@charset "utf-8";
.zhou_index{ width:998px; border-left:1px #d3d7e0 solid; border-right:1px #d3d7e0 solid; background:url(../Images/index4_02.gif); height:32px; margin-top:5px; margin-left:2px;}
.zhou_3{ width:998px; margin-top:5px; margin-left:4px; margin-bottom:5px;}

.zhou_31{ float:left; background: url(../Images/mbg_1_1.gif) no-repeat; width:270px; height:169px;}
.zhou_32{ float:left; background:url(../Images/mbg_2_1.gif) no-repeat; width:410px; height:169px; margin-left:9px;}
.zhou_33{ float:left; background: url(../Images/mbg_3_1.gif) no-repeat; width:299px; height:169px; margin-left:9px;}