#BigWrap{width: 100%; height: 100%; background-color: #eee; position: relative; }
#BigWrap section{ position: absolute; left: 50%; top: 50%; width: 100%; /*height: 100%;*/ max-width: 400px; /*max-height: 336px;*/ margin-left: -200px; margin-top: -188px;  z-index: 2; background-color: #000; opacity: 0.8; padding: 20px; color: #fff; line-height: 1.8; }
#BigWrap section h1{margin: 0 auto 10px; font-size: 20px; font-weight: normal; color: #d2ff00; }
#BigWrap section dt{margin-top: 20px; font-size: 15px; color: #fffa72; }
#BigWrap section dd{margin-left: 15px;}
#BigWrap #videoEle{position: absolute; overflow: hidden; left: 0; top: 0; width: 100%; height: 100%; z-index: 1; }

/*  */
.main_wrap #container {min-width:1200px;margin:0 auto;}
.main_wrap .banner_mid {}
@media all and (-ms-high-contrast:none){
	.main_wrap .banner_mid {margin-top:-16px} /* IE10 */
	*::-ms-backdrop, .main_wrap .banner_mid {margin-top:-16px} /* IE11 */
}
.main_wrap .banner_mid a {display:block; }
.main_wrap .banner_mid img {vertical-align:top; }
.main_wrap .banner_mid:after {content:'';display:block;clear:both;height:0;visibility:hidden;}
.main_wrap .banner_mid .left {min-width:800px; height:692px; }
.main_wrap .banner_mid .right {min-width:400px; height:692px; }
.main_wrap .banner_mid .left {float:left;text-align:right; min-width:800px; overflow:hidden; width:60%;}
.main_wrap .banner_mid .left .slide_wrap {height:490px;background:#cdcdcd; }
.main_wrap .banner_mid .left .slide_wrap:after {content:'';display:block;clear:both;height:0;visibility:hidden;}
.main_wrap .banner_mid .left .slide_wrap .inner {overflow:hidden;float:right;position:relative;width:980px;height:100%; }
.main_wrap .banner_mid .left .slide_wrap .item_11_wrap {}
.main_wrap .banner_mid .left .slide_wrap .item {position:absolute;z-index:1;top:0;left:0;}
.main_wrap .banner_mid .left .slide_wrap .btn_11_wrap {position:absolute;z-index:20;font-size:0;bottom:70px;right:196px;}
.main_wrap .banner_mid .left .slide_wrap .btn_11_wrap .btn {display:inline-block;width:19px;height:19px;margin:0 4px;background:url('/lavian/img/main/banner_btn.png') no-repeat 0 0;}
.main_wrap .banner_mid .left .slide_wrap .btn_11_wrap .btn:first-child {margin-left:0;}
.main_wrap .banner_mid .left .slide_wrap .btn_11_wrap .btn.on {background-position:0 -19px;}

.main_wrap .banner_mid .right {float:right;text-align:left;background:url('/lavian/img/main/bg_main_banner_re_x.jpg') repeat-x 0 0; }
.main_wrap .banner_mid .right .slide_wrap {overflow:hidden;position:relative;width:400px;height:692px;}
.main_wrap .banner_mid .right .slide_wrap .item_22_wrap {}
.main_wrap .banner_mid .right .slide_wrap .item {position:absolute;z-index:1;top:0;left:0;}
.main_wrap .banner_mid .right .slide_wrap .btn_22_wrap {position:absolute;z-index:20;font-size:0;bottom:68px;left:60px;}
.main_wrap .banner_mid .right .slide_wrap .btn_22_wrap .btn {display:inline-block;width:19px;height:19px;margin:0 4px;background:url('/lavian/img/main/banner_btn.png') no-repeat 0 0;}
.main_wrap .banner_mid .right .slide_wrap .btn_22_wrap .btn:first-child {margin-left:0;}
.main_wrap .banner_mid .right .slide_wrap .btn_22_wrap .btn.on {background-position:0 -19px;}