.cybk{ width:1000px; display:table; margin:24px auto 0 auto; background:url(../images/xwzx-cybk-xian.png) no-repeat bottom; padding-bottom:20px;}
.cybk-l{ width:28%; float:left;}
.cybk-r{ width:72%; float:left; font-size:18px; text-indent:36px; line-height:28px;}