.umaterial-banner{width:100%;height:388px;background-color:#191d2a;min-width:1200px}.content-zone{position:relative;margin:0 auto;width:1200px;height:388px;clear:both;overflow:visible}.cube{position:absolute;bottom:-35px;right:0}.umaterial-title{position:absolute;top:140px;left:68px;color:#fff;width:482px;height:auto}.umaterial-title img{width:482px}.umaterial-content{width:100%;min-width:1200px;background-color:#232839}.icon-list{position:relative;margin:30px 20px;padding-bottom:20px;border-bottom:1px solid #2d334a}.icon-img{display:inline-block;width:211px;height:211px;background-color:#141722;border-radius:2px;vertical-align:top}.icon-des{vertical-align:top;padding-left:36px;padding-top:22px;display:inline-block;width:568px;height:202px;color:#fff}.icon-des h2{font-size:18px;margin-bottom:10px}.icon-des p{font-size:12px;line-height:24px;color:#82889f}.border-none{border-bottom:none}.icon-format{margin-top:10px}.icon-format li{display:inline-block;margin-right:20px}.icon-format li img{width:46px}.butdown{position:absolute;bottom:40px;right:0;width:90px;height:42px;background-color:#fbc000;border:none;color:#141826}.icon-list .button:hover{background-color:#eb9c12;border:none;color:#141826}