/* 企业责任 */
.responsibility .mod-section-ad h2{ width:500px;}


@media all and (max-width:1440px){
	.responsibility .mod-section-ad h2{ margin-top:155px;}
}

@media all and (max-width:1024px){
	.responsibility .mod-section-ad h2{ margin-top:110px;}
}


@media all and (max-width:768px){
	.responsibility .mod-section-ad h2{ width:375px;}
}


@media all and (max-width:750px){
	.responsibility .mod-section-ad h2{ margin-top:40px;}
}

@media all and (max-width:375px){
	.responsibility .mod-section-ad h2{ width:275px;}
}