body{margin:0;padding:0; font-size:12px; color:#313131;}
h1,h3,h4,ul,p,form{margin:0;padding:0; list-style:none;}
.gray{color:#a9a9a9;}
a img{ border:none;}
a:link{text-decoration:none;color:#1d1d1d;}
a:visited{color:#800080;text-decoration:none;}
a:hover{color:#cc0000; text-decoration:underline;}
a:active{color:#cc0000;}

.clear{ clear:both;}
.con2{width:960px;height:100%; overflow:auto;}
div.con2 li{background:url(../images/techgundong/li_dot.gif) no-repeat scroll -195px -60px transparent;padding-left:11px;}

.blk_18 {background:url(../images/techgundong/gundong_bg.jpg) no-repeat left center; font-size:12px; overflow: hidden; width:960px;zoom:1;float:left; margin:0px;_margin:0; height:185px;}
.blk_18 h3{ color:#FFF; line-height:25px; font-size:14px; text-indent:1.2em;}
.blk_18 .pcont {float:left; overflow: hidden; width:881px;}
.blk_18 .ScrCont {width:32766px;zoom:1;}
.blk_18 #List1_1 {float:left;}
.blk_18 #List2_1 {float:left;}
.blk_18 .LeftBotton {background: url(../images/techgundong/button.gif) no-repeat; float: left; margin: 27px 0px;margin-left:8px;margin-right:6px;width: 18px; height: 72px;}
.blk_18 .RightBotton {background: url(../images/techgundong/button.gif) no-repeat; float: left; margin: 27px 0px;margin-left:8px;width: 18px; height: 72px;}
.blk_18 .LeftBotton {background-position: 0px 0px; padding-left: 2px;}
.blk_18 .RightBotton {background-position: 0px -100px; padding-left:2px;}
.blk_18 .LeftBotton:hover{background-position:-22px 0px;}
.blk_18 .RightBotton:hover{background-position:-22px -100px;}
.blk_18 .pl img{display:block;margin:0px auto 0px;cursor:pointer;}
.blk_18 .pl {border:#231815 1px solid;float:left;width: 195px; line-height: 24px; text-align:center;color: #231815; margin:0px 31px 0px 0px;}
.blk_18 a.pl:hover{border:#ffffff 1px solid;background:#ffd9a0;color: #231815;}

.float_l{ float:left;}
.float_l a:visited{color:#1d1d1d; text-decoration:none;}
.float_l a:hover{color:#5b5b5b; text-decoration:none;}
.float_r{ float:right;}