.header {
	width:100%;
	position:fixed;
	top:0;
	left:0;
	z-index:999;
	height:66px; 
}
.header .container{
	padding-left: 0px;
}
.header .left {
	width:12%
}
.header .left a img {
	height: 48px;
    margin-top: 10px;
}
.header .left .img2 {
	display:none
}
.header .nav {
	-webkit-transition:.5s;
	-moz-transition:.5s;
	-o-transition:.5s;
	transition:.5s;
	height:100%;
	line-height:66px;
	display:block
}
.header .navbar_nav li {
	float:left;
	position:relative;
	display:block
}
.header .navbar_nav li:after {
	content:"";
	width:0;
	height:2px;
	background:#fb6927;
	position:absolute;
	bottom:0;
	left:0;
	transition:all .5s ease 0s
}
.header .navbar_nav li:hover:after {
	width:100%
}
.header .navbar_nav li a {
	text-decoration:none;
	height:100%;
	padding:0 25px;
	display:block;
	-webkit-transition:.5s;
	-moz-transition:.5s;
	-o-transition:.5s;
	transition:.5s;
	color:#fff;
	font-size:17px
}
.header .navbar_nav li:hover a {
	color:#fb6927
} 
.header .navbar_nav li.dropdown {
	display:inherit;
	position:relative
} 
.header .navbar_nav li.dropdown .dropdown_menu {
	display:none;
	position:absolute;
	top:66px;
	width:100%;
	background:#fff;
	box-shadow:0 15px 27px 0 rgba(167,165,165,.38);
	width:120%;
	left:-10%
}
.header .navbar_nav li.dropdown .dropdown_menu a {
	font-size:15px;
	color:#666;
	padding:0 10px;
	line-height:40px;
	text-align:center;
	background:#fff;
	margin-bottom:2px
}
.header .navbar_nav li.dropdown:hover .dropdown_menu {
	display:block;
	background:#f3f3f3;
	-webkit-transition:.5s;
	-moz-transition:.5s;
	-o-transition:.5s;
	transition:.5s
}
.header .navbar_nav li.dropdown:hover .dropdown_menu a {
	color:#666
}
/* 2021.6.8 */
.header .navbar_nav li.dropdown:hover .dropdown_menu a:hover {
	color:#fff;
	background:#145ebd
}
.nav_three{
	font-size:15px;
	color:#666;
	padding:0 10px;
	line-height:40px;
	text-align:center;
	background:#fff;
	margin-bottom:2px;
	display: block; 
}
.header .navbar_nav li.dropdown:hover .dropdown_menu .nav_three:hover {
	color:#fff;
	background:#145ebd;
	cursor: pointer;
}
.header .navbar_nav li.dropdown .dropdown_menu_three { 
	position:absolute;
	top:0;
	width:100%;
	background:#fff;
	box-shadow:0 15px 27px 0 rgba(167,165,165,.38);
	width:120%;
	left:100%;
	display: none;
}
.header .navbar_nav li.dropdown .dropdown_menu_three a {
	font-size:15px;
	color:#666;
	padding:0 10px;
	line-height:40px;
	text-align:center;
	background:#fff;
	margin-bottom:2px;
	display: block; 
} 
.header .navbar_nav li.dropdown .dropdown_menu .nav_three:hover .dropdown_menu_three{
	display:block;
	background:#f3f3f3;
	-webkit-transition:.5s;
	-moz-transition:.5s;
	-o-transition:.5s;
	transition:.5s
}  
.header .navbar_nav li.dropdown .dropdown_menu .nav_three:hover .dropdown_menu_three{
	color:#666
}
.header .navbar_nav li.dropdown .dropdown_menu .nav_three:hover .dropdown_menu_three:hover {
	color:#fff; 
}

.header.on {
	background:#fff;
	border-bottom:1px solid #ccc
}
.header.on .left .img1 {
	display:none
}
.header.on .left .img2 {
	display:block
}
.header.on .navbar_nav li a {
	color:#333
}
.header.on .navbar_nav li:hover a {
	color:#fb6927
} 
#navToggle {
	display:none
}
.m_nav {
	position:fixed;
	top:0;
	box-shadow:0 15px 27px 0 rgba(167,165,165,.38);
	width:100%;
	height:100%;
	background:#fff;
	transition:all ease .5s;
	-webkit-transition:all ease .5s;
	z-index:1000;
	opacity:1;
	visibility:visible;
	margin-top:0;
	overflow-y:auto;
	transition:all .6s cubic-bezier(.77,0,.175,1) 0ms;
	top:0;
	transform:translateX(100%)
}
.m_nav.open {
	transform:translateX(0)
}
.m_nav .top {
	height:60px;
	padding:20px;
	box-sizing:border-box
}
.m_nav .top .closed {
	width:30px;
	height:30px;
	vertical-align:middle;
	float:right;
	cursor:pointer
}
.m_nav .logo {
	width:100%;
	margin:0 auto
}
.m_nav .logo img {
	height:66px;
	display:block;
	margin:30px auto
}
.m_nav .ul {
	margin-top:30px
}
.m_nav .ul li {
	padding:0 20px;
	border-bottom:1px solid #f5f5f5;
	transform:translateY(0);
	-webkit-transform:translateY(100%);
	transform:translateY(100%);
	-webkit-transition:all .6s cubic-bezier(.77,0,.175,1) 0ms;
	transition:all .6s cubic-bezier(.77,0,.175,1) 0ms;
	opacity:0
}
.m_nav.open .ul li {
	opacity:1;
	-webkit-transform:translateY(0);
	transform:translateY(0)
}
.m_nav .ul li:nth-child(1) {
	-webkit-transition:all .2s cubic-bezier(.77,0,.175,1) 0ms;
	transition:all .2s cubic-bezier(.77,0,.175,1) 0ms
}
.m_nav .ul li:nth-child(2) {
	-webkit-transition:all .4s cubic-bezier(.77,0,.175,1) 0ms;
	transition:all .4s cubic-bezier(.77,0,.175,1) 0ms
}
.m_nav .ul li:nth-child(3) {
	-webkit-transition:all .6s cubic-bezier(.77,0,.175,1) 0ms;
	transition:all .6s cubic-bezier(.77,0,.175,1) 0ms
}
.m_nav .ul li:nth-child(4) {
	-webkit-transition:all .8s cubic-bezier(.77,0,.175,1) 0ms;
	transition:all .8s cubic-bezier(.77,0,.175,1) 0ms
}
.m_nav .ul li:nth-child(5) {
	-webkit-transition:all 1s cubic-bezier(.77,0,.175,1) 0ms;
	transition:all 1s cubic-bezier(.77,0,.175,1) 0ms
}
.m_nav .ul li:nth-child(6) {
	-webkit-transition:all 1.2s cubic-bezier(.77,0,.175,1) 0ms;
	transition:all 1.2s cubic-bezier(.77,0,.175,1) 0ms
}
.m_nav .ul li a {
	display:block;
	text-decoration:none;
	color:#333;
	font-size:16px;
	height:56px;
	line-height:56px;
	width:100%
}
.m_nav .ul li .dropdown_menu {
	display:none
}
.m_nav .ul li.dropdown.active .dropdown_menu {
	display:block
}
.m_nav .ul li .dropdown_menu a {
	display:block;
	height: 40px;
    line-height: 40px;
	padding:0 40px;
	box-sizing:border-box;
	border-bottom:1px solid #f5f5f5
}
.m_nav .ul li .dropdown_menu a:last-child {
	border:none
}
/* 2021.6.8 */
.m_nav .ul li .nav_three1{
    display: block;
	width: 100%;
    text-decoration: none;
    color: #333;
    font-size: 16px;  
	line-height: 40px;
	padding:0 40px;
	text-align: left;
	box-sizing:border-box;
	border-bottom:1px solid #f5f5f5
}
.m_nav .ul li .dropdown_menu_three1 {
	display:none;
	height: auto;
} 
.m_nav .ul li .dropdown_menu_three1 a {
	display:block;
	height: 40px;
    line-height: 40px;
	padding:0 20px;
	font-size: 14px;
	box-sizing:border-box;
	border-bottom:1px solid #f5f5f5
}
.m_nav .ul li .dropdown_menu_three1 a:last-child {
	border:none
}

.banner {
	width:100%
}
.banner img {
	width:100%
}
@media screen and (min-width: 1400px) and (max-width:1920px){
    .container {
		max-width:1400px;
		margin: 0 auto;
    }
} 
@media screen and (max-width:992px) {
	.header {
		padding:0 10px
	}
	.header #navToggle {
		height:100%;
		padding:9px 15px;
		margin-right:-15px;
		display:inline-block;
		float:right
	}
	.header #navToggle span {
		position:relative;
		width:25px;
		height:2px;
		margin-top:24px
	}
	.header #navToggle span:before,.header #navToggle span:after {
		content:'';
		position:relative;
		width:100%;
		height:2px;
		left:0
	}
	.header #navToggle span,.header #navToggle span:before,.header #navToggle span:after {
		-webkit-transition:.3s;
		-moz-transition:.3s;
		-o-transition:.3s;
		transition:.3s;
		display:block;
		background:#4f4f4f
	}
	.header #navToggle span:before {
		top:8px
	}
	.header #navToggle span:after {
		bottom:10px
	}
	.header #navToggle.open span:before {
		top:10px;
		-webkit-transform:translateY(-11px) rotate(-45deg);
		-moz-transform:translateY(-11px) rotate(-45deg);
		-ms-transform:translateY(-11px) rotate(-45deg);
		-o-transform:translateY(-11px) rotate(-45deg);
		transform:translateY(-11px) rotate(-45deg)
	}
	.header #navToggle.open span:after {
		bottom:12px;
		-webkit-transform:translateY(10px) rotate(45deg);
		-moz-transform:translateY(10px) rotate(45deg);
		-ms-transform:translateY(10px) rotate(45deg);
		-o-transform:translateY(10px) rotate(45deg);
		transform:translateY(10px) rotate(45deg)
	}
	.header #navToggle.open span {
		background:0 0
	}
	.header #navToggle.open span:before,.header #navToggle.open span:after {
		background:#4f4f4f
	}
	.header .nav {
		display:none
	}
	.banner img {
		height:600px;
		object-fit:cover
	}
}