr-popup img {
  width: 100%;
  height: auto;
  display: block;
  margin: 0;
  object-fit: contain;
}

.wechat-qr-popup .qr-tip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 15px;
  font-size: 13px;
  color: #333;
  font-weight: 500;
  background: #f5f5f5;
}

.wechat-qr-popup .qr-tip i {
  color: #07c160;
}

/* 产品服务保障 */
.product-service {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(0,0,0,0.06);
}

.product-service-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.product-service-title i {
  color: var(--primary);
  font-size: 1rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
  max-width: 600px;
  margin: 0 auto;
}

.service-card {
  background: #f8f9fa;
  border-radius: 10px;
  padding: 0.85rem 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  transition: all 0.3s ease;
}

.service-card:hover {
  background: rgba(var(--primary-rgb), 0.08);
  transform: translateX(3px);
}

.service-card i {
  width: 36px;
  height: 36px;
  min-width: 36px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 14px;
}

.service-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.service-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.service-value {
  font-size: 0.85rem;
  color: var(--text-primary);
  font-weight: 600;
}

/* 产品详情内容 */
.product-content-section {
  padding: 3rem 0;
  background: #ffffff;
}

.product-content {
  max-width: 100%;
}

.product-content-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid rgba(var(--primary-rgb), 0.15);
}

.product-content-header::before {
  content: '';
  width: 4px;
  height: 2rem;
  background: linear-gradient(180deg, var(--primary), var(--secondary));
  border-radius: 2px;
}

.product-content-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.product-content-body {
  line-height: 2;
  color: #333;
  font-size: 1rem;
}

.product-content-body p {
  margin-bottom: 1.5rem;
}

.product-content-body h2 {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 2rem 0 1.2rem;
  padding-left: 0.8rem;
  border-left: 3px solid var(--primary);
}

.product-content-body h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 1.8rem 0 1rem;
}

.product-content-body h4 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 1.5rem 0 0.8rem;
}

.product-content-body ul,
.product-content-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.product-content-body ul li,
.product-content-body ol li {
  margin-bottom: 0.8rem;
  position: relative;
}

.product-content-body ul li::before {
  content: '';
  position: absolute;
  left: -1rem;
  top: 0.7rem;
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
}

.product-content-body table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
  border: 1px solid #eee;
  border-radius: 8px;
  overflow: hidden;
}

.product-content-body th,
.product-content-body td {
  padding: 0.9rem 1rem;
  text-align: left;
  border-bottom: 1px solid #eee;
}

.product-content-body th {
  background: rgba(var(--primary-rgb), 0.05);
  font-weight: 600;
  color: var(--text-primary);
}

.product-content-body tr:nth-child(even) td {
  background: #fafafa;
}

.product-content-body img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 1rem 0;
}

.product-content-body a {
  color: var(--primary);
  text-decoration: none;
}

.product-content-body a:hover {
  text-decoration: underline;
}

.product-content-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  border-bottom: 2px solid #e8e8e8;
  padding-bottom: 0;
}

.product-tab {
  padding: 1rem 2rem;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-weight: 600;
  cursor: pointer;
  position: relative;
  transition: all 0.3s ease;
  font-size: 1rem;
}

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

.product-tab.active {
  color: var(--primary);
}

.product-tab.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 3px 3px 0 0;
}

.product-tab-content {
  display: none;
}

.product-tab-content.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 产品参数表格 */
.product-params {
  background: #f9f9f9;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 6px 30px rgba(0,0,0,0.08), 0 4px 20px rgba(0,0,0,0.08);
}

.params-table {
  width: 100%;
  border-collapse: collapse;
}

.params-table tr {
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.params-table tr:last-child {
  border-bottom: none;
}

.params-table td {
  padding: 1.2rem 1.5rem;
  font-size: 0.95rem;
}

.params-table td:first-child {
  width: 30%;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-weight: 500;
}

.params-table td:last-child {
  color: var(--text-primary);
  font-weight: 600;
}

/* 产品详情介绍 */
.product-description {
  background: #f9f9f9;
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: 0 6px 30px rgba(0,0,0,0.08), 0 4px 20px rgba(0,0,0,0.08);
}

.product-description h3 {
  font-size: 1.4rem;
  color: var(--text-primary);
  margin-bottom: 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 2px solid #e8e8e8;
}

.product-description p {
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 1.3rem;
  font-size: 0.96rem;
}

.product-description img {
  width: 100%;
  border-radius: 12px;
  margin: 1.5rem 0;
}

/* 相关产品推荐 */
.related-products-section {
  padding: 5rem 0;
  background: var(--bg-primary);
}

.related-products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.related-product-card {
  background: var(--bg-secondary);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 6px 30px rgba(0,0,0,0.08), 0 4px 20px rgba(0,0,0,0.08);
  text-decoration: none;
  display: block;
}

.related-product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 50px rgba(0,0,0,0.15);
  border-color: var(--primary);
}

.related-product-card:hover .related-product-link {
  color: #333;
}

.related-product-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.related-product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.related-product-card:hover .related-product-image img {
  transform: scale(1.1);
}

.related-product-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

.related-product-content {
  padding: 1.5rem;
}

.related-product-category {
  display: inline-block;
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
  padding: 0.3rem 0.8rem;
  background: rgba(var(--primary-rgb), 0.1);
  border-radius: 50px;
}

.related-product-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.8rem;
  line-height: 1.3;
}

.related-product-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.related-product-price {
  display: none;
}

.related-product-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #666;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 1rem;
  transition: all 0.3s ease;
}

.related-product-link:hover {
  gap: 0.8rem;
  color: #333;
}

/* 产品详情 响应式 */
@media (max-width: 1024px) {
  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .product-gallery {
    position: relative;
    top: 0;
  }
  .product-main-image img {
    height: 350px;
  }
  .related-products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .product-name {
    font-size: 1.6rem;
  }
  .product-info {
    padding: 1.5rem;
    border-radius: 16px;
  }
  .product-actions {
    gap: 0.7rem;
    margin-top: 1.5rem;
  }
  .btn-product {
    padding: 0.9rem 1.6rem;
    font-size: 0.95rem;
  }
  .btn-product-wechat {
    padding: 0.9rem 1.5rem;
  }
  .wechat-qr-popup {
    bottom: calc(100% + 10px);
    padding: 0;
    width: 220px;
  }
  .wechat-qr-popup img {
    width: 100%;
    height: auto;
  }
  .wechat-qr-popup .qr-tip {
    font-size: 12px;
    padding: 8px 12px;
    gap: 4px;
  }
  .wechat-qr-popup .qr-tip i {
    font-size: 12px;
  }
  .product-thumbnails {
    gap: 0.5rem;
  }
  .thumb-arrow {
    width: 26px;
    height: 26px;
    font-size: 10px;
  }
  .thumbnails-wrapper {
    gap: 0.5rem;
  }
  .product-thumb {
    width: calc((100% - 2.5rem) / 6);
    min-width: 50px;
    border-radius: 8px;
    border-width: 2px;
  }
  .product-features {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }
  .product-feature-item {
    padding: 0.65rem 0.8rem;
  }
  .product-actions {
    flex-direction: column;
  }
  .product-service {
    margin-top: 1.2rem;
    padding-top: 1.2rem;
  }
  .service-grid {
    gap: 0.6rem;
  }
  .service-card {
    padding: 0.7rem 0.8rem;
    gap: 0.6rem;
  }
  .service-card i {
    width: 32px;
    height: 32px;
    min-width: 32px;
    font-size: 12px;
  }
  .service-label,
  .service-value {
    font-size: 0.78rem;
  }
  .product-content-tabs {
    flex-wrap: wrap;
  }
  .product-tab {
    padding: 0.8rem 1.2rem;
    font-size: 0.9rem;
  }
  .params-table td {
    padding: 1rem;
    font-size: 0.9rem;
  }
  .params-table td:first-child {
    width: 40%;
  }
  .related-products-grid {
    grid-template-columns: 1fr;
  }
  .product-content-section {
    padding: 2rem 0;
  }
  .product-content-body {
    padding: 0 16px;
    font-size: 0.9rem;
    line-height: 1.8;
    word-break: break-all;
    word-wrap: break-word;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .product-content-body img {
    max-width: 100% !important;
    height: auto !important;
    width: 100% !important;
    display: block;
  }
  .product-content-body table {
    width: 100% !important;
    display: block !important;
    overflow-x: auto !important;
  }
  .product-content-body iframe {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .product-content-body h2 {
    font-size: 1.2rem;
    padding-left: 0.6rem;
    margin: 1.5rem 0 1rem;
  }
  .product-content-body h3 {
    font-size: 1.05rem;
    margin: 1.3rem 0 0.8rem;
  }
  .product-content-body p {
    margin-bottom: 1rem;
  }
}

/* ============================================
   案例列表 (case-list.html)
   ============================================ */
.case-filter-section {
  padding: 3rem 0 0;
  background: #f5f7fa;
}

.case-grid-section {
  padding: 3rem 0 5rem;
  background: #f5f7fa;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

a.case-card {
  text-decoration: none;
  color: inherit;
  display: block;
}

.case-card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  cursor: pointer;
  position: relative;
}

.case-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.case-card:hover::after {
  transform: scaleX(1);
}

.case-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.12);
  border-color: transparent;
}

.case-card-image {
  position: relative;
  height: 275px;
  overflow: hidden;
}

.case-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.case-card:hover .case-card-image img {
  transform: scale(1.1);
}

.case-card-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  z-index: 2;
}

.case-card-overlay {
  display: none;
}

.case-card:hover .case-card-overlay {
  opacity: 1;
}

.case-card-view {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  transform: scale(0.8);
  transition: all 0.3s ease;
}

.case-card:hover .case-card-view {
  transform: scale(1);
}

.case-card-content {
  padding: 0.5rem 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 75px;
}

.case-card-category {
  display: none;
}

.case-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0;
  line-height: 1.4;
}

.case-card-desc {
  display: none;
}

.case-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 1.3rem;
  border-top: 1px solid rgba(0,0,0,0.06);
  background: #fff;
}

.case-card-date {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #888;
  font-size: 0.85rem;
}

.case-card-link {
  display: none;
}

.case-card-arrow {
  display: none;
}

.case-card-meta {
  display: none;
}

/* 案例列表 响应式 */
@media (max-width: 1024px) {
  .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .case-grid {
    grid-template-columns: 1fr;
    gap: 0.8rem;
    align-items: start;
  }
  a.case-card {
    height: auto !important;
    min-height: auto !important;
    align-self: start;
  }
  .case-card {
    height: auto !important;
    min-height: auto !important;
  }
  .case-card-image {
    height: 180px;
  }
  .case-card-content {
    padding: 0.75rem 0.9rem 0.65rem;
  }
  .case-card-title {
    margin-bottom: 0;
    line-height: 1.3;
    font-size: 0.95rem;
  }
  .case-card-footer {
    padding: 0.5rem 1.1rem;
  }
  .pagination {
    flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  a.case-card {
    height: auto !important;
    min-height: auto !important;
  }
  .case-card {
    height: auto !important;
    min-height: auto !important;
  }
  .case-card-content {
    padding: 0.7rem 0.85rem 0.6rem;
  }
  .case-card-title {
    font-size: 0.9rem;
    margin-bottom: 0;
    line-height: 1.3;
  }
  .case-card-image {
    height: 160px;
  }
}

/* ============================================
   案例详情 (case-detail.html)
   ============================================ */
.case-highlights-section {
  padding: 4rem 0;
  background: #f5f7fa;
}

.case-highlights-wrapper {
  background: #ffffff;
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 4px 30px rgba(0,0,0,0.08);
}

.case-highlights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.case-highlight-card {
  background: var(--bg-primary);
  padding: 2.5rem 2rem;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.case-highlight-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.case-highlight-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
  border-color: var(--primary);
}

.case-highlight-card:hover::before {
  transform: scaleX(1);
}

.case-highlight-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1.5rem;
  color: #fff;
}

.case-highlight-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
  line-height: 1;
}

.case-highlight-unit {
  font-size: 1.2rem;
  color: var(--primary);
  font-weight: 600;
}

.case-highlight-label {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

/* 项目详情 - 图文混排 */
.case-detail-section {
  padding: 4rem 0;
  background: #f5f7fa;
}

.case-detail-wrapper {
  background: #ffffff;
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 4px 30px rgba(0,0,0,0.08);
}

.case-detail-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.case-detail-block:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.case-detail-block.reverse {
  direction: rtl;
}

.case-detail-block.reverse > * {
  direction: ltr;
}

.case-detail-text h3 {
  font-size: 1.8rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.case-detail-text h3::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 24px;
  background: linear-gradient(180deg, var(--primary), var(--secondary));
  border-radius: 2px;
  margin-right: 12px;
  vertical-align: middle;
}

.case-detail-text p {
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 1rem;
}

.case-detail-image {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.case-detail-image img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

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

.case-detail-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem 0;
  margin-top: 2rem;
  border-top: 1px solid rgba(0,0,0,0.06);
}

.case-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 1.5rem;
  background: #f5f7fa;
  color: var(--text-primary);
  text-decoration: none;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.case-nav-btn:hover {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.35);
  transform: translateY(-2px);
}

.case-nav-btn i {
  font-size: 1.1rem;
}

html.dark-mode .case-detail-nav {
  border-top-color: #30363d !important;
}

html.dark-mode .case-nav-btn {
  background: #161b22 !important;
  color: #c9d1d9 !important;
  border: 1px solid #30363d !important;
}

html.dark-mode .case-nav-btn:hover {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%) !important;
  color: #ffffff !important;
  border-color: var(--primary) !important;
}

/* 客户评价 */
.case-testimonial-section {
  padding: 4rem 0;
  background: #f5f7fa;
}

.case-testimonial-wrapper {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 8px 40px rgba(var(--primary-rgb), 0.35);
  color: #fff;
}

.case-testimonial-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.case-testimonial-quote {
  font-size: 3rem;
  opacity: 0.5;
  margin-bottom: 1rem;
  color: #fff;
}

.case-testimonial-text {
  font-size: 1.3rem;
  line-height: 1.8;
  margin-bottom: 2rem;
  font-style: italic;
  color: #fff;
}

.case-testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.case-testimonial-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  border: 3px solid rgba(255,255,255,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: #fff;
}

.case-testimonial-info {
  text-align: left;
}

.case-testimonial-name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  color: #fff;
}

.case-testimonial-position {
  font-size: 0.9rem;
  opacity: 0.9;
  color: #fff;
}

/* 相关案例推荐 */
.related-cases-section {
  padding: 5rem 0;
  background: #f5f7fa;
}

.related-cases-wrapper {
  background: #ffffff;
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 4px 30px rgba(0,0,0,0.08);
}

.related-cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.related-case-card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.related-case-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.related-case-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.related-case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.related-case-card:hover .related-case-image img {
  transform: scale(1.1);
}

.related-case-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

.related-case-content {
  padding: 1.5rem;
}

.related-case-category {
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
  display: inline-block;
  padding: 0.35rem 0.9rem;
  background: rgba(var(--primary-rgb), 0.08);
  border-radius: 8px;
}

.related-case-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.8rem;
  line-height: 1.3;
}

.related-case-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.related-case-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.related-case-link:hover {
  gap: 0.8rem;
}

/* 案例详情 响应式 */
@media (max-width: 1024px) {
  .case-detail-block {
    grid-template-columns: 1fr;
  }
  .case-highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .related-cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .case-detail-block.reverse {
    direction: ltr;
  }
}

@media (max-width: 768px) {
  .case-highlights-grid {
    grid-template-columns: 1fr;
  }
  .related-cases-grid {
    grid-template-columns: 1fr;
  }
  .case-detail-image img {
    height: 250px;
  }
}

/* ============================================
   新闻列表 (news-list.html)
   ============================================ */
.news-list-section {
  padding: 3rem 0 5rem;
  background: #f5f7fa;
}

.news-list-container {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  align-items: flex-start;
}

.news-main {
  background: #ffffff;
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  overflow: hidden;
}

.news-filter {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  padding: 1rem 2rem;
  background: var(--bg-primary);
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  width: fit-content;
}

.news-filter-btn {
  padding: 0.6rem 1.5rem;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9rem;
  font-weight: 500;
}

.news-filter-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.news-filter-btn.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.3);
}

.news-list {
  display: flex;
  flex-direction: column;
  width: 100%;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  overflow: hidden;
  border: none;
}

.news-item {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 2.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: all 0.3s ease;
  background: rgba(255, 255, 255, 0.6);
  position: relative;
  width: 100%;
  cursor: pointer;
}

.news-item:last-child {
  border-bottom: none;
}

.news-item:hover {
  background: #ffffff;
  transform: translateX(8px);
}

.news-item-image {
  position: relative;
  height: 100%;
  min-height: 120px;
  overflow: hidden;
  border-radius: 12px;
}

.news-item-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(var(--primary-rgb), 0.3) 0%,
    rgba(var(--primary-rgb), 0.1) 50%,
    transparent 100%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.news-item:hover .news-item-image::before {
  opacity: 1;
}

.news-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s ease;
  filter: brightness(0.95);
}

.news-item:hover .news-item-image img {
  transform: scale(1.05);
  filter: brightness(1);
}

.news-item-category {
  position: absolute;
  top: 1.2rem;
  left: 1.2rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3);
  z-index: 2;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.news-item:hover .news-item-category {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(var(--primary-rgb), 0.4);
}

.news-item-content {
  padding: 0.5rem 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

.news-item-date {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-muted);
  font-size: 0.82rem;
  padding: 0.35rem 1rem;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 20px;
  transition: all 0.3s ease;
  width: fit-content;
}

.news-item-meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.news-item-views {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.82rem;
  padding: 0.35rem 1rem;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 20px;
  transition: all 0.3s ease;
}

.news-item:hover .news-item-date {
  background: rgba(0, 0, 0, 0.08);
}

.news-item:hover .news-item-views {
  background: rgba(0, 0, 0, 0.08);
}

.news-item-date i,
.news-item-views i {
  color: #999;
  font-size: 0.8rem;
}

.news-item-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.8rem;
  line-height: 1.45;
  transition: all 0.3s ease;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary) 50%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% 200%;
  background-position: 0% 0%;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.news-item-title .title-badge {
  font-size: 0.7rem;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  font-weight: 600;
  -webkit-text-fill-color: white;
  background: linear-gradient(135deg, #ff4757, #ff6b81);
  box-shadow: 0 2px 8px rgba(255, 71, 87, 0.3);
  flex-shrink: 0;
}

.news-item-title .title-badge.top {
  background: linear-gradient(135deg, #2ed573, #1e90ff);
  box-shadow: 0 2px 8px rgba(46, 213, 115, 0.3);
}

.news-item-title .title-badge.recommend {
  background: linear-gradient(135deg, #ffa502, #ff6b81);
  box-shadow: 0 2px 8px rgba(255, 165, 2, 0.3);
}

.news-item:hover .news-item-title {
  background-position: 100% 100%;
  transform: translateX(2px);
}

.news-item:hover .news-item-title {
  color: var(--primary);
}

.news-item-excerpt {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.2rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.news-item:hover .news-item-excerpt {
  color: var(--text-primary);
  -webkit-line-clamp: 3;
}

.news-item-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #555;
  font-weight: 600;
  text-decoration: none;
  padding: 8px 0;
  position: relative;
  align-self: flex-start;
  margin-top: auto;
  font-size: 0.9rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.news-item-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #555;
  transition: width 0.3s ease;
}

.news-item-link:hover {
  gap: 10px;
  color: var(--primary);
}

.news-item-link:hover::after {
  width: 100%;
  background: var(--primary);
}

.news-item-link i {
  transition: transform 0.3s ease;
  font-size: 0.85rem;
}

.news-item-link:hover i {
  transform: translateX(4px);
}

/* 侧边栏 */
.news-sidebar {
  position: -webkit-sticky;
  position: sticky;
  top: 80px;
  align-self: flex-start;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.sidebar-widget {
  background: #ffffff;
  border-radius: 16px;
  overflow: visible;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.sidebar-widget-header {
  padding: 1.2rem 1.5rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  border-radius: 16px 16px 0 0;
  overflow: hidden;
}

.sidebar-widget-content {
  padding: 1.2rem 1.5rem;
}

.sidebar-widget-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 2px solid var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hot-news-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hot-news-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 6px;
  margin-bottom: 0;
  border-radius: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  position: relative;
}

.hot-news-item:last-child {
  margin-bottom: 0;
  border-bottom: none;
}

.hot-news-item:hover {
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.04) 0%, rgba(var(--secondary-rgb), 0.04) 100%);
  transform: translateX(6px);
  border-radius: 10px;
  padding-left: 10px;
  padding-right: 10px;
}

.hot-news-number {
  width: 36px;
  height: 36px;
  background: linear-gradient(145deg, #e8ecf1, #dce1e8);
  color: #6b7280;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
  box-shadow: 0 2px 4px rgba(0,0,0,0.06);
  transition: all 0.3s ease;
}

.hot-news-item:hover .hot-news-number:not(.top3) {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.35);
}

.hot-news-number.top3 {
  background: linear-gradient(135deg, #ff6a6a 0%, #ff8e53 100%);
  color: #fff;
  box-shadow: 0 4px 12px rgba(255, 106, 106, 0.35);
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 4px 12px rgba(255, 106, 106, 0.35); }
  50% { box-shadow: 0 4px 20px rgba(255, 106, 106, 0.55); }
}

.hot-news-content {
  flex: 1;
  min-width: 0;
}

.hot-news-title {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.45;
  margin-bottom: 5px;
  transition: color 0.3s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hot-news-item:hover .hot-news-title {
  color: var(--primary);
}

.hot-news-date {
  font-size: 0.78rem;
  color: #9ca3af;
  display: flex;
  align-items: center;
  gap: 5px;
  font-weight: 400;
}

.hot-news-date i {
  font-size: 0.72rem;
  color: #999;
}

/* 标签云 */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag-item {
  padding: 0.4rem 1rem;
  background: var(--bg-secondary);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.3s ease;
}

.tag-item:hover {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
}

/* 新闻列表 响应式 */
@media (max-width: 1024px) {
  .news-list-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .news-sidebar {
    order: 0;
  }
}

@media (max-width: 768px) {
  .news-list-section {
    padding: 1.5rem 0 3rem;
  }
  .news-main {
    padding: 1rem;
    border-radius: 12px;
  }
  .news-item {
    grid-template-columns: 1fr;
    padding: 1.2rem 0;
    gap: 1rem;
  }
  .news-item-image {
    height: auto !important;
    min-height: 100px !important;
    border-radius: 10px;
  }
  .news-item-content {
    padding: 0;
  }
  .news-item-date {
    font-size: 0.75rem;
    padding: 0.25rem 0.7rem;
  }
  .news-item-views {
    font-size: 0.75rem;
    padding: 0.25rem 0.7rem;
  }
  .news-item-meta {
    margin-bottom: 0.8rem;
  }
  .news-item-title {
    font-size: 1.05rem;
    margin-bottom: 0.7rem;
    line-height: 1.4;
  }
  .news-item-excerpt {
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    -webkit-line-clamp: 2;
  }
  .news-item-link {
    padding: 0;
    font-size: 0.85rem;
    gap: 4px;
  }
  .news-item:hover {
    transform: translateX(0);
  }
  .news-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  .sidebar-widget {
    border-radius: 12px;
  }
  .sidebar-widget-header {
    padding: 1rem 1.2rem;
    font-size: 0.9rem;
    border-radius: 12px 12px 0 0;
  }
  .sidebar-widget-content {
    padding: 1rem 1.2rem;
  }
  .hot-news-item {
    padding: 12px 4px;
    gap: 10px;
  }
  .hot-news-number {
    width: 30px;
    height: 30px;
    font-size: 0.85rem;
    border-radius: 8px;
  }
  .hot-news-title {
    font-size: 0.82rem;
    margin-bottom: 3px;
  }
  .hot-news-date {
    font-size: 0.72rem;
  }
  .tag-item {
    padding: 0.35rem 0.8rem;
    font-size: 0.78rem;
  }
  .news-filter {
    padding: 0.8rem 1rem;
    gap: 0.4rem;
    border-radius: 12px;
  }
  .news-filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.82rem;
  }
  .pagination {
    gap: 0.3rem;
    margin-top: 2rem;
  }
  .pagination-btn,
  .pagination-number {
    min-width: 36px;
    height: 36px;
    font-size: 0.82rem;
    border-radius: 8px;
  }
}

@media (max-width: 480px) {
  .news-main {
    padding: 0.8rem;
  }
  .news-item {
    padding: 1rem 0;
  }
  .news-item-image {
    height: auto !important;
    min-height: 100px !important;
  }
  .news-item-title {
    font-size: 0.95rem;
  }
  .news-item-excerpt {
    font-size: 0.8rem;
  }
}

/* ============================================
   新闻详情 (news-detail.html)
   ============================================ */
.news-detail-main {
  background: #f5f7fa;
}

.news-detail-wrapper {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3rem;
  max-width: 1440px;
  margin: 0 auto;
  padding: 3rem 2rem;
  align-items: start;
}

/* 文章主体 */
.article-main {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.article-header {
  padding: 2.5rem 3rem 2rem;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.article-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.3);
}

.article-title {
  font-size: 2rem;
  font-weight: 700;
  color: #1a1a2e;
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-bottom: 0;
  border-bottom: none;
}

.article-meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #888;
  font-size: 0.9rem;
}

.article-meta-item i {
  color: var(--primary);
  font-size: 0.85rem;
}

.article-meta-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.8rem;
}

.article-meta-row .article-meta-item {
  margin-bottom: 0;
}

.reading-time-highlight {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: white !important;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.85rem !important;
  font-weight: 500 !important;
  width: fit-content;
  margin: 0 auto;
}

.reading-time-highlight i {
  color: white !important;
}

.author-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  margin-right: 0.5rem;
}

.author-info {
  display: flex;
  align-items: center;
}

.author-name {
  font-weight: 600;
  color: #333;
}

/* 文章配图 */
.article-featured-image {
  width: 100%;
  overflow: hidden;
  position: relative;
}

.article-featured-image img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.article-featured-image:hover img {
  transform: scale(1.03);
}

.article-image-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  color: #fff;
  font-size: 0.85rem;
}

/* 文章操作栏 */
.article-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 3rem;
  background: #fafafa;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.toolbar-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #888;
  font-size: 0.85rem;
}

.toolbar-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.font-size-btn {
  width: 36px;
  height: 36px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  background: #f0f0f0;
  border-radius: 50%;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: #666;
  transition: all 0.2s ease;
  border: none;
  vertical-align: middle;
}

.font-size-btn:hover {
  background: #e0e0e0;
  color: #333;
}

.font-size-btn.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  box-shadow: 0 6px 15px rgba(var(--primary-rgb), 0.35);
}

.theme-toggle {
  width: 36px;
  height: 36px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  background: #f0f0f0;
  border-radius: 50%;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: #666;
  transition: all 0.2s ease;
  border: none;
  vertical-align: middle;
}

.theme-toggle:hover {
  background: #e0e0e0;
  color: #333;
}

.like-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  background: #fff;
  border-radius: 50px;
  cursor: pointer;
  font-size: 0.85rem;
  color: #666;
  transition: all 0.3s ease;
}

.like-btn:hover {
  border-color: #e74c3c;
  color: #e74c3c;
  background: rgba(231, 76, 60, 0.05);
}

.like-btn.liked {
  border-color: #e74c3c;
  color: #e74c3c;
  background: rgba(231, 76, 60, 0.1);
}

.like-btn i {
  transition: transform 0.3s ease;
}

.like-btn.liked i {
  transform: scale(1.2);
}

/* 文章正文 */
.article-content {
  padding: 2.5rem 3rem 3rem;
  font-size: 1.05rem;
  line-height: 2;
  color: #444;
}

.article-content p {
  margin-bottom: 1.8rem;
  text-align: justify;
  font-size: inherit;
  line-height: inherit;
}

.article-content h2 {
  font-size: 1.42em;
  font-weight: 700;
  color: #1a1a2e;
  margin: 2.5rem 0 1.2rem;
  padding: 0.8rem 1.2rem;
  background: linear-gradient(90deg, rgba(var(--primary-rgb), 0.08) 0%, transparent 100%);
  border-left: 4px solid var(--primary);
  border-radius: 0 8px 8px 0;
}

.article-content h3 {
  font-size: 1.19em;
  font-weight: 600;
  color: #333;
  margin: 2rem 0 1rem;
  padding-left: 1rem;
  position: relative;
}

.article-content h3::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 50%;
}

.article-content ul,
.article-content ol {
  margin-bottom: 1.8rem;
  padding-left: 1.5rem;
}

.article-content li {
  margin-bottom: 0.6rem;
  line-height: 1.8;
  font-size: inherit;
}

.article-content ul li::marker {
  color: var(--primary);
}

.article-content strong {
  color: #1a1a2e;
  font-weight: 600;
  font-size: inherit;
}

.article-content blockquote {
  background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
  border-left: 4px solid var(--primary);
  padding: 1.5rem 2rem;
  margin: 2rem 0;
  border-radius: 0 12px 12px 0;
  font-style: italic;
  color: #555;
  box-shadow: 0 2px 10px rgba(0,0,0,0.03);
  font-size: inherit;
  line-height: inherit;
}

.article-content blockquote p {
  margin-bottom: 0;
  font-size: inherit;
}

.article-content blockquote::before {
  content: '"';
  font-size: 3rem;
  color: var(--primary);
  line-height: 0;
  vertical-align: -0.6em;
  margin-right: 0.3em;
  font-family: Georgia, serif;
}

/* 重点内容卡片 */
.highlight-box {
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.05) 0%, rgba(var(--primary-rgb), 0.02) 100%);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  border-radius: 12px;
  padding: 1.5rem 2rem;
  margin: 2rem 0;
}

.highlight-box h4 {
  color: var(--primary);
  margin-bottom: 0.8rem;
  font-size: 1.05em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.highlight-box p {
  margin-bottom: 0 !important;
  font-size: 0.9em;
  color: #555;
}

/* 文章底部操作区 */
.article-footer-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  padding: 2rem 3rem;
  border-top: 1px solid rgba(0,0,0,0.06);
  background: #fafafa;
}

.action-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  background: #fff;
  border-radius: 50px;
  cursor: pointer;
  font-size: 0.9rem;
  color: #666;
  transition: all 0.3s ease;
  text-decoration: none;
}

.action-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.15);
}

.action-btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  border: none;
}

.action-btn.primary:hover {
  box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.35);
}

/* 标签 */
.article-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem;
  padding: 2rem 3rem;
  border-top: 1px solid rgba(0,0,0,0.06);
}

.article-tags-label {
  font-weight: 600;
  color: #333;
  font-size: 0.9rem;
}

.article-tag {
  padding: 0.4rem 1rem;
  background: #f5f7fa;
  color: #666;
  border-radius: 50px;
  font-size: 0.85rem;
  text-decoration: none;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.article-tag:hover {
  background: rgba(var(--primary-rgb), 0.08);
  color: var(--primary);
  border-color: var(--primary);
}

/* 上下篇导航 */
.article-navigation {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  padding: 2rem 3rem 2.5rem;
  border-top: 1px solid rgba(0,0,0,0.06);
}

.nav-article {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.2rem 1.5rem;
  background: #f8f9fa;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.nav-article:hover {
  background: #fff;
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.06);
}

.nav-article.prev {
  text-align: left;
}

.nav-article.next {
  text-align: right;
}

.nav-label {
  font-size: 0.8rem;
  color: var(--primary);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-article.next .nav-label {
  justify-content: flex-end;
}

.nav-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: #333;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 新闻详情侧边栏 */
.article-sidebar {
  position: sticky;
  position: -webkit-sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-self: start;
}

/* 目录导航 */
.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.toc-item {
  margin-bottom: 0.3rem;
}

.toc-link {
  display: block;
  padding: 0.6rem 1rem;
  color: #666;
  text-decoration: none;
  font-size: 0.9rem;
  border-radius: 8px;
  transition: all 0.2s ease;
  border-left: 2px solid transparent;
}

.toc-link:hover {
  background: rgba(var(--primary-rgb), 0.05);
  color: var(--primary);
}

.toc-link.active {
  background: rgba(var(--primary-rgb), 0.08);
  color: var(--primary);
  border-left-color: var(--primary);
  font-weight: 600;
}

.toc-link.sub {
  padding-left: 1.8rem;
  font-size: 0.85rem;
}

/* 相关文章卡片 */
.related-article-card {
  display: flex;
  gap: 0.8rem;
  padding: 0.8rem;
  margin-bottom: 0.8rem;
  border-radius: 12px;
  transition: all 0.3s ease;
  text-decoration: none;
  background: #fafafa;
  border: 1px solid transparent;
}

.related-article-card:last-child {
  margin-bottom: 0;
}

.related-article-card:hover {
  background: #fff;
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.12);
  transform: translateX(4px);
}

.related-article-image {
  width: 80px;
  height: 60px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
}

.related-article-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.related-article-card:hover .related-article-image img {
  transform: scale(1.1);
}

.related-article-content {
  flex: 1;
  min-width: 0;
}

.related-article-date {
  font-size: 0.75rem;
  color: #999;
  margin-bottom: 0.3rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.related-article-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: #333;
  line-height: 1.4;
  margin-bottom: 0.3rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-article-excerpt {
  font-size: 0.78rem;
  color: #888;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 相关新闻推荐 */
.related-news-section {
  padding: 3rem 0;
  background: #fff;
}

.related-news-header {
  text-align: center;
  margin-bottom: 2rem;
}

.related-news-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 0.5rem;
}

.related-news-subtitle {
  color: #888;
  font-size: 0.9rem;
}

.related-news-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 700px;
  margin: 0 auto;
}

.related-news-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 6px;
  border-radius: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  text-decoration: none;
}

.related-news-card:last-child {
  border-bottom: none;
}

.related-news-card:hover {
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.04) 0%, rgba(var(--secondary-rgb), 0.04) 100%);
  transform: translateX(6px);
  border-radius: 10px;
  padding-left: 10px;
  padding-right: 10px;
}

.related-news-card .related-news-image {
  display: none;
}

.related-news-card .related-news-content {
  flex: 1;
  min-width: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.related-news-card-title {
  flex: 1;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-primary, #333);
  line-height: 1.45;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: unset;
  margin-bottom: 0;
}

.related-news-card:hover .related-news-title,
.related-news-card:hover .related-news-card-title {
  color: var(--primary);
}

.related-news-excerpt {
  display: none;
}

.related-news-date {
  display: flex !important;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  color: #9ca3af;
  font-weight: 400;
  flex-shrink: 0;
  margin-bottom: 0;
}

.related-news-date i {
  font-size: 0.72rem;
  color: var(--primary);
}

/* 新闻详情 响应式 */
@media (max-width: 1024px) {
  .news-detail-wrapper {
    grid-template-columns: 1fr;
  }
  .article-sidebar {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .sidebar-widget {
    flex: 1;
    min-width: 280px;
  }
  .related-news-grid {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .news-detail-wrapper {
    padding: 1.5rem 1rem;
    gap: 2rem;
  }
  .article-header {
    padding: 1.5rem;
  }
  .article-title {
    font-size: 1.5rem;
  }
  .article-meta {
    display: block;
  }
  .article-meta-row {
    display: flex;
    align-items: center;
    gap: 0.8rem 1rem;
    flex-wrap: wrap;
    margin-bottom: 0.6rem;
    justify-content: center;
  }
  .article-meta-row .author-info {
    display: none;
  }
  .article-meta-item {
    font-size: 0.82rem;
  }
  .reading-time-highlight {
    display: block;
    text-align: center;
    width: 160px;
    margin: 0 auto 0.6rem;
  }
  .article-toolbar {
    padding: 1rem 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
  }
  .toolbar-right {
    width: 100%;
    justify-content: center;
  }
  .article-content {
    padding: 1.5rem;
    font-size: 1rem;
  }
  .article-tags {
    padding: 1.5rem;
  }
  .article-navigation {
    grid-template-columns: 1fr;
    padding: 1.5rem;
  }
  .nav-article.next {
    text-align: left;
  }
  .nav-article.next .nav-label {
    justify-content: flex-start;
  }
  .article-footer-actions {
    padding: 1.5rem;
    flex-wrap: wrap;
  }
  .related-news-grid {
    max-width: 100%;
  }
}

/* ============================================
   人才招聘 (careers.html)
   ============================================ */
.career-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.career-item {
  background: var(--bg-primary);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  border: none;
  transition: var(--transition);
}

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

.career-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  gap: 1rem;
}

.career-title-group {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.career-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
  color: var(--text-primary);
}

.career-salary {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary);
  padding: 0.3rem 0.8rem;
  background: rgba(var(--primary-rgb), 0.08);
  border-radius: 20px;
  white-space: nowrap;
}

.career-badge {
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(var(--primary-rgb), 0.1);
  color: var(--primary);
  white-space: nowrap;
}

.career-badge.hot {
  background: #ff4757;
  color: #fff;
}

.career-badge.new {
  background: #2ed573;
  color: #fff;
}

.career-info {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.career-info span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.career-info span i {
 
}

.career-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.career-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.5rem;
  background: linear-gradient(135deg, #999 0%, #666 100%);
  color: #fff;
  text-decoration: none;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.career-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
}

.career-btn.active {
  background: linear-gradient(135deg, #666 0%, #444 100%);
  transform: none;
}

.career-btn.active:hover {
  transform: none;
}

.career-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  margin-top: 0;
}

.career-details.expanded {
  max-height: 1000px;
  margin-top: 1.5rem;
}

.career-details-content {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.career-detail-section {
  margin-bottom: 1.5rem;
}

.career-detail-section:last-child {
  margin-bottom: 0;
}

.career-detail-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.career-detail-title i {
  color: var(--primary);
  font-size: 0.9rem;
}

.career-detail-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.career-detail-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.career-detail-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 600;
}

.career-detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.career-detail-tag {
  padding: 0.3rem 0.8rem;
  background: rgba(var(--primary-rgb), 0.08);
  border: 1px solid rgba(var(--primary-rgb), 0.2);
  border-radius: 50px;
  font-size: 0.8rem;
  color: var(--primary);
  font-weight: 500;
}

.career-benefits {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding: 0.9rem;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: rgba(var(--primary-rgb), 0.05);
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--text-primary);
}

.benefit-item i {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  color: rgba(var(--primary-rgb), 0.8);
  border: 2px solid rgba(var(--primary-rgb), 0.8);
  border-radius: 8px;
  font-size: 0.9rem;
}

/* 留言表单 */
.message-section {
  padding: 6rem 0;
  background: var(--bg-secondary);
}

.message-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: stretch;
}

.message-form-wrapper {
  background: #fff;
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.form-header {
  margin-bottom: 1.5rem;
}

.form-subtitle {
  display: inline-block;
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.4rem;
  padding: 0.25rem 0.8rem;
  background: rgba(var(--primary-rgb), 0.1);
  border-radius: 50px;
}

.form-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
}

.message-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem; margin-top: 10px;
}

.form-row-captcha-submit {
  display: flex;
  align-items: flex-end;
  gap: 1.2rem;
}

.form-row-captcha-submit .form-group-captcha {
  flex: 1;
}

.form-row-captcha-submit .form-submit {
  flex-shrink: 0;
}

.form-group-captcha .captcha-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.form-group-captcha .captcha-input {
  flex: 1;
}

.form-group-captcha .captcha-img {
  height: 45px;
  border-radius: 8px;
  cursor: pointer;
}

.form-group-captcha {
  display: flex;
  flex-direction: column;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;margin-top: 10px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.form-label .required {
  color: #e74c3c;
}

.form-input,
.form-textarea,
.form-input select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--bg-primary);
  transition: all 0.3s ease;
  font-family: inherit;
}

.form-input select {
  cursor: pointer;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #aaa;
}

.form-input:hover,
.form-textarea:hover {
  border-color: var(--primary);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-input-icon {
  position: relative;
}

.form-input-icon i {
  position: absolute;
  left: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1rem;
  transition: color 0.3s ease;
}

.form-input-icon .form-input {
  padding-left: 3rem;
}

.form-input-icon .form-input:focus + i,
.form-input-icon .form-input:hover + i {
  color: var(--primary);
}

.submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 1rem 2.5rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.3);
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(var(--primary-rgb), 0.4);
}

.submit-btn:active {
  transform: translateY(0);
}

.submit-btn i {
  transition: transform 0.3s ease;
}

.submit-btn:hover i {
  transform: translateX(4px);
}

/* 右侧联系信息 */
.contact-info-wrapper {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  height: 100%;
}

.contact-info-card {
  background: #fff;
  padding: 2.5rem;
  border-radius: 24px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.contact-info-header {
  margin-bottom: 1.5rem;
}

.contact-info-subtitle {
  display: inline-block;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
  padding: 0.3rem 1rem;
  background: rgba(var(--primary-rgb), 0.1);
  border-radius: 50px;
}

.contact-info-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.contact-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.contact-item {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.05) 0%, rgba(var(--primary-rgb), 0.1) 100%);
  border: 1px solid rgba(var(--primary-rgb), 0.2);
  transition: all 0.3s ease;
}

.contact-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 20px rgba(var(--primary-rgb), 0.15);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: white;
  border: 2px solid rgba(var(--primary-rgb), 0.8);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(var(--primary-rgb), 0.8);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-details {
  flex: 1;
  width: 100%;
}

.contact-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.contact-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  word-break: break-word;
}

.map-card {
  background: #fff;
  padding: 2rem;
  border-radius: 24px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

 

.map-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.map-title i {
  color: var(--primary);
}

.map-placeholder {
  width: 100%;
  height: 250px;
  background: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  position: relative;
  overflow: hidden;
}

.map-placeholder::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="%231dbe95" opacity="0.3"/></svg>');
  background-size: 20px 20px;
  opacity: 0.5;
}

.map-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.8rem;
  position: relative;
  z-index: 1;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(var(--primary-rgb), 0.4);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 0 20px rgba(var(--primary-rgb), 0);
  }
}

.map-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  position: relative;
  z-index: 1;
}

/* 招聘页面 响应式 */
@media (max-width: 1024px) {
  .message-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .message-form-wrapper {
    order: 1;
  }
  .contact-info-wrapper {
    order: 2;
  }
}

@media (max-width: 768px) {
  .career-benefits {
    grid-template-columns: 1fr;
  }
  .career-header {
    flex-direction: row;
    align-items: center;
  }
  .career-title-group {
    flex-wrap: wrap;
  }
  .career-info {
    gap: 0.75rem;
  }
  .contact-list {
    grid-template-columns: 1fr;
  }
  .message-form-wrapper {
    padding: 2rem;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .form-row-captcha-submit {
    flex-direction: column;
    align-items: stretch;
  }
  .contact-info-card {
    padding: 1.5rem;
  }
  .contact-item {
    padding: 0.8rem;
  }
  .contact-icon {
    width: 45px;
    height: 45px;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .message-section {
    padding: 4rem 0;
  }
  .message-form-wrapper {
    padding: 1.5rem;
  }
  .form-title {
    font-size: 1.5rem;
  }
  .submit-btn {
    width: 100%;
  }
}

/* ============================================
   下载中心 (download-list.html)
   ============================================ */
.download-section {
  padding: 3rem 0 5rem;
  background: #f5f7fa;
}

.download-list {
  background: #f8f9fa;
  border-radius: 20px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  overflow: hidden;
}

.download-item {
  display: grid;
  grid-template-columns: 70px 1fr 100px 130px 160px 150px;
  align-items: center;
  gap: 2rem;
  padding: 2rem 2.5rem;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--bg-primary);
  position: relative;
}

.download-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--primary), var(--secondary));
  transform: scaleY(0);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.download-item:last-child {
  border-bottom: none;
}

.download-item:hover {
  background: var(--bg-secondary);
  box-shadow: 0 8px 24px #eceef1;
  transform: translateX(8px);
}

.download-item:hover::before {
  transform: scaleY(1);
}

.download-item:hover .file-icon {
  transform: scale(1.1) rotate(5deg);
}

.download-item:hover .download-btn {
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(var(--primary-rgb), 0.4);
}

.file-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: #fff;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.file-icon.pdf {
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
}

.file-icon.doc {
  background: linear-gradient(135deg, #4dabf7 0%, #339af0 100%);
}

.file-icon.zip {
  background: linear-gradient(135deg, #ffd43b 0%, #fcc419 100%);
  color: #333;
}

.file-icon.video {
  background: linear-gradient(135deg, #9775fa 0%, #845ef7 100%);
}

.file-icon.exe {
  background: linear-gradient(135deg, #51cf66 0%, #40c057 100%);
}

.file-info {
  min-width: 0;
}

.file-name {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-size {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.file-format {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.file-format span {
  background: rgba(var(--primary-rgb), 0.1);
  color: var(--primary);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
}

.file-date {
  font-size: 1rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.5rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.download-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.download-btn:hover::before {
  width: 300px;
  height: 300px;
}

.download-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
  color: #fff;
}

.download-btn i {
  font-size: 0.9rem;
}

.download-header {
  display: grid;
  grid-template-columns: 70px 1fr 100px 130px 160px 150px;
  align-items: center;
  gap: 2rem;
  padding: 1.5rem 2.5rem;
  background: #f0f4f8;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1rem;
}

.page-btn {
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.8rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  background: var(--bg-primary);
  color: var(--text-secondary);
  border-radius: 8px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.page-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.page-btn.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-color: var(--primary);
  color: #fff;
}

.page-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.download-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.download-stat-card {
  background: var(--bg-primary);
  padding: 2rem;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
}

.download-stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0,0,0,0.1);
  border-color: var(--primary);
}

.download-stat-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
  color: #fff;
}

.download-stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}

.download-stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* 下载中心 响应式 */
@media (max-width: 1024px) {
  .download-item,
  .download-header {
    grid-template-columns: 55px 1fr 90px 110px 130px;
    padding: 1.3rem 1.5rem;
    gap: 1.2rem;
  }
  .file-date {
    display: none;
  }
  .download-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .download-item,
  .download-header {
    grid-template-columns: 50px 1fr auto;
    padding: 1.2rem 1.5rem;
    gap: 1.2rem;
  }
  .download-header {
    display: none;
  }
  .file-size {
    display: none;
  }
  .file-format {
    display: none;
  }
  .file-icon {
    width: 50px;
    height: 50px;
    font-size: 1.4rem;
  }
  .file-name {
    font-size: 1.05rem;
  }
  .download-btn {
    padding: 0.7rem;
    min-width: 44px;
  }
  .download-btn span {
    display: none;
  }
  .filter-btn {
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
  }
  .download-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .download-stat-card {
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .download-filter {
    gap: 0.5rem;
  }
  .filter-btn {
    padding: 0.5rem 0.8rem;
    font-size: 0.8rem;
  }
  .filter-btn i {
    font-size: 0.9rem;
  }
}

/* ============================================
   联系我们 (contact.html)
   ============================================ */
.contact-info-section {
  padding: 5rem 0;
  background: #f5f7fa;
}

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.info-card {
  background: #fff;
  padding: 2.5rem 1.5rem;
  border-radius: 16px;
  text-align: center;
  transition: all 0.4s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  position: relative;
  overflow: hidden;
}

.info-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.info-card:hover::before {
  transform: scaleX(1);
}

.info-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
  border-color: transparent;
}

.info-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1) 0%, rgba(var(--secondary-rgb), 0.1) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1.6rem;
  color: var(--primary);
  transition: all 0.4s ease;
}

.info-card:hover .info-icon {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 25px rgba(var(--primary-rgb), 0.3);
}

.info-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: #222;
  margin-bottom: 0.8rem;
}

.info-text {
  color: #666;
  line-height: 1.8;
  font-size: 0.95rem;
}

.info-text a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.info-text a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* 在线咨询区域 */
.contact-cta-section {
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.contact-cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></svg>');
  background-size: 80px 80px;
  opacity: 0.5;
}

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

.contact-cta-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.contact-cta-desc {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 2rem;
}

.contact-cta-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 2.5rem;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.cta-btn:hover {
  background: #fff;
  color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.cta-btn i {
  font-size: 1.2rem;
}

/* 地图和表单区域 */
.contact-map-form-section {
  padding: 5rem 0;
  background: #fff;
}

.contact-map-form-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.map-box {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
  background: #fff;
  display: flex;
  flex-direction: column;
}

.map-box .map-header {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.5rem 2rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  flex-shrink: 0;
}

.map-header-icon {
  width: 56px;
  height: 56px;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  border: 2px solid rgba(255,255,255,0.3);
}

.map-header-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
  color: #fff;
}

.map-header-content p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  margin: 0;
  line-height: 1.4;
}

.map-box .map-container {
  width: 100%;
  height: 465px;
  position: relative;
  overflow: hidden;
  background-color: transparent !important;
}

/* 地图背景图片 */
.map-box .map-bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../images/map.webp') center/cover no-repeat;
  filter: blur(3px);
  z-index: 1;
}

.coord-display {
  text-align: center;
  padding: 12px;
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e5e7eb;
  font-size: 0.85rem;
}

.coord-label {
  color: #6b7280;
  font-weight: 500;
}

.coord-value {
  color: var(--primary);
  font-weight: 600;
  font-family: 'Courier New', monospace;
  letter-spacing: 0.5px;
}

.map-link {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2;
}

.map-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, rgba(0,0,0,0.02) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.map-link:hover::before {
  opacity: 1;
}

.map-link:hover {
  background: transparent;
}

.map-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  color: var(--primary);
  cursor: pointer;
  background: transparent !important;
}

.map-icon {
  font-size: 60px;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(var(--primary-rgb), 0.3);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  animation: iconFloat 3s ease-in-out infinite;
}

.map-link:hover .map-icon {
  transform: scale(1.1) translateY(-5px);
  box-shadow: 0 12px 32px rgba(var(--primary-rgb), 0.4);
}

@keyframes iconFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.map-hint {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
  text-align: center;
  padding: 14px 32px;
  background: #fff;
  border-radius: 50px;
  border: 2px solid var(--primary);
  color: var(--primary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.15);
  letter-spacing: 0.5px;
}

.map-link:hover .map-hint {
  background: var(--primary);
  color: #fff;
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 24px rgba(var(--primary-rgb), 0.35);
}

.map-transport-info {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: #fff;
}

.transport-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.95rem;
  color: #374151;
  padding: 0.8rem 1rem;
  background: #fff;
  border-radius: 12px;
  transition: all 0.3s ease;
  border: 2px solid #e5e7eb;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.transport-item:hover {
  border-color: var(--primary);
  box-shadow: 0 6px 20px rgba(var(--primary-rgb), 0.15);
  transform: translateY(-4px);
}

.transport-item i {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3);
  transition: all 0.3s ease;
}

.transport-item:hover i {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 6px 16px rgba(var(--primary-rgb), 0.4);
}

.transport-item strong {
  color: var(--primary-dark);
  font-weight: 700;
  margin-right: 0.3rem;
}

.transport-item span {
  line-height: 1.6;
}

.form-box {
  background: #fff;
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

@keyframes bounce {
  0%, 100% { transform: translateY(0) scale(1.5); }
  50% { transform: translateY(-10px) scale(1.5); }
}

.map-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, transparent 30%, transparent 70%, rgba(0,0,0,0.1) 100%);
  pointer-events: none;
}

/* 联系我们表单 */
.form-submit-btn {
  width: 100%;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem; margin-top: 20px;
}

.form-submit-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(var(--primary-rgb), 0.4);
}

.form-submit-btn i {
  transition: transform 0.3s ease;
}

.form-submit-btn:hover i {
  transform: translateX(5px);
}

.form-success-message {
  display: none;
  background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
  color: #fff;
  padding: 1.5rem;
  border-radius: 12px;
  text-align: center;
  margin-bottom: 1.5rem;
}

.form-success-message.show {
  display: block;
  animation: fadeIn 0.5s ease;
}

/* 联系我们 响应式 */
@media (max-width: 1024px) {
  .contact-info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-map-form-wrapper {
    grid-template-columns: 1fr;
  }
  .contact-map-form-section {
    padding: 4rem 0;
  }
}

@media (max-width: 768px) {
  .contact-info-section {
    padding: 3rem 0;
  }
  .contact-info-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .form-box {
    padding: 1.5rem;
  }
  .map-box {
    border-radius: 16px;
  }
  .map-box .map-header {
    padding: 1.2rem 1.5rem;
  }
  .map-header-icon {
    width: 48px;
    height: 48px;
    font-size: 1.2rem;
  }
  .map-header-content h3 {
    font-size: 1.1rem;
  }
  .map-header-content p {
    font-size: 0.85rem;
  }
  .map-box .map-container {
    height: 280px;
  }
  .map-box .map-bg-image {
    height: 280px;
  }
  .map-icon {
    font-size: 60px;
    margin-bottom: 16px;
  }
  .map-icon::after {
    width: 45px;
    height: 6px;
    bottom: -15px;
  }
  .map-hint {
    font-size: 15px;
    padding: 10px 20px;
  }
  .map-transport-info {
    grid-template-columns: 1fr;
    padding: 1.2rem 1.5rem;
    gap: 1rem;
  }
  .transport-item {
    padding: 1.2rem;
    font-size: 0.9rem;
  }
  .transport-item i {
    width: 48px;
    height: 48px;
    font-size: 1.3rem;
    border-radius: 12px;
  }
  .contact-cta-section {
    padding: 3rem 0;
  }
  .contact-cta-title {
    font-size: 1.5rem;
  }
  .contact-cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  .cta-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================
   暗色模式（统一）
   ============================================ */

/* 子栏目导航暗色模式 */
html.dark-mode .sub-nav-wrapper {
  background: #161b22 !important;
}
html.dark-mode .sub-nav-btn {
  background: #0d1117 !important;
  color: #c9d1d9 !important;
  border-color: #30363d !important;
}
html.dark-mode .sub-nav-btn:hover {
  background: rgba(var(--primary-rgb), 0.15) !important;
  color: var(--primary) !important;
  border-color: var(--primary) !important;
}
html.dark-mode .sub-nav-btn.active {
  background: var(--primary) !important;
  color: #fff !important;
  border-color: var(--primary) !important;
}

/* 面包屑暗色模式 */
html.dark-mode .breadcrumb-section {
  background: #161b22 !important;
  border-bottom-color: #30363d !important;
}
html.dark-mode .breadcrumb a {
  color: #8b949e !important;
}
html.dark-mode .breadcrumb-current {
  color: #c9d1d9 !important;
}

/* 分页暗色模式 */
html.dark-mode .pagination-btn,
html.dark-mode .pagination-number,
html.dark-mode .page-btn {
  background: #0d1117 !important;
  color: #c9d1d9 !important;
  border-color: #30363d !important;
}
html.dark-mode .pagination-number.active {
  background: var(--primary) !important;
  color: #fff !important;
}

/* 关于我们 暗色模式 */
html.dark-mode .about-intro,
html.dark-mode .about-stats,
html.dark-mode .about-culture,
html.dark-mode .about-history,
html.dark-mode .about-team,
html.dark-mode .about-honors {
  background: #0d1117 !important;
}
html.dark-mode .culture-grid {
  gap: 1.2rem !important;
  background: transparent !important;
}
html.dark-mode .culture-card {
  background: #161b22 !important;
  border: 1px solid #30363d !important;
}
html.dark-mode .culture-card:hover {
  transform: translateY(-10px) !important;
  border-color: var(--primary) !important;
  background: #1c2333 !important;
}
html.dark-mode .culture-icon {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%) !important;
}
html.dark-mode .culture-title {
  color: #e6edf3 !important;
}
html.dark-mode .culture-desc {
  color: #8b949e !important;
}
html.dark-mode .service-card,
html.dark-mode .team-grid {
  gap: 1.5rem !important;
  background: transparent !important;
}
html.dark-mode .team-card {
  background: #161b22 !important;
  border: 1px solid #30363d !important;
}
html.dark-mode .team-card:hover {
  transform: translateY(-10px) !important;
  border-color: var(--primary) !important;
  background: #1c2333 !important;
}
html.dark-mode .team-info {
  background: #161b22 !important;
}
html.dark-mode .team-name {
  color: #e6edf3 !important;
}
html.dark-mode .team-position {
  color: #8b949e !important;
}
html.dark-mode .service-card:hover,
html.dark-mode .team-card:hover,
html.dark-mode .honor-card:hover,
html.dark-mode .culture-card:hover,
html.dark-mode .timeline-card:hover {
  border-color: var(--primary) !important;
}
html.dark-mode .service-card-title,
html.dark-mode .team-name,
html.dark-mode .honor-title,
html.dark-mode .culture-title,
html.dark-mode .timeline-title,
html.dark-mode .about-section-title,
html.dark-mode .about-intro-title,
html.dark-mode .about-feature-title,
html.dark-mode .about-stats-number,
html.dark-mode .timeline-year {
  color: #e6edf3 !important;
}
html.dark-mode .service-card-desc,
html.dark-mode .team-position,
html.dark-mode .honor-desc,
html.dark-mode .culture-desc,
html.dark-mode .timeline-desc,
html.dark-mode .about-section-subtitle,
html.dark-mode .about-intro-desc,
html.dark-mode .about-feature-desc,
html.dark-mode .about-stats-label,
html.dark-mode .about-intro-text {
  color: #8b949e !important;
}
html.dark-mode .service-icon-circle,
html.dark-mode .team-icon-circle,
html.dark-mode .honor-icon-circle,
html.dark-mode .culture-icon-circle,
html.dark-mode .about-feature-icon {
  background: rgba(var(--primary-rgb), 0.1) !important;
}
html.dark-mode .service-icon-circle i,
html.dark-mode .team-icon-circle i,
html.dark-mode .honor-icon-circle i,
html.dark-mode .culture-icon-circle i,
html.dark-mode .about-feature-icon i {
  color: var(--primary) !important;
}
html.dark-mode .page-hero-badge {
  color: var(--primary) !important;
  border-color: rgba(var(--primary-rgb), 0.3) !important;
}
html.dark-mode .timeline-item {
  border-left-color: #30363d !important;
}
html.dark-mode .honor-item {
  background: #161b22 !important;
  border-color: #30363d !important;
}
html.dark-mode .honor-item:hover {
  border-color: var(--primary) !important;
  background: #1c2333 !important;
}
html.dark-mode .honor-title {
  color: #e6edf3 !important;
}
html.dark-mode .honor-desc {
  color: #8b949e !important;
}
html.dark-mode .honor-icon-circle {
  background: rgba(var(--primary-rgb), 0.15) !important;
}
html.dark-mode .honor-icon {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%) !important;
  box-shadow: 0 6px 18px rgba(var(--primary-rgb), 0.3) !important;
}
html.dark-mode .team-image {
  background: linear-gradient(135deg, #1c2333 0%, #161b22 100%) !important;
}

/* 产品列表 暗色模式 */
html.dark-mode .products-section,
html.dark-mode .product-list-section,
html.dark-mode .product-hero-section {
  background: #0d1117 !important;
}
html.dark-mode .product-card,
html.dark-mode .product-category-card,
html.dark-mode .product-list-card,
html.dark-mode .product-filter-card {
  background: #161b22 !important;
  border-color: #30363d !important;
}
html.dark-mode .product-card:hover,
html.dark-mode .product-list-card:hover,
html.dark-mode .product-category-card:hover {
  border-color: var(--primary) !important;
}
html.dark-mode .product-card:hover .product-title {
  color: var(--primary) !important;
}
html.dark-mode .product-card-title,
html.dark-mode .product-list-title,
html.dark-mode .product-category-title {
  color: #e6edf3 !important;
}
html.dark-mode .product-card-title a,
html.dark-mode .product-list-title a,
html.dark-mode .product-category-title a {
  color: #e6edf3 !important;
}
html.dark-mode .product-title {
  color: #e6edf3 !important;
}
html.dark-mode .product-meta {
  border-top-color: #30363d !important;
}
html.dark-mode .product-card-desc,
html.dark-mode .product-list-desc,
html.dark-mode .product-category-desc,
html.dark-mode .product-card-meta,
html.dark-mode .product-desc {
  color: #8b949e !important;
}
html.dark-mode .product-card-price,
html.dark-mode .product-list-price,
html.dark-mode .product-category-count {
  color: var(--primary) !important;
}
html.dark-mode .product-link {
  color: var(--primary) !important;
}
html.dark-mode .product-filter-btn {
  background: #0d1117 !important;
  color: #c9d1d9 !important;
  border-color: #30363d !important;
}
html.dark-mode .product-filter-btn:hover,
html.dark-mode .product-filter-btn.active {
  background: var(--primary) !important;
  color: #fff !important;
  border-color: var(--primary) !important;
}
html.dark-mode .product-image {
  background: #0d1117 !important;
}
html.dark-mode .product-image img {
  opacity: 0.85;
}

/* 产品详情 暗色模式 */
html.dark-mode .product-detail-section,
html.dark-mode .product-hero-section,
html.dark-mode .related-products-section {
  background: #0d1117 !important;
}
html.dark-mode .product-detail-card,
html.dark-mode .product-spec-card,
html.dark-mode .product-features-card,
html.dark-mode .product-gallery-card,
html.dark-mode .related-product-card {
  background: #161b22 !important;
  border-color: #30363d !important;
}
html.dark-mode .product-detail-title,
html.dark-mode .product-spec-title,
html.dark-mode .product-features-title,
html.dark-mode .related-product-title {
  color: #e6edf3 !important;
}
html.dark-mode .product-detail-desc,
html.dark-mode .product-spec-list,
html.dark-mode .product-features-list,
html.dark-mode .related-product-desc,
html.dark-mode .product-detail-meta {
  color: #8b949e !important;
}
html.dark-mode .product-detail-price,
html.dark-mode .related-product-price {
  color: var(--primary) !important;
}
html.dark-mode .product-thumbs {
  background: #0d1117 !important;
  border-color: #30363d !important;
}
html.dark-mode .product-thumb {
  border-color: #30363d !important;
}
html.dark-mode .product-thumb:hover,
html.dark-mode .product-thumb.active {
  border-color: var(--primary) !important;
}
html.dark-mode .product-gallery {
  background: #161b22 !important;
  border-color: #30363d !important;
}
html.dark-mode .product-info {
  background: #161b22 !important;
  box-shadow: 0 4px 24px rgba(0,0,0,0.3) !important;
}
html.dark-mode .product-category {
  background: rgba(var(--primary-rgb), 0.15) !important;
  color: var(--primary) !important;
}
html.dark-mode .product-name {
  color: #e6edf3 !important;
}
html.dark-mode .product-short-desc {
  color: #8b949e !important;
}
html.dark-mode .service-card {
  background: #21262d !important;
}
html.dark-mode .service-label {
  color: #8b949e !important;
}
html.dark-mode .service-value {
  color: #c9d1d9 !important;
}
html.dark-mode .product-feature-item {
  background: #21262d !important;
}
html.dark-mode .product-feature-text {
  color: #c9d1d9 !important;
}
html.dark-mode .product-content-section {
  background: #0d1117 !important;
}
html.dark-mode .product-content-header {
  border-bottom-color: #30363d !important;
}
html.dark-mode .product-content-title {
  color: #e6edf3 !important;
}
html.dark-mode .product-content-body {
  color: #c9d1d9 !important;
}
html.dark-mode .product-content-body h2,
html.dark-mode .product-content-body h3,
html.dark-mode .product-content-body h4 {
  color: #e6edf3 !important;
}
html.dark-mode .product-content-body ul li,
html.dark-mode .product-content-body ol li {
  color: #8b949e !important;
}
html.dark-mode .product-content-body ul li::before {
  background: var(--primary) !important;
}
html.dark-mode .product-content-body table {
  border-color: #30363d !important;
}
html.dark-mode .product-content-body th {
  background: rgba(var(--primary-rgb), 0.15) !important;
  color: #e6edf3 !important;
}
html.dark-mode .product-content-body td {
  border-bottom-color: #30363d !important;
}
html.dark-mode .product-content-body tr:nth-child(even) td {
  background: #161b22 !important;
}
html.dark-mode .product-content-tabs {
  border-bottom-color: #30363d !important;
}
html.dark-mode .product-tab {
  color: #8b949e !important;
}
html.dark-mode .product-tab:hover,
html.dark-mode .product-tab.active {
  color: var(--primary) !important;
}
html.dark-mode .product-params {
  background: #161b22 !important;
  border-color: #30363d !important;
  box-shadow: 0 6px 30px rgba(0,0,0,0.3) !important;
}
html.dark-mode .params-table tr {
  border-bottom-color: #30363d !important;
}
html.dark-mode .params-table td:first-child {
  background: #21262d !important;
  color: #8b949e !important;
}
html.dark-mode .params-table td:last-child {
  color: #c9d1d9 !important;
}
html.dark-mode .product-description {
  background: #161b22 !important;
  border-color: #30363d !important;
  box-shadow: 0 6px 30px rgba(0,0,0,0.3) !important;
}
html.dark-mode .product-description h3 {
  color: #e6edf3 !important;
  border-bottom-color: #30363d !important;
}
html.dark-mode .product-description p {
  color: #8b949e !important;
}
html.dark-mode .product-thumbnails {
  background: transparent !important;
}
html.dark-mode .product-thumb {
  background: #21262d !important;
  border-color: transparent !important;
}
html.dark-mode .product-thumb:hover,
html.dark-mode .product-thumb.active {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 2px var(--primary), 0 6px 20px rgba(var(--primary-rgb), 0.25) !important;
}
html.dark-mode .thumb-arrow {
  background: #21262d !important;
  border: none !important;
  color: #c9d1d9 !important;
}
html.dark-mode .thumb-arrow:hover {
  background: var(--primary) !important;
  border-color: var(--primary) !important;
  color: #fff !important;
}
html.dark-mode .related-product-card {
  background: #161b22 !important;
  border-color: #30363d !important;
  box-shadow: 0 6px 30px rgba(0,0,0,0.3) !important;
}
html.dark-mode .related-product-title a {
  color: #e6edf3 !important;
}
html.dark-mode .related-product-desc {
  color: #8b949e !important;
}
html.dark-mode .related-product-category {
  background: rgba(var(--primary-rgb), 0.15) !important;
  color: var(--primary) !important;
}
html.dark-mode .product-service-title {
  color: #e6edf3 !important;
}
html.dark-mode .product-service {
  border-top-color: #30363d !important;
}

/* 案例列表 暗色模式 */
html.dark-mode .case-section,
html.dark-mode .case-list-section,
html.dark-mode .case-hero-section,
html.dark-mode .related-case-section {
  background: #0d1117 !important;
}
html.dark-mode .case-card,
html.dark-mode .case-filter-card {
  background: #161b22 !important;
  border-color: #30363d !important;
}
html.dark-mode .case-card:hover {
  border-color: var(--primary) !important;
}
html.dark-mode .case-card-title {
  color: #e6edf3 !important;
}
html.dark-mode .case-card-desc,
html.dark-mode .case-card-meta {
  color: #8b949e !important;
}
html.dark-mode .case-card-tag {
  background: rgba(var(--primary-rgb), 0.1) !important;
  color: var(--primary) !important;
}
html.dark-mode .case-filter-btn {
  background: #0d1117 !important;
  color: #c9d1d9 !important;
  border-color: #30363d !important;
}
html.dark-mode .case-filter-btn:hover,
html.dark-mode .case-filter-btn.active {
  background: var(--primary) !important;
  color: #fff !important;
  border-color: var(--primary) !important;
}
html.dark-mode .case-filter-section,
html.dark-mode .case-grid-section {
  background: #0d1117 !important;
}
html.dark-mode .case-card {
  background: #161b22 !important;
  border-color: #30363d !important;
}
html.dark-mode .case-card:hover {
  border-color: var(--primary) !important;
}
html.dark-mode .case-card-footer {
  background: #161b22 !important;
  border-top-color: #30363d !important;
}
html.dark-mode .case-card-date,
html.dark-mode .case-card-location {
  color: #8b949e !important;
}

/* 案例详情 暗色模式 */
html.dark-mode .case-detail-section,
html.dark-mode .case-hero-section,
html.dark-mode .related-case-section {
  background: #0d1117 !important;
}
html.dark-mode .case-detail-card,
html.dark-mode .case-challenge-card,
html.dark-mode .case-result-card,
html.dark-mode .related-case-card {
  background: #161b22 !important;
  border-color: #30363d !important;
}
html.dark-mode .case-detail-title,
html.dark-mode .case-challenge-title,
html.dark-mode .case-result-title,
html.dark-mode .related-case-title,
html.dark-mode .section-title-modern {
  color: #e6edf3 !important;
}
html.dark-mode .case-detail-desc,
html.dark-mode .case-challenge-desc,
html.dark-mode .case-result-desc,
html.dark-mode .related-case-desc,
html.dark-mode .section-desc-modern,
html.dark-mode .section-subtitle {
  color: #8b949e !important;
}
html.dark-mode .case-challenge-icon,
html.dark-mode .case-result-icon {
  background: rgba(var(--primary-rgb), 0.1) !important;
  color: var(--primary) !important;
}
html.dark-mode .case-detail-stats {
  background: #0d1117 !important;
  border-color: #30363d !important;
}
html.dark-mode .case-detail-stat-number {
  color: var(--primary) !important;
}
html.dark-mode .case-detail-stat-label {
  color: #8b949e !important;
}
html.dark-mode .case-highlights-section,
html.dark-mode .case-detail-section,
html.dark-mode .case-testimonial-section,
html.dark-mode .related-cases-section {
  background: #0d1117 !important;
}
html.dark-mode .case-highlights-wrapper,
html.dark-mode .case-detail-wrapper,
html.dark-mode .related-cases-wrapper {
  background: #161b22 !important;
  border-color: #30363d !important;
}
html.dark-mode .related-case-card {
  background: #0d1117 !important;
  border-color: #30363d !important;
}
html.dark-mode .case-overview-text,
html.dark-mode .case-detail-text {
  color: #c9d1d9 !important;
}
html.dark-mode .case-info-label {
  color: #8b949e !important;
}
html.dark-mode .case-info-value {
  color: #e6edf3 !important;
}
html.dark-mode .case-testimonial-text {
  color: #fff !important;
}
html.dark-mode .case-testimonial-author {
  color: rgba(255,255,255,0.9) !important;
}
html.dark-mode .case-testimonial-role {
  color: rgba(255,255,255,0.7) !important;
}

/* 新闻列表 暗色模式 */
html.dark-mode .news-section,
html.dark-mode .news-list-section,
html.dark-mode .related-news-section,
html.dark-mode .news-hero-section {
  background: #0d1117 !important;
}
html.dark-mode .news-main,
html.dark-mode .news-card,
html.dark-mode .sidebar-widget,
html.dark-mode .news-filter-card,
html.dark-mode .news-list-card {
  background: #161b22 !important;
  border-color: #30363d !important;
}
html.dark-mode .news-card:hover,
html.dark-mode .news-list-card:hover {
  border-color: var(--primary) !important;
}
html.dark-mode .news-card-title,
html.dark-mode .news-list-title,
html.dark-mode .sidebar-widget-title {
  color: #e6edf3 !important;
}
html.dark-mode .news-card-excerpt,
html.dark-mode .news-list-excerpt,
html.dark-mode .news-card-meta,
html.dark-mode .news-list-meta,
html.dark-mode .news-card-date,
html.dark-mode .news-list-date {
  color: #8b949e !important;
}
html.dark-mode .news-filter-btn {
  background: #0d1117 !important;
  color: #c9d1d9 !important;
  border-color: #30363d !important;
}
html.dark-mode .news-filter-btn:hover,
html.dark-mode .news-filter-btn.active {
  background: var(--primary) !important;
  color: #fff !important;
  border-color: var(--primary) !important;
}
html.dark-mode .tag-item {
  background: #0d1117 !important;
  color: #8b949e !important;
  border-color: #30363d !important;
}
html.dark-mode .tag-item:hover {
  background: rgba(var(--primary-rgb), 0.15) !important;
  color: var(--primary) !important;
  border-color: var(--primary) !important;
}
html.dark-mode .sidebar-news-item {
  color: #c9d1d9 !important;
  border-bottom-color: #30363d !important;
}
html.dark-mode .sidebar-news-item:hover {
  color: var(--primary) !important;
}
html.dark-mode .sidebar-news-date {
  color: #8b949e !important;
}
html.dark-mode .hot-news-item {
  background: transparent;
  border-color: #21262d;
  border-bottom: 1px solid #21262d;
}
html.dark-mode .hot-news-item:hover {
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.08) 0%, rgba(var(--secondary-rgb), 0.08) 100%);
}
html.dark-mode .hot-news-number:not(.top3) {
  background: linear-gradient(145deg, #2d333b, #22272e);
  color: #8b949e;
}
html.dark-mode .hot-news-title {
  color: #e6edf3 !important;
}
html.dark-mode .hot-news-date {
  color: #6e7681 !important;
}
html.dark-mode .news-item-category {
  background: rgba(var(--primary-rgb), 0.1) !important;
  color: var(--primary) !important;
}
html.dark-mode .news-item-title {
  color: #e6edf3 !important;
}
html.dark-mode .news-item-excerpt {
  color: #8b949e !important;
}
html.dark-mode .news-item-meta {
  color: #8b949e !important;
}
html.dark-mode .news-item-link {
  color: #c9d1d9 !important;
  border-bottom-color: #30363d !important;
}
html.dark-mode .news-item-link:hover {
  color: var(--primary) !important;
}
html.dark-mode .news-item-date {
  color: #8b949e !important;
}

/* 新闻详情 暗色模式 */
html.dark-mode .news-detail-main {
  background-color: #0d1117 !important;
}
html.dark-mode .article-main,
html.dark-mode .sidebar-widget {
  background-color: #161b22 !important;
  border-color: #30363d !important;
}
html.dark-mode .article-toolbar {
  background-color: #1c2333 !important;
  border-color: #30363d !important;
}
html.dark-mode .article-header {
  border-color: #30363d !important;
}
html.dark-mode .article-tags,
html.dark-mode .article-footer-actions,
html.dark-mode .article-navigation {
  border-color: #30363d !important;
}
html.dark-mode .article-footer-actions {
  background-color: #1c2333 !important;
}
html.dark-mode .action-btn {
  background-color: #161b22 !important;
  border-color: #30363d !important;
  color: #c9d1d9 !important;
}
html.dark-mode .article-title,
html.dark-mode .article-content h2,
html.dark-mode .article-content h3,
html.dark-mode .author-name,
html.dark-mode .nav-title {
  color: #e6edf3 !important;
}
html.dark-mode .article-content p,
html.dark-mode .article-content li,
html.dark-mode .article-content blockquote p {
  color: #c9d1d9 !important;
}
html.dark-mode .article-meta-item,
html.dark-mode .toolbar-left {
  color: #8b949e !important;
}
html.dark-mode .nav-article {
  background-color: #1c2333 !important;
}
html.dark-mode .toc-link {
  color: #c9d1d9 !important;
}
html.dark-mode .related-news-section {
  background-color: #0d1117 !important;
}
html.dark-mode .related-news-card {
  background-color: transparent !important;
  border-bottom-color: #21262d !important;
}
html.dark-mode .related-news-card:hover {
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.08) 0%, rgba(var(--secondary-rgb), 0.08) 100%) !important;
}
html.dark-mode .related-news-card-title {
  color: #e6edf3 !important;
}
html.dark-mode .related-news-date {
  color: #6e7681 !important;
}
html.dark-mode .article-tag {
  background-color: #1c2333 !important;
  color: #c9d1d9 !important;
  border-color: #30363d !important;
}
html.dark-mode .font-size-btn,
html.dark-mode .theme-toggle,
html.dark-mode .like-btn {
  background-color: #161b22 !important;
  border-color: #30363d !important;
  color: #c9d1d9 !important;
}
html.dark-mode .search-overlay {
  background-color: rgba(0,0,0,0.9) !important;
}
html.dark-mode .search-input {
  background-color: #161b22 !important;
  color: #e6edf3 !important;
}
html.dark-mode .news-detail-section,
html.dark-mode .news-detail-main {
  background: #0d1117 !important;
}
html.dark-mode .article-main,
html.dark-mode .sidebar-widget,
html.dark-mode .article-toolbar,
html.dark-mode .article-header,
html.dark-mode .article-tags,
html.dark-mode .article-footer-actions,
html.dark-mode .article-navigation,
html.dark-mode .nav-article,
html.dark-mode .related-news-card {
  background: transparent !important;
  border-bottom-color: #21262d !important;
  border: none;
}
html.dark-mode .related-article-card {
  background: #0d1117 !important;
  border-color: #30363d !important;
}
html.dark-mode .related-article-title {
  color: #e6edf3 !important;
}
html.dark-mode .related-article-date,
html.dark-mode .related-article-excerpt {
  color: #8b949e !important;
}
html.dark-mode .article-category-badge {
  background: rgba(var(--primary-rgb), 0.1) !important;
  color: var(--primary) !important;
}
html.dark-mode .article-content blockquote {
  background: linear-gradient(135deg, #0d1117 0%, #161b22 100%) !important;
  border-left-color: var(--primary) !important;
  color: #8b949e !important;
}
html.dark-mode .highlight-box {
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.08) 0%, rgba(var(--primary-rgb), 0.02) 100%) !important;
  border-color: rgba(var(--primary-rgb), 0.2) !important;
}
html.dark-mode .highlight-box p {
  color: #c9d1d9 !important;
}
html.dark-mode .toc-link:hover,
html.dark-mode .toc-link.active {
  color: var(--primary) !important;
}
html.dark-mode .article-featured-image {
  background: #0d1117 !important;
}
html.dark-mode .article-image-caption {
  color: #8b949e !important;
}
html.dark-mode .action-btn:hover {
  border-color: var(--primary) !important;
  color: var(--primary) !important;
}
html.dark-mode .article-tag:hover {
  background: rgba(var(--primary-rgb), 0.15) !important;
  color: var(--primary) !important;
  border-color: var(--primary) !important;
}
html.dark-mode .font-size-btn,
html.dark-mode .theme-toggle,
html.dark-mode .like-btn {
  background: #0d1117 !important;
  border-color: #30363d !important;
  color: #c9d1d9 !important;
}
html.dark-mode .action-btn {
  background: #0d1117 !important;
  border-color: #30363d !important;
  color: #c9d1d9 !important;
}
html.dark-mode .action-btn:hover {
  border-color: var(--primary) !important;
  color: var(--primary) !important;
}

/* 人才招聘 暗色模式 */
html.dark-mode .careers-section,
html.dark-mode .job-list-section,
html.dark-mode .careers-hero-section,
html.dark-mode .apply-section {
  background: #0d1117 !important;
}
html.dark-mode .job-card,
html.dark-mode .job-list-card,
html.dark-mode .benefits-card {
  background: #161b22 !important;
  border-color: #30363d !important;
}
html.dark-mode .job-card:hover,
html.dark-mode .job-list-card:hover {
  border-color: var(--primary) !important;
}
html.dark-mode .job-title,
html.dark-mode .job-list-title,
html.dark-mode .benefits-title {
  color: #e6edf3 !important;
}
html.dark-mode .job-meta,
html.dark-mode .job-list-meta,
html.dark-mode .job-desc,
html.dark-mode .job-list-desc,
html.dark-mode .benefits-desc {
  color: #8b949e !important;
}
html.dark-mode .job-tag,
html.dark-mode .benefits-icon {
  background: rgba(var(--primary-rgb), 0.1) !important;
  color: var(--primary) !important;
}
html.dark-mode .form-input,
html.dark-mode .form-textarea,
html.dark-mode .form-select {
  background: #0d1117 !important;
  color: #e6edf3 !important;
  border-color: #30363d !important;
}
html.dark-mode .form-input:focus,
html.dark-mode .form-textarea:focus,
html.dark-mode .form-select:focus {
  border-color: var(--primary) !important;
}
html.dark-mode .form-label {
  color: #c9d1d9 !important;
}
html.dark-mode .apply-card {
  background: #161b22 !important;
  border-color: #30363d !important;
}
html.dark-mode .apply-title {
  color: #e6edf3 !important;
}
html.dark-mode .message-section {
  background: #0d1117 !important;
}
html.dark-mode .message-form-wrapper {
  background: #161b22 !important;
  box-shadow: 0 10px 40px rgba(0,0,0,0.3) !important;
}
html.dark-mode .form-subtitle {
  background: rgba(var(--primary-rgb), 0.15) !important;
  color: var(--primary) !important;
}
html.dark-mode .form-title {
  color: #e6edf3 !important;
}
html.dark-mode .career-item {
  background: #0d1117 !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3) !important;
}
html.dark-mode .career-item:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4) !important;
}
html.dark-mode .career-title {
  color: #e6edf3 !important;
}
html.dark-mode .career-salary {
  color: var(--primary) !important;
}
html.dark-mode .career-badge {
  background: rgba(var(--primary-rgb), 0.15) !important;
  color: var(--primary) !important;
}
html.dark-mode .career-info span {
  color: #8b949e !important;
}
html.dark-mode .career-desc {
  color: #8b949e !important;
}
html.dark-mode .career-details-content {
  border-top-color: #30363d !important;
}
html.dark-mode .career-detail-title {
  color: #e6edf3 !important;
}
html.dark-mode .career-detail-list li {
  color: #8b949e !important;
}
html.dark-mode .career-detail-tag {
  background: rgba(var(--primary-rgb), 0.1) !important;
  border-color: rgba(var(--primary-rgb), 0.3) !important;
  color: var(--primary) !important;
}
html.dark-mode .contact-info-card {
  background: #161b22 !important;
  box-shadow: 0 10px 40px rgba(0,0,0,0.3) !important;
}
html.dark-mode .contact-info-subtitle {
  background: rgba(var(--primary-rgb), 0.15) !important;
  color: var(--primary) !important;
}
html.dark-mode .contact-info-title {
  color: #e6edf3 !important;
}
html.dark-mode .contact-item {
  background: rgba(var(--primary-rgb), 0.08) !important;
  border-color: rgba(var(--primary-rgb), 0.2) !important;
}
html.dark-mode .contact-label {
  color: #6e7681 !important;
}
html.dark-mode .contact-value {
  color: #e6edf3 !important;
}
html.dark-mode .map-card {
  background: #161b22 !important;
  box-shadow: 0 10px 40px rgba(0,0,0,0.3) !important;
}
html.dark-mode .map-title {
  color: #e6edf3 !important;
}
html.dark-mode .benefit-item {
  background: rgba(var(--primary-rgb), 0.1) !important;
  color: #e6edf3 !important;
}
html.dark-mode .cta-modern {
  background: #0d1117 !important;
}
html.dark-mode .cta-title {
  color: #e6edf3 !important;
}
html.dark-mode .cta-desc {
  color: #8b949e !important;
}

/* 下载中心 暗色模式 */
html.dark-mode .download-section,
html.dark-mode .download-list-section,
html.dark-mode .download-hero-section {
  background: #0d1117 !important;
}
html.dark-mode .download-list,
html.dark-mode .download-item,
html.dark-mode .download-filter-card {
  background: #161b22 !important;
  border-color: #30363d !important;
}
html.dark-mode .download-item:hover {
  border-color: var(--primary) !important;
}
html.dark-mode .file-name {
  color: #e6edf3 !important;
}
html.dark-mode .file-size,
html.dark-mode .file-date,
html.dark-mode .file-meta {
  color: #8b949e !important;
}
html.dark-mode .file-icon {
  background: rgba(var(--primary-rgb), 0.1) !important;
  color: var(--primary) !important;
}
html.dark-mode .download-btn {
  background: var(--primary) !important;
  color: #fff !important;
}
html.dark-mode .download-btn:hover {
  background: #17a87f !important;
}
html.dark-mode .filter-btn {
  background: #0d1117 !important;
  color: #c9d1d9 !important;
  border-color: #30363d !important;
}
html.dark-mode .filter-btn:hover,
html.dark-mode .filter-btn.active {
  background: var(--primary) !important;
  color: #fff !important;
  border-color: var(--primary) !important;
}
html.dark-mode .download-header {
  background: #0d1117 !important;
  color: #e6edf3 !important;
}
html.dark-mode .download-item {
  background: #161b22 !important;
}
html.dark-mode .download-item:hover {
  background: #1c2333 !important;
  border-color: var(--primary) !important;
}

/* 联系我们 暗色模式 */
html.dark-mode .contact-section,
html.dark-mode .contact-info-section,
html.dark-mode .contact-map-form-section {
  background: #0d1117 !important;
}
html.dark-mode .contact-info-card,
html.dark-mode .contact-form-card {
  background: #161b22 !important;
  border-color: #30363d !important;
}
html.dark-mode .contact-info-title,
html.dark-mode .contact-form-title,
html.dark-mode .map-title {
  color: #e6edf3 !important;
}
html.dark-mode .contact-info-item,
html.dark-mode .contact-info-label {
  color: #c9d1d9 !important;
}
html.dark-mode .contact-info-value {
  color: #8b949e !important;
}
html.dark-mode .info-card {
  background: #161b22 !important;
  border-color: #30363d !important;
}
html.dark-mode .info-title {
  color: #e6edf3 !important;
}
html.dark-mode .info-text {
  color: #8b949e !important;
}
html.dark-mode .info-text a {
  color: var(--primary) !important;
}
html.dark-mode .map-box {
  background: #161b22 !important;
  border-color: #30363d !important;
}

html.dark-mode .map-box .map-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%) !important;
}

html.dark-mode .map-transport-info {
  background: #0d1117 !important;
}

html.dark-mode .transport-item {
  background: #161b22 !important;
  border-color: #30363d !important;
  color: #c9d1d9 !important;
}

html.dark-mode .transport-item:hover {
  background: #1a1f2e !important;
  border-color: var(--primary) !important;
}

html.dark-mode .transport-item strong {
  color: var(--primary) !important;
}

html.dark-mode .map-box .map-container {
  background: #0d1117 !important;
}

html.dark-mode .coord-display {
  background: #fff !important;
  border-color: #e5e7eb !important;
}

html.dark-mode .coord-label {
  color: #6b7280 !important;
}

html.dark-mode .coord-value {
  color: var(--primary) !important;
}

html.dark-mode .map-link:hover {
  background: linear-gradient(135deg, #1f2937 0%, #1a1f2e 100%) !important;
}

html.dark-mode .map-placeholder {
  background: #0d1117 !important;
}

html.dark-mode .map-icon {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
  color: #fff !important;
}

html.dark-mode .map-hint {
  background: #161b22 !important;
  border-color: var(--primary) !important;
  color: var(--primary) !important;
}

html.dark-mode .map-link:hover .map-hint {
  background: var(--primary) !important;
  color: #fff !important;
}

html.dark-mode .form-box {
  background: #161b22 !important;
  border-color: #30363d !important;
}
html.dark-mode .form-title {
  color: #e6edf3 !important;
}
html.dark-mode .form-subtitle {
  color: #8b949e !important;
}

/* 通用暗色模式补充 */
html.dark-mode footer {
  background-color: #161b22 !important;
  border-top-color: #30363d !important;
}
html.dark-mode .footer-col h3 {
  color: #e6edf3 !important;
}
html.dark-mode .footer-links a {
  color: #8b949e !important;
}
html.dark-mode .footer-contact-item {
  color: #8b949e !important;
}
html.dark-mode .footer-bottom p {
  color: #6e7681 !important;
}

/* ========== pages.css 缺失的暗色模式补充 ========== */

/* 分页链接 */
html.dark-mode .pagination a {
  background: #161b22 !important;
  color: #c9d1d9 !important;
  border-color: #30363d !important;
}

html.dark-mode .pagination a:hover {
  background: rgba(var(--primary-rgb), 0.15) !important;
  color: var(--primary) !important;
  border-color: var(--primary) !important;
}

/* 关于页 - 企业文化区域 */
html.dark-mode .about-culture {
  background: #0d1117 !important;
}

/* 关于页 - 核心团队区域 */
html.dark-mode .about-team {
  background: #0d1117 !important;
}

/* 团队成员信息 */
html.dark-mode .team-info {
  background: #161b22 !important;
}

/* 荣誉项 */
html.dark-mode .honor-item {
  background: #161b22 !important;
  border-color: #30363d !important;
}

/* 产品信息区域 */
html.dark-mode .product-info {
  background: #161b22 !important;
}

/* 产品详情内容区 */
html.dark-mode .product-content-section {
  background: #0d1117 !important;
}

/* 微信二维码弹窗 */
html.dark-mode .wechat-qr-popup {
  background: #161b22 !important;
  border-color: #30363d !important;
  box-shadow: 0 12px 40px rgba(0,0,0,0.4) !important;
}

/* 案例亮点容器 */
html.dark-mode .case-highlights-wrapper {
  background: #161b22 !important;
  border-color: #30363d !important;
}

/* 案例详情容器 */
html.dark-mode .case-detail-wrapper {
  background: #161b22 !important;
  border-color: #30363d !important;
}

/* 相关案例容器 */
html.dark-mode .related-cases-wrapper {
  background: #161b22 !important;
  border-color: #30363d !important;
}

/* 新闻主体区域 */
html.dark-mode .news-main {
  background: #161b22 !important;
  border-color: #30363d !important;
}

/* 新闻项 hover */
html.dark-mode .news-item:hover {
  background: rgba(var(--primary-rgb), 0.05) !important;
}

/* 文章主体 */
html.dark-mode .article-main {
  background: #161b22 !important;
  border-color: #30363d !important;
}

/* 文章导航 hover */
html.dark-mode .nav-article:hover {
  background: #161b22 !important;
  border-color: var(--primary) !important;
}

/* 相关文章卡片 hover */
html.dark-mode .related-article-card:hover {
  background: #161b22 !important;
  border-color: var(--primary) !important;
}

/* 信息卡片 */
html.dark-mode .info-card {
  background: #161b22 !important;
  border-color: #30363d !important;
}

/* 联系地图表单区域 */
html.dark-mode .contact-map-form-section {
  background: #0d1117 !important;
}

/* 地图容器 */
html.dark-mode .map-box {
  background: #161b22 !important;
  border-color: #30363d !important;
}



/* 表单容器 */
html.dark-mode .form-box {
  background: #161b22 !important;
  border-color: #30363d !important;
}

/* 留言表单容器 */
html.dark-mode .message-form-wrapper {
  background: #161b22 !important;
  border-color: #30363d !important;
}

/* 地图卡片 */
html.dark-mode .map-card {
  background: #161b22 !important;
  border-color: #30363d !important;
}

/* CTA按钮 hover */
html.dark-mode .cta-btn:hover {
  background: rgba(var(--primary-rgb), 0.15) !important;
  color: var(--primary) !important;
}

/* 产品详情轮播按钮 */
html.dark-mode .product-thumb-btn {
  background: #161b22 !important;
  border-color: #30363d !important;
}

html.dark-mode .product-thumb-btn:hover {
  background: rgba(var(--primary-rgb), 0.15) !important;
}

/* 案例卡片底部信息 */
html.dark-mode .case-card-footer {
  background: #161b22 !important;
  border-top-color: #30363d !important;
}

/* 文章标签 */
html.dark-mode .article-tag {
  background: rgba(var(--primary-rgb), 0.1) !important;
  color: var(--primary) !important;
  border-color: rgba(var(--primary-rgb), 0.3) !important;
}

/* 上下篇导航 */
html.dark-mode .nav-article {
  background: #0d1117 !important;
  border-color: #30363d !important;
}

/* 相关文章卡片 */
html.dark-mode .related-article-card {
  background: #0d1117 !important;
  border-color: #30363d !important;
}

/* 案例亮点/详情的 section 背景 #f5f7fa */
html.dark-mode .case-highlights,
html.dark-mode .case-detail-section,
html.dark-mode .related-cases-section {
  background: #0d1117 !important;
}

/* 面包屑区域完整覆盖 */
html.dark-mode .breadcrumb-section {
  background: #161b22 !important;
  border-bottom-color: #30363d !important;
  box-shadow: none !important;
}

/* 子导航完整覆盖 */
html.dark-mode .sub-nav-wrapper {
  background: #161b22 !important;
  border-bottom-color: #30363d !important;
  box-shadow: none !important;
}

/* 阅读进度条暗色 */
html.dark-mode .reading-progress {
  background: rgba(var(--primary-rgb), 0.3) !important;
}

html.dark-mode .reading-progress-bar {
  background: var(--primary) !important;
}

/* 预计阅读时间徽章暗色模式 */
html.dark-mode .reading-time-highlight {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%) !important;
  color: #fff !important;
  border-color: rgba(255,255,255,0.2) !important;
}

html.dark-mode .reading-time-highlight i {
  color: #fff !important;
}

html.dark-mode .reading-time-highlight strong {
  color: #fff !important;
}

/* ========== 浅灰背景(#f5f7fa)暗色模式覆盖 ========== */

html.dark-mode .products-section {
  background: #0d1117 !important;
}

html.dark-mode .case-filter-section {
  background: #0d1117 !important;
}

html.dark-mode .case-grid-section {
  background: #0d1117 !important;
}

html.dark-mode .case-highlights-section {
  background: #0d1117 !important;
}

html.dark-mode .case-detail-section {
  background: #0d1117 !important;
}

html.dark-mode .case-testimonial-section {
  background: #0d1117 !important;
}

html.dark-mode .related-cases-section {
  background: #0d1117 !important;
}

html.dark-mode .news-list-section {
  background: #0d1117 !important;
}

html.dark-mode .news-detail-main {
  background: #0d1117 !important;
}

html.dark-mode .article-tag {
  background: rgba(var(--primary-rgb), 0.1) !important;
}

html.dark-mode .download-section {
  background: #0d1117 !important;
}

html.dark-mode .contact-info-section {
  background: #0d1117 !important;
}