.main{
    width: calc(100% - 32px);
    width: -webkit-calc(100% - 32px);
    width: -moz-calc(100% - 32px);
}

/* banner轮播 */
.swiper-container {
    width: 100%;
    height: 100%;
  }
  .swiper-slide {
  height: 193px !important;
  overflow: hidden !important;
    text-align: center;
    font-size: 18px;
    background: none;

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;

  }
  .banner{
      height: auto;
      /* padding: 19px 16px; */
      border-radius: 4px;
      overflow: hidden;
  }
  .banner_content{
      width: 100%;
      height: auto;
  }
  .slide_img{
      width: 100%;
      height: 100%;
      border-radius: 4px;
  }
  .slide_shade{
      width: 100%;
      height: 100px;
      background:linear-gradient(270deg,rgba(0,0,0,0) 0%,rgba(0,0,0,0.8) 100%);
      background: -webkit-linear-gradient(270deg,rgba(0,0,0,0) 0%,rgba(0,0,0,0.8) 100%);
      background: -moz-linear-gradient(270deg,rgba(0,0,0,0) 0%,rgba(0,0,0,0.8) 100%);
      position: absolute;
      bottom: 0;
      left: 0;
      z-index: 11;
      line-height: 150px;
      text-align: left;
      overflow: hidden;
      border-radius: 0 0 4px 4px;
  }
  .slide_text{
      width: calc(100% - 32px);
      width: -webkit-calc(100% - 32px);
      width:-moz-calc(100% - 32px);
      padding: 0 16px;
      display: inline-block;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      color: #fff;
  }
  /* 分类导航 */
  .navs{
      width: 100%;
      height: auto;
      margin-top:20px;
  }
  .nav_content{
      width: 100%;
      height: auto;
  }
  .nav{
      width: 23%;
      height: auto;
      display: inline-block;
      text-align: center;
  }
  .nav_img{
      width: 44px;
      height: 45px;
      margin:auto;
  }
  .nav_text{
      margin-top:18px;
      display:inline-block;
  }
  /* 模块 */
  .model{
      width: 100%;
      height: auto;
      margin-top:40px;
  }
  .model_content{
       width: calc(50% - 28px);
       width: -webkit-calc(50% - 28px);
       width: -moz-calc(50% - 28px);
       height: 72px;
       background: #F7F7F7;
       border-radius: 4px;
       padding: 16px 10px;
       position: relative;
       margin-bottom: 16px;
       display: inline-block;
  }
  .model_content:nth-child(2n){
      float: right;
  }
  .model_title{
      color: #333333;
      text-align:left;
      margin-bottom: 8px;
  }
  .model_img{
    width: 67px;
    height: 59px;
    position: absolute;
    top: 25px;
    right: 10px;
    border-radius: 2px;
  }