ul{list-style: none;padding-left: 0;}
.scroll_vertical{position:relative;width:100%;height:660px;}
.scroll_vertical .box{overflow:hidden;position:relative;top:40px;height:600px;}
.scroll_vertical .list{position:absolute;top:0;left:0;width: 100%;}
.scroll_vertical .list li{width: 100%; height:130px;padding-top:15px; border-bottom: 1px solid #e6e6e6;}
.scroll_vertical .list li:hover{background-color: #000000;color: #FFFFFF;}
.scroll_vertical .list li:hover .study-list{color: #c4c4c4;}
.scroll_vertical .prev,
.scroll_vertical .next{position:absolute;left:50%;width:120px;height:30px;margin-left:-25px;width:50px;height:40px;background-image:url(../images/control.png);background-repeat:no-repeat;font:0/0 Arial;cursor:pointer;}
.scroll_vertical .prev{top:5px;background-position:-80px 0;}
.scroll_vertical .next{bottom:-15px;background-position:-130px 0;}
.scroll_vertical .prev:hover{background-position:-80px -40px;}
.scroll_vertical .next:hover{background-position:-130px -40px;}
.incol{float:left; margin-right:20px;}
@media (max-width: 479px){
	.scroll_vertical{height:410px;}
	.scroll_vertical .box{height:390px;}
	.scroll_vertical .prev, .scroll_vertical .next{height: 15px;}
	.scroll_vertical .next{background-position: -130px -25px;bottom: -50px;}
	.scroll_vertical .next:hover{background-position:-130px -65px;}
}

















