.staff-box{display: flex;justify-content: flex-start;flex-wrap:wrap;}
.staff-box>li{width:calc(21% - 15px);display: block;padding:20px;margin:0 0 20px; border:1px solid #ddd;border-top:2px solid #0066b3;box-sizing:border-box;}
/**.staff-box>li:nth-of-type(1),.staff-box>li:nth-of-type(2){margin:0 0 30px;}**/
.staff-box>li .img-box{height:auto;width:100%;padding:0 0 20px 0;text-align: center;}
.staff-box>li .img-box img{width: 100%; height:auto;}
.staff-box>li .txt-box{width:100%;text-align: center;}
.staff-box>li .class{font-size:15px;}
.staff-box>li .txt-box .name{font-size:17px;color:#0066b3;line-height:20px;padding: 10px;}

@media screen and (max-width:768px) {
	
	.staff-box>li{width:calc(50% - 10px); margin:0 0 20px;padding:20px;box-sizing:border-box;}
	.staff-box>li .img-box{margin:0 auto; text-align:center; width:auto;}
	.staff-box>li .img-box img{width:auto;}
	.staff-box>li .txt-box{width:100%}
	.staff-box>li .txt-box .name{font-size:16px;}
	
}
@media screen and (max-width:440px) {
	
	.staff-box>li{display:block;padding:20px 10px;width:100%}
	.staff-box>li .img-box{margin:0 auto;padding:0 0 10px 0;text-align: center;width:auto;}
	.staff-box>li .img-box img{width:auto; height:100%;}
	.staff-box>li .txt-box .name{line-height:18px;padding: 0 0 5px;margin:5px 0;}
	.staff-box>li .txt-box p{margin:5px 0;}	
}