.banner-bottom{padding:16px 0}.banner-bottom .bb_right{}.banner-bottom .bb_right i{float:left;margin:0 10px 0 30px;display:inline-block;width:60px;height:60px;background:url(/images/cloudhost-icon_2.jpg) no-repeat}.banner-bottom .bb_right .bb-img_1{background-position:0 0}.banner-bottom .bb_right .bb-img_2{background-position:-110px 0}.banner-bottom .bb_right .bb-img_3{background-position:-220px 0}.banner-bottom .bb_right .bb-img_4{background-position:-330px 0}.banner-bottom .bb_right p{color:#999;margin:0;overflow:hidden}.banner-bottom li{width:25%;*width:297px;float:left}.about-title1{margin-top:30px;padding-left:6px;border-left:4px solid #4a9ced;font-size:18px;color:#2281e0;font-weight:700}.about-title2{padding-top:20px;font-size:14px;color:#d99815;font-weight:700}.about-title3{padding-top:30px;font-size:14px;color:#1562bd;font-weight:700}.about-img{margin-top:44px}.about-img img{max-width:100%;_width:100%}.about-txt{line-height:28px;font-size:14px;color:#4a4a4a}.about-line{padding-top:40px;border-bottom:1px dashed #ddd}@media screen and (max-width:1206px){}.desktop{}