html,body,h1,h2,h3,h4,ul,ol,li,a,span,div,dl,dt,dd,table,tr,td,th, input, form, button {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: PingFangSC-Regular, '微软雅黑', sans-serif;
}

img {
    display: block;
}

ul, ol {
    list-style: none;
}

a {
    color: inherit;
    text-decoration: none !important;
}

a:hover, a:focus {
    color: #448AE5!important;
}

body {
    min-height: 100%;
    margin: 0;
    padding: 0;
    position: relative;
    clear: both;
    padding-top: .1px;
}

html {
    height: 100%;
    overflow-x: hidden;
}

hr {
    border-top: 1px solid #D9D9D9;
}

@font-face {
    font-family: 'iconfont';  /* project id 1792449 */
    src: url('https://at.alicdn.com/t/font_1792449_y8a25844c8e.eot');
    src: url('https://at.alicdn.com/t/font_1792449_y8a25844c8e.eot?#iefix') format('embedded-opentype'),
    url('https://at.alicdn.com/t/font_1792449_y8a25844c8e.woff2') format('woff2'),
    url('https://at.alicdn.com/t/font_1792449_y8a25844c8e.woff') format('woff'),
    url('https://at.alicdn.com/t/font_1792449_y8a25844c8e.ttf') format('truetype'),
    url('https://at.alicdn.com/t/font_1792449_y8a25844c8e.svg#iconfont') format('svg');
}

.jian {
    display: none;
}

#book {
    cursor: pointer;
}

.sc-actions div {
    cursor: pointer;
}

.sc-actions div:hover {
    color: #3DA1D2;
}

.sc-header select {
    outline: none;
    cursor: pointer;
}

.sc-header select:hover {
    color: #3DA1D2;  
}

.open-book {
    color: #448AE5!important;
    margin-top: 15px;
    cursor: pointer;
}

.open-book i {
    margin-right: 10px;
}

.iconfont {
  font-family: "iconfont" !important;
  font-size: 14px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
    width: 1226px;
}

.mt10 {
    margin-top: 10px;
}

.mt15 {
    margin-top: 15px;
}

/* 导航 */
.nav {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 110px;
    background: #FFF url(../imgs/nav-bg.png) no-repeat 30px center;
    box-shadow: 0 2px 13px 0 rgba(0,0,0,0.18);
    z-index: 1000;
}

.nav-logo {
    width: 240px;
    height: 40px;
    float: left;
    margin-top: 37px;
    background: url(../imgs/nav-logo.png) no-repeat center center;
    font-size: 0px;
}

.nav-right-info {
    width: 704px;
    height: 100%;
    float: right;
}

.nav-top-icons {
    width: 100%;
    height: 46px;
    line-height: 46px;
    border-bottom: 1px solid #BEBEBE;
    text-align: right;
}

.nav-top-icons a {
    font-family: NotoSansCJKsc-Regular;
    font-size: 16px;
    color: #063D6D;
    vertical-align: middle;
}

.nav-icon-global {
    font-size: 16px;
    margin-right: 10px;
}

.nav-icon-search {
    font-size: 18px;
}

.center-divider-line {
    display: inline-block;
    width: 1px;
    height: 14px;
    background: #999;
    vertical-align: middle;
    margin: 0 20px;
}

.nav-bottom-list {
    width: 100%;
    height: 64px;
    text-align: right;
}

.nav-bottom-list li {
    display: inline-block;
    padding: 0 28px;
    height: 64px;
    line-height: 64px;
    font-family: NotoSansCJKsc-Medium;
    font-size: 18px;
    color: #333;
    margin-left: 5px;
    cursor: pointer;
}

.nav-bottom-list li a:hover {
    color: #333 !important;
}

.nav-bottom-list li.active {
    border-bottom: 4px solid #3DA1D2;
}

.nav .container {
    position: relative;
}

.nav-two-list {
    position: absolute;
    left: 0;
    top: 110px;
    width: 100%;
    height: auto;
    z-index: 10;
}

.nav-two-item {
    width: 100%;
    height: auto;
    position: absolute;
    left: 0;
    top: 0;
    background: #005984 url(../imgs/nav-two-bg.png) no-repeat right bottom;
    display: none;
}

.nav-two-item.active {
    display: block;
}

.nav-two-item-guanyu {
    padding: 45px 105px 20px 105px;
}

.nav-two-item-guanyu-item {
    display: block;
    margin-bottom: 30px;
}

.nav-two-item-title {
    font-family: NotoSansCJKsc-Bold;
    font-size: 20px;
    color: #FFF;
    margin-bottom: 6px;
}

.nav-two-item-title .iconfont {
    font-size: 14px;
    color: #CCC;
    margin-right: 10px;
}

.nav-two-item-subtitle {
    font-family: NotoSansCJKsc-Regular;
    font-size: 14px;
    color: #B9B9B9;
    text-indent: 30px;
}

.nav-two-item-yanjiu {
    padding: 40px;
}

.nav-two-item-yanjiu-nav-box {
    display: inline-block;
    width: 780px;
    margin-right: 50px;
    vertical-align: top;
}

.nav-two-item-yanjiu-Introduction {
    display: inline-block;
    width: calc(100% - 835px);
    vertical-align: top;
}

.nav-two-item-yanjiu-title {
    font-family: NotoSansCJKsc-Bold;
    font-size: 20px;
    color: #FFF;
}

.nav-two-item .divider-line {
    width: 100%;
    height: 1px;
    background: #979797;
    margin-top: 10px;
}

.nav-two-item-yanjiu-list {
    margin-bottom: 25px;
}

.nav-two-item-yanjiu-list a {
    display: inline-block;
    height: 36px;
    line-height: 36px;
    margin-right: 20px;
    font-family: NotoSansCJKsc-Regular;
    font-size: 16px;
    color: #FFF;
}

.nav-two-item-yanjiu-Introduction-text {
    font-family: NotoSansCJKsc-Regular;
    font-size: 14px;
    color: #B9B9B9;
    line-height: 24px;
    margin: 10px 0 30px;
}

.nav-two-item-dongtai {
    padding: 72px 80px 80px; 
}

.nav-two-dongtai-item {
    display: block;
    padding: 0 15px;
}

.nav-two-dongtai-item-img {
    width: 100%;
    height: 167px;
    position: relative;
}

.nav-two-dongtai-item-img img {
    width: inherit;
    height: inherit;
    object-fit: cover;
}

.nav-two-dongtai-item-title {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-family: NotoSansCJKsc-Bold;
    font-size: 20px;
    color: #FFF;
}

.nav-two-dongtai-item-text {
    font-family: NotoSansCJKsc-Regular;
    font-size: 14px;
    color: #B9B9B9;
    margin-top: 20px;
}

.nav-two-item-huodong {
    padding: 50px 100px;
}

.nav-two-item-huodong-sbutitle {
    font-family: NotoSansCJKsc-Bold;
    font-size: 20px;
    color: #FFF;
    display: inline-block;
    margin: 10px 0;
}

.nav-two-item-huodong-sbutitle .iconfont {
    display: inline-block;
    font-size: 14px;
    color: #ccc;
    vertical-align: middle;
    margin-right: 10px;
}

.nav-two-item-huodong-other {
    display: block;
    font-family: NotoSansCJKsc-Regular;
    font-size: 16px;
    color: #FFF;
    text-indent: 30px;
    display: inline-block;
    margin-top: 5px;
    margin-bottom: 20px;
}

/* 主体 */
main {
    padding-top: 110px;

    padding-bottom: 450px;
}

.banner {
    height: 256px;
    padding-top: 200px;
    /*padding-bottom: 30px;*/
    /*background: black;*/
    margin-bottom: 50px;
}

.banner h5 {
    font-size: 32px;
    color: #fff;
    margin: 0px;
    font-family: NotoSerifCJKsc-bold;
    margin-top: -15px;
}

.pinpai-title {
    font-size: 24px;
    line-height: 1.3;
}

.crumb {
    height: 20px;
    color: #fff;
}

.crumb li {
    float: left;
}

.crumb li a {
    margin: 0 5px;
    color: inherit!important;
}

.crumb li a:hover {
    opacity: 0.8;
}

.page-btn {
    background: #3DA1D2;
    color: #fff!important;
    margin-left: 10px;
    font-size: 12px;
    padding: 6px 10px;
    margin-top: -2px;
}

.mt20 {
    margin-top: 20px;
}

.page {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

.page ul {
    margin-top: 30px;
    height: 30px;
    line-height: 30px;
    margin-bottom: 50px;
}

.page li {
    float: left;
    margin: 0 13px;
    font-size: 14px;
}

.page .active {
    height: 30px;
    width: 30px;
    background: #3DA1D2;
    border-radius: 3px;
    text-align: center;
    color: #fff;
}

.page input {
    height: 30px;
    padding: 4px;
    width: 30px;
    margin: 0 5px;
    display: inline-block;
}

.page i {
    font-size: 12px;
    color: #ccc;
}

.mt30 {
    margin-top: 30px;
}

.diff-curmb li {
    color: #4FBCF0;
}

.diff-curmb li a {
    color: inherit!important;
}

.footer {
    width: 100%;
    position: absolute;
    bottom: 0px;
    left: 0px;
    height: 375px;
}

.footer-top-info {
    width: 100%;
    height: 310px;
    background: url(../imgs/footer-bg.png) no-repeat center center;
    background-size: cover;
    position: relative;
}

.go-top {
    position: absolute;
    right: 16px;
    bottom: 40px;
    width: 60px;
    height: 60px;
    background: url(../imgs/footer-go-top.png) no-repeat center center;
    opacity: .8;
    transition: opacity linear .3s;
}

.go-top:hover {
    opacity: 1;
}

.footer-bottom-copy {
    /*width: 100%;*/
    height: 65px;
    text-align: center;
    overflow: hidden;
    line-height: 65px;  
    font-family: NotoSansCJKsc-Regular;
    font-size: 14px;
    color: #999;
}

.footer-top-info {
    padding-top: 70px;   
}

.footer-left-logo-img {
    display: block;
}

.footer-left-logo-img img {
    height: 45px;
}

.footer-left-motto {
    height: 48px;
    margin-top: 26px;
}

.footer-left-link {
    margin-top: 35px;
}

.footer-left-link a .iconfont {
    font-size: 18px;
    color: #B2B2B2;
    margin-right: 14px;
}

.footer-left-link a:last-of-type {
    margin-right: 0;
}

.footer-contact-title {
    font-family: NotoSansCJKsc-Bold;
    font-size: 24px;
    color: #8AB0F3;
    letter-spacing: 1.5px;
}

.footer-contact-title span {
    font-weight: normal;
}

.footer-divider-line {
    margin: 20px 0 15px;
    width: 100%;
    height: 1px;
    background: #CCC;
}

.footer-contact-item {
    font-family: NotoSansCJKsc-Bold;
    font-size: 16px;
    color: #FFF;
    line-height: 30px;
    display: inline-block;
    margin-bottom: 15px;
}

.footer-contact-item .iconfont {
    font-size: 16px;
    margin-right: 20px;
    color: #979797;
}

.footer-right-subtitle {
    font-family: NotoSansCJKsc-Bold;
    font-size: 16px;
    color: #FFF;
    line-height: 30px;
    margin-bottom: 10px;
}

.footer-right-content {
    font-family: NotoSansCJKsc-Regular;
    font-size: 16px;
    color: #DDD;
    line-height: 30px;
    margin-left: -5px;
    margin-bottom: 11px;
}

.share {
    position: fixed;
    right: 25px;
    z-index: 1000;
    bottom: 30px;
    background: #FFFFFF;
    box-shadow: 0 4px 12px 0 rgba(0,0,0,0.20);
    border-radius: 2px;
}

.dropdown-toggle {
    background: none;
}

.child-ul {
    box-shadow: 0 5px 15px 0 rgba(0,0,0,0.15);
}

.share-box {
    cursor: pointer;
    height: 48px;
    width: 48px;
    text-align: center;
    line-height: 48px;
    color: #ccc;
}

.share-box i {
    font-size: 18px;
}

.share-box:hover {
    color: #fff;
    background: #448AE5;
}

.social-share .social-share-icon {
    border: none!important;
    background: none!important;
    color: #999!important;
}

.share-box:hover .social-share-icon {
    color: #fff!important;
}

.social-share .icon-wechat .wechat-qrcode {
    top: -104px!important;
    left: -210px!important;
}

.social-share .icon-wechat .wechat-qrcode:after {
    bottom: 0px!important;
}

.anchorBL {
    display: none;
}

.BMap_cpyCtrl span {
    opacity: 0;
}

.dropdown-menu > li > a {
    padding: 15px 20px;
}

.WeChat-share-box {
    position: relative;
}

.WeChat-share-box-code {
    position: absolute;
    width: 150px;
    height: 150px;
    top: -180px;
    left: -68px;
    background: #FFF;
    display: none;
}

.WeChat-share-box-code img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.WeChat-share-box:hover .WeChat-share-box-code {
    display: block;
}

.nav-right-top {
    padding: 15px;
    padding-top: 20px;
    padding-left: 30px;
    padding-bottom: 0px;
}

.nav-right-top .nav-top-icons {
    border: none;
    text-align: left;
}

.btn-group .btn {
    background: #fff!important;
    box-shadow: none!important;
}

.close-nav {
    float: right;
    color: #073D6D;
    margin-bottom: 10px;
    font-size: 18px;
    cursor: pointer;
}

.search-input-nav {
    display: inline-block;
    height: 36px;
    border: 1px solid #ccc;
    width: 100%;
    border-radius: 34px;
    overflow: hidden;
    position: relative;
    margin: 10px auto;
    vertical-align: middle;
}

.search-input-nav input {
    height: 100%;
    width: 100%;
    font-size: 14px;
    padding-left: 30px;
    padding-right: 50px;
    border: none;
}

.nav-right-bottom {
    background: #005984;
    padding: 20px 30px;
    height: 100%;
}

.nav-right-bottom p {
    font-family: NotoSansCJKsc-Regular;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 28px;
}

.nav-right-bottom-content {
    height: 40px;
    position: relative;
}

.nav-right-bottom-content input {
    border: 1px solid #979797;
    border-radius: 0;
    background: none;
    height: 100%;
    padding-right: 90px;
}

.nav-right-bottom-content button {
    background: #3DA1D2;
    padding: 0px;
    text-align: center;
    color: #fff;
    height: 40px;
    width: 80px;
    font-size: 14px;
    border-radius: 0;
    position: absolute;
    right: 0px;
    top: 0px;
    line-height: 40px;
}


.search-input-icon-nav {
    height: 26px;
    cursor: pointer;
    width: 26px;
    position: absolute;
    border-radius: 100%;
    text-align: center;
    line-height: 26px;
    right: 4px;
    top: 4px;
    color: #fff;
    background: #063D6D;
}

.nav-right .list li {
    border-bottom: 1px solid #DFDFDF;
    color: #333;
    font-size: 16px;
    /*padding: 20px 0;*/
}

.nav-right .list li a {
    display: block;
    padding: 20px 0;
}

.nav-right .list li i {
    color: #999;
    float: right;
}

.nav-right {
    width: 269px;
    z-index: 1000;
    background: #F6F8FA;
    height: 100%;
    position: fixed;
    right: -269px;
}

#myCarousel img {
    /*max-width: 100%;*/
    width: 100%;
    height: 490px;
}

#myCarousel {
    margin-bottom: 50px;
}

.carousel-control.left {
    background: rgba(0, 0, 0, 0.7);
    height: 70px;
    width: 35px;
    top: 50%;
    margin-top: -35px;
    line-height: 70px;
}

.open-en {
    float: right;
    margin-top: 3px;
    font-size: 14px;
    margin-right: 30px;
    color: #063D6D;
}


.carousel-control.right {
    background: rgba(0, 0, 0, 0.7);
    height: 70px;
    width: 35px;
    top: 50%;
    margin-top: -35px;
    line-height: 70px;
}