.maincolor {
    color: #888;
    /*文字*/
    color: #494949;
    /*重文字*/
    color: #333
        /*特重文字*/
        color：#d40a26
        /*主色调*/
        color：#DDD;
    /*边框*/
    color: #F4F4F4;
    /*背景*/
}


.in-more a {
    display: inline-block;
    border: 2px solid #2492d6;
    width: 50%;
    max-width: 205px;
    text-align: center;
    color: #2492d6;
    padding: 0 1em;
    transition: color .5s linear, background .5s linear;
    line-height: 2.45;
}

.in-more a:hover {
    background: #2492d6;
    color: #FFF;
}

@media screen and (max-width: 767px) {
    .in-more a {
        max-width: 8em;
        font-size: 12px;
    }
}

.content {
    padding-top: 0;
}

@media screen and (max-width: 767px) {
    .content {
        padding-top: 64px;
    }

}

/*KV*/
.column_kv {
    position: relative;
}

.column_kv .kv_con {
    position: relative;
    height: calc(100vh - 64px);
    overflow: hidden;
}

.column_kv .bg_container {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.column_kv .video_container {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 1;
}

.column_kv .video_container video {
    height: 100%;
    width: calc(1600vh / 9);
    margin: 0 (50% - 800vh / 9);
    -o-object-fit: cover;
    object-fit: cover;
    background: #000;
    z-index: 1;
}

.column_kv .video_container canvas {
    position: absolute;
    height: 100%;
    width: calc(1600vh / 9);
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.column_kv .isAndroid .video_container video {
    display: none;
}

.column_kv .kvtxt {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 75%;
    color: #000;
    padding: 10em 0 8em;
    max-width: 1400px;
    transform: translate(-50%, -50%);
    z-index: 5;
    text-align: center;
    display: none;
}

.column_kv .kvtxt h3 {
    font-weight: bold;
    line-height: 120%;
    text-shadow: 0 10px 20px rgba(0, 0, 0, .2);
    position: relative;
    z-index: 6;
}

.column_kv .kvtxt h3 span {
    font-size: 0.5833em;
}

.column_kv .kvtxt h4 {
    font-weight: bold;
    padding-top: 1.1em;
    position: relative;
}

.column_kv .kvtxt h4:before {
    content: "";
    position: absolute;
    width: 30px;
    top: 0px;
    height: 1px;
    background: #000;
    left: 50%;
    margin-left: -15px;
}

.column_kv .kvtxt h5 {
    padding-bottom: 0.3em;
    text-transform: uppercase;
    font-weight: bold;
    position: relative;
    z-index: 6;
}

.column_kv .in-bn-rt {
    position: absolute;
    top: 50%;
    right: 34px;
    transform: translate3d(0px, -50%, 0);
}

.column_kv .in-bn-rt .bn-page {
    font-size: 0.875em;
    color: #000;
}

.column_kv .in-bn-rt .bn-page span {
    font-size: 22px;
}

.column_kv .in-bn-rt .bn-page em {
    font-style: normal;
}

.column_kv .swiper-container-horizontal>.swiper-pagination-bullets,
.column_kv .swiper-pagination {
    width: 18px;
    margin: 0px auto;
}

.column_kv .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet,
.column_kv .swiper-pagination-switch {
    background: none;
    width: 18px;
    height: 18px;
    margin: 2px 0;
    opacity: 1;
    position: relative;
    border: 1px solid transparent;
    outline: none !important;
    display: inline-block;
    border-radius: 50%;
    cursor: pointer;
}

.column_kv .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet:after,
.column_kv .swiper-pagination-switch:after {
    content: "";
    position: absolute;
    width: 6px;
    height: 6px;
    left: 5px;
    top: 5px;
    border-radius: 50%;
    background: #47423e;
}

.column_kv .arrow {
    display: none;
}

.column_kv .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet-active,
.column_kv .swiper-active-switch {
    border-left-color: #47423e;
    border-bottom-color: #47423e;
}

@media screen and (max-width: 767px) {

    /* .column_kv .video_container canvas{height: 100%; width: calc((1600vh - 1024)/ 9);} */
    .column_kv .in-bn-rt {
        right: 10px;
        top: auto;
        bottom: 0em;
        display: none;
    }

    .column_kv .kvtxt {
        width: 94%;
        top: 40%;
        padding: 10em 0 8em;
    }

    .column_kv .kvtxt br {
        display: block;
    }

    .column_kv .more {
        padding: 4px 20px;
    }

    .column_kv .arrow {
        display: block;
        position: absolute;
        left: 45.5%;
        bottom: 0;
        z-index: 10;
        width: 9%;
        height: 0;
        padding: 9% 0 0;
        overflow: hidden;
        cursor: pointer;
        background: url(../images/arrow.png) no-repeat center center;
        background-size: 100%;
        animation: btn_sx 2s linear infinite;
        margin-bottom: 40px;
    }
}

@media screen and (min-aspect-ratio:16/9) {
    .column_kv .video_container video {
        width: 100%;
        height: 56.25vw;
        margin: calc(50vh - 28.125vw) 0;
    }

    .column_kv .video_container canvas {
        width: 100%;
        height: 56.25vw;
    }
}

.content {
    padding-top: 0;
}

.column_kv .kv_con {
    height: 100vh;
}

@media screen and (max-width: 1280px) {
    .column_kv .kv_con {
        height: 100vh;
    }
}

@keyframes btn_sx {
    0% {
        bottom: 0;
        opacity: 1;
    }

    50% {
        bottom: 16px;
        opacity: .3;
    }

    100% {
        bottom: 0;
        opacity: 1;
    }
}



/*公司信息*/
.column_about {
    position: relative;
    width: 100%;
}

.column_about .bg_container {
    position: absolute;
    width: 100%;
    left: 0;
    top: 0;
    height: 100%;
    text-align: right;
    background: no-repeat right bottom;
    background-size: auto 100%;
}

.column_about .column_content {
    position: relative;
    overflow: hidden;
    padding: 4.8% 0px;
}

.column_about .txt_con {
    float: right;
    width: 50%;
    padding: 4.9% 8.8% 0px 7.1%;
    color: #000;
}

.column_about .txt_con h3 {
    font-weight: bold;
    line-height: 1.2;
}

.column_about .txt_con h4 {
    line-height: 1.5;
}

.column_about .txt_con .con {
    margin-top: 1em;
    line-height: 2.1428;
    max-height: 4.2856em;
    text-align: justify;
}

.column_about .txt_con .in-more {
    margin-top: 3em;
}

.column_about .sub_con {
    float: left;
    width: 50%;
    padding: 0px 4.165%;
    list-style-type: none;
}

.column_about .sub_con li {
    float: left;
    width: calc(50% - 15.5px);
    position: relative;
    margin-right: -31px;
    margin-top: 21.5px;
    margin-bottom: 21.5px;
}

.column_about .sub_con li:before {
    content: "";
    position: absolute;
    left: 0px;
    top: 0px;
    right: 0px;
    bottom: 0px;
    border: 1px solid #dfdfdf;
    transition: border .5s linear;
}

.column_about .sub_con li:hover:before {
    border: 1px solid #2492d6;
}

.column_about .sub_con li:nth-child(2n+1) {
    margin-right: 32px;
}

.column_about .sub_con li a {
    display: block;
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 35px 1em 25px;
    color: #000;
    transition: color .5s linear, border .5s linear;
}

.column_about .sub_con li a:hover {
    color: #2492d6;
}

.column_about .sub_con .icon_container {
    display: inline-block;
    width: 64px;
    height: 64px;
}

.column_about .sub_con .icon_container img {
    height: 100%;
}

.column_about .sub_con li p {
    font-size: 14px;
    margin-top: 5px;
}

@media screen and (max-width:1440px) {

    .column_about .sub_con {
        padding: 0px;
    }

    .column_about .txt_con {
        padding: 4.9% 5% 0px 5%;
    }


}

@media screen and (max-width: 767px) {
    .column_about .bg_container {
        display: none;
    }

    .column_about .txt_con .more {
        font-size: 12px;
    }

    .column_about .sub_con li {
        float: left;
        width: calc(50% - 8px);
    }

    .column_about .sub_con li:nth-child(2n+1) {
        margin-right: 16px;
    }

    .column_about .txt_con {
        float: none;
        width: 100%;
        padding: 5% 0;
    }

    .column_about .sub_con {
        float: none;
        width: 100%;
        padding: 0 0 2.5%;
    }

    .column_about .sub_con li p span {
        display: block;
    }

    .column_about .txt_con .in-more {
        margin-top: 1.5em;
    }
}

@media screen and (max-width: 360px) {
    .column_about .sub_con li p {
        font-size: 12px;
        line-height: 137.5%;
    }

    .column_about .sub_con li p span {
        display: block;
    }
}



/*公司业务*/
.column_business {
    position: relative;
    background: #f9f9f9;
    padding: 10.875em 0px 7.75em;
}

.column_business .txt_container {
    width: 34%;
    position: relative;
    text-align: right;
    margin-left: 7.25%;
}

.column_business .txt_container .column_title {
    padding-top: 0;
}

.column_business .txt_container .column_content {
    color: #888;
    margin-top: 1em;
    line-height: 2.1428;
    max-height: 4.2856em;
}

.column_business .col_tab {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(0, -50%);
    z-index: 5;
    text-align: center;
    list-style-type: none;
}

.column_business .col_tab li {
    width: 13.33em;
    padding: 2.125em 1em;
    background: #4d4d4d;
    margin-bottom: 1px;
    display: block;
    color: #FFF;
    cursor: pointer;
}

.column_business .col_tab li.current,
.column_business .col_tab li:hover {
    background: #2492d6;
}

.column_business .sub_con {
    height: 0;
    overflow: hidden;
}

.column_business .sub_con h2 {
    line-height: 1.2;
    font-weight: bold;
}

.column_business .sub_con h3 {
    line-height: 1.5;
}

.column_business .sub_con.current {
    height: auto;
    overflow: visible;
}

.column_business .sub_con.current .bg_container {
    position: absolute;
    left: 50%;
    width: 50%;
    top: 0;
    bottom: 0;
}

.column_business .in-more {
    margin-top: 3em;
}

@media screen and (max-width: 1440px) {

    .column_business .txt_container {
        margin-left: 0px;
        width: 45%;
    }

}

@media screen and (max-width: 1024px) {
    .column_business .col_tab li {
        line-height: 300%;
    }
}

@media screen and (max-width: 767px) {
    .column_business {
        height: auto;
        padding: 0px 0px 2em;
        overflow: hidden;
    }

    .column_business .txt_container {
        text-align: left;
        padding: 80px 0 32px;
        transform: translateY(0);
        width: 100%;
    }

    .column_business .txt_container .column_content .more {
        font-size: 12px;
    }

    .column_business .col_tab {
        position: absolute;
        left: 0;
        top: 0;
        transform: translate(0, 0);
        margin-top: 0;
        white-space: nowrap;
        display: table;
        border-spacing: 1px;
        width: calc(100% + 2px);
        margin: 0 -1px;
    }

    .column_business .col_tab li {
        line-height: 300%;
        padding: 0px;
        margin: 1px;
        display: table-cell;
    }

    .column_business .sub_con.current .bg_container {
        position: relative;
        left: 0;
        width: 100%;
        top: 0;
        height: 0;
        padding: 0 0 62.5%;
    }

    .column_business .in-more {
        margin-top: 1.5em;
    }
}

@media screen and (max-width: 480px) {
    .column_business .col_tab {
        font-size: 12px;
    }
}

/*员工风采*/
.column_staff {
    position: relative;
}

.column_staff .column_content {
    margin: 7.55% 2.8571% 7.55% 7.1428%;
    position: relative;
    overflow: hidden;
    clear: both;
}

.column_staff .img_container {
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
}

.column_staff .img_container .bg_container {
    height: 100%;
}

.column_staff .img_container img {
    display: none;
}

.column_staff .indent_content {
    position: relative;
    z-index: 2;
    overflow: hidden;
    clear: both;
}

.column_staff .indent_content .column_title {
    float: left;
    width: 25.38%;
    padding: 0px;
}

.column_staff .indent_content .column_title .tab {
    float: none;
}

.column_staff .column_title .tab {
    margin: 1.5em 0px 0px;
}

.column_staff .column_title .tab li {
    margin-right: 5px;
}

.column_staff .column_title .tab li a {
    border: 1px solid #fff;
    min-width: 115px;
    text-align: center;
    color: #fff;
    line-height: 2.25;
}

.column_staff .column_title .tab li a:hover,
.column_staff .column_title .tab li.current a {
    font-weight: normal;
    background: #d6001d;
    border: 1px solid #d6001d;
}

.column_staff .indent_content .column_title h2 {
    color: #fff;
}

.column_staff .sub_content {
    float: right;
    width: 74.62%;
}

.column_staff .staff_content ul li {
    width: 50%;
}

.column_staff .staff_content ul li .con {
    padding: 4.125em 3.125em 3em 2.5em;
    background: #fff;
    margin-left: 1px;
    margin-right: 14%;
}

.column_staff .staff_content .ns-con {
    line-height: 2.1428;
    margin-top: 0.875em;
    color: #888;
    font-size: 14px;
    height: 6.4284em;
    max-height: 6.4284em;
}

.column_staff .staff_content .ns-head h3 {
    color: #000;
    font-weight: bold;
    line-height: 1.25;
}

.column_staff .staff_content .ns-head h4 {
    font-size: 14px;
    color: #666;
    margin-top: 2px;
}

.column_staff .staff_content .ns-head h4 span {
    color: #2492d6;
}

.column_staff .staff_content .ns-head .img_container {
    position: relative;
    margin-right: 20px;
    width: 90px;
    border-radius: 50%;
}

.column_staff .staff_content .ns-head .img_container img {
    display: block;
}

.column_staff .staff_content .ns-head .img_container+.ns-text {
    width: %;
}

.column_staff .swiper-staff {
    overflow: hidden;
}

.column_staff .lf-ft {
    position: absolute;
    left: 0px;
    bottom: 0px;
}

.column_staff .lf-ft h2 {
    line-height: 1.3;
    font-weight: bold;
}

.column_staff .btn {
    margin-top: 1.6875em;
}

.column_staff .btn div {
    width: 30px;
    height: 30px;
    margin-right: 2px;
    cursor: pointer;
    border: 1px solid #fff;
    border-radius: 50%;
    text-align: center;
    line-height: 28px;
    color: #fff;
    display: inline-block;
}

.column_staff .btn div:hover {
    background: #2492d6;
    border: 1px solid #2492d6;
}

@media screen and (max-width:1440px) {

    .column_staff .staff_content ul li .con {
        margin-left: 8%;
        padding: 3em 2em 2em 2em;
        margin-right: 1%;
    }

    .column_staff .staff_content .ns-head .img_container {
        width: 70px;
        margin-right: 10px;
    }

    .column_staff .column_content {
        margin-left: 0px;
        margin-right: 0px;
    }

}

@media screen and (max-width:1024px) {

    .column_staff .indent_content .column_title {
        width: 100%;
    }

    .column_staff .sub_content {
        width: 100%;
        padding-left: 80px;
        margin-top: 2em;
    }

    .column_staff .lf-ft {
        position: static;
    }

    .column_staff .btn {
        position: absolute;
        left: 0px;
        bottom: 0px;
    }

    .column_staff .lf-ft .text {
        position: absolute;
        right: 0px;
        top: 10px;
        max-width: 50%;
        text-align: right;
    }
}

@media screen and (max-width:767px) {

    .column_staff .column_title .tab li a {
        line-height: 3;
        color: #333;
    }

    .column_staff .column_title .tab li.current a {
        color: #fff;
    }

    .column_staff .sub_content {
        padding-left: 0px;
        padding-bottom: 50px;
    }

    .column_staff .staff_content ul li .con {
        margin-left: 0px;
        margin-right: 0px;
    }

}



/*新闻中心*/
.column_news .column_content {
    position: relative;
}

.column_news .column_title {
    padding: 6.5% 0px 5%;
}

.column_news .column_title h2 {
    color: #000;
    line-height: 1.5;
    font-weight: bold;
}

.column_news .column_title h3 {
    color: #2492d6;
    padding-top: 2px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.column_news .column_title .tab {
    float: right;
    white-space: nowrap;
    margin: -32px 0 0 0;
    line-height: 200%;
}

.column_news .column_title .btn_more+.tab {
    margin: -32px 80px 0 0;
}

.column_news .column_title .tab li {
    display: inline-block;
    cursor: pointer;
}

.column_news .column_title .tab li a {
    display: block;
    margin-left: 32px;
    color: #a1a1a1;
}

.column_news .column_title .tab li.current a,
.column_news .column_title .tab li a:hover {
    color: #3e9bd9;
}

.column_news .card_content {
    overflow: hidden;
    position: relative;
}

.column_news .column_content .card_content {
    height: 0px;
    overflow: hidden;
}

.column_news .column_content .card_content.current {
    height: auto;
}

.photonews_container {
    float: left;
    height: 492px;
    width: 640px;
}

.photonews {
    position: relative;
    height: 492px;
    width: 640px;
}

.photonews .bg_container {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
}

.photonews .txt_container {
    padding: 1.3125em 2em;
    height: 5em;
    position: absolute;
    background: rgba(0, 0, 0, .5);
    color: #FFF;
    left: 0;
    bottom: 0;
    right: 0;
}

.photonews .time {
    font-size: 14px;
    line-height: 24px;
    position: absolute;
    right: 2em;
    top: 50%;
    margin-top: -10px;
    white-space: nowrap;
}

.photonews h4 {
    position: absolute;
    left: 2em;
    right: 10em;
    top: 50%;
    transform: translateY(-50%);
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    max-height: 3em;
    line-height: 150%;
}

.indexnewslist {
    list-style-type: none;
    padding-left: 7%;
    overflow: hidden;
    position: relative;
}

.indexnewslist li {
    border-bottom: 1px solid #d7d7d7;
    margin-bottom: 52px;
    padding: 0 0 52px;
}

.indexnewslist li:last-child {
    border: none;
}

.indexnewslist a {
    position: relative;
    padding: 0 0 0 132px;
    display: block;
}

.indexnewslist .time {
    position: absolute;
    left: 0;
    top: 0;
    width: 90px;
    text-align: center;
    background: #e9e9e9;
    color: #2492d6;
}

.indexnewslist .time .d {
    font-size: 30px;
    line-height: 210%;
    display: block;
}

.indexnewslist .time .m {
    font-size: 16px;
    line-height: 215%;
    display: block;
    background: #818181;
    text-transform: uppercase;
    color: #FFF;
}

.indexnewslist h4 {
    font-size: 18px;
    line-height: 30px;
    margin-bottom: 4px;
    color: #333;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    height: 60px;
}

.indexnewslist p {
    font-size: 14px;
    line-height: 200%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #666;
}

.indexnewslist a:hover h4 {
    color: #2492d6;
}

.indexnewslist.nodesc a {
    padding: 0;
}

.indexnewslist.nodesc .time {
    display: none;
}

.column_news .in-more {
    display: none;
}

.column_news .more-wrap {
    text-align: center;
}

.column_news .in-more a {
    font-size: 1em;
    margin-top: 0.875em;
    line-height: 2.875;
    border: 1px solid #2492d6;
}

@media screen and (max-width: 1440px) {

    .photonews_container {
        width: 528px;
        height: 406px;
    }

    .photonews {
        width: 528px;
        height: 406px;
    }

    .indexnewslist li {
        padding-bottom: 31px;
        margin-bottom: 31px;
    }


}

@media screen and (max-width: 1024px) {
    .photonews_container {
        height: 318px;
        width: 414px;
    }

    .photonews {
        height: 318px;
        width: 414px;
    }

    .indexnewslist li {
        padding-bottom: 11px;
        margin-bottom: 11px;
    }

    .indexnewslist .time {
        width: 60px;
    }

    .indexnewslist .time .d {
        font-size: 26px;
    }

    .indexnewslist a {
        padding-left: 82px;
    }

    .indexnewslist h4 {
        font-size: 16px;
    }

}

@media screen and (max-width: 767px) {
    .column_news .column_content {
        position: static;
    }

    .photonews_container {
        width: 100%;
        float: none;
        position: relative;
        height: auto;
        top: -2em;
    }

    .photonews {
        height: 0;
        width: 100%;
        overflow: hidden;
        padding: 0 0 76.9%;
    }

    .indexnewslist {
        width: 100%;
        float: none;
        padding: 16px 0 0;
    }

    .column_news .column_title {
        overflow: visible;
    }

    .column_news .column_title .tab {
        position: relative;
        margin: 76.9% 0 -76.9%;
        top: 1.75em
    }

    .photonews .txt_container {
        padding: 1em;
    }

    .photonews h4 {
        left: 1em;
        right: 8em;
    }

    .photonews .time {
        right: 1em;
    }

    .column_title .tab {
        float: none;
        width: 100%;
        display: flex;
        text-align: center;
        display: table\9;
        font-size: 12px;
    }

    .column_title .tab li {
        flex: 1;
        padding: 0 1px;
        display: table-cell\9;
    }

    .column_title .tab li a {
        background: #F0F0F0;
        padding: 0 8px;
    }

    .column_news .column_title .tab li a {
        margin-left: 0px;
    }

    .column_news .in-more a {
        font-size: 12px;
        line-height: 2.45;
    }
}



/*底部链接
*/
.bottomlink {
    border-bottom: 1px solid #e5e5e5;
}

.bottomlink>ul {
    list-style-type: none;
    width: 100%;
    padding: 5.65% 0px 3.5%;
}

.bottomlink .linkcon {
    display: table-cell;
    text-align: center;
}

.bottomlink .link {
    display: inline-block;
    margin: 1em 3.375em;
    white-space: nowrap;
    line-height: 200%;
    color: #2492d6;
}

.bottomlink .icon_container {
    display: inline-block;
    width: 1.4em;
    height: 1.2em;
    overflow: hidden;
    vertical-align: middle;
    margin-right: .25em;
    position: relative;
    top: -2px
}

.bottomlink .icon_container img {
    max-width: 100%;
    width: auto;
    vertical-align: top;
}

.bottomlink .link:hover {
    color: #888;
}

.bottomlink .link:hover .icon_container img {
    filter: grayscale(100%);
}

.bottomlink .friendship {
    display: inline-block;
    position: relative;
}

.bottomlink .friendship ul {
    display: none;
    position: absolute;
    right: 0;
    bottom: 100%;
    list-style-type: none;
    border: 1px solid #DDD;
    background: #FFF;
    line-height: 200%;
    min-width: 100%;
    white-space: nowrap;
    text-align: left;
}

.bottomlink .friendship ul li {
    display: block;
    border-top: 1px solid #DDD;
}

.bottomlink .friendship ul li:first-child {
    border: none
}

.bottomlink .friendship ul a {
    display: block;
    padding: 0 20px;
    color: #888;
}

.bottomlink .friendship ul a:hover {
    background: #2492d6;
    color: #FFF;
}

.bottomlink .friendship.show ul {
    display: block;
}

@media screen and (max-width:1440px) {

    .bottomlink .link {
        margin: 1em 2em;
    }

}

@media screen and (max-width: 767px) {
    .bottomlink .link {
        margin: 0.5em;
    }
    .column_kv .kv_con {
        height: 220px;
    }
}

@media screen and (max-width: 360px) {}