@media screen and (max-width: 1274px){
	.syh5-adv {
       width:1200px;
       margin: 0 auto;
       height: auto;
      overflow: visible;
    }
	.adv-con:nth-child(1){
		margin: 0 45px 40px 0;
	}
	.adv-con:nth-child(4) {
       margin: 0 0 40px 0;
    }
	.syh5-adv .adv-con:nth-child(4) {
       margin: 0 0 40px  0;
    }
	.syh5-adv .adv-con:nth-child(3) {
       margin: 0 45px 40px 0;
    }
 }