.nav-pc-out,
.nav-m-out {
	z-index: 99;
}
.nav-height-out  {
	z-index: 0;
}

/*背景色*/
.nav-pc-out,
.nav-m-out {
	background-image: linear-gradient(to bottom, rgba(0, 0, 0, .3), rgba(0, 0, 0, .15), rgba(0, 0, 0, 0));
}

.nav-m-open-body-btn > span {
	background: #fff;
}

.nav-m-open {
	height: 100%;
	background: rgba(0, 0, 0, 1);
}

.nav-height-out {
	background-image: linear-gradient(to bottom, rgba(20, 100, 40, 1), rgba(20, 100, 40, .8), rgba(20, 100, 40, .7));
}

/*字体颜色*/
.nav-pc-a,
.nav-pc-language-change,
.nav-m-a {
	color: #fff;
}
.nav-pc-a:hover,
.nav-pc-right-top > a:hover,
.nav-m-a:hover {
	color: #ccc;
}
.nav-pc-contact-us > span {
	color: #f1f1f1; /*#e40012*/
}

.nav-m-li {
	border-bottom: 1px solid #585858;
}


/*导航占位*/
.nav-height-out {
	position: relative;
}

/*pc*/
.nav-pc-out {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
}
.nav-pc {
	margin: auto;
	padding: 0 20px; 
}
.nav-pc-left,
.nav-pc-right {
	display: inline-block;
	vertical-align: top;
}
.nav-pc-left {
	width: 120px;
}
.nav-pc-right {
	margin-left: 20px;
	width: calc(100% - 120px - 20px);
}
.nav-pc-logo-a {
	display: inline-block;
	width: 100%;
}
.nav-pc-logo {
	width: 100%;
}


.nav-pc-right-top {
	margin-top: 10px;
	height: 20px;
	line-height: 15px;
	text-align: right;
}
.nav-pc-right-top > a {
	display: inline-block;
	vertical-align: middle;
	font-size: 12px;
}

.nav-pc-language-change {
	margin-right: 20px;
}
.nav-pc-contact-us > img,
.nav-pc-contact-us > span {
	display: inline-block;
	vertical-align: middle;
}
.nav-pc-contact-us > img {
	margin-right: 5px;
	width: 18px;
}
.nav-pc-contact-us > span {
	font-weight: bold;
}


.nav-pc-right-bottom {
	margin-top: 10px;
	height: 20px;
	line-height: 20px;
}
.nav-pc-content {
	
}
.nav-pc-content > ul {
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: right;
}


.nav-pc-search-icon {
	width: 18px;
	height: 18px;
}


/*mobile*/
.nav-m-out {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
}
.nav-m-head {
	padding: 0 10px;
	width: calc(100% - 20px);
}
.nav-m-head-in {
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.nav-m-head-in > div {
	display: inline-block;
	vertical-align: middle;
}

.nav-m-head-left {
	width: 40px;
	height: 40px;
}

.nav-m-logo-out {
	height: 40px; 
}
.nav-m-logo-a {
	display: inline-block;
	height: 40px;
}
.nav-m-logo {
	height: 60px;
}

.nav-m-open-body-btn {
	position: relative;
	width: 40px;
	height: 40px;
	cursor: pointer;
}
.nav-m-open-body-btn > span {
	position: absolute;
	left: 12px;
	
	display: inline-block;
	width: 16px;
	height: 1px;
}
.nav-m-open-body-btn > span:nth-child(1) {
	top: 18px;
}
.nav-m-open-body-btn > span:nth-child(2) {
	top: 23px;
}

.nav-m-body {
	margin-top: 10px;
	width: 100%;
	height: 0;
	overflow: hidden;
}
.nav-m-body > ul {
	margin: 0 40px 0 10px;
}
.nav-m-li {
	padding: 10px 0;
	opacity: 0;
}
.nav-m-li:last-child {
	border-bottom: none;
}

.nav-m-search-icon {
	width: 18px;
	height: 18px;
}


.nav-m-open {
	height: 100%;
}
.nav-m-open > .nav-m-head > .nav-m-head-in > .nav-m-logo-out {
	opacity: 0;
}
.nav-m-open > .nav-m-head > .nav-m-head-in > .nav-m-open-body-btn > span {
	top: 20px;
}
.nav-m-open > .nav-m-head > .nav-m-head-in > .nav-m-open-body-btn > span:nth-child(1) {
	transform: rotate(135deg);
}
.nav-m-open > .nav-m-head > .nav-m-head-in > .nav-m-open-body-btn > span:nth-child(2) {
	transform: rotate(225deg);
}

.nav-m-open > .nav-m-body {
	margin-top: 20px;
	height: calc(100% - 40px - 20px);
	overflow: auto;
}
.nav-m-open > .nav-m-body > ul {
	margin: 0 40px 0 40px;
}
.nav-m-open > .nav-m-body > ul > .nav-m-li {
	padding: 20px 0;
	opacity: 1;
}


@media only screen and (max-width: 500px) {
	/*导航占位*/
	.nav-height-out {
		height: 40px !important;
	}
	.nav-m-logo {
		height: 40px !important;
	}
}
/*屏幕宽度 <700px*/
@media only screen and (max-width: 700px) {
	
	/*导航占位*/
	.nav-height-out {
		height: 60px !important;
	}
	/*pc*/
	.nav-pc-out {
		display: none !important;
	}
	
	/*mobile*/
	.nav-m-out {
		display: block !important;
	}
	
}

@media only screen and (min-width: 700px) {
	/*导航占位*/
	.nav-height-out {
		height: 70px;
	}
	/*pc*/
	.nav-pc-out {
		display: block;
	}
	.nav-pc {}
	.nav-pc-content {margin-left: 5%;}
	/*mobile*/
	.nav-m-out {
		display: none;
	}
}

@media only screen and (min-width: 800px) {
	
	/*pc*/
	.nav-pc {}
	.nav-pc-content {margin-left: 10%;}
}
@media only screen and (min-width: 900px) {
	/*pc*/
	.nav-pc {}
	.nav-pc-content {margin-left: 20%;}
}
@media only screen and (min-width: 1000px) {
	/*pc*/
	.nav-pc {}
	.nav-pc-content {margin-left: 30%;}
}
@media only screen and (min-width: 1200px) {
	/*pc*/
	.nav-pc {max-width: 1000px;}
}