/*banner*/
.m4c80-banner_index{height:297px;position: relative;overflow:hidden;width: 1200px;margin:30px auto;}
.m4c80-banner_index .btn,.m4c80-banner_pro .m4c80-bBtn{position: absolute;top:235px;width: 56px;height: 78px;display: block;z-index: 3;}
.m4c80-banner_index .btnPre,.m4c80-banner_pro .m4c80-bPre{background: none;left:20px;}
.m4c80-banner_index .btnPre:hover,.m4c80-banner_pro .m4c80-bPre:hover{background: none;}
.m4c80-banner_index .btnNext,.m4c80-banner_pro .m4c80-bNext{background: none;right: 20px;}
.m4c80-banner_index .btnNext:hover,.m4c80-banner_pro .m4c80-bNext:hover{background: none;}
.m4c80-banner_index .m4c80-banner_wrap{position: absolute;left:0px;top: 0px; z-index: 2;}
.m4c80-banner_index .m4c80-banner_wrap li{width: 1230px;float: left;}
.m4c80-indexBanner_num{width:1000px;margin: 0 auto;text-align: center;} 
.m4c80-indexBanner_num a{width: 8px;height: 8px;display: inline-block;_zoom:1;background: #fff;font-size: 0px;line-height: 0px;margin:0 1px;}
.m4c80-indexBanner_num a.on,.m4c80-indexBanner_num a:hover{background: red;}
.m4c80-banner_bg{float:left;width:100%;background:url("https://www.beijinghi.com/resources/ciss/images/index-banner-bg.png") center center no-repeat;height:42px;position:absolute;bottom:0px;z-index:9999;}
:root{--ms-accent:#5c4a32;--ms-radius:8px;--ms-line:1.83;--ms-gap:14px;}