/* 
.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 {
  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;
}
@media (prefers-color-scheme:dark){
  .class-nav .class-nav-item{
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }
  .class-nav .class-nav-item .class-nav-content li{
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  .class-nav .class-nav-item .class-nav-content .line-1{
    border-right: 1px solid rgba(255, 255, 255, 0.1);
  }
  .class-nav .class-nav-item .class-nav-content .line-2{
    border-right: 1px solid rgba(255, 255, 255, 0.1);
  }
  .class-nav .class-nav-title{
    background: rgba(0, 0, 0, 0.5);
  }
}