/*内页内容开始*/
.bnews{background-image:url(../images/frbnews.jpg);}
.bproduct .content{background-image:url(../images/frbproduct01.png);}
.babout .content{background-image:url(../images/frbabout01.png);}
.bvideo .content{background-image:url(../images/frbvideo01.png);}
.bstrength .content{background-image:url(../images/frbstrength01.png);}
.bcertificate .content{background-image:url(../images/frbcertificate01.png);}
.bbrand .content{background-image:url(../images/frbbrand01.png);}
.bnews .content{background-image:url(../images/frbnews01.png);}
.bcontact .content{background-image:url(../images/frbcontact01.png);}
.abouttop .left{width:40%;}
.abouttop .right{width:60%;}



@media screen and (max-width:1530px){
.header .nav a{margin-right:50px;}
.header .nav{font-size:16px;}
}
@media screen and (max-width:1350px){
.header .nav a{margin-right:40px;}
}
@media screen and (max-width:1250px){
.header .nav a{margin-right:30px;}
}
@media screen and (max-width: 1199px){
.abouttop .left{width:50%;}
.abouttop .right{width:50%;}
}
@media screen and (max-width:1170px){
.header .nav a{margin-right:20px;}
}
@media screen and (max-width:1070px){
.strengthtop li p span{height:50px;}
}



/*ipad尺寸*/
@media screen and (max-width:991px){
.abouttop .left{width:55%;}
.abouttop .left .content{padding:0 10%;}
.abouttop .right{width:45%;}
	
}


/*移动端*/
@media screen and (max-width: 767px){
.bproduct .content{background-image:url(../images/frbproduct02.png);background-position:35% center;}
.babout .content{background-image:url(../images/frbabout02.png);}
.bvideo .content{background-image:url(../images/frbvideo02.png);}
.bstrength .content{background-image:url(../images/frbstrength02.png);}
.bcertificate .content{background-image:url(../images/frbcertificate02.png);}
.bbrand .content{background-image:url(../images/frbbrand02.png);}
.bnews .content{background-image:url(../images/frbnews02.png);}
.bcontact .content{background-image:url(../images/frbcontact02.png);}
.abouttop .left{width:initial;}
.abouttop .left .content{padding:30px 10%;}
.abouttop .right{width:initial;}
		
	
}