body{background-color: #1b1b1b}
/*====================导航*********/
.header{
	width:100%;
	position:fixed;
	top:0;
	left:0;
	z-index:999;
	height:50px;
	padding: 0 30px;
	/*background: rgba(28, 35, 39, 0.8);*/
}
/*左侧logo*/
.header .left{
	/* width: 100%;
	position:absolute;
	left:0px; */
	width:1400px;
	margin-left:calc((100% - 1400px) / 2);
}
.header .left .img2{
	display: none;
}
/*右侧*/
.header .nav{
	-webkit-transition: 0.5s;
	-moz-transition: 0.5s;
	-o-transition: 0.5s;
	transition: 0.5s;
	height: 100%;
	line-height: 50px;
	display: block;
}
.header .navbar_nav li{
	float:left;
	/* position: relative; */
	display: block;
}
.header .navbar_nav li:after{
    content: "";
    width: 0;
    height: 2px;
    background: orangered;
    position: absolute;
    bottom: 0;
    left: 0;
    transition: all 0.5s ease 0s;
}
.header .navbar_nav li:hover:after{
    width: 100%;
}
.header .navbar_nav li a{
	text-decoration: none;
	height: 100%;
	padding: 0 13px;
	display: block;
	-webkit-transition: 0.5s;
	-moz-transition: 0.5s;
	-o-transition: 0.5s;
	transition: 0.5s;
	color: #fff;
	font-size: 16px;
}
.header .navbar_nav li:hover{
	background-color: rgba(0, 0, 0, 0.2);
}
.header .navbar_nav li.dropdown{
	display: inherit;
	position: relative;
}
.header .navbar_nav li.dropdown .jt{
	width: 20px;
	height: 20px;
	background: url(/assets/css/i/top.png) no-repeat;
	background-size: 100% 100%;
	display: block;
}
.header .navbar_nav li.dropdown .dropdown_menu{
	display: none;
	position: absolute;
	top:50px;
	width: 100%;
	background: rgba(0, 0, 0, 0.2);;
	box-shadow: 0 15px 27px 0 rgba(167,165,165,0.38);
	width: 120%;
    left: -10%;
}
.header .navbar_nav li.dropdown .dropdown_menu a{
	font-size: 14px;
	color: #fff;
	padding: 0 10px;
	line-height: 40px;
	text-align: center;
	background: rgba(0, 0, 0, 0.3);;
	margin-bottom: 2px;
}
.header .navbar_nav li.dropdown:hover .dropdown_menu{
	display: block;
	background: rgba(0, 0, 0, 0.2);;
	-webkit-transition: 0.5s;
	-moz-transition: 0.5s;
	-o-transition: 0.5s;
	transition: 0.5s;
}
.header .navbar_nav li.dropdown:hover .dropdown_menu a{
	color: #fff;
}
.header .navbar_nav li.dropdown:hover .dropdown_menu a:hover{
	color: #fff;
	background: rgba(255, 255, 255, 0.2);;
}
/*白色背景的头部*/
.header.on{
	background: #fff;
	border-bottom: 1px solid #ccc;
}

.header.on .navbar_nav li a{
	color: #fff;
}
.header.on .navbar_nav li:hover a{
	color: fff;
}
#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: 10px;
	box-sizing: border-box;
}
.m_nav .top .closed{
	width: 30px;
	height: 30px;
	vertical-align: middle;
	float:right;
	cursor: pointer;
	z-index: 1;
	position:absolute;
	right:15px;
}
.m_nav .logo{
	width: 100%;
	height:50px;
	margin:0 auto;
	background-color: #fff;
	position:absolute;
	top:0px;
	border-bottom:1px solid #ededed;
}
.m_nav .logo img{
	height: 40px;
	display: block;
	margin:6px auto;
	float:left;
}
.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 (max-width: 992px){
	.header .img1{
		height: 38px !important;
		margin-top:8px!important;
		position: absolute;
		left:0;
	}
	.header_div{
		display: none;
	}
	.slick_txt{width:40%!important;}
	.slick_arrow{
		display: block!important;
	}
	.index_main .section1 .slick_txt .prev{
		background-image:url(/assets/images/ban_prev_hover.png);
		left:50px!important;
	}
	.index_main .section1 .slick_txt .next{
		background-image:url(/assets/images/ban_next_hover.png);
		right:50px!important;
	}
}
@media (min-width: 900px) and (max-width: 1199px){
	.header .img_text{
		position:absolute;
		margin-left:-20px!important;
	}
	.header_div{
		position: absolute;
		right:23%;
	}
}
@media screen and (min-width: 992px){
	.header{
		height:150px;
		background-color: #8D0C06!important;
		position: absolute;
		margin-bottom:150px;
		min-width: 1400px!important;
		background-image: url(/assets/images/headBG.png);
	}
	.header_div{
		background-color: none;
		margin-top:35px;
		width:180px;
		float:right;
		margin-right:15px;
	}
	.header_div input{
		width:120px;
		border-top-left-radius: 15px;
		border-bottom-left-radius: 15px;
		float:left;
		padding-left:10px;
		color:#000;
		border:1px solid #8D0C06;
		color:#8D0C06;
		font-weight: 600;
	}
	.header_div button{
		width:45px;
		background-color: #fff;
		border:1px solid #8D0C06;
		border-left:none;
		float:left;
		border-top-left-radius: 0px;
		border-bottom-left-radius: 0px;
		border-top-right-radius: 15px;
		border-bottom-right-radius: 15px;
	}
	.header .img1{
		height: 68px !important;
		margin-top:17px!important;
		margin-left:30px;
		float:left;
	}
	.header .img_text{
		margin-top:12px;
		margin-left:-65px;
		float:left;
		width:440px;
		margin-left:5%;
	}
	.nav{
		position: absolute!important;
		top: 100px !important;
		left:0!important;
		right:0!important;
		bottom:0!important;
		background-color: #A40D06;
		height:50px!important;
	}
	.nav .navbar_nav{
		width:1400px;
		text-align: center!important;
		display: inline-block!important;
		text-align: center;
		margin-left:calc((100% - 1400px) / 2);
	}
	/* .nav .navbar_nav li{
		text-align: center!important;
		width: calc(100% / 11)!important;
	} */
	/* .nav .navbar_nav li a{
		font-size: 1.1rem!important;
		width: calc(1065px / 11)!important;
	} */
	.index_main{
		margin-top:135px;
		/* margin-bottom:15px; */
	}
}
@media screen and (max-width: 992px){
	.header{
		padding: 0 10px;
		background-color:#fff;
	}
	.header .img_text{
		display: none;
	}
	.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: #8D0C06;
	}
	.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: #fff;
	}
	
	.header .nav{
		display: none;
	}
	
	.banner img{
		height: 600px;
		object-fit: cover;
	}
}
@media screen and (min-width: 900px){
	.index_main .section1 .index_banner .item{
		height:45vh!important;
	}
}
@media screen and (min-width: 1000px){
	.nav .navbar_nav{width:1000px!important;left:0px;position:absolute;	}
	.nav .navbar_nav li{font-size: 1.1rem!important;width: calc(1000px / 11)!important;	}
	.header_div{position: absolute;right:27%;}
	.header .img_text{margin-left:-2%!important;margin-top:7px;}
	.index_main .section1 .index_banner .item{
		height:45vh!important;
	}
}
@media screen and (min-width: 1050px){
	.nav .navbar_nav{width:1050px!important;left:0px;position:absolute;	}
	.nav .navbar_nav li{font-size: 1.1rem!important;width: calc(1050px / 11)!important;	}
	.header_div{position: absolute;right:23%;}
	.header .img_text{margin-left:0%!important;margin-top:7px;}
	.index_main .section1 .index_banner .item{
		height:46vh!important;
	}
}
@media screen and (min-width: 1130px){
	.nav .navbar_nav{width:1130px!important;left:0px;position:absolute;	}
	.nav .navbar_nav li{font-size: 1.1rem!important;width: calc(1130px / 11)!important;	}
	.header_div{position: absolute;right:18%;}
	.header .img_text{margin-left:2%!important;margin-top:7px;}
	.index_main .section1 .index_banner .item{
		height:47vh!important;
	}
}
@media screen and (min-width: 1167px){
	.nav .navbar_nav{width:1167px!important;left:0px;position:absolute;	}
	.nav .navbar_nav li{font-size: 1.1rem!important;width: calc(1167px / 11)!important;	}
	.header_div{position: absolute;right:17%;}
	.header .img_text{margin-left:2.5%!important;margin-top:7px;}
	.index_main .section1 .index_banner .item{
		height:48vh!important;
	}
}
@media screen and (min-width: 1200px){
	.nav .navbar_nav{width:1200px!important;left:0px;position:absolute;	}
	.nav .navbar_nav li{font-size: 1.1rem!important;width: calc(1200px / 11)!important;	}
	.header_div{position: absolute;right:15%;}
	.header .img_text{margin-left:3%!important;margin-top:7px;}
	.index_main .section1 .index_banner .item{
		height:50vh!important;
	}
}
@media screen and (min-width: 1250px){
	.nav .navbar_nav{width:1250px!important;left:0px;position:absolute;	}
	.nav .navbar_nav li{font-size: 1.1rem!important;width: calc(1250px / 11)!important;	}
	.header_div{position: absolute;right:14%;}
	.header .img_text{margin-left:4%!important;margin-top:7px;}
	.index_main .section1 .index_banner .item{
		height:55vh!important;
	}
}
@media screen and (min-width: 1300px){
	.nav .navbar_nav{width:1300px!important;left:0px;position:absolute;	}
	.nav .navbar_nav li{font-size: 1.1rem!important;width: calc(1300px / 11)!important;	}
	.header_div{position: absolute;right:9%;}
	.header .img_text{margin-left:7%!important;margin-top:7px;}
	.index_main .section1 .index_banner .item{
		height:60vh!important;
	}
}
@media screen and (min-width: 1350px){
	.nav .navbar_nav{width:1350px!important;left:0px;position:absolute;	}
	.nav .navbar_nav li{font-size: 1.1rem!important;width: calc(1350px / 11)!important;	}
	.header_div{position: absolute;right:5%;}
	.header .img_text{margin-left:9%!important;margin-top:7px;}
	.index_main .section1 .index_banner .item{
		height:60vh!important;
	}
}
@media screen and (min-width: 1400px){
	.nav .navbar_nav{width:1400px!important;left:0px;position:absolute;	}
	.nav .navbar_nav li{width: calc(1400px / 11)!important;	}
	.nav .navbar_nav li a{font-size: 1.2rem!important;}
	.header_div{position: absolute;right:1%;}
	.header .img_text{margin-left:12%!important;margin-top:7px;}
	.index_main .section1 .index_banner .item{
		height:73vh!important;
	}
}
@media screen and (min-width: 1500px){
	.header_div{position: absolute;right:8%;}
	.nav .navbar_nav li a{font-size: 1.3rem!important;}
	.header .img_text{margin-left:10%!important;margin-top:13px;}
}
@media screen and (min-width: 1600px){
	.header_div{position: absolute;right:10%;}
	.nav .navbar_nav li a{font-size: 1.3rem!important;}
	.header .img_text{margin-left:10%!important;margin-top:13px;}
}
@media screen and (min-width: 1700px){
	.header_div{position: absolute;right:12%;}
	.nav .navbar_nav li a{font-size: 1.3rem!important;}
	.header .img_text{margin-left:10%!important;margin-top:13px;}
}
@media screen and (min-width: 1800px){
	.nav .navbar_nav li a{font-size: 1.3rem!important;}
	.header_div{position: absolute;right:14%;}
	.header .img_text{margin-left:10%!important;margin-top:13px;}
}
.img_text{
	height:75px!important;
}