/* 首页专用样式 */

/* 轮播图区域 */
.hero-section {
  position: relative;
  height: 400px;
  margin-top: 175px;
  overflow: hidden;
}

.hero-swiper {
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: relative;
  height: 100%;
}

.slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
}

.slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(26, 54, 93, 0.85) 0%, rgba(26, 127, 55, 0.75) 100%);
}

.slide-content {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 60px 80px;
  max-width: 800px;
  margin: 0 auto;
  color: var(--white);
}

.slide-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border-radius: 25px;
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 20px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  letter-spacing: 1px;
}

.slide-badge.warning {
  background: rgba(245, 158, 11, 0.3);
}

.slide-badge.success {
  background: rgba(16, 185, 129, 0.3);
}

.slide-title {
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 15px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.slide-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  opacity: 0.95;
  margin-bottom: 25px;
}

.slide-features {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
  flex-wrap: wrap;
  justify-content: center;
}

.slide-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
}

.slide-feature i {
  color: #4ade80;
  font-size: 15px;
}

.slide-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.slide-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.slide-btn i {
  font-size: 13px;
  transition: var(--transition);
}

.slide-btn:hover i {
  transform: translateX(3px);
}

.slide-btn.primary {
  background: var(--primary-color);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(26, 127, 55, 0.4);
}

.slide-btn.primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(26, 127, 55, 0.5);
}

.slide-btn.secondary {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.slide-btn.secondary:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.hero-pagination {
  bottom: 20px !important;
}

.hero-pagination .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  background: rgba(255, 255, 255, 0.5);
  opacity: 1;
  transition: var(--transition);
}

.hero-pagination .swiper-pagination-bullet-active {
  background: var(--white);
  transform: scale(1.2);
}

.hero-btn {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: var(--white);
  transition: var(--transition);
}

.hero-btn:hover {
  background: rgba(255, 255, 255, 0.35);
}

.hero-btn::after {
  display: none;
}

/* 服务优势区域 */
.features-section {
  padding: 40px 0;
  background: var(--white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}

.feature-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px;
  background: var(--bg-color);
  border-radius: var(--radius);
  transition: var(--transition);
}

.feature-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.feature-icon {
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, var(--primary-light), #dcfce7);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--primary-color);
  flex-shrink: 0;
}

.feature-info h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 2px;
}

.feature-info p {
  font-size: 11px;
  color: var(--text-light);
}

/* 产品分类区域 */
.products-section {
  padding: 50px 0;
  background: var(--bg-color);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
}

.section-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--secondary-color);
  position: relative;
  padding-left: 12px;
}

.section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 18px;
  background: var(--primary-color);
  border-radius: 2px;
}

.section-more {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--primary-color);
  font-size: 13px;
}

.section-more:hover {
  gap: 8px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}

.product-card {
  background: var(--white);
  padding: 25px 15px;
  border-radius: var(--radius);
  text-align: center;
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.product-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-5px);
  border-color: var(--primary-color);
}

.product-icon {
  width: 65px;
  height: 65px;
  margin: 0 auto 12px;
  background: linear-gradient(135deg, var(--primary-light), #dcfce7);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: var(--primary-color);
}

.product-card h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 6px;
}

.product-card p {
  font-size: 12px;
  color: var(--text-light);
}

/* 关于我们区域 */
.about-section {
  padding: 50px 0;
  background: var(--white);
}

.about-wrapper {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 40px;
  align-items: center;
}

.about-content h2 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: 15px;
}

.about-content p {
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
  font-size: 14px;
}

.about-stats {
  display: flex;
  gap: 30px;
  margin-bottom: 20px;
}

.stat-item {
  text-align: center;
}

.stat-num {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary-color);
}

.stat-label {
  font-size: 12px;
  color: var(--text-light);
}

.about-btn {
  display: inline-block;
  padding: 10px 24px;
  background: var(--primary-color);
  color: var(--white);
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 13px;
  transition: var(--transition);
}

.about-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.about-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}

.about-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

/* 新闻中心区域 */
.news-section {
  padding: 50px 0;
  background: var(--bg-color);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.news-card {
  background: var(--white);
  padding: 15px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.news-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.news-date {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
}

.news-date .day {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
}

.news-date .month {
  font-size: 11px;
  color: var(--text-light);
}

.news-card h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card p {
  font-size: 12px;
  color: var(--text-light);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 首页响应式 */
@media (max-width: 1200px) {
  .slide-content {
    padding-left: 40px;
    max-width: 480px;
  }

  .slide-badge {
    padding: 5px 14px;
    font-size: 11px;
  }

  .slide-title {
    font-size: 2rem;
  }

  .slide-features {
    gap: 15px;
    margin-bottom: 25px;
  }

  .slide-feature {
    font-size: 12px;
  }

  .features-grid,
  .products-grid {
    gap: 12px;
  }
}

@media (max-width: 1024px) {
  .hero-section {
    height: 350px;
  }

  .slide-content {
    padding-left: 30px;
    max-width: 420px;
  }

  .slide-badge {
    padding: 4px 12px;
    font-size: 10px;
    margin-bottom: 15px;
  }

  .slide-title {
    font-size: 1.8rem;
  }

  .slide-desc {
    font-size: 0.9rem;
  }

  .slide-features {
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
  }

  .slide-feature {
    font-size: 11px;
  }

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

  .about-wrapper {
    grid-template-columns: 1fr;
  }

  .about-image {
    order: -1;
  }

  .about-image img {
    height: 250px;
  }

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

/* 移动端优化设计 - 现代风格 */
@media (max-width: 768px) {

  /* 导航栏优化 - 现代简约设计 */
  .fixed-header-wrapper {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  }

  .top-bar {
    display: none;
  }

  .main-header {
    padding: 10px 0;
    background: var(--white);
  }

  .header-inner {
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .mobile-menu-toggle {
    display: block;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--primary-color);
    cursor: pointer;
    padding: 6px;
    z-index: 1001;
    order: 1;
    position: relative;
  }

  .header-logo {
    flex: 1;
    order: 2;
  }

  .header-logo .logo-icon {
    font-size: 22px;
    color: var(--primary-color);
  }

  .header-logo .logo-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-color);
  }

  .header-logo .logo-en {
    font-size: 9px;
    color: var(--text-light);
  }

  .header-search {
    display: none;
  }

  .header-actions {
    display: flex;
    gap: 10px;
    order: 3;
  }

  .header-actions .action-link {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--bg-color);
    border-radius: 50%;
    color: var(--text-color);
    transition: all 0.3s ease;
  }

  .header-actions .action-link:hover {
    background: var(--primary-light);
    color: var(--primary-color);
    transform: translateY(-2px);
  }

  .header-actions .action-link span {
    display: none;
  }

  .header-actions .action-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    padding: 0 6px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 9px;
    font-size: 10px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .header-actions .auth-group {
    display: none;
  }

  /* 移动端导航菜单 */
  .header-nav {
    position: static;
    background: var(--white);
  }

  .nav-inner {
    position: relative;
  }

  .nav-list {
    display: none !important;
    flex-direction: column;
    gap: 0;
    background: var(--white);
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border-radius: 0 0 12px 12px;
    z-index: 1000;
    min-height: 300px;
    max-height: 80vh;
    overflow-y: auto;
    animation: slideDown 0.3s ease-out;
  }

  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .nav-list.active {
    display: flex !important;
  }

  .nav-item {
    position: relative;
  }

  .nav-item .nav-link {
    display: block;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
    font-size: 15px;
    font-weight: 500;
    color: #333;
    transition: all 0.2s ease;
  }

  .nav-item .nav-link:hover {
    background: var(--bg-color);
    color: var(--primary-color);
    padding-left: 24px;
  }

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

  .nav-item .nav-dropdown {
    display: none;
    position: static;
    background: var(--bg-color);
    border-radius: 0;
    box-shadow: none;
  }

  .nav-item:hover .nav-dropdown {
    display: none;
  }

  .nav-item.active .nav-dropdown {
    display: block;
  }

  .nav-dropdown a {
    display: block;
    padding: 12px 28px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-light);
    transition: all 0.2s ease;
  }

  .nav-dropdown a:hover {
    background: var(--white);
    color: var(--primary-color);
    padding-left: 32px;
  }

  .nav-extra {
    display: none;
  }

  /* 轮播图优化 - 现代移动端设计 */
  .hero-section {
    height: 320px;
    margin-top: 0;
    overflow: hidden;
  }

  .hero-slide {
    position: relative;
  }

  .slide-bg {
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
  }

  .slide-overlay {
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.6));
  }

  .slide-content {
    padding: 40px 20px 30px;
    max-width: 100%;
    align-items: center;
    text-align: center;
    justify-content: center;
    position: relative;
    z-index: 2;
  }

  .slide-badge {
    padding: 6px 16px;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 15px;
    background: rgba(26, 127, 55, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    animation: fadeInUp 0.8s ease-out 0.2s both;
  }

  .slide-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.2;
    text-shadow: 0 3px 15px rgba(0, 0, 0, 0.5);
    color: var(--white);
    animation: fadeInUp 0.8s ease-out 0.4s both;
  }

  .slide-desc {
    font-size: 0.9rem;
    margin-bottom: 20px;
    line-height: 1.5;
    max-width: 100%;
    padding: 0 10px;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
    animation: fadeInUp 0.8s ease-out 0.6s both;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .slide-features {
    display: none;
  }

  .slide-btns {
    flex-direction: column;
    gap: 10px;
    align-items: center;
    animation: fadeInUp 0.8s ease-out 0.8s both;
  }

  .slide-btn {
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 25px;
    width: 180px;
    text-align: center;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
  }

  .slide-btn.primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(26, 127, 55, 0.4);
  }

  .slide-btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(26, 127, 55, 0.5);
  }

  .slide-btn.secondary {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
  }

  .slide-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
  }

  .hero-btn {
    display: none;
  }

  .hero-pagination {
    bottom: 20px !important;
  }

  .hero-pagination .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    margin: 0 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 1;
    transition: all 0.3s ease;
  }

  .hero-pagination .swiper-pagination-bullet-active {
    background: var(--white);
    width: 24px;
    border-radius: 5px;
  }

  /* 动画效果 */
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(30px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* 服务优势区域优化 - 现代卡片设计 */
  .features-section {
    padding: 50px 0;
    background: var(--white);
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .feature-card {
    padding: 30px 20px;
    flex-direction: row;
    align-items: center;
    text-align: left;
    gap: 20px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
  }

  .feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--primary-dark));
    border-radius: 4px 0 0 4px;
  }

  .feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
    border-color: var(--primary-color);
  }

  .feature-icon {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-light), #dcfce7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--primary-color);
    box-shadow: 0 6px 20px rgba(26, 127, 55, 0.25);
    transition: all 0.3s ease;
  }

  .feature-card:hover .feature-icon {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(26, 127, 55, 0.35);
  }

  .feature-info {
    flex: 1;
  }

  .feature-info h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 8px;
    transition: color 0.3s ease;
  }

  .feature-card:hover .feature-info h4 {
    color: var(--primary-color);
  }

  .feature-info p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
  }

  /* 产品分类区域优化 */
  .products-section {
    padding: 50px 0;
    background: var(--bg-color);
  }

  .section-header {
    margin-bottom: 30px;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
  }

  .products-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .product-card {
    padding: 35px 25px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  }

  .product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
  }

  .product-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 20px;
    font-size: 36px;
  }

  .product-card h4 {
    font-size: 18px;
    margin-bottom: 10px;
  }

  .product-card p {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
  }

  /* 关于我们区域优化 */
  .about-section {
    padding: 50px 0;
    background: var(--white);
  }

  .about-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image {
    order: -1;
    border-radius: 20px;
  }

  .about-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
  }

  .about-content h2 {
    font-size: 2rem;
    margin-bottom: 20px;
  }

  .about-content p {
    font-size: 15px;
    margin-bottom: 30px;
  }

  .about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
  }

  .stat-item {
    text-align: center;
    padding: 20px 15px;
    background: var(--bg-color);
    border-radius: 16px;
  }

  .stat-num {
    font-size: 2.2rem;
  }

  .stat-label {
    font-size: 13px;
    margin-top: 8px;
  }

  .about-btn {
    padding: 14px 32px;
    border-radius: 35px;
    font-size: 15px;
  }

  /* 新闻中心区域优化 */
  .news-section {
    padding: 50px 0;
    background: var(--bg-color);
  }

  .news-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .news-card {
    padding: 30px 25px;
    border-radius: 18px;
  }

  .news-date {
    margin-bottom: 20px;
    padding-bottom: 15px;
  }

  .news-date .day {
    font-size: 1.6rem;
  }

  .news-card h4 {
    font-size: 18px;
    margin-bottom: 15px;
  }

  .news-card p {
    font-size: 15px;
    margin-bottom: 20px;
  }

  /* 页脚优化 */
  .main-footer {
    padding: 50px 0 30px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 25px;
  }

  .footer-col ul {
    gap: 12px;
  }

  .footer-col ul li a {
    font-size: 14px;
  }
}

@media (max-width: 576px) {

  /* 超小型设备优化 */
  .hero-section {
    height: 280px;
  }

  .slide-content {
    padding: 20px 15px;
  }

  .slide-badge {
    padding: 4px 12px;
    font-size: 10px;
    margin-bottom: 12px;
  }

  .slide-title {
    font-size: 1.4rem;
  }

  .slide-desc {
    font-size: 0.8rem;
    margin-bottom: 15px;
  }

  .slide-btns {
    flex-direction: column;
    gap: 8px;
  }

  .slide-btn {
    padding: 8px 16px;
    font-size: 12px;
  }

  /* 服务优势区域 */
  .feature-card {
    padding: 15px;
  }

  .feature-icon {
    width: 45px;
    height: 45px;
    font-size: 20px;
  }

  .feature-info h4 {
    font-size: 14px;
  }

  /* 产品分类区域 */
  .product-card {
    padding: 20px 15px;
  }

  .product-icon {
    width: 65px;
    height: 65px;
    font-size: 26px;
  }

  /* 关于我们区域 */
  .about-content h2 {
    font-size: 1.2rem;
  }

  .about-content p {
    font-size: 13px;
  }

  .stat-num {
    font-size: 1.5rem;
  }

  .about-image img {
    height: 180px;
  }

  /* 新闻中心区域 */
  .news-card {
    padding: 15px;
  }

  .news-date .day {
    font-size: 1.5rem;
  }

  .news-card h4 {
    font-size: 14px;
  }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {

  .feature-card,
  .product-card,
  .news-card {
    transition: none;
  }

  .feature-card:active,
  .product-card:active,
  .news-card:active {
    transform: scale(0.98);
  }

  .slide-btn:active {
    transform: scale(0.98);
  }

  .about-btn:active {
    transform: scale(0.98);
  }
}