.employee_con {
	width: 100%;
	margin: 0 auto;
}

.employee_con .l-cooperat_title {
	text-align: center;
	font-size: 30px;
	font-weight: bold;
	font-style: italic;
	margin-top: 70px;
}

.cooperat_subtitle {
	text-align: center;
	font-size: 16px;
	margin-top: 14px;
}

.ladder_img {
	width: 100%;
	margin-top: 47px;
	position: relative;
	margin-bottom: 6%;
}

.ladder_bg {
	width: 100%;
	height: 100%;
}

.img_group {
	position: absolute;
	bottom: 10%;
	right: 16%;
	width: 48.2%;
}

.img_group img {
	margin-right: 1.9%;
	width: 17%;
}

.light_img {
	position: absolute;
	top: 20%;
	left: 25.8%;
	width: 45.5%;
}

@media screen and (max-width:768px) {
	.img_group img {
		margin-right: 1.4%;
	}
}

@media screen and (max-width:500px) {
	.img_group img {
		margin-right: 0;
	}
}