.banner img{
    width: 100%;
}
.banner{
    margin-top: 70px;
}
.banner .swiper-pagination-bullet{
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: white;
    display: inline-block;
    margin-right: 15px !important;
}
.banner .swiper-pagination-bullet:last-child{
    margin-right: 0px;
}
.colum{
    padding: 36px 0;
}
.colum_tit{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}
.search{
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 248px;
    height: 40px;
    border-radius: 5px 5px 5px 5px;
    opacity: 1;
    border: 1px solid #DDDDDD;
    padding: 0 18px;
}
.search input{
    border: none;
}
.search img{
    cursor: pointer;
}
.sort_list{
    display: flex;
    align-items: center;
}
.sort_name{
    margin-right: 19px;
    color: #A0A0A0;
    width: 70px;
    text-align: justify
}
.sort_title{
    display:flex;
    flex-wrap: wrap;
}
.sort_title a{
    padding: 5px 12px;
    color: #2B2B2B;
    margin-right: 40px;
}
.sort_title .sort_tit_act{
    color: white;
    background-color: #3E83E2;
    border-radius: 5px 5px 5px 5px;
}
.sort_flx{
    display: flex;
    justify-content: space-between;
    margin-top: 14px;
    align-items: center;
}
.color_num{
    color: #2F77D9;
}
.video_list{
    background-color: #F9FAFC;
    padding: 53px 0 50px;
}
.list{
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
}
.list li{
    width:22.8%;
    margin-bottom: 51px;
    background: white;
    border-radius: 0px 0px 6px 6px;
  overflow: hidden;
  transition: 0.5s;
}
.list li:not(:nth-child(4n)){
    margin-right:2.933%;
}
.list li:hover{
    transition: 0.5s;
    box-shadow: 0 0 10px 0 rgba(0,0,0,0.1);
  }
.img img{
    object-fit: cover;
}
.txt{
    padding: 15px 17px 17px;
}
.stage {
    display: inline-block;
    background-color: #F19C07;
    color: #fff;
    padding: 1px 8px;
    border-radius: 2px;
    font-weight: 600;
    margin-bottom: 5px;
}
.man_tag {
    font-size: 12px;
    color: #2486EF;
    font-weight: 400;
    position: absolute;
    right: 0;
    top: 13px;
}

.video_tit{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.5;
    height: 3em;
    overflow: hidden;
    margin-bottom: 7px;
}
.video_tit a {
    color: #252B3A;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}
.video_tit a:hover {
    color: #308ef0;
}
.time{
    color: #A0A0A0;
}
.video_list .watch{
    width: 95px;
    height: 33px;
    background: #3E83E2;
    border-radius: 5px 5px 5px 5px;
    opacity: 1;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
.watch:hover:after {
    margin-left: 4px;
    opacity: 1;
}

.watch:after {
    display: inline-block;
    content: '\e683';
    font-family: iconfont;
    font-size: 14px;
    color: #fff;
    width: 0;
    top: 0;
    opacity: 0;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
}
.bottom{
    padding-top: 11px;
    border-top: 1px solid #F2F2F2;
    margin-top: 18px;
    display: flex;
    position: relative;
}
.bottom img{
    height: fit-content;
    margin-top: 2px;
}
.txt_flx{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.man_num{
    color: #A0A0A0;
}
.colum_name{
    font-weight: 600;
}
.video_list .more{
    display: flex;
    align-items: center;
    justify-content: center;
}

/* .video_list .img{
    overflow: hidden;
    position: relative;
    height: 0;
    padding-bottom: 57%;
    border-radius: 5px 5px 0 0;
  }
  .video_list .img div{
  
    position: absolute;
    height: 100%;
    width: 100%;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0;
    background-size: cover;
    background-position: center center;
  
  }
.video_list .img div a{
width:100%;
height: 100%;
display:block;
} */
/*免费试用*/
.free {
    padding: 44px 0 46px;
    background: url(../img/active/d_bg.jpg) no-repeat center center;
    background-size: cover;
    overflow: hidden;
  }
  .free .con .left {
    float: left;
  }
  .free .con .left h2 {
    color: #fff;
  }
  .free .con .left h3 {
    margin-top: 12px;
    color: #fff;
  }
  .free .con a {
    float: right;
    display: block;
    width: 126px;
    height: 44px;
    border-radius: 4px;
    color: #fff;
    text-align: center;
    line-height: 44px;
    position: relative;
    top: 20px;
    border: 1px solid #fff;
  }
  .free .con a:after {
    display: inline-block;
    content: '\e683';
    font-family: iconfont;
    font-size: 14px;
    color: #fff;
    width: 0;
    top: 0;
    opacity: 0;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
  }
  .free .con a:hover:after {
    margin-left: 6px;
    opacity: 1;
  }

@media screen and (max-width: 1200px) {   
    .bottom {
        display: block;
    }
    .man_tag {
        position: static;
        display: block;
        margin-top: 7px;
    }
}
  @media screen and (max-width: 1024px) {   
    .free .con a {
      width: 106px;
      height: 36px;
      line-height: 36px;
    }
    .watch{
        width: 75px;
    }
  }
  @media screen and (max-width: 600px) {
    .free {
      padding: 5% 0;
      display: none;
    }
    .free .con .left {
      float: none;
      text-align: center;
    }
    .free .con a {
        float: none;
        margin: 15px auto 0 auto;
        top: 0;
        width: 126px;
        height: 44px;
        line-height: 44px;
        font-size: 16px;
    }
    .list li {
         width: 49%;
        margin-bottom: 10px;
    }
     .list li:not(:nth-child(4n)){
        margin-right:0;
    }
    .list li:nth-child(odd){
        margin-right:2%;
    }
    .txt_flx{
        display: block;
    }
    .watch{
        margin-top: 10px;
    }
    .sort_title {
        width: calc(100% - 80px);
        flex-wrap: wrap;
    }
    .sort_title a{
        width: calc(100% / 3);
        padding-left: 0;
        padding-right: 0;
        text-align: center;
        margin-right: 0;
        margin-bottom: 10px;
    }
    .sort_list {
        align-items: flex-start;
    }
    .sort_flx .sort_list{
        width: 70%;
    }
    .sort_name {
        margin-right: 0;
    }
    .video_list{
        padding: 30px 0;
    }
    .video_list .img img{
        width: 100%;
    }
    .colum {
        padding: 30px 0 20px;
    }
    .sort_flx .sort_title a{
        margin-bottom: 0;
    }
    .sort_flx .sort_list{
        align-items: center;
    }
    .banner{
        margin-top: 56px;
    }
}


/* 2022-12-27 */
.video_list li.chang .txt .title {
    color: #333333;
    font-weight: 600;
    margin-top: 7px;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;
    line-height: 1.5;
    height: 3em;
}
.video_list li.chang .txt .title a{
    color: #333;
}
.video_list li.chang  .txt .tag{
    display: flex;
    justify-content: space-between;
    margin-top: 15px;
}

.video_list li.chang  .txt .tag p{
    font-size: 12px;
    color: #666666;
    font-weight: 400;
}
.video_list li.chang  .txt .tag a{
    font-size: 12px;
    color: #2486EF;
    font-weight: 400;
}
.video_list li.duan{
    background-color: #fff;
    height: 0;
    padding-bottom: 26%;
    border-radius: 5px;
    overflow: hidden;
    position: relative;
}
.video_list li.duan .img{
    position: absolute;
    width: 100%;
    height: 100%;
}
.video_list li.duan .img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.video_list li.duan .img .h5_pic{
    display: none;
}
.video_list li.duan .play{
    width: 51px;
    height: 51px;
    position: absolute;
    bottom: 0;
    right: 0;
}
.video_list li img{
    width: 100%;
    display: block;
    font-size: 0;
    line-height: 0;
}
@media screen and (max-width: 1024px) {
    .video_list li.duan{
        padding-bottom:27.4%;
    }
}
@media screen and (max-width: 600px) {
    .video_list li.chang{
        width: 49%;
    }
    .video_list li.chang .txt .stage {
        font-size: 8px;
    }
    .video_list li.chang .txt .title {
        font-size: 12px;
    }
    .video_list li.chang .txt .tag p {
        font-size: 8px;
    }
    .video_list li.chang .txt .tag span {
        font-size: 8px;
    }
    .video_list li.duan{
        padding-bottom: 71%;
    }
    .video_list li.duan .img .h5_pic {
        display: block;
    }
    .video_list li.duan .img .pc_pic,
    .video_list li.duan .play {
        display: none;
    }

}