.page_banner{background:url("banner//contact_banner.jpg") no-repeat;background-size:100% auto;*/-moz-background-size:100% auto%;-o-background-size:100% auto%;-ms-background-size:100% auto%;-webkit-background-size:100% auto}
.contact_box h5{position:relative;padding-left:0.2rem;line-height:0.36rem;margin-bottom:0.15rem;font-size: 0.27rem;}
.contact_box h5::before{display:block;content:"";width:0.32rem;height:0.32rem;position:absolute;top:0;left:0}
.contact_box h5.contact_icon_4{margin-bottom:0.65rem;}
.contact_icon_1::before{background:url("contact_icon_1.jpg") no-repeat;background-size:100% 100%;-moz-background-size:100% 100%;-o-background-size:100% 100%;-ms-background-size:100% 100%;-webkit-background-size:100% 100%}.contact_icon_2::before{background:url("contact_icon_2.jpg") no-repeat;background-size:100% 100%;-moz-background-size:100% 100%;-o-background-size:100% 100%;-ms-background-size:100% 100%;-webkit-background-size:100% 100%}
.contact_icon_3::before{background:url("contact_icon_3.jpg") no-repeat;background-size:100% 100%;-moz-background-size:100% 100%;-o-background-size:100% 100%;-ms-background-size:100% 100%;-webkit-background-size:100% 100%}
.contact_icon_4::before{background:url("contact_icon_4.jpg") no-repeat;background-size:100% 100%;-moz-background-size:100% 100%;-o-background-size:100% 100%;-ms-background-size:100% 100%;-webkit-background-size:100% 100%}.addr_box{margin-top:0.3rem;display:block;width:6rem;height:4.14rem;background:url("addr.jpg") no-repeat;background-size:100% 100%;-moz-background-size:100% 100%;-o-background-size:100% 100%;-ms-background-size:100% 100%;-webkit-background-size:100% 100%}