#w ul { list-style:none;}


.sort { display: block; font-family: "Arial","Microsoft YaHei","黑体","宋体",sans-serif; font-size: 1.2em; line-height: 0.9em; color: #444; }
.sort ul { text-align:;}
.sort li a { margin-right: 4px; padding:3px 3px; text-decoration: none;}
.sort li a:hover { color: #72c02c; text-decoration: none; border-bottom: 1px dotted #72c02c; }
.sort li a.selected { color: #72c02c; border-bottom: 1px solid #72c02c; }


.portfolio { 
	width:100%;
	display: block;
	text-align:center; 
	padding: 20px 0 0 0; 
	margin: 0 0 10px; 
}

.portfolio li { 
  float: left; 
  margin-right: 18px; 
  margin-bottom: 20px;
}
.portfolio li a { 
  display: block; 
  -webkit-transition: all 0.35s linear; 
  -moz-transition: all 0.35s linear; 
  -o-transition: all 0.35s linear;
  transition: all 0.35s linear;
}


.clearfix:after { content: "."; display: block; clear: both; visibility: hidden; line-height: 0; height: 0; }
.clearfix { display: inline-block; }
 
html[xmlns] .clearfix { display: block; }
* html .clearfix { height: 1%; }