body{
    padding-top:44px;
}
/* 
.swiper-banner {
  border-radius: 8px;
} */
.swiper-banner-box{
    overflow: hidden;
    background: #ffffff;
  }
  .swiper-banner .banner-item {
    display: block;
    background: center center no-repeat;
    background-size: cover;
    /* border-radius: 8px; */
    position: relative;
    overflow: hidden;
  }
  
  .swiper-banner .banner-item::before {
    content: "";
    display: block;
    padding-top: 32%;
  }
  
  .swiper-banner .banner-item img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0px;
    top: 0px;
    opacity: 0;
  }
  
  .swiper-banner .swiper-pagination-bullets {
    height: 5px;
  }
  
  .swiper-banner .swiper-pagination .swiper-pagination-bullet {
    width: 5px;
    height: 5px;
    border-radius: 20px;
    margin: 0px 3px;
    vertical-align: top;
  }
  
  .swiper-banner .swiper-pagination .swiper-pagination-bullet-active {
    width: 15px;
    height: 5px;
    opacity: 1;
    background: #e53737;
  }
  
  .class-nav {
    padding: 16px;
  }
  .class-nav .class-nav-title {
    font-size: 16px;
    line-height: 24px;
    font-weight: normal;
    color: #e53737;
    padding: 7px 16px 7px 22px;
    position: relative;
    background: #ffe3e3;
  }
  
  .class-nav .class-nav-title:before {
    content: "";
    display: block;
    position: absolute;
    left: 8px;
    top: 11px;
    width: 4px;
    height: 16px;
    background: #e53737;
  }
  
  .class-nav .class-nav-item {
    position: relative;
    background: #ffffff;
    margin: 0px 0px 16px 0px;
    border-radius: 8px;
    overflow: hidden;
  }
  
  .class-nav .class-nav-item:last-child {
    border: none;
  }
  
  .class-nav .class-nav-item .class-nav-content {
    overflow: hidden;
    zoom: 1;
    position: relative;
  }
  
  .class-nav .class-nav-item .class-nav-content .line-1 {
    border-right: 1px solid rgba(0, 0, 0, 0.05);
    position: absolute;
    top: 0px;
    bottom: 0px;
    left: 33.33%;
  }
  
  .class-nav .class-nav-item .class-nav-content .line-2 {
    border-right: 1px solid rgba(0, 0, 0, 0.05);
    position: absolute;
    top: 0px;
    bottom: 0px;
    right: 33.33%;
  }
  
  .class-nav .class-nav-item .class-nav-content li {
    float: left;
    text-align: center;
    width: 33.33%;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  }
  
  .class-nav .class-nav-item .class-nav-content li .li-inner {
    text-align: center;
    background: #ffffff;
    display: table;
    width: 100%;
    height: 60px;
  }
  
  .class-nav .class-nav-item .class-nav-content li a {
    color: #333333;
    display: table-cell;
    padding: 0px 5px;
    line-height: 1.2;
    vertical-align: middle;
  }
  
  .class-nav .class-nav-item .class-nav-content .li-hot {
    width: 100%;
    background: #ffffff;
    position: relative;
    z-index: 10;
  }
  
  .class-nav .class-nav-item .class-nav-content .li-hot a {
    padding: 15px 5px;
  }
  
  .class-nav .class-nav-item .class-nav-content li a:hover {
    color: #e53737;
    text-decoration: underline;
  }
  
  .class-nav .class-nav-item .class-nav-content li .li-title {
    display: block;
  }
  
  .class-nav .class-nav-item .class-nav-content li .li-count {
    display: block;
    font-size: 12px;
    color: #888888;
  }
  
  .class-nav .class-nav-item .class-nav-content li.Selected a {
    background: #e53737;
    color: #ffffff;
  }
  
  .class-nav .class-nav-item .class-nav-content li.Selected a .li-count {
    color: #ffffff;
  }