.in-part5 .attestation img{height:110px;}
.culture .right li{margin-top:60px;}

/*ipad尺寸*/
@media screen and (max-width:991px){
.in-part5 .attestation img{height:90px;}
	
}


/*移动端*/
@media screen and (max-width: 767px){
.in-part5 .attestation img {height:45px;}
.secondnav li{width:25%;}
.secondnav3 li{width:33.33%;}
.culture .right li{margin-top:35px;}		
.strengthtop li p span{height:35px;}	
}