header, .topMenu {
  background: #31343f; }

.header-top {
  background-color: #fafafa;
  height: 40px;
  border: 1px solid #E9E9E9; }

.header-nav {
  font-size: 12px;
  float: left;
  position: relative; }
  .header-nav::before {
    content: '';
    width: 1px;
    height: 26px;
    background-color: #E9E9E9;
    position: absolute;
    left: 50%;
    margin-left: 15px;
    top: 7px; }
  .header-nav li {
    float: left;
    margin-right: 32px; }
  .header-nav a {
    color: #808080;
    display: block;
    line-height: 40px; }

.logo-box {
  height: 100px; }
  .logo-box a {
    display: block;
    float: left;
    margin-top: 35px; }
    .logo-box a img {
      display: block; }
  .logo-box .header-ad {
    float: right;
    margin-top: 15px; }
    .logo-box .header-ad .swiper-container {
      width: 600px;
      height: 70px; }
    .logo-box .header-ad a {
      margin-top: 0;
      display: block;
      position: relative; }
      .logo-box .header-ad a img {
        width: 600px;
        height: 70px; }

.menu-box {
  position: relative;
  border-top: 2px #3c404b solid; }

.top-menu {
  position: relative; }
  .top-menu ul li {
    float: left; }
    .top-menu ul li a {
      color: #ffffff;
      font-size: 16px;
      height: 50px;
      line-height: 50px;
      display: block;
      margin-right: 108px; }
    .top-menu ul li .two-menu-list {
      position: relative; }
      .top-menu ul li .two-menu-list i {
        position: absolute;
        display: block;
        width: 16px;
        height: 8px;
        right: 0;
        margin-right: -20px;
        top: 22px;
        background: url(../../img/icon.png) no-repeat -242px -60px; }
    .top-menu ul li .two-menu-box {
      position: absolute;
      z-index: 11;
      background-color: #2d2f3a;
      left: 0;
      top: 50px;
      width: 100%;
      display: none;
      text-align: center; }
      .top-menu ul li .two-menu-box .two-menu {
        display: inline-block; }
        .top-menu ul li .two-menu-box .two-menu li {
          float: none;
          background: url(../../img/line.png) 0 70px no-repeat;
          display: inline-block;
          text-align: center; }
          .top-menu ul li .two-menu-box .two-menu li.active a .menu-icon {
            background: url(../../img/icon-hover.png) no-repeat; }
          .top-menu ul li .two-menu-box .two-menu li.active h1 {
            color: #ffdd00; }
          .top-menu ul li .two-menu-box .two-menu li:hover a .menu-icon {
            background: url(../../img/icon-hover.png) no-repeat; }
          .top-menu ul li .two-menu-box .two-menu li:hover h1 {
            color: #ffdd00; }
          .top-menu ul li .two-menu-box .two-menu li a {
            display: block;
            width: 280px;
            height: 168px;
            overflow: hidden;
            margin-right: 0; }
            .top-menu ul li .two-menu-box .two-menu li a .menu-icon {
              width: 100px;
              height: 48px;
              margin: 36px auto 0 auto;
              background: url(../../img/icon.png) no-repeat; }
            .top-menu ul li .two-menu-box .two-menu li a h1 {
              font-size: 16px;
              color: #ffffff;
              margin-top: 20px;
              line-height: 26px; }
            .top-menu ul li .two-menu-box .two-menu li a p {
              font-size: 14px;
              color: #999999;
              line-height: 26px; }
        .top-menu ul li .two-menu-box .two-menu li:first-child {
          background: none; }
    .top-menu ul li:hover > a {
      color: #ffdd00;
      cursor: pointer; }
    .top-menu ul li:hover .two-menu-list {
      position: relative; }
      .top-menu ul li:hover .two-menu-list i {
        background: url(../../img/icon.png) no-repeat -218px -60px; }
  .top-menu ul li.active a {
    color: #ffdd00;
    cursor: pointer; }
  .top-menu .meadin-seach {
    line-height: 30px;
    top: 10px;
    right: 0;
    position: absolute; }
    .top-menu .meadin-seach .js-select-box {
      cursor: pointer;
      border-radius: 4px 4px 0 0;
      padding: 0 24px 0 8px;
      float: left;
      font-size: 14px;
      color: #ffffff;
      background-color: #31343f;
      position: relative;
      z-index: 10; }
      .top-menu .meadin-seach .js-select-box .icon-img {
        position: absolute;
        width: 16px;
        height: 8px;
        display: block;
        top: 12px;
        right: 6px;
        background: url(../../img/icon.png) no-repeat -242px -60px; }
      .top-menu .meadin-seach .js-select-box:hover ul {
        display: block; }
        .top-menu .meadin-seach .js-select-box:hover ul li:hover {
          color: #ffdd00; }
      .top-menu .meadin-seach .js-select-box:hover .icon-img {
        background: url(../../img/icon.png) no-repeat -218px -60px; }
      .top-menu .meadin-seach .js-select-box ul {
        display: none;
        position: absolute;
        width: 60px;
        left: 0;
        text-align: center;
        background-color: #31343f; }
        .top-menu .meadin-seach .js-select-box ul li {
          float: none;
          width: 100%; }
          .top-menu .meadin-seach .js-select-box ul li:hover {
            background-color: #31343f;
            cursor: pointer; }
    .top-menu .meadin-seach .resSearch {
      position: absolute;
      width: 100%;
      z-index: 10;
      background-color: #ffffff;
      border: 0 0 4px 4px;
      box-shadow: 0px 8px 20px 8px rgba(0, 19, 82, 0.08);
      display: none; }
      .top-menu .meadin-seach .resSearch a {
        display: block;
        padding: 0 20px;
        font-size: 14px;
        line-height: 30px;
        color: #333333;
        cursor: pointer; }
        .top-menu .meadin-seach .resSearch a:hover {
          background-color: #f2f2f2; }
    .top-menu .meadin-seach .search-input {
      padding-left: 16px;
      width: 200px;
      margin-right: 30px;
      background: #31343f;
      color: #ffdd00;
      font-size: 16px; }
    .top-menu .meadin-seach .search-btn {
      display: inline-block;
      position: relative;
      top: 5px;
      cursor: pointer;
      background: url(../../img/icon.png) no-repeat -138px -29px;
      width: 20px;
      height: 20px; }
    .top-menu .meadin-seach .menu-close-icon {
      position: absolute;
      width: 20px;
      height: 20px;
      z-index: 10;
      top: 5px;
      right: 30px;
      display: none;
      cursor: pointer; }
      .top-menu .meadin-seach .menu-close-icon img {
        margin-top: 2px;
        width: 16px;
        height: 16px;
        vertical-align: top; }