@charset "utf-8";
.i_casea{width:1146px; margin:0 auto; float:left;}
.i_casea .i_c_left{height:49px;width:31px; margin-left:-31px; margin-top:165px; background:url(../images/rl1.jpg) no-repeat;overflow:hidden;float:left;display:inline;cursor:pointer;}
.i_casea .i_c_right{height:49px;width:31px; margin-top:165px; margin-right:-31px; background:url(../images/rr1.jpg) no-repeat;overflow:hidden;float:right;display:inline;cursor:pointer;}
.i_casea .Cont{height: 320px;margin: 30px 15px 0;overflow: hidden; width: 1116px;}
.i_casea .ScrCont{width:10000000px;}

.i_casea #List1,.i_case #List2{float:left;}

.i_casea_l li{float:left; display:inline-block; margin:0 12px; width:255px; height:320px;}
.i_casea_l li a{}
.i_casea_l li a img{ width:255px; height:320px;}

.i_casea .Cont{height: 188px;margin: 30px 15px 0;overflow: hidden; width: 1116px;}
.i_casea_l li{float:left; display:inline-block; margin:0 12px; width:255px; height:188px;}
.i_casea_l li a img{ width:255px; height:188px;}
.i_casea .i_c_left,.i_casea .i_c_right{margin-top:94px;}


/*.i_design{position:relative; width:1146px; margin:10px auto 0; padding:0 31px 50px; overflow:hidden;}
.i_design_l{width:1116px; height:320px; padding:0 15px; margin:30px  auto 0; overflow:hidden;}
.i_design_l ul{width:5000px; overflow:hidden; text-align:center;}
.i_design_l ul li{float:left; display:inline-block; margin:0 12px; width:255px; height:320px;}*/