* {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 1rem;
	font-family: "Microsoft YaHei", "Heiti SC", tahoma, arial, "Hiragino Sans GB", 宋体, sans-serif;
}

ul,
ol {
	list-style-type: none;
}

section,
h1,
h2,
h3,
h4,
h5,
h6,
li,
img,
ol,
ul,
dl,
dt,
em,
p {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font-weight: 400;
	vertical-align: baseline;
	background: 0 0;
}
a {
	transition: all .3s ease-out 0s;
	text-decoration: none;
	background-color: transparent;
	color: #000;
}

/* 公共区域 最小1024px*/
.pubcon {
	/* min-width: 64rem; */
	margin: 0 auto;
	width: 81%;
}

/* 遮罩层样式 */
.bodybg {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 999;
	background: rgba(0, 0, 0, 0.2);
}

/* 头部样式 */
header.header {
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	z-index: 1000;
	transition: all .5s;
}

/* 头部-鼠标移入:改变背景色*/
header.header.active {
	background: #fff;
	box-shadow: 0 0 0.625rem rgba(0, 0, 0, .07);
}

/* 头部-鼠标移入:改变菜单字体颜色*/
header.header.active .hdcon ul.navul li a {
	color: #666;
}

/* logo大小 */
header.header .hdlogo div img,
.footer .btlogo img{
	width: 13.0625rem;
}
/* 头部-鼠标移入:改变logo*/
header.header .hdlogo div img:first-child {
	display: block;
}

header.header .hdlogo div img:last-child {
	display: none;
}

header.header.active .hdlogo div img:first-child {
	display: none;
}

header.header.active .hdlogo div img:last-child {
	display: block;
}

/* 头部内容区域81% */
.hdcon {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

/* 一级菜单 */
.hdcon .hdnav {
	flex-grow: 7;
}
.hdcon .hdnav ul.navul {
	display: flex;
	justify-content: flex-end;
	gap: 53.4px;
}

/* 右上角展开/折叠按钮 */
header.header .hdcon .hdmenu {
	display: none;
	width: 1.4rem;
	height: 1.4rem;
	border-radius: 0.1875rem;
	cursor: pointer;
}

/* 右上角展开/折叠按钮样式 */
header.header .hdcon .hdmenu i {
	width: 100%;
	height: 0.125rem;
	background: white;
}

header.header.active .hdcon .hdmenu i {
	background: #0052d9;
}

/* 菜单下标线对应的基准定位 */
.hdcon ul.navul>li,
.hdcon ul.subul>li {
	position: relative;
	/* padding: 0 2rem; */
}

/* 一级导航栏字体样式 */
.hdcon ul.navul>li a {
	display: block;
	font-size: 0.875rem;
	color: #fff;
	transition: 0.3s;
	line-height: 4.375rem;
}

/* 一级和二级菜单下标线样式 */
.hdcon ul.navul>li>a::after,
.hdcon ul.subul li a::after {
	display: block;
	content: "";
	width: 0;
	height: 0.25rem;
	background: #0052d9;
	position: absolute;
	top: 66px;
	transition: all .36s;
	opacity: 0;
	left: 50%;
	transform: translate(-50%);
}

/* 修正二级菜单下标线距离顶部的高度 */
.hdcon ul.subul li a::after {
	top: 1.875rem;
}

/* 鼠标移入改变菜单字体颜色 */
.hdcon ul.navul.active>li>a:hover,
.hdcon ul.subul.active>li>a:hover {
	color: #0052d9;
}

/* 鼠标移入,菜单的下标线显示 */
.hdcon ul.navul.active>li:hover>a::after,
.hdcon ul.subul.active>li:hover>a::after {
	opacity: 1;
	width: 3rem;
}

/* 二级菜单展示区域 */
header.header .subnav {
	width: 100%;
	height: 0;
	background: #fff;
	transition: all .36s;
	opacity: 0;
}

/* 二级菜单展示区域-显现 */
header.header .subnav.active {
	opacity: 1;
	height: 3.125rem;
	border-top: 1px solid #dfdede;
}

/* 二级菜单ul */
header.header ul.subul {
	display: flex;
	gap: 2rem;
	justify-content: center;
	align-items: center;
	width: 100%;
	min-width: 64rem;
	height: 0;
	position: absolute;
	top: 4.375rem;
	left: 50%;
	opacity: 0;
	transition: all .36s;
	transform: translate(-50%);
}

/* 二级菜单-显现 */
header.header ul.subul.active {
	opacity: 1;
	height: 3.125rem;
}

/* 二级菜单-字体 */
.hdcon ul.subul li h2 {
	width: 100%;
	line-height: 1;
	font-weight: normal;
}

/* 面包屑开始 */
.location_wrapper {
    height: 3.75rem;
    background-color: white;
}
.location_wrapper>div {
    width: 76.8%;
    height: 100%;
	margin: 0 auto;
	position: relative;
}

.location_wrapper .location_wrapper_nav {
    float: left;
    height: 100%;
    line-height: 3.75rem;
	position: absolute;
	z-index: 10;
}
.location_wrapper .location_wrapper_nav a {
    margin: 0 0.3125rem;
	font-size: 0.75rem;
}
.location_wrapper .location_wrapper_nav a:first-child {
    margin-left: 0px;
}

/* 产品信息/产品应用 Tab切换 */        
.location_wrapper .location_wrapper_tab {
    height: 3.75rem;
    width: 100%;
	text-align: center;
	font-size:0;
	position: absolute;
}

.location_wrapper .location_wrapper_tab a {
    display: inline-block;
    height: 3.75rem;
    line-height: 3.75rem;
    padding: 0 2.8125rem;
    text-decoration: none;
    color: #202020;
    font-size: 0.875rem;
    font-weight: 700;
}

.location_wrapper .location_wrapper_tab a:hover {
    border-bottom: 2px solid #0052d9;
    background-color: #f1f1f1;
}

.location_wrapper .location_wrapper_tab a.location_wrapper_tab_selected {
    border-bottom: 2px solid #0052d9;
    background-color: #f1f1f1; 
}

.location_wrapper .location_wrapper_tab div{
    float: left;
    height: 60px;
    line-height: 60px;
}
/* 面包屑结束 */

/* 内容显示区域 */
.contentInfo {
	width: 76.8%;
	margin: 64px auto;
	background-color: white;
}

/* 底部导航区域 */
.footer{
	background-color: white;
	overflow: hidden;
}
.footer .btlogo {
	margin-top: 4.3125rem;
	margin-bottom: 3.25rem;
}

/* 每一个纵向大块 */
.bottom_nav {
	display: flex;
}
.bottom_nav.product{
	margin-bottom: 50px;
}
/* 每一个纵向大块的宽度 */
.bottom_nav>div {
	width: 11%;
}

/* 纵向大块联系我们区域宽度 */
.bottom_nav>div.contanct_us {
	width: 33%;
}

/* 每一个纵向大块的头部样式 */
.bottom_nav>div .bottom_nav_header {
	padding-bottom: 20px;
	display: flex;
	justify-content: space-between;
}

/* 每一个纵向大块的头部图标样式 */
.bottom_nav>div .bottom_nav_header .icon {
	display: none;
	width: 9px;
	height: 9px;
	border-right: 1px solid #0052d9;
	border-bottom: 1px solid #0052d9;
	transform: rotate(45deg);
}

/* 每一个纵向大块的头部标题样式 */
.bottom_nav>div .bottom_nav_title {
	font-size: 1.0625rem;
	color: #242424;
	font-weight: bold;
}

/* 每一个纵向小项的高度 */
.bottom_nav>div li {
	height: 1.875rem;
	line-height: 1.875rem;
}

/* 每一个纵向小项的字体 */
.bottom_nav>div .item {
	font-size: 0.9375rem;
	color: #858585;
}

/* 关注我们 */
.bottom_nav ul.bottom_site_link li {
	display: flex;
	align-items: center;
}

/* 二维码隐藏 */
.bottom_nav ul.bottom_site_link li .qrcode {
	display: none;
}

/* 二维码相对父级对象 */
.bottom_nav ul.bottom_site_link .siteimg {
	width: 34px;
	display: flex;
	align-items: center;
	position: relative;
}
.bottom_nav ul.bottom_site_link .siteimg .logo{
	cursor: pointer;
}

/* 二维码定位 */
.bottom_nav ul.bottom_site_link .siteimg .qrcode {
	position: absolute;
	left: 100%;
	top: 1.3rem;
	z-index: 200;
	width: 224px;
	transform: translateY(-50%);
}
/* 鼠标移入b站logo显示二维码 */
.bottom_nav ul.bottom_site_link .siteimg:hover .qrcode {
	display: block;
}

/* 友情链接 */
.link {
	border-top: 2px solid #c2c2c2;
	margin-top: 3.125rem;
	padding: 1.75rem 0 48px 0;
}

.link span,
.link a {
	color: #929292;
	font-size: 0.75rem;
}

/* copyright */
.copyright {
    overflow: hidden;
	background-color: #0052d9;
}

.copyright .pubcon {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 24px 0;
	text-align: center;
}
/* 显示样式 */
.copyright .pubcon .fontitem {
	display: inline-block;
	color: #ffffff;
	font-size: 0.875rem;
}


/* 背景图片占满整个div */
.img_animation_default {
	background-repeat: no-repeat; 
	background-size: 100% 100%;
	overflow: hidden;
}
.img_animation_default img{	
	width: 100%;
	height: auto;
	transition: all .5s ease .1s;
}
/* 鼠标移入图片略微放大一点 */
.img_animation_default img:hover{
	transform: scale(1.1);
}

.div_animation_default{
	transition: all .5s ease .1s;
}
/* 鼠标移入div略微放大一点 */
.div_animation_default:hover{
	transform: scale(1.1);
}

.img_animation_border img,
.img_animation_border_selected img,
.img_animation_border_blue img,
.img_animation_border_blue_selected img,
.nbanner .banner img{
	width: 100%;
	height: auto;
	display: block;
}
/* 鼠标移入--边框阴影 */
.img_animation_border:hover {
    box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.5);
}
.img_animation_border_selected{
    box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.5);
}

.img_animation_border_blue {
    border: 2px solid white;
}
/* 锁定绿色 */
.img_animation_border_blue.img_animation_border_blue_selected {
    border: 2px solid rgba(0, 80, 217);
}

/* 背景白色+圆角10 */
.white_radius_10 {
	background-color: white;
	border-radius: 0.625rem;
}

/* 回到顶部 */
.gotop {
	width: 60px;
	height: 30px;
	line-height: 30px;
	background: linear-gradient(0, rgba(0, 40, 170, 1), rgba(0, 50, 210, 1));
	position: fixed;
	left: 32px;
	bottom: 50px;
	z-index: 100;
	text-align: center;
	border-radius: 1.875rem;
	cursor: pointer;
	box-shadow: 0 0 10px rgba(0, 0, 0, .1);
	transition: all .36s;
	opacity: 0;
}

.gotop.active {
	opacity: 1;
}

.gotop div {
	width: 16px;
	height: 16px;
	border-left: 2px solid #fff;
	border-top: 2px solid #fff;
	display: inline-block;
	vertical-align: middle;
	transform: rotate(45deg);
	margin-top: 5px;
}

/* 鼠标移入链接改变颜色 */
.news .container2>ul>li a:hover,
.bottom_nav>div a .item:hover,
.location_wrapper .location_wrapper_nav a:hover,
.link a:hover,
.c_item_address:hover .gouwuche {
	color: #0052d9;
}

@media screen and (max-width:1024px) {
	/* 背景白色+圆角10 */
	.white_radius_10 {
		border-radius: 0.4rem;
	}
	header.header {
		height: auto;
	}

	.pubcon {
		width: 90%;
	}

	/* 内容显示区域 */
	.contentInfo {
		width: 85%;
		margin: 2rem auto;
	}
	.hdcon {
		flex-wrap: wrap;
		padding: 0.5rem 0.3125rem;
	}

	.hdcon .hdlogo img{
		max-width: 8rem;
	}
	/* 菜单区域 */
	.hdcon .hdnav {
		display: none;
		flex-grow: 0;
		width: 100%;
		margin-top: 0.625rem;
	}

	header.header .subnav {
		display: none;
	}

	/* 右上角菜单图标按钮显示 */
	header.header .hdcon .hdmenu {
		display: flex;
		flex-direction: column;
		justify-content: space-around;
	}
	header.header .hdcon .hdmenu.active{
		justify-content: space-between;
	}

	/* 定义右上角图标样式及动画效果 */
	header.header .hdcon .hdmenu i {
		transform-origin: left;
		transition: 0.3s;
	}

	/* 定义右上角图标样式及动画效果 */
	header.header .hdcon .hdmenu.active i {
		background: #aaa;
	}

	/* 定义右上角图标样式及动画效果 */
	.hdcon .hdmenu.active i:nth-child(1) {
		transform: rotate(45deg);
		width: 1.8rem;
	}

	/* 定义右上角图标样式及动画效果 */
	header.header .hdcon .hdmenu.active i:nth-child(2) {
		opacity: 0;
	}

	/* 定义右上角图标样式及动画效果 */
	header.header .hdcon .hdmenu.active i:nth-child(3) {
		transform: rotate(-45deg);
		width: 1.8rem;
	}

	.hdcon ul.navul>li,
	.hdcon ul.subul>li {
		position: static;
		width: 100%;
	}

	/* 一级菜单样式 */
	.hdcon .hdnav ul.navul {
		flex-direction: column;
		justify-content: center;
		gap: 0;
		border-top: 1px solid #dfdede;
	}

	/* 一级和二级菜单下标线样式 */
	.hdcon ul.navul>li>a::after,
	.hdcon ul.subul li a::after {
		left: 0;
		top: 3.125rem;
		display: none;
	}

	/* 一级导航栏字体样式 */
	.hdcon ul.navul>li a {
		line-height: 3rem;
		height: 3rem;
	}

	/* 二级菜单ul */
	header.header ul.subul {
		align-items: flex-start;
		flex-direction: column;
		gap: 0;
		position: relative;
		top: 0;
		min-width: auto;
		background: #f7f8fa;
		z-index: -1;
	}

	header.header ul.subul.active {
		height: auto;
		z-index: 1;
	}
	.hdcon ul.subul li{
		border-bottom: 1px solid white;
	}
	/* 二级菜单-字体 */
	.hdcon ul.subul li h2 {
		font-size: 0.75rem;
		line-height: 3rem;
		text-indent: 1rem;
	}

	.location_wrapper{
		display: none;
	}
	/* 底部导航区域 */
	.bottom_nav {
		display: flex;
		flex-direction: column;
	}

	.footer>div {
		width: 85%;
		margin: 2.8rem auto;
	}

	.footer .btlogo {
		display: none;
	}
	/* 每一个纵向大块的头部标题样式 */
	.bottom_nav>div .bottom_nav_title {
		font-size: 15px;
	}

	.bottom_nav.product{
		margin-bottom: auto;
	}
	/* 每一个纵向大块的宽度 */
	.bottom_nav>div,
	.bottom_nav>div.contanct_us {
		width: 100%;
	}

	/* 每一个纵向大块的头部样式 */
	.bottom_nav>div .bottom_nav_header {		
		padding: 20px 0;
		border-top: 1px solid #cdcdcd;
	}

	/* 每一个纵向大块的头部图标样式 */
	.bottom_nav>div .bottom_nav_header .icon {
		display: block;
	}

	/* 每一个纵向大块内容隐藏 */
	.bottom_nav>div ul,
	.bottom_nav>div ul li {
		opacity: 0;
		height: 0;
		transition: all .2s;
	}

	/* 每一个纵向大块的头部图标展开后样式 */
	.bottom_nav>div .bottom_nav_header.active .icon {
		transform: rotate(225deg);
	}

	.bottom_nav>div .bottom_nav_header.active+ul,
	.bottom_nav>div .bottom_nav_header.active+ul li {
		opacity: 1;
		height: auto;
		margin-left: 1rem;
	}

	/* 关注我们 */
	.bottom_nav>div ul.bottom_site_link {
		display: flex;
		align-items: flex-start;
		gap: 1rem;
		opacity: 1;
		height: 3.5rem;
	}

	.bottom_nav>div ul.bottom_site_link li {
		opacity: 1;
		height: auto;
	}

	/* 关注我们 隐藏项目文字 */
	.bottom_nav>div ul.bottom_site_link li .item .item {
		display: none;
	}

	/* 友情链接 */
	.link {
		display: none;
	}
	/* 首页的底部导航区域 */
	.mainpage_footer .copyright{
		margin-bottom: 48px;
	}
	.copyright .pubcon{
		flex-direction:  column;
	}
	.copyright .pubcon .hidden {
		display: none;
	}
}