/* General Body Styles */
body {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #e7eef3;
    color: #333;
    font-size: 14px;
}

.container {
    width: 1400px;
    margin: 0 auto;
}

a {
    text-decoration: none;
    color: #333;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Header */
header {
    background: url(../img/bg1.png) no-repeat; 
	background-size:100% 100%;
    color: white;
    padding: 40px 0 25px 0;
}

header .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 0;
}

.header-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding-bottom: 15px;
}

header .logo {
    display: flex;
    align-items: center;
    position:relative;
}

header .logo img {
    margin-right: 15px;
}
header .logo a{
position:absolute;
display:block;
height:100%;
}
header .logo a:nth-of-type(1){
width:58%;
left:0;
}
header .logo a:nth-of-type(2){
width:42%;
right:0;
}
header .logo h1 {
    font-size: 26px;
    font-weight: 500;
    margin: 0;
}

header .logo h1 span {
    font-weight: 300;
    margin-left: 10px;
    padding-left: 10px;
    border-left: 1px solid #fff;
}

.search-bar {
    display: flex;
    align-items: center;
}

.search-bar input {
    border: 1px solid #ccc;
    padding: 8px 12px;
    border-radius: 4px 0 0 4px;
    background-color: #f5f5f5;
    border: none;
    outline: none;
}

.search-bar button {
    border: none;
    background: #f5f5f5 url(../img/search.png) no-repeat center center;  
    color: #0d47a1;
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 0 4px 4px 0;
}
.mob-search{
	display: none;
	cursor: pointer;
	position: absolute;
	z-index:1000000;
    right:60px;
	top:25px;
}
.mob-search img{
	width:22px;
}
.search{
	position: absolute;	
	z-index:1000000;
	height:3.125rem;
	display: none;
	width: 80%;
	left: 10%;
	top: 6.25rem;
}
.ss-div {
	width: 100%;
	height: 3.125rem;
	margin-top: 0.875rem;
	background: rgba(255, 255, 255, 0.9);
	line-height: 3.125rem;
	overflow: hidden;
	font-size:0;
	display: flex;
	justify-content: space-between;
}

.ss-div .ss-btn {
	border: none;
	background: #3577BE url(../img/searchmob.png) no-repeat center center;
	background-size: 25px;
	width: 20%;
	height: 3.125rem;
	text-align: center;
	color: #ffffff;
	line-height: 3.125rem;
	cursor: pointer;
	padding: 0;
	font-size: 1.125rem;
	letter-spacing: 2px;
}

.ss-div .ss-ipt {
	padding: 0;
	padding-left: 1.25rem;
	box-sizing: border-box;
	border: none;
	background: transparent;
	color: #333333;
	width: 80%;
	height: 3.125rem;
	text-align: left;
	line-height: 3.125rem;
	border: 0;
	outline: none;
}

.ss-div .ss-ipt::-webkit-input-placeholder {
	font-size:0.875rem ;
	color: #757575;
}

/*导航*/
#nav {
	width: 100%;
	height: 55px;
	position: relative;
	z-index: 1000000;
	background: #083a83;
}

.nav {
	font-size: 17px;
}
.fNav{
	display: flex;
	justify-content: space-between;
}
.fNav li {
	color: #ffffff;
	position: relative;
	text-align: center;
	transition: all 0.2s;
	-moz-transition: all 0.2s ease;
	-ms-transition: all 0.2s ease;
	-o-transition: all 0.2s ease;
	-webkit-transition: all 0.2s ease;
}
.fNav>li::after{
	content: '';
	position: absolute;
	width:100%;
	height:4px;
	background: transparent;
	bottom:0;
	left:0;
}
.fNav li a {
	display: inline-block;
	padding: 13px 23px;
	position: relative;
	text-align: center;
	color: #ffffff;
	border-bottom:4px solid transparent;
	transition: all 0.2s;
	-moz-transition: all 0.2s ease;
	-ms-transition: all 0.2s ease;
	-o-transition: all 0.2s ease;
	-webkit-transition: all 0.2s ease;
}
.fNav>li.active>a {
	border-bottom:4px solid #e7a321;
}
.fNav>li:hover>a {
	border-bottom:4px solid #e7a321;
}

.fNav li:hover .sNav>li {
	height: 40px;
	overflow: visible;
}

.sNav {
	position: absolute;
	left: 0;
	min-width: 100%;
}

.sNav li {
	text-align: center;
	margin: 0;
	padding: 0 10px;
	min-width: 100%;
	box-sizing: border-box;
	overflow: hidden;
	height: 0;
	-webkit-transition: height 400ms ease, visibility 400ms ease;
	-moz-transition: height 400ms ease, visibility 400ms ease;
	-o-transition: height 400ms ease, visibility 400ms ease;
	transition: height 400ms ease, visibility 400ms ease;
	white-space: nowrap;
	background: #083a83;
	color: #ffffff;
}

.sNav li a {
	border: none;
	color: #ffffff;
	padding: 10px 0;
}

.sNav li:hover {
	background: #fff;
}

.sNav li:hover>a {
	
	color: #083a83;
}

.tNav {
	position: absolute;
	left: 100%;
	top: 0;
	min-width: 100%;
}

.tNav li {
	text-align: center;
	padding: 0 10px;
	min-width: 100%;
	box-sizing: border-box;
	overflow: hidden;
	height: 0;
	-webkit-transition: height 400ms ease, visibility 400ms ease;
	-moz-transition: height 400ms ease, visibility 400ms ease;
	-o-transition: height 400ms ease, visibility 400ms ease;
	transition: height 400ms ease, visibility 400ms ease;
	white-space: nowrap;
	background: #083a83;
	color: #ffffff;
}

.tNav li a {
	color: #ffffff;
}

.tNav li:hover {
	background: #fff;
}
.tNav li:hover a {
	color: #083a83;
}

.sNav li:hover .tNav li {
	height: 40px;
	overflow: visible;
}
/* Hero Section */
.main-swiper{
		display: block;
	}
.main-mob-swiper{
		display: none;
}
.hero {
    text-align: center;

}
.swiper.main-swiper {
	width: 100%;
}

.main-mob-swiper .swiper-slide img,.main-swiper .swiper-slide img {
	width: 100%;
	display: block;
}

.main-mob-swiper .swiper-slide p,.main-swiper .swiper-slide p {
	position: absolute;
	left: 0;
	bottom: 0;
	width: 100%;
	box-sizing: border-box;
	background: rgba(0, 0, 0, 0.7);
	padding: 15px 20px;
	color: #ffffff;
	font-size: 22px;
	letter-spacing: 2px;
}

.main-bullet {
	display: inline-block;
	margin: 0 6px;
	width: 20px;
	height: 20px;
	border-radius: 50%;
	background: #ffffff;
	cursor: pointer;
}

.main-bullet-active {
	background: #5277ef;
}

.swiper-horizontal>.swiper-pagination-bullets,
.swiper-pagination-bullets.swiper-pagination-horizontal,
.swiper-pagination-custom,
.swiper-pagination-fraction {
	bottom: 36px !important;
}
#mob-swiper .swiper-pagination{
	bottom:10px !important;
}
#dl-menu{
	display: none;
}
/* Main Content */
main.container {
    
    padding: 30px;
    margin-top: 20px;
    margin-bottom: 20px;
    
}
.news-box{
	background-color: #fff;
	position: relative;
	padding-bottom:40px;
	margin-top: 55px;
}
.news-box p,.news-box h3{
	margin:10px 0;
	text-align: left;
	display: block;
	padding:0 20px;
}
.news-box .section-title{
	padding:0 20px;
}
.news-box .section-title img{
	margin-bottom:0;
}
#news .news-pagination{
	bottom: 20px !important;
}
#news .main-bullet{
	display: inline-block;
	margin: 0 5px;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	background: #f4f4f4;
	cursor: pointer;
}
#news .main-bullet-active{
	background: #5277ef;
}
.section-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-title h2 {
    font-size: 22px;
    color: #333333;
    padding-left: 15px;
    margin: 0;
	position: relative;
}
.section-title h2::after{
	content: '';
	position: absolute;
	top:calc(50% - 11px);
	left:0;
	width:5px;
	height:22px;
	background:#2458c2 ;
	border-radius: 2px;
}
.section-title .dots {
    font-size: 24px;
    color: #ccc;
    cursor: pointer;
}


/* News Section */
#zdlw{
	display: none;
}
.yaowen-swiper img{
	width:100%;
}
.yaowen-button-prev{
	left:-50px !important;
	color:#b0b0b0 !important;
}
.yaowen-button-next{
	right:-50px !important;
	color:#b0b0b0 !important;
}
.news-section {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 30px;
}

.news-column {
    width: 28%;
}

.news-column ul li {
    margin-bottom: 35px;
    display: flex;
    align-items: flex-start;
	font-size:16px;
}
.news-column ul li:last-of-type{
	margin-bottom:0;
}
.news-column ul li img {
    width: 150px;
    height: auto;
    object-fit: cover;
    margin-right: 10px;
}

.news-column ul li div {
    display: flex;
    flex-direction: column;
	gap: 15px;
}

.news-column ul li a {
    line-height: 1.5;
}

.news-column ul li a:hover {
    color: #ffa726;
}

.news-column ul li span {
    font-size: 16px;
    color: #999;
    margin-top: 5px;
}

.announcements-list li {
    display: flex;
    justify-content: space-between;
    padding: 16px 0;
    border-bottom: 1px solid #eee;
	flex-direction: column;
}
.announcements-list li a {
    
    overflow: hidden;
    text-overflow: ellipsis;
    margin-right: 15px;
}


.featured-news {
    width: 40%;
    text-align: center;
	position: relative;
}

.featured-news img {
    width: 100%;
    margin-bottom: 15px;
}

.featured-news h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.featured-news p {
    font-size: 14px;
    color: #666;
    text-align: left;
    line-height: 1.6;
}

/* Publications Section */
.publications {
    margin-top: 30px;
	
}
.publications2{
	display: flex;
	justify-content: space-between;
}
.carouselbox{
	width:47%;
	display: inline-block;
	vertical-align: middle;
}
.carousel {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: center;
	position: relative;
}

.carousel-arrow {
    font-size: 30px;
    color: #ccc;
    cursor: pointer;
}

.carousel-content {
    display: flex;
    gap: 20px;
    overflow: hidden;
}

.carousel-content img {
    width: 150px;
    height: 200px;
    object-fit: cover;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}

.carousel-content img:hover {
    transform: translateY(-5px);
}
.en-swiper img,.ch-swiper img{
	width:100%;	
}
#kanwu .en-pagination,#kanwu .ch-pagination{
	
	bottom:-33px !important;
}

.ench-bullet {
	display: inline-block;
	margin: 0 5px;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	background: #b0b0b0;
	cursor: pointer;
}

.ench-bullet-active {
	background: #5277ef;
}
.list-qikan{
		display: block;
	}
	.mob-list-qikan{
		display: none;
	}
/* Footer */
footer {
    background:#124b9c url(../img/bg2.png) no-repeat left;
	background-size: 100% 100%;
    color: #fff;
    padding-top: 30px;
    font-size: 14px;
}

footer .container {
    display: flex;
    justify-content: space-between;
	align-items: center;
}

footer .links h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: white;
    font-weight: 500;
	margin-top: 0;
}
.footer-logo{
	display: none;
}
footer .link-columns {
    display: flex;
    gap: 60px;
}
footer .link-columns ul{
display: grid
;
    grid-template-columns: repeat(4, 1fr);
}

footer .link-columns ul li {
    margin-bottom: 12px;
}

footer .link-columns ul li a {
    color: #fff;
}

footer .link-columns ul li a:hover {
    color: #ffa726;
    text-decoration: underline;
}

footer .qr-code {
    text-align: center;
	position: relative;
}
footer .qr-code ::after{
	content: '';
	position: absolute;
	width:2px;
	height:149px;
	background: #fff;
	left:-100px;
	top:0;

}
footer .qr-code img {
    margin-bottom: 10px;
    background: white;
    padding: 5px;
    width:88px;
}

footer .copyright {
    text-align: center;
    padding: 20px 0;
    margin-top: 30px;
    font-size: 12px;
    line-height: 1.8;
	background: #104698;
}


.fanyepc{
display:block;
}
.fanyemob{
display:none;
}
.mobpic{
display:none;
}