.c-head-bg{position:absolute;display:block;top:54px;height:430px;width:100%;text-align:center;overflow:hidden}.c-head-bg img{position:absolute;top:0;left:50%;width:1600px;height:auto;margin-left:-800px}.c-head-bg .hb-screen.disabled{display:none}.c-head-bg.position-top{top:0}.c-head-bg .navSlideClass{z-index:9999;position:absolute;bottom:20px;width:100%;text-align:center}.c-head-bg .navSlideClass>li{display:inline-block;text-indent:-9999px;width:30px;height:5px;opacity:.4;background-color:#999;margin:0 2px;border-radius:50px;outline:0;cursor:pointer}.c-head-bg .navSlideClass .current{background:#19A97B}