body{ margin: 0px; padding: 0px; list-style: none; font-family: "Microsoft YaHei";}
	img{ border: 0; outline: none;}
	p{ margin: 0px; padding: 0px;}

	.bann{ width: 100%; height: 500px; margin: 0 auto; background: url(../img/ad1.png) center;}
	.bannIn{ width: 960px; height: 500px; margin: 0 auto; }
	
.index-main1{ width: 894px; margin: 0 auto; height: 400px; text-align: left;}
.index-main1 div{ padding:0 20px 20px; width: 258px; height: 369px; float: left; overflow:hidden;}
.index-main1 ul{width: 258px; height: 369px; position: relative; overflow:hidden;}
.index-main1 .t-arrow{ text-align: center; display: block; padding: 5px 0; height:15px;}
.index-main1 .t-img{ width:258px; height:172px; overflow:hidden;}
.index-main1 .t-txt{ height: 145px; border: 1px solid #dbdbdb; background-color:#fff; border-radius: 5px; padding-left: 30px; line-height: 30px; color: #999; padding-top: 25px;}
.index-main1 a{ color: #999;}

	.main2{ width: 860px; margin: 0 auto; height: 400px; padding:0 60px; text-align: left;}
    .main2 a.md-a{ color: #333;}
	.case{ width: 258px; height: 400px; float: left; position: relative;}
	.case1{ float: left;}
	.case2{ float: left; padding-left: 20px; padding-right: 20px;}
	.case3{ float: right;}
	.cont{ background-color: #ffffff;
    height: 147px;
    border: 1px solid #dbdbdb;
    border-radius: 5px;
    padding-left: 30px;
    line-height: 30px;
    color: #999;
    padding-top: 25px;
    width: 226px;}
	.cont a{ color: #0066b3; text-decoration: none; }
    #btna1,#btna2,#btna3{ float: right; padding-right: 0px; color: #0066b3;}
	 #btna2{ margin-bottom: 5px;}
	.case em{ text-align: center; display: block; padding: 5px 0;}
	.main-warp{ width: 100%; height: auto; position: relative;}
.mskeLayBg{ 
	background: #000;
    filter: alpha(opacity=50); 
    opacity: 0.5;  
    position: absolute;
    bottom: 0px;
    left: 0px;
    width: 100%;
    height: 421px;
    z-index: 100;
    display:none; }