body {
	background-color: #fff
}
@media (min-width: 1200px) {
.container {
	max-width: 1500px;
	width: 78%;
	min-width: 1200px;
}
}
.container {
	width: 100%;
	padding: 0;
	margin: 0 auto
}
.header {
	width: 100%;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 999;
	height: 100px;
	padding: 0 30px;
}
.header .left {
	margin-right: 24%;
	width: 12.5vw;
}
.header .left a img {
	margin-top: 20px;
	max-width: 100%
}
.header .left .img2 {
	display: none;
}
.header .nav {
	-webkit-transition: 0.5s;
	-moz-transition: 0.5s;
	-o-transition: 0.5s;
	transition: 0.5s;
	height: 100%;
	line-height: 50px;
	display: block;
	margin-top: 25px;
}
.header .navbar_nav li {
	float: left;
	position: relative;
	display: block;
}
.header .navbar_nav li a {
	text-decoration: none;
	height: 100%;
	padding: 0 25px;
	display: block;
	-webkit-transition: 0.5s;
	-moz-transition: 0.5s;
	-o-transition: 0.5s;
	transition: 0.5s;
	color: #fff;
	font-size: 1.8rem;
}
.header .navbar_nav li:hover a, .actived a {
	color: #ffae00;
	font-weight: bold;
}
.header .navbar_nav li.dropdown {
	display: inherit;
	position: relative;
}
.header .navbar_nav li.dropdown .jt {
	width: 20px;
	height: 20px;
	background: url(i/top.png) no-repeat;
	background-size: 100% 100%;
	display: block;
}
.header.on {
	background: rgba(0,0,0,0.6);
	border-bottom: 1px solid #ccc;
}
.header.on .left .img1 {
	display: none;
}
.header.on .left .img2 {
	display: block;
}
.header.on .navbar_nav li a {
	color: #fff;
}
.header.on .navbar_nav li:hover a {
	color: orangered;
}
#navToggle {
	display: none;
}
.m_nav {
	position: fixed;
	top: 0px;
	box-shadow: 0 15px 27px 0 rgba(167,165,165,0.38);
	width: 100%;
	height: 100%;
	background: #fff;
	transition: all ease 0.5s;
	-webkit-transition: all ease 0.5s;
	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: 50px;
	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 1.0s cubic-bezier(.77, 0, .175, 1) 0ms;
	transition: all 1.0s 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: 50px;
	line-height: 50px;
	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: 50px;
	line-height: 50px;
	padding: 0 40px;
	box-sizing: border-box;
	border-bottom: 1px solid #f5f5f5;
}
.m_nav .ul li .dropdown_menu a:last-child {
	border: none;
}
.banner {
	width: 100%;
}
.banner img {
	width: 100%;
}
 @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: 1px;
	margin-top: 19px;
}
.header #navToggle span:before, .header #navToggle span:after {
	content: '';
	position: relative;
	width: 100%;
	height: 1px;
	left: 0;
}
.header #navToggle span, .header #navToggle span:before, .header #navToggle span:after {
	-webkit-transition: 0.3s;
	-moz-transition: 0.3s;
	-o-transition: 0.3s;
	transition: 0.3s;
	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: none;
}
.header #navToggle.open span:before, .header #navToggle.open span:after {
	background: #4f4f4f;
}
.header .nav {
	display: none;
}
.banner img {
	height: 600px;
	object-fit: cover;
}
}