/* 头部  */

.header {
	position: fixed;
	width: 100%;
	top: 0;
	left: 0;
	right: 0;
	z-index: 999;
	transition: 0.45s;
	background: rgba(255, 255, 255, .4);
	backdrop-filter: blur(2px);
}

.header.active {
	background: #fff;
	box-shadow: 0 2px 3px #eee;
}

.header.active .head-logo .img1 {
	display: none;
}

.header.active .head-logo .img2 {
	display: block;
}

.header.active .yj-bot .yj-link {
	color: #333333;
}
.header.active .ylp1{
	display: none;
}
.header.active .ylp2{
	display: block;
}

.head-wrap {
	position: relative;
	width: 81%;
	margin: 0 auto;
	height: 80px;
	line-height: 80px;
}

.header .head-logo {
	position: relative;
	float: left;
	margin-top: 2px;
	z-index: 99;
}

.head-logo img {
	width: 100%;
}

.head-logo .img1 {
	display: block;
	width: 100px;
	height: auto;
}

.head-logo .img2 {
	display: none;
	width: 100px;
	height: auto;
}

.head-name {
	display: block;
	float: left;
	margin-left: 10px;
	color: #414141;
	font-size: 22px;
}

.header .nav {
	float: right;
	position: relative;
}
@media screen and (max-width: 1440px){
    .imitem {
		height: 155px;
	}
	.iticon {
		transform: scale(0.7);
	}
	.ictxt2 {
		font-size: 14px;
		margin-top: 10px;
	}
	.head-wrap,
	.header .yj-bot .yj-link {
		height: 70px;
		line-height: 70px;
	}
	.header .yj-bot .yj-link {
		font-size: 16px;
	}
	.yj-bot {
		height: 70px;
	}
	.header .head-logo {
		margin-top: 3px;
	}
	.ittxt,
	.ictxt1 {
		font-size: 18px;
	}
	.itctitle {
		font-size: 24px;
	}
	.tagcloud {
		margin: 0 auto;
	}
}
@media screen and (max-width: 1200px) {
    .nav,
	.head-write,
	.headContact {
		display: none;
	}
	.menu-handler,
	.menuBox {
		display: block;
	}
	.header {
		height: 55px;
		position: fixed;
		top: 0 !important;
		left: 0;
		background: #fff;
		box-shadow: 0 0 3px #eee;
	}
	.header .head-logo {
		width: 120px;
		margin-top: 6.5px;
		display: block;
	}
	.head-logo .img1 {
		display: none;
	}
	.head-logo .img2 {
		display: block;
		width: 60px;
	}
	.head-wrap {
		width: 90%;
		padding: 0 5%;
	}
	.mtop {
		height: 55px;
	}
	.head-wrap {
		height: 55px;
		line-height: 55px;
	}
}

.frphone{
	color: #333;
	font-size: 16px;
	font-weight: bold;
	top: 0;
	left: -200px;
	height: 65px;
	width: 200px;
	line-height: 65px;
	padding: 0 15px;
	box-shadow: 0 0 8px rgba(102,102,102,.35);
}