/* 经典案例 */

.classic_case {max-height: 550px; overflow: hidden; font-family:"微软雅黑";}
.classic_case .case_banner {background: url("../images/banner-bg.jpg") repeat-x; text-align:center;}
.classic_case .case_banner .img {width:980px; margin:0 auto;}
.case .case-main{width:980px; margin:0 auto;}
.case-main h1{font-size:36px; height:40px; line-height:40px; padding-bottom:30px; text-align:center; border-bottom:1px solid #e6e6e6;font-family:'微软雅黑';}
.case-main h2{font-size:30px; height:69px; line-height:69px; padding-bottom:30px;font-family:'微软雅黑';}
.case-main h2 span{float:left;  text-align:center; font-size:36px; font-weight:bold; height:69px; line-height:69px;  width:52px; padding-left:8px; color:#09f; background:url(../images/case_list.jpg) no-repeat left center; }
.case-main p{font-size:16px; line-height:28px; color:#333333; text-indent:2em; width:520px;font-family:'微软雅黑';}
.case-main p a{font-family:'微软雅黑';}
.cas{position:relative; width:980px; margin-top:20px; padding-bottom:80px; border-bottom:1px solid #e6e6e6; float:left;}
.case-main .cas01{height:340px;}
.case-main .cas01 h2{float:left; width:520px;}
.case-main .cas01 .cas_cont{float:left; width:520px; }
.case-main .cas01 img{float:right; position:absolute; right:0px; top:0px;}
.case-main .cas02{float:left; height:350px;}
.case-main .cas02 h2{float:right; width:520px;}
.case-main .cas02 .cas_cont{float:right; width:520px; }
.case-main .cas02 img{float:left; position:absolute; left:0px; top:0px; }
.case-main .cas03{height:280px;float:left;}
.case-main .cas03 h2{float:left; width:520px; }
.case-main .cas03 .cas_cont{float:left; width:520px;}
.case-main .cas03 img{float:right; position:absolute; right:0px; top:0px;}
.case-main .cas04{height:345px;float:left;}
.case-main .cas04 h2{float:right; width:520px;}
.case-main .cas04 .cas_cont{float:right; width:520px;}
.case-main .cas04 img{float:left; position:absolute; left:0px; top:0px;}
.case-main .cas05{height:398px;float:left;}
.case-main .cas05 h2{float:left; width:520px; }
.case-main .cas05 .cas_cont{float:left; width:520px; }
.case-main .cas05 img{float:right; position:absolute; right:0px; top:0px;}