/* CSS Document */

/*--------------------------------------------------------------
# General
--------------------------------------------------------------*/

body {
	font-family: NORMAL, sans-serif, Georgia, 'Times New Roman', 'PingFangSC', 'PingFangSC-Regular', 'Microsoft YaHei', '微软雅黑', 'STXihei', '华文细黑';
	color: #444444;
	min-width: 22rem;
}

a {
	color: #004c9a;
	text-decoration: none;
}

a:hover {
	color: #006DD9;
	text-decoration: none;
}

label,
span,
h1,
em,
img,
a,
i,
.header {
	transition: .5s ease-out;
}

section {
	min-width: 22rem;
	padding-top: 2rem;
}

section header {
	padding: 1rem;
	text-align: center;
}

section header h2 {
	font-size: 2.5rem;
	line-height: 5rem;
}

@media (max-width: 767.98px) {
	section header h2 {
		font-size: 2rem;
		line-height: 3.5rem;
	}
}

/*--------------------------------------------------------------
# Header
--------------------------------------------------------------*/
.lxnad {
	left: 0;
	right: 0;
	height: 100%;
	background-color: #012a7066;
	display: block;
	margin: 0 auto;
	position: fixed;
	z-index: 99999;
	text-align: center;
}

.lxnad>.img {
	top: 20%;
	border-radius: 10px;
	height: 500px;
	width: 458px;
	display: block;
	margin: 0 auto;
	position: relative;
	background: url(../img/ad01.png);
}

.lxnad .close {
	margin: 10px 16px;
	padding: 4px 8px;
	float: right;
	font-size: 16px;
	cursor: pointer;
	background: #ffffffc0;
	border-radius: 4px;
}

.lxnad .close:hover {
	background: #1c69c0;
	color: #fff;
}

.header {
	padding: 0.7rem 0;
	min-width: 22rem;
}

.no-index-header {
	background-color: #012970;
	box-shadow: 0 0.14rem 0.75rem rgba(0, 51, 102, 0.3);
}

.lang {
	display: table;
	position: fixed;
	right: 10px;
	top: 25px;
	z-index: 9999;
	font-size: 14px;
	transition: 200ms;
}

.lang.lang-scrolled {
	top: 20px;
	transition: 200ms;
}

.lang>i {
	background: #ffffff80;
	padding: 5px 8px;
	border-radius: 5px;
	cursor: pointer;
}

.lang.lang-scrolled>i {
	background: #96c5f5cc;
}


.lang>i:hover {
	background: #FFFFFF;
}

.lang.lang-scrolled>i:hover {
	background: #208dfb;
	color: #FFF;
}

.lang i:hover+ul,
.lang ul:hover {
	display: table;
}

.lang ul {
	display: none;
	position: absolute;
	z-index: 2;
	right: 0;
	padding: 12px 0 10px 5px;
	width: 98px;
	border-radius: 5px;

	cursor: pointer;
}

.lang ul li {
	list-style: none;
}

.lang ul li:not(.sanjiao) {
	background: #FFF;
	padding: 10px;
}

.lang ul li:first-child {
	border-top-left-radius: 5px;
	border-top-right-radius: 5px;
}

.lang ul li:last-child {
	border-bottom-left-radius: 5px;
	border-bottom-right-radius: 5px;
}

.lang ul li.on {
	background: #006DD9;
}

.lang ul li:hover:not(.sanjiao) {
	background: #bdbdbd;
}

.lang ul li.on:hover {
	background: #0052a3;
}

.lang ul li a {
	color: #00043a
}

.lang ul li.on a {
	color: #FFF;
}

.lang ul li.sanjiao {
	position: absolute;
	content: "";
	height: 0;
	right: 10px;
	margin: 0;
	top: 4px;
	border-left: 6px solid transparent;
	border-bottom: 8px solid #FFF;
	border-right: 6px solid transparent;
	padding: 0;
}

.lang.lang-scrolled ul li:not(.sanjiao) {
	background: #87c5ff;
}

.lang.lang-scrolled ul li.sanjiao {
	border-bottom: 8px solid #87c5ff;
}

.lang.lang-scrolled ul li.on {
	background: #006dd9;
}

.lang ul li i {
	display: none;
}

.lang ul li.on i {
	display: inline;
}


.header.header-scrolled,
.header.header-scrolled.no-index-header {
	background: rgba(255, 255, 255, 0.82);
	box-shadow: 0 0.14rem 0.75rem rgba(0, 51, 102, 0.3);
	padding: 0.3rem;
}

.header .logo {
	line-height: 0;
}

.header .logo img {
	max-height: 3.5rem;
	margin-right: 0.45rem;
}

.header.header-scrolled .logo img {
	max-height: 2.2rem;
	content: url("../img/originalLogo.svg");
}

@media (max-width: 767.98px) {

	.header.header-scrolled,
	.header.header-scrolled.no-index-header {
		padding: 0.5rem;
	}

	.header .logo img {
		max-height: 2rem;
	}

	.header.header-scrolled .logo img {
		max-height: 1.8rem;
	}
}

/*--------------------------------------------------------------
# Navigation Menu
--------------------------------------------------------------*/

/**
* Desktop Navigation 
*/

.navbar {
	padding: 0;
}

.navbar ul {
	margin: 0;
	padding: 0;
	display: flex;
	list-style: none;
	align-items: center;
}

.navbar li {
	position: relative;
}

.navbar a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0.25rem 0.75rem;
	color: #0dcaf0;
	white-space: nowrap;
	margin: 0.45rem;
	border-bottom: 0.3rem solid transparent;
}

.header-scrolled .navbar a {
	color: #00146d;
}

.navbar .active,
.header-scrolled .navbar a.active {
	color: #f3b200;
	border-bottom: 0.3rem solid #f3b200;
}

.navbar a:hover {
	color: #006DD9;
	border-bottom: 0.3rem solid #fda80d;
}

/**
* Mobile Navigation 
*/

.mobile-nav-toggle,
.navbar-mobile,
.navbar-mobile ul {
	transition: .5s ease-out;
}

.mobile-nav-toggle {
	color: #012970;
	font-size: 2rem;
	cursor: pointer;
	display: none;
	line-height: 0;
}

.mobile-nav-toggle.bi-x {
	color: #fff;
}

@media (max-width: 767.98px) {
	.mobile-nav-toggle {
		display: block;
	}

	.navbar ul {
		display: none;
	}
}

.navbar-mobile {
	position: fixed;
	overflow: hidden;
	top: 0;
	right: 0;
	left: 0;
	bottom: 0;
	background: rgba(1, 22, 61, 0.9);
}

.navbar-mobile .mobile-nav-toggle {
	position: absolute;
	top: 1rem;
	right: 1rem;
}

.navbar-mobile ul {
	display: block;
	position: absolute;
	top: 55px;
	right: 1rem;
	bottom: 1rem;
	left: 1rem;
	padding: 0.75rem 0;
	border-radius: 0.75rem;
	background-color: #fff;
	overflow-y: auto;
}

.navbar-mobile a {
	padding: 0.5rem 1rem;
	font-size: 1rem;
	color: #012970;
}

.navbar-mobile a:hover,
.navbar-mobile .active,
.navbar-mobile li:hover>a {
	color: #006DD9;
}

.navbar-mobile .getstarted {
	margin: 1rem;
}

.navbar-mobile .dropdown ul {
	position: static;
	display: none;
	margin: 0.75rem 1.4rem;
	padding: 0.75rem 0;
	z-index: 99;
	opacity: 1;
	visibility: visible;
	background: #fff;
	box-shadow: 0px 0px 2rem rgba(127, 137, 161, 0.25);
}

.navbar-mobile .dropdown ul li {
	min-width: 14rem;
}

.navbar-mobile .dropdown ul a {
	padding: 0.75rem 1.4rem;
}

.navbar-mobile .dropdown ul a i {
	font-size: 0.9rem;
}

.navbar-mobile .dropdown ul a:hover,
.navbar-mobile .dropdown ul .active:hover,
.navbar-mobile .dropdown ul li:hover>a {
	color: #006DD9;
}

.navbar-mobile .dropdown>.dropdown-active {
	display: block;
}

/*--------------------------------------------------------------
# Back to top button
--------------------------------------------------------------*/

.back-to-top {
	transition: .5s ease-out;
}

.back-to-top {
	position: fixed;
	visibility: hidden;
	opacity: 0;
	right: 1rem;
	bottom: 1rem;
	z-index: 99999;
	background: #006DD9;
	width: 2.5rem;
	height: 2.5rem;
	border-radius: 0.3rem;
}

.back-to-top i {
	font-size: 1rem;
	color: #fff;
	line-height: 0;
}

.back-to-top:hover {
	background: #0059B2;
	color: #fff;
}

.back-to-top.active {
	visibility: visible;
	opacity: 1;
}

/*--------------------------------------------------------------
# Lingxn online
--------------------------------------------------------------*/

.Lingxnonline {
	width: 12.5rem;
	top: 30%;
	right: -9rem;
	position: fixed;
	display: table;
	z-index: 999;
	transition: .5s ease-out;
}

.Lingxnonline:hover,
.Lingxnonline:focus {
	right: 0;
	bottom: 5rem;
}

.Lingxnonline:hover>div.Lingxnonline-weixin,
.Lingxnonline:focus>div.Lingxnonline-weixin {
	height: 16rem;
}

.Lingxnonline:hover>div.Lingxnonline-weixin>div,
.Lingxnonline:focus>div.Lingxnonline-weixin>div {
	display: block;
}

.Lingxnonline div {
	display: block;
	padding: 0.4rem;
	background: #e48901;
	border-radius: 0.3rem;
	margin-bottom: 0.3rem;
}

.Lingxnonline-weixin div {
	display: none;
	background: url(../img/er.png) no-repeat center;
	background-size: cover;
	height: 11.7rem;
	margin-top: 0.4rem;
}

.Lingxnonline img {
	width: 2.7rem;
	padding: 0.35rem;
}

.Lingxnonline label {
	padding: 0.75rem;
	font-size: 1rem;
	color: #FFF;
}

/*--------------------------------------------------------------
# leadingbird
--------------------------------------------------------------*/
/*
.leadingbird {
	background: url('../img/bg16.jpg') no-repeat;
	background-attachment: fixed;
	background-size: cover;
	width: 100%;
	overflow: hidden;
}*/

.leadingbird>.container-xl:first-child {
	position: relative;
	height: 700px;
}

.leadingbird .leadingbirdText {
	position: absolute;
	top: 35%;
	z-index: 5;
	width: 100%;
	text-align: right;
	padding-right: 15%;
}

.leadingbird .leadingbirdText label {
	font-size: 3rem;
	color: #ffff02;
	margin-bottom: 0.75rem;
}

.leadingbird .leadingbirdText span {
	font-size: 240%;
	display: block;
	font-style: italic;
	color: #FFF;
}

.leadingbird .iconMouse {
	position: absolute;
	bottom: 0px;
	left: 0px;
	width: 100%;
	height: 4.8rem;
	text-align: center;
	padding-bottom: 0.5rem;
}

.leadingbird .iconMouse span {
	position: absolute;
	left: calc(50% - 1.18rem);
	height: 1rem;
	bottom: 1.75rem;
	animation: iconArrowupmove 1s infinite;
}

.leadingbird .iconMouse .icon-Mouse,
.leadingbird .iconMouse .icon-Arrow {
	font-size: 2.4rem;
	color: rgb(255, 255, 255);
}

@keyframes iconArrowupmove {
	0% {
		transform: translate(0, 0);
	}

	50% {
		transform: translate(0px, 25%);
	}

	100% {
		transform: translate(0, 0);
	}
}

@media (max-width: 767.98px) {
	.leadingbird .leadingbirdText {
		padding-right: 10%;
	}

	.leadingbird .leadingbirdText label {
		font-size: 240%;
	}

	.leadingbird .leadingbirdText span {
		font-size: 170%;
	}

	.leadingbird .iconMouse {
		height: 2.3rem
	}

	.leadingbird .iconMouse .icon-Mouse,
	.leadingbird .iconMouse .icon-Arrow {
		font-size: 1.5rem;
	}

	.leadingbird .iconMouse span {
		left: calc(50% - 0.75rem);
		bottom: 0.4rem;
	}
}

@media (max-width: 575.98px) {
	.leadingbird .leadingbirdText label {
		font-size: 150%;
	}

	.leadingbird .leadingbirdText span {
		font-size: 100%;
	}
}


/*--------------------------------------------------------------
# about
--------------------------------------------------------------*/

.about>div>.row>div>div {
	transition: .5s ease-out;
}

.about {
	background: #ffffffad;
	color: #00043a;
}

.about header p {

	font-size: 1rem;
	line-height: 2rem;
	margin: 0 auto;
	margin-bottom: 2rem;
	max-width: 75%;
}

.about header p:nth-child(2) {
	font-size: 1.5rem;
	font-style: italic;
	display: block;
	text-align: center;
	margin: 2rem auto;
	max-width: 100%;
}

.about .row {
	padding: 0;
}

@media (max-width: 767.98px) {
	.about header p {
		max-width: 100%;
	}

	.about header p:nth-child(2) {
		font-size: 1.2rem;
	}
}

/*--------------------------------------------------------------
# sevice
--------------------------------------------------------------*/
.sevice{
	background: rgba(255, 255, 255, .7);
}
.sevice header p:nth-child(2) {
	font-size: 1.5rem;
	font-style: italic;
	display: block;
	text-align: center;
	margin: 2rem auto;
	max-width: 100%;
}

.sevice .seviceitem [class^="item-"] {
	padding: 10px;
	height: 480px;
	position: relative;
	margin-bottom: 30px;
	cursor: pointer;
}

@media (max-width: 1400px) {
	.sevice .seviceitem [class^="item-"] {
		padding: 10px;
		height: 300px;
		position: relative;
		margin-bottom: 30px;
	}
}

@media (max-width: 1200px) {
	.sevice .seviceitem [class^="item-"] {
		padding: 10px;
		height: 260px;
		position: relative;
		margin-bottom: 30px;
	}
}


@media (max-width: 993px) {
	.sevice .seviceitem [class^="item-"] {
		padding: 10px;
		height: 195px;
		position: relative;
		margin-bottom: 30px;
	}
}


@media (max-width: 769px) {
	.sevice .seviceitem [class^="item-"] {
		padding: 10px;
		height: 140px;
		position: relative;
		margin-bottom: 30px;
	}
}


@media (max-width: 575px) {
	.container {
		min-width: 540px;
	}

	.sevice .seviceitem [class^="item-"] {
		padding: 10px;
		height: 140px;
		position: relative;
		margin-bottom: 30px;
	}
}

.sevice .seviceitem [class^="item-"] img {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 90%;
	opacity: 1;
	transition: all 0.5s;
	text-align: center;
	margin: 0 auto;
}

.sevice .seviceitem label {
	padding: 8px;
	display: block;
	text-align: center;
	position: absolute;
	bottom: 0;
	left: 5%;
	right: 5%;
	background-color: #156aebd1;
	color: #e9e9e9;
	font-size: 14px;
	overflow: hidden;
}

/*
.sevice .seviceitem .item-gz:hover img,
.sevice .seviceitem .item-sc:hover img,
.sevice .seviceitem .item-jd:hover img,
.sevice .seviceitem .item-fy:hover img,
.sevice .seviceitem .item-xd:hover img,
.sevice .seviceitem .item-dc:hover img,
.sevice .seviceitem .item-tj:hover img,
.sevice .seviceitem .item-pb:hover img,
.sevice .seviceitem .item-pz:hover img,
.sevice .seviceitem .item-ai:hover img {
	visibility: visible !important;
	opacity: 1;
}


.sevice .seviceitem .item-gz {
	background: url(../img/zs01.jpg);
}

.sevice .seviceitem .item-sc {
	background: url(../img/zs02.jpg);
}

.sevice .seviceitem .item-jd {
	background: url(../img/zs04.jpg);
}

.sevice .seviceitem .item-fy {
	background: url(../img/zs05.jpg);
}

.sevice .seviceitem .item-xd {
	background: url(../img/zs03.jpg);
}

.sevice .seviceitem .item-dc {
	background: url(../img/zs06.jpg);
}

.sevice .seviceitem .item-tj {
	background: url(../img/zs07.jpg);
}

.sevice .seviceitem .item-pb {
	background: url(../img/zs08.jpg);
}

.sevice .seviceitem .item-pz {
	background: url(../img/zs11.jpg);
}

.sevice .seviceitem .item-ai {
	background: url(../img/zs09.jpg);
}


.sevice .seviceitem .item-gz,
.sevice .seviceitem .item-sc,
.sevice .seviceitem .item-jd,
.sevice .seviceitem .item-fy,
.sevice .seviceitem .item-xd,
.sevice .seviceitem .item-dc,
.sevice .seviceitem .item-tj,
.sevice .seviceitem .item-pb,
.sevice .seviceitem .item-pz,
.sevice .seviceitem .item-ai {
	background-position: center bottom;
	background-size: 90%;
	background-repeat: no-repeat;
}
*/

.sevice .seviceitem .fanyi div,
.sevice .seviceitem .jiaoyu div,
.sevice .seviceitem .chuhai div {
	background: #156beb77;
	display: table;
}

.sevice .seviceitem header,
.sevice .seviceitem header a {
	font-size: 1.5rem;
	color: #FFF;
}

.sevice .seviceitem header a:hover {
	color: rgb(250, 208, 160);
}

.sevice .seviceitem .fanyi p,
.sevice .seviceitem .jiaoyu p,
.sevice .seviceitem .chuhai p {
	padding: 10px;
	margin: 15px 30px;
	display: block;
	border-radius: 8px;
	background: #02294eb8;
	color: #e7e7e7;
}

.sevice .seviceitem .fanyi div {
	background: url(../img/s11.jpg) no-repeat center bottom;
	background-size: cover;
}

.sevice .seviceitem .jiaoyu div {
	background: url(../img/s12.jpg) no-repeat center bottom;
	background-size: cover;
}

.sevice .seviceitem .chuhai div {
	background: url(../img/s13.jpg) no-repeat center bottom;
	background-size: cover;
}

.sevice .seviceitem .fanyi p {
	background: #914e45a6;
}

.sevice .seviceitem .jiaoyu p {
	background: #bf7100bd;
}

.sevice .seviceitem .chuhai p {
	background: #8f724dcc;
}


/*--------------------------------------------------------------
# news
--------------------------------------------------------------*/
.news {
	margin-top: 30px;
	padding-bottom: 20px;
	background: url(../img/newsBG.png);
}

.news div {
	display: table;
}

.news header p:nth-child(2) {
	font-size: 1.5rem;
	font-style: italic;
	display: block;
	text-align: center;
	margin: 2rem auto;
	max-width: 100%;
}


.news div:last-child {
	line-height: 42px;
	color: #7B7B7B;
}

.news div:last-child span,
.news div:last-child i {
	font-size: 28px;
	font-weight: 600;
	color: #006DD9;
	margin: 5px;
}

.news div:last-child i {
	font-size: 16px;
	line-height: 28px;
	padding-bottom: 3px;
	vertical-align: super;
}

.news div:last-child p.date {
	margin: 0;
}

.news .start p:last-child {
	padding-left: 30px;
}

.news .end p:last-child {
	padding-right: 30px;
}

.news .start>div {
	text-align: left;
	margin-right: 12px;
	position: relative;
}

.news .end>div {
	text-align: right;
	margin-left: 14px;
	position: relative;
}

.news label {
	font: 600;
	color: #FF0000;
}

.news .line {
	width: 3px;
	background-color: #dee2e6;
	position: absolute;
	top: 0;
	bottom: 0;
	z-index: -1;
	display: block;
}

.news .start .line {
	left: 11px;
}

.news .end .line {
	right: 12px;
}


@media (max-width: 769px) {
	.container {
		min-width: 540px;
	}

	.news .line,
	.news i {
		visibility: hidden;
	}

	.news .start,
	.news .end,
	.news .date,
	.news p {
		text-align: left;
	}

	.news .col-md-6 {
		width: 100%;
	}

	.sevice .row-cols-3>* {
		width: 100%;
		margin-top: 10px;
	}
}

/*--------------------------------------------------------------
# lxnlink
--------------------------------------------------------------*/
.leadingbirdlink img {
	max-height: 60px;
	margin: 30px;
}

.lxnlink {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
}

/*--------------------------------------------------------------
# contact
--------------------------------------------------------------*/

.contact {
	background-color: #e9ecef;
	margin-top: 40px;
	padding-top: 1.75rem;
	padding-bottom: 1.25rem;
}


.contact>.container-fluid>.nav {
	margin-left: -0.75rem;
	margin-right: -0.75rem;
	padding: 0 1rem;
}

.contact>.container-fluid>.nav.nav-tabs {
	border-bottom: 0.01rem solid #d3d3d3;
}

.contact>.container-fluid>.nav .nav-link {
	color: #5C5C5C;
}

.contact .nav button {
	border: 0;
	border-bottom: 0.2rem solid transparent;
}

.nav-tabs .nav-link.active,
.nav-tabs .nav-item.show .nav-link,
.nav-tabs .nav-link.active,
.nav-tabs .nav-item.show .nav-link:focus {
	color: #495057;
	border: 0;
	background-color: transparent;
	border-bottom: 0.2rem solid #7B7B7B;
	outline: none;
}

.tab-content {
	padding-top: 1rem
}

.tab-content ul {
	margin: 0;
}

.tab-content ul li {
	list-style: none;
	padding: 0.2rem;
	text-align: left;
}

.tab-content ul li:nth-child(1),
.tab-content>ul>li:nth-child(3),
.tab-content ul li i:before {
	font-weight: bold;
}

.tab-content>.active {
	display: flex;
}



.contact>div>img {
	width: 100%;
	height: auto;
	margin-bottom: 20px;
}

@media (max-width: 767.98px) {
	.tab-content div {
		margin-top: 1rem;
		text-align: center
	}
}

.contact h4 {
	margin: 20px 0;
}


.contact h4.online {
	background-color: #bdbdbd;
	padding: 8px;
	border-radius: 5px;
	cursor: pointer;
}

.contact h4.online i {
	float: right;
}

.contactsend {
	height: 0px;
	transition: 600ms;
	overflow: hidden;
}


.contactsend .col-md-2 {
	text-align: right;
	line-height: 35px;
}

.contactsend .col-md-10 {
	text-align: left;
	padding: 5px;
}

.contactsend input,
.contactsend select,
.contactsend textarea {
	width: 80%;
}

.contactsend.open {
	height: 330px;
	transition: 600ms;
}

@media (max-width: 1200px) {
	.lxnaddress.col-md-4 {
		width: 100%;
		text-align: center;
	}

	.lxnaddress p {
		font-size: 14px;
	}
}



/*--------------------------------------------------------------
# foot
--------------------------------------------------------------*/

.foot {
	background-color: #e9ecef;
	padding-top: 0.5rem;
	padding-bottom: 2.5rem;
	font-size: 0.8rem;
}

.foot a {
	color: #7B7B7B;
}

.foot .col a {
	color: #00043a;
	font-size: 1rem;
}

.foot .col a:hover {
	color: #004c9a;
}

.foot a:hover,
.foot nav a:not(:first-child)::before {
	color: #C3C3C3;
}

.foot>.container-fluid>.row>div>header {
	line-height: 2rem;
}

.foot>.container-fluid>.row>div>header .float-end i::before {
	display: none;
}

.foot>.container-fluid>.row>div>ul {
	color: #929292;
	margin: 0;
	padding: 0;
}

.foot>.container-fluid>.row>div>ul.multi-collapse.collapse {
	display: block;
}

.foot>.container-fluid>.row>div>ul>li {
	padding: 0.2rem 0rem;
	list-style: none;
}

.foot>div>.mycopyright {
	border-top: 0.01rem solid #d3d3d3;
	margin-top: 1.5rem;
	padding-top: 0.45rem;
}

.foot>div>.mycopyright>* {
	display: table;
	width: auto;
	padding: 0.25rem 0.75rem;
}

.foot>div>.mycopyright>div>a:not(:last-child) {
	border-right: 1px solid #d2d2d7;
	padding-right: 0.75rem;
}

.foot>div>.mycopyright>div>a:not(:first-child) {
	padding-left: 0.75rem;
}

.foot>div {
	border-top: 0.01rem solid #d3d3d3;
}

.foot>div>nav {
	padding: 1rem 0;
}

.foot>div>nav a:not(:last-child)::after {
	font-family: "leadingbird";
	content: "\e90b";
	margin-right: 0.2rem;
}

.foot>div>nav a i.icon-Logo {
	color: #444444;
	font-size: 1.2rem;
}

.foot>div>nav a i:hover {
	color: #929292;
}

@media (max-width: 767.98px) {
	.foot>.container-fluid>.row>div>ul.multi-collapse.collapse {
		display: none;
	}

	.foot>.container-fluid>.row>div>ul.multi-collapse.collapse.show {
		display: block;
	}

	.foot>.container-fluid>.row>div>header,
	.foot>.container-fluid>.row>div>ul {
		border-bottom: 0.01rem solid #bdbdbd;
	}

	.foot>.container-fluid>.row>div>header {
		background-color: #dfdfdf;
	}

	.foot>.container-fluid>.row>div>header>a {
		width: auto;
	}

	.foot>.container-fluid>.row>div>header {
		padding: 0 0.75rem;
	}

	.foot>.container-fluid>.row>div:first-child>header {
		border-top: 0.01rem solid #bdbdbd;
	}

	.foot>.container-fluid>.row>div>header>.float-end>i::before {
		display: block;
		color: #9c9c9c;
		margin: 0.5rem;
	}

	.foot>.container-fluid>.row>div>header .collapsed i::before {
		font-family: leadingbird;
		content: "\e90c";
	}

	.foot>div>.mycopyright {
		margin-top: 0.75rem;
		border-top: 0;
	}

	.foot>.mycopyright>div>a:first-child {
		padding-left: 0;
	}
}


/*--------------------------------------------------------------
# legal
--------------------------------------------------------------*/
.legal {
	margin: 5rem 0;
}

.legal header p {
	padding: 10px;
	text-align: right;
}

.mainbody {
	line-height: 1.5rem;
	text-indent: 2rem;
	font-size: 0.8rem;
	font-family: "Microsoft Yahei UI";
}

.mainbody p {
	margin-bottom: 0.2rem;
}

.mainbody .b {
	font-weight: bold;
}

.mainbody .s {
	margin-top: 3rem;
}

.mainbody a {
	text-decoration-line: underline;
	font-weight: bold;
}

#legYi,
#legEr,
#legSa,
#legSi,
#legWu,
#legLi,
#legQi,
#legBa,
#Lianxi {
	margin-top: 3rem;
	font-size: 1rem;
}

/* 1. 关键容器：开启横向滚动与强制捕捉 */
.pics {
  width: 100%;
  height: 450px;
  margin: 16px 0;
  overflow: hidden;
}
.pics ul {
  display: flex;
  width: max-content;
  margin-left: -18px;
  margin-bottom: 16px;
  -webkit-animation: moveLeft 20s linear infinite 300ms;
          animation: moveLeft 20s linear infinite 300ms;
}
.pics ul:hover {
  -webkit-animation-play-state: paused;
          animation-play-state: paused;
}
.pics ul li {
  position: relative;
  width: 337px;
  height: 450px;
  border-radius: 10px;
  overflow: hidden;
  background-color: #1f2225;
  margin-left: 18px;
  flex-shrink: 0;
}
.pics ul li:hover .text {
  opacity: 1;
}
.pics ul li img {
  width: 100%;
  height: 100%;
  -webkit-transition: 0.3s;
  transition: 0.3s;
  -o-object-fit: cover;
     object-fit: cover;
}
.pics ul li .text {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  color: #fff;
  line-height: 1.5;
  padding: 70px 54px 0;
  background: #1f2225bd;
  opacity: 0;
  -webkit-transition: 0.6s;
  transition: 0.6s;
}
.pics ul li .text b {
  font-size: 24px;
  margin-bottom: 45px;
  margin-bottom: 25px;
  display: block;
}
.pics ul li .text p {
  font-size: 16px;
  color: #fff;
}

@-webkit-keyframes moveLeft {
  0% {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  100% {
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
  }
}
@keyframes moveLeft {
  0% {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  100% {
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
  }
}

/* ---------- 固定视频背景核心样式 ---------- */
    .video-background {
      position: fixed;          /* 关键：固定定位，不随滚动移动 */
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: -100;           /* 保证在内容最底层，不遮挡文字 */
      overflow: hidden;        /* 防止视频溢出产生滚动条（配合 object-fit 可省略） */
      pointer-events: none;    /* 让鼠标事件穿透到内容层（可选，但背景视频通常无需交互） */
    }

    /* 视频元素本身：填满容器，保持比例，居中裁剪 */
    .video-background video {
      width: 100%;
      height: 100%;
      object-fit: cover;       /* 关键：保持比例填满容器，多余部分裁剪，无黑边 */
      display: block;          /* 去除行内元素间隙 */
    }