@charset "UTF-8";

/* ===== 全局导航栏固定样式 ===== */
/* 确保导航栏在所有屏幕尺寸下都固定在顶部 */
.public-header,
.public-header.nofixed {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  z-index: 999 !important;
}


/* 轮播图样式 */
.carousel-container {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.carousel-item {
  height: 500px;
}

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

/* 视频样式 */
.carousel-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  /* 防止用户与视频交互 */
  pointer-events: none;
  /* 纭繚瑙嗛鍦ㄦ墍鏈夋祻瑙堝櫒涓綔涓鸿儗鏅挱鏀?*/
  overflow: hidden;
  backface-visibility: hidden;
  perspective: 1000px;
  /* 硬件加速 */
  transform: translateZ(0);
  z-index: 1;
}

/* 移动端隐藏视频，显示图片 */
@media (max-width: 768px) {
  .carousel-video {
    display: none;
  }

  .carousel-mobile-image {
    display: block !important;
  }

  /* 确保移动端顶部栏始终固定 */
  .public-header,
  .public-header.nofixed {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    z-index: 999 !important;
  }
}

/* 桌面端隐藏移动端图片 */
@media (min-width: 769px) {
  .carousel-mobile-image {
    display: none;
  }
}

/* 文字区域样式 */
.carousel-caption {
  position: absolute;
  left: 5%;
  top: 50%;
  transform: translateY(-50%);
  text-align: left;
  max-width: 70%;
  z-index: 10;
  padding: 30px;
}

/* 文字颜色和间距调整 */
.carousel-caption h1 {
  color: #333 !important;
  margin-bottom: 20px !important;
  font-weight: bold;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.8), -1px -1px 2px rgba(255, 255, 255, 0.6);
}

.carousel-caption p {
  color: #444 !important;
  margin-bottom: 20px !important;
  line-height: 1.5;
  text-shadow: 1px 1px 3px rgba(255, 255, 255, 0.7), -1px -1px 1px rgba(255, 255, 255, 0.5);
}

.carousel-caption .btn {
  margin-top: 20px;
  padding: 6px 40px;
  font-weight: 600;
  border-radius: 0;
  transition: all 0.3s ease;
  flex: 1;
  min-width: 0;
  text-align: center;
  background-color: #0058FF !important;
  border-color: #0058FF !important;
  color: #fff !important;
}

.carousel-caption .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 88, 255, 0.35);
  background-color: #0044CC !important;
  border-color: #0044CC !important;
}

/* PC端按钮布局 - 铺满横屏 */
@media (min-width: 769px) {
  .carousel-caption {
    display: flex;
    flex-direction: column;
  }

  .carousel-caption .btn {
    margin-right: 10px;
    margin-left: 0;
  }

  .carousel-caption .btn:last-child {
    margin-right: 0;
  }
}

/* 移动端按钮布局 - 左对齐文字边缘 */
@media (max-width: 768px) {
  .carousel-caption .btn {
    margin: 15px 0 0 0;
    flex: 0 0 auto;
    max-width: 100%;
    align-self: flex-start;
  }

  .carousel-caption {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    margin: 0 0;
  }
}

/* 动画效果 */
.carousel-text-animation {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.carousel-item.active .carousel-text-animation {
  opacity: 1;
  transform: translateY(0);
}

/* 延迟动画，创建层次感 */
.carousel-text-animation.title {
  transition-delay: 0.2s;
}

.carousel-text-animation.subtitle {
  transition-delay: 0.4s;
}

.carousel-text-animation.btn {
  transition-delay: 0.6s;
}


/* 定位到屏幕最左侧和最右侧 */
.carousel-control-prev {
  left: 0;
  margin-left: 20px;
}

.carousel-control-next {
  right: 0;
  margin-right: 20px;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .carousel-item {
    height: 350px;
  }

  .carousel-caption {
    max-width: 95%;
    left: 2.5%;
    right: 2.5%;
    padding: 20px 15px;
  }

  /* 移动端文字大小和间距调整 */
  .carousel-caption h1 {
    font-size: 1.5rem !important;
    margin-bottom: 15px !important;
    color: #333 !important;
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.9), -1px -1px 2px rgba(255, 255, 255, 0.7);
  }

  .carousel-caption p {
    font-size: 1rem !important;
    margin-bottom: 15px !important;
    color: #444 !important;
    text-shadow: 1px 1px 3px rgba(255, 255, 255, 0.8), -1px -1px 1px rgba(255, 255, 255, 0.6);
  }

  .carousel-caption .btn {
    font-size: 0.9rem;
    padding: 6px 20px;
    margin-top: 15px;
    border-radius: 0;
  }
}

/* 平板设备调整 */
@media (min-width: 769px) and (max-width: 992px) {
  .carousel-caption h1 {
    font-size: 1.8rem;
  }

  .carousel-caption p {
    font-size: 1.1rem;
  }
}



/* 确保菜单按钮可点击 */
.public-header-right-m-nav-btn {
  cursor: pointer;
  z-index: 10000;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 4px;
}

.public-header-right-m-nav-btn:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

.public-header-right-m-nav-btn:active {
  transform: scale(0.95);
  background-color: rgba(0, 0, 0, 0.1);
}



/* 动画关键帧 */
@keyframes fadeInRotate {
  from {
    opacity: 0;
    transform: rotate(-180deg);
  }

  to {
    opacity: 1;
    transform: rotate(0deg);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }

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

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

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

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.8);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* 功能按钮区域样式 */
.feature-buttons-section {
  position: relative;
  margin-top: -100px;
  z-index: 20;
  background: transparent;
  border: none;
  padding-bottom: 30px;
}

.feature-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 15px;
}

.feature-card {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  padding: 25px 20px;
  border-radius: 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  height: 100%;
  text-decoration: none;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
  background-color: #fff;
}

.feature-icon-box {
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  margin-right: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon-box i {
  font-size: 36px;
  color: #0052D9;
  /* Specific Blue from reference */
  /* Add a subtle gradient effect to icon if supported by browser/font, 
               or just keep it solid blue which is safer and matches typical flat design */
  background: linear-gradient(135deg, #0052D9 0%, #00a0e9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.feature-icon-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.feature-info {
  flex: 1;
  overflow: hidden;
}

.feature-title {
  font-size: 16px;
  font-weight: bold;
  color: #000;
  /* Black title */
  margin-bottom: 5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.feature-desc {
  font-size: 13px;
  color: #333;
  /* Dark gray/black for desc */
  margin-bottom: 0;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 桌面端 4列布局 - 确保四个卡片在同一行 */
@media (min-width: 992px) {
  .feature-buttons-section .row {
    display: flex;
    flex-wrap: nowrap;
  }

  .feature-buttons-section .col-6.col-sm-3 {
    flex: 0 0 25%;
    max-width: 25%;
    padding-left: 8px;
    padding-right: 8px;
  }

  .feature-card {
    padding: 20px 15px;
  }

  .feature-icon-box {
    width: 50px;
    height: 50px;
    margin-right: 12px;
  }

  .feature-icon-box i {
    font-size: 28px;
  }

  .feature-title {
    font-size: 15px;
  }

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

/* 中等屏幕也保持 4列 */
@media (min-width: 768px) and (max-width: 991px) {
  .feature-buttons-section .row {
    display: flex;
    flex-wrap: nowrap;
  }

  .feature-buttons-section .col-6.col-sm-3 {
    flex: 0 0 25%;
    max-width: 25%;
    padding-left: 6px;
    padding-right: 6px;
  }

  .feature-card {
    padding: 15px 10px;
  }

  .feature-icon-box {
    width: 40px;
    height: 40px;
    margin-right: 8px;
  }

  .feature-icon-box i {
    font-size: 24px;
  }

  .feature-title {
    font-size: 13px;
  }
}

/* 鍝嶅簲寮忚皟鏁?*/
@media (max-width: 576px) {
  .feature-buttons-section {
    /* Enable overlap on mobile as well, adjusting margin */
    margin-top: -60px;
    padding-top: 0;
    padding-bottom: 20px;
    /* background: #f8f9fa; Remove bg color to let it float over content if needed */
  }

  .feature-card {
    margin-bottom: 0;
    /* Let grid gap handle spacing */
    padding: 15px 10px;
    /* Reduced padding */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    flex-direction: column;
    /* Stack vertically for very small screens if needed? No, image shows side-by-side icon+text or just compact row */
    /* Actually image shows icon left, text right. Let's keep row but compact */
    flex-direction: row;
    justify-content: center;
  }

  .feature-icon-box {
    width: 32px;
    height: 32px;
    margin-right: 8px;
  }

  .feature-icon-box i {
    font-size: 20px;
  }

  .feature-title {
    font-size: 13px;
    margin-bottom: 0;
    /* No desc below */
    white-space: normal;
    /* Allow wrap if needed or keep nowrap */
    text-align: left;
  }

  .feature-desc {
    display: none;
    /* Hide description on mobile as per image */
  }
}

/* Removed old responsive styles for feature-button */

/* 产品服务模块样式 */
.product-service-section {
  background-color: #f8f9fa;
}

.nav-tabs .nav-link {
  color: #495057;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  font-weight: 500;
  padding: 10px 20px;
}

.nav-tabs .nav-link.active {
  color: #0d6efd;
  border-bottom: 2px solid #0d6efd;
  background-color: transparent;
}

/* 产品分组选项卡单行显示样式 */
.product-tabs-wrapper {
  display: flex;
  align-items: center;
  position: relative;
  margin-bottom: 20px;
}

.product-tabs-scroll-container {
  overflow: hidden;
  /* 隐藏滚动条，由按钮控制滚动 */
  flex-grow: 1;
  margin: 0 10px;
}

.product-tabs-nav {
  display: flex !important;
  flex-wrap: nowrap !important;
  overflow-x: auto !important;
  white-space: nowrap !important;
  justify-content: flex-start !important;
  /* 确保内容过多时从左开始显示 */
  -webkit-overflow-scrolling: touch;
  /* iOS平滑滚动 */
  scrollbar-width: none;
  /* Firefox隐藏滚动条 */
  -ms-overflow-style: none;
  /* IE隐藏滚动条 */
  border-bottom: 1px solid #dee2e6;
  /* 添加底部边框，类似Bootstrap默认Tab样式 */
  padding-bottom: 0;
  margin-bottom: 0 !important;
  /* Remove margin bottom as it's handled by wrapper */
  width: 100% !important;
  /* 确保容器全宽 */
  scroll-behavior: smooth;
  /* 平滑滚动 */
}

/* 左右箭头按钮样式 */
.product-tab-arrow {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: #fff;
  border: 1px solid #dee2e6;
  color: #6c757d;
  transition: all 0.3s ease;
  z-index: 10;
  flex-shrink: 0;
  padding: 0;
  text-decoration: none;
}

.product-tab-arrow:hover {
  background-color: #0d6efd;
  color: #fff;
  border-color: #0d6efd;
  box-shadow: 0 2px 5px rgba(13, 110, 253, 0.3);
}

.product-tab-arrow:focus {
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* 隐藏Webkit浏览器滚动条 */
.product-tabs-nav::-webkit-scrollbar {
  display: none;
}

.product-tabs-nav .nav-item {
  flex: 0 0 auto;
  /* 防止子元素压缩 */
}

.product-tabs-nav .nav-link {
  white-space: nowrap !important;
  /* 确保按钮文字不换行 */
}

@media (max-width: 768px) {
  .product-tabs-wrapper {
    display: block;
    /* 移动端不需要flex布局，直接滚动 */
    margin-bottom: 20px;
  }

  .product-tabs-scroll-container {
    margin: 0;
    overflow: visible;
    /* 移动端允许可见滚动 */
  }

  .product-tabs-nav {
    margin-left: -15px;
    /* 抵消container的padding，实现全宽滚动 */
    margin-right: -15px;
    padding-left: 15px;
    padding-right: 15px;
    margin-bottom: 20px !important;
    /* Restore margin bottom on mobile */
  }

  /* 移动端隐藏箭头在HTML中已通过d-none d-lg-block处理 */
}

.card {
  border: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background-image: url('../img/remoteL17131050291009.jpg');
  background-size: cover;
  background-position: right center;
  background-repeat: no-repeat;
  color: #333;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* 为卡片标题和文本添加阴影以提高可读性 */
.card-title {
  color: #222;
  text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.9);
}

.card-text {
  color: #444;
  text-shadow: 1px 1px 1px rgba(255, 255, 255, 0.8);
}

.badge.bg-light.text-dark.border {
  border: 1px solid #dee2e6 !important;
  color: #333 !important;
}



/* 为产品选项卡卡片添加更具体的选择器以确保样式生效 */
.tab-content .card {
  background-position: right center !important;
}

/* 选项卡卡片滚动载入动画 - 初始隐藏状态 */
.product-tabs-content .tab-pane .card {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

/* ===== 简洁小方块跳动加载动画 ===== */
.jumping-square-loader {
  width: 40px;
  height: 40px;
  background-color: #0058FF;
  margin: 20px;
  /* 间距由 wrapper 处理 */
  border-radius: 4px;
  animation: jumpingSquare 1.2s infinite ease-in-out;
  display: block;
}

.product-loading-wrapper {
  min-height: 400px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
}

@keyframes jumpingSquare {
  0% {
    transform: perspective(120px) rotateX(0deg) rotateY(0deg);
  }

  50% {
    transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg);
  }

  100% {
    transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg);
  }
}

/* ==================== 新客专属区域 V2 - 仿图片样式 ==================== */
.new-customer-section {
  background: linear-gradient(180deg, #f5f9ff 0%, #ffffff 50%, #f5f9ff 100%);
  padding: 60px 0 80px;
  position: relative;
}

.new-customer-header {
  text-align: center;
  margin-bottom: 50px;
}

.new-customer-title {
  font-size: 32px;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 12px;
}

.new-customer-desc {
  font-size: 14px;
  color: #666;
}

.new-customer-desc .view-more {
  color: #0066ff;
  text-decoration: none;
  margin-left: 8px;
}

.new-customer-desc .view-more:hover {
  text-decoration: underline;
}

/* 套餐卡片容器 - 3列布局 */
.new-customer-plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 套餐卡片 V2 */
.plan-card-v2 {
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
  border-radius: 12px;
  padding: 0 0 24px 0;
  box-shadow: 0 4px 20px rgba(0, 102, 255, 0.08);
  border: 1px solid rgba(0, 102, 255, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.plan-card-v2:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0, 102, 255, 0.15);
}

/* 顶部红色标签 */
.plan-tag-v2 {
  position: absolute;
  top: 0;
  right: 0;
  background: linear-gradient(135deg, #ff4d4f 0%, #cf1322 100%);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 0 12px 0 12px;
  box-shadow: 0 4px 8px rgba(207, 19, 34, 0.2);
}

/* 卡片头部 */
.plan-header-v2 {
  padding: 24px 20px 16px;
  border-bottom: 1px solid #f0f0f0;
}

.plan-name-v2 {
  font-size: 18px;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 8px;
}

.plan-desc-v2 {
  font-size: 13px;
  color: #666;
  line-height: 1.5;
}

/* 规格参数区域 */
.plan-specs-v2 {
  padding: 16px 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
}

.spec-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.spec-label {
  font-size: 12px;
  color: #999;
}

.spec-value {
  font-size: 13px;
  color: #333;
  font-weight: 500;
}

/* 鎶樻墸鍜岄檺璐爣绛?*/
.plan-discount-v2 {
  padding: 0 20px;
  margin-bottom: 12px;
  display: flex;
  gap: 8px;
  align-items: center;
}

.discount-tag {
  display: inline-block;
  background: linear-gradient(135deg, #ff4d4f 0%, #cf1322 100%);
  color: #fff;
  font-size: 11px;
  padding: 2px 10px;
  border-radius: 4px;
  font-weight: 600;
  box-shadow: 0 2px 4px rgba(207, 19, 34, 0.1);
}

.limit-tag {
  display: inline-block;
  background: #fff;
  color: #ff4d4f;
  font-size: 11px;
  padding: 2px 10px;
  border-radius: 4px;
  border: 1px solid #ff4d4f;
  font-weight: 600;
}

/* 浠锋牸鍖哄煙 */
.plan-price-v2 {
  padding: 0 20px;
  margin-bottom: 4px;
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.price-symbol-v2 {
  font-size: 16px;
  color: #ff4d4f;
  font-weight: 500;
}

.price-num-v2 {
  font-size: 36px;
  font-weight: 700;
  color: #ff4d4f;
  line-height: 1;
}

.price-unit {
  font-size: 14px;
  color: #999;
}

/* 鍘熶环 */
.plan-original-v2 {
  padding: 0 20px;
  font-size: 13px;
  color: #999;
  text-decoration: line-through;
  margin-bottom: 16px;
}

/* 按钮容器 - 强制水平排列 */
.plan-footer-v2 {
  display: flex;
  width: 100%;
  border-top: 1px solid #f2f2f2;
  margin-top: 12px;
}

/* 按钮基础样式 */
.plan-btn-v2 {
  flex: 1 1 50%;
  width: 50%;
  display: flex !important;
  align-items: center;
  justify-content: center;
  padding: 12px 0;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
  border-radius: 0;
  /* 桌面端也改为直角以完美贴合底部 */
  margin: 0 !important;
}

.buy-btn {
  background: #0066ff;
  color: #fff !important;
}

.buy-btn:hover {
  background: #0052cc;
  box-shadow: none;
}

.renew-btn {
  background: #fff;
  color: #0066ff !important;
  border-left: 1px solid #f2f2f2;
}

.renew-btn:hover {
  background: #f8f8f8;
}

/* 鏂板涓撳睘鍖哄煙鍝嶅簲寮?*/
@media (max-width: 992px) {
  .new-customer-plans {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .new-customer-section {
    padding: 20px 0 40px;
    background: #f4f6f9;
  }

  .new-customer-header {
    margin-bottom: 20px;
    padding: 0 15px;
    text-align: left;
  }

  .new-customer-title {
    font-size: 20px;
    font-weight: 700;
  }

  .new-customer-plans {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 0 12px;
  }

  .plan-card-v2 {
    border-radius: 8px;
    padding-bottom: 0;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    border: none;
    background: #fff;
  }

  .plan-tag-v2 {
    display: none;
    /* Hide top-right tag as per image */
  }

  .plan-header-v2 {
    padding: 16px 16px 12px;
    border-bottom: 1px solid #f2f2f2;
  }

  .plan-title-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
  }

  .plan-name-v2 {
    font-size: 16px;
    margin-bottom: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
  }

  .renew-tag-v2 {
    background: linear-gradient(135deg, #ff4d4f 0%, #cf1322 100%);
    color: #fff;
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 4px;
    white-space: nowrap;
    font-weight: 600;
    box-shadow: 0 2px 4px rgba(207, 19, 34, 0.15);
  }

  .plan-arrow-v2 {
    color: #333;
    font-size: 14px;
  }

  .plan-desc-v2 {
    display: none;
    /* Desc not in the image card style */
  }

  .plan-specs-v2 {
    padding: 12px 16px;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .spec-row {
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    gap: 12px;
  }

  .spec-label {
    min-width: 60px;
    color: #666;
    font-size: 13px;
  }

  .spec-value {
    color: #1a1a1a;
    font-size: 14px;
    font-weight: 600;
  }

  .plan-discount-v2 {
    padding: 0 16px;
    margin-bottom: 12px;
    border-top: 1px solid #f2f2f2;
    padding-top: 12px;
  }

  .discount-tag {
    background: linear-gradient(135deg, #ff4d4f 0%, #cf1322 100%);
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 2px 8px;
    font-weight: 600;
  }

  .limit-tag {
    background: #fff;
    color: #ff4d4f;
    border: 1px solid #ff4d4f;
    border-radius: 4px;
    padding: 2px 8px;
    font-weight: 600;
  }

  .plan-price-v2 {
    padding: 0 16px;
    margin-bottom: 16px;
    display: flex;
    align-items: baseline;
    gap: 4px;
  }

  .price-num-v2 {
    font-size: 28px;
    color: #ff4d4f;
  }

  .price-symbol-v2 {
    font-size: 14px;
    color: #ff4d4f;
  }

  .price-original-v2 {
    font-size: 12px;
    color: #999;
    text-decoration: line-through;
    margin-left: 8px;
  }

  .plan-footer-v2 {
    display: flex;
    border-top: 1px solid #f2f2f2;
    width: 100%;
    margin-top: 0;
  }

  .plan-btn-v2 {
    flex: 1 1 50%;
    width: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 !important;
    padding: 14px 0;
    border-radius: 0;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
  }

  .buy-btn {
    background: #0052d9;
    color: #fff;
  }

  .buy-btn:hover {
    background: #0045b8;
    color: #fff;
    box-shadow: none;
  }

  .renew-btn {
    background: #fff;
    color: #0052d9;
    border-left: 1px solid #f2f2f2;
  }

  .renew-btn:hover {
    background: #f8f8f8;
    color: #0052d9;
    box-shadow: none;
  }
}

/* 閫夐」鍗″崱鐗囨粴鍔ㄨ浇鍏ュ姩鐢?- 鏄剧ず鐘舵€?*/
.product-tabs-content .tab-pane .card.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 涓轰笉鍚屽崱鐗囨坊鍔犲欢杩熷姩鐢绘晥鏋?*/
.product-tabs-content .tab-pane .card:nth-child(1) {
  transition-delay: 0.1s;
}

.product-tabs-content .tab-pane .card:nth-child(2) {
  transition-delay: 0.2s;
}

.product-tabs-content .tab-pane .card:nth-child(3) {
  transition-delay: 0.3s;
}

.product-tabs-content .tab-pane .card:nth-child(4) {
  transition-delay: 0.4s;
}

.product-tabs-content .tab-pane .card:nth-child(5) {
  transition-delay: 0.5s;
}

.product-tabs-content .tab-pane .card:nth-child(6) {
  transition-delay: 0.6s;
}

.product-tabs-content .tab-pane .card:nth-child(7) {
  transition-delay: 0.7s;
}

.product-tabs-content .tab-pane .card:nth-child(8) {
  transition-delay: 0.8s;
}

/* 浜у搧鏈嶅姟妯″潡鍝嶅簲寮忚皟鏁?*/
@media (max-width: 768px) {

  /* 绉诲姩绔骇鍝佸垎缁勯€夐」鍗″杈规璁捐 - 甯﹁川鎰熻竟妗?*/
  .nav-tabs {
    overflow-x: auto;
    justify-content: flex-start !important;
    padding: 12px 15px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    /* 璐ㄦ劅澶栬竟妗嗚璁?- 鍏ㄥ睆瀹藉害 */
    background: #ffffff;
    border-radius: 0;
    border: none;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow:
      0 2px 8px rgba(0, 0, 0, 0.04),
      0 4px 16px rgba(0, 0, 0, 0.02),
      inset 0 1px 0 rgba(255, 255, 255, 0.8);
    margin: 0 0 20px 0;
    width: 100%;
    position: relative;
  }

  /* 鍐呭眰杈规鏁堟灉 - 澧炲姞灞傛鎰?*/
  .nav-tabs::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 0;
    right: 0;
    bottom: 3px;
    border: 1px solid rgba(0, 102, 255, 0.08);
    border-radius: 0;
    pointer-events: none;
    z-index: 0;
  }

  /* 闅愯棌婊氬姩鏉?*/
  .nav-tabs::-webkit-scrollbar {
    display: none;
  }

  .nav-tabs .nav-item {
    white-space: nowrap;
    margin-right: 8px;
    position: relative;
    z-index: 1;
  }

  /* 绉诲姩绔€夐」鍗℃寜閽牱寮忎紭鍖?*/
  .nav-tabs .nav-link {
    padding: 8px 16px;
    font-size: 14px;
    border-radius: 8px;
    border: none;
    background: transparent;
    color: #666;
    transition: all 0.3s ease;
  }

  /* 閫変腑鐘舵€佺殑閫夐」鍗℃牱寮?*/
  .nav-tabs .nav-link.active {
    background: linear-gradient(135deg, #0066ff 0%, #0052cc 100%);
    color: #fff;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 102, 255, 0.3);
  }

  /* 纭繚浜у搧閫夐」鍗″鑸湪灞曞紑鏃舵按骞虫帓鍒?*/
  .product-service-container.expanded .product-tabs-nav {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start !important;
    padding: 12px 15px;
    -webkit-overflow-scrolling: touch;
    /* 璐ㄦ劅澶栬竟妗嗚璁?*/
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow:
      0 2px 8px rgba(0, 0, 0, 0.04),
      0 4px 16px rgba(0, 0, 0, 0.02),
      inset 0 1px 0 rgba(255, 255, 255, 0.8);
    margin: 0 12px 20px 12px;
    position: relative;
  }

  /* 灞曞紑鐘舵€佺殑鍐呭眰杈规鏁堟灉 */
  .product-service-container.expanded .product-tabs-nav::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 0;
    right: 0;
    bottom: 3px;
    border: 1px solid rgba(0, 102, 255, 0.08);
    border-radius: 0;
    pointer-events: none;
    z-index: 0;
  }

  /* 纭繚灞曞紑鍚庣殑閫夐」鍗￠」涓嶆崲琛?*/
  .product-service-container.expanded .product-tabs-nav .nav-item {
    flex-shrink: 0;
  }

  /* 闅愯棌绉诲姩绔墜椋庣惔鍒囨崲鎸夐挳 */
  .accordion-toggle {
    display: none !important;
  }

  .product-service-section .text-center.mb-5 h2 {
    font-size: 1.5rem;
  }
}

/* 杞挱鎸囩ず鍣ㄦ牱寮?*/
.carousel-indicators {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 15px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.carousel-indicators button {
  position: relative;
  width: 12px;
  height: 12px;
  border-radius: 0;
  background-color: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
  overflow: hidden;
  padding: 0;
  margin: 0;
}

.carousel-indicators button.active {
  background-color: rgba(255, 255, 255, 0.8);
}

/* 杩涘害鏉″姩鐢?*/
@keyframes progress-animation {
  0% {
    transform: scaleX(0);
  }

  100% {
    transform: scaleX(1);
  }
}

/* 杩涘害鏉℃牱寮?*/
.carousel-indicators button .progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 100%;
  /* 瀹藉害璁剧疆涓?00%锛岀敱transform鎺у埗瀹為檯鏄剧ず */
  background-color: #007bff;
  transform-origin: left;
  opacity: 0;
  transform: scaleX(0);
  /* 鍒濆鐘舵€佷负0瀹藉害 */
}

.carousel-indicators button.active .progress-bar {
  opacity: 1;
}

/* 姹夊牎鎸夐挳鏍峰紡 */
.hamburger {
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.hamburger__line {
  width: 24px;
  height: 2px;
  background-color: #333;
  margin: 3px 0;
  transition: all 0.3s ease;
}

/* 姹夊牎鎸夐挳婵€娲荤姸鎬?*/
.menu-open .hamburger .hamburger__line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-open .hamburger .hamburger__line:nth-child(2) {
  opacity: 0;
}

.menu-open .hamburger .hamburger__line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* 绉诲姩绔彍鍗曟牱寮?*/
.mobile-menu-overlay {
  position: fixed;
  top: 60px;
  left: 0;
  width: 100%;
  height: calc(100% - 60px);
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  z-index: 9998;
}

/* 鑿滃崟婵€娲荤姸鎬?*/
.menu-open .mobile-menu-overlay {
  opacity: 1;
  visibility: visible;
}

.mobile-menu-container {
  display: flex;
  height: calc(100vh - 60px);
}

/* 宸︿晶鑿滃崟鍖哄煙锛堝崰灞忓箷涓夊垎涔嬩竴锛?*/
.mobile-menu-left {
  width: 33.33%;
  background-color: #fff;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  z-index: 9999;
  padding: 0;
  overflow-y: auto;
  height: calc(100vh - 60px);
  box-shadow: 1px 0 4px rgba(0, 0, 0, 0.05);
}

/* 鑿滃崟婵€娲绘椂宸︿晶鑿滃崟婊戝叆 */
.menu-open .mobile-menu-left {
  transform: translateX(0);
}



/* 鍙充晶鍖哄煙锛堝崰灞忓箷涓夊垎涔嬩簩锛?*/
.mobile-menu-right {
  width: 66.66%;
  background-color: #fff;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 35px 20px 20px;
  height: calc(100vh - 60px);
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

/* 鑿滃崟婵€娲绘椂鍙充晶鑿滃崟婊戝叆 */
.menu-open .mobile-menu-right {
  transform: translateX(0);
}

/* 鍙充晶鍐呭鍖哄煙 */
.mobile-menu-content {
  max-width: 400px;
  width: 100%;
}

/* 鍙充晶鏍囬 */
.mobile-menu-title {
  font-size: 24px;
  font-weight: bold;
  color: #333;
  margin-bottom: 15px;
}

/* 鍒嗗壊绾?*/
.mobile-menu-divider {
  width: 50px;
  height: 3px;
  background-color: #007bff;
  margin-bottom: 20px;
}

/* 鍓爣棰?*/
.mobile-menu-subtitle {
  font-size: 16px;
  color: #666;
  margin-bottom: 15px;
}

/* 鎻忚堪鏂囨湰 */
.mobile-menu-description {
  font-size: 14px;
  color: #999;
  line-height: 1.6;
}

/* 鑿滃崟椤规牱寮?*/
.mobile-menu-list {
  list-style: none;
  padding: 20px 0;
  margin: 0;
}

.mobile-menu-item {
  margin-bottom: 0;
}

.mobile-menu-link {
  display: block;
  padding: 15px 20px;
  font-size: 16px;
  color: #333;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
}

.mobile-menu-link:hover {
  background-color: #f5f5f5;
  color: #007bff;
}

/* 鑿滃崟椤瑰彸渚х澶?- 宸叉敞閲婂幓闄?*/
/*.mobile-menu-link::after {
            content: '>';
            position: absolute;
            right: 20px;
            color: #999;
            font-size: 14px;
        }*/

/* 绉诲姩绔鑸樉绀?*/
@media (max-width: 768px) {
  .public-header-right-nav {
    display: none;
  }

  .public-header {
    width: 100%;
    left: 0;
    right: 0;
  }

  .public-header .wrap {
    width: 100%;
    padding: 0 5px;
    margin: 0;
  }

  .public-header-right {
    justify-content: flex-end;
    width: 100%;
    margin-right: 0;
  }

  .public-header-right-m-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin-right: 0;
    padding-right: 10px;
  }

  .public-header-right-m-nav-btn {
    margin-right: 8px;
  }

  /* 纭繚姹夊牎鎸夐挳鍦ㄦ渶鍙充晶 */
  .public-header-right-m-nav-btn.hamburger {
    order: 2;
  }
}

/* 浜у搧鏈嶅姟妯″潡瀹瑰櫒鏍峰紡 */
.product-service-container {
  max-width: 1400px;
  /* 姣旈粯璁ontainer鐨?280px鏇村 */
  width: 100%;
  padding-left: 15px;
  padding-right: 15px;
  margin-left: auto;
  margin-right: auto;
}

/* 鍝嶅簲寮忚皟鏁?*/
@media (max-width: 768px) {
  .product-service-container {
    max-width: 100%;
  }
}

@media (max-width: 992px) {
  .product-service-container {
    padding-left: 20px;
    padding-right: 20px;
  }

  /* 绉诲姩绔粯璁ゅ睍寮€浜у搧鍐呭 */
  .product-tabs-nav,
  .product-tabs-content {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
  }

  /* 绉诲姩绔骇鍝佸垎缁勯€夐」鍗″杈规璁捐 - 鍏ㄥ睆瀹藉害 */
  .product-tabs-nav {
    padding: 12px 15px;
    background: #ffffff;
    border-radius: 0;
    border: none;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow:
      0 2px 8px rgba(0, 0, 0, 0.04),
      0 4px 16px rgba(0, 0, 0, 0.02),
      inset 0 1px 0 rgba(255, 255, 255, 0.8);
    margin: 0 0 20px 0;
    width: 100%;
    position: relative;
  }

  /* 鍐呭眰杈规鏁堟灉 */
  .product-tabs-nav::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 0;
    right: 0;
    bottom: 3px;
    border: 1px solid rgba(0, 102, 255, 0.08);
    border-radius: 0;
    pointer-events: none;
    z-index: 0;
  }

  /* 闅愯棌婊氬姩鏉?*/
  .product-tabs-nav::-webkit-scrollbar {
    display: none;
  }

  /* 淇濇寔灞曞紑鐘舵€?*/
  .product-service-container.expanded .product-tabs-nav,
  .product-service-container.expanded .product-tabs-content {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
  }

  /* 灞曞紑鐘舵€佺殑浜у搧閫夐」鍗″鑸牱寮?- 鍏ㄥ睆瀹藉害 */
  .product-service-container.expanded .product-tabs-nav {
    padding: 12px 15px;
    background: #ffffff;
    border-radius: 0;
    border: none;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow:
      0 2px 8px rgba(0, 0, 0, 0.04),
      0 4px 16px rgba(0, 0, 0, 0.02),
      inset 0 1px 0 rgba(255, 255, 255, 0.8);
    margin: 0 0 20px 0;
    width: 100%;
    position: relative;
  }

  .product-service-container.expanded .product-tabs-nav::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 0;
    right: 0;
    bottom: 3px;
    border: 1px solid rgba(0, 102, 255, 0.08);
    border-radius: 0;
    pointer-events: none;
    z-index: 0;
  }

  /* 闅愯棌绉诲姩绔骇鍝侀€夐」鍗″鑸殑婊氬姩鏉?*/
  .product-service-container.expanded .product-tabs-nav::-webkit-scrollbar {
    display: none;
  }

  /* 绉诲姩绔彍鍗曢」鏍峰紡 */
  .product-service-container.expanded .product-tabs-nav .nav-item {
    white-space: nowrap;
    margin-right: 8px;
    position: relative;
    z-index: 1;
  }

  /* 绉诲姩绔€夐」鍗℃寜閽牱寮忎紭鍖?*/
  .product-tabs-nav .nav-link {
    padding: 8px 16px;
    font-size: 14px;
    border-radius: 8px;
    border: none;
    background: transparent;
    color: #666;
    transition: all 0.3s ease;
  }

  /* 閫変腑鐘舵€佺殑閫夐」鍗℃牱寮?*/
  .product-tabs-nav .nav-link.active {
    background: linear-gradient(135deg, #0066ff 0%, #0052cc 100%);
    color: #fff;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 102, 255, 0.3);
  }

  /* 绉诲姩绔骇鍝佸崱鐗囦竴琛屾樉绀轰袱涓?*/
  .product-service-container.expanded .product-tabs-content .row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -5px;
  }

  .product-service-container.expanded .product-tabs-content .col {
    flex: 0 0 50%;
    max-width: 50%;
    padding: 0 5px;
    margin-bottom: 8px;
  }
}

/* PC绔紙鈮?92px锛変负浠€涔堥€夋嫨鎴戜滑鍔ㄧ敾 */
@media (min-width: 992px) {

  /* 鍒濆闅愯棌鐘舵€?- 濂囨暟椤逛粠宸︿晶婊戝叆 */
  .chooseUs-container .chooseUs-itme {
    opacity: 0;
    transform: translateX(-50px) rotate(-5deg);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
  }

  /* 鍋舵暟椤逛粠鍙充晶婊戝叆 */
  .chooseUs-container .chooseUs-itme:nth-child(even) {
    transform: translateX(50px) rotate(5deg);
  }

  /* 鏄剧ず鐘舵€?*/
  .chooseUs-container .chooseUs-itme.visible {
    opacity: 1;
    transform: translateX(0) rotate(0deg);
  }

  /* 涓轰笉鍚岀壒鎬ч」娣诲姞閫掑鐨勫欢杩熷姩鐢?*/
  .chooseUs-container .chooseUs-itme:nth-child(1) {
    transition-delay: 0.1s;
  }

  .chooseUs-container .chooseUs-itme:nth-child(2) {
    transition-delay: 0.2s;
  }

  .chooseUs-container .chooseUs-itme:nth-child(3) {
    transition-delay: 0.3s;
  }

  .chooseUs-container .chooseUs-itme:nth-child(4) {
    transition-delay: 0.4s;
  }
}

.container_bg1 {
  background-color: #fff;
  padding: 80px 0;
}

.comp_container_auto {
  max-width: 1400px;
  /* 澧炲姞瀹瑰櫒鏈€澶у搴?*/
  margin: 0 auto;
  padding: 0 20px;
}

.sk-title-container {
  text-align: center;
  margin-bottom: 60px;
}

.sk-title {
  font-size: 2.5rem;
  color: #333;
  margin-bottom: 15px;
  font-weight: 700;
}

.sk-desc {
  font-size: 1.1rem;
  color: #666;
  max-width: 800px;
  margin: 0 auto;
}

.chooseUs-row-a {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  /* 鍑忓皯闂撮殭锛岃鏍囩鏇村 */
}

.chooseUs-itme {
  background-color: #fff;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
  padding: 35px 40px;
  /* 澧炲姞鍐呰竟璺濓紝浣挎爣绛炬洿瀹?*/
  display: flex;
  align-items: center;
  transition: all 0.3s ease;
}

.chooseUs-itme:hover {
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
  border-color: #0d6efd;

}

.chooseUs-itme-main {
  flex: 1;
  padding-right: 20px;
}

.chooseUs-itme-title {
  font-size: 1.5rem;
  color: #222;
  margin-bottom: 15px;
  font-weight: 600;
}

.chooseUs-itme-desc {
  font-size: 1rem;
  color: #666;
  line-height: 1.6;
  margin-bottom: 20px;
}

.chooseUs-itme-label {
  justify-content: center;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.chooseUs-itme-tag {
  display: inline-block;
  padding: 4px 12px;
  background-color: #f1f5f9;
  border-radius: 20px;
  font-size: 0.85rem;
  color: #475569;
}

.chooseUs-itme-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chooseUs-itme-icon img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* 鍝嶅簲寮忚皟鏁?*/
@media (max-width: 992px) {
  .chooseUs-row-a {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  .container_bg1 {
    padding: 30px 0;
  }

  .sk-title-container {
    margin-bottom: 30px;
  }

  .sk-title {
    font-size: 1.6rem;
    line-height: 1.2;
  }

  .chooseUs-row-a {
    grid-template-columns: 1fr;
    /* 绉诲姩绔竴琛屾樉绀轰竴涓崱鐗?*/
    gap: 15px;
    /* 璋冩暣鍗＄墖闂磋窛 */
  }

  .chooseUs-itme {
    padding: 15px 15px;
    /* 鍑忓皯鍐呰竟璺濓紝缂╁皬楂樺害 */
    flex-direction: row !important;
    /* 寮哄埗鍥炬爣鍜屾枃瀛楁按骞虫帓鍒?*/
    text-align: left !important;
    /* 鏂囧瓧宸﹀榻?*/
  }

  .chooseUs-itme-main {
    flex: 1;
    padding-right: 15px;
  }

  .chooseUs-itme-icon {
    margin-top: 0 !important;
    /* 鍥炬爣涓庢枃瀛椾箣闂寸殑闂磋窛 */
    flex-shrink: 0;
  }

  .chooseUs-itme-title {
    font-size: 1.2rem !important;
    /* 鍑忓皬鏍囬瀛椾綋澶у皬 */
    margin-bottom: 8px !important;
    /* 鍑忓皯鏍囬涓嬭竟璺?*/
    line-height: 1.2 !important;
  }

  .chooseUs-itme-desc {
    font-size: 0.9rem !important;
    /* 鍑忓皬鎻忚堪瀛椾綋澶у皬 */
    margin-bottom: 0 !important;
    /* 绉婚櫎鎻忚堪涓嬭竟璺?*/
    line-height: 1.3 !important;
  }

  .chooseUs-itme-label {
    justify-content: center;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .chooseUs-itme-tag {
    width: 100%;
    text-align: center;
    box-sizing: border-box;
    padding: 3px 10px;
    font-size: 0.8rem;
  }

  .sk-desc {
    font-size: 1rem;
  }
}

/* 鍩虹閲嶇疆 & 鍏ㄥ眬鏍峰紡 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  /* 绉婚櫎绉诲姩绔偣鍑婚珮浜?*/
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* 浜у搧鏈嶅姟灞曠ず妯″潡鏍峰紡瑕嗙洊 */
.product-service-section {
  background-color: #fff !important;
}

/* 鏂伴椈閮ㄥ垎鏍峰紡瑕嗙洊 */
section.section.news {
  background-color: #fff;
}

/* 澶栧眰瀹瑰櫒锛氳嚜閫傚簲瀹藉害 */
.section-content {
  margin-top: 50px;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 20px;
  width: 100%;
}

/* 澶撮儴鏍峰紡锛氬搷搴斿紡鏂囧瓧 */
.section-header {
  text-align: center;
  margin-bottom: 40px;
  width: 100%;
}

.section-header h2 {
  font-size: clamp(24px, 5vw, 28px);
  /* 鍝嶅簲寮忓瓧浣擄細320px灞忔樉24px锛?400px灞忔樉28px */
  color: #2c3e50;
  margin-bottom: 12px;
  font-weight: 600;
  margin-top: 0;
}

.section-header p {
  font-size: clamp(14px, 3vw, 16px);
  color: #6c757d;
  margin: 0 auto;
  max-width: 800px;
  line-height: 1.5;
  padding: 0 10px;
  /* 绉诲姩绔枃瀛椾笉璐磋竟 */
}

/* 鍚堜綔灞曠ず閮ㄥ垎鏍峰紡 */
.partner-section {
  background-color: #fff;
  padding: 60px 0;
}

.partner-logo-container {
  overflow: hidden;
  position: relative;
  margin-top: 30px;
}

.partner-logo-container:hover .partner-logo-scroll {
  animation-play-state: paused;
}

.partner-logo-scroll {
  display: flex;
  animation: scroll 20s linear infinite;
  width: 200%;
  /* 鍥犱负鎴戜滑澶嶅埗浜唋ogo锛屾墍浠ラ渶瑕佷袱鍊嶅搴?*/
}

.partner-logo-item {
  flex: 0 0 auto;
  width: calc(100% / 12);
  /* 12涓猯ogo锛屾瘡涓崰1/12瀹藉害 */
  padding: 10px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner-logo-item img {
  max-width: 100%;
  max-height: 60px;
  object-fit: contain;
  filter: none;
  transition: all 0.3s ease;
}

.partner-logo-item img:hover {
  opacity: 1;
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Logo婊氬姩鍔ㄧ敾 */
@keyframes scroll {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
    /* 婊氬姩鍒颁竴鍗婏紝鍥犱负鎴戜滑澶嶅埗浜唋ogo */
  }
}

/* 鍝嶅簲寮忚皟鏁?*/
@media (max-width: 768px) {
  .partner-section {
    display: none;
  }
}

/* 鍔犲叆鎴戜滑妯箙鏍峰紡 */
.join-banner {
  background-image: url("https://cloud.divcloud.cn/storage/uploads/68da80bd768dd.gif");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 60px 0;
  color: white;
  position: relative;
  overflow: hidden;
}

.join-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(45deg,
      transparent,
      transparent 20px,
      rgba(255, 255, 255, 0.05) 20px,
      rgba(255, 255, 255, 0.05) 40px);
  z-index: 1;
}

.banner-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 2;
}

.banner-content h2 {
  font-size: 2.5rem;
  margin: 0;
  font-weight: 700;
  line-height: 1.2;
}

.join-button {
  background-color: #0055FF;
  color: white;
  border: none;
  padding: 10px 30px;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.join-button:hover {
  background-color: #0044CC;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* 鍝嶅簲寮忚皟鏁?*/
@media (max-width: 768px) {
  .join-banner {
    padding: 40px 0;
  }

  .banner-content {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }

  .banner-content h2 {
    font-size: 1.5rem;
  }
}

/* 鍗＄墖瀹瑰櫒锛氬ぇ灞忔í鍚戯紝绉诲姩绔旱鍚?*/
.news-container {
  display: flex;
  gap: clamp(20px, 3vw, 40px);
  /* 鍝嶅簲寮忛棿璺?*/
  justify-content: center;
  flex-wrap: wrap;
  margin: 0 auto;
  width: 100%;
}

/* 鍗＄墖鏍峰紡锛氬熀纭€+鍝嶅簲寮?*/
.news-box {
  flex: 1;
  min-width: 300px;
  max-width: 800px;
  background: #ffffff;
  border-radius: clamp(8px, 2vw, 12px);
  /* 鍝嶅簲寮忓渾瑙?*/
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
  padding: clamp(16px, 3vw, 24px);
  transition: none;
  /* 鍙栨秷杩囨浮锛岀Щ鍔ㄧ鏇存祦鐣?*/
}

/* 鍗＄墖澶撮儴 */
.news-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 2px solid #f5f7fa;
}

.news-header h3 {
  font-size: clamp(18px, 3vw, 20px);
  color: #2c3e50;
  font-weight: 600;
  margin: 0;
}

/* 鏌ョ湅璇︽儏閾炬帴锛氱Щ鍔ㄧ鏀惧ぇ鐐瑰嚮鍖哄煙 */
.more-link {
  color: #4096ff;
  text-decoration: none;
  font-size: clamp(12px, 2vw, 14px);
  display: flex;
  align-items: center;
  padding: 4px 8px;
  /* 鏀惧ぇ鐐瑰嚮鍖哄煙 */
  border-radius: 4px;
  transition: color 0.2s ease;
}

.more-link:hover {
  color: #1677ff;
  text-decoration: none;
}

.more-link i {
  font-size: 12px;
  margin-left: 4px;
  transition: transform 0.2s ease;
}

.more-link:hover i {
  transform: translateX(2px);
}

/* 鍔犺浇鐘舵€侊細绉诲姩绔€傞厤 */
.loading {
  text-align: center;
  padding: clamp(20px, 5vw, 30px) 0;
  color: #666;
}

.loading i {
  font-size: clamp(18px, 4vw, 24px);
  margin-right: 8px;
  color: #4096ff;
  animation: spin 1s linear infinite;
}

.loading p {
  margin: 8px 0 0;
  font-size: clamp(12px, 2vw, 14px);
}

/* 閿欒鐘舵€侊細绉诲姩绔€傞厤 */
.error {
  text-align: center;
  padding: clamp(20px, 5vw, 30px) clamp(10px, 2vw, 20px);
  color: #f5222d;
  background-color: #fff1f0;
  border-radius: clamp(6px, 2vw, 8px);
  margin: 10px 0;
  font-size: clamp(12px, 2vw, 14px);
  line-height: 1.5;
}

/* 绌哄唴瀹圭姸鎬侊細绉诲姩绔€傞厤 */
.no-content {
  text-align: center;
  padding: clamp(20px, 5vw, 30px) 0;
  color: #999;
  background-color: #fafafa;
  border-radius: clamp(6px, 2vw, 8px);
  margin: 10px 0;
  font-size: clamp(12px, 2vw, 14px);
}

/* 鏂伴椈/鍏憡椤癸細绉诲姩绔紭鍖?*/
.news-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: clamp(10px, 2vw, 12px) 0;
  border-bottom: 1px solid #f0f0f0;
  width: 100%;
}

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

/* 鏂伴椈鏍囬锛氱Щ鍔ㄧ浼樺寲鎹㈣/鎴柇 */
.news-title {
  flex: 1;
  color: #333;
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-right: clamp(8px, 2vw, 12px);
  font-size: clamp(12px, 2vw, 14px);
  padding: 4px 0;
  /* 鏀惧ぇ鐐瑰嚮鍖哄煙 */
  transition: color 0.2s ease;
}

.news-title:hover {
  color: #4096ff;
  text-decoration: none;
}

/* 鏃ユ湡鏍峰紡锛氱Щ鍔ㄧ閫傞厤 */
.news-date {
  color: #999;
  white-space: nowrap;
  font-size: clamp(10px, 1.5vw, 12px);
  background-color: #f5f7fa;
  padding: 2px clamp(6px, 1.5vw, 8px);
  border-radius: 4px;
}

/* 鏃嬭浆鍔ㄧ敾 */
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/* 鍝嶅簲寮忔柇鐐?锛氬钩鏉?灏忓睆鐢佃剳锛?68px浠ヤ笅锛?*/
@media screen and (max-width: 768px) {
  .news-container {
    flex-direction: column !important;
    gap: 20px !important;
    align-items: stretch !important;
    padding: 0 5px;
  }

  .news-box {
    min-width: 100% !important;
    max-width: 100% !important;
    padding: 20px 16px !important;
    margin: 0 auto !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    /* 绉诲姩绔洿杞荤殑闃村奖 */
  }

  .section-content {
    max-width: 100% !important;
    padding: 0 15px !important;
    margin-top: 30px !important;
    /* 绉诲姩绔噺灏戦《閮ㄩ棿璺?*/
  }

  .section-header {
    margin-bottom: 25px !important;
    /* 绉诲姩绔噺灏戝ご閮ㄩ棿璺?*/
  }

  /* 涓轰粈涔堥€夋嫨鎴戜滑妯″潡 - 绉诲姩绔牱寮?*/
  .chooseUs-row-a {
    grid-template-columns: 1fr;
    /* 绉诲姩绔竴琛屾樉绀轰竴涓崱鐗?*/
    gap: 15px;
    /* 璋冩暣鍗＄墖闂磋窛 */
  }

  .chooseUs-itme {
    padding: 15px 15px;
    /* 鍑忓皯鍐呰竟璺濓紝缂╁皬楂樺害 */
    flex-direction: row !important;
    /* 寮哄埗鍥炬爣鍜屾枃瀛楁按骞虫帓鍒?*/
    text-align: left !important;
    /* 鏂囧瓧宸﹀榻?*/
  }

  .chooseUs-itme-main {
    flex: 1;
    padding-right: 15px;
  }

  .chooseUs-itme-icon {
    margin-top: 0 !important;
    /* 鍥炬爣涓庢枃瀛椾箣闂寸殑闂磋窛 */
    flex-shrink: 0;
  }
}

/* 鍝嶅簲寮忔柇鐐?锛氬皬灞忔墜鏈猴紙480px浠ヤ笅锛?*/
@media screen and (max-width: 480px) {
  .news-item {
    flex-wrap: wrap;
    /* 鏋佺灏忓睆鏃舵棩鏈熸崲琛?*/
    gap: 8px;
    padding: 12px 0;
  }

  .news-date {
    width: fit-content;
    margin-left: auto;
    /* 鏃ユ湡鍙冲榻?*/
  }

  .section-content {
    padding: 0 10px !important;
  }

  .news-header {
    padding-bottom: 12px;
    margin-bottom: 12px;
  }
}

/* 鍝嶅簲寮忔柇鐐?锛氳秴灏忓睆鎵嬫満锛?20px浠ヤ笅锛?*/
@media screen and (max-width: 320px) {
  .section-header h2 {
    font-size: 20px !important;
  }

  .news-header h3 {
    font-size: 16px !important;
  }

  .more-link {
    font-size: 12px !important;
  }
}

/* 浜у搧鍗＄墖鏍峰紡 */
.product-card {
  transition: all 0.3s ease;
  border: 1px solid #e0e0e0;
  height: 100%;
  position: relative;
  overflow: hidden;
}

/* 浜у搧鍗＄墖鏍囩鏍峰紡 */
.product-card-tag {
  position: absolute;
  top: 0;
  right: 0;
  background: linear-gradient(135deg, #ff4d4f, #ff7875);
  /* Red Gradient */
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 0 0 0 12px;
  z-index: 10;
  box-shadow: -2px 2px 8px rgba(255, 71, 87, 0.25);
}

/* ===== 瀹炴椂缃戠粶鐘舵€佺洃鎺ч潰鏉?(New Status Dashboard) ===== */
.network-status-card {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  /* Soft shadow */
  padding: 20px;
  margin-top: 20px;
  max-width: 100%;
  border: 1px solid rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(10px);
  /* Glassmorphism if background has image */
}

.status-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  border-bottom: 1px solid #eee;
  padding-bottom: 10px;
}

.status-header h4 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: #333;
  display: flex;
  align-items: center;
}

.status-header h4 i {
  color: #28a745;
  /* Green signal icon */
  margin-right: 8px;
}

.status-badge {
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 600;
  background-color: #e6f9ed;
  color: #28a745;
  display: flex;
  align-items: center;
}

.status-badge.pulse::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #28a745;
  margin-right: 6px;
  animation: status-pulse 1.5s infinite;
}

@keyframes status-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.4);
  }

  70% {
    box-shadow: 0 0 0 6px rgba(40, 167, 69, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(40, 167, 69, 0);
  }
}

.status-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.status-row-header {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  /* Name, Status, Ping, Load */
  font-size: 0.85rem;
  color: #888;
  padding: 5px 10px;
  font-weight: 600;
}

.status-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  align-items: center;
  padding: 10px 10px;
  border-radius: 8px;
  background-color: #f8f9fa;
  transition: all 0.2s ease;
  font-size: 0.9rem;
}

.status-row:hover {
  background-color: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transform: translateX(2px);
}

.node-name {
  font-weight: 600;
  color: #333;
  display: flex;
  align-items: center;
}

.node-flag {
  margin-right: 8px;
  font-size: 1.1rem;
}

.node-status {
  font-size: 0.8rem;
  font-weight: 600;
}

.status-ok {
  color: #28a745;
}

.status-warn {
  color: #ffc107;
}

.node-ping {
  font-family: 'Courier New', monospace;
  font-weight: 600;
  color: #555;
  position: relative;
}

.ping-bar {
  display: inline-block;
  height: 4px;
  width: 30px;
  background-color: #e0e0e0;
  border-radius: 2px;
  margin-left: 5px;
  position: relative;
  overflow: hidden;
  vertical-align: middle;
}

.ping-fill {
  background-color: #28a745;
  height: 100%;
  width: 0%;
  /* JS will animate */
  transition: width 0.5s ease;
}

.node-load {
  font-size: 0.85rem;
  color: #666;
}

/* 绠€鍗曠殑璐熻浇鍦嗙幆妯℃嫙 or just text */
.load-indicator {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  background: #eee;
  font-size: 0.75rem;
}

/* Mobile responsive */
@media (max-width: 576px) {
  .status-row-header {
    display: none;
  }

  /* Hide header on small screens */
  .status-row {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 5px;
  }

  .node-name {
    grid-column: 1 / -1;
    margin-bottom: 4px;
    font-size: 1rem;
  }

  .node-status {
    text-align: left;
  }

  .node-ping {
    text-align: right;
  }

  .node-load {
    text-align: right;
  }
}

/* ==================== 瀹炴椂缃戠粶鐩戞帶寮圭獥鏍峰紡 ==================== */
.network-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  justify-content: center;
  align-items: center;
}

.network-modal.active {
  display: flex;
}

.network-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}

.network-modal-content {
  position: relative;
  background: #fff;
  border-radius: 16px;
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }

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

.network-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid #e8e8e8;
  background: linear-gradient(135deg, #f8faff 0%, #ffffff 100%);
}

.network-modal-header h3 {
  font-size: 20px;
  font-weight: 600;
  color: #1a1a2e;
  margin: 0;
}

.network-modal-header h3 i {
  color: #0066ff;
  margin-right: 8px;
}

.network-modal-close {
  width: 36px;
  height: 36px;
  border: none;
  background: #f0f0f0;
  border-radius: 50%;
  font-size: 24px;
  color: #666;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.network-modal-close:hover {
  background: #ff4d4f;
  color: #fff;
}

.network-modal-body {
  padding: 24px;
  overflow-y: auto;
  max-height: calc(90vh - 80px);
}

.modal-desc {
  text-align: center;
  color: #666;
  margin-bottom: 20px;
  font-size: 14px;
}

/* 寮圭獥鍐呯殑缃戠粶鐘舵€佸崱鐗?*/
.network-status-card-modal {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

/* ==================== 绉诲姩绔€傞厤 ==================== */
@media (max-width: 768px) {
  .network-modal-content {
    width: 95%;
    max-height: 85vh;
    border-radius: 12px;
  }

  .network-modal-header {
    padding: 16px 20px;
  }

  .network-modal-header h3 {
    font-size: 18px;
  }

  .network-modal-body {
    padding: 16px;
  }

  .network-status-card-modal {
    padding: 16px;
  }

  /* 绉诲姩绔姸鎬佸垪琛ㄤ紭鍖?*/
  .network-status-card-modal .status-row-header {
    display: none;
  }

  .network-status-card-modal .status-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 8px;
  }

  .network-status-card-modal .node-name {
    grid-column: 1 / -1;
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 4px;
  }

  .network-status-card-modal .node-status {
    font-size: 13px;
  }

  .network-status-card-modal .node-ping {
    font-size: 13px;
    color: #666;
  }

  .network-status-card-modal .node-load {
    font-size: 13px;
    text-align: right;
  }
}

/* 不同颜色标签 - 统一为红色渐变 */
.product-card-tag[data-tag="热门"],
.product-card-tag[data-tag="hot"],
.product-card-tag[data-tag="新品"],
.product-card-tag[data-tag="new"],
.product-card-tag[data-tag="推荐"],
.product-card-tag[data-tag="recommend"] {
  background: linear-gradient(135deg, #ff4d4f 0%, #cf1322 100%);
  color: #fff;
  font-weight: 600;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  border-color: #007bff;
}

.product-card .card-body {
  padding: 2.2rem 1.5rem 1.8rem;
  /* Increased vertical padding */
  position: relative;
}

.product-card .card-title {
  font-size: 1.1rem;
  color: #333;
  margin-bottom: 0.75rem;
  transition: color 0.3s ease;
}

.product-card:hover .card-title {
  color: #007bff;
}

.product-card .card-text {
  color: #666;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 浜у搧鍗＄墖鍔ㄧ敾 */
.product-card {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s ease;
}

.product-card.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 浜у搧Tab瀵艰埅鏍峰紡 */
.product-tabs-nav {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  /* Firefox */
  border-bottom: 1px solid #e0e0e0;
  margin-bottom: 20px;
}

.product-tabs-nav::-webkit-scrollbar {
  display: none;
  /* Chrome/Safari */
}

.product-tabs-nav .nav-link {
  flex: 0 0 auto;
  padding: 10px 20px;
  color: #666;
  font-weight: 500;
  transition: all 0.3s ease;
  border: none;
  border-bottom: 3px solid transparent;
  background: none;
  white-space: nowrap;
}

.product-tabs-nav .nav-link:hover {
  color: #007bff;
  border-bottom-color: rgba(0, 123, 255, 0.5);
}

.product-tabs-nav .nav-link.active {
  color: #007bff;
  background: none;
  border-bottom: 3px solid #007bff;
  font-weight: 600;
}

/* 浜у搧鍐呭鍖哄煙 */
.product-tabs-content {
  min-height: 400px;
}

/* 绉诲姩绔骇鍝佸崱鐗囦紭鍖?*/
@media screen and (max-width: 768px) {
  .product-tabs-nav .nav-link {
    padding: 8px 12px;
    font-size: 14px;
  }

  .product-card .card-body {
    padding: 1rem;
  }

  .product-card .card-title {
    font-size: 1rem;
  }

  .product-card .card-text {
    font-size: 0.875rem;
  }
}

/* 浜岀骇浜у搧缁?鏌ョ湅鏇村"閾炬帴鏍峰紡 */
.view-more-products-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #007bff;
  font-weight: 600;
  font-size: 18px;
  padding: 5px 0;
  background: transparent;
  transition: all 0.3s ease;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.view-more-products-link:hover {
  color: #0056b3;
  background: transparent;
  text-decoration: none;
  transform: translateY(-2px);
  border-bottom-color: #0056b3;
}

.view-more-products-link .ms-1 {
  margin-left: 5px;
}

/* 浜岀骇浜у搧缁勫崰浣嶇鍗＄墖鏍峰紡 */
.placeholder-card {
  background: transparent;
  border: none;
  box-shadow: none;
  pointer-events: none;
  user-select: none;
}

.placeholder-card .card-title.placeholder {
  height: 24px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 4px;
  width: 80%;
}

.placeholder-card .card-text.placeholder {
  height: 16px;
  background: rgba(0, 0, 0, 0.03);
  border-radius: 4px;
  margin-top: 12px;
  width: 100%;
}

/* ================= 鍩虹璁炬柦灞曠ず鍖哄煙 ================= */
.infrastructure-section {
  background: linear-gradient(180deg, #f8faff 0%, #ffffff 100%);
  padding: 80px 0;
}

.infrastructure-section .section-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

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

.infra-title {
  font-size: 32px;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 12px;
}

.infra-title .highlight {
  color: #0058FF;
}

.infra-subtitle {
  font-size: 15px;
  color: #666;
  line-height: 1.6;
}

.infra-content {
  display: flex;
  gap: 80px;
  align-items: center;
  margin-bottom: 60px;
}

.infra-left {
  flex: 1;
  max-width: 480px;
}

.infra-block {
  margin-bottom: 48px;
}

.block-title {
  font-size: 28px;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 12px;
}

.block-desc {
  font-size: 14px;
  color: #666;
  margin-bottom: 24px;
  line-height: 1.6;
}

.infra-btn {
  display: inline-block;
  padding: 10px 28px;
  border: 1px solid #333;
  background: transparent;
  color: #333;
  border-radius: 20px;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
}

.infra-btn:hover {
  background: #333;
  color: #fff;
  text-decoration: none;
}

/* 鏁版嵁缁熻 */
.infra-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.infra-stats .stat-item {
  text-align: left;
}

.infra-stats .stat-number {
  font-size: 42px;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1.2;
  margin-bottom: 6px;
}

.infra-stats .stat-number .plus {
  color: #0058FF;
  font-weight: 400;
}

.infra-stats .stat-label {
  font-size: 13px;
  color: #888;
}

/* 鍙充晶鍦扮悆鍖哄煙 */
.infra-right {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Three.js 3D 鍦扮悆瀹瑰櫒 */
.globe-container {
  position: relative;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow:
    0 20px 60px rgba(0, 88, 255, 0.2),
    0 0 80px rgba(0, 88, 255, 0.1),
    inset 0 0 60px rgba(255, 255, 255, 0.1);
  background: radial-gradient(circle at 30% 30%, rgba(240, 248, 255, 0.3) 0%, rgba(224, 240, 255, 0.2) 50%, rgba(200, 221, 240, 0.1) 100%);
}

.globe-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.4) 0%, transparent 50%);
  pointer-events: none;
  z-index: 10;
}

.globe-container canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
  border-radius: 50%;
  cursor: grab;
}

.globe-container canvas:active {
  cursor: grabbing;
}

/* 鍔犺浇鐘舵€?*/
.globe-container.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  border: 3px solid rgba(0, 88, 255, 0.2);
  border-top-color: #0058FF;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* 璁よ瘉鍥炬爣鍖哄煙 */
.certifications {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 12px;
  padding: 0;
}

.cert-item {
  flex: 1;
  max-width: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 6px;
  padding: 16px 10px;
}

.cert-icon {
  width: 55px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}

.cert-icon img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.cert-text {
  font-size: 12px;
  color: #333;
  font-weight: 500;
  text-align: center;
  line-height: 1.4;
}

.cert-subtext {
  font-size: 11px;
  color: #999;
  text-align: center;
  line-height: 1.4;
}

/* 鍝嶅簲寮忛€傞厤 */
@media screen and (max-width: 1199px) {
  .infrastructure-section {
    padding: 60px 0;
  }

  .infra-content {
    flex-direction: column;
    gap: 50px;
  }

  .infra-left {
    max-width: 100%;
    text-align: center;
  }

  .infra-block {
    text-align: center;
  }

  .infra-stats {
    justify-content: center;
    max-width: 500px;
    margin: 0 auto;
  }

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

  .globe-container {
    width: 340px;
    height: 340px;
  }

  .certifications {
    gap: 40px;
  }
}

@media screen and (max-width: 768px) {
  .infrastructure-section {
    padding: 40px 0;
  }

  .infra-header {
    margin-bottom: 40px;
  }

  .infra-title {
    font-size: 24px;
  }

  .infra-subtitle {
    font-size: 13px;
  }

  .block-title {
    font-size: 22px;
  }

  /* 绉诲姩绔細鍦扮悆绉诲埌缁熻鏁版嵁涓嬫柟浣滀负鑳屾櫙 */
  .infra-content {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 30px;
  }

  .infra-left {
    position: relative;
    z-index: 2;
  }

  .infra-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    position: relative;
    z-index: 2;
    padding-bottom: 120px;
    /* 涓哄湴鐞冭儗鏅暀鍑虹┖闂?*/
  }

  .infra-stats .stat-number {
    font-size: 28px;
  }

  .infra-stats .stat-label {
    font-size: 12px;
  }

  /* 绉诲姩绔細鍦扮悆浣滀负缁熻鏁版嵁鑳屾櫙 */
  .infra-right {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 0;
    opacity: 0.4;
    pointer-events: none;
  }

  .globe-container {
    width: 280px;
    height: 280px;
    box-shadow: none;
    background: none;
    border: none;
  }

  .globe-container::before {
    display: none;
  }

  .certifications {
    flex-wrap: wrap;
    gap: 12px;
    padding: 20px 16px;
  }

  .cert-item {
    flex: 0 0 calc(33.333% - 8px);
    max-width: none;
    padding: 16px 8px;
  }

  .cert-icon {
    width: 45px;
    height: 32px;
  }

  .cert-text {
    font-size: 11px;
  }

  .cert-subtext {
    font-size: 10px;
  }
}

@media screen and (max-width: 480px) {
  .infra-stats {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .infra-stats .stat-number {
    font-size: 28px;
  }

  .globe-container {
    width: 240px;
    height: 240px;
  }

  .certifications {
    gap: 10px;
    padding: 16px 12px;
  }

  .cert-item {
    flex: 0 0 calc(33.333% - 7px);
    padding: 12px 6px;
  }

  .cert-icon {
    width: 40px;
    height: 28px;
  }

  .cert-text {
    font-size: 10px;
  }

  .cert-subtext {
    font-size: 9px;
  }
}

/* ==================== 棣栭〉杞挱鍥惧乏渚у瀭鐩碩ab鏍峰紡 ==================== */
.carousel-custom-tabs-container {
  position: absolute;
  top: 50%;
  left: 12%;
  /* 璺濈宸︿晶鐨勪綅缃?*/
  transform: translateY(-50%);
  z-index: 20;
  /* 纭繚鍦ㄨ疆鎾浘涔嬩笂 */
  display: flex;
  flex-direction: column;
  gap: 2px;
  width: 280px;
  /* Tab瀹藉害 */
}

.custom-tab-item {
  background: transparent;
  /* 全透明背景 */
  backdrop-filter: none;
  /* 移除磨砂玻璃效果 */
  padding: 20px 25px;
  border-left: 4px solid transparent;
  /* 默认左边框透明 */
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.custom-tab-item:hover {
  background: rgba(255, 255, 255, 0.1);
}

.custom-tab-item.active {
  background: rgba(255, 255, 255, 0.2);
  /* 选中时半透明背景 */
  backdrop-filter: blur(5px);
  /* 选中时添加轻微磨砂效果 */
  border-left-color: #0066ff;
  /* 选中时左侧蓝色边框 */
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.tab-title {
  font-size: 16px;
  font-weight: 700;
  color: #333;
  margin-bottom: 5px;
  line-height: 1.4;
}

.custom-tab-item.active .tab-title {
  color: #0066ff;
  /* 閫変腑鏃舵爣棰樺彉钃?*/
}

.tab-desc {
  font-size: 13px;
  color: #666;
  line-height: 1.4;
}

/* 璋冩暣杞挱鍥炬枃瀛椾綅缃紝閬垮厤琚玊ab閬尅 */
.carousel-caption {
  left: calc(12% + 300px) !important;
  /* 位于Tab容器右侧 */
  right: auto !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  bottom: auto !important;
  text-align: left !important;
  /* 鏂囧瓧宸﹀榻?*/
  width: auto !important;
  /* 闄愬埗瀹藉害 */
  max-width: 650px;
  padding-bottom: 0 !important;
  padding-right: 20px;
}

.carousel-badge {
  display: inline-block;
  padding: 4px 12px;
  background: linear-gradient(135deg, #ff4d4f 0%, #cf1322 100%);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  border-radius: 4px;
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 4px 10px rgba(207, 19, 34, 0.2);
  animation: fadeInDown 0.8s ease-out both;
}

.carousel-caption .title {
  font-size: 2.6rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-shadow: none;
  color: #333;
  /* 鍋囪鑳屾櫙杈冩祬锛屼娇鐢ㄦ繁鑹叉枃瀛楋紝鎴栬€呮牴鎹疄闄呰儗鏅皟鏁?*/
}

.carousel-caption .subtitle {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: #555;
  text-shadow: none;
}

/* 绉诲姩绔€傞厤 */
@media (max-width: 768px) {
  .carousel-custom-tabs-container {
    display: none !important;
    /* 绉诲姩绔殣钘忎晶杈筎ab */
  }

  .carousel-caption {
    width: 85% !important;
    left: 7.5% !important;
    right: 7.5% !important;
    text-align: left !important;
    /* 移动端左对齐 */
    display: flex !important;
    /* 强制使用Flex布局，覆盖d-block */
    flex-direction: column !important;
    align-items: flex-start !important;
    /* Flex布局左对齐 */
    justify-content: center !important;
    /* 垂直居中 */
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .carousel-caption h1,
  .carousel-caption p {
    text-align: left !important;
    width: 100% !important;
  }

  .carousel-caption .btn {
    margin-left: 0 !important;
    align-self: flex-start !important;
    /* 按钮左对齐 */
  }
}