#header{
	width: 100%;
	position: fixed;
	background-color: #ffffff;
	z-index: 100;
	box-shadow: 0 0 12px rgb(218 218 218 / 70%);
	border-bottom: 1px solid #eaeaea;
}
.head-top{
	margin: 0 auto;
	height: 88px;
	overflow: hidden;
	padding: 17px 0 23px;
	box-sizing: border-box;
}
.head-logo{
	float: left;
	width: 176px;
	margin-left: 3px;
	cursor: pointer;
}
.head-logo img{
	width: 100%;
}
.head-nav-p{
	display: none;
	float: right;
}
.p-nav-icon{
	float: right;
	width: 22px;
	margin-top: 13px;
}
.p-nav-icon .close-img{
	display: none;
}
.menu-close .close-img{
	display: inline;
}
.menu-close .menu-img{
	display: none;
}
.p-nav-icon img{
	width: 100%;
}
.p-nav-list{
	display: none;
	position: absolute;
	top: 78px;
	right: 0px;
	width: 100%;
	padding-left: 12px;
	text-align: left;
	background-color: #FFFFFF;
	z-index: 5;
	border-top: 1px solid #f0f0f0;
}
.p-nav-list ul li{
	line-height: 50px;
	padding-left: 16px;
	border-bottom: 1px solid #f0f0f0;
}

.head-nav{
	float: left;
	margin-top: 3px;
	margin-left: 72px;
	height: 45px;
	line-height: 45px;
}
.head-nav ul li{
	float: left;
	font-size: 18px;
}
.head-nav ul li a{
	display: block;
	cursor: pointer;
	margin-right: 70px;
	height: 65px;
	color: #333333;
}
.head-nav ul li:nth-child(6) a{
	margin-right: 0;
}
.head-nav ul li a:hover{
	border-bottom: 2px solid #e1251c;
}
.head-nav ul li .nav-select{
	border-bottom: 2px solid #e1251c;
}
.on{
	display: block!important;
}

/* 搜索框 */
.search-box{
	float: right;
	background-color: #f0f0f0;
	height: 30px;
	width: 204px;
	margin-top: 9px;
	border-radius: 20px;
	margin-right: 15px;
}
.input-box{
	float: left;
	height: 30px;
	padding-left: 16px;
	width: calc(100% - 40px);
	box-sizing: border-box;
}
.input-class{
	height: 30px;
	width: 100%;
}
.icon-box{
	float: left;
	cursor: pointer;
	width: 20px;
	padding: 5px 10px;
}
.icon-box img{
	width: 100%;
}
.search-box-p{
	display: none;
	float: right;
	width: 25px;
	margin-right: 22px;
	margin-top: 11px;
}
.search-box-p img{
	width: 100%;
}

.mark_2022{
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .6);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99;
    display: none;
}


/* ==============@media============== */

@media screen and (max-width: 1240px){
	.head-nav ul li a{
		margin-right: 30px;
	}
}

@media screen and (max-width: 1000px){
	
	.head-nav{
		margin-left: 30px;
	}
	.head-nav ul li{
		font-size: 16px;
	}
	.head-nav ul li a{
	    margin-right: 13px;
	}
}

@media screen and (max-width: 850px){
	.head-nav{
		margin-left: 20px;
	}
	.head-nav ul li a{
	    margin-right: 6px;
	}
}

@media screen and (max-width: 768px){
	
	.head-top{
		padding: 15px 20px 15px 16px;
		height: auto;
	}
	.head-nav,.search-box{
		display: none;
	}
	.head-nav-p,.search-box-p{
		display: block;
	}
	.head-logo{
		margin-left: 0;
	}
}

@media screen and (max-width: 550px){
	
}

@media screen and (max-width: 425px){
	.head-logo{
		width: 142px;
	}
	.p-nav-icon{
		width: 18px;
		margin-top: 10px;
	}
	.search-box-p{
		width: 22px;
		margin-top: 8px;
	}
	.p-nav-list{
		top: 69px;
	}
	.p-nav-list ul li{
		font-size: 14px;
	}
}

@media screen and (max-width: 375px){
	
}

@media screen and (max-width: 320px){}