.blk_18 {
width:1080px; height:300px;  margin:30px auto; clear:both;
}
.blk_18 .pcont {
 width:990px;
 float:left;
 overflow:hidden;
}
.blk_18 .ScrCont {
 width:32766px;
 zoom:1;
}
.blk_18 #List1_1, .blk_18 #List2_1 {
 float:left;
}
.blk_18 .LeftBotton, .blk_18 .RightBotton {
 width:30px;
 height:155px;
 float:left;
 background:url(images/ax.png) center no-repeat;
}
.blk_18 .LeftBotton {
 background-position: 0 0;
 margin-right:15px;
}
.blk_18 .RightBotton {
 background-position: 0 -155px;
 margin-left:15px;
}
.blk_18 .LeftBotton:hover {
 background-position: -30px 0;
}
.blk_18 .RightBotton:hover {
 background-position: -30px -155px;
}
.blk_18 .pl img {
 display:block;
 cursor:pointer;
 margin:6px auto 0px auto;
 border:1px solid #fff;
}
.blk_18 .pl {
 width:224px;
 border:1px solid #f3f3f3;
 float:left;
 text-align:center;
 line-height:24px;
}
.blk_18 .pl li {
 width:224px;
 text-align:center;
 line-height:24px;
}
.blk_18 .pl .bgd{height:10px; background:url(images/pr_d.gif) center no-repeat}
.blk_18 a.pl:hover {
 border:1px solid #5dacec;
 color:#5dacec;
 background:#fff;