.discount{margin-bottom: 60px; overflow: auto;} .discount_content{width: 180px;height: 248px; padding: 10px; margin-right: 25px; float: left;} .clear_mg{margin-right: 0;} .discount_img{text-align: center;margin: 10px 0 20px 0;} .discount_info{font-size: 14px; } .discount_info span{font-size: 15px; margin-bottom: 15px; display: block;} .blue{color: #58a3ff;} .green{color: #8ce2c5;} .red{color: #ed2977;} .yellow{color: #ff8a33;} .purple{color: #9a53f2;} .discount_info p{line-height: 22px; color: #7a7a7a;} .advantage{background: #f0f7ff;padding-bottom: 60px;} .advantage_nav li{width: 200px; height: 35px; line-height: 35px; text-align: center; margin-right: 66px; background: #fff; border-radius: 20px; float: left;} .advantage_nav li a{color: #666666;} .advantage_nav li:last-child{margin-right: 0;} .advantage_nav li:hover,.advantage_nav li.active{background: #58a3ff; } .advantage_nav li:hover a,.advantage_nav li.active a{color: #fff;} #myTabContent{padding-top: 50px;} #tab1{background: url(../img/advantage_bg.png); background-position: 0 18px;} #tab1 h3{font-weight: bold;display: inline-block;color: #58a3ff;} #tab1 p{width: 450px; padding: 15px; color: #78797a;font-size: 17px;} #tab1 a{width: 168px; height: 38px; line-height: 38px; border: 1px solid #333333; color: #333333; display: inline-block; text-align: center; font-weight: bold;} #tab1 a:hover{background: #58a3ff; color: #fff; border-color: #58a3ff;} .content_info_1{height: 177px; position: relative;} .content_info_1 h3{margin-left: 218px;} .content_info_1 p,.content_info_3 p{text-align: right;} .content_info_1 a{margin: 14px 0 0 260px;} .content_info_2{height: 187px; position: relative;} .content_info_2 h3{margin-left: 565px;} .content_info_2 p{margin-left: 550px;} .content_info_2 a{margin-left: 572px;} .content_info_3 h3{margin-left: 290px;} .content_info_3 a{margin: 14px 0 0 260px;} .case{padding-bottom: 20px;} .case_content li{float: left; margin: 0 22px 20px 0;} .case_content li:nth-child(5n+0){margin-right: 0;} footer{height: 122px; background: #3c3d43; text-align: center; line-height: 122px;}