html,
body {
	position: relative;
	height: 100%;
}
a{
	text-decoration: none;
	color: #000;
}
a:hover{
	text-decoration: none;
}
ul{
	list-style: none;
}
body {
	background: #eee;
	font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
	font-size: 14px;
	color: #000;
	margin: 0;
	padding: 0;
}
.banner-img img{
	height: 100%!important;
	max-height: 50vh;
}
.content{
	padding: 0 2vw;
}
.content p{
	margin-left: 2vw;
}
@media (max-width:768px){
	.fanhui{
		padding: 10px 0 10px 10px!important;
	}
	.content{
		padding: 0 2vw;
	}
	.name>h1{
		/* font-size: 36px; */
		letter-spacing:5px;
		font-size: 4vh!important;
	}
}
.swiper-container {
	width: 100%;
	height: 100%;
	margin-left: auto;
	margin-right: auto;
}
.swiper-slide {
	text-align: center;
	font-size: 18px;
	background: #fff;

	/* Center slide text vertically */
	display: -webkit-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;
	-webkit-box-pack: center;
	-ms-flex-pack: center;
	-webkit-justify-content: center;
	justify-content: center;
	-webkit-box-align: center;
	-ms-flex-align: center;
	-webkit-align-items: center;
	align-items: stretch;
}
.nav{
	top: 0;
	/* width: 100px; */
	background: none;
	height: auto;
	display: flex;
	position: fixed;
	right: 10%;
	z-index: 99;
	background: transparent;
	border: none;
	color: #fff;
	outline: none;
	padding: 0;
	margin: 0;
	cursor: pointer;
}
.nav h4{
	margin-top: 30px;
}
.swiper-slide img{
	width: 100%;
}

@media (max-width:1280px){
	.swiper-slide-index img{
		width: auto!important;
		height: 100%;
	}
}

.cai::after{
	content: '';
	margin-right: 5px;
	position: absolute;
	top: 46px;
	left: 0;
	width: 20px;
	height: 3px;
	background: #fff;
	-webkit-transition: all .3s ease-in-out;
	transition: all .3s ease-in-out;
}
.cai{
	float:left;
	/* position: absolute; */
	margin-right: 5px;
	margin-top: 38px;
	top: 50px;
	left: 2px;
	width: 20px;
	height: 3px;
	background: #fff;
	-webkit-transition: all .1s ease-in-out;
	transition: all .1s ease-in-out;
}
.cai::before{
	/* margin-left: 5px; */
	content: '';
	position: absolute;
	top: 30px;
	width: 20px;
	height: 3px;
	background: #fff;
	-webkit-transition: all .3s ease-in-out;
	transition: all .3s ease-in-out;
}
.logo{
	width: 45%;
	max-width: 231px;
	color: #fff;
	height: auto;
	position: fixed;
	left: 8%;
	top: 10px;
	z-index: 1000;
}
.logo img,.logo1 img{
	width: 70%;
}
.logo1{
	max-width: 100%;
	width: 100%;
	
	color: #fff;
	text-align: center;
	height: auto;
	margin: 0 auto;
	/* margin-top: 50px; */
	margin-top: 5vh;
}
.logo1 h1{
	font-size: 3vh;
}
.name{
	width: 100%;
	margin-top: 5vh;
	text-align: center;
}
.name>h1{
	font-size: 36px;
	letter-spacing:5px;
	/* font-size: 4vh; */
}
.xian{
	border: none;
	border-bottom: #fff 1px dashed;
	width: 65%;
}
.more{
	max-width: 231px;
	margin: 0 auto;
	height: auto;
	position: absolute;
	text-align: center;
	bottom: 10%;
	padding: 10px 50px;
	z-index: 99;
	border: 1px solid #fff;
}
.more a{
	color: #fff;
}
.nav-main{
	background: #1c1a1b;
	position: fixed;
	z-index: 1000;
	top: 0;
	left: 0;
	width: 13%;
	min-width: 210px;
	height: 100vh;
	color: #fff;
	display: none;
	-webkit-transition: opacity .5s ease-in-out 0s, z-index .5s ease-in-out .5s;
	transition: opacity .5s ease-in-out 0s, z-index .5s ease-in-out .5s;
}
.first,.tow{
	color:#fff;
	font-size: 18px;
	text-align: center;
	white-space: nowrap;
}
.first{
	display: inline-block;
}
.first-menu>li{
	width: 100%;
	letter-spacing:5px;
	color:#fff;
	font-size: 18px;
	text-align: center;
	padding: 8px 0;
	position:relative;
}
.three-nav li>a,.three-nav li,.tow>a{
	color: #fff;
}
.first-menu>li:hover,
.tow:hover,
.three-nav>li:hover{
	background-color: #fff;
}
.first-menu>li:hover>a,
.tow:hover,
.three-nav>li:hover>a{
	color: rgb(0, 0, 0);
}
.tow:hover .three-nav{
	display: block;
}
.first-menu>li:hover>.tow-nav{
	display: block;
}
.tow-nav{
	width: 145px;
}
.three-nav{
	width: 130px;
}
.three-nav{
	height: 50vh;
	overflow-y: auto;
}
.tow-nav li{
	padding: 8px 0;
}
.first-menu{
	padding: 0 0 70px 0;
}
.tow-nav,.three-nav{
	top: 0;
	padding-left: 1px;
	background: #1c1a1b;
	left: 100%;
	position:absolute;
	display: none;
}
.tow:hover>ul{
	display: block;
}

.list{
	width: 150px;
	height: 100%;
	background: rgb(0, 0, 0);
}
.footer{
	padding-top: 5vh;
	padding-bottom: 5vh;
	background: rgb(208, 205, 205);
}
.tong>div{
	float: right;
}
.text{
	
	height: 30px;
	width: 100%;
	background: none;
	border:none;
  border-bottom: 1px solid #000
}
.text:focus-visible{
	border:none;
	border-bottom: 1px solid #000
}
.text{
	margin-bottom: 20px;
}
.gong{
	display: flex;
	justify-content: space-around;
}
.gong div h3{
	padding-bottom: 10px;
	border-bottom: dashed 1px #4b49498f;
}
.gong div ul{
	padding:0;
}
.gong div ul li{
	text-align: left;
	padding-bottom: 5px;
}
.yin{
	padding-left: 10px;
	font-weight: inherit;
}
input[type=text]:focus{
		outline: none;
}
input[type="submit"]{
	background: transparent;
	border: none;
	border: 2px solid black;
	padding: 10px 50px;
	float: right;
}
@media (max-width:767px){
	.gong{
		border: none;
		margin-top: 50px;
	}
	.tong>div{
		float: left;
	}
	.nav-main{
		width: 40%;
		min-width: 35%;
	}
	.tow-nav{
		width: 75%;
	}
	.three-nav{
		width: 100%;
		letter-spacing: 0;
	}
	.height{
		height: auto!important;
	}
	.contact-fixed{
		display: none;
	}
}
.hi{
	display: none;
	top: 0;
	opacity: 0.7;
	width: 100%;
	height: 100%;
	background: black;
	position: fixed;
	z-index: 97;
}
header{
	overflow: hidden;
}
.height{
	/* height: 500px; */
	height: auto;
}

.gongph{
	width: 100%;
}
.gongph>li{
	width: 97vw;
	border-bottom: #45474d solid 1px;
	list-style: none;
}
.gongph_a{
	display: none;
}
.gongph_a>li{
	width: 96vw;
	height: 6vh;
	line-height: 6vh;
	border-top: #45474d solid 1px;
}
.gongph>li:hover>.gongph_a{
	display: block;
}
.row img{
	height: auto;
	display: block;
}
.index_ban_sub{
	position: absolute;
	max-width: 80%;
	top: 40%;
	left: 10%;
	z-index: 1;
}
.index_ban_sub>h2{
	font-size: 50px;
	color: rgba(255,255,255,0.9);
}
.bansub{
	position: absolute;
	left: 5%;
	bottom: 60px;
}
.bansub>h2{
	font-size: 36px;
	color: rgba(255,255,255,0.9);
}
@media (max-width:767px) {
	
	.bansub{
		bottom: 0;
	}
	.bansub>h2{
		font-size: 24px;
	}
	.index_ban_sub>h2{
		font-size: 36px;
	}
}