.blk_18 {
     overflow: hidden;
     zoom: 1;
     padding: 32px 0;
 }
 
 .blk_18 .pcont {
     width: 924px;
     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: 18px;
     height: 33px;
     background: url(../images/changebutton.png) no-repeat;
     margin-top: 8%;
 }
 
 .blk_18 .LeftBotton {
     float: left;
     transform: rotate(180deg);
     margin-right:20px;
 }
 /*.blk_18 .LeftBotton:hover{
     background: url(../images/changebutton2.png) no-repeat;
     transform: rotate(180deg);

 }*/
 .blk_18 .RightBotton {
     float: right;
     margin-left:20px;
 }
/*.blk_18 .RightBotton:hover{
     background: url(../images/changebutton2.png) no-repeat;
 }*/
 .blk_18 .pl img {
     display: block;
     cursor: pointer;
 }
 
 .blk_18 .pl {
     float: left;
     color: #333333;
     text-align: center;
     opacity: 0.8;
     margin-right: 20px;
 }
 
 .blk_18 a.pl:hover {
     opacity: 1;
 }
 
 .blk_18 a.pl>p {
     padding: 19px 0;
     font-size: 18px;
     text-align: center;
 }
 
 .blk_18 a.pl>span {
     padding: 7px 11px;
     text-align: center;
     font-size: 14px;
     color: #fff;
     margin: 0 auto;
     display: inline-block;
     box-shadow: 0px 2px 4px #90b5b8;
     background: -webkit-linear-gradient(#4bf0fe, #0095a2);
     /* Safari 5.1 - 6.0 */
     background: -o-linear-gradient(#4bf0fe, #0095a2);
     /* Opera 11.1 - 12.0 */
     background: -moz-linear-gradient(#4bf0fe, #0095a2);
     /* Firefox 3.6 - 15 */
     background: linear-gradient(#4bf0fe, #0095a2);
     /* 标准的语法 */
 }