.ztzl_title{  height:100px; margin:20px auto;  background:url(ztzl_titlebg.jpg); line-height:100px; font-size:24px; color:#FFF; font-weight:bold; text-align:center;}
.ztzl_title2{  height:100px; margin:20px auto; line-height:100px; font-size:24px; color:#FFF; font-weight:bold; text-align:center;}
.ztzl_title3{  height:100px; margin:20px auto; line-height:100px; font-size:24px; color:#FFF; font-weight:bold; text-align:center;}
.ztzl_title span{ line-height:100px; font-size:24px; color:#FFF; font-weight:bold; text-align:center;}