.about{width:100%;overflow:hidden;padding-top:0 !important;position:relative}.about .banner{height:25.36842vw}.about .banner img{height:100%}.about .nav{height:0.68rem;background:#FFFFFF;border-bottom:0.01rem solid #DFE1E6;color:#000}.about .nav .nav-wrap{width:13.2rem;display:flex;margin:0 auto}.about .nav .nav-item{width:1rem;line-height:0.68rem;position:relative;text-align:center;cursor:pointer !important}.about .nav .act::after{content:'';display:block;bottom:0;height:0.04rem;width:0.6rem;background:#EC3737;position:absolute;left:50%;margin-left:-0.3rem}.about .art .title{padding-top:0.85rem;padding-bottom:0.36rem;font-size:0.4rem;font-weight:600;color:#262626;text-align:center}.about .art .dsc{width:12.8rem;font-size:0.28rem;margin:0 auto;color:#262626;font-weight:400}.about .art .content{width:12.8rem;margin:0 auto}.about .art .content p{text-align:left;font-weight:400;color:#595959;line-height:.25rem}.about .art .numlist{display:flex;text-align:center;justify-content:center;margin-bottom:1.09rem}.about .art .numlist .item{width:4rem}.about .art .numlist .item .num{display:flex;color:#E42B2B;position:relative;text-align:center;justify-content:center;border-right:solid 1px #e9e9e9}.about .art .numlist .item .num .count{font-size:0.6rem !important}.about .art .numlist .item .num .day{position:relative;right:-0.2rem;font-size:0.36rem}.about .art .numlist .item .txt{font-size:0.2rem;color:#262626}