/* html {
	font-size: 1.44274vw;
}

@media screen and (max-width:1200px) {
	html {
		font-size: 17.3129px;
	}
} */
body,
html {
	padding: 0;
	margin: 0;
	background-color: #f8f8f8;
	font-family: SourceHanSansCN-Light;
	color: #222222ba;
	word-break: break-all;
	min-width: 1200px;
}

@font-face {
	font-family: 'SourceHanSansCN-Light';
	    src: url('../font/SourceHanSansCN-Light.woff2') format('woff2'),
         url('../font/SourceHanSansCN-Light.woff') format('woff');
}

@font-face {
	font-family: 'SourceHanSansCN-Bold';
	    src: url('../font/SourceHanSansCN-Bold.woff2') format('woff2'),
         url('../font/SourceHanSansCN-Bold.woff') format('woff');
}

@font-face {
	font-family: 'SourceHanSansCN-Regular';
	    src: url('../font/SourceHanSansCN-Regular.woff2') format('woff2'),
         url('../font/SourceHanSansCN-Regular.woff') format('woff');
}

@font-face {
	font-family: 'SourceHanSansCN-Medium';
	    src: url('../font/SourceHanSansCN-Medium.woff2') format('woff2'),
         url('../font/SourceHanSansCN-Medium.woff') format('woff');
}

@font-face {
	font-family: 'SourceHanSansCN-ExtraLight';
	    src: url('../font/SourceHanSansCN-ExtraLight.woff2') format('woff2'),
         url('../font/SourceHanSansCN-ExtraLight.woff') format('woff');
}

@font-face {
	font-family: 'SourceHanSansCN-Normal';
	    src: url('../font/SourceHanSansCN-Normal.woff2') format('woff2'),
         url('../font/SourceHanSansCN-Normal.woff') format('woff');
}

@font-face {
	font-family: 'SourceHanSansCN-Heavy';
	    src: url('../font/SourceHanSansCN-Heavy.woff2') format('woff2'),
         url('../font/SourceHanSansCN-Heavy.woff') format('woff');
}

@font-face {
	font-family: 'PangMenZhengDao';
	    src: url('../font/PangMenZhengDao.woff2') format('woff2'),
         /*url('../font/PangMenZhengDao.woff') format('woff');*/
}

a {
	text-decoration: none;
}

p,
h3,
h4,
h5,
h6 {
	margin: 0;
	padding: 0;
}

li {
	list-style: none;
}

input,
select,
textarea {
	outline: none;
	display: block;
}

img {
	display: block;
}

.banner {
	background-color: #2d2d2d;
	box-shadow: 0 4px 14px 8px rgba(0, 0, 0, 0.07);
	position: relative;
}

.banner .swiper-slide {
	overflow: hidden;
	height: 100%;
}

.banner .play {
	position: absolute;
	top: 0;
	left: 0;
	bottom: 0;
	right: 0;
	margin: auto;
	width: 1rem;
	cursor: pointer;
	z-index: 9;
}

.banner a {
	width: 100%;
	height: 100%;
	display: block;
}

.banner .video {
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.banner .banner-video {
	width: 100%;
	display: block;
	object-fit: cover;
}

.banner .image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.video-pop {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.6);
	z-index: 99999999;
	display: none;
}

.video-show {
	position: fixed;
	width: max-content;
	height: max-content;
	max-width: 80%;
	max-height: 70vh;
	top: 0;
	left: 0;
	bottom: 0;
	right: 0;
	margin: auto;
	background-color: #333;
	z-index: 99999999;
	display: none;
}

#video {
	width: 100%;
	background-color: #333;
	object-fit: contain;
	display: block;
}

.nav-box {
	height: 1rem;
}

.nav-view {
	position: fixed;
	top: 0;
	width: 100%;
	height: 1rem;
	display: flex;
	align-items: center;
	z-index: 9999999;
	background-color: #fff;
	box-shadow: 0 4px 4px rgba(0, 0, 0, .07);
}

.nav-view .nav-content {
	width: 100%;
	padding: 0 1.5rem;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.nav-view .logo img {
	width: 2.3rem;
}

.nav-view .nav-list {
	display: flex;
	align-items: center;
}

.nav-view .nav-list .nav-li {
	padding: 0 .3rem;
	box-sizing: border-box;
}

.nav-view .nav-list .nav-li:hover>a {
	color: #2373ce;
}

.nav-view .nav-list .nav-li>a {
	display: block;
	color: #2d2d2d;
	font-size: 0.22rem;
	/* font-weight: 600; */
	height: 1rem;
	line-height: 1rem;
	overflow: hidden;
	font-family: SourceHanSansCN-Medium;
}

.nav-view .nav-list .nav-li.active>a {
	color: #2373ce;
	box-sizing: border-box;
	border-bottom: 0.04rem solid #2373ce;
}

.nav-right {
	display: flex;
	align-items: center;
}

.nav-right .search {
	margin-right: 0.1rem;
	cursor: pointer;
}

.nav-right img {
	width: .3rem;
	height: .3rem;
}

.nav-secon {
	border-top: 1px solid #dfdede;
	position: absolute;
	height: .6rem;
	display: none;
	left: 0;
	width: 100%;
	justify-content: center;
	box-shadow: 0 4px 4px rgba(0, 0, 0, .07);
	overflow: hidden;
	background-color: #ffffff;
	z-index: 999;
}

.nav-li-secon {
	padding: 0 0.5rem;
}

.nav-li-secon:hover a {
	color: #2373ce;
}

.nav-li-secon a {
	font-size: 0.2rem;
	color: #2d2d2d;
	display: block;
	height: .6rem;
	line-height: .6rem;
	font-family: SourceHanSansCN-Regular;
}

.nav-li-secon.active a {
	color: #2373ce;
	box-sizing: border-box;
	border-bottom: 0.04rem solid #2373ce;
}

.nav-list .nav-li:hover .nav-secon {
	display: flex;
	animation: nav_down 0.2s linear;
}
.nav-top{
    background: transparent;
    box-shadow: none;
}
.nav-top .nav-list .nav-li>a,
.nav-top .nav-li-secon a{
   color: #fff; 
}
.nav-top .nav-secon{
    background: transparent;
    box-shadow: none;
    border-top:0;
}
.search-w,
.language-w,
.logo-w{
    display: none;
}
.nav-top .search-b,
.nav-top .language-b,
.nav-top .logo-b{
    display: none;
}
.nav-top .search-w,
.nav-top .language-w,
.nav-top .logo-w{
    display: block;
}


.nav-bottom{
    background: transparent;
    box-shadow: none;
}
.nav-bottom .nav-list .nav-li>a,
.nav-bottom .nav-li-secon a{
   color: #2d2d2d; 
}
.nav-bottom .nav-secon{
    background: transparent;
    box-shadow: none;
    border-top:0;
}
.nav-bottom .search-b,
.nav-bottom .language-b,
.nav-bottom .logo-b{
    display: none;
}
.nav-bottom .search-w,
.nav-bottom .language-w,
.nav-bottom .logo-w{
    display: block;
}
@keyframes nav_down {
	from {
		height: 0;
	}

	to {
		height: .6rem;
	}
}

.footer {
	padding-top: 1rem;
	box-shadow: 0 -4px 4px rgba(0, 0, 0, .07);
	background-color: #ffffff;
}

.footer-top {
	padding: 0 1.5rem;
	display: flex;
	justify-content: space-between;
	padding-bottom: 1.0rem;
}

.footer-top .footer-left {
	padding-left: .6rem;
}

.footer-left .logo img {
	width: 2.3rem;
}

.footer-left .contact {
	margin-top: 0.8rem;
	display: flex;
}

.footer-left .contact .images {
	position: relative;
}

.footer-left .contact .images:first-child {
	margin-left: 0;
}

.footer-left .contact .code {
	position: absolute;
	left: -0.3rem;
	top: 0.3rem;
	width: 0.9rem;
	height: 0.9rem;
	display: none;
}

.footer-left .contact .images:hover .code {
	display: block;
}

.footer-left .contact img {
	height: 0.3rem;
	margin-right: 0.3rem;
	cursor: pointer;
}

.footer-right {
	display: flex;
	position: relative;
	justify-content: flex-end;
}

.footer-right .footer-nav {
	display: flex;
	flex-direction: column;
	width: 2rem;
	box-sizing: border-box;
}

.footer-right .footer-nav .footer-title {
	margin-bottom: 0.4rem;
}

.footer-right .footer-nav .footer-title {
	color: #2d2d2d;
	font-size: 0.3rem;
	font-weight: bold;
	line-height: 1;
	font-family: SourceHanSansCN-Medium;
}

.footer-right .footer-nav .footer-li {
	margin-bottom: 0.3rem;
	line-height: 1;
}

.footer-right .footer-nav .footer-li {
	color: #2d2d2d;
	font-size: 0.2rem;
	font-family: SourceHanSansCN-Regular;
}

.footer-bottom {
	font-size: 0.16rem;
	background-color: #2373ce;
	padding: 0 1rem;
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 0.6rem;
	color: #ffffff;
	font-family: SourceHanSansCN-Regular;
}

.footer-bottom .right {
	display: flex;
	align-items: center;
}

.footer-bottom .right a {
	margin-left: 0.2rem;
	font-size: 0.16rem;
	color: #ffffff;
}

/* 滚动条修改 */
::-webkit-scrollbar {
	width: 4px;
	height: 4px;
}

/*滚动条滑块*/
::-webkit-scrollbar-thumb {
	background: #2373ce;
}

/*滚动条轨道*/
::-webkit-scrollbar-track {
	background: #ffffff;
}

.wrap {
	padding: 0 1.5rem;
	max-width: 1720px;
	margin: auto;
}

.title-h-l {
    font-size: 0.5rem;
    font-family: 'SourceHanSansCN-ExtraLight';
    text-align: center;
    font-weight: bold;
    line-height: 0.6rem;
    color: rgb(29, 29, 31);
}

.title-h-l::after {
	content: '';
	display: block;
	width: 1.07rem;
	height: 0.04rem;
	margin: auto;
	position: relative;
	top: 0.1rem;
	background-color: #2373ce;
}

.title-h {
    font-size: 0.5rem;
    font-family: 'SourceHanSansCN-ExtraLight';
	text-align: center;
	font-weight: bold;
	line-height: 0.6rem;
}

.margin-top-100 {
	margin-top: 1.7rem;
}

.trans {
	transition: 0.8s;
	opacity: 1 !important;
	transform: translateY(0) !important;
}

.demo-content {
	background-color: #ffffff;
	padding: 0.1rem 0.2rem;
}

.demo-content img {
	width: 2.6rem;
	display: block;
}

.scrolltop {
	position: fixed;
	right: 1rem;
	bottom: 1rem;
	width: 1rem;
	display: none;
}

.scrolltop img {
	width: 100%;
	height: 100%;
	cursor: pointer;
}

.loading-div {
	width: 100vw;
	height: 100vh;
	background-color: #fff;
	display: table-cell;
	vertical-align: middle;
	color: #2373ce;
	overflow: hidden;
	text-align: center;
	position: fixed;
	z-index: 9999999999;
	display: flex;
	align-items: center;
	justify-content: center;
}

.loading-div::before {
	display: inline-block;
	vertical-align: middle;
}
.download{
    position: fixed;
    z-index: 99999999;
    bottom: 0.1rem;
    left: 0.1rem;
    padding: 0.1rem 0.3rem;
    border-radius: 0.5rem;
    line-height: 1;
    font-size: 0.24rem;
    color: #ffffff;
    background: #2373ce;
    box-shadow: 0 0 14px 0px rgba(0,0,0,0.6);
    display: none;
    cursor: pointer;
}
.attachment-download .title-h{
    font-size: 0.5rem;
    font-family: 'SourceHanSansCN-ExtraLight';
    line-height: 3;
}

.attachment-download .item a{
    border: 1px solid #e8e8e8;
    display: flex;
    align-items: center;
    padding: 0.2rem 0.4rem;
    font-size: 0.24rem;
    color: #2373ce;
    margin: 0 1.5rem;
    margin-bottom: 0.2rem;
    border-radius: 0.04rem;
}
.attachment-download .item a .iconfont{
    font-size: 0.28rem;
}
.attachment-download .item a .iconfont:first-child{
    padding-right: 0.2rem;
    margin-right: 0.2rem;
    border-right: 1px solid #e8e8e8;
}
.attachment-download .item a .title{
    width: calc(100% - 1rem);
}
.attachment-download .item:hover img{
    transform: translateX(-500px);
    filter: drop-shadow(#ffffff 500px 0);
}
.attachment-download .item:hover a{
    border: 1px solid #2373ce;
    background: #2373ce;
    color: #fff;
}

.attachment-download{
    margin-bottom: 1.4rem;
}

.nav-view .search-box {
	position: absolute;
	width: 100%;
	top: 1rem;
	background-color: #ffffff;
	height: 4.8rem;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 0 14px rgba(0, 0, 0, .07);
	display: none;
}

.nav-view .search-box .search-input {
	width: 6rem;
	display: flex;
	justify-content: space-between;
	align-items: center;
	border-bottom: 1px solid #b2b2b2;
	padding: 0.2rem 0.2rem;
	box-sizing: border-box;
}

.nav-view .search-box .search-input input {
	border: 0;
	outline: none;
	font-size: .24rem;
}

.nav-view .search-box .search-input img {
	width: 0.3rem;
	cursor: pointer;
}