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.subtitle{color:#65696d}.section.sec-ergonomic .content .descp{color:#65696d}.section.sec-ergonomic .content .descp{width:654px;position:absolute;left:50%;margin-left:-327px}.section.sec-ergonomic .content .float{width:750px;bottom:150px;margin-left:-375px}.section.sec-ergonomic .content .float li{width:325px;padding:0 25px;position:relative}.section.sec-ergonomic .content .float li .circle{width:280px;height:280px;position:absolute;left:50%;margin-left:-140px;background-image:url(//i01.appmifile.com/webfile/globalimg/zh/2015/headphones3/icon-3.png);background-repeat:no-repeat}.section.sec-ergonomic .content .float li p.li-title{color:#242424;margin-top:300px;padding:0 38px}.section.sec-ergonomic .content .float li.li-1 .circle{background-position:0 center}.section.sec-ergonomic .content .float li.li-2 .circle{background-position:-292px center}.section.sec-ergonomic .upgrade-banner{left:63px}.section.sec-aluminum .content{text-align:left;margin-left:50%;margin-top:190px;padding-left:25px}.section.sec-aluminum .content .title{color:#333}.section.sec-aluminum .content .subtitle{color:#65696d}.section.sec-aluminum .content .descp{color:#65696d}.section.sec-aluminum .content .title{font-size:33px}.section.sec-aluminum .content .descp{margin-top:28px;width:440px;text-align:justify}.section.sec-package .content{text-align:left;margin-left:80px;margin-top:550px;margin-left:80px;width:428px}.section.sec-package .content .title{color:#b29d90}.section.sec-package .content .subtitle{color:#cabdb5;-webkit-font-smoothing:antialiased}.section.sec-package .content .descp{color:#fff;-webkit-font-smoothing:antialiased}.section.sec-package .content .title{font-size:34px;color:#fff}.section.sec-package .content .subtitle{font-size:20px;color:#b0b1b1}.section.sec-package .content .descp{margin-top:28px;text-align:justify}.section.sec-test{background-image:none}.section.sec-test 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.circle{width:120px;height:120px;position:absolute;left:50%;margin-left:-60px;background-image:url(//i01.appmifile.com/webfile/globalimg/zh/2015/headphones3/icon-4.png);background-repeat:no-repeat}.section.sec-test .content .float li p.li-title{margin-top:140px}.section.sec-test .content .float li.li-1 .circle{background-position:0 center}.section.sec-test .content .float li.li-2 .circle{background-position:-125px center}.section.sec-test .content .table{height:300px;width:844px;position:absolute;left:50%;margin-left:-422px;margin-top:130px}.section.sec-test .content .table li{height:48px;list-style:none;color:#242424;font-size:16px;line-height:48px}.section.sec-test .content .table li.even{background:#f7f8fa}.section.sec-test .content .table li span{text-align:center;display:inline-block;float:left;height:48px}.section.sec-test .content .table li span.r-1{width:250px;padding-left:25px;text-align:left}.section.sec-test .content .table li span.r-2{width:280px}.section.sec-test .content 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