.circle-90-left-top {
    position: absolute;
    background: #fff;
    width: 40px;
    height: 40px;
    clip: rect(auto, 20px, 20px, auto);
    border-radius: 50%;
    cursor: pointer;
    white-space: nowrap;
    z-index: 999999999999999999999;
  }
  .circle-90-right-top {
    position: absolute;
    background: blue;
    width: 40px;
    height: 40px;
    clip: rect(auto, auto, 20px, 20px);
    border-radius: 50%;
    cursor: pointer;
    white-space: nowrap;
    z-index: 999999999999999999999;
  }
  .circle-90-right-bottom {
    position: absolute;
    background: yellow;
    width: 40px;
    height: 40px;
    clip: rect(20px, auto, auto, 20px);
    border-radius: 50%;
    cursor: pointer;
    white-space: nowrap;
    z-index: 999999999999999999999;
  }
  
  .circle-90-bottom-left {
    position: absolute;
    background: #000;
    width: 40px;
    height: 40px;
    clip: rect(20px, 20px, auto, auto);
    border-radius: 50%;
    cursor: pointer;
    white-space: nowrap;
    z-index: 999999999999999999999;
  }
  .qie-huan {
    display: block;
    font-size: 0;
    line-height: 0;
    text-indent: -9999px;
  }
  .peise {
    color: #ffffff;
    font-size: 16px;
    font-weight: 500;
    width: 100px;
    margin-bottom: 10px;
    white-space: nowrap;
  }
.wuzhangai-b{
  margin-top: 5px;
  margin-right: 41px;
}
  #head {
      width: 100%;
  }

  .head-top {
      height: 240px;
      background: url("../image/headBg.png") no-repeat;
      background-size: cover;
      background-position: center;
  }

  .head-content {
      padding-top: 18px;
  }

  .head-left {
      width: 413px;
  }

  .head-left a p {
      font-size: 14px;
      font-weight: 500;
      color: #FFFFFF;
  }

  .head-ipv6 {
      width: 98px;
      height: 22px;
      background: #AFCBED;
      border-radius: 11px;
      font-size: 12px;
      font-weight: 500;
      color: #2172FF;
      text-align: center;
      line-height: 22px;
      cursor: pointer;
  }

  .head-right {
      width: 320px;
  }

  .head-right .fontChange {
      width: 88px;
      height: 22px;
      background: #266FF5;
      border-radius: 11px;
      overflow: hidden;
  }

  .head-right .fontChange p {
      width: 50%;
      height: 100%;
      text-align: center;
      font-size: 12px;
      font-weight: 500;
      color: #FCFCFC;
      line-height: 22px;
      cursor: pointer;
  }

  .head-right .fontChange p:last-child {
      background: #FFFFFF;
      color: #2B70EF;
  }

  .head-right a p {
      font-size: 14px;
      font-weight: 500;
      color: #FFFFFF;
  }

  .head-center {
      margin: 40px 0;
  }
.head-center > a {
    flex:1
}

  .head-center-left > img {
      max-width: 600px;
      height: 95px;
  }

  .head-center-left {
      font-size: 45px;
      font-weight: bold;
      color: #FFFFFF;
  }

  .head-center-left div span {
      font-size: 18px;
      font-weight: 500;
      display: block;
      margin-top: 10px;
      margin-left: 6px;
  }

  .head-center-right {
      width: 500px;
      padding: 6px;
      border-radius: 5px;
      background: rgba(255, 255, 255, .28);
  }

  .head-center-search {
      height: 50px;
      background: #FFFFFF;
      border-radius: 5px;
      font-size: 18px;
      font-weight: bold;
      color: #333333;
      padding: 5px 5px 5px 11px;
      box-sizing: border-box;
  }
.head-center-search>p{
    width: 80px;
    text-align: center;
}

  .head-change-type {
      padding-right: 14px;
      border-right: solid 1px #CBCEDB;
      font-size: 16px;
      font-weight: bold;
      color: #999999;
  }

  .change-type-item {
      flex-direction: column;
      align-items: center;
      margin-left: 8px;
  }

  .change-type-item > img {
      width: 9px;
      height: 6px;
      cursor: pointer;
      transition: all .2s;
  }

  .head-center .head-center-right .head-center-search input {
      width: 290px;
      height: 20px;
      border: none;
      outline: none;
      padding: 0 14px;
  }

  .head-center .head-center-right .head-center-search input::placeholder {
      line-height: 20px;
      font-size: 16px;
      font-weight: 500;
      color: #999999;
  }

  .head-center .head-center-right .head-center-search .head-search-button {
      width: 92px;
      height: 40px;
      background: #266FF5;
      border-radius: 5px;
      font-size: 18px;
      font-weight: bold;
      color: #FFFFFF;
      cursor: pointer;
  }

  .head-center .head-center-right .head-center-search .head-search-button img {
      width: 20px;
      height: 20px;
      margin-right: 12px;
  }

  .head-bottom {
      height: 58px;
      background: #2D6BDC;
  }

  .head-bottom div .head-swiper{
      width: 100%;
  }

  .head-bottom div .head-swiper .swiper-wrapper .swiper-slide p {
      width: 100%;
      height: 58px;
      text-align: center;
      font-size: 20px;
      font-weight: bold;
      color: #FFFFFF;
      cursor: pointer;
  }

  .head-bottom div .head-swiper .swiper-wrapper .swiper-slide p:hover {
      background: #1D5DD0;
  }

  .head-bottom div .head-swiper .swiper-wrapper .swiper-slide p span {
      width: 100%;
      height: fit-content;
      border-right: solid 1px #679DFF;
      border-left: solid 1px #1350C0;
  }

  .head-bottom div .head-swiper .swiper-wrapper .swiper-slide:first-child p:first-child span {
      border-left: solid 1px #679DFF;
  }

  .head-bottom div .head-swiper .swiper-wrapper .swiper-slide .active {
      background: #1D5DD0;
  }

  .head-bottom div .head-swiper .swiper-wrapper .swiper-slide {
      width: 200px;
      display: flex;
      flex: 1;
  }
  .head-bottom div .head-swiper .swiper-wrapper .swiper-slide a{
      width: 100%;
  }
@media screen and (max-width: 1200px) {
    .head-center > a {
        flex: none;
        max-width: 100%;
    }
}
@media screen and (max-width: 1130px) {
    .head-center-left > img {
        height: 100px;
    }
    .head-center-search>p {
        width: 70px;
    }
}
@media screen and (max-width: 1029px) {
    .head-center {
        margin: 15px 0;
        justify-content: center;
    }
    .head-center-left > img {
        width:80%;
        height: auto;
        margin: 0 auto;
    }
    .head-center-right {
        margin-top: 10px;
    }
}
@media screen and (max-width: 770px) {
    .head-left {
        display: none;
    }

    .head-right {
        width: 260px;
        margin: 0 auto;
    }
}

  @media screen and (max-width: 750px) {
      .head-bottom {
          width: 100%;
          height: 44px;
          background: #2D6BDC;
      }

      .head-bottom div .head-swiper .swiper-wrapper .swiper-slide p {
          width: 146px;
          height: 44px;
          text-align: center;
          font-size: 15px;
          font-weight: bold;
          color: #FFFFFF;
          cursor: pointer;
      }

      .head-bottom div .head-swiper .swiper-wrapper .swiper-slide {
          width: 108px !important;
          display: flex;
      }

      .head-bottom > div {
          max-width: none;
      }

      @media screen and (max-width: 600px) {
          .head-center {
              margin: 15px 0;
              justify-content: center;
          }

          .head-center-left > img {
              max-width: 100%;
          }
          .head-bottom div .head-swiper .swiper-wrapper .swiper-slide p {
              width: 108px;
          }

          .head-center-left {
              font-size: 30px;
              font-weight: bold;
              color: #FFFFFF;
          }

          .head-center-right {
              width: 350px;
              padding: 6px;
              margin-top: 15px;
              border-radius: 5px;
              background: rgba(255, 255, 255, .28);
          }
          .head-center-search>p {
              width: 60px;
          }

          .head-center .head-center-right .head-center-search input {
              width: 130px;
              height: 20px;
              border: none;
              outline: none;
              padding: 0;
          }

          .head-center .head-center-right .head-center-search input::placeholder {
              font-size: 14px;
              height: 25px;
          }

          .head-center .head-center-right .head-center-search .head-search-button {
              width: 48px;
          }

          .head-center .head-center-right .head-center-search .head-search-button img {
              margin-right: 0;
          }

          .head-center .head-center-right .head-center-search .head-search-button span {
              display: none;
          }
      }
  }
  .lm_gd{
        position: absolute;
        top: 100px;
        left: 60%;
        transform: rotate(-16deg);
        width: 240px;
        transform: translateX(-50%) rotate(-16deg);
    }
  .lm_gd .gdtime{
    position: absolute;
    top: 58px;
    left: 61px;
    color: #303592;
    font-size: 18px;
  }