/*common*/
.scroll{width:800px; height:356px; float:left; display:inline; margin-right:20px; overflow:hidden; zoom:1; margin-left:20px;}
.scroll .sBar,.scroll .main{position:relative; overflow:hidden;}
.scroll .sBar span{position:absolute; top:0; left:0; cursor:pointer;}
.scroll .cont{position:absolute; top:0; left:0;}

.scrollA .sBar{height:30px; background:#000;}
.scrollA .sBar span{width:40px; height:30px; background:#f00;}
.scrollA .main{margin-top:20px; height:450px; background:#ccc;}
.scrollA .cont{width:500px; line-height:32px;}

.scrollB .sBar{height:356px; width:3px; background:#c5c5c5; float:left; display:inline; margin-left:20px;}
.scrollB .sBar span{width:3px; height:110px; background:#000000;}
.scrollB .main{width:700px; float:left; height:356px; margin-right:70px;}
.scrollB .cont{width:700px; line-height:32px; color:#374e5a; }
.scrollB .cont .wenzi{ display:block; float:left; width:700px; margin-bottom:25px; text-indent:2em; line-height:22px;}