* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
  }

  body {
    overflow-x: hidden;
    color: #333;
    background: #fff;
    line-height: 1.6;
  }

  html {
    scroll-behavior: smooth;
  }

  /* 导航栏样式 */
  .navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5%;
    z-index: 1000;
    transition: all 0.3s ease;
    background: transparent;
    backdrop-filter: blur(0);
  }

  .navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.05);
    padding: 12px 5%;
  }

  .navbar.hidden {
    transform: translateY(-100%);
  }

  .logo {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .logo img {
    max-width: 100%;
    height: auto;
    max-height: 61px;
    /* 最大高度限制 */
    transition: max-height 0.3s ease;
  }

  .nav-container {
    display: flex;
    align-items: center;
    flex-grow: 1;
    justify-content: flex-end;
  }

  .nav-links {
    display: flex;
    list-style: none;
    margin: 0 20px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav-links li {
    margin: 0 20px;
  }

  .nav-links a {
    text-decoration: none;
    color: #fff;
    font-weight: 500;
    font-size: 18px;
    position: relative;
    transition: color 0.3s;
    white-space: nowrap;
    padding: 8px 0;
  }


  .navbar.scrolled .nav-links a {
    color: #333;
  }

  .nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #0099ff;
    transition: width 0.3s;
  }

  .nav-links a:hover::after,
  .nav-links a.active::after {
    width: 100%;
  }

  .language-toggle {
    display: flex;
    margin-left: 15px;
    flex-shrink: 0;
  }

  .language-toggle button {
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    font-weight: 500;
    font-size: 15px;
    padding: 6px 12px;
    border-radius: 4px;
    transition: all 0.3s;
  }

  .navbar.scrolled .language-toggle button {
    color: #333;
  }

  .language-toggle button.active {
    background: rgba(255, 255, 255, 0.2);
  }

  .navbar.scrolled .language-toggle button.active {
    background: rgba(0, 153, 255, 0.15);
  }

  .language-toggle button:hover {
    background: rgba(255, 255, 255, 0.15);
  }

  .navbar.scrolled .language-toggle button:hover {
    background: rgba(0, 153, 255, 0.1);
  }

  /* 汉堡菜单 */
  .menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 1001;
    margin-left: 20px;
  }

  .menu-toggle span {
    width: 100%;
    height: 3px;
    background: #fff;
    border-radius: 3px;
    transition: all 0.3s;
  }

  .navbar.scrolled .menu-toggle span {
    background: #333;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }



  /* 底部样式 */
  .footer {
    width: 1669px;
    margin: 80px auto 0;
    background-color: #fff;
    padding: 60px 0px 30px;

  }

  .follow-container {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
  }

  .follow-title {
    font-size: 22px;
    color: #5e6464;
    margin-right: 45px;
  }



  .social-icons {
    display: flex;
    gap: 30px;
    position: relative;
  }

  .social-icons a {
    color: #5e6464;
    font-size: 28px;
    transition: all 0.3s;
    position: relative;
    display: inline-block;
  }

  .social-icons a:hover {
    color: #1a6dff;
    transform: translateY(-3px);
  }



  .divider {
    height: 1px;
    background-color: #e2e2e2;
    width: 100%;
    margin-bottom: 50px;
  }

  .footer-main {
    display: flex;
    height: 284px;
    justify-content: space-between;

  }

  .footer-nav {
    flex: 1;
    display: flex;
    flex-wrap: wrap;


  }

  .nav-column {
    margin-right: 5%;
    margin-bottom: 30px;
  }

  .nav-column:last-child {
    margin-right: 0;
  }

  .nav-title {
    font-size: 20px;
    color: #000;
    margin-bottom: 18px;
    font-weight: normal;
  }

  .sub-nav {
    list-style: none;
  }

  .sub-nav li {
    margin-bottom: 12px;
  }

  .sub-nav a {
    text-decoration: none;
    font-size: 16px;
    color: #666;
    transition: color 0.2s;
  }

  .sub-nav a:hover {
    color: #00a2ea;
  }

  .footer-logo {
    width: 253px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 22px;
    font-weight: bold;
    margin-top: 40px;
  }

  .footer-logo img {
    max-width: 100%;
  }

  .contact-info {
    font-size: 16px;
    color: #000;
    margin: 10px 0 0px;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
  }

  .footer-bottom {
    display: flex;
    justify-content: flex-start;
    font-size: 16px;
    color: #000;
    margin-top: 15px;
  }

  .footer-links {
    display: flex;
    gap: 23px;
  }

  .footer-links a {
    color: #000;
    text-decoration: none;
    transition: color 0.2s;
  }

  .footer-links a:hover {
    color: #00a2ea;
  }

  .copyright {
    margin-left: 23px;
    font-size: 16px;
    color: #000
  }

  /* 响应式设计 */
  @media (max-width: 1700px) {
    .footer {
      width: 90%;
      padding: 50px 5% 30px;
    }

    .footer-main {
      height: auto;
      min-height: 100px;
    }

  }

  @media (max-width: 1200px) {
    .nav-column {
      width: 30%;
    }


  }

  @media (max-width: 900px) {
    .footer-main {
      flex-direction: column;
      height: auto;
      min-height: 100px;

    }

    .footer-logo {
      margin-top: 30px;
      margin-bottom: 20px;
    }

    .nav-column {
      width: 45%;
    }
  }



  @media (max-width: 768px) {

    .footer {
      margin: 0;
    }

    .footer-main {
      display: none;
    }
  }



  @media (max-width: 600px) {

    .footer {
      width: 95%;
      margin: 0;
    }



    .follow-container {
      flex-direction: column;
      align-items: flex-start;
    }

    .follow-title {
      margin-right: 0;
      margin-bottom: 20px;
    }

    .contact-info {
      flex-direction: column;
      gap: 15px;
    }

    .footer-bottom {
      flex-direction: column;
      align-items: flex-start;
    }

    .footer-links {
      margin-bottom: 15px;
    }

    .copyright {
      margin-left: 0;
    }

    .nav-column {
      width: 100%;
      margin-right: 0;
    }
  }

  /*========================================*/
  /* 微信二维码样式 */
  .wechat-qrcode {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    padding: 15px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    z-index: 100;
    width: 160px;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    margin-bottom: 20px;
  }

  .wechat-qrcode:before {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 10px;
    border-style: solid;
    border-color: white transparent transparent transparent;
  }

  .wechat-qrcode img {
    width: 130px;
    height: 130px;
    display: block;
    margin: 0 auto 10px;
    border: 1px solid #eee;
  }

  .wechat-qrcode p {
    font-size: 14px;
    color: #666;
    margin: 0;
  }

  .social-icons .wechat:hover .wechat-qrcode {
    opacity: 1;
    visibility: visible;
    margin-bottom: 30px;
  }


  /*//////////////公共部分-移动端菜单样式/////////////////*/
  /* 遮罩层 */
  .menu-mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }

  .menu-mask.active {
    opacity: 1;
    visibility: visible;
  }

  /* 移动端菜单 */
  .mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: #fff;
    z-index: 1000;
    transition: right 0.4s ease;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    padding: 80px 20px 20px;
  }

  .mobile-menu.active {
    right: 0;
  }

  /* 移动端菜单 */
  .mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: #fff;
    z-index: 1000;
    transition: right 0.4s ease;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    padding: 80px 20px 20px;
  }

  .mobile-menu.active {
    right: 0;
  }

  .mobile-nav-links {
    list-style: none;
  }

  .mobile-nav-links li {
    margin-bottom: 15px;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 10px;
  }

  .mobile-nav-links a {
    text-decoration: none;
    color: #333;
    font-size: 16px;
    font-weight: 500;
    display: block;
    transition: all 0.3s;
  }

  .mobile-nav-links a.active {}

  .mobile-nav-links a:hover {
    color: #0066cc;
    padding-left: 5px;
  }

  .mobile-language {
    margin-top: 30px;
    display: flex;
    gap: 10px;
    padding-top: 15px;
    border-top: 1px solid #f0f0f0;
  }

  .mobile-language button {
    padding: 8px 15px;
    background: #f0f7ff;
    border: none;
    border-radius: 5px;
    font-weight: 500;
    cursor: pointer;
  }

  .mobile-language button.active {
    background: #0066cc;
    color: white;
  }

  @media (max-width: 576px) {
    .mobile-menu {
      width: 260px;
    }

  }

  /*分页效果*/

  /* 无边框分页样式 */
  .pagination {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 25px 0;
    width: 100%;
  }

  .pagination li {
    margin: 0 4px;
  }

  .pagination li a,
  .pagination li span {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 46px;
    min-width: 46px;
    padding: 0 16px;
    text-decoration: none;
    color: #4a5568;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.3s ease;
    background: transparent;
  }

  .pagination li a:hover {
    background: #edf2f7;
    color: #2b6cb0;
  }

  .pagination .active span {
    background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(37, 117, 252, 0.3);
  }

  .pagination .disabled span {
    color: #a0aec0;
    cursor: not-allowed;
  }

  .pagination .ellipsis {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 46px;
    min-width: 36px;
    color: #718096;
  }

  .pagination .nav-btn {
    font-weight: 600;
  }

  .pagination .nav-btn i {
    margin: 0 5px;
  }

  .pagination-list {
    width: 100%;
    padding-top: 30px;

  }

  .pagination-list .pagination {
    margin-left: 237px;
  }


  @media (max-width: 1200px) {
    .pagination-list .pagination {
      margin-left: 0px;
    }

  }

  .showContent img {
    display: inline !important;
  }

  a {
    color: #000;
    text-decoration: none;
  }

  a:hover {
    color: #00a2ea;
  }