.line-mk{margin-top:10px;}
.line-mk h2{ background:url(line_bottom.gif) repeat-x 0 bottom; height:40px; line-height:30px;   font-family: Microsoft Yahei;font-weight:normal;font-family:"微软雅黑";
   margin:0;}

.line-mk h2 span {background:#0083f5;padding:5px 10px;color:#fff;margin-bottom:10px;font-size: 18px;}