#help .head {
 padding: 10px 0;
 margin-bottom: 15px;
}
#help .head b {
 color: #333;
 font-size: 26px;
 font-weight: bold;
}
/* helpList */
#help .list {
 zoom:1;
 overflow: hidden;
}
#help .list li {
 width: 33%;
 float: left;
}
#help .list li a {
 display: block;
 border: 1px solid #E4E4E4;
 background-color: #EFEFEF;
 padding: 10px;
 margin: 0 20px 20px 0;
}
@media (max-width: 768px) {
 #help .list li {
  width: auto;
  float: none;
 }
 #help .list li a {
  margin: 0 0 10px 0;
 }
}
#help .list li a:hover {
 border: 1px solid #FFF;
 background-color: #19B4EA;
 color: #FFF;
 text-decoration: none;
}
#help .list li a b {
 display: block;
 font-size: 16px;
 overflow: hidden;
 text-overflow:ellipsis;
 white-space: nowrap;
}
#help .list li a em {
 display: block;
 font-size: 12px;
 color: #999;
 margin-top: 5px;
}
#help .list li a:hover em {
 color: #DDD;
}
/* detail */
#help .detail {
 padding-top: 20px;
}
#help .detail h1 {
 color: #333;
 font-size: 26px;
 font-weight: bold;
}
#help .detail .info {
	padding:2px 0 20px 0;
	color:#999999;
	font-size:13px;
}
#help .detail .info span {
 margin-right: 20px;
}
#help .detail .content {
 font-size: 16px;
	color: #666666;
	line-height: 200%;
	padding-top: 10px;
 margin-bottom: 10px;
}
#help .detail .content img {
 max-width: 100%;
}