.subtop, .subtop *{ 
	box-sizing:border-box; 
}
*{ 
	box-sizing:border-box; 
}
.subtop{ 
	position:relative; 
	z-index:1; 
	overflow:hidden; 
	background-color:#000; 
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
	width: 100%;
	height: 400px;
}
.subtop::after{
	content: "";
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	z-index: 2;
}

.st-caption{
	width: 100%; 
	max-width: 1630px;
	margin: 0 auto;
	padding: 0 15px; 
	position: absolute; 
	top: 40%; 
	left: 50%;
	transform: translateX(-50%); 
	text-align: left; 
	color: #fff; 
	z-index: 3;
}
.st-caption > h2{
	font-size: 45px; 
	font-weight: 800;
	line-height: 1.3;
}
.st-caption > h5{
	font-size: 16px; 
	font-weight: 400; 
	margin-top: 1rem;
}

article{ 
	padding:100px 0; 
}
.art_con{ 
	width:100%; 
	margin:0 auto; 
	max-width: 1440px;
	padding: 0 15px;
	background-color: #fff;
}



@media(max-width:1199px){

	.subtop{
		height: 300px;
	}

	.st-caption > h2{
		font-size: 24px;
	}
	.st-caption > h5{
		font-size: 16px;
	}

	article{
		padding: 70px 0;
	}


}
@media(max-width:600px){



}