.clearfix:after{visibility:hidden;display:block;font-size:0;content: " ";clear:both;height:0;}
.clearfix{*zoom:1;}
p,span,i,h3{font-family: "Microsoft YaHei"}
.t_12{width: 1100px;position: relative;margin: 0 auto}
.t_12 .txt{text-align: center;}
.t_12 p{text-align: center;font-size: 18px;color: #666;margin: 0;}
.t_12 h3{display: inline-block;font-size: 36px;font-weight: bold;vertical-align: bottom;margin: 0;padding: 0;}
.t_12 span i{display: inline-block;width: 9px;background: #00aeff;height: 20px;vertical-align: bottom;margin: 0 4px;margin-bottom: 5px;}
.t_12 span .a{height: 32px;}
@media(max-width:1000px ) {
  /*media*/

  .t_12{width: 100%;}

/*endmedia*/
}