@charset "utf-8";

*{
  transition: all 0.2s ease;
  -moz-transition: all 0.2s ease;
  -webkit-transition: all 0.2s ease;
  -o-transition: all 0.2s ease;
}
body{
	background: #fff !important;
}
.article-box{
	width: 890px;
	margin:80px auto 100px;
}
.btn-back{
	width: 1200px;
	margin: auto;
	cursor: pointer;
}
.btn-back a{
	font-size: 14px;
	color:rgba(0,0,0,0.7);
	line-height: 20px;
	position: fixed;
	top: 156px;
}
.btn-back a:hover{
	color: #FF7919;
}
.btn-back img{
	width: 20px;
	height: 20px;
	margin-right: 8px;
	vertical-align: top;
	transform:rotate(180deg);
	-ms-transform:rotate(180deg); 	/* IE 9 */
	-moz-transform:rotate(180deg); 	/* Firefox */
	-webkit-transform:rotate(180deg); /* Safari 和 Chrome */
	-o-transform:rotate(180deg); 	/* Opera */
}
.article-head{
	margin-bottom: 40px;
}
.article-head h1{
	font-size: 32px;
	font-weight: 600;
	color:rgba(0,0,0,0.9);
	line-height: 56px;
	margin-bottom: 16px;
}
.article-head p{
	font-size: 14px;
	line-height: 20px;
	color: rgba(0,0,0,0.45);
}
.article-content p{
	font-size: 16px;
	line-height: 32px;
	margin-bottom: 32px;
	color: rgba(0,0,0,0.75);
}
.article-content img{
	width: 100%;
	height: auto;
	display: block;
	margin-bottom: 32px;
}
.article-content span{
	font-size: 14px;
	line-height: 20px;
	text-align: center;
	display: block;
	margin-bottom: 32px;
	margin-top: -20px;
}
.article-content h2{
	font-size: 16px;
	line-height: 28px;
	margin-bottom: 32px;
	font-weight: bold;
	color: rgba(0,0,0,0.9);
}
.article-content h6{
	font-size: 14px;
	line-height: 20px;
	text-align: right;
	color: rgba(0,0,0,0.45);
	margin-top: -24px;
}