*{
	margin: 0;
	padding: 0;
}
a{
	text-decoration: none;
    color: #333;
}
.clearfix {
	clear: both;
}

#big {
	width: 100%;
	height: auto;
	background-image: url(../img/f6418af1496352fa8a6836d958a5bb59.png);
}
.big {
	width: 92%;
	height: auto;
	margin: 32px auto 0;
}
.D1_title img{
	width: 6%;
	height: auto;
	float: left;
	margin-left: 3%;
}




.D_con{
	padding-bottom: 0%;
}
.product_detail .title{
	padding: 3%;
	background: #6e1919;
	height: 34px;
	line-height: 35px;
	text-align: center;
	margin-top: 2px; 
	font-size:1.4em; 
	color:#fff;
	margin-top: 1rem;
}
.product_detail .img{
	width:95%; 
	margin: auto;
	margin-top:10px; 
}
.product_detail .img img{
	width:100%; 
	height:auto;
}
.product_content{ 
	width: auto;
	height: auto;
	overflow: hidden; 
	margin-bottom: 150px; 
}
.excerpt{
	margin-bottom: 5px;
    font-size: 12px;
    background: #f5f5f5;   
    padding: 5px;    color: #999;margin-top: 5px;
}
.product_content .title{
	background: #6e1919;
	height: 35px;
	line-height: 35px;
	text-align: center;
	margin-top: 2px; 
	font-size:1.2em; 
	color:#fff; 
	line-height:35px; 
	text-align:left; 
	padding-left:10px;
}
.product_content .content{
	padding:5px; 
	font-size: 1em;
	color:#333; 
	text-align:left;
}
.product_content .pn{
	background: #f3f3f3; 
	margin: auto; 
	padding: 5px;
	margin-bottom: 20px; 
	line-height: 30px;
	border: 1px solid #d9d9d9;
	color: #666; 
	text-align:left;
	font-size: 14px;
	margin-top:5px; 
	width: 90%;
}
.product_content .pn a{
	font-size: 14px;
	color: #666;
}
/*技术支持*/

.qijishu-footer{
	width: 80%;
	margin: 1rem auto;
	text-align: center;
	font-size: 0.9rem;
	color: #333;
	line-height: 100%;
	margin-bottom: 6rem;
}
.qijishu-footer >a{
	font-size: 0.8rem;
    color: #999;
    line-height: 30px;
}
.qijishu-footer>img {
	max-width: 8%;
	border: none;
}