.introduce_content{
	padding: 40px;
	text-align: center;
	line-height: 30px;
	color: #999;
  	padding-top:2rem;
}
.introduce_content img{
	width: 80%;
}
.introduce_content p{
	text-align: left;
	/*text-indent: 3em*/;
	letter-spacing: 1px;
	font-size: 12px;
  	word-break: break-all;
}
.introduce_top{
	background-image: url(../img/mobile/topBg1.png);
}


/*m*/
.introduce_m_body{
	padding: 20px;
}
.introduce_m_tabs{
	width: 100%;
	display: flex;
	
}
.introduce_m_tab{
	flex: 1;
	display: flex;
	align-items: center;
	font-size: 12px;
	justify-content: center;
	flex-flow: column;
	color: #333;
}
.introduce_m_tab img{
	width: 50px;
	margin-bottom: 5px;
}
.m_tab_active{
	color: #BE2421;
}
.demo_name{
	font-size: 16px;
	padding: 8px ;
	position: relative;
	margin: 30px 0;
	text-align: center;
}
.demo_name_red{
	width: 20px;
	height: 2px;
	background: black;
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translateX(-50%);
}
.introduce_m_content{
	padding: 0;
}
.introduce_m_content img{
	width: 100%;
}
.dinxin_m_footer{
	text-align: center;
	margin-top: 40px;
	color: #333;
}
.footer_map{
	width: 100%;
}
.dinxin_m_footer_top{
	position: relative;
}
.dinxin_m_footer_bottom{
	padding: 15px 0;
}
.footer_text{
	padding: 5px;
	font-size: 12px;
	color: #333;
}
.footer_call_info{
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	top: 30px;
	width: 335px;
}
.footer_call_icon{
	float: left;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	position: relative;
	margin-top: 7px;
}
.footer_call_icon img{
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
	width: 18px;
}
.footer_call_text{
	float: left;
	width: 250px;
	padding: 15px 10px;
	font-size: 12px;
	color: #333;
}
.footer_m_phone{
	font-size: 25px;
	letter-spacing: 2px;
	width: 100%;
}
.footer_m_email{
	font-size: 12px;
	width: 100%;
	bottom: 50px;
	position: absolute;
}


/*update*/
.introduce_content .introduce_cover{
	width: 400px;
    float: left;
    margin-right: 10px;
}
.troduce_title{
	float: left;
	width: 510px;
	text-align: left;
}
.troduce_title img{
	width: 400px;
	margin-bottom: 10px;
}
.troduce_title2{
	width: 100%;
	text-align: center;
}
.troduce_title2 img{
	width: 150px;
	margin-bottom: 10px;
}


.introduce_banner{
	width: 500px;
	height: 300px;
	float: left;
	overflow: hidden;
	position: relative;
	margin-right: 10px;
}
.introduce_banner > ul{
	display: none;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
}
.introduce_li{
	position: relative;
	float: left;
	height: 100%;
}
.introduce_li_img{
	width: 100%!important;
}
.introduce_btn_list {
    width: 100%;
    position: absolute;
    bottom: 0px;
    left: 0;
    text-align: center;
}

.introduce_btn_list > span  {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 12px;
    margin: 0 5px;
    background: #999;
    cursor: pointer;
}

.introduce_btn_list > span.current {
    background: #BE2421;
}

.range_m_body{
	padding:20px;
}