body {
  font-size: 14px;
  overflow-x: hidden;
}

a {
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

.text-ellipsis {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.text-ellipsis-2 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.text-ellipsis-3 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

/* 头部 */
.layout-header {
  position: relative;
  z-index: 99;
  height: max(60px, 0.8rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.2);
  padding: 0 max(15px, 0.3rem);
  transform: translateY(0px) !important;
  background-color: #15459e;
}

.nobanner {
  background: #15459e;
}

.layout-header .logo {
  width: 4.4rem;
  height: 0.63rem;
  flex-shrink: 0;
  margin-right: 40px;
  object-fit: contain;
}

.layout-header .logo > img {
  width: 100%;
  height: 100%;
}

/* 汉堡菜单样式 */
.hamburger-menu {
  margin-right: 10px;
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 25px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 100;
}

.hamburger-menu span {
  width: 100%;
  height: 3px;
  background-color: #ffffff;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.header-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
}

.menu-list {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  min-width: 0;
  margin: 0 20px;
  height: 100%;
}

.menu-item {
  position: relative;
  color: #ffffff;
  opacity: 0.8;
  height: 100%;
  font-size: max(12px, 0.2rem);
  padding: 0 max(8px, 0.15rem);
  display: flex;
  align-items: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  flex-shrink: 0;
  min-width: max-content;
}

.menu-item:hover {
  opacity: 1;
  background-color: rgba(255, 255, 255, 0.1);
}

.menu-item.active {
  opacity: 1;
}

.menu-item.active::after {
  content: "";
  position: absolute;
  bottom: -2px;
  width: 50%;
  left: 50%;
  transform: translateX(-50%);
  height: 3px;
  background-color: #ffffff;
}

/* 下拉菜单样式 */
.dropdown-menu-item {
  position: relative;
  display: flex;
  align-items: center;
}

.menu-dropdown {
  position: absolute;
  top: calc(100% + 2px);
  left: 0;
  background-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 1000;
  width: 100%;
  overflow: hidden;
  height: max(60px, 0.8rem);
  line-height: max(60px, 0.8rem);
  box-sizing: border-box;
  color: #fff;
}

.menu-dropdown-nobanner {
  background-color: #2c60a8;
}

.dropdown-menu-item:hover .menu-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.menu-dropdown .dropdown-item {
  color: #fff;
  font-size: max(12px, 0.2rem);
  cursor: pointer;
  transition: background-color 0.2s ease;
  border-bottom: 1px solid #f0f0f0;
  white-space: nowrap;
  text-decoration: none;
  text-align: center;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  opacity: 0.8;
  border-radius: 0 !important;
  padding: 0 !important;
}

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

.menu-dropdown .dropdown-item:hover {
  opacity: 1 !important;
  background-color: rgba(255, 255, 255, 0.1) !important;
  color: #fff !important;
}

/* 确保下拉菜单项可以正常点击 */
.menu-dropdown .dropdown-item[data-link] {
  pointer-events: auto;
}

/* PC端：隐藏mobile-help-center */
.mobile-help-center {
  display: none;
}

/* 搜索框样式 */
.menu-search {
  display: flex;
  margin-right: max(10px, 0.3rem);
  position: relative;
  height: 40px;
}

.search-input {
  width: max(160px, 2rem);
  border: none;
  height: 40px;
  border-radius: 20px;
  padding: 0 50px 0 20px;
  background: #ffffff;
  font-size: 14px;
  outline: none;
  transition: all 0.3s ease;
}

.search-input::placeholder {
  color: #999c9f;
  font-size: 14px;
}

.search-input:focus {
  box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.search-icon {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 21px;
  height: 21px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.search-icon:hover {
  transform: translateY(-50%) scale(1.1);
}

/* 搜索图片样式 */
.search-icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: all 0.3s ease;
}

.menu-notLogin-btns {
  display: flex;
  align-items: center;
}

.login-btn,
.register-btn {
  text-align: center;
  line-height: 40px;
  color: #ffffff;
  width: 60px;
  font-size: 12px;
  height: 40px;
  background-size: contain !important;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  transform: translateZ(0);
}

.login-btn {
  background: url(../images/login.png) no-repeat center center;
}

.register-btn {
  margin-top: 3px;
  margin-left: -17px;
  background: url(../images/register.png) no-repeat center center;
}

/* Hover 效果 */
.login-btn:hover,
.register-btn:hover {
  transform: translateY(-2px) scale(1.05);
  filter: brightness(1.1) saturate(1.2);
}

.login-btn:active,
.register-btn:active {
  transform: translateY(0) scale(0.98);
  transition: all 0.1s ease;
}

/* 用户信息样式 */
.menu-user {
  position: relative;
  display: flex;
  align-items: center;
  cursor: pointer;
  padding: 0 max(10px, 0.2rem);
  border-radius: 8px;
  transition: background-color 0.3s ease;
  height: 100%;
}

.menu-user:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.user-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  margin-right: 12px;
  object-fit: cover;
}

.user-info {
  color: #ffffff;
}

.user-name {
  font-size: 16px;
  font-weight: 500;
  display: flex;
  align-items: center;
}

.user-role {
  margin-top: 6px;
  font-size: 12px;
  opacity: 0.6;
}

.layout-footer-linkSelects .dropdown-arrow {
  margin-left: 8px;
  width: 15px;
  height: 9px;
  transition: transform 0.3s ease;
}

.menu-user:hover .dropdown-arrow {
  transform: rotate(180deg) translateY(2px);
}

/* 下拉菜单 */
.user-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  width: 150px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 1000;
}

.menu-user:hover .user-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  padding: 12px 16px;
  color: #666666;
  font-size: 14px;
  cursor: pointer;
  border-bottom: 1px solid #f0f0f0;
  transition: background-color 0.2s ease;
}

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

.dropdown-item:hover {
  background-color: #f8f9fa;
  color: #000000;
}

.dropdown-item:first-child {
  border-radius: 8px 8px 0 0;
}

.dropdown-item:last-child {
  border-radius: 0 0 8px 8px;
}

@media (max-width: 1366px) {
  .menu-item {
    padding: 0 5px;
  }
}

@media (max-width: 1200px) {
  .menu-item {
    padding: 0 max(8px, 0.1rem);
  }

  .menu-search {
    display: none;
  }
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .layout-header {
    min-width: auto;
    padding: 0 20px;
  }

  .layout-header .logo {
    height: auto;
    margin-right: 20px;
  }

  .menu-list {
    margin: 0 10px;
  }

  .menu-item {
    font-size: 14px;
    padding: 0 2px;
  }
}

@media (max-width: 900px) {
  .layout-header {
    z-index: 1001;
    position: sticky;
    top: 0;
    background-color: #083286;
  }

  .layout-header .logo {
    width: 50%;
  }

  .layout-header {
    padding: 0 15px;
  }

  .hamburger-menu {
    display: flex;
  }

  .menu-list {
    position: fixed;
    top: max(60px, 0.8rem);
    left: 0;
    right: 0;
    background-color: #fffffff2;
    flex-direction: column;
    justify-content: flex-start;
    margin: 0;
    padding: 20px 0;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    height: calc(100vh - max(60px, 0.8rem));
    overflow-y: auto;
  }

  .menu-list.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .menu-item {
    height: 50px;
    font-size: min(0.5rem, 20px);
    padding: 20px;
    text-align: left;
    width: 100%;
    color: #292f40;
    height: auto;
    border-bottom: 1px solid #cdcdcd;
  }

  .menu-list.active .menu-item.active {
    color: #083286;
  }

  .menu-item.active::after {
    display: none;
  }

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

  /* 移动端下拉菜单样式 */
  .dropdown-menu-item .menu-dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background-color: transparent;
    margin-top: 0;
    border-radius: 0;
  }

  .dropdown-menu-item .menu-dropdown .dropdown-item {
    color: #333333;
    padding: 15px 20px;
    border-bottom: 1px solid #cdcdcd;
    font-size: min(0.5rem, 20px);
    display: block;
    text-decoration: none;
    width: 100%;
    box-sizing: border-box;
  }

  .dropdown-menu-item .menu-dropdown .dropdown-item:last-child {
    border-bottom: 1px solid #cdcdcd;
  }

  /* 移动端：隐藏menu-dropdown，显示mobile-help-center */
  .dropdown-menu-item .menu-dropdown {
    display: none;
  }

  .mobile-help-center {
    display: block;
  }

  .dropdown-arrow-small {
    display: none;
  }

  .header-right {
    margin-left: auto;
  }

  .menu-search {
    margin-right: 10px;
  }

  /* 中等屏幕登录按钮优化 */
  .login-btn,
  .register-btn {
    width: 55px;
    height: 36px;
    line-height: 36px;
    font-size: 11px;
  }

  .register-btn {
    margin-left: -15px;
    margin-top: 2px;
  }
}

@media (max-width: 480px) {
  .layout-header .logo {
    width: 4rem;
    margin-right: 0;
  }

  .hamburger-menu {
    width: 20px;
    height: 20px;
    margin-right: 5px;
  }

  .menu-user {
    margin-left: 0;
  }

  .user-role {
    display: none;
  }

  .user-avatar {
    width: 30px;
    height: 30px;
  }

  .user-name {
    font-size: 12px;
  }

  .menu-item {
    font-size: 14px;
  }

  /* 小屏设备登录按钮优化 */
  .login-btn,
  .register-btn {
    width: 50px;
    height: 32px;
    line-height: 32px;
    font-size: 11px;
  }

  .register-btn {
    margin-left: -14px;
    margin-top: 2px;
  }
}

/* banner图模块 */

.layout-banner {
  position: relative;
  width: 100%;
  margin-top: -80px;
  max-height: 980px;
  aspect-ratio: 1920 / 980;
  min-height: 300px;
}

.carousel {
  position: absolute;
  inset: 0;
}

.carousel
  :is(img, .carousel-container, .carousel-wrapper, .home-carousel-item) {
  width: 100%;
  height: 100%;
}

/* 轮播图初始化优化 - 防止所有图片同时显示 */
.carousel-container {
  position: relative;
  overflow: hidden;
}

/* 初始化前：默认隐藏所有轮播项，只显示第一个 */
.carousel-container:not(.carousel-initialized) .home-carousel-item {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  visibility: hidden;
  transition: none;
}

.carousel-container:not(.carousel-initialized) .home-carousel-item:first-child {
  position: relative;
  opacity: 1;
  visibility: visible;
}

/* 加载状态指示器 */
.carousel-container:not(.carousel-initialized)::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top: 3px solid rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  animation: carousel-loading 1s linear infinite;
  z-index: 10;
}

@keyframes carousel-loading {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }

  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* 初始化完成后：wrapper接管显示逻辑 */
.carousel-container.carousel-initialized .carousel-wrapper {
  position: relative;
  display: flex;
}

.carousel-container.carousel-initialized .home-carousel-item {
  position: relative;
  opacity: 1;
  visibility: visible;
  flex-shrink: 0;
}

/* 平滑过渡到初始化状态 */
.carousel-container.carousel-initialized {
  transition: opacity 0.3s ease;
}

.home-carousel-indicators {
  z-index: 2;
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  padding: 12px 20px;
  display: flex;
  justify-content: center;
  background: rgba(255, 255, 255, 0.4);
  gap: 10px;
  border-radius: 20px;
  min-width: 80px;
}

.banner-floatFrame {
  z-index: 10;
  position: absolute;
  right: 10px;
  top: max(20%, 100px);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.floatFrame-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.05);
  cursor: pointer;
  transition: all 0.3s ease;
}

.floatFrame-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  padding: 8px 8px 20px;
}

.floatFrame-item-imgBox {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #ced6e7;
  transition: all 0.3s ease;
}

.floatFrame-item:hover .floatFrame-item-imgBox {
  background-color: #ffffff;
  transform: scale(1.1);
}

.floatFrame-item-imgBox > img {
  width: 20px;
  height: 20px;
  transition: all 0.3s ease;
}

.floatFrame-item:hover .floatFrame-item-imgBox > img {
  transform: scale(1.1);
}

.floatFrame-item-label {
  font-size: 16px;
  color: #ffffff;
  width: 20px;
  text-align: center;
  word-break: break-all;
  line-height: 20px;
  transition: all 0.3s ease;
  display: none;
}

.floatFrame-item:hover .floatFrame-item-label {
  color: #ffffff;
  font-weight: 600;
  display: block;
}

.layout-banner > img {
  width: 100%;
  object-fit: cover;
  z-index: -1;
  position: absolute;
  height: 100%;
}

.banner-content {
  padding-top: 2.8rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.homeBannerTitle {
  z-index: 2;
  position: relative;
  width: 90%;
  max-width: 1346px;
  aspect-ratio: 1346 / 120;
}

/* ai搜索框 */
.ai-search {
  position: relative;
  width: 760px;
  height: 136px;
  margin-top: 90px;
}

.ai-search .ai-search-input {
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  border: 2px solid #ffffff;
  border-radius: 20px;
  padding: 20px;
  font-size: 16px;
  color: #ffffff;
  outline: none;
  resize: none;
  box-sizing: border-box;
  transition: all 0.3s ease;
}

.ai-search .ai-search-input:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: #ffffff;
  box-shadow: 0 2px 8px rgba(255, 255, 255, 0.2);
}

.ai-search .ai-search-input:focus {
  background: rgba(255, 255, 255, 0.3);
  border-color: #ffffff;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.3);
}

.ai-search .ai-search-input::placeholder {
  color: #ffffff;
  font-size: 16px;
  opacity: 0.6;
}

.ai-deepseek {
  height: 30px;
  position: absolute;
  z-index: 2;
  bottom: 15px;
  left: 15px;
  display: flex;
  align-items: center;
  background: #ffffff;
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.ai-deepseek:hover {
  background: #f8f9ff;
  box-shadow: 0 2px 8px rgba(65, 98, 233, 0.15);
  transform: translateY(-1px);
}

.ai-deepseek:hover span {
  color: #3551d4;
}

.ai-deepseek:active {
  transform: translateY(0);
  box-shadow: 0 1px 4px rgba(65, 98, 233, 0.1);
}

.ai-deepseek img {
  width: 20px;
  height: 20px;
  margin-right: 6px;
  transition: all 0.3s ease;
}

.ai-deepseek span {
  color: #4162e9;
  font-size: 14px;
  font-weight: 500;
}

.ai-search-btn {
  position: absolute;
  z-index: 2;
  bottom: 15px;
  right: 15px;
  width: 30px;
  height: 30px;
  background: #4162e9;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.ai-search-btn:hover {
  background: #3551d4;
  transform: scale(1.05);
  box-shadow: 0 2px 8px rgba(65, 98, 233, 0.3);
}

.ai-search-btn:active {
  transform: scale(1.02);
  box-shadow: 0 1px 4px rgba(65, 98, 233, 0.2);
}

.ai-search-btn img {
  width: 16px;
  height: 16px;
  filter: brightness(0) invert(1);
}

/* 核心解决方案 */
.core-solution {
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 902px;
  background-color: #2f96ff;
}

.core-solution-content {
  margin: 0 auto;
  width: min(1200px, 100%);

  @media (max-width: 1440px) {
    width: calc(100% - 40px);
  }

  @media (max-width: 1280px) {
    width: calc(100% - 30px);
  }
}

.core-solution-title {
  padding-top: 60px;
  font-size: 40px;
  color: #ffffff;
}

.core-solution-tip {
  margin-top: 20px;
  font-size: 16px;
  color: #ffffff;
  opacity: 0.6;
}

.core-solution-wave {
  width: 100%;
  height: 130px;
}

.core-solution-wave img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.category-container {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.category-cards {
  margin-top: 40px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 40px;
}

.category-card {
  width: 184px;
  height: 200px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
}

.category-card:hover {
  background: rgba(255, 255, 255, 1);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.category-card:hover .card-icon {
  transform: scale(1.1);
}

.category-card:hover .card-title {
  color: #4162e9;
}

.card-icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: 16px;
  transition: all 0.3s ease;
}

.card-title {
  font-size: 20px;
  color: #242424;
  font-weight: 500;
  text-align: center;
  transition: all 0.3s ease;
}

.category-card.active {
  background: #ffffff;
  z-index: 15;
  position: relative;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  border-bottom: none;
  color: #4162e9;
}

.category-card.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 45px;
  transform: translateY(90%);
  background-color: #ffffff;
}

.category-card.active .card-title {
  color: #4162e9;
}

.description-area {
  background: #ffffff;
  border-radius: 16px;
  padding: 40px;
  display: flex;
  gap: 40px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  min-height: 500px;
  z-index: 11;
  position: relative;
}

.description-logo {
  flex-shrink: 0;
}

.description-logo img {
  width: 354px;
  height: 434px;
  object-fit: contain;
  border-radius: 12px;
}

.description-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.description-title {
  font-size: 24px;
  color: #242424;
  font-weight: 600;
  margin-bottom: 30px;
}

.description-items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px 40px;
  flex: 1;
}

.description-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.item-icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex-shrink: 0;
  margin-top: 4px;
}

.item-content {
  flex: 1;
}

.item-label {
  font-size: 20px;
  color: #242424;
  font-weight: 500;
  margin-bottom: 16px;
}

.item-text {
  font-size: 14px;
  color: #4b4b4b;
  line-height: 28px;
}

@media (max-width: 1366px) {
  .core-solution {
    padding: 0 15px;
  }
}

@media (max-width: 1200px) {
  .core-solution {
    padding: 0 15px;
  }

  .description-items {
    gap: 20px 40px;
  }
}

/* 分类区域响应式设计 */
@media (max-width: 1024px) {
  .core-solution {
    height: auto;
    padding: 40px 15px;
  }

  .core-solution-title {
    padding-top: 40px;
    padding-left: 20px;
    padding-right: 20px;
    font-size: 32px;
  }

  .core-solution-tip {
    margin-top: 15px;
    padding-left: 20px;
    padding-right: 20px;
    font-size: 14px;
  }

  .category-cards {
    margin-top: 30px;
    margin-bottom: 30px;
    gap: 12px;
  }

  .category-card {
    width: 150px;
    height: 160px;
  }

  .card-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 12px;
  }

  .card-title {
    font-size: 16px;
  }

  .description-area {
    padding: 30px;
    gap: 30px;
    min-height: 400px;
  }

  .description-logo img {
    width: 280px;
    height: 340px;
  }

  .description-title {
    font-size: 20px;
    margin-bottom: 25px;
  }

  .description-items {
    gap: 20px 30px;
  }

  .item-label {
    font-size: 18px;
    margin-bottom: 12px;
  }

  .item-text {
    font-size: 13px;
    line-height: 24px;
  }

  .item-icon {
    width: 32px;
    height: 32px;
  }
}

@media (max-width: 900px) {
  .description-area {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 768px) {
  .core-solution {
    padding: 30px 15px;
  }

  .core-solution-title {
    padding-top: 30px;
    padding-left: 20px;
    padding-right: 20px;
    font-size: 32px;
  }

  .core-solution-tip {
    margin-top: 12px;
    padding-left: 20px;
    padding-right: 20px;
    font-size: 13px;
  }

  .category-cards {
    margin-top: 25px;
    margin-bottom: 25px;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .category-card {
    width: 140px;
    height: 140px;
  }

  .card-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 10px;
  }

  .card-title {
    font-size: 14px;
  }

  .description-area {
    padding: 25px;
    gap: 25px;
    min-height: 350px;
    flex-direction: column;
  }

  .description-logo {
    display: flex;
    justify-content: center;
  }

  .description-logo img {
    width: 240px;
    height: 300px;
  }

  .description-title {
    font-size: 18px;
    margin-bottom: 20px;
    text-align: center;
  }

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

  .item-label {
    font-size: 16px;
    margin-bottom: 10px;
  }

  .item-text {
    font-size: 12px;
    line-height: 22px;
  }

  .item-icon {
    width: 28px;
    height: 28px;
  }

  .category-card {
    border-radius: 16px !important;
  }

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

  /* 移动端轮播指示器 */
  .category-card.active {
    animation: pulse 2s infinite;
  }

  @keyframes pulse {
    0% {
      box-shadow: 0 0 0 0 rgba(65, 98, 233, 0.7);
    }

    70% {
      box-shadow: 0 0 0 10px rgba(65, 98, 233, 0);
    }

    100% {
      box-shadow: 0 0 0 0 rgba(65, 98, 233, 0);
    }
  }

  .core-solution-wave {
    height: 80px;
  }
}

@media (max-width: 520px) {
  .core-solution {
    padding: 20px 10px;
  }

  .core-solution-title {
    padding-top: 20px;
    padding-left: 20px;
    padding-right: 20px;
    font-size: 24px;
  }

  .core-solution-tip {
    margin-top: 10px;
    padding-left: 20px;
    padding-right: 20px;
    font-size: 12px;
  }

  .category-cards {
    margin-top: 20px;
    margin-bottom: 20px;
    gap: 8px;
  }

  .category-card {
    width: 120px;
    height: 120px;
  }

  .card-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 8px;
  }

  .card-title {
    font-size: 12px;
  }

  .description-area {
    padding: 20px;
    gap: 20px;
    min-height: 300px;
  }

  .description-logo img {
    width: 200px;
    height: 250px;
  }

  .description-title {
    font-size: 16px;
    margin-bottom: 15px;
  }

  .description-items {
    gap: 15px;
  }

  .item-label {
    font-size: 14px;
    margin-bottom: 8px;
  }

  .item-text {
    font-size: 12px;
    line-height: 20px;
  }

  .item-icon {
    width: 24px;
    height: 24px;
  }

  .description-item {
    gap: 12px;
  }
}

/* 现有专题区域样式 */
.special {
  padding: 80px 0;
  display: flex;
  justify-content: center;
}

.special-box {
  flex: 1;
  max-width: 580px;
  margin: 0 20px;
}

.special-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.special-title {
  font-size: 40px;
  color: #242424;
}

.special-more {
  display: flex;
  align-items: center;
  color: #929ba7;
  font-size: 14px;
  cursor: pointer;
  transition: color 0.3s ease;
}

.special-more:hover {
  color: #4162e9;
}

.special-more span {
  margin-right: 8px;
}

.special-more img {
  width: 18px;
  height: 9px;
  transition: transform 0.3s ease;
}

.special-more:hover img {
  transform: translateX(4px);
}

.special-desc {
  color: #505765;
  font-size: 16px;
  margin-bottom: 30px;
  line-height: 24px;
}

.special-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.special-item {
  max-width: 280px;
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  cursor: pointer;
}

.special-item:hover {
  transform: translateY(-4px) !important;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.special-item .item-logo {
  width: 100%;
  aspect-ratio: 280 / 153;
  position: relative;
  overflow: hidden;
}

.special-item .item-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.special-item .item-tag {
  position: absolute;
  top: 4px;
  left: 12px;
  background: rgba(0, 0, 0, 0.4);
  color: #ffffff;
  font-size: 12px;
  font-weight: 500;
  padding: 4px 8px;
  border-radius: 12px;
  backdrop-filter: blur(10px);
}
.item-tag[data-status="0"] {
  background: #bfc3cc;
}
.item-tag[data-status="1"] {
  background: #43c172;
}
.item-tag[data-status="2"] {
  background: #bfc3cc;
}

.special-item .item-title {
  padding: 20px 20px 10px;
  font-size: 16px;
  font-weight: 600;
  color: #242424;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 72px;
}

.special-item .item-bottom {
  padding: 0 20px 20px;
  font-size: 12px;
  color: #999999;
  min-height: 38px;
}

/* 行业动态 */
.industry-trends {
  width: 100%;
  height: 720px;
  background: url(../images/industryTrendsBg.png) no-repeat center center;
  background-size: 100% 100%;
}

.industry-trends-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 60px;
}

.industry-trends-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 40px;
}

.header-left {
  flex: 1;
}

.industry-trends-title {
  font-size: 40px;
  color: #242424;
  margin-bottom: 20px;
}

.industry-trends-desc {
  color: #505765;
  font-size: 16px;
  line-height: 24px;
  text-align: left !important;
}

.industry-trends-more {
  display: flex;
  align-items: center;
  color: #505765;
  font-size: 14px;
  cursor: pointer;
  transition: color 0.3s ease;
  margin-top: 40px;
}

.industry-trends-more:hover {
  color: #4162e9;
}

.industry-trends-more span {
  margin-right: 8px;
}

.industry-trends-more img {
  width: 18px;
  height: 9px;
  transition: transform 0.3s ease;
}

.industry-trends-more:hover img {
  transform: translateX(4px);
}

/* 主要内容区域 */
.industry-content {
  display: flex;
  gap: 30px;
  align-items: flex-start;
}

/* 左侧图片新闻区域 */
.news-image-section {
  flex: 0 0 680px;
}

.news-image-container {
  position: relative;
  width: 100%;
  border-radius: 12px;
  background: #f5f5f5;
}

/* 新闻内容容器 */
.news-content {
  position: relative;
  width: 100%;
}

/* 新闻箭头样式 */
.news-arrow {
  position: absolute;
  bottom: -1px;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.8);
  opacity: 0.6;
  z-index: 10;
  transition: all 0.3s ease;
}

.news-arrow:hover {
  opacity: 1;
}

.news-arrow-left {
  left: 10px;
}

.news-arrow-right {
  right: 10px;
}

.news-arrow svg {
  width: 30px;
  height: 30px;
}

.news-tag {
  position: absolute;
  width: 80px;
  height: 90px;
  top: -12px;
  left: 10px;
  font-size: 24px;
  color: #ffffff;
  text-align: center;
  font-weight: 500;
  padding: 6px 12px;
  padding-top: 12px;
  line-height: 30px;
  z-index: 2;
  background: url(../images/newsTagBg.png) no-repeat center center;
  background-size: 100% 100%;
}

.main-news-image {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 680 / 440;
  border-radius: 8px;
}

.news-navigation {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 3;
}

.nav-btn {
  width: 40px;
  height: 40px;
  background: rgba(0, 0, 0, 0.3);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-btn:hover {
  background: rgba(0, 0, 0, 0.5);
  transform: scale(1.1);
}

.news-title-overlay {
  position: absolute;
  bottom: 10px;
  left: 10px;
  right: 10px;
  height: 60px;
  line-height: 60px;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  padding-left: 45px;
  padding-right: 35px;
  font-size: 16px;
  font-weight: 500;
  border-radius: 8px;
}

.news-title-text {
  font-size: max(12px, 0.16rem);
}

.news-tabs-section {
  width: 100%;
  flex: 1;
  min-width: 0;
}

.news-tabs {
  display: flex;
  gap: 20px;
  margin-top: 10px;
  margin-bottom: 15px;
}

.tab-item {
  font-size: 20px;
  font-weight: 500;
  color: #6b7280;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.tab-item:hover {
  color: #4162e9;
}

.tab-item.active {
  color: #100f0f;
  position: relative;
  z-index: 2;
  font-weight: 600;
}

.tab-item.active::after {
  z-index: -1;
  content: "";
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 50%;
  height: 8px;
  background: linear-gradient(135deg, #6b8aff 0%, #8fa9ff 50%, #b6c7ff 100%);
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(107, 138, 255, 0.3),
    0 1px 3px rgba(107, 138, 255, 0.2);
  opacity: 0.5;
  transition: all 0.3s ease;
}

.news-list {
  position: relative;
}

.tab-content {
  display: none;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s ease;
}

.tab-content.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.news-link {
  margin-bottom: 4px;
  display: block;
  text-decoration: none;
  border-bottom: 1px solid #f3f4f6;
  transition: all 0.3s ease;
  position: relative;
  background: #ffffff;
  padding-left: 20px;
  border-radius: 8px;
  font-size: 16px;
  color: #242424;
  height: 60px;
  line-height: 60px;
}

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

/* 行业动态动画效果 */
.news-link {
  transition: all 0.3s ease;
}

.news-link:hover {
  color: #4162e9;
  padding-left: 15px;
  background: #f8f9ff;
  box-shadow: 0 2px 8px rgba(65, 98, 233, 0.1);
}

.tab-item {
  transition: all 0.3s ease;
}

.tab-item:hover {
  color: #4162e9;
  transform: translateY(-1px);
}

.tab-item.active {
  color: #100f0f;
  position: relative;
  z-index: 2;
}

.tab-item.active::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 50%;
  height: 8px;
  background: linear-gradient(135deg, #6b8aff 0%, #8fa9ff 50%, #b6c7ff 100%);
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(107, 138, 255, 0.3),
    0 1px 3px rgba(107, 138, 255, 0.2);
  opacity: 0.9;
  transition: all 0.3s ease;
}

.tab-content {
  display: none;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s ease;
}

.tab-content.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.news-image-container {
  transition: all 0.3s ease;
}

.news-image-container:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.industry-trends-more {
  transition: all 0.3s ease;
}

.industry-trends-more:hover {
  color: #4162e9;
  transform: translateX(3px);
}

.industry-trends-more:hover img {
  transform: translateX(4px);
}

/* 新闻导航按钮动画 */
.nav-btn {
  transition: all 0.3s ease;
}

.nav-btn:hover {
  background: rgba(0, 0, 0, 0.5);
  transform: scale(1.1);
}

.nav-btn:active {
  transform: scale(0.95);
}

/* 新闻标签动画 */
.news-tag {
  transition: all 0.3s ease;
}

.news-image-container:hover .news-tag {
  transform: scale(1.05);
}

/* 加载动画 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

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

.industry-trends {
  animation: fadeInUp 0.6s ease-out;
}

/* 新闻链接点击动画 */
.news-link:active {
  transform: scale(0.98);
}

/* Tab切换动画 */
@keyframes tabSlideIn {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }

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

.tab-content.active {
  animation: tabSlideIn 0.3s ease-out;
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .industry-content {
    flex-direction: column;
    gap: 30px;
  }

  .news-image-section {
    flex: none;
    width: 100%;
  }

  .news-tabs {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .industry-trends-container {
    padding: 40px 15px 60px;
  }

  .industry-trends-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: baseline;
    gap: 20px;
  }

  .industry-trends-title {
    font-size: 32px;
  }

  .industry-trends-more {
    margin-top: 0;
    font-size: 14px;
    flex-shrink: 0;
  }

  .special-title {
    font-size: 32px;
  }

  .special-more {
    font-size: 14px;
  }

  .news-tabs {
    flex-wrap: wrap;
  }

  .tab-item {
    text-align: center;
    min-width: 0;
  }
}

/* 行业动态响应式设计扩展 */
@media (max-width: 1366px) {
  .industry-trends {
    height: 680px;
  }

  .industry-trends-container {
    padding: 50px 20px 60px;
  }

  .industry-trends-title {
    font-size: 32px;
  }

  .industry-trends-more {
    font-size: 14px;
  }

  .special-title {
    font-size: 32px;
  }

  .special-more {
    font-size: 14px;
  }

  .industry-trends-desc {
    font-size: 15px;
    line-height: 22px;
  }

  .tab-item {
    font-size: 18px;
  }

  .news-link {
    font-size: 15px;
    height: 55px;
    line-height: 55px;
  }
}

@media (max-width: 1200px) {
  .industry-trends {
    height: 650px;
  }

  .industry-trends-container {
    padding: 40px 20px 60px;
  }

  .industry-trends-title {
    font-size: 28px;
  }

  .news-tabs {
    gap: 15px;
  }

  .tab-item {
    font-size: 17px;
  }
}

@media (max-width: 1024px) {
  .industry-content {
    flex-direction: column;
    gap: 30px;
  }

  .news-image-section {
    flex: none;
    width: 100%;
  }

  .news-tabs {
    justify-content: center;
  }

  .industry-trends {
    height: auto;
    min-height: 600px;
  }

  .industry-trends-container {
    padding: 30px 20px 50px;
  }

  .industry-trends-title {
    font-size: 32px;
  }

  .news-link {
    margin-bottom: 10px;
  }
}

@media (max-width: 768px) {
  .industry-trends {
    min-height: 550px;
  }

  .industry-trends-container {
    padding: 25px 15px 40px;
  }

  .industry-trends-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: baseline;
    gap: 15px;
    margin-bottom: 25px;
    padding-left: 20px;
    padding-right: 20px;
  }

  .industry-trends-more {
    margin-top: 0;
    flex-shrink: 0;
  }

  .industry-trends-title {
    font-size: 32px;
    margin-bottom: 10px;
    padding-left: 0;
    padding-right: 0;
  }

  .industry-trends-desc {
    font-size: 14px;
    line-height: 20px;
    padding-left: 0;
    padding-right: 0;
  }

  .industry-trends-more {
    margin-top: 0;
    font-size: 14px;
    flex-shrink: 0;
  }

  .special-title {
    font-size: 28px;
  }

  .special-more {
    font-size: 14px;
  }

  .news-tabs {
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 15px;
    align-items: center;
  }

  .tab-item {
    text-align: center;
    min-width: 0;
    font-size: 16px;
    padding: 3px 0;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .news-link {
    font-size: 14px;
    height: 50px;
    line-height: 50px;
    padding-left: 15px;
  }
}

@media (max-width: 600px) {
  .industry-trends {
    min-height: 500px;
  }

  .industry-trends-container {
    padding: 20px 10px 30px;
  }

  .industry-trends-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 20px;
    padding-left: 20px;
    padding-right: 20px;
  }

  .industry-trends-more {
    margin-top: 0;
    flex-shrink: 0;
  }

  .industry-trends-title {
    font-size: 28px;
    padding-left: 0;
    padding-right: 0;
  }

  .industry-trends-desc {
    font-size: 13px;
    line-height: 18px;
    padding-left: 0;
    padding-right: 0;
  }

  .industry-trends-more {
    font-size: 14px;
    flex-shrink: 0;
  }

  .special-header {
    align-items: baseline;
  }

  .special-title {
    font-size: 28px !important;
  }

  .special-more {
    font-size: 14px;
  }

  .news-tag {
    width: 70px;
    font-size: 18px;
  }

  .news-tabs {
    margin-bottom: 12px;
    align-items: center;
  }

  .tab-item {
    font-size: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .news-link {
    font-size: 13px;
    height: 45px;
    line-height: 45px;
    padding-left: 12px;
  }
}

@media (max-width: 480px) {
  .industry-trends {
    min-height: 450px;
  }

  .industry-trends-container {
    padding: 15px 8px 25px;
  }

  .industry-trends-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 15px;
    padding-left: 20px;
    padding-right: 20px;
  }

  .industry-trends-more {
    margin-top: 0;
    flex-shrink: 0;
  }

  .industry-trends-title {
    font-size: 24px;
    padding-left: 0;
    padding-right: 0;
  }

  .industry-trends-desc {
    font-size: 12px;
    line-height: 16px;
    padding-left: 0;
    padding-right: 0;
  }

  .industry-trends-more {
    font-size: 14px;
    flex-shrink: 0;
  }

  .special-header {
    align-items: baseline;
  }

  .special-title {
    font-size: 24px !important;
  }

  .special-more {
    font-size: 14px;
  }

  .news-tabs {
    margin-bottom: 10px;
    align-items: center;
  }

  .tab-item {
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .news-link {
    font-size: 12px;
    height: 40px;
    line-height: 40px;
    padding-left: 10px;
  }
}

/* 专题区域响应式设计 */
@media (max-width: 1200px) {
  .special {
    padding: 40px 0;
  }

  .special-box {
    margin: 20px;
    max-width: none;
    background: #ffffff;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  }

  .special-list {
    grid-template-columns: 1fr;
  }

  .special-item {
    margin: 0 auto;
  }

  .special-title {
    font-size: 28px;
  }
}

@media (max-width: 768px) {
  .special {
    flex-direction: column;
  }

  .special-box {
    margin: 10px;
    padding: 30px 20px;
  }

  .special-header {
    align-items: baseline;
  }

  .special-title {
    font-size: 32px;
  }

  .special-list {
    gap: 15px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .special-list {
    grid-template-columns: repeat(1, 1fr);
  }

  .special-item {
    margin: 0 auto;
    max-width: 300px;
  }

  .special-title {
    font-size: 24px !important;
  }
}

/* 区域资源与友情链接 */
.regionalAndLink {
  min-height: 800px;
  background: #3965f0;
  position: relative;
}

.regionalAndLink-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  padding: 0 20px;
}

/* 区域资源（地图） */
.regional {
  margin: 0 auto;
  max-width: 690px;
  position: relative;
  flex: 1;
  width: 640px;
  height: 532px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 40px;
  padding-right: 50px;
  text-align: center;
}

.regional-title {
  width: 100%;
  font-size: 30px;
  color: #ffffff;
  text-align: left;
  letter-spacing: 3px;
  margin-left: 50px;
}

.regional-charts {
  margin-top: -50px;
  width: 640px;
  height: 500px;
  position: relative;
}

.regionalAndLink .link {
  width: 470px;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  padding-top: 40px;
}

.link-title {
  width: 100%;
  font-size: 30px;
  color: #ffffff;
  margin-bottom: 30px;
  text-align: left;
  letter-spacing: 3px;
}

.regionalAndLink .directLink {
  margin-top: 15px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
  align-items: start;
}

.directLink-item {
  display: flex;
  align-items: center;
  padding: 20px;
  height: 100px;
  background: #ffffff;
  border-radius: 6px;
  min-width: 0;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: visible;
  position: relative;
}

.directLink-item::after {
  content: "";
  position: absolute;
  top: 75%;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 85%;
  background-color: #7594f5;
  border-radius: 20px;
  z-index: -1;
  pointer-events: none;
}

.directLink-item:hover {
  cursor: pointer;
}

.directLink-item-logo {
  margin-right: 12px;
  width: 60px;
  height: 60px;
  flex-shrink: 0;
}

.directLink-item-title {
  font-size: 18px;
  color: #242424;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}

.directLink-item:hover .directLink-item-title {
  color: #4162e9 !important;
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .regionalAndLink-content {
    padding: 40px 20px;
  }

  .regional-title {
    font-size: 30px;
  }

  .link-title {
    font-size: 30px;
  }
}

@media (max-width: 768px) {
  .regionalAndLink {
    height: auto;
    min-height: 500px;
  }

  .regional-title {
    font-size: 32px;
    margin-bottom: 20px;
  }

  .link-title {
    font-size: 32px;
  }
}

.regionalAndLink-bottomLink {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 285px));
  max-width: 1200px;
  gap: 20px;
  margin: 50px auto 0;
}

.regionalAndLink-bottomLink .bottomLink-item {
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 285 / 110;
}

.regionalAndLink-bottomLink .bottomLink-item:hover {
  transform: translateY(-10px);
  transition: 0.5s ease;
  cursor: pointer;
}

.regionalAndLink-bottomLink .bottomLink-item div {
  width: 100% !important;
  height: 100% !important;
}

.regionalAndLink-bottomLink .bottomLink-item :is(a, img) {
  display: inline-block;
  width: 100%;
  height: 100%;
}

.course {
  background: #f6f9fc;
  padding-bottom: 30px;
}

.course-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  font-size: 18px;
  color: #505765;
  border-bottom: 1px solid #ebecec;
}

.tabs-item {
  cursor: pointer;
  padding: 14px 0;
  transition: all 0.3s ease;
  position: relative;
}

.tabs-item:hover {
  color: #1664ff;
  transform: translateY(-2px);
}

.tabs-item.on {
  color: #1664ff;
}

.tabs-item::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: #1664ff;
  transition: width 0.3s ease;
}

.tabs-item:hover::after {
  width: 100%;
}

.tabs-item.on::after {
  width: 100%;
}

/* 课程 */
.course-list {
  padding: 30px 0 20px;
  margin: 0 auto;
  max-width: 1200px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.course-item {
  background-color: #ffffff;
  border-radius: 6px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.course-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.course-item .item-content {
  padding: 0 20px;
}

.course-item .item-logoBox {
  position: relative;
  aspect-ratio: 285 / 160;
  border-radius: 6px;
  overflow: hidden;
}

.course-item .item-logo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.course-item .item-tag {
  z-index: 2;
  position: absolute;
  right: 5px;
  top: 5px;
  padding: 5px 8px;
  min-width: 90px;
  height: 24px;
  text-align: center;
  line-height: 14px;
  color: #ffffff;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 4px;
  font-size: 14px;
}

.course-item .item-title {
  margin-top: 16px;
  font-size: 18px;
  color: #242424;
}

.course-item .item-category {
  margin-top: 16px;
  font-size: 14px;
  min-height: 20px;
  color: #737373;
}

.course-item .item-bottom {
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0 8px;
  border-top: 1px solid #f2f3f4;
}

.course-item .item-teacher {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 52px;
  justify-content: flex-start;
}

.course-item .item-teacher-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
}

.course-item .item-teacher-name {
  font-size: 14px;
  color: #737373;
}

/* 多个老师头像容器 */
.course-item .item-teacher-avatars {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  max-height: 60px;
  overflow: hidden;
}

/* 小头像样式 */
.course-item .item-teacher-avatar-small {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid #e0e0e0;
  flex-shrink: 0;
}

/* 单个教师链接样式 */
.course-item .item-teacher-single {
  display: flex;
  align-items: center;
  gap: 9px;
  transition: opacity 0.2s ease;
}

.course-item .item-teacher-single:hover {
  opacity: 0.8;
}

/* 多个教师头像链接样式 */
.course-item .item-teacher-avatar-link {
  display: inline-block;
  transition: opacity 0.2s ease;
}

.course-item .item-teacher-avatar-link:hover {
  opacity: 0.8;
}

.course-item .item-price {
  font-size: 14px;
  color: #e40000;
}

.course-item .item-price-free {
  font-size: 14px;
  color: rgba(80, 206, 101, 1);
}

/* 课程项悬停时的额外效果 */
.course-item:hover .item-logo {
  transform: scale(1.05);
  transition: transform 0.3s ease;
}

.course-item:hover .item-title {
  color: #1664ff;
  transition: color 0.3s ease;
}

.course-item:hover .item-price,
.course-item:hover .item-price-free {
  transform: scale(1.1);
  transition: all 0.3s ease;
}

.course-item .item-tag {
  transition: all 0.3s ease;
}

.course-item:hover .item-tag {
  background: rgba(22, 100, 255, 0.8);
}

.book {
  background-color: #ffffff;
  padding-bottom: 80px;
}

.book-container {
  padding-top: 8px;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 45px;
}

.book-recommend {
  width: 490px;
  height: 520px;
  background: #4162e9;
  border-radius: 8px;
  flex-shrink: 0;
  padding: 40px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.book-recommend:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(65, 98, 233, 0.3);
}

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

.book-recommend-img {
  width: 134px;
  height: 172px;
  border-radius: 4px;
  transition: transform 0.3s ease;
}

.book-recommend:hover .book-recommend-img {
  transform: scale(1.03);
}

.book-recommend .info-right {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  margin-left: 27px;
}

.book-recommend .info-right .info-name {
  font-weight: bold;
  font-size: 24px;
  color: #ffffff;
}

.book-recommend .info-right .info-author-publisher {
  margin-top: 30px;
}

.book-recommend .info-right .info-author {
  font-size: 14px;
  color: #ffffff;
}

.book-recommend .info-right .info-publisher {
  margin-top: 15px;
  font-size: max(12px, 0.14rem);
  color: #ffffff;
}

.book-split {
  margin-top: 40px;
  width: 23px;
  height: 14px;
}

.book-split > img {
  width: 100%;
  height: 100%;
}

.book-recommend-desc {
  margin-top: 14px;
  font-size: 16px;
  color: #ffffff;
  line-height: 30px;
  opacity: 0.6;
  transition: opacity 0.3s ease;
  display: -webkit-box;
  -webkit-line-clamp: 6;
  line-clamp: 6;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.book-recommend:hover .book-recommend-desc {
  opacity: 0.8;
}

.book-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px 35px;
  flex: 1;
  align-content: start;
}

.book-list > a {
  display: flex;
  width: 100%;
  height: fit-content;
}

.book-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 8px;
  padding: 10px;
  margin: 0;
  box-sizing: border-box;
  width: 100%;
  height: fit-content;
}

.book-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.8);
}

.book-item .item-logo {
  width: 100%;
  aspect-ratio: 140 / 200;
  border-radius: 4px;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.book-item .item-name {
  width: 100%;
  font-size: 16px;
  color: #242424;
  height: 46px;
  transition: color 0.3s ease;
  text-align: center;
}

.book-item:hover .item-name {
  color: #4162e9;
}

/* 图书中心动画效果 */
.book-recommend {
  transition: all 0.3s ease;
}

.book-recommend:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(65, 98, 233, 0.3);
}

.book-recommend-img {
  transition: transform 0.3s ease;
}

.book-recommend:hover .book-recommend-img {
  transform: scale(1.03);
}

.book-recommend-desc {
  transition: opacity 0.3s ease;
}

.book-recommend:hover .book-recommend-desc {
  opacity: 0.8;
}

.book-item {
  transition: all 0.3s ease;
}

.book-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.8);
}

.book-item .item-logo {
  transition: transform 0.3s ease;
}

.book-item:hover .item-logo {
  transform: scale(1.05);
}

.book-item .item-name {
  transition: color 0.3s ease;
}

.book-item:hover .item-name {
  color: #4162e9;
}

.teacher {
  background: #f6f9fc;
  height: 950px;
}

.teacher-list {
  margin: 36px auto 0;
  max-width: 1200px;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-start;
  /* Default to flex-start, will be controlled by JS */
}

.teacher-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all 0.3s ease;
  cursor: pointer;
  width: 200px;
  flex-shrink: 0;
}

.teacher-item:hover {
  transform: translateY(-5px);
  filter: brightness(1.05);
}

.teacher-logoBox {
  position: relative;
  max-width: 184px;
  width: 100%;
  aspect-ratio: 184 / 240;
  border: 2px solid #ffffff;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.teacher-item:hover .teacher-logoBox {
  border-color: #4162e9;
  box-shadow: 0 8px 25px rgba(65, 98, 233, 0.15);
  transform: scale(1.02);
}

.teacher-logoBox img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 8px;
  aspect-ratio: 184 / 240;
  transition: all 0.3s ease;
}

.teacher-item:hover .teacher-logoBox img {
  transform: scale(1.05);
}

.teacher-name {
  position: absolute;
  right: 0;
  bottom: 20px;
  transform: translateX(30%);
  min-width: 104px;
  height: 36px;
  position: absolute;
  background: url(../images/teacherNameTag.png) no-repeat;
  background-size: contain;
  font-size: 20px;
  color: #ffffff;
  text-align: center;
  line-height: 36px;
  transition: all 0.3s ease;
}

.teacher-item:hover .teacher-name {
  transform: translateX(30%) scale(1.05);
}

.teacher-desc {
  margin-top: 20px;
  color: #8f91b5;
  font-size: 16px;
  transition: all 0.3s ease;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.teacher-item:hover .teacher-desc {
  color: #4162e9;
  font-weight: 500;
}

/* 教师模块响应式适配 */
@media (max-width: 1366px) {
  .teacher {
    height: auto;
    padding-bottom: 40px;
  }

  .teacher-list {
    max-width: 1150px;
    justify-content: flex-start;
    /* Will be controlled by JS */
  }

  .teacher-logoBox {
    max-width: 160px;
  }

  .teacher-name {
    font-size: 18px;
    min-width: 90px;
    height: 32px;
    line-height: 32px;
  }

  .teacher-desc {
    font-size: 15px;
  }

  /* 教师模块标签页适配 */
  .teacher .course-tabs {
    gap: 50px;
    font-size: 17px;
  }

  /* 教师模块头部适配 */
  .teacher .industry-trends-container {
    max-width: 1200px;
  }

  .teacher .industry-trends-title {
    font-size: 40px;
  }

  .group-user-title {
    font-size: 40px;
  }

  .teacher .industry-trends-desc {
    font-size: 15px;
  }
}

@media (max-width: 1200px) {
  .teacher-list {
    justify-content: flex-start;
    /* Will be controlled by JS */
  }

  .teacher-item {
    width: 180px;
  }

  .teacher-logoBox {
    max-width: 140px;
  }

  .teacher-name {
    font-size: 16px;
    min-width: 80px;
    height: 30px;
    line-height: 30px;
    bottom: 15px;
  }

  .teacher-desc {
    font-size: 14px;
    margin-top: 15px;
  }

  /* 教师模块标签页适配 */
  .teacher .course-tabs {
    gap: 40px;
    font-size: 16px;
  }

  /* 教师模块头部适配 */
  .teacher .industry-trends-container {
    max-width: 1100px;
  }

  .teacher .industry-trends-title {
    font-size: 32px;
  }

  .group-user-title {
    font-size: 32px;
  }

  .teacher .industry-trends-desc {
    font-size: 14px;
  }
}

@media (max-width: 1048px) {
  .teacher-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.4rem;
    justify-content: flex-start;
    /* Will be controlled by JS */
  }

  .teacher-item {
    width: auto;
  }

  .teacher-logoBox {
    max-width: 160px;
  }

  .teacher-name {
    font-size: 17px;
    min-width: 85px;
    height: 32px;
    line-height: 32px;
    bottom: 18px;
  }

  .teacher-desc {
    font-size: 15px;
    margin-top: 18px;
  }

  /* 教师模块标签页适配 */
  .teacher .course-tabs {
    gap: 30px;
    font-size: 15px;
  }

  .teacher .tabs-item {
    padding: 12px 0;
  }

  /* 教师模块头部适配 */
  .teacher .industry-trends-container {
    max-width: 900px;
  }

  .teacher .industry-trends-title {
    font-size: 32px;
  }

  .group-user-title {
    font-size: 32px;
  }

  .teacher .industry-trends-desc {
    font-size: 13px;
  }
}

@media (max-width: 768px) {
  .teacher-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 30px auto 0;
    justify-content: flex-start;
    /* Will be controlled by JS */
  }

  .teacher-item {
    width: auto;
  }

  .teacher-logoBox {
    max-width: 140px;
  }

  .teacher-name {
    font-size: 16px;
    min-width: 80px;
    height: 30px;
    line-height: 30px;
    bottom: 15px;
  }

  .teacher-desc {
    font-size: 14px;
    margin-top: 15px;
    padding-left: 10px;
    padding-right: 10px;
    word-break: break-word;
    overflow-wrap: break-word;
  }

  /* 教师模块标签页适配 */
  .teacher .course-tabs {
    gap: 20px;
    font-size: 14px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .teacher .tabs-item {
    padding: 10px 0;
  }

  /* 教师模块头部适配 */
  .teacher .industry-trends-container {
    max-width: 600px;
  }

  .teacher .industry-trends-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: baseline;
    gap: 15px;
  }

  .teacher .industry-trends-title {
    font-size: 32px;
  }

  .group-user-title {
    font-size: 32px;
  }

  .teacher .industry-trends-desc {
    font-size: 14px;
    line-height: 20px;
  }

  .teacher .industry-trends-more {
    margin-top: 0;
    font-size: 14px;
    flex-shrink: 0;
  }

  .teacher .industry-trends-more:hover {
    transform: translateX(5px);
  }
}

@media (max-width: 600px) {
  .teacher-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin: 25px auto 0;
    justify-content: flex-start;
    /* Will be controlled by JS */
  }

  .teacher-item {
    width: auto;
  }

  .teacher-logoBox {
    max-width: 120px;
  }

  .teacher-name {
    font-size: 15px;
    min-width: 75px;
    height: 28px;
    line-height: 28px;
    bottom: 12px;
  }

  .teacher-desc {
    font-size: 13px;
    margin-top: 12px;
    padding-left: 10px;
    padding-right: 10px;
    word-break: break-word;
    overflow-wrap: break-word;
  }

  /* 教师模块标签页适配 */
  .teacher .course-tabs {
    gap: 15px;
    font-size: 13px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .teacher .tabs-item {
    padding: 8px 0;
  }

  /* 教师模块头部适配 */
  .teacher .industry-trends-container {
    max-width: 500px;
  }

  .teacher .industry-trends-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
  }

  .teacher .industry-trends-title {
    font-size: 28px;
  }

  .group-user-title {
    font-size: 28px;
  }

  .teacher .industry-trends-desc {
    font-size: 13px;
    line-height: 18px;
  }

  .teacher .industry-trends-more {
    margin-top: 0;
    font-size: 14px;
    flex-shrink: 0;
  }

  .teacher .industry-trends-more:hover {
    transform: translateX(5px);
  }
}

@media (max-width: 480px) {
  .teacher-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin: 20px auto 0;
    justify-content: flex-start;
    /* Will be controlled by JS */
  }

  .teacher-item {
    width: auto;
  }

  .teacher-logoBox {
    max-width: 100px;
  }

  .teacher-name {
    font-size: 14px;
    min-width: 70px;
    height: 26px;
    line-height: 26px;
    bottom: 10px;
  }

  .teacher-desc {
    font-size: 12px;
    margin-top: 10px;
    padding-left: 10px;
    padding-right: 10px;
    word-break: break-word;
    overflow-wrap: break-word;
  }

  /* 教师模块标签页适配 */
  .teacher .course-tabs {
    gap: 10px;
    font-size: 12px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .teacher .tabs-item {
    padding: 6px 0;
  }

  /* 教师模块头部适配 */
  .teacher .industry-trends-container {
    max-width: 400px;
  }

  .teacher .industry-trends-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: baseline;
    gap: 10px;
  }

  .teacher .industry-trends-title {
    font-size: 24px;
  }

  .group-user-title {
    font-size: 24px;
  }

  .teacher .industry-trends-desc {
    font-size: 12px;
    line-height: 16px;
  }

  .teacher .industry-trends-more {
    margin-top: 0;
    font-size: 14px;
    flex-shrink: 0;
  }
}

/* 统计 */
.statistics {
  height: 550px;
  background: url(../images/statisticsBg.png) no-repeat;
  background-size: 100% 100%;
}

.statistics-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 80px;
  gap: 100px;
  font-size: 18px;
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.statistics-tab-item {
  cursor: pointer;
  padding: 14px 0;
  transition: all 0.3s ease;
  position: relative;
  opacity: 0.7;
}

.statistics-tab-item:hover {
  color: #ffffff;
  transform: translateY(-2px);
  opacity: 1;
}

.statistics-tab-item.active {
  opacity: 1;
  transform: translateY(0);
}

.statistics-tab-item::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: #ffffff;
  transition: width 0.3s ease, left 0.3s ease;
}

.statistics-tab-item:hover::after {
  width: 100%;
}

.statistics-tab-item.active::after {
  width: 100%;
}

.statistics-content {
  display: grid;
  margin: 68px auto 0;
  max-width: 1200px;
  gap: 15px;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.statistics-content.fade-in {
  animation: fadeInUp 0.3s ease forwards;
}

.statistics-content.fade-out {
  animation: fadeOutDown 0.3s ease forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeOutDown {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(20px);
  }
}

.statistics-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 30px 0;
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  animation: fadeInScale 0.4s ease forwards;
  opacity: 0;
}

.statistics-content.fade-in .statistics-item {
  animation: fadeInScale 0.4s ease forwards;
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.statistics-item-icon {
  width: 70px;
  height: 70px;
}

.statistics-item-icon > img {
  width: 100%;
  height: 100%;
}

.statistics-item-value {
  position: relative;
  margin-top: 20px;
  color: #ffffff;
  font-size: 36px;
}

.statistics-item-value::after {
  width: 20px;
  height: 20px;
  content: attr(data-dot);
  position: absolute;
  top: -2px;
  right: -18px;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.6);
  display: inline-block;
}

.statistics-item-label {
  margin-top: 20px;
  font-size: 20px;
  color: rgba(255, 255, 255, 0.6);
}

/* 集团用户 */
.group-user {
  padding: 40px 0;
  background: #f6f9fc;
  height: 400px;
}

.group-user-wrapper {
  margin: 0 auto;
  width: min(1200px, calc(100% - 30px));
}

.group-user-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.group-user-title {
  font-size: 40px;
  color: #242424;
}

.group-buttons {
  display: flex;
  gap: 12px;
}

.group-leftButton,
.group-rightButton {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid #c9cacd;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: #000000;
}

.group-leftButton:hover,
.group-rightButton:hover {
  background: #000000;
  border-color: #000000;
  color: #ffffff;
}

.group-leftButton svg,
.group-rightButton svg {
  width: 9px;
  height: 15px;
}

.group-user-content {
  position: relative;
  overflow: hidden;
}

/* 灰色蒙版遮罩 - 用于1200px内容区域外的遮罩 */
.group-user-content::before,
.group-user-content::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: calc((100vw - 1200px) / 2);
  background-color: #f6f9fc;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.5;
  display: none;
  /* 默认隐藏 */
}

/* 当有箭头显示时才显示遮罩 */
.group-user-content.show-arrows::before,
.group-user-content.show-arrows::after {
  display: block;
}

.group-user-content::before {
  left: 0;
}

.group-user-content::after {
  right: 0;
}

/* 当屏幕宽度小于等于1200px时隐藏遮罩 */
@media (max-width: 1200px) {
  .group-user-content::before,
  .group-user-content::after {
    display: none;
  }
}

.group-frist-row,
.group-second-row {
  overflow-x: auto;
  scrollbar-width: none;
  /* Firefox */
  -ms-overflow-style: none;
  /* IE and Edge */
}

.group-frist-row::-webkit-scrollbar,
.group-second-row::-webkit-scrollbar {
  width: 0;
  display: none;
}

.group-second-row {
  margin-top: 30px;
}

.group-user-list {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 20px;
}

.group-user-item {
  padding: 15px 20px;
  box-sizing: border-box;
  background-color: rgba(255, 255, 255, 0.9);
  color: #737b9a;
  transition: all 0.3s ease;
  width: 184px;
  height: 80px;
  flex-shrink: 0;
  white-space: nowrap;
  text-align: center;
  cursor: pointer;
  border: 1px solid transparent;
  box-shadow: 0px 2px 12px 0px rgba(201, 202, 205, 0.35);
  border-radius: 8px;
}

.group-user-item:hover {
  color: #0043c4;
  background: #ffffff;
  box-shadow: 0px 3px 14px 1px rgba(80, 119, 247, 0.2);
  border-color: #e3f2fd;
  transform: translateY(-2px);
}

.group-user-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* 响应式设计 */
@media screen and (max-width: 768px) {
  .group-user-list {
    padding: 5px 10px;
    min-height: 100px;
  }

  .group-user-item {
    padding: 10px 15px;
    min-width: 120px;
  }

  .group-leftButton,
  .group-rightButton {
    display: flex !important;
  }
}

/* 底部 */
/* .layout-footer {
  background: #212225;
  height: 400px;
}
.layout-footer-container {
  max-width: 1200px;
  margin: 0 auto;
  height: 330px;
  padding: 0 15px;
}

 友情链接下拉框 
.layout-footer-linkSelects {
  padding-top: 30px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.dropdown-container {
  position: relative;
}

.dropdown-selected {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: #2a2d30;
  border: 1px solid #404347;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.dropdown-selected:hover {
  background: #323539;
  border-color: #4a4d51;
}

.selected-text {
  font-size: 18px;
  color: #929396;
}

.dropdown-arrow {
  width: 12px;
  height: 12px;
  transition: transform 0.3s ease;
  filter: brightness(0) invert(1); 
}

.dropdown-container.active .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-options {
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  background: #2a2d30;
  border: 1px solid #404347;
  border-radius: 6px;
  margin-bottom: 5px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 1000;
  display: flex;
  flex-direction: column;
}

.dropdown-container.active .dropdown-options {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-option {
  padding: 12px 16px;
  font-size: 18px;
  color: #cccccc;
  cursor: pointer;
  transition: all 0.2s ease;
  border-bottom: 1px solid #404347;
  text-decoration: none;
}

.dropdown-option:last-child {
  border-bottom: none;
}

.dropdown-option:hover {
  background: #323539;
  color: #ffffff;
}

.dropdown-option:active {
  background: #3a3d41;
}
.layout-footer-filingNumber {
  height: 70px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #151617;
}
.layout-footer-filingNumber > img {
  width: 112px;
  height: 40px;
}
.layout-footer-filingNumber > a {
  margin-left: 40px;
  color: #8f8f8f;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  padding: 8px 12px;
  border-radius: 4px;
}

.layout-footer-filingNumber > a:hover {
  color: #ffffff;
  background: rgba(0, 123, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 123, 255, 0.2);
}

.layout-footer-filingNumber > a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #4162e9, #00d4ff);
  transition: width 0.3s ease;
}

.layout-footer-filingNumber > a:hover::after {
  width: 80%;
}

.layout-footer-info {
  margin-top: 50px;
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.info-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.list-item {
  display: flex;
}
.list-item > img {
  margin-top: 5px;
}
.list-item-content {
  margin-left: 13px;
}

.list-item-title {
  font-size: 20px;
  color: #ffffff;
}
.list-item-desc {
  margin-top: 10px;
  font-size: 16px;
  color: #8f8f8f;
}
.info-left {
  flex: 1;
}

.info-right {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.about-us-title > a {
  font-size: 20px;
  color: #ffffff !important;
  text-decoration: none;
  transition: all 0.3s ease;
}

.about-us-title > a:hover {
  color: #4162e9 !important;
  text-shadow: 0 0 8px rgba(0, 123, 255, 0.4);
  transform: translateX(5px);
}

.about-us-content {
  margin-top: 34px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.about-us-item {
  font-size: 16px;
  color: #8f8f8f;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
}

.about-us-item:hover {
  color: #ffffff;
  transform: translateX(8px);
}

.about-us-item::before {
  content: "";
  position: absolute;
  left: -15px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #4162e9, #00d4ff);
  transition: width 0.3s ease;
}

.about-us-item:hover::before {
  width: 10px;
}

.officialAccounts {
  margin-left: 150px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.officialAccounts > span {
  margin-top: 12px;
  font-size: 16px;
  color: #8f8f8f;
} */

/* 悬浮栏样式 */
.float-frame-container {
  position: fixed;
  right: 10px;
  top: 70%;
  transform: translateY(-50%);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  background: #f6f9fc;
  border-radius: 8px;
  visibility: hidden;
  transition: 0.5s cubic-bezier(0.075, 0.82, 0.165, 1);

  @media (max-width: 769px) {
    z-index: 1000;
  }
}

.float-frame-item {
  width: 50px;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 0;
  cursor: pointer;
  transition: all 0.3s ease;
}

.float-frame-item:hover {
  background: #e8f0fe;
  transform: translateX(-5px);
}

.float-frame-icon {
  width: 30px;
  height: 30px;
  object-fit: contain;
  margin-bottom: 4px;
}

.float-frame-label {
  font-size: 13px;
  color: #8a9df3;
  text-align: center;
  line-height: 1.2;
}

.float-frame-scroll-top {
  width: 50px;
  height: 50px;
  background: #4162e9;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  transform: translateY(1px);
}

.float-frame-scroll-top:hover {
  background: #3551d4;
  transform: translateX(-5px);
}

.float-frame-scroll-top:active {
  transform: translateY(1px);
}

.float-frame-scroll-top svg {
  width: 20px;
  height: 20px;
}

/* 二维码悬浮弹窗样式 */
.qr-code-item {
  position: relative;
}

.qr-code-popup {
  position: absolute;
  right: 100%;
  top: 50%;
  transform: translateY(-50%);
  margin-right: 10px;
  background: #ffffff;
  border-radius: 8px;
  padding: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1001;
  width: 160px;
}

.qr-code-item:hover .qr-code-popup {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(-5px);
}

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

.qr-code-platform {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 8px;
  border-radius: 8px;
  transition: background-color 0.2s ease;
}

.qr-code-platform:hover {
  background-color: #f8f9fa;
}

.qr-platform-name {
  font-size: 14px;
  color: #333;
  font-weight: 500;
  text-align: center;
  margin-bottom: 4px;
}

.qr-platform-img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  border-radius: 6px;
  border: 1px solid #e0e0e0;
}

/* 悬浮栏响应式设计 */
@media (max-width: 1366px) {
  .qr-code-popup {
    width: 180px;
    padding: 8px;
  }

  .qr-platform-img {
    width: 100px;
    height: 100px;
  }

  .qr-platform-name {
    font-size: 13px;
  }

  .qr-code-list {
    gap: 8px;
  }

  .float-frame-item {
    width: 45px;
    padding: 6px 0;
  }

  .float-frame-icon {
    width: 26px;
    height: 26px;
    margin-bottom: 3px;
  }

  .float-frame-label {
    font-size: 12px;
  }

  .float-frame-scroll-top {
    width: 45px;
    height: 45px;
  }

  .float-frame-scroll-top svg {
    width: 18px;
    height: 18px;
  }
}

@media (max-width: 1024px) {
  .qr-code-popup {
    width: 160px;
    padding: 6px;
  }

  .qr-platform-img {
    width: 90px;
    height: 90px;
  }

  .qr-platform-name {
    font-size: 12px;
  }

  .qr-code-list {
    gap: 6px;
  }

  .float-frame-item {
    width: 40px;
    padding: 5px 0;
  }

  .float-frame-icon {
    width: 24px;
    height: 24px;
    margin-bottom: 2px;
  }

  .float-frame-label {
    font-size: 12px;
  }

  .float-frame-scroll-top {
    width: 40px;
    height: 40px;
  }

  .float-frame-scroll-top svg {
    width: 16px;
    height: 16px;
  }
}

/* 移动端：禁用悬浮框点击时的偏移动画 */
@media (max-width: 768px) {
  .float-frame-item:active {
    transform: none !important;
  }

  .float-frame-item:hover {
    transform: none !important;
  }

  .float-frame-scroll-top:active {
    transform: none !important;
  }

  .float-frame-scroll-top:hover {
    transform: none !important;
  }
}

/* 超小屏幕适配 */
@media (max-width: 320px) {
  .float-frame-container {
    display: none;
    /* 在超小屏幕上隐藏悬浮栏 */
  }
}

/* Banner响应式设计 */
@media (max-width: 1366px) {
  .banner-floatFrame {
    top: max(20%, 120px);
  }

  .floatFrame-item {
    padding: 6px;
  }

  .floatFrame-item:hover {
    padding: 6px 6px 16px;
  }

  .floatFrame-item-imgBox {
    width: 36px;
    height: 36px;
  }

  .floatFrame-item-imgBox > img {
    width: 18px;
    height: 18px;
  }

  .floatFrame-item-label {
    font-size: 14px;
    width: 18px;
    line-height: 18px;
  }
}

@media (max-width: 1024px) {
  .banner-content {
    padding-top: 2.5rem;
  }

  .ai-search {
    width: 600px;
    height: 120px;
    margin-top: 0.7rem;
  }

  .banner-floatFrame {
    top: max(20%, 140px);
  }

  .floatFrame-item {
    padding: 6px;
  }

  .floatFrame-item:hover {
    padding: 6px 6px 14px;
  }

  .floatFrame-item-imgBox {
    width: 32px;
    height: 32px;
  }

  .floatFrame-item-imgBox > img {
    width: 16px;
    height: 16px;
  }

  .floatFrame-item-label {
    width: 16px;
    line-height: 16px;
  }
}

@media (max-width: 780px) {
  .banner-content {
    padding-top: 1.2rem;
  }

  .ai-search {
    display: none;
  }

  .ai-deepseek {
    height: 24px;
    bottom: 10px;
    left: 10px;
    padding: 6px 8px;
    border-radius: 4px;
  }

  .ai-deepseek img {
    width: 16px;
    height: 16px;
    margin-right: 4px;
  }

  .ai-deepseek span {
    font-size: 12px;
  }

  .ai-search-btn {
    bottom: 10px;
    right: 10px;
    width: 24px;
    height: 24px;
  }

  .ai-search-btn img {
    width: 12px;
    height: 12px;
  }

  .floatFrame-item-imgBox > img {
    width: 14px;
    height: 14px;
  }

  .banner-floatFrame {
    width: 100%;
    top: max(15%, 120px);
    bottom: max(10%, 100px);
    left: 50%;
    top: unset;
    flex-direction: row;
    transform: translateX(-50%);
    justify-content: center;
    gap: 8px;
  }

  .floatFrame-item {
    width: auto;
    height: 44px;
    flex-direction: row;
    padding: 0 15px;
  }

  .floatFrame-item-label {
    width: auto;
    display: block !important;
    margin-left: 8px;
  }
}

@media (max-width: 600px) {
  .ai-deepseek {
    height: 20px;
    bottom: 8px;
    left: 8px;
    padding: 4px 6px;
  }

  .ai-deepseek img {
    width: 14px;
    height: 14px;
    margin-right: 3px;
  }

  .ai-deepseek span {
    font-size: 11px;
  }

  .ai-search-btn {
    bottom: 8px;
    right: 8px;
    width: 20px;
    height: 20px;
  }

  .ai-search-btn img {
    width: 10px;
    height: 10px;
  }
}

@media (max-width: 480px) {
  .banner-content {
    padding-top: 120px;
  }
}

/* 区域分布-链接直达响应式设计 */
@media (max-width: 1366px) {
  .regionalAndLink-content {
    padding: 30px 20px;
  }

  .regional-title {
    font-size: 30px;
  }

  .link-title {
    font-size: 30px;
  }

  .directLink-item {
    padding: 18px;
    height: 90px;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
  }

  .directLink-item-logo {
    width: 55px;
    height: 55px;
    flex-shrink: 0;
  }

  .directLink-item-title {
    font-size: 17px;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
  }

  .regionalAndLink-bottomLink {
    gap: 15px;
    margin: 40px auto 0;
  }
}

@media (max-width: 1200px) {
  .regionalAndLink-content {
    padding: 25px 20px;
  }

  .regional {
    padding-right: 70px;
  }

  .regionalAndLink .link {
    width: 400px;
  }

  .directLink-item {
    padding: 15px;
    height: 85px;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
  }

  .directLink-item-logo {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
  }

  .directLink-item-title {
    font-size: 16px;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
  }
}

@media (max-width: 1200px) {
  .regionalAndLink {
    height: auto;
    padding-bottom: 40px;
  }

  .regionalAndLink-content {
    flex-direction: column;
    padding: 30px 20px;
  }

  .regional {
    margin-bottom: 30px;
  }

  .regional-title {
    font-size: 28px;
    text-align: center;
  }

  .regionalAndLink .link {
    width: 100%;
    padding-top: 20px;
  }

  .link-title {
    font-size: 28px;
    text-align: center;
    margin-bottom: 25px;
  }

  .regionalAndLink .directLink {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .directLink-item {
    padding: 12px;
    height: 80px;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
  }

  .directLink-item-logo {
    width: 45px;
    height: 45px;
    flex-shrink: 0;
  }

  .directLink-item-title {
    font-size: 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
  }

  .regionalAndLink-bottomLink {
    gap: 12px;
    margin: 30px auto 0;
    padding: 0 10px;
  }
}

@media (max-width: 768px) {
  .regionalAndLink {
    min-height: 550px;
  }

  .regionalAndLink-content {
    padding: 25px 15px;
  }

  .regional {
    margin-bottom: 25px;
  }

  .regional-title {
    font-size: 28px;
  }

  .link-title {
    font-size: 28px;
    margin-bottom: 20px;
  }

  .regionalAndLink .directLink {
    gap: 10px;
  }

  .directLink-item {
    padding: 10px;
    height: 70px;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
  }

  .directLink-item-logo {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
  }

  .directLink-item-title {
    font-size: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
  }

  .regionalAndLink-bottomLink {
    gap: 10px;
    margin: 25px auto 0;
  }
}

@media (max-width: 600px) {
  .regionalAndLink {
    min-height: 500px;
    padding-bottom: 40px;
  }

  .regionalAndLink-content {
    padding: 20px 10px;
  }

  .regional {
    margin-bottom: 20px;
  }

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

  .link-title {
    font-size: 24px;
    margin-bottom: 15px;
  }

  .directLink-item {
    padding: 8px;
    height: 60px;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
  }

  .directLink-item-logo {
    width: 35px;
    height: 35px;
    flex-shrink: 0;
  }

  .directLink-item-title {
    font-size: 13px;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
  }

  .regionalAndLink-bottomLink {
    max-width: 375px;
    grid-template-columns: repeat(2, minmax(0, 285px));
    gap: 20px;
    margin: 20px auto 0;
  }
}

@media (max-width: 480px) {
  .regionalAndLink {
    min-height: 450px;
  }

  .regionalAndLink-content {
    padding: 15px 8px;
  }

  .regional {
    margin-bottom: 15px;
  }

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

  .link-title {
    font-size: 24px;
    margin-bottom: 12px;
  }

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

  .directLink-item {
    padding: 6px;
    height: 55px;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
  }

  .directLink-item-logo {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
  }

  .directLink-item-title {
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
  }

  .regionalAndLink-bottomLink {
    gap: 6px;
    margin: 15px auto 0;
  }
}

/* 区域分布动画效果 */
.directLink-item {
  transition: all 0.3s ease;
}

.directLink-item:hover {
  box-shadow: 0 8px 20px rgba(65, 98, 233, 0.15);
}

.directLink-item-logo {
  transition: all 0.3s ease;
}

.directLink-item:hover .directLink-item-logo {
  transform: scale(1.1);
}

.regionalAndLink-bottomLink .bottomLink-item {
  transition: all 0.3s ease;
}

.regionalAndLink-bottomLink .bottomLink-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.regional-title,
.link-title {
  transition: all 0.3s ease;
}

.regional-title:hover,
.link-title:hover {
  color: #e8f0fe;
  transform: translateX(5px);
}

/* 课程区域响应式设计 */
@media (max-width: 1366px) {
  .industry-trends-container {
    padding-bottom: 0;
  }

  .course-tabs {
    gap: 50px;
    font-size: 17px;
  }

  .course-list {
    gap: 18px;
    padding: 25px 15px 0;
  }

  .course-item .item-title {
    font-size: 17px;
  }

  .course-item .item-category {
    font-size: 13px;
  }

  .course-item .item-teacher {
    min-height: 60px;
  }

  .course-item .item-teacher-avatar {
    width: 28px;
    height: 28px;
  }

  .course-item .item-teacher-avatar-small {
    width: 28px;
    height: 28px;
  }

  .course-item .item-teacher-avatars {
    height: 60px;
    padding-top: 0;
  }

  .course-item .item-teacher-name {
    font-size: 13px;
  }

  .course-item .item-price {
    font-size: 13px;
  }
}

@media (max-width: 1200px) {
  .course-tabs {
    gap: 40px;
    font-size: 16px;
  }

  .course-list {
    gap: 15px;
    padding-top: 20px;
  }

  .course-item .item-title {
    font-size: 16px;
  }

  .course-item .item-category {
    font-size: 12px;
  }

  .course-item .item-teacher {
    min-height: 56px;
  }

  .course-item .item-teacher-avatar {
    width: 26px;
    height: 26px;
  }

  .course-item .item-teacher-avatar-small {
    width: 26px;
    height: 26px;
  }

  .course-item .item-teacher-avatars {
    height: 56px;
    padding-top: 0;
  }

  .course-item .item-teacher-name {
    font-size: 12px;
  }

  .course-item .item-price {
    font-size: 12px;
  }
}

@media (max-width: 1024px) {
  .course-tabs {
    gap: 30px;
    font-size: 15px;
  }

  .course-list {
    grid-template-columns: repeat(3, minmax(0, 285px));
    gap: 15px;
    padding-top: 20px;
    justify-content: center;
  }

  .course-item .item-title {
    font-size: 15px;
  }

  .course-item .item-category {
    font-size: 12px;
  }

  .course-item .item-teacher {
    min-height: 52px;
  }

  .course-item .item-teacher-avatar {
    width: 24px;
    height: 24px;
  }

  .course-item .item-teacher-avatar-small {
    width: 24px;
    height: 24px;
  }

  .course-item .item-teacher-avatars {
    height: 52px;
    padding-top: 0;
  }

  .course-item .item-teacher-name {
    font-size: 12px;
  }

  .course-item .item-price {
    font-size: 12px;
  }
}

@media (max-width: 768px) {
  .course-list {
    grid-template-columns: repeat(2, minmax(0, 285px));
    gap: 12px;
    padding-top: 15px;
  }

  .course-item .item-title {
    font-size: 14px;
    margin-top: 12px;
  }

  .course-item .item-category {
    font-size: 12px;
    margin-top: 12px;
  }

  .course-item .item-bottom {
    margin-top: 10px;
    padding: 15px 0 8px;
  }

  .course-item .item-teacher-avatar {
    width: 22px;
    height: 22px;
  }

  .course-item .item-teacher-avatar-small {
    width: 22px;
    height: 22px;
  }

  .course-item .item-teacher-avatars {
    padding-top: 0;
  }

  .course-item .item-teacher-name {
    font-size: 12px;
  }

  .course-item .item-price {
    font-size: 12px;
  }

  .course-item .item-tag {
    font-size: 12px;
    min-width: 80px;
    height: 20px;
    line-height: 12px;
  }
}

@media (max-width: 600px) {
  .course-list {
    margin-top: 20px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .course-item .item-title {
    font-size: 13px;
    margin-top: 10px;
  }

  .course-item .item-category {
    font-size: 12px;
    margin-top: 10px;
  }

  .course-item .item-bottom {
    margin-top: 8px;
    padding: 12px 0 6px;
  }

  .course-item .item-teacher-avatar {
    width: 20px;
    height: 20px;
  }

  .course-item .item-teacher-name {
    font-size: 12px;
  }

  .course-item .item-price {
    font-size: 12px;
  }

  .course-item .item-tag {
    font-size: 12px;
    min-width: 70px;
    height: 18px;
    line-height: 10px;
  }
}

@media (max-width: 480px) {
  .course-list {
    max-width: 275px;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 20px;
    padding-top: 10px;
  }

  .course-item .item-title {
    font-size: 12px;
    margin-top: 8px;
  }

  .course-item .item-category {
    margin-top: 8px;
  }

  .course-item .item-bottom {
    margin-top: 6px;
    padding: 10px 0 5px;
  }

  .course-item .item-teacher-avatar {
    width: 18px;
    height: 18px;
  }

  .course-item .item-tag {
    font-size: 12px;
    min-width: 60px;
    height: 16px;
    line-height: 9px;
  }
}

/* 学习中心响应式设计优化完成 */

/* 图书中心响应式设计 */
@media (max-width: 1366px) {
  .book {
    padding-bottom: 60px;
  }

  .book-container {
    gap: 35px;
    padding: 0 15px;
  }

  .book-recommend {
    width: 450px;
    height: 480px;
    padding: 35px;
  }

  .book-recommend-img {
    width: 120px;
    height: 154px;
  }

  .book-recommend .info-right .info-name {
    font-size: 22px;
  }

  .book-recommend-desc {
    font-size: 15px;
    line-height: 28px;
  }

  .book-list {
    gap: 8px 30px;
  }
}

@media (max-width: 1200px) {
  .book {
    padding-bottom: 50px;
  }

  .book-container {
    gap: 30px;
  }

  .book-recommend {
    width: 400px;
    height: 450px;
    padding: 30px;
  }

  .book-recommend-img {
    width: 110px;
    height: 141px;
  }

  .book-recommend .info-right {
    margin-left: 20px;
  }

  .book-recommend .info-right .info-name {
    font-size: 20px;
  }

  .book-recommend-desc {
    font-size: 14px;
    line-height: 26px;
  }

  .book-list {
    gap: 8px 25px;
  }
}

@media (max-width: 1024px) {
  .book {
    padding-bottom: 40px;
  }

  .book-container {
    flex-direction: column;
    gap: 30px;
    align-items: center;
  }

  .book-recommend {
    width: 80% !important;
    max-width: 500px;
    height: auto;
    min-height: 400px;
    padding: 30px;
    margin: 0 auto;
  }

  .book-recommend-img {
    width: 100px;
    height: 128px;
  }

  .book-recommend .info-right {
    margin-left: 15px;
  }

  .book-recommend .info-right .info-name {
    font-size: 18px;
  }

  .book-recommend-desc {
    font-size: 13px;
    line-height: 24px;
  }

  .book-list {
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    width: 100%;
    max-width: 800px;
  }

  .book-item .item-logo {
    width: 140px;
    aspect-ratio: 140 / 200;
  }
}

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

  .book-container {
    gap: 25px;
    padding: 0 10px;
  }

  .book-recommend {
    width: 80% !important;
    max-width: 500px;
    padding: 25px;
    min-height: 350px;
    margin: 0 auto;
  }

  .book-recommend-info {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .book-recommend-img {
    width: 90px;
    height: 115px;
  }

  .book-recommend .info-right {
    margin-left: 0;
    margin-top: 15px;
    align-items: center;
  }

  .book-recommend .info-right .info-name {
    font-size: 16px;
  }

  .book-recommend-desc {
    font-size: 12px;
    line-height: 22px;
  }

  .book-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

@media (max-width: 600px) {
  .book {
    padding-bottom: 25px;
  }

  .book-container {
    gap: 20px;
    padding: 0 8px;
  }

  .book-recommend {
    width: 80% !important;
    max-width: 500px;
    padding: 20px;
    min-height: 300px;
    margin: 0 auto;
  }

  .book-recommend-info {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .book-recommend-img {
    width: 80px;
    height: 102px;
  }

  .book-recommend .info-right {
    margin-left: 0;
    margin-top: 12px;
    align-items: center;
  }

  .book-recommend .info-right .info-name {
    font-size: 15px;
  }

  .book-recommend-desc {
    font-size: 12px;
    line-height: 20px;
  }

  .book-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .book {
    padding-bottom: 20px;
  }

  .book-container {
    gap: 15px;
    padding: 0 5px;
  }

  .book-recommend {
    width: 80% !important;
    max-width: 500px;
    padding: 15px;
    min-height: 250px;
    margin: 0 auto;
  }

  .book-recommend-info {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .book-recommend-img {
    width: 70px;
    height: 90px;
  }

  .book-recommend .info-right {
    margin-left: 0;
    margin-top: 10px;
    align-items: center;
  }

  .book-recommend .info-right .info-name {
    font-size: 14px;
  }

  .book-recommend-desc {
    font-size: 12px;
    line-height: 18px;
  }

  .book-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
}

.course-item:hover .item-tag {
  background: rgba(22, 100, 255, 0.8);
}

/* 课程区域动画效果 */
.course-item {
  transition: all 0.3s ease;
}

.course-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.course-item .item-logo {
  transition: all 0.3s ease;
}

.course-item:hover .item-logo {
  transform: scale(1.05);
}

.course-item .item-title {
  transition: all 0.3s ease;
}

.course-item:hover .item-title {
  color: #1664ff;
}

.course-item .item-price {
  transition: all 0.3s ease;
}

.course-item:hover .item-price {
  transform: scale(1.1);
}

.course-item .item-tag {
  transition: all 0.3s ease;
}

.course-item:hover .item-tag {
  background: rgba(22, 100, 255, 0.8);
}

.tabs-item {
  transition: all 0.3s ease;
}

.tabs-item:hover {
  color: #1664ff;
  transform: translateY(-2px);
}

.tabs-item.on {
  color: #1664ff;
}

.tabs-item::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: #1664ff;
  transition: width 0.3s ease;
}

.tabs-item:hover::after {
  width: 100%;
}

.tabs-item.on::after {
  width: 100%;
}

/* 课程区域响应式设计 */

/* 虚线样式替代方案 */

/* 方法1：使用伪元素创建虚线 */
.dotted-line-pseudo {
  flex: 1;
  height: 0.5em;
  margin: 0 0.1em;
  position: relative;
}

.dotted-line-pseudo::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background-image: radial-gradient(circle, #ccc 1px, transparent 1px);
  background-size: 8px 2px;
  background-repeat: repeat-x;
  transform: translateY(-50%);
}

/* 方法2：使用渐变创建虚线 */
.dotted-line-gradient {
  flex: 1;
  height: 0.5em;
  margin: 0 0.1em;
  background-image: linear-gradient(to right, #ccc 1px, transparent 1px);
  background-size: 6px 2px;
  background-repeat: repeat-x;
  background-position: center;
}

/* 方法3：使用多个小圆点 */
.dotted-line-dots {
  flex: 1;
  height: 0.5em;
  margin: 0 0.1em;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dotted-line-dots::before,
.dotted-line-dots::after {
  content: "";
  width: 2px;
  height: 2px;
  background-color: #ccc;
  border-radius: 50%;
}

.dotted-line-dots::before {
  margin-right: auto;
}

.dotted-line-dots::after {
  margin-left: auto;
}

/* 方法4：使用CSS Grid创建虚线 */
.dotted-line-grid {
  flex: 1;
  height: 0.5em;
  margin: 0 0.1em;
  display: grid;
  grid-template-columns: repeat(auto-fit, 6px);
  gap: 4px;
  align-items: center;
}

.dotted-line-grid::before {
  content: "";
  width: 2px;
  height: 2px;
  background-color: #ccc;
  border-radius: 50%;
  justify-self: center;
}

/* 方法5：使用box-shadow创建虚线 */
.dotted-line-shadow {
  flex: 1;
  height: 0.5em;
  margin: 0 0.1em;
  position: relative;
}

.dotted-line-shadow::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background-color: transparent;
  box-shadow: 0 0 0 1px #ccc, 8px 0 0 1px #ccc, 16px 0 0 1px #ccc,
    24px 0 0 1px #ccc, 32px 0 0 1px #ccc, 40px 0 0 1px #ccc, 48px 0 0 1px #ccc,
    56px 0 0 1px #ccc, 64px 0 0 1px #ccc, 72px 0 0 1px #ccc, 80px 0 0 1px #ccc,
    88px 0 0 1px #ccc, 96px 0 0 1px #ccc, 104px 0 0 1px #ccc, 112px 0 0 1px #ccc,
    120px 0 0 1px #ccc;
  transform: translateY(-50%);
}

/* 方法6：使用SVG背景 */
.dotted-line-svg {
  flex: 1;
  height: 0.5em;
  margin: 0 0.1em;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='2' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='1' cy='1' r='1' fill='%23ccc'/%3E%3C/svg%3E");
  background-repeat: repeat-x;
  background-position: center;
}

/* 推荐方案：使用渐变，间距更大 */
.dotted-line-recommended {
  flex: 1;
  height: 0.5em;
  margin: 0 0.1em;
  background-image: radial-gradient(circle, #ccc 1px, transparent 1px);
  background-size: 12px 2px;
  /* 增加间距到12px */
  background-repeat: repeat-x;
  background-position: center;
}

/* 更多点数的虚线样式 */
.dotted-line-more-dots {
  flex: 1;
  height: 0.5em;
  margin: 0 0.1em;
  background-image: radial-gradient(circle, #979797 1px, transparent 1px);
  background-size: 6px 2px;
  /* 减小间距，增加点数 */
  background-repeat: repeat-x;
  background-position: center;
}

/* 解决最后一个点被截断的问题 */
.dotted-line-fixed {
  flex: 1;
  height: 0.5em;
  margin: 0 0.1em;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dotted-line-fixed::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-image: radial-gradient(circle, #979797 1px, transparent 1px);
  background-size: 6px 2px;
  background-repeat: repeat-x;
  background-position: left center;
}

/* 方案2：使用padding避免截断 */
.dotted-line-padding {
  flex: 1;
  height: 0.5em;
  margin: 0 0.1em;
  position: relative;
  padding-right: 3px;
  /* 为最后一个点留出空间 */
}

.dotted-line-padding::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 3px;
  /* 减去padding的空间 */
  height: 2px;
  background-image: radial-gradient(circle, #979797 1px, transparent 1px);
  background-size: 6px 2px;
  background-repeat: repeat-x;
}

/* 方案3：使用calc()动态计算 */
.dotted-line-calc {
  flex: 1;
  height: 0.5em;
  margin: 0 0.1em;
  position: relative;
}

.dotted-line-calc::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: calc(100% - 3px);
  /* 减去最后一个点的空间 */
  height: 2px;
  background-image: radial-gradient(circle, #979797 1px, transparent 1px);
  background-size: 6px 2px;
  background-repeat: repeat-x;
}

/* 方案4：使用伪元素创建完整的点 */
.dotted-line-complete {
  flex: 1;
  height: 0.5em;
  margin: 0 0.1em;
  position: relative;
}

.dotted-line-complete::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-image: radial-gradient(circle, #979797 1px, transparent 1px);
  background-size: 6px 2px;
  background-repeat: repeat-x;
  background-position: left center;
}

.dotted-line-complete::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 2px;
  height: 2px;
  background-color: #979797;
  border-radius: 50%;
}

.dotted-line-dense {
  flex: 1;
  height: 0.5em;
  margin: 0 0.1em;
  background-image: radial-gradient(circle, #979797 1px, transparent 1px);
  background-size: 4px 2px;
  /* 更密集的点 */
  background-repeat: repeat-x;
  background-position: center;
}

.dotted-line-very-dense {
  flex: 1;
  height: 0.5em;
  margin: 0 0.1em;
  background-image: radial-gradient(circle, #979797 1px, transparent 1px);
  background-size: 3px 2px;
  /* 非常密集的点 */
  background-repeat: repeat-x;
  background-position: center;
}

/* 带颜色渐变的虚线 */
.dotted-line-colored {
  flex: 1;
  height: 0.5em;
  margin: 0 0.1em;
  background-image: radial-gradient(circle, #87ceeb 1px, transparent 1px),
    radial-gradient(circle, #ffb6c1 1px, transparent 1px);
  background-size: 12px 2px, 12px 2px;
  background-position: left center, right center;
  background-repeat: repeat-x, repeat-x;
}

.statistics-item-label {
  margin-top: 20px;
  font-size: 20px;
  color: rgba(255, 255, 255, 0.6);
}

/* 统计模块响应式适配 */
@media (max-width: 1366px) {
  .statistics-tabs {
    padding-top: 70px;
    gap: 80px;
    font-size: 17px;
  }

  .statistics-content {
    margin: 60px auto 0;
    max-width: 1100px;
    gap: 12px;
  }

  .statistics-item {
    padding: 25px 0;
  }

  .statistics-item-icon {
    width: 60px;
    height: 60px;
  }

  .statistics-item-value {
    font-size: 32px;
    margin-top: 18px;
  }

  .statistics-item-value::after {
    width: 18px;
    height: 18px;
    font-size: 14px;
    right: -16px;
  }

  .statistics-item-label {
    font-size: 18px;
    margin-top: 18px;
  }
}

@media (max-width: 1200px) {
  .statistics-tabs {
    padding-top: 60px;
    font-size: 16px;
  }

  .statistics-content {
    margin: 50px auto 0;
    max-width: 1000px;
    gap: 10px;
  }

  .statistics-item {
    padding: 20px 0;
  }

  .statistics-item-icon {
    width: 55px;
    height: 55px;
  }

  .statistics-item-value {
    font-size: 28px;
    margin-top: 15px;
  }

  .statistics-item-value::after {
    width: 16px;
    height: 16px;
    font-size: 13px;
    right: -14px;
  }

  .statistics-item-label {
    font-size: 16px;
    margin-top: 15px;
  }
}

@media (max-width: 1024px) {
  .statistics-tabs {
    padding-top: 50px;
    font-size: 15px;
  }

  .statistics-content {
    margin: 40px auto 0;
    max-width: 900px;
    gap: 8px;
  }

  .statistics-item {
    padding: 18px 0;
  }

  .statistics-item-icon {
    width: 50px;
    height: 50px;
  }

  .statistics-item-value {
    font-size: 24px;
    margin-top: 12px;
  }

  .statistics-item-value::after {
    width: 14px;
    height: 14px;
    font-size: 12px;
    right: -12px;
  }

  .statistics-item-label {
    font-size: 14px;
    margin-top: 12px;
  }
}

@media (max-width: 768px) {
  .statistics-tabs {
    padding-top: 40px;
    font-size: 14px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .statistics-content {
    margin: 30px auto 0;
    max-width: 600px;
    gap: 6px;
    padding-left: 20px;
    padding-right: 20px;
    box-sizing: border-box;
  }

  .statistics-item {
    padding: 15px 0;
  }

  .statistics-item-icon {
    width: 45px;
    height: 45px;
  }

  .statistics-item-value {
    font-size: 20px;
    margin-top: 10px;
  }

  .statistics-item-value::after {
    width: 12px;
    height: 12px;
    font-size: 12px;
    right: -10px;
  }

  .statistics-item-label {
    font-size: 12px;
    margin-top: 10px;
  }
}

@media (max-width: 600px) {
  .statistics {
    height: 400px;
  }

  .statistics-tabs {
    padding-top: 30px;
    font-size: 13px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .statistics-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr) !important;
    margin: 25px auto 0;
    max-width: 500px;
    gap: 5px;
    padding-left: 20px;
    padding-right: 20px;
    box-sizing: border-box;
  }

  .statistics-item {
    padding: 12px 0;
  }

  .statistics-item-icon {
    width: 40px;
    height: 40px;
  }

  .statistics-item-value {
    font-size: 18px;
    margin-top: 8px;
  }

  .statistics-item-value::after {
    width: 10px;
    height: 10px;
    right: -8px;
  }

  .statistics-item-label {
    font-size: 12px;
    margin-top: 8px;
  }
}

@media (max-width: 480px) {
  .statistics {
    height: 350px;
  }

  .statistics-tabs {
    padding-top: 25px;
    gap: 15px;
    font-size: 12px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .statistics-content {
    margin: 20px auto 0;
    max-width: 400px;
    gap: 4px;
    padding-left: 20px;
    padding-right: 20px;
    box-sizing: border-box;
  }

  .statistics-item {
    padding: 10px 0;
  }

  .statistics-item-icon {
    width: 35px;
    height: 35px;
  }

  .statistics-item-value {
    font-size: 16px;
    margin-top: 6px;
  }

  .statistics-item-value::after {
    width: 8px;
    height: 8px;
    font-size: 8px;
    right: -6px;
  }

  .statistics-item-label {
    font-size: 12px;
    margin-top: 6px;
  }
}

/* 集团用户 */
@media (max-width: 1024px) {
  .group-user {
    height: auto;
    padding-bottom: 30px;
  }
}

.officialAccounts > span {
  margin-top: 12px;
  font-size: 16px;
  color: #8f8f8f;
}

/* 底部模块响应式适配 */
@media (max-width: 1366px) {
  .layout-footer {
    height: 350px;
  }

  .layout-footer-container {
    max-width: 1100px;
    height: 280px;
  }

  .layout-footer-linkSelects {
    padding-top: 25px;
    gap: 15px;
  }

  .dropdown-selected {
    padding: 10px 14px;
  }

  .selected-text {
    font-size: 16px;
  }

  .dropdown-option {
    padding: 10px 14px;
    font-size: 16px;
  }

  .layout-footer-info {
    margin-top: 40px;
  }

  .info-list {
    gap: 15px;
  }

  .list-item-title {
    font-size: 18px;
  }

  .list-item-desc {
    font-size: 14px;
  }

  .about-us-title {
    font-size: 18px;
  }

  .about-us-content {
    margin-top: 30px;
    gap: 15px;
  }

  .about-us-item {
    font-size: 14px;
  }

  .officialAccounts {
    margin-left: 120px;
  }

  .officialAccounts > span {
    font-size: 14px;
  }

  .layout-footer-filingNumber {
    height: 60px;
  }

  .layout-footer-filingNumber > img {
    width: 100px;
    height: 36px;
  }

  .layout-footer-filingNumber > a {
    margin-left: 30px;
    font-size: 13px;
  }
}

@media (max-width: 1200px) {
  .layout-footer {
    height: 320px;
  }

  .layout-footer-container {
    max-width: 1000px;
    height: 250px;
  }

  .layout-footer-linkSelects {
    padding-top: 20px;
    gap: 12px;
  }

  .dropdown-selected {
    padding: 8px 12px;
  }

  .selected-text {
    font-size: 15px;
  }

  .dropdown-option {
    padding: 8px 12px;
    font-size: 15px;
  }

  .layout-footer-info {
    margin-top: 35px;
  }

  .info-list {
    gap: 12px;
  }

  .list-item-title {
    font-size: 16px;
  }

  .list-item-desc {
    font-size: 13px;
  }

  .about-us-title {
    font-size: 16px;
  }

  .about-us-content {
    margin-top: 25px;
    gap: 12px;
  }

  .about-us-item {
    font-size: 13px;
  }

  .officialAccounts {
    margin-left: 100px;
  }

  .officialAccounts > span {
    font-size: 13px;
  }

  .layout-footer-filingNumber {
    height: 55px;
  }

  .layout-footer-filingNumber > img {
    width: 90px;
    height: 32px;
  }

  .layout-footer-filingNumber > a {
    margin-left: 25px;
    font-size: 12px;
  }
}

@media (max-width: 1024px) {
  .layout-footer {
    height: auto;
    min-height: 300px;
  }

  .officialAccounts {
    align-items: center;
  }

  .layout-footer-container {
    max-width: 900px;
    height: auto;
    padding: 0 20px;
  }

  .layout-footer-linkSelects {
    padding-top: 25px;
    gap: 15px;
  }

  .dropdown-selected {
    padding: 10px 14px;
  }

  .selected-text {
    font-size: 15px;
  }

  .dropdown-option {
    padding: 10px 14px;
    font-size: 15px;
  }

  .layout-footer-info {
    margin-top: 30px;
    flex-direction: column;
    gap: 30px;
  }

  .info-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

  .list-item-title {
    font-size: 16px;
  }

  .list-item-desc {
    font-size: 13px;
  }

  .info-right {
    padding: 0 20%;
    justify-content: space-between;
    align-items: flex-start;
  }

  .about-us-title {
    font-size: 16px;
  }

  .about-us-content {
    margin-top: 20px;
    flex-direction: row !important;
    gap: 40px !important;
    justify-content: center;
    align-items: center;
  }

  .about-us-item {
    font-size: 13px;
    white-space: nowrap;
  }

  .officialAccounts {
    margin-left: 0;
  }

  .officialAccounts > span {
    font-size: 13px;
  }

  .layout-footer-filingNumber {
    height: 50px;
  }

  .layout-footer-filingNumber > img {
    width: 80px;
    height: 28px;
  }

  .layout-footer-filingNumber > a {
    margin-left: 20px;
    font-size: 12px;
  }
}

@media (max-width: 768px) {
  .layout-footer {
    min-height: 280px;
  }

  .layout-footer-container {
    max-width: 600px;
    padding: 0 15px;
  }

  .layout-footer-linkSelects {
    padding-top: 20px;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .dropdown-selected {
    padding: 8px 12px;
    height: auto !important;
  }

  .selected-text {
    font-size: 14px;
  }

  .dropdown-option {
    padding: 8px 12px;
    font-size: 14px;
  }

  .layout-footer-info {
    margin-top: 25px;
    gap: 25px;
  }

  .info-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .list-item-title {
    font-size: 15px;
  }

  .list-item-desc {
    font-size: 12px;
  }

  .info-right {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }

  .about-us-title {
    font-size: 15px;
    text-align: center;
  }

  .about-us-content {
    margin-top: 15px;
    flex-direction: row;
    gap: 8px;
    align-items: center;
    justify-content: center;
  }

  .about-us-item {
    font-size: 12px;
  }

  .officialAccounts {
    margin-left: 0;
    align-items: center;
  }

  .officialAccounts > span {
    font-size: 12px;
  }

  .layout-footer-filingNumber {
    height: 45px;
  }

  .layout-footer-filingNumber > img {
    width: 70px;
    height: 25px;
  }

  .layout-footer-filingNumber > a {
    margin-left: 15px;
    font-size: 12px;
  }
}

@media (max-width: 600px) {
  .layout-footer {
    min-height: 260px;
  }

  .layout-footer-container {
    max-width: 500px;
    padding: 0 12px;
  }

  .layout-footer-linkSelects {
    padding-top: 15px;
    gap: 10px;
  }

  .dropdown-selected {
    padding: 6px 10px;
  }

  .selected-text {
    font-size: 13px;
  }

  .dropdown-option {
    padding: 6px 10px;
    font-size: 13px;
  }

  .layout-footer-info {
    margin-top: 20px;
    gap: 20px;
  }

  .info-list {
    gap: 10px;
  }

  .list-item-title {
    font-size: 14px;
  }

  .list-item-desc {
    font-size: 12px;
  }

  .info-right {
    gap: 15px;
  }

  .about-us-title {
    font-size: 14px;
  }

  .about-us-content {
    margin-top: 12px;
    flex-direction: row;
    gap: 6px;
    justify-content: center;
  }

  .about-us-item {
    font-size: 12px;
  }

  .officialAccounts > span {
    font-size: 12px;
  }

  .layout-footer-filingNumber {
    height: 40px;
  }

  .layout-footer-filingNumber > img {
    width: 60px;
    height: 22px;
  }
}

@media (max-width: 480px) {
  .layout-footer {
    min-height: 240px;
  }

  .layout-footer-container {
    max-width: 400px;
    padding: 0 10px;
  }

  .layout-footer-linkSelects {
    padding-top: 12px;
    gap: 8px;
  }

  .dropdown-selected {
    padding: 5px 8px;
  }

  .selected-text {
    font-size: 12px;
  }

  .dropdown-option {
    padding: 5px 8px;
    font-size: 12px;
  }

  .layout-footer-info {
    margin-top: 15px;
    gap: 15px;
  }

  .info-list {
    gap: 8px;
  }

  .list-item-title {
    font-size: 13px;
  }

  .list-item-desc {
    font-size: 12px;
  }

  .info-right {
    gap: 12px;
  }

  .about-us-title {
    font-size: 13px;
  }

  .about-us-content {
    margin-top: 10px;
    flex-direction: row;
    gap: 5px;
    justify-content: center;
  }

  .about-us-item {
    font-size: 12px;
  }

  .officialAccounts > span {
    font-size: 12px;
  }

  .layout-footer-filingNumber {
    height: 35px;
  }

  .layout-footer-filingNumber > img {
    width: 50px;
    height: 18px;
  }
}

.regional-points {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.regional-bubbles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}

.connection-lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.bubble-item {
  position: absolute;
  background: url(../images/bubble.png) no-repeat center center;
  background-size: contain;
  width: 80px;
  height: 95px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  cursor: pointer;
  color: #ffffff;
}

.bubble-content {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.bubble-content > span:first-child {
  font-size: 20px;
}

.bubble-content > span:last-child {
  font-size: 14px;
}

.bubble-item:hover {
  background: url(../images/bubbleHover.png) no-repeat center center;
  background-size: contain;
  zoom: 1.05;
  transition: 0.5s ease;
}

.point-item-box {
  position: absolute;
  width: 8px;
  height: 8px;
  background: #ea6f00;
  border-radius: 50%;
  box-shadow: 0 0 6px 6px rgba(255, 166, 86, 0.3);
}

.point-item {
  position: relative;
}