.subtop, .subtop *{ 
	box-sizing:border-box; 
}
*{ 
	box-sizing:border-box; 
}

.subtop{ 
	position:relative; 
	z-index:99; 
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
	background-color: #333;
}
.subtop::after{
	content: "";
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	z-index: 2;
}

.st-caption{
	width: 100%; 
	padding: 0 70px; 
	position: absolute; 
	bottom: 50px;
	left: 0; 
	color: #fff; 
	z-index: 3;
}
.st-caption > h2{
	font-size: 45px; 
	font-weight: 800;
	margin-bottom: 1rem;
}
.st-caption > h5{
	font-size: 16px; 
	font-weight: 400; 
	line-height: 1.6;
}

article{ 
	padding:50px 0 100px; 
}
.art_con{ 
	width:100%; 
	margin:0 auto; 
	padding: 0 15px;
}
.art_con_full{ 
	width:100%; 
	box-sizing: border-box;
}
.article-full{
	padding: 0;
}

.nav-con{
	width: 100%;
	margin: 0 auto;
	padding: 0 100px;
}
.nav-sub {
	border-top: 1px solid rgba(255,255,255,.1);
	background-color: rgba(0,0,0,.3);
	z-index: 99;
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
}	
.nav-sub .nav li {
	position: relative;
	padding: 0 20px;
	margin-left: -1px;
	min-width: 250px;
    font-size: 16px;
	line-height: 50px;
	border-left: 1px solid rgba(255,255,255,.1);
	border-right: 1px solid rgba(255,255,255,.1);
	color: #fff;
}
.nav-sub .nav li > i {
	position: absolute;
	right: 20px;
	top: 50%;
	transform: translateY(-50%);
	color: #999;
}

.nav-sub .nav .dropdown {
	position: relative;
}
.nav-sub .nav .dropdown-content {
	display: none;
	position: absolute;
	left: -1px;
	padding: 10px 0;
	min-width: 250px;
	background-color: #fff;
	border: 1px solid #e5e5e5;
	border-top: 0;
	z-index: 99;
}
.nav-sub .nav .dropdown-content a {
	display: block;
	padding: 0 20px;
	font-size: 15px;
	line-height: 40px;
	color: #666;
	transition: .3s;
}
.nav-sub .nav li.home {
	min-width: 60px;	
}
.nav-sub .nav li.home>a>svg {
	color: #333;
}
.nav{
	display: flex;
    flex-wrap: wrap;
    padding-left: 0;
    margin-bottom: 0;
    list-style: none;
}

@media(min-width:1200px){
	.nav-sub .nav .dropdown:hover .dropdown-content {display: block;}
}
@media(max-width:1399px){
	.nav-con{
		padding: 0 30px;
	}
}
@media(max-width:1199px){

	.nav-con{
		padding: 0;
	}
	.nav-sub .nav li {display: none;border: 0; padding: 0 15px; font-size: 15px;}
	.nav-sub .nav li:last-child {display: block;}
	.nav-sub .nav li:last-child,
	.nav-sub .nav .dropdown-content {width: 100%;}

    .nav-sub .nav .dropdown-content {
        display: none;
    }
    .nav-sub .nav.active .dropdown-content {
        display: block;
    } 
	.nav-sub .nav .dropdown-content a{
		font-size: 14px;
	}

	.st-caption{
		padding: 0 15px;
		bottom: auto;
		top: 40%;
	}
	.st-caption > h2{
		font-size: 24px;
	}
	.st-caption > h5{
		font-size: 16px;
	}


}
@media(max-width:600px){



}