html {
    line-height: 1.5;
    font-family: 'Microsoft YaHei', sans-serif, 'Helvetica Neue', Helvetica, Arial, '黑体', '宋体';
    font-size: 14px;
    color: #333;
}

body {
    background: #FFF;
    min-width: 1200px;
}

a {
    color: #333;
}

/* 版心 */
.contain {
    width: 1200px;
    margin: 0 auto;
}

.bgimg {
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.fullimg img {
    width: 100%;
    height: 100%;
    vertical-align: middle;
    transition: all .2s;
}

.fullimg:hover img {
    transform: scale(1.1);
}

.d-flex {
    display: flex;
}

.two-loyout {
    display: flex;
    justify-content: space-between;
}

/* header and footer */
.zt-banner {
    height: 600px;
    overflow: hidden;
}

.zt-logo {
    display: block;
    margin-top: 88px;
}

.zt-logo img {
    width: 532px;
    height: 91px;
    vertical-align: middle;
}

.zt-nav {
    background: #F5F5F5;
}

.zt-navlist {
    display: flex;
    position: relative;
}

.zt-navlist>li {
    flex: 1;
}

.zt-navlist>li>a {
    display: block;
    height: 55px;
    line-height: 55px;
    text-align: center;
    font-size: 18px;
    transition: all .2s;
}

.zt-navlist>li.active>a,
.zt-navlist>li:hover>a {
    color: #FFF;
    background: #9B231B;
}

.zt-footer {
    height: 176px;
    background: #333333;
}

.zt-addr {
    display: flex;
    justify-content: space-between;
    padding-top: 40px;
    line-height: 32px;
    font-size: 18px;
    color: #FFF;
}

.zt-addr .addr1 {
    width: 870px;
    padding-right: 30px;
}

.zt-addr .addr2 {
    width: 330px;
}

.icon {
    display: inline-block;
    width: 17px;
    height: 19px;
    background-repeat: no-repeat;
    background-position: center;
    vertical-align: middle;
    margin-top: -2px;
    margin-right: 6px;
}

.icon-addr {
    background-image: url(FIELDicon-addr.png);
}

.icon-tel {
    background-image: url(FIELDicon-tel.png);
}

.icon-email {
    background-image: url(FIELDicon-email.png);
}

/* .zt-footer */
/* 各栏目 */
.zt-main {
    padding-top: 50px;
    overflow: hidden;
}

.zt-lanmu {
    padding-bottom: 50px;
}

.zt-lanmu-title .en {
    font-family: Impact;
    font-size: 30px;
    color: #9B231B;
    text-align: center;
}

.zh {
    box-sizing: content-box;
    height: 45px;
    padding-top: 10px;
    padding-bottom: 20px;
    position: relative;
    text-align: center;
}

.zh .xian {
    position: absolute;
    top: 32px;
    width: 100%;
    height: 1px;
    background: #ddd;
    z-index: 1;
}

.zh .zh-text {
    display: inline-block;
    position: relative;
    z-index: 2;
}

.zh .zh-text::before {
    content: "";
    float: left;
    height: 45px;
    width: 30px;
    background: url(FIELDzt-title-left.png);
}

.zh .zh-text::after {
    content: "";
    float: left;
    height: 45px;
    width: 30px;
    background: url(FIELDzt-title-right.png);
}

.zh .zh-text span {
    float: left;
    height: 45px;
    line-height: 45px;
    background: url(FIELDzt-title-center.png);
    font-size: 20px;
    color: #333333;
}

.zt-lanmu-box {
    padding: 15px 0;
}

/* 宣传视频 */
.dynamic {
    overflow: hidden;
}

.dy-left {
    width: 585px;
    height: 380px;
    float: left;
    overflow: hidden;
}

.dy-right {
    width: 585px;
    height: 380px;
    float: right;
    overflow: hidden;
}

#swiper1 {
    height: 100%;
}

.slide-box {
    height: 100%;
    position: relative;
}

.slide-box img {
    width: 100%;
    height: 100%;
    vertical-align: middle;
}

i.player {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 83px;
    height: 83px;
    background: url(FIELDplayer.png) no-repeat center;
    margin-left: -41.5px;
    margin-top: -41.5px;
}

#swiper1 .slide-link {
    display: block;
    width: 585px;
    height: 330px;
    position: relative;
}

#swiper1 .slide-view {
    /* position: absolute; */
    /* left: 0; */
    /* bottom: 0; */
    width: 100%;
    height: 50px;
    line-height: 50px;
    background: #F5F5F5;
    font-size: 18px;
}

#swiper1 .slide-view .slide-text {
    padding-left: 15px;
    padding-right: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#swiper1 .swiper-pagination1 {
    width: auto;
    position: absolute;
    z-index: 2;
    left: auto;
    right: 10px;
    bottom: 15px;
}

#swiper1 .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: #999;
    opacity: 1;
}

#swiper1 .swiper-pagination-bullet-active {
    background: #9B231B;
}

.v-list li {
    margin-bottom: 18px;
}

.v-list li:last-child {
    margin-bottom: 0;
}

.aInfo {
    height: 90px;
    display: flex;
}

.aTime {
    width: 80px;
    margin-right: 20px;
    border: 1px solid #9C231B;
    text-align: center;
}

.aTime .day {
    height: 59px;
    line-height: 59px;
    background: #9C231B;
    font-family: Impact;
    font-size: 36px;
    color: #FFF;
}

.aTime .year {
    height: 29px;
    line-height: 29px;
    background: #FFF;
    font-size: 14px;
    color: #999;
}

.aTitle {
    width: 485px;
}

.aTitle h3 {
    font-size: 18px;
    font-weight: 400;
    color: #333333;
    line-height: 24px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.aTitle h3 a {
    color: #333333;
}

.aTitle h3:hover {
    color: #9C231B;
}

.aTitle h3 a:hover {
    color: #9C231B;
}

.aSummary {
    margin-top: 10px;
    font-size: 16px;
    color: #999;
    max-height: 54px;
    line-height: 28px;
    text-align: justify;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.zt-more {
    width: 585px;
    margin: 0 auto;
    margin-top: 40px;
}

.zt-more a {
    display: block;
    height: 55px;
    line-height: 55px;
    background: #F5F5F5;
    border-radius: 2px;
    font-size: 18px;
    color: #656565;
    text-align: center;
    transition: all .2s;
}

.zt-more a:hover {
    background: #9C231B;
    color: #FFF;
}

.dynamic .zt-more {
    margin-top: 19px;
}

.xcvideo video {
    width: 100%;
}

.xcvideo>img {
    max-width: 100%;
    vertical-align: middle;
    text-align: center;
}

/* 弘扬科学家精神 */
.scientists1>div {
    width: 585px;
}

.s1-left {
    display: block;
    width: 216px;
    height: 384px;
    margin-right: 20px;
    overflow: hidden;
}

.s1-img {
    width: 100%;
    height: 100%;
    vertical-align: middle;
    transition: all .2s;
}

.s1-img:hover {
    transform: scale(1.1);
}

.s1-right {
    flex: 1;
}

.s1-right h6 {
    height: 54px;
    font-size: 18px;
    font-weight: 400;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.s1-right h6:hover {
    color: #9C231B;
}

.s1-right h6 a:hover {
    color: #9C231B;
}

.s1-right div {
    margin-top: 15px;
    max-height: 160px;
    line-height: 2;
    font-size: 16px;
    color: #999;
    text-align: justify;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.s1-right p {
    margin-top: 15px;
    line-height: 20px;
    font-size: 16px;
    color: #BBB;
    overflow: hidden;
}

.s1-right p i {
    display: inline-block;
    width: 14px;
    height: 14px;
    background: url(FIELDrq.png) no-repeat center;
    vertical-align: middle;
    margin-top: -3px;
    margin-right: 6px;
}

.scientists2 {
    margin-top: 50px;
}

.s2-item {
    display: block;
    width: 280px;
    height: 202px;
    margin-right: 26.6px;
    overflow: hidden;
}

.s2-item:last-child {
    margin-right: 0;
}

/* 纪念文章 */
.anniversary-box>div {
    width: 585px;
}

.anniversary-item {
    height: 311px;
    padding: 30px 20px;
    border: 1px solid #DDDDDD;
    border-bottom: 10px solid #9B231B;
}

.anniversary-item h6 {
    max-height: 70px;
    line-height: 35px;
    font-size: 24px;
    font-weight: 400;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.anniversary-item h6:hover {
    color: #9C231B;
}

.anniversary-item h6 a:hover {
    color: #9C231B;
}

.anniversary-item div {
    margin-top: 25px;
    max-height: 96px;
    line-height: 32px;
    font-size: 16px;
    color: #656565;
    text-align: justify;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.anniversary-item p {
    margin-top: 25px;
    display: flex;
    justify-content: space-between;
    font-size: 16px;
    color: #999999;
}

/* 会庆祝福 */
.celebration .celebration-item {
    width: 380px;
    height: 274px;
    margin-right: 30px;
    border: 1px solid #DDDDDD;
    overflow: hidden;
}

.celebration .celebration-item:nth-child(3n) {
    margin-right: 0;
}

.celebration .zt-more {
    margin-top: 0;
    border-top: 1px solid #DDDDDD;
}

.celebration .zt-more a {
    border-radius: 0;
}

.ci1 {
    display: block;
}

.ci1 div {
    display: block;
    width: 100%;
    height: 212px;
    overflow: hidden;
    position: relative;
}

.ci1 p {
    height: 60px;
    line-height: 60px;
    padding: 0 20px;
    font-size: 18px;
    color: #333333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ci2-top {
    padding: 18px;
}

.ci2-item {
    height: 80px;
    overflow: hidden;
    margin-bottom: 20px;
}

.ci2-item:last-child {
    margin-bottom: 0;
}

.ci2-item .zn60 {
    width: 80px;
    height: 80px;
    background: #9B231B;
    font-size: 24px;
    color: #FDC929;
    text-align: center;
    overflow: hidden;
    margin-right: 20px;
}

.ci2-item .zn60 h6 {
    margin-top: 8px;
    line-height: 35px;
    font-size: 35px;
}

.ci2-item .zn60 p {
    font-size: 18px;
}

.ci2-item-title {
    flex: 1;
}

.ci2-item-title h6 {
    max-height: 48px;
    line-height: 24px;
    font-size: 18px;
    font-weight: 400;
    color: #333333;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ci2-item-title h6:hover {
    color: #9C231B;
}

.ci2-item-title h6 a:hover {
    color: #9C231B;
}

.ci2-item-title p {
    margin-top: 8px;
    font-size: 16px;
    color: #999999;
}

.ci2-item-title p i {
    display: inline-block;
    width: 11px;
    height: 12px;
    background: url(FIELDzz.png) no-repeat center;
    vertical-align: middle;
    margin-top: -3px;
    margin-right: 6px;
}

.celebration .zt-more {
    width: 100%;
}

/* 精彩瞬间 */
#swiper2 .swiper-slide {
    width: 480px;
}

.moments {
    background: url(FIELDjcsjbg.jpg) no-repeat center;
    padding: 50px 0;
}

.moments-item {
    display: block;
    width: 480px;
    cursor: pointer;
}

.moments-top {
    height: 300px;
    position: relative;
}

.moments-top img {
    width: 100%;
    height: 100%;
    vertical-align: middle;
}

.moments-info {
    background: rgba(0, 0, 0, .6);
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    padding: 80px 60px;
    color: #FFF;
    /* display: none; */
    transition: all .2s;
    visibility: hidden;
    opacity: 0;
}

.moments-item:hover .moments-info {
    /* display: block; */
    visibility: visible;
    opacity: 1;
}

.moments-info h6 {
    font-size: 24px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.moments-info p {
    margin-top: 30px;
    font-size: 18px;
    max-height: 96px;
    line-height: 32px;
    text-align: justify;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.moments-bottom {
    height: 50px;
    line-height: 50px;
    background: #FFF;
    font-size: 18px;
    position: relative;
    overflow: hidden;
}

.moments-bottom p {
    padding: 0 60px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.moments-hover {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    padding: 0 60px;
    background: #9C231B;
    color: #FFF;
    display: flex;
    justify-content: space-between;
    /* display: none; */
    transition: all .2s;
    visibility: hidden;
    opacity: 0;
}

.moments-item:hover .moments-hover {
    /* display: flex; */
    visibility: visible;
    opacity: 1;
}

.swiper2-btns {
    margin-top: 50px;
    user-select: none;
    text-align: center;
}

.swiper2-prev,
.swiper2-next,
.moments-more {
    display: inline-block;
    width: 50px;
    height: 50px;
    background-color: #FFF;
    background-repeat: no-repeat;
    background-position: center;
    cursor: pointer;
    border-radius: 2px;
    margin: 0 5px;
    transition: all .2s;
}

.swiper2-prev,
.swiper2-next {
    background-image: url(FIELDswipernext.png);
}

.swiper2-prev:hover,
.swiper2-next:hover {
    background-color: #9B231B;
    background-image: url(FIELDswipernext-white.png);
}

.swiper2-prev {
    transform: rotate(180deg);
}

.moments-more {
    width: 92px;
    background-image: url(FIELDjcsj-more.png);
}

.moments-more:hover {
    background-color: #9B231B;
    background-image: url(FIELDjcsj-more-white.png);
}

/* 分支机构巡礼 */
.gallery-top {
    height: 512px;
    width: 100%;
}

.gallery-thumbs {
    height: 125px;
    box-sizing: border-box;
    padding: 10px 0;
}

.gallery-thumbs .swiper-slide {
    width: 25%;
    height: 100%;
    opacity: 0.4;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    cursor: pointer;
}

.gallery-thumbs .swiper-slide-thumb-active {
    opacity: 1;
}

.gallery-top .swiper-slide {
    display: block;
    width: 100%;
    height: 100%;
    vertical-align: middle;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.swiper-button-prev.swiper-button-disabled,
.swiper-button-next.swiper-button-disabled {
    pointer-events: auto;
}

.swiper-button-next:after,
.swiper-container-rtl .swiper-button-prev:after {
    content: none;
}

.swiper-button-prev:after,
.swiper-container-rtl .swiper-button-next:after {
    content: none;
}

.swiper-button-next.swiper-button-white,
.swiper-container-rtl .swiper-button-prev.swiper-button-white {
    background-image: url(FIELDswiper-next.png);
}

.swiper-button-prev.swiper-button-white,
.swiper-container-rtl .swiper-button-next.swiper-button-white {
    background-image: url(FIELDswiper-prev.png);
}

.swiper-button-prev,
.swiper-button-next {
    width: 28px;
    height: 50px;
    margin-top: -14px;
}