/* 顶部导航菜单 */
header {
	position: fixed;
	top: 0;
	z-index: 999;
	width: 100%;
	background-color: #fff;
}

.nav-pc {
	padding:0 70px;
	display: grid;
	grid-template-columns: 80px 1fr;
	gap: 100px;
}

@media screen and (max-width: 1100px) {
	.nav-pc {
		margin: 0 50px
	}
}

.nav-pc .logo{display: grid;justify-items: center;align-items: center;}

.nav-pc .menu .first {
	display: grid;
	grid-auto-flow: column;
}

.nav-pc .menu .first>li {
	text-align: center;
}

.nav-pc .menu .first>li.active> {
	opacity: 0
}

.nav-pc .menu .first>li.active>a {
	opacity: 1
}

.nav-pc .menu .first>li.active>a:after {
	-webkit-transform: scaleX(1);
	-moz-transform: scaleX(1);
	-ms-transform: scaleX(1);
	-o-transform: scaleX(1);
	transform: scaleX(1)
}

@media screen and (min-width: 992px) {

	.nav-pc .menu .first>li:hover>a:after {
        opacity: 1;
		-webkit-transform: scaleX(1);
		-moz-transform: scaleX(1);
		-ms-transform: scaleX(1);
		-o-transform: scaleX(1);
		transform: scaleX(1)
	}
}

@media screen and (min-width: 992px) {
	.nav-pc .menu .first>li:hover .submenu {
		display: block
	}
}

.nav-pc .menu .first>li>a {
    position: relative;
    color: #000;
	font-size: 22px;
	font-weight: 500;
	line-height: 80px;
	padding-bottom: 10px;
	-webkit-transition: all 0.3s;
	-moz-transition: all 0.3s;
	-ms-transition: all 0.3s;
	-o-transition: all 0.3s;
	transition: all 0.3s
}

.nav-pc .menu .first>li>a:after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
    opacity: 0;
	width: 100%;
	height: 3px;
	background-color: #be9541;
	-webkit-transition: all 0.3s;
	-moz-transition: all 0.3s;
	-ms-transition: all 0.3s;
	-o-transition: all 0.3s;
	transition: all 0.3s;
	-webkit-transform: scaleX(0.8);
	-moz-transform: scaleX(0.8);
	-ms-transform: scaleX(0.8);
	-o-transform: scaleX(0.8);
	transform: scaleX(0.8)
}

.nav-pc .menu .first>li.hr>a {
	left: 3px
}

.nav-pc .submenu {
	position: absolute;
	top: 100%;
	left: 0;
	z-index: 5;
	box-sizing: border-box;
	display: none;
	width: 100%;
	box-shadow: 0 5px 20px -5px rgba(0,0,0,0.1);
	background-color: #fff;
	text-align: center;
	vertical-align: top
}

.nav-pc .submenu .inner {
	margin: 0 70px;
	padding: 40px 0;
	border-top: 1px solid #e8e3d8
}

.nav-pc .submenu .picbox,.nav-pc .submenu .txtbox {
	display: inline-block;
	vertical-align: top
}

.nav-pc .submenu .picbox {
	width: 371px;
	padding-right: 40px
}

.nav-pc .submenu .picbox img {
	display: block;
	width: 100%
}

.nav-pc .submenu .txtbox {
	min-width: 230px;
	text-align: left
}

.nav-pc .submenu .txtbox li {
    position: relative;
}

.nav-pc .submenu .txtbox li.active>a:after {
	opacity: 1;
	-webkit-transform: scaleX(1);
	-moz-transform: scaleX(1);
	-ms-transform: scaleX(1);
	-o-transform: scaleX(1);
	transform: scaleX(1)
}

.nav-pc .submenu .txtbox li.active>a {
	opacity: 1
}

@media screen and (min-width: 992px) {
	.nav-pc .submenu .txtbox li:hover>a:after {
		opacity: 1;
		-webkit-transform: scaleX(1);
		-moz-transform: scaleX(1);
		-ms-transform: scaleX(1);
		-o-transform: scaleX(1);
		transform: scaleX(1)
	}

	.nav-pc .submenu .txtbox li:hover>a {
		opacity: 1
	}
}

.nav-pc .submenu .txtbox .second>li>a {
	position: relative;
	display: inline-block;
	font-size: 16px;
    line-height: 2;
	color: #222;
    -webkit-transition: all 0.3s;
	-moz-transition: all 0.3s;
	-ms-transition: all 0.3s;
	-o-transition: all 0.3s;
	transition: all 0.3s
}

.nav-pc .submenu .txtbox a:after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 2px;
	background-color: #be9541;
	opacity: 0;
	-webkit-transition: all 0.3s;
	-moz-transition: all 0.3s;
	-ms-transition: all 0.3s;
	-o-transition: all 0.3s;
	transition: all 0.3s;
	-webkit-transform: scaleX(0.8);
	-moz-transform: scaleX(0.8);
	-ms-transform: scaleX(0.8);
	-o-transform: scaleX(0.8);
	transform: scaleX(0.8)
}

.nav-pc .submenu .txtbox .third {
    display: none;
    position: absolute;
    right: 1px;
    top: 1px;
    z-index: 1;
}

.nav-pc .submenu .txtbox .third a {
	font-size: 12px;
	color: #000;
    line-height: 2;
}

.nav-pc .submenu .txtbox .third a:after {
	height: 1px
}

.nav-pc .submenu .txtbox .third li.active a {
	color: #000;
}

@media screen and (min-width: 992px) {
	.nav-pc .submenu .txtbox .third li:hover a {
		color: #000;
	}
}

@media screen and (min-width: 992px) {
	.nav-pc .submenu .txtbox .second>li:hover .third {
		display: block
	}
}

.navfixed .nav-pc {
	position: fixed;
	top: 0;
	border-bottom: 1px solid #e8e3d8
}

.navfixed .nav-pc .submenu {
	border-top: 1px solid #e8e3d8
}

.navfixed .nav-pc .submenu .inner {
	border-color: transparent
}

.navfixed.scrolldown .nav-pc {
	-webkit-transform: translate(0, -64px);
	-moz-transform: translate(0, -64px);
	-ms-transform: translate(0, -64px);
	-o-transform: translate(0, -64px);
	transform: translate(0, -64px)
}

@media screen and (max-width: 991px) {
	.nav-pc {
		display: none
	}
}


.nav-pc .search {
	display: grid;
	justify-items: end;
	align-items: center;
}

.nav-pc .search .icon-search {
	position: absolute;
	top: 2px;
	right: 0;
	z-index: 1;
	display: block;
	padding: 0 5px;
	font-size: 16px;
	color: #000;
	cursor: pointer
}


.sb-search {
    position: relative;
    width: 0%;
    min-width: 40px;
    height: 36px;
    float: right;
    overflow: hidden;
	border-radius: 5px;
    -webkit-transition: width 0.3s;
    -moz-transition: width 0.3s;
    transition: width 0.3s;
    -webkit-backface-visibility: hidden
}

.sb-search-input {
    position: absolute;
    top: 0;
    right: 0;
    border: #ccc solid 1px;
    outline: none;
    background: #fff;
	border-radius: 5px;
    width: 100%;
    height: 36px;
    margin: 0;
    z-index: 10;
    padding: 17px 17px 17px 10px;
    font-family: inherit;
    font-size: 14px;
    color: #2c3e50
}

.sb-search-input::-webkit-input-placeholder {
    color: #666666
}

.sb-search-input:-moz-placeholder {
    color: #666666
}

.sb-search-input::-moz-placeholder {
    color: #666666
}

.sb-search-input:-ms-input-placeholder {
    color: #666666
}

.sb-icon-search,
.sb-search-submit {
    width: 40px;
    height: 36px;
    display: block;
    position: absolute;
    right: 0;
    top: 0;
    padding: 0;
    margin: 0;
    line-height: 37px;
    text-align: center;
    cursor: pointer
}

.sb-search-submit {
    background: #fff;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    filter: alpha(opacity=0);
    opacity: 0;
    color: transparent;
    border: none;
    outline: none;
    z-index: -1
}

@font-face {
	font-family:'icomoon';
    src:url('icomoon.woff') format('woff');
    font-weight:normal;
    font-style:normal
}

.sb-icon-search {
    color: #666666;
    z-index: 90;
    font-size: 18px;
    background: #ffffff;
    font-family: 'icomoon';
    speak: none;
    font-style: normal;
    font-weight: normal;
    font-variant: normal;
    text-transform: none;
    -webkit-font-smoothing: antialiased
}

.sb-icon-search:before {
    content: "\e000"
}

.sb-search.sb-search-open,
.no-js .sb-search {
    width: 100%
}

.sb-search.sb-search-open .sb-icon-search,
.no-js .sb-search .sb-icon-search {
    background: #ec6a26;
    color: #fff;
    z-index: 11
}

.sb-search.sb-search-open .sb-search-submit,
.no-js .sb-search .sb-search-submit {
    z-index: 90
}