.ydzd_banner { width:1280px; height:140px; margin:0 auto; }
.ydzd_menu_bg { width:100%; background:url(../images2/zt_guanggao_0930_10.jpg) repeat-x; height:59px; }
.ydzd_menu { width:1280px; margin:0 auto; height:60px; }
.ydzd_menu ul { margin-left:140px; }
.ydzd_menu ul li { width:150px; height:60px; float:left; display:inline; cursor:pointer; }
.ydzd_content { width:100%; }
.ydzd_content .pic_bg_1 { width:100%; height:545px; background:url(../images2/zt_guanggao_0930_12_1.jpg); }
.ydzd_content .pic_bg_2 { width:100%; height:545px; background:url(../images2/zt_guanggao_0930_12_2.jpg); }
.ydzd_content .pic_bg_3 { width:100%; height:545px; background:url(../images2/zt_guanggao_0930_12_3.jpg); }
.ydzd_content .pic_bg_4 { width:100%; height:545px; background:url(../images2/zt_guanggao_0930_12_4.jpg); }
.ydzd_content .pic { width:1280px; height:545px; margin:0 auto; }
.ydzd_content .text_bg { width:100%; height:528px; background:url(../images2/zt_guanggao_0930_17.jpg); }
.ydzd_content .text { width:1051px; height:528px; margin:0 auto; padding-top:30px; }
.ydzd_foot { height:165px; width:100%; background:url(../images2/zt_guanggao_0930_17.jpg); padding-top:30px; }
.ydzd_foot .footcon { width:998px; border:solid 1px #e5e5e5; height:100px; margin:0 auto; background:url(../images2/zt_guanggao_0930_24.jpg); padding-top:20px; text-align:center; line-height:30px; color:#999; }
.ydzd_foot .footcon a { color:#999; }
.ydzd_foot .footcon a:hover { color:#999; text-decoration:underline; }
.ydzd_foot .footline { background:url(../images2/zt_guanggao_0930_28.jpg); width:1000px; height:10px; margin:0 auto; }
.show{display:block;}
.hide{display:none;}