/*banner*/
.banenr { position: relative; }
.banner_index{ height:500px; position: relative; overflow:hidden; width: 100%; margin: 0 auto; }

.banenr .btn,.banner_pro .bBtn{ position: absolute; top:232px; width: 35px; height: 35px; display: block; z-index: 1; }
.banenr .btnPre,.banner_pro .bPre{ background: url(../images/bg_btnpre_index.png) no-repeat 0 0; left:20px; }
.banenr .btnPre:hover,.banner_pro .bPre:hover{ background: url(../images/bg_btnpre_index_hover.png) no-repeat 0 0; }
.banenr .btnNext,.banner_pro .bNext{ background: url(../images/bg_btnnext_index.png) no-repeat 0 0; right: 20px; }
.banenr .btnNext:hover,.banner_pro .bNext:hover{ background: url(../images/bg_btnnext_index_hover.png) no-repeat 0 0; }

.banner_index .banner_wrap{ position: absolute; left:0px; top: 0px; z-index: -2; }
.banner_index .banner_wrap li{ width: 1920px; float: left; }

.indexBanner_num{ width:100%; margin: 0 auto; padding:10px 0; text-align: center; position: absolute; bottom: 0; z-index: 1; }
.indexBanner_num a{ width: 10px; height: 10px; display: inline-block; _zoom:1; background: url(../images/bg_num.png) no-repeat 0 0; font-size: 0px; line-height: 0px; margin:0 2px; }
.indexBanner_num a.on,.indexBanner_num a:hover{ background: url(../images/bg_num_on.png) no-repeat 0 0; }