.header-wrapper {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    box-shadow: 0px 2px 18px -6px rgba(0, 0, 0, 0.14);
    z-index: 900;
    background: #fff;
    transform: translateY(-0.65rem);
  }

  .header-wrapper .header-banner {
    position: relative;
    height: 0.65rem;
  }

  .header-wrapper .header-banner .bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .header-wrapper .header-banner .close {
    position: absolute;
    width: .2rem;
    top: 50%;
    right: .2rem;
    z-index: 99;
    transform: translateY(-50%);
    cursor: pointer;
  }

  .header-wrapper .header-inner {
    position: relative;
  }

  .header-wrapper .logo {
    float: left;
  }

  .header-wrapper .logo .logo-img {
    width: 0.81rem;
    height: 0.26rem;
    object-fit: contain;
    margin-top: .09rem;
    margin-left: .14rem;
  }

  .header-wrapper .header-menu-box {
    width: calc(100% - 0.95rem);
    float: right;
  }
.header-wrapper .header-menu {
    width: 100%;
    overflow-x: auto;
    white-space: nowrap;
  }


.header-wrapper .header-menu::-webkit-scrollbar{
  display: none;
  height: 0;
  width: 0;
}


  .header-wrapper .header-menu-box .header-menu .header-menu-item {
    height: 0.44rem;
    display: inline-block;
    line-height: 0.44rem;
    font-size: 0.15rem;
    text-align: center;
    color: #000;
    margin-right: 0.10rem;
  }
.header-wrapper .header-menu-box .header-menu .header-menu-item:last-child{
  margin-right: 0.05rem;
}

  .header-wrapper .header-menu-box .header-menu .header-menu-item.active {
    background: var(--c1);
  }

  .header-wrapper .header-menu-box .header-menu .header-menu-item.active a {
    color: #fff;
  }

  .header-wrapper .header-menu-box .header-menu .header-menu-item.deform {
    width: 0.56rem;
    padding-right: 0.08rem;
  }

  .header2-wrapper {
    margin-top: 0.44rem;
    background: white;
  }

  .header2-wrapper .header2-tags {
    width: 100%;
    overflow: hidden;
    overflow-x: auto;
    white-space: nowrap;
  }

  .header2-wrapper .header2-tags::-webkit-scrollbar {
    display: none;
  }

  .header2-wrapper .header2-tags .header2-tags-item {
    display: inline-block;
    font-size: 0.14rem;
    color: #6b6b6b;
    margin-right: 0.16rem;
    padding: 0.16rem 0;
  }

  .header2-wrapper .header2-tags .header2-tags-item:first-child {
    margin-left: 0.12rem;
  }

  .header2-wrapper .header2-tags .header2-tags-item:last-child {
    margin-right: 0.12rem;
  }

  .header2-wrapper .header2-tags .header2-tags-item.active a {
    color: var(--c1);
  }

  .header3-wrapper {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    box-shadow: 0px 2px 18px -6px rgba(0, 0, 0, 0.14);
    z-index: 900;
    background: #fff;
    font-size: 0;
  }

  .header3-wrapper .logo {
    float: left;
  }

  .header3-wrapper .logo .back-img {
    width: 0.12rem;
    height: 0.12rem;
    margin-top: .09rem;
    margin-left: .17rem;
    vertical-align: middle;
  }

  .header3-wrapper .logo .logo-img {
    width: 0.81rem;
    height: 0.26rem;
    margin-top: .09rem;
    margin-left: .07rem;
    vertical-align: middle;
  }

  .header3-wrapper .header3-menu-box {
    float: right;
  }

  .header3-wrapper .header3-menu-box .header3-menu .header3-menu-item {
    float: left;
    height: 0.44rem;
    line-height: 0.44rem;
    margin-right: .24rem;
    font-size: 0.15rem;
    text-align: center;
    color: #000;
  }

  .header3-wrapper .header3-menu-box .header3-menu .header3-menu-item:last-child {
    margin-right: .14rem;
  }



.clearfix:after{/*伪元素是行内元素 正常浏览器清除浮动方法*/
  content: "";
  display: block;
  height: 0;
  clear:both;
  visibility: hidden;
}
.clearfix{
  *zoom: 1;/*ie6清除浮动的方式 *号只有IE6-IE7执行，其他浏览器不执行*/
}
.download_button_top{
  height: 0.5rem;
  display: flex;
  justify-content: center;
  width: 100%;
  box-sizing: border-box;
  margin: 0 auto;
}
.download_button_top .title{
  display: inline-block;
  color: #458ce9;
  font-size: 25px;
  margin-top: -5px;
  letter-spacing: 0.2em;
}

.download_button{
  width: 100%;
  height: 0.5rem;
}

.download_button a{
  width: 100%;
  height: 0.5rem;
  display: inline-block;
  background: url("../images/download_img.jpg") no-repeat;
  background-size: 100% 100%;
}


.detail_download_button{
  display: flex;
  margin: auto;
  flex: 1;
  justify-content: end;
}
.detail_download_button a{
  border: 1px solid #fff;
  background: #fff;
  display: inline-block;
  padding:5px 10px ;
  text-align: center;
  color: var(--c1);
  font-size: 14px;
  border-radius: 20px;
}

body{
  max-width: 100%;
  overflow-x: hidden;
}