.listcenter {width:1000px;margin:0 auto;}
.case-lib {padding:0 20px 0;}
.case-lib .page-title{padding:10px 0;border-bottom:dashed 1px #AAA;text-align:center;margin-bottom:10px;}
.case-lib .case-name{font-size:14px;font-weight:bold;line-height:34px;}
.case-lib .case-info{color:#555;}
.case-lib .content-title {color:#555;font-size:14px;font-weight:bold;line-height:34px;}
.case-lib .case-other-info {margin-bottom: 15px;}
.case-lib .case-other-info p {color:#555;font-size:14px; font-weight:bold; height: 25px; line-height: 25px;}
.case-lib .case-other-info span {font-size: 12px; font-weight: normal; line-height: 34px;}
.case-lib .content-p{color:#000000;font-size:14px;font-weight:normal;line-height:34px;text-indent:28px;}
.case-lib .big-img-wrap {position:relative; width: 735px; height: 373px; margin: 0 auto 25px auto;}
.case-lib .big-img-wrap img {display: block; width: 733px; height: 373px; border: 1px solid #DDD;}
.case-lib .big-img-wrap .start-learn-btn {position: absolute; bottom: 20px; left: 25px; display: block; cursor: pointer; height:43px; line-height:41px; width: 123px; text-align:center; font-size: 18px; color: #FFF; border: 1px solid #DB0000; border-radius: 3px; background: url(/subject/zhuhgp/images/sprite_1px_bg.png) repeat-x 0 0; }
.case-lib .big-img-wrap .start-learn-btn:hover {background-position: 0 -45px};