a
{
	text-decoration: none
}

.article-hd
{
	width: 800px;
	margin: 0 auto;
	margin-top: 50px;
	position: relative;
	color: #3e3e3e;
	text-align: center
}

.article-hd .art-back-btn
{
	font-size: 12px;
	position: absolute;
	left: 0;
	top: 15px;
	border: none;
	background: transparent;
	color: #3e3e3e;
}

.article-hd .art-back-btn .iconfont
{
	font-size: 14px;
	padding-right: 5px
}

.article-hd .art-title
{
	font-size: 24px;
	margin-bottom: 0
}

.article-hd .art-date
{
	font-size: 12px;
	margin: 0
}

.article-content
{
	width: 800px;
	margin: 0 auto;
	margin-top: 35px;
	padding-bottom: 85px;
	color: #3e3e3e;
	font-size: 12px
}

.article-content img
{
	max-width: 100%;
	height: auto
}

@media screen and (max-width: 768px)
{
	.article-hd,.article-content
	{
	padding: 15px 25px;
    width: 100%;
    margin: 0;
	box-sizing: border-box;
	}
.article-hd .art-title{
	font-size:10px;
	margin:0;
}
.article-hd .art-date{
	font-size:6px;
}
	.article-hd .art-back-btn
	{
		top: 15px;
		left: 25px;
		font-size:6px;
	}	
.article-hd .art-back-btn .iconfont{
	font-size:8px;
	padding-right:2px;
}
	.article-content img
	{
		max-width: 100%
	}
}