.banner{width: 100%;height:720px;background: url(../img/art/artbanner.png) no-repeat center;background-size:1920px 720px;}.bannerBox{width: 1200px;/*height: 260px;*/margin: 0 auto;position: relative;}.bannerC{position: absolute;left: 0;top:460px;height: 260px;width: 1200px;padding-left: 45px;}.bannerCT1{width: 100%;font-family: "Microsoft Himalaya";font-size: 48px;color: #fff;}.bannerCT1>span{padding-left: 50px;}.bannerCT2{font-size: 16px;color: #fff;}.bannerCT2>span{padding-left: 20px;}.bannerText{padding-top: 10px;line-height: 32px;font-size: 14px;color: #fff;}.topqiehuan{width:1200px;margin: 0 auto;}.topBox{width: 1200px;margin: 0 auto;}.topBox li{float: left;width: 228px;margin-right: 15px;height: 375px;}.topBox li a{width: 100%;height: 100%;}.topBox li:nth-of-type(1){background: url(../img/life/series_image.png);}.topBox li:nth-of-type(2){background: url(../img/life/series_image_02.png);}.topBox li:nth-of-type(3){background: url(../img/life/series_image_03.png);}.topBox li:nth-of-type(4){background: url(../img/life/series_image_04.png);}.topBox li:nth-of-type(5){margin-right: 0;background: url(../img/life/series_image_05.png);}.topimg{display: block;width: 79px;height: 74px;margin: 0 auto;}.topTi1{width: 100%;text-align: center;padding-top: 30px;font-size: 28px;color: white;}.topTi2{width: 100%;text-align: center;font-size: 18px;color: white;}.topMore{width: 200px;height: 30px;line-height: 30px;text-align: center;color: white;border: 1px solid white;border-radius: 15px;margin:100px auto 0 ;}.topqiehuanbg{width: 100%;height: 3950px;background: url(../img/art/background/842045070256365156.png) no-repeat center -240px;background-size: 1920px 4557px;}.Acontent1{width: 1200px;margin: 0 auto;}.Acimg1{width: 1200px;height: 577px;margin-top:10px ;}.Acimg2{width: 1200px;}