.cintro{
  width: 100%;
  margin:0;
  padding:0;
}
.cintro>div{

  width: 48%;
}
.cintro div.fr .title{
	width:100%;
	margin-top:80px;
	font-size: 60px;
	font-weight: 500;
	color: #2D2D2D;
}
.cintro div.fr .info{
	width:100%;
	margin:40px 0;
	font-size: 25px;
	color: #2D2D2D;
	line-height: 41px;
}
.cintro div.fr .btn{
	display: block;
	width: 450px;
	height: 100px;
	line-height: 70px;
	background: linear-gradient(90deg, #3860A0 0%, #5C91D7 100%);
	border-radius: 56px;
	color:#FFFFFF;
	font-size: 40px;
}
.cintro div.fr .btn.conmb{
	display: none;
}
.content{
  margin-top:-5px;
  width: 100%;
  padding:100px 0 50px 0;
  background:url(../imgs/pro.png) no-repeat center bottom fixed, #F7F9FB;
  background-position-y:bottom;
}
.content .title{
	margin-left:30px;
}
.content .title .tcn{
	font-size: 50px;
	font-weight: 500;
	color: #2D2D2D;
}
.content .title .ten{
	margin-top:20px;
	font-size: 35px;
	color: #2D2D2D;
}
.content .intro{
	margin:50px 0;
	width: 100%;
	background: #FFFFFF;
	box-shadow: 0px 0px 9px 3px rgba(73, 112, 173, 0.31);
	border-radius: 21px;
	padding:30px;
}
.content .intro p{
	margin:10px 0;
	font-size: 18px;
	color: #2D2D2D;
}

@media all and (max-width:1080px){

}
@media all and (max-width:1024px){

}
@media all and (max-width:768px){
	.cintro div.fr .btn{
	    width: 210px;
	    height: 50px;
	    line-height: 20px;
	    
	    font-size: 25px;
	}
  	.cintro div.fr .btn.conmb{
		display: block;
	}
	.cintro div.fr .btn.conpc{
		display: none;
	}
	.ins_banner {
	    max-height: 160px;
	}
	.ins_banner .con_banner{
	    background-image: url('../imgs/pro_yd_banner.png') !important;
	}
	.ins_banner .con_banner .bg, .ins_banner .con_banner #water, .ins_banner .breadcrumb_nav{
	    display: none;
	}

    .cintro>div:nth-child(1),.cintro div.fr .btn{
		display: none;
	}
	.cintro>div:nth-child(2){
		width:100%;
		padding:10px;
	}
	.cintro div.fr .title {
	    margin-top: 30px;
	    font-size: 30px;
	}
	.cintro div.fr .info {
	    width: 100%;
	    margin: 30px 0;
	    font-size: 18px;
	    line-height: 30px;
	}

	.content {
	    padding-top:  0; 
	}
	.content .title {
	    margin-left: 10px;
	}
	.content .title .tcn {
	    font-size: 25px;
	}
	.content .title .ten {
	    margin-top: 10px;
	    font-size: 20px;
	}
	.content .intro {
	    margin: 30px 0;
	    padding: 10px;
	}
	.content .intro p {
	    font-size: 16px;
	}
}
@media all and (max-width:667px){ 

}
@media all and (max-width:414px){

}
@media all and (max-width:375px){
  
}
@media all and (max-width:360px){

}
@media all and (max-width:280px){

}