body {
	width: 100%;
	height: 100%;
	background-color: #000 !important;
	position: relative;
}

/* 手机端头部导航按钮 */
/* 开始 */
#navigation #burger {
	background: none;
	top: 0px;
	width: 50px;
	height: 100%;
	right: 0px;
	display: block;
	position: absolute;
	z-index: 99999;
	cursor: pointer;
}

#navigation #burger .burger-icon::before {
	top: -5px;
}

#navigation #burger .burger-icon::before {
	position: absolute;
	content: "";
}

#navigation #burger .burger-icon::before {
	width: 15px;
	height: 3px;
	display: block;
	transition-property: background-color, transform;
	transition-duration: 0.3s;
	background-color: rgb(247, 238, 238);
}


#navigation #burger .burger-icon::after {
	top: 5px;
}

#navigation #burger .burger-icon::after {
	position: absolute;
	content: "";
}

#navigation #burger .burger-icon::after {
	width: 15px;
	height: 3px;
	display: block;
	transition-property: background-color, transform;
	transition-duration: 0.3s;
	background-color: rgb(247, 238, 238);
}


#navigation #burger .burger-icon {
	margin-top: 20px;
	margin-bottom: 5px;
	margin-left: 15px;
	position: relative;
	-ms-user-select: none;
	-webkit-user-select: none;
	-moz-user-select: none;
	user-select: none;

}

#navigation #burger .burger-icon {
	margin-top: 20px;
	margin-bottom: 5px;
	margin-left: 15px;
	position: relative;
	-ms-user-select: none;
	-webkit-user-select: none;
	-moz-user-select: none;
	user-select: none;
}

#navigation #burger .burger-icon {
	width: 15px;
	height: 3px;
	display: block;
	transition-property: background-color, transform;
	transition-duration: 0.3s;
	background-color: rgb(247, 238, 238);
}

@media (max-width: 700px) {
	#navigation_mobile .content {
		padding-top: 60px;
	}

}

#navigation_mobile .content {
	/* top: 0px;
	width: 100%;
	bottom: 0px;
	padding-top: 60px;
	position: absolute;
	-ms-overflow-x: hidden;
	-ms-overflow-y: auto;
	background-color: #fff; */
	top: 0px;
	width: 100%;
	bottom: 0px;
	/* padding-top: 90px; */
	position: absolute;
	height: 44%;
	background-color: #1A1A1C;
	-ms-overflow-x: hidden;
	-ms-overflow-y: auto;
	z-index: 999;
}

#navigation_mobile .link {
	padding: 10px 0px 10px 20px;
	display: block;
}

.link_line {
	width: 90%;
	height: 1px;
	margin: auto;
	background-color: rgb(136, 132, 132);
}

.style1 {
	text-transform: uppercase;
	line-height: 0.8;
	letter-spacing: 0.04em;
	font-size: 102px;
	font-weight: 900;
}

@media (max-width: 700px) {
	.style1 {
		font-size: 20px;
		color: #fff;
	}
}

#navigation_mobile {
	/* background: rgb(255, 255, 255); */
	width: 100%;
	height: 100%;
	color: rgb(0, 0, 0);
	visibility: hidden;
	position: fixed;
	z-index: -9;
	opacity: 0;
	top: 0px;
}

#navigation .active#burger .burger-icon::after {
	transform: translateY(-5px) rotate(-45deg);
	-webkit-transform: translateY(-5px) rotate(-45deg);
}

#navigation #burger .burger-icon::before {
	top: -5px;
}

#navigation #burger .burger-icon::before {
	position: absolute;
	content: "";
}

#navigation #burger .burger-icon::before {
	width: 15px;
	height: 3px;
	display: block;
	transition-property: background-color, transform;
	transition-duration: 0.3s;
	background-color: rgb(247, 238, 238);
}

#navigation .active#burger .burger-icon::before {
	transform: translateY(5px) rotate(45deg);
	-webkit-transform: translateY(5px) rotate(45deg);
}

#navigation #burger .burger-icon::before {
	top: -5px;
}

#navigation #burger .burger-icon::before {
	position: absolute;
	content: "";
}

#navigation #burger .burger-icon::before {
	width: 15px;
	height: 3px;
	display: block;
	transition-property: background-color, transform;
	transition-duration: 0.3s;
	background-color: rgb(247, 238, 238);
}

#navigation .active#burger .burger-icon {
	background-color: transparent;
}

#navigation #burger .burger-icon {
	width: 15px;
	height: 3px;
	display: block;
	transition-property: background-color, transform;
	transition-duration: 0.3s;
	background-color: rgb(247, 238, 238);
}

#navigation #burger .burger-icon {
	margin-top: 20px;
	margin-bottom: 5px;
	margin-left: 15px;
	position: relative;
	-ms-user-select: none;
	-webkit-user-select: none;
	-moz-user-select: none;
	user-select: none;
}

#navigation {
	background: rgba(0, 0, 0, 0.72);
	transition: height 1s ease-in-out, right 1s ease-in-out, color 1s ease-in-out, background 1s ease-in-out;
	left: 0px;
	top: 0px;
	height: 46px;
	right: 0px;
	color: rgb(51, 51, 51);
	overflow: hidden;
	position: fixed;
	z-index: 644;
}

#navigation .logo {
	transition: top 1s ease-in-out, height 1s ease-in-out, width 1s ease-in-out;
	left: 100px;
	top: 3px;
	width: 250px;
	height: 25px;
	position: absolute;
}

#navigation .btn_container {
	transition: top 1s ease-in-out;
	top: 0px;
	height: 46px;
	right: 100px;
	overflow: hidden;
	position: absolute;
}

#navigation .btn_container .link {
	margin: 0px 20px;
	transition: line-height 1s ease-in-out, height 1s ease-in-out;
	height: 46px;
	line-height: 49px;
	font-family: "微软雅黑";
	font-weight: bold;
	display: inline-block;
	position: relative;
	text-decoration: none;
}

.btn_container .link {
	letter-spacing: 5px;
	font-size: 12px;
	margin: 0px 20px;
	transition: line-height 1s ease-in-out, height 1s ease-in-out;
	font-weight: bold;
	display: inline-block;
	position: relative;
	height: 55px;
	line-height: 55px;
	color: #fff;
	text-decoration: none;
}

.style14 {
	text-transform: uppercase;
	line-height: 1.12;
	letter-spacing: 0.15em;
	font-size: 12px;
	font-weight: 900;
}

@media (min-width: 900px) {
	#navigation_mobile {
		display: none;
	}
}

@media (max-width: 900px) {
	#navigation .btn_container {
		display: none;
	}
}

@media (max-width: 1050px) {
	#navigation .btn_container {
		right: 20px;
	}
}

@media (max-width: 1050px) {
	#navigation .logo {
		left: 20px;
		top: 3px;
		width: 200px;
		height: 25px;
	}
}

@media (min-width: 900px) {
	#navigation #burger {
		display: none;
	}
}

/* 结尾 */
.item2 {
	overflow: hidden;
	width: 70%;
	height: 0;
	margin-top: 30px;
	-webkit-transition: height 200ms ease-in;
	-moz-transition: height 200ms ease-in;
	-o-transition: height 200ms ease-in;
	transition: height 200ms ease-in;
}

.fs_sy {
	font-family: "微软雅黑" !important;
}

.color_silver {
	color: silver;
}

.fs_20 {
	font-size: 20px;
}

.fs_18 {
	font-size: 18px;
}

.fs_14 {
	font-size: 14px;
}

.fs_34 {
	font-size: 34px;
}

.fwb {
	font-weight: bold;
}

.cur {
	cursor: pointer;
	user-select: none;
}

li {
	list-style: none;
}

/* 头部菜单栏 */

.swiper-container {
	background-color: #000;
}

.exanple_top_container {
	background-color: black;
	width: 100%;
	height: 286px;
	display: flex;
	justify-content: space-around;
	text-align: left;
	color: white;
	/* border: 1px solid #fff; */
}

.exanple_title {
	background-color: black;
	width: 100%;
	height: 100%;
	display: flex;
	justify-content: space-around;
	align-items: center;
	color: white;
	margin: auto;
	position: relative;
	/* border: 1px solid red; */
}

.exanple_warpper {
	background-color: black;
	width: 96%;
	height: 362px;
	display: flex;
	justify-content: space-around;
	text-align: left;
	color: white;
	margin: auto;
	/* border: 1px solid #fff; */
}

.exanple_container {
	background-color: black;
	width: 100%;
	height: 362px;
	display: flex;
	justify-content: space-around;
	text-align: left;
	color: white;
	/* border: 1px solid red; */
}

.exanple_itme1 {
	width: 24%;
	height: 58%;
	display: flex;
	flex-direction: column;
	justify-content: space-around;
	/* border: 1px solid #fff; */
	border-right: 1px solid silver;
	position: absolute;
	top: 36%;
	left: 10%
}

.exanple_itme2 {
	width: 24%;
	height: 58%;
	display: flex;
	flex-direction: column;
	justify-content: center;
	/* border: 1px solid #fff; */
	border-right: 1px solid silver;
	position: absolute;
	top: 36%;
	left: 43%
}

.exanple_itme3 {
	width: 24%;
	height: 58%;
	display: flex;
	flex-direction: column;
	justify-content: space-around;
	/* border: 1px solid #fff; */
	border-right: 1px solid silver;
	position: absolute;
	top: 36%;
	left: 76%
}

@media all and (min-width: 900px) {
	.zhanlan_title:hover .item2 {
		height: 60px;
	}

	.switch_item1 {
		position: relative;
		text-decoration: none;
	}

	.switch_item1:before {
		content: "";
		position: absolute;
		bottom: -35%;
		width: 0;
		border-bottom: 1px solid #fff;
	}

	.nav-underline1:hover:before {
		width: 300px;
	}

	.nav-underline1:before {
		-webkit-transition: width 0.5s ease-in-out;
		-moz-transition: width 0.5s ease-in-out;
		-ms-transition: width 0.5s ease-in-out;
		-o-transition: width 0.5s ease-in-out;
		transition: width 0.5s ease-in-out;
	}

	.switch_item2 {
		position: relative;
		text-decoration: none;
	}

	.switch_item2:before {
		content: "";
		position: absolute;
		bottom: -35%;
		width: 0;
		border-bottom: 1px solid #fff;
	}

	.nav-underline2:hover:before {
		width: 200px;
	}

	.nav-underline2:before {
		-webkit-transition: width 0.5s ease-in-out;
		-moz-transition: width 0.5s ease-in-out;
		-ms-transition: width 0.5s ease-in-out;
		-o-transition: width 0.5s ease-in-out;
		transition: width 0.5s ease-in-out;
	}

	.switch_item3 {
		position: relative;
		text-decoration: none;
	}

	.switch_item3:before {
		content: "";
		position: absolute;
		bottom: -35%;
		width: 0;
		border-bottom: 1px solid #fff;
	}

	.nav-underline3:hover:before {
		width: 270px;
	}

	.nav-underline3:before {
		-webkit-transition: width 0.5s ease-in-out;
		-moz-transition: width 0.5s ease-in-out;
		-ms-transition: width 0.5s ease-in-out;
		-o-transition: width 0.5s ease-in-out;
		transition: width 0.5s ease-in-out;
	}
}



/* 展厅规划 */
.zhongyi_container {
	width: 100%;
	background-color: #000;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	align-items: center;
	margin-top: 20px;
}

.zhongyiyimg_container {
	width: 99%;
	height: 50%;
	display: flex;
	justify-content: space-around;
	align-items: center;
	/* border: 1px solid #fff; */
}

.zhongyi_imgbox {
	width: 32%;
	height: 500px;
	position: relative;
	overflow: hidden;

	/* border: 1px solid #fff; */
}

.zhongyi_img {
	width: 100%;
	height: 100%;
	transition: all 0.9s;
	object-fit: cover;
	cursor: pointer;
}

.zhongyi_img:hover {
	transform: scale(1.2);
}

.zhongyi_container1 {
	width: 100%;
	background-color: #000;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	align-items: center;
	margin-top: 20px;
}

.zhongyiyimg_container1 {
	width: 98%;
	height: 50%;
	display: flex;
	justify-content: space-between;
	align-items: center;
	/* border: 1px solid #fff; */
}

.zhongyi_imgbox1 {
	width: 100%;
	height: 500px;
	/* border: 1px solid #fff; */
	position: relative;
	overflow: hidden;
}

.zhongyi_img1 {
	width: 100%;
	height: 500px;
	object-fit: cover;
	transition: all 0.9s;
	cursor: pointer;
}

.zhongyi_img1:hover {
	transform: scale(1.2);
}

.zhongyi_container2 {
	width: 100%;
	background-color: #000;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	align-items: center;
	margin-top: 20px;
	/* /* border: 1px solid #fff; */
}

.zhongyiyimg_container2 {
	width: 98%;
	height: 50%;
	display: flex;
	justify-content: space-between;
	align-items: center;
	/* border: 1px solid #fff; */
	position: relative;
}

.zhongyi_imgbox2 {
	width: 49%;
	height: 500px;
	/* border: 1px solid #fff; */
	position: relative;
	overflow: hidden;
}

.zhongyi_img2 {
	width: 100%;
	height: 100%;
	object-fit: cover;
	cursor: pointer;
	transition: all 0.9s;
}

.zhongyi_img2:hover {
	transform: scale(1.2);
}

/* 华为人工智能创新中心 */
.huawei_container {
	width: 100%;
	background-color: #000;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	align-items: center;
	margin-top: 62px;
	/* border: 1px solid #fff; */
}

.huawei_warpper {
	width: 96%;
	height: 50%;
	display: flex;
	justify-content: center;
	align-items: center;
	/* border: 1px solid #fff; */
}

.huawei_imgbox {
	width: 32%;
	height: 500px;
	/* border: 1px solid #fff; */
}

.huawei_img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/*  成研  */

.zhantai_container {
	width: 100%;
	background-color: #000;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	align-items: center;
}

.zhantai_warpper1 {
	width: 99%;
	height: 50%;
	display: flex;
	justify-content: space-around;
	align-items: center;
	/* border: 1px solid #fff; */
	margin-bottom: 26px;
}

.zhantai_imgbox {
	width: 32%;
	height: 500px;
	/* border: 1px solid #fff; */
	position: relative;
	overflow: hidden;
}

.zhantai_img {
	width: 100%;
	transition: all 0.9s;
	height: 100%;
	cursor: pointer;
	object-fit: cover;
}

.zhantai_img:hover {
	transform: scale(1.2);
}

.zhantai_warpper5 {
	width: 96%;
	height: 50%;
	display: flex;
	justify-content: space-around;
	align-items: center;
	/* border: 1px solid #fff; */
	margin-bottom: 26px;
}

/* 中国泸州5G体验中心 */
.china_container {
	width: 100%;
	background-color: #000;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	align-items: center;
	margin-top: 62px;
	/* /* border: 1px solid #fff; */
}

.china_warpper {
	width: 96%;
	height: 50%;
	display: flex;
	justify-content: space-between;
	align-items: center;
	/* border: 1px solid #fff; */
	margin-bottom: 40px;
}

.china_imgbox {
	width: 49%;
	height: 500px;
	/* border: 1px solid #fff; */
	position: relative;
	overflow: hidden;
}

.china_img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: all 0.9s;
	cursor: pointer;
}

.china_img:hover {
	transform: scale(1.2);
}

/* 冶金 */
.yejin_warpper {
	width: 96%;
	height: 50%;
	display: flex;
	justify-content: center;
	align-items: center;
	/* border: 1px solid #fff; */
	margin-bottom: 20px;
}


.footer_head {
	/* border: 1px solid #000; */
	width: 100%;
	height: 50px;
	/* display: flex;
	justify-content: space-between;
	align-items: center; */
	font-size: 14px;
	position: relative;
	background-color: #F3F3F3;
	color: #333;
}

.footer_head_item1 {
	width: 8%;
	height: 20px;
	/* border: 1px
 solid #000; */
	position: absolute;
	top: 30%;
	left: 21%;
}

.footer_head_item2 {
	width: 10%;
	height: 20px;
	/* border: 1px
    solid #000; */
	position: absolute;
	top: 30%;
	left: 35%;
}

.footer_head_item3 {
	width: 10%;
	height: 20px;
	/* border: 1px
    solid #000; */
	position: absolute;
	top: 30%;
	left: 52%
}

.footer_head_item4 {
	width: 10%;
	height: 20px;
	/* border: 1px
    solid #000; */
	position: absolute;
	top: 30%;
	left: 69%;
}

.footer_head_item5 {
	width: 8%;
	height: 20px;
	/* border: 1px
    solid #000; */
	position: absolute;
	top: 30%;
	left: 84%;
}

.footer_middle {
	width: 80%;
	margin: auto;
	height: 50px;
	display: flex;
	justify-content: space-around;
	align-items: center;
	font-size: 14px;
	color: #B7B7B7;
	text-align: center;
	background-color: #fff;
}

.a_active:hover {
	color: red !important;
	user-select: none;
}

.join_footer {
	width: 100%;
	height: 150px;
	display: flex;
	flex-direction: column;
	justify-content: space-around;
	align-items: center;
	background-color: #F3F3F3;
}



.text_container {
	position: absolute;
	cursor: pointer;
	width: 80%;
	/* border: 1px solid red; */
	top: 88%;
	left: 0%;
}

.tips_text {
	float: left;
	line-height: 40px;
	text-indent: 10px;
	font-family: '微软雅黑';
	font-size: 20px;
}

.little_title {
	font-size: 14px;
	font-family: '微软雅黑';
}

.little_title:before {
	content: '「'
}

.little_title:after {
	content: '」'
}


.card_style {
	width: 0;
	height: 0;
	border-left: 24vw solid #fff;
	/* 宽度 颜色 */
	border-top: 20px solid #fff;
	border-bottom: 20px solid #fff;
	border-right: 20px solid transparent;
}

.duomeiti_card_style {
	width: 0;
	height: 0;
	border-left: 24vw solid #fff;
	/* 宽度 颜色 */
	border-top: 20px solid #fff;
	border-bottom: 20px solid #fff;
	border-right: 20px solid transparent;
}


.mobile_exanple_top_container {
	width: 100%;
	height: 200px;
	border: 1px solid #fff;
}




.join_footer_onetext {
	font-size: 26px;
}

.join_footer_twotext {
	font-size: 14px;
}



@media all and (max-width: 900px) {
	.exanple_two_moblie {
		display: flex;
		flex-direction: column;
		justify-content: flex-start;
		align-items: center;
	}

	.join_footer {
		height: 120px;
	}

	.join_footer_onetext {
		font-size: 16px;
	}

	.join_footer_twotext {
		font-size: 12px;
	}

	body {
		width: 100%;
		min-width: 100%
	}

	.exanple_top_container {
		height: 500px;
		display: flex;
		flex-direction: column;
		justify-content: space-between;
		/* border: 1px solid red; */
	}

	.exanple_title {
		display: initial;
	}

	.exanple_itme {
		width: 100%;
		position: unset !important;
		text-align: center;
		height: 150px;
		border: 0;
		/* flex: unset; */
		/* flex:1 */
		/* border: 1px solid #fff; */
		/* display: flex;
		flex-direction: column;
		justify-content: center; */
	}

	.item2 {
		overflow: visible;
		text-align: center;
		width: 80%;
		margin: auto;
		margin-top: 10px;
	}

	.href {
		/* display: inline-block; */
		width: 90%;
		margin: auto;
	}

	.href img {
		width: 100%;
	}


	.zhongyi_container {
		display: unset !important;
	}

	.zhongyiyimg_container {
		display: unset !important;
	}

	.zhongyiyimg_container2 {
		display: unset !important;
	}

	.zhantai_warpper1 {
		display: unset !important;
	}

	.zhantai_warpper5 {
		display: unset !important;
	}

	.china_warpper {
		display: unset !important;
	}

	.footer_textcontainer {
		width: auto !important;
	}

	.text_container {
		position: absolute;
		cursor: pointer;
		width: 100%;
		/* border: 1px solid red; */
		top: 82%;
		left: 0%;
	}

	.card_style {
		width: 0;
		height: 0;
		border-left: 64vw solid #fff;
		border-top: 20px solid #fff;
		border-bottom: 20px solid #fff;
		border-right: 20px solid transparent;
		color: #fff;
	}

	.duomeiti_card_style {
		border-left: 50vw solid #fff;
	}

	.little_title {
		color: #fff;
		width: 100%;
		display: inline-block;
		font-size: 12px;
	}

	.tips_text {
		font-size: 12px;
	}

	.footer_texttwo {
		font-size: 12px;
	}

	.mobile_integr {
		font-size: 16px;
	}

	.exanple_two_mobile_integr {
		margin-top: 10%;
	}

	.mobile_zhanlan {
		font-size: 20px;
	}

	.footer_head {
		display: none;
	}

}