.index_banner{position:relative; width: 100%; height: 100%;}
.index_banner ul{overflow:hidden;}
.index_banner li{position:absolute;top:0;left:0;}
.index_banner li a{display:block;margin:0 auto;}
.index_banner li a img{display: block;}
.index_banner cite{position:absolute;bottom:4%;right:50%;z-index:99;display:block;}
.index_banner cite span{display:block;margin:8px 4px;width:14px;height:14px;background-color:#b68f66;border-radius :50%;text-indent:-999em;opacity:.8;cursor:pointer; float: left;}
.index_banner cite span:hover{background-color:#3156a6;}
.index_banner cite span.cur{background:url(../2018_img/banner_d.png);width:15px; height:15px;cursor:default;}
.clear{clear:both;}
.common_aa{position: absolute; width: 43px; height: 78px; top: 45%; z-index: 33; display: none;}
.banner_prev{left: 13%;}
.banner_next{right: 13%;}

.index_banners{position:relative; width: 1200px;height: 450px;margin: 0 auto;}
.index_banners ul{overflow:hidden;}
.index_banners li{position:absolute;top:0;left:0;}
.index_banners li .weal{display:block;margin:0 auto;}
.index_banners li .weal #sb{display: block;}
.index_banners cite{position:absolute;bottom:4%;right:50%;z-index:99;display:block;}
.index_banners cite span{display:block;margin:8px 4px;width:14px;height:14px;background-color:#3156a6;border-radius :50%;text-indent:-999em;opacity:.8;cursor:pointer; float: left;}
.index_banners cite span:hover{background-color:#3156a6;}
.index_banners cite span.cur{background:url(../2018_img/banner_d.png);width:15px; height:15px;cursor:default;}
.clears{clear:both;}
.common_aas{position: absolute; width: 43px; height: 78px; top: 45%; z-index: 33; display: none;}
.banner_prevs{left: 13%;}
.banner_nexts{right: 13%;}