#quandi_com{
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:auto;
	max-width:1200px;
}
#quandi_com_tbody{
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:auto;
}
#quandi_com_tbody * img{
	max-width:100%;
	clear:both;
	height:auto;
	overflow:hidden;
}

#quandi_work{
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:auto;
	white-space:nowrap;
	max-width:1200px;
	margin-top:40px;
	margin-bottom:40px;
}
#quandi_work>div{
	display:inline-block;
	width:300px;
	height:auto;
	overflow:hidden;
	margin-right:20px;
}
.work_tb{
	display:flex;
	display:-webkit-flex;
	justify-content:center;
	align-items:center;
	overflow:hidden;
	margin:auto;
	width:100%;
	height:auto;
	padding-bottom:75%;
	background-size:cover;
	border:1px solid #ddd;
}
@media (max-width:480px){.work_tb{height:150px;}}