.container{
    width:1200px;
    margin:0 auto;
    position: relative;
}
.banner{
    width:100%;
    height: 584px;
    background-size: auto 584px;
    overflow: hidden;
    background: url(https://imgs.sfkedu.com/yiyiarts/pc/home/img/v2020/city/banner.jpg) no-repeat center center;
}
.banner .container{
    margin-top:160px;
    box-sizing: border-box;
    padding-bottom: 120px;
    padding-right: 165px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-end;
}
.banner .container>span{
    font-size: 89px;
    color:#ffffff;
    font-weight: bold;
}
.banner .container>a{
    margin-top:140px;
    display: block;
    width:220px;
    height: 60px;
    border-radius: 30px;
    background: #ffffff;
    text-align: center;
    line-height: 60px;
    color:#010000;
    font-size: 30px;
}
.title{
    display: flex;
    align-items: center;
    justify-content: center;
    color:#333333;
    font-size: 28px;
}
.title:after,.title:before{
    content:"";
    display: block;
    width:50px;
    height: 2px;
    background: #3eab91;
    margin:0 30px;
}
.part1{
    margin-top:100px; 
}
.part1 .info_box{
    margin-top:30px;
    display: flex;
}
.part1 .info_box>.info_left{
    width:780px;
}
.part1 .info_box>.info_left>p{
    padding:55px 0 55px 90px;
    color:#666666;
    font-size: 18px;
    border:1px solid #000000;
    border-top:none;
    border-right: none;
    margin-top:-3px;
}
.part1 .info_box>.info_right{
    flex:1;
    box-sizing: border-box;
    padding:50px 40px;
    color:#666666;
    font-size: 14px;
    border:1px solid #000;
    line-height: 24px;
}
.part2{
    margin-top:100px;
}
.part2 ul{
    display: flex;
    justify-content: space-between;
    margin-top:40px;
}
.part2 ul>li{
    width:285px;
}
.part2 ul>li img{
    display: block;
    width:100%;
    height: 220px;
}
.part2 ul>li p{
    line-height: 80px;
    border:1px solid #000;
    color:#000000;
    font-size: 24px;
    text-align: center;
}
.part3{
    margin-top:100px;
}
.part3>.container>a,.part4>.container>a{
    display: block;
    width:90px;
    line-height: 30px;
    text-align: center;
    display: block;
    color:#28a386;
    border:1px solid #28a386;
    position: absolute;
    top:3px;
    right: 0;
}
.part3 ul{
    display: flex;
    flex-wrap: wrap;
    margin-top:58px;
}
.part3 ul>li{
    margin-right: 47px;
    margin-bottom: 50px;
}
.part3 ul>li:nth-child(5n+5){
    margin-right: 0;
}
.part3 ul>li img{
    display: block;
    width:200px;
    height: 200px;
    border-radius: 50%;
    border:1px solid #ccc;
    margin:0 auto 20px;
}
.part3 ul>li p{
    text-align: center;
    color:#666666;
    font-size: 14px;
    line-height: 24px;
}
.part4{
    margin-top:70px;
}
.part4 .swiper-container{
    margin-top:40px;
    padding-bottom: 50px;
  }
 .part4 .swiper-container .swiper-slide{
    display: flex;
    align-items: center;
  }
 .part4 .swiper-container .swiper-slide .zz{
    position: absolute;
    top:0;
    left: 0;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
  }
 .part4 .swiper-container .swiper-slide .zz p{
    color: #ffffff;
    font-size: 12px;
    height: 50px;
    display: flex;
    align-items: center;
    padding-left: 10px;
  }
 .part4 .swiper-container .swiper-slide .zz p>span{
    display: block;
    width:80%;
  }
 .part4 .swiper-container .swiper-slide .zz a{
    display: block;
    width:37px;
    height: 37px;
    border-radius: 50%;
    background: url("https://imgs.sfkedu.com/yiyiarts/pc/home/img/v2020/city/video_1.png") no-repeat;
    background-size: 100% 100%;
    position: absolute;
    bottom: 7px;
    right: 5px;
  }
 .part4 .swiper-container .swiper-slide>div .zz{
    font-size: 18px;
  }
 .part4 .swiper-container .swiper-slide>div .zz a{
    width:80px;
    height: 80px;
    right:50%;
    margin-right:-40px;
    bottom:50%;
    margin-bottom: -40px; 
  }
 .part4 .swiper-container .swiper-slide img{
    display: block;
    width: 100%;
    height: 100%;
  }
 .part4 .swiper-container .swiper-slide>div{
    width:487px;
    height: 329px;
    flex-shrink: 0;
    position: relative;
    margin-bottom: 20px;
    /* box-shadow: 4px 5px 12px 0 rgba(79,203,117,0.35); */
    margin-right: 18px;
  }
 .part4 .swiper-container .swiper-slide>ul{
    display: flex;
    flex-wrap: wrap;
  }
 .part4 .swiper-container .swiper-slide>ul>li{
    position: relative;
    width:215px;
    height: 153px;
    margin-right: 15px;
    margin-bottom: 20px;
    /* box-shadow: 3px 3px 8px 0 rgba(79,203,117,0.35); */
    cursor: pointer;
  }
 .part4 .swiper-container .swiper-slide>ul>li:nth-child(3n+3){
    margin-right: 0;
  }
 .part4 .swiper-container .swiper-slide>ul>li:hover .zz a,.interview .swiper-slide>div:hover .zz a{
    background: url("https://imgs.sfkedu.com/yiyiarts/pc/home/img/v2020/city/video_2.png") no-repeat;
    background-size: 100% 100%;
  }
 .part4 .swiper-container  .swiper-container .swiper-pagination-bullet{
    background: #707070;
    border:none;
  }
 .part4 .swiper-container .swiper-container .swiper-pagination-bullet-active{
    width:34px;
    height: 8px;
    border-radius: 20px;
    background: #4fcb75;
    border:none;
  }
.part4 .swiper-pagination-bullet{
    width: 13px;
    height: 13px;
    background: none;
    border:1px solid #28a386;
    opacity: 1;
}
.part4 .swiper-pagination-bullet-active{
    background: #28a386;
}
.part5{
    margin-top:100px;
}
.part5 ul{
    margin-top:40px;
    height: 480px;
    display: flex;
    flex-wrap: wrap;
    background: url("https://imgs.sfkedu.com/yiyiarts/pc/home/img/v2020/city/p5_bg.jpg") no-repeat;
    background-size: 100% auto;
}
.part5 ul>li{
    width:20%;
    height: 240px;
}
.part5 ul>li h3{
    font-size: 30px;
    margin:25px 0 5px;
    text-align: center;
}
.part5 ul>li h3.bai{
    color:#fff;
}
.part5 ul>li h3.hei{
    color:#333333;
}
.part5 ul>li p{
    font-size: 12px;
    text-align: center;
}
.part5 ul>li p.c666{
    color:#666;
}
.part5 ul>li p.c999{
    color:#999;
}
.part5 ul>li p.cfff{
    color:#fff;
}
.part6{
    margin-top:100px;
}
.part6 .container{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.part6 .container>div{
    flex:1;
}
.part6 .container .p6_title{
    border-left: 10px solid #3eab91;
    padding-left:30px;
    color:#333333;
    font-size: 24px;
    line-height: 1;
    position: relative;
}
.part6 .container .p6_title a{
    display: block;
    position: absolute;
    top:0;
    right: 0;
    width:90px;
    height: 30px;
    border:1px solid #28a386;
    line-height: 30px;
    text-align: center;
    font-size: 14px;
    color:#28a386;
}
.part6 .container .p6_left{
    margin-right: 115px;
}
.part6 .p6_left .info_box{
    width:600px;
    height: 200px;
    display: flex;
    margin-top:40px;
}
.part6 .p6_left .info_box>img{
    display: block;
    width:300px;
    height: 200px;
}
.part6 .p6_left .info_box>div{
    border:1px solid #c9c9c9;
    border-left: none;
    padding:30px 30px 20px 35px;
}
.part6 .p6_left .info_box>div h3{
    color:#333333;
    font-size: 24px;
    margin-bottom: 20px;
}
.part6 .p6_left .info_box>div p{
    color:#666666;
    font-size: 12px;
    line-height: 24px;
}
.part6 .p6_left>ul>li{
    border-bottom: 1px dashed #c9c9c9;
    padding:20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.part6 .p6_left>ul>li a{
    flex:1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.part6 .p6_left>ul>li:before{
    content:"";
    display: block;
    width:10px;
    height: 10px;
    border-radius: 50%;
    background: #3eab91;
    margin-right: 10px;
}
.part6 .p6_left>ul>li p{
    color:#333333;
    font-size: 14px;
}
.part6 .p6_left>ul>li span{
    font-size: 14px;
    color:#999999;
}
.part6 .p6_right>ul{
    margin-top:40px;
    padding:35px  23px 32px 17px;
    background: #84ccc9;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.part6 .p6_right>ul>li{
    width:80px;
    height: 50px;
    font-size: 16px;
    line-height: 50px;
    text-align: center;
    background: #ffffff;
    margin-bottom: 10px;
}
.part6 .p6_right>ul>li a{
    color:#333;
}
.part6 .p6_right>ul>li:hover{
    background: #3eab91;
}
.part6 .p6_right>ul>li:hover a{
    color:#fff;
}