.service_banner{background:url(https://website-hst.oss-cn-shanghai.aliyuncs.com/website-hst/image/legacy/static.prcvalve.com/web/hst-ny/Dist/img/service.jpg) no-repeat 50%;background-size:cover;height:380px;overflow:hidden;position:relative;text-align:center;width:100%}.service_banner h1{color:#00000024;font-family:Roboto-Black_0;font-size:195px;line-height:310px;margin:70px 0 0}.service_banner h2{color:#fff;font-size:48px;line-height:310px;position:absolute;top:70px;width:100%}@media only screen and (max-width:767px){.service_banner{background-size:auto 100%;height:280px}.service_banner h1{font-size:81px;line-height:230px;margin:50px 0 0}.service_banner h2{font-size:36px;line-height:230px;top:50px}}.service_one{overflow:hidden;padding:60px 0;width:100%}.service_one .service_txt{color:#666;font-size:16px;line-height:25px;margin-bottom:50px;overflow:hidden;width:100%}.service_one .service_txt p{margin-bottom:5px}.service_one .service_txt .service_box{margin-bottom:15px;overflow:hidden;width:100%}.service_one .service_txt .service_box li{color:#000;float:left;font-size:16px;line-height:20px;overflow:hidden;text-align:center;width:25%}.service_one .service_txt .service_box li:last-of-type{margin-right:0}.service_one .service_txt .service_box li .service_icon{background-color:#d7000f;border-radius:50%;height:70px;line-height:67px;margin:0 auto 10px;width:70px}.service_one .service_txt .service_box li .service_icon img{width:40px}.service_one .one_banner,.service_one .one_banner .service_img{overflow:hidden;width:100%}.service_one .one_banner .service_img a{display:block;overflow:hidden;width:100%}.service_one .one_banner .service_img img{transition:all 1s;width:100%}.service_one .one_banner .service_img:hover img{transform:scale(1.05)}@media only screen and (max-width:767px){.service_one{padding:40px 0}.service_one .service_txt .service_box li{font-size:13px;line-height:17px}.service_one .service_txt .service_box li .service_icon{height:35px;line-height:32px;margin:0 auto 5px;width:35px}.service_one .service_txt .service_box li .service_icon img{width:20px}.service_one .service_txt{font-size:14px;line-height:20px;margin-bottom:30px}}