.wrap{width:980px}header{padding:30px 0 150px}.logo{padding:0 0 200px}.about{padding:50px 0}.about_r{margin:0 0 0 550px;position:relative}.about_osn{left:-10px}.cates_slider{padding:0 0 50px;margin:0 0 50px}.slick-dots{padding:50px 0 0}.rubr{padding:0 0 50px}.rubr_t{padding:0 0 30px}.rubr_v12 .rubr_cont:before{left:500px}.rubr_img11{padding:0}.rubr_v12 .rubr_img11{padding:0}.rubr_e11{padding:30px 0 40px}.tog_c{width:660px;padding:10px 0 0 40px}#back_top{width:50px;height:50px;bottom:20px;right:20px;background-size:30px auto}#back_top:hover{background-size:30px auto;background-position:center 10px}