.box{
    width: 1280px;
    margin: 0 auto;
}
.banner{
    width: 100%;
    height: 412px;
    background: url("../images/bg.png")no-repeat;
    background-size: 100%;
    position: relative;
}
.banner img{width:100%;}
.banner>div{
    width: 100%;
    display: flex;
    justify-content: space-between;
    position: absolute;
    bottom: 28px;
}
.banner>div>ul{
    width: 900px;
    margin-left: 60px;
    display: flex;
    justify-content: space-between;
}
.banner>div>ul>li{
    height: 50px;
    font-size: 22px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #333333;
    display: flex;
    align-items: center;
    cursor: pointer;
}
.banner>div>ul>.active{
    padding: 0 49px;
    background: #3C89FE;
    color: #FFFFFF;
    border-radius: 25px;
}
.banner>div>div{
    margin-right: 60px;
    font-size: 20px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #333333;
    display: flex;
    align-items: center;
}
.banner>div>div>div{
    padding: 0 6px;
    cursor: pointer;
}
.banner>div>div>.active{
    color: #3C89FE;
}
.go_index{
    position: fixed;
    width: 40px;
    /*height: 160px;*/
    padding: 30px 0;
    background: #FEEAC9;
    box-shadow: 0px 2px 5px 0px rgba(0,0,0,0.25);
    border-radius: 0px 23px 23px 0px;
    font-size: 20px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #333333;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.go_index>span{
    width: 20px;
}
.content{
    display: flex;
    justify-content: space-between;
    padding: 28px 0 60px 0;
}
.content_tit{
    width: 900px!important;
    /* height: 90px; */
    height: 140px;
    background: linear-gradient(90deg, #E8F1FA, #FEE9C8);
    border-radius: 13px 13px 0px 0px;
    font-size: 26px!important;
    font-family: PingFang SC;
    font-weight: 400;
    color: #25549C!important;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start!important;
}
.content_tit>span{
    margin-left: 34px;
}
.content_tit>span:nth-of-type(2){
    font-size: 14px;
    margin-left: 50px;
}
.content_left{
    margin-left: 0px;
}
.forum_introduction,.forum_agenda,.Speaker{
    width: 900px;
    background: #FFFFFF;
    box-shadow: 0px 4px 7px 0px rgba(37,84,156,0.3);
    border-radius: 13px;
    padding-bottom: 40px;
}
.forum_introduction>div{
    width: 760px;
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 40px;
    color: #333333;
    margin: 0 auto;
    display: flex;
    align-items: center;
}
.forum_introduction>div:nth-of-type(3){
    margin-top: 36px;
}
.content_right{
    /* margin-right: 60px */
}
.previous_forums{
    width: 330px;
    height: 130px;
    background: #FFFFFF;
    border: 4px solid #E0ECFF;
    border-radius: 13px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.previous_forums>p{
    font-size: 27px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #25549C;
}
.attend_schools{
    width: 330px;
    padding-top: 39px;
    margin-top: 0px;
    background: #E5EFFF;
    box-shadow: 0px 4px 7px 0px rgba(37,84,156,0.3);
    border-radius: 13px;
    padding-bottom: 50px;
}
.attend_schools>p{
    font-size: 27px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #25549C;
    text-align: center;
}
.attend_schools_div{
    width: 260px;
    height: 60px;
    background: #CCE0FF;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 30px auto;
}
.attend_schools_div_img{
    width: 46px;
}
.attend_schools_div_span{
    margin-left: 19px;
    font-size: 24px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #333333;
}
.attend_schools_ul_li{
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    cursor: pointer;
}
.attend_schools_ul_li_div{
    width: 80px;
    height: 80px;
    background: #FFFFFF;
    border-radius: 13px;
    margin-left: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.attend_schools_ul_li_img{
    width: 72px;
    height: 72px;
}
.attend_schools_bg_color{
    background: #25549c!important;
}
.attend_schools_ul_li_span{
    width: 180px;
    margin-left: 20px;
    font-size: 23px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #25549C;
}

/* .footer>ul{
    margin-left: 120px;
    font-size: 11px;
    line-height: 20px;
    font-family: PingFang SC;
    font-weight: 300;
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.footer>div{
    display: flex;
    align-items: center;
    margin-right: 120px;
}
.footer>div>img{
    margin-left: 20px;
} */
.swiper-container{
    width: 800px;
    height: 330px;
    border-radius: 13px;
}
.swiper-wrapper{
    width: 800px!important;
    height: 280px!important;
    border-radius: 13px!important;
}
.swiper-slide{
    position: relative;
    border-radius: 13px!important;
    overflow: hidden;
}
.swiper-slide>img{
    width: 100%;
    height: 100%;
}
.swiper-slide>div{
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 40px;
    background: rgba(80, 80, 80, 0.75);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
}
.swiper-slide>div>p{
    margin-left: 10px;
}
.swiper-slide>div>img{
    margin-right: 10px;
}
.swiper-button-next, .swiper-button-prev{
    width: 39px!important;
    height: 50px!important;
    background-size: 100%;
    top: 115px!important;
    margin-top: 0!important;
}
.swiper-button-prev{
    background: url("../images/left.png")!important;
}
.swiper-button-next{
    background: url("../images/right.png")!important;
}
.swiper-pagination{
    bottom: 29px!important;
}
.swiper-pagination-bullet{
    width: 11px!important;
    height: 11px!important;
    background: #D9E7FF!important;
    border-radius: 5px!important;
}
.swiper-pagination-bullet-active{
    width: 27px!important;
    height: 11px!important;
    background: #B2D0FF!important;
    border-radius: 5px!important;
}
.forum_introduction_ling{
    width: fit-content!important;
    /*width: 267px;*/
    height: 67px;
    padding: 0 40px 0 20px;
    background: #FDE6C1;
    border-radius: 0px 33px 33px 0px;
    font-size: 22px!important;
    font-family: PingFang SC;
    font-weight: 400;
    color: #333333;
    display: flex;
    align-items: center;
    margin-top: 20px!important;
    margin-left: 0!important;
}
.down{
    width: 90px;
    height: 30px;
    background: #FF6060;
    border-radius: 6px;
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    cursor: pointer;
}