    /* 新加 - 模块 */
    /* 导航更新代码 */
    .header {
      margin: 0 auto;
      transition: 0s;
      height: 100px;
      background: #fff0;
    }

    .header.on {
      background: #fff;
      box-shadow: 0 0 20px rgba(0, 0, 0, .2);
    }

    .header .container {
      position: relative;
    }

    /* logo */
    .header .logo {
      width: 300px;
      height: 100px;
    }

    @media (max-width: 1200px) {
      .header .logo {
        padding: 5px 0;
      }
    }



    /* 导航 */
    .header .navBox {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .header .nav {
      width: calc(100% - 500px);
      max-width: 960px;
    }

    .header .nav .navbar_nav {
      width: 100%;
      display: flex;
      justify-content: space-evenly;
    }

    .header.on .logo .logo1 {
      display: none;
    }

    .header.on .logo .logo2 {
      display: flex;
    }

    .header .navbar_nav li.dropdown {
      width: auto;
      height: 100px;
      position: relative;
      display: flex;
      justify-content: center;
      align-items: center;
      flex-direction: row;
    }

    .header .navbar_nav li>a {
      transition: 0.5s;
      display: flex;
      justify-content: center;
      align-items: center;
      position: relative;
      font-size: 16px;
      color: #212529;
      line-height: 1;
      padding: 0;
      opacity: 1;
      height: 100%;
      padding: 0;
    }

    .header.on .navbar_nav li>a {
      color: #4D4D4D;
    }

    /* .header.on .navbar_nav li>a,
   .header:hover .navbar_nav li>a {
     color: var(--color);
   } */
    .header .navbar_nav li>a:hover {
      color: #07257f;
    }

    .header .navbar_nav li>a::after {
      content: "";
      display: block;
      width: 0;
      height: 2px;
      background: #07257f;
      position: absolute;
      bottom: 0;
      transition: 0.5s;
    }

    .header .navbar_nav li>a:hover::after {
      width: 100%;
    }



    /* 二级分类 */
    .header .navbar_nav li.dropdown .dropdown_menu {
      display: none;
      position: fixed;
      top: 100px;
      width: 100vw;
      left: 0;
      background: rgba(0, 0, 0, .6);
    }

    .header .navbar_nav li.dropdown:hover .dropdown_menu {
      display: block;
    }

    .menu_2 {
      margin: 30px auto;
      width: 800px;
      min-height: 150px;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
    }

    .menu_2 .navImg {
      width: 270px;
      background: rgba(0, 0, 0, .2);
    }

    .menu_2 .navImg img {
      width: 100%;
      display: none;
    }

    .menu_2 .navImg img.on {
      display: block;
    }

    .menu_2 .navText {
      width: calc(100% - 350px);
      display: flex;
      flex-wrap: wrap;
      align-content: flex-start;
      grid-gap: 15px;
    }

    .header .navbar_nav li.dropdown .dropdown_menu a {
      color: #fff;
      font-size: 16px;
      text-align: center;
      line-height: 1;
      display: block;
    }

    /* 导航图标代码 */
    .NavRight {
      width: 200px;
      position: relative;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .NavRight .ss img {
      width: 20px;
    }

    .yy {
      border-radius: 20px;
      border: 1px solid rgba(0, 0, 0, .1);
      background: #fff;
      font-size: 14px;
      color: rgb(0 0 0 / 70%);
      cursor: pointer;
      position: absolute;
      right: 0;
      top: -20px;
    }

    .yy label {
      width: 160px;
      height: 38px;
      padding: 0 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .YyList {
      width: 100%;
      display: flex;
      flex-direction: column;
      display: none;
    }

    .YyList a {
      display: block;
      padding: 5px 20px;
      font-size: 14px;
      line-height: 2;
      color: #000;
    }

    @media (max-width: 1440px) {
      .header .logo {
        width: 200px;
      }

      .header .nav {
        width: calc(100% - 350px);
      }

      .NavRight {
        width: 150px;
      }
    }

    @media (max-width: 1200px) {
      .header .navBox {
        width: 260px;
        padding: 0;
      }

      .header {
        background: #fff;
        width: 100%;
        border-bottom: 0px;
      }

      .header .w1600 {
        display: flex;
        justify-content: space-between;
      }

      .header #navToggle {
        margin: 0;
      }


      .header #navToggle span,
      .header #navToggle span:before,
      .header #navToggle span:after {
        background: #333 !important;
      }

      .header.on #navToggle span,
      .header.on #navToggle span:before,
      .header.on #navToggle span:after {
        background: #333 !important;
      }

      .NavRight {
        display: none;
      }
    }
