.banner1 .b1_btn{
    width: 21.8%;
    margin-left: -10.9%;
    bottom: 4%;
}
.banner2{
    background: url("https://www.fnjiasu.com/static/images/wow/back.png") 0 0 no-repeat;
    background-size: cover;
}
.banner .pb_tit{
    color: #fff;
}
.banner .pb_tit span{
    color: #f8b700;
}
.banner2 .b2_con .b2_con_left{
    background: url("https://www.fnjiasu.com/static/images/wow/beijing1.png") 0 0 no-repeat;
    background-size: 100%;
}
.banner2 .b2_con .b2_con_right{
    background: url("https://www.fnjiasu.com/static/images/wow/beijing2.png") 0 0 no-repeat;
    background-size: 100%;
}
.banner2 .b2_con .b2_con_left .b2_txt1{
    color: #ffc319;
}
.banner3{
    background: #2c2f46;
    padding: 71px 0 0;
}
.banner3 .b3_con{
    overflow: hidden;
    width: 1052px;
    margin: 0 auto 71px;
}
.banner3 .b3_con li{
    float: left;
    margin-right: 135px;
}
.banner3 .b3_con li:last-child{
    margin-right: 0;
}
.banner3 .b3_con li img{
    margin-bottom: 19px;
}
.banner3 .b3_con .b3_txt{
    font-size: 14px;
    line-height: 14px;
    text-align: center;
    color: #fff;
}
.banner3 .slide{
    width: 1200px;
    margin: 0 auto 71px;
}
.banner3 .slide .slide_items{
    width: 284px;
    height: 128px;
    padding: 18px 17px;
    overflow: hidden;
    border: 1px solid #f8b700;
    border-radius: 4px;
}
.banner3 .slide .usr_pic{
    float: left;
    width: 95px;
    height: 90px;
}
.banner3 .slide .slide_txt{
    width: 137px;
    height: 90px;
    float: right;
    text-align: left;
}
.banner3 .slide .slide_txt p{
    margin-bottom: 9px;
}
.banner3 .slide .slide_txt_tit{
    font-size: 16px;
    color: #f8b700;
    line-height: 16px;
    margin-top: 5px;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.banner3 .slide .slide_txt_sub{
    font-size: 12px;
    color: #fff;
    height: 67px;
    overflow: hidden;
}
.banner3 .slide .swiper-pagination-bullet{
    background: #24263b;
    width: 10px;
    height: 10px;
}
.banner3 .slide .swiper-pagination-bullet-active{
    background: #fff;
}
.banner3 .b4_con{
    width: 1200px;
    margin: 0 auto;
}
.banner3 .b4_con ul{
    overflow: hidden;
}
.banner3 .b4_con ul li{
    float: left;
    margin-right: 63px;
    margin-bottom: 62px;
    width: 116px;
}
.banner3 .b4_con ul li a{
    display: block;
}
a:hover{
    text-decoration: none;
}
.banner3 .b4_con ul li:nth-child(7), .banner3 .b4_con ul li:nth-child(14){
    margin-right: 0;
}
.banner3 .b4_con ul li p{
    margin: 13px 0 0;
    font-size: 16px;
    color: #fff;
    line-height: 16px;
}
.banner3 .b4_con ul li .b4_more{
    width: 80px;
    height: 80px;
    line-height: 80px;
    margin: 0 auto;
}
/*栏目页手机端*/
@media (max-width: 768px) {
    .banner1 .b1_txt{
        font-size: 12px;
        top: 43%;
    }
    .banner3 .b3_con{
        width: 90%;
        margin-bottom: 10%;
    }
    .banner3 .b3_con li{
        width: 50%;
        margin-right: 0;
    }
    .banner3 .b3_con .b3_txt{
        font-size: 12px;
        line-height: 12px;
    }
    .banner2 .b2_con .b2_con_left{
        background-size: 100% 100%;
        margin-bottom: 10%;
    }
    .banner2 .b2_con .b2_con_right{
        background-size: 100% 100%
    }
    .banner3 .slide{
        width: 90%;
        margin-bottom: 10%;
    }
    .banner3 .slide .slide_txt{
        width: 57%;
    }
}