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#1d2a55;margin-top:80px;padding-top:80px}.pro_detail .page_detail .widthBox{padding-top:40px}.pro_detail .page_detail video{width:100%;height:500px}.pro_detail .page_detail img{width:100%}@media screen and (max-width:1400px){.pro_detail .proTop .left .imgBpx{margin-top:20px}.pro_detail .proTop .left .imgBpx .imgBtn{width:60px}.pro_detail .proTop .left .imgBpx .imgS img{width:120px;height:120px;margin:0 5px}.pro_detail .proTop .pro_title{padding:30px 0 25px}.pro_detail .proTop .pro_title h4{font-size:18px}.pro_detail .proTop .pro_title h2{font-size:32px}.pro_detail .proTop .pro_title .en{font-size:16px}.pro_detail .proTop .pro_title .info{margin-top:10px}.pro_detail .proTop .pro_title .info p{font-size:18px}.pro_detail .proTop .item{padding:10px 0}.pro_detail .proTop .item .label,.pro_detail .proTop .item .txt{font-size:20px}.pro_detail .collocation,.pro_detail .page_detail{margin-top:50px;padding-top:50px}}@media screen and (max-width:1200px){.pro_detail .proTop .left 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.page_detail{margin-top:0;border-top:0}.pro_detail .page_detail video{height:240px}}