.top {
    width: 1200px;
    margin: 0 auto;
}
.swiper_box{
    width: 1200px;
    height: 518px;
    background: #c3c3c3;
    margin: 60px auto;
    overflow: hidden;
   /* position: relative;*/
}
.swiper {
    width: 100%;
    height: 100%;
  }

  .swiper-slide {
    text-align: center;
    font-size: 18px;
    /* 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;
  }

  .swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .swiper {
    width: 100%;
    height: 300px;
    margin-left: auto;
    margin-right: auto;
  }

  .swiper-slide {
    background-size: cover;
    background-position: center;
  }

  .mySwiper2 {
    height: 100%;
    width: 892px;
    overflow: hidden;
  }

  .mySwiper {
    width: 308px;
    height: 100%;
    box-sizing: border-box;
    background: #000000;
    /* position: absolute;
    right: 0;
    top:0;
    backdrop-filter: blur(5px);
    z-index: 9;*/
  }
  .mySwiper .swiper-wrapper{
    width: 308px;
    margin-left: 0!important;
    background: rgba(0,0,0,0.60);
    z-index: 9;
  }

  .mySwiper .swiper-slide {
    width: 100%;
    height: 92px;
    cursor: pointer;
  }
  .mySwiper .swiper-slide p{
    width: 100%;
    margin: 0 20px;
    font-size: 16px;
    font-weight: 500;
    color: #ffffff;
    text-align: left;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    /*! autoprefixer: off */
    -webkit-box-orient: vertical;
  }

  .mySwiper .swiper-slide-thumb-active {
    background: linear-gradient(90deg,#bf0612, #5f2b32);
  }
  .mySwiper .swiper-slide-thumb-active p{
    font-size: 18px;
  }
  .swiper-slide a,.swiper-slide a img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .big_wrap{
      width: 1440px;
      margin: auto;
      position: relative;
  }
  .main_box{
      width: 1200px;
    margin: auto;
  }
  .nav_list{
    width: 90px;
    height: 252px;
    background: #af090b;
    padding-top: 30px;
    margin-right: 30px;
    position: fixed;
    top: 45px;
  }
  .nav_list li a{
      display: block;
      margin-bottom: 30px;
      opacity: 0.7;
      font-size: 24px;
      color: #ffffff;
      text-align: center;
      cursor: pointer;
  }
  .nav_list li.act a{
      opacity: 1;
  }
  .new_topic .head .act a{
    font-size: 32px;
    font-weight: 500;
    color: #af090b;
    line-height: 40px;
  }
  .new_topic .head{
      margin-bottom: 33px;
  }
  .new_topic .head span a{
    font-size: 24px;
    font-weight: 500;
    text-align: left;
    color: #333333;
    line-height: 40px;
  }
  .new_topic .head .topic{
    display: inline-block;
    height: 40px;
    padding-left: 46px;
    background: url(../images/iline.png) no-repeat;
    background-position: 12% center;
    background-size: 19px 30px;
  }
  .new_list,.topic_list{
      display: none;
  }
  .active-show{
      display: block!important;
  }
  .ul_style1 li{
      float: left;
      width: 380px;
      margin-right: 30px;
      margin-bottom: 30px;
  }
  .ul_style1 li:nth-child(3n){
      margin-right: 0;
  }
  .ul_style1 li img{
    display: block;
    width: 100%;
    height: 214px;;
    border-radius: 4px;
  }
  .ul_style1 li .filter{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 65px;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.6));
    border-radius: 4px;
  }
  .ul_style1 li .filter .duration{
    position: absolute;
    bottom: 10px;
    left: 14px;
    font-size: 12px;
    color: #fff;
    background: url(../images/vodicon.png) no-repeat left center;
    background-size: 13px 13px;
    padding-left: 17px;
  }
  .ul_style1 li .filter .time{
    position: absolute;
    bottom: 10px;
    right: 14px;
    font-size: 12px;
    color: #fff;
  }
  .ul_style1 li .title{
    width: 100%;
    font-size: 16px;
    color: #333333;
    margin-top: 16px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .news .head span a,.image .head span a,.interview .head span a{
    font-size: 32px;
    font-weight: 500;
    color: #af090b;
  }
  .image .head,.interview .head,.news .head{
      margin: 20px 0 33px 0;
  }
  .rela_link{
      margin: 50px 0 40px 120px;
  }
  .rela_link .title{
      width: 72px;
      height: 68px;
      font-size: 18px;
      font-weight: 500;
      color: #333333;
      line-height: 68px;
      border-right: 1px solid #d5d5d5;
      padding-right: 47px;
      float: left;
  }
  .rela_link ul{
      margin-left: 40px;
      width: 1040px;
  }
  .rela_link ul li{
      float: left;
      margin-top: 9px;
  }
  .rela_link ul li a{
    font-size: 16px;
    color: #333333;
    margin-right: 20px;
  }