@charset "utf-8";
body{
    min-width: 1260px;
    background: #FAF8F7;
}
.wrap {
    background: url("zn50_bg.jpg") top center no-repeat;
    overflow: hidden;
}
.layout {
    width: 1400px;
    margin: 0 auto;
}

.banner {
    position: relative;
}
.banner .b1 {
    position: absolute;
    left: 0;
    top: 55px;
    animation-name: banner1;
    -webkit-animation-name: banner1;
    -webkit-animation-timing-function: linear;
    -webkit-animation-fill-mode:forwards;
    -webkit-animation-duration: 1s;
    -ms-animation-name: banner1;
    -ms-animation-timing-function: linear;
    -ms-animation-fill-mode:forwards;
    -ms-animation-duration: 1s;
    opacity: 0;
    z-index: 1;
}
@keyframes banner1 {
    0% { top: 15px;  }
    100% { top: 55px; opacity: 1; }
}
@-ms-keyframes banner1 {
    0% { top: 15px;  }
    100% { top: 55px; opacity: 1; }
}
.banner .b2 {
    position: absolute;
    left: 10px;
    bottom: 255px;
    animation-name: banner2;
    -webkit-animation-name: banner2;
    -webkit-animation-timing-function: linear;
    -webkit-animation-fill-mode:forwards;
    -webkit-animation-duration: 1s;
    -webkit-animation-delay: 1s;
    -ms-animation-name: banner2;
    -ms-animation-timing-function: linear;
    -ms-animation-fill-mode:forwards;
    -ms-animation-duration: 1s;
    -ms-animation-delay: 1s;
    opacity: 0;
    z-index: 1;
}
@keyframes banner2 {
    0% { bottom: 32%;  }
    100% { bottom: 36%; opacity: 1; }
}
@-ms-keyframes banner2 {
    0% { bottom: 32%;  }
    100% { bottom: 36%; opacity: 1; }
}


.banner .b3 {
    position: absolute;
    right: -100px;
    top: 10px;
    z-index: 6;
    animation-name: banner3;
    -webkit-animation-name: banner3;
    -webkit-animation-timing-function: linear;
    -webkit-animation-fill-mode:forwards;
    -webkit-animation-duration: .5s;
    -webkit-animation-delay: 2s;
    -ms-animation-name: banner3;
    -ms-animation-timing-function: linear;
    -ms-animation-fill-mode:forwards;
    -ms-animation-duration: .5s;
    -ms-animation-delay: 2s;
    transform: scale(10);
    -webkit-transform: scale(10);
    -moz-transform: scale(10);
    -ms-transform: scale(10);
    -o-transform: scale(10);
    opacity: 0;
}
@keyframes banner3 {
    0% { opacity: 0; transform: scale(10); -webkit-transform: scale(10); -moz-transform: scale(10); -ms-transform: scale(10); -o-transform: scale(10); }
    100% { opacity: 1; transform: scale(1); -webkit-transform: scale(1); -moz-transform: scale(1); -ms-transform: scale(1); -o-transform: scale(1); }
}
@-ms-keyframes banner3 {
    0% { opacity: 0; transform: scale(5); -webkit-transform: scale(5); -moz-transform: scale(5); -ms-transform: scale(5); -o-transform: scale(5); }
    100% { opacity: 1; transform: scale(1); -webkit-transform: scale(1); -moz-transform: scale(1); -ms-transform: scale(1); -o-transform: scale(1); }
}

.logo_l1, .logo_l2 {
    position: relative;
}
.logo_l1 .light_1 {
    background: url(zn50_banner_4.png) no-repeat;
    background-size: 470px;
    width: 470px;
    height: 188px;
    position: absolute;
    left: -76px;
    top: -55px;
}
.logo_l1 .light_2 {
    background: url(zn50_banner_4.png) no-repeat;
    background-size: 390px;
    width: 390px;
    height: 156px;
    position: absolute;
    left: 81px;
    top: 206px;
}
.logo_l2 .light_3 {
    background: url(zn50_banner_4.png) no-repeat;
    background-size: 828px;
    width: 828px;
    height: 332px;
    position: absolute;
    left: -303px;
    top: -117px;
    animation-name: leafRoutate1;
    -webkit-animation-name: leafRoutate1;
    -webkit-animation-timing-function: linear;
    -webkit-animation-iteration-count: infinite;
    -webkit-animation-duration: 30s;
    -webkit-animation-delay: 2.5s;

    -ms-animation-name: leafRoutate1;
    -ms-animation-timing-function: linear;
    -ms-animation-iteration-count: infinite;
    -ms-animation-duration: 30s;
    -ms-animation-delay: 2.5s;
    opacity: 1;
}
@keyframes leafRoutate1 {
    0% {
        transform: rotate(360deg);
        -webkit-transform: rotate(360deg);
        -moz-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        -o-transform: rotate(360deg);
        opacity: .8;
    }

    100% {
        transform: rotate(0deg);
        -webkit-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        -o-transform: rotate(0deg);
        opacity: 1;
    }
}
.logo_l2 .light_4 {
    background: url(zn50_banner_4.png) no-repeat;
    background-size: 550px;
    width: 550px;
    height: 220px;
    position: absolute;
    left: -16px;
    top: 379px;
    animation-name: leafRoutate2;
    -webkit-animation-name: leafRoutate2;
    -webkit-animation-timing-function: linear;
    -webkit-animation-iteration-count: infinite;
    -webkit-animation-duration: 300s;
    -webkit-animation-delay: 2.5s;

    -ms-animation-name: leafRoutate2;
    -ms-animation-timing-function: linear;
    -ms-animation-iteration-count: infinite;
    -ms-animation-duration: 300s;
    -ms-animation-delay: 2.5s;
    opacity: 1;
}
@keyframes leafRoutate2 {
    0% {
        transform: rotate(0deg);
        -webkit-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        -o-transform: rotate(0deg);
        opacity: .8;
    }

    100% {
        transform: rotate(360deg);
        -webkit-transform: rotate(360deg);
        -moz-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        -o-transform: rotate(360deg);
        opacity: 1;
    }
}



.top {
    width: 80%;
    margin: 50px auto 0;
    overflow: hidden;
}
.top .logo {
    float: left;
    padding-top: 4px;
}
.top .logo img {
    width: 440px;
    height: auto;
}
.top .logo_50 {
    float: left;
    margin-left: 40px;
}
.top .logo_50 img {
    width: 93px;
    height: 86px;
}
.nav_wrap {
    clear: both;
    overflow: hidden;
}
.nav_wrap ul li {
    float: left;
    width: 175px;
    height: 70px;
}
.nav_wrap ul li a {
    display: block;
    color: #FFFFFF;
    font-weight: bold;
    font-size: 22px;
    text-align: center;
    height: 70px;
    padding-top: 18px;
    background: url("zn50_navbg.png") bottom center no-repeat;
    transition: all 3s;
    -webkit-transition: all .3s;
}
.nav_wrap ul li a:hover {
    padding-top: 10px;
    background: url(zn50_navbg2.png) bottom center no-repeat;
    transition: all 3s;
    -webkit-transition: all .3s;
}
.banner {
    position: relative;
    width: 1400px;
    margin: 0 auto;
    /* overflow: hidden; */
    height: 700px;
}
/*所长致辞*/
.zc_wrap {
    overflow: hidden;
    background: url("zn50_zc.png") no-repeat;
    width: 1436px;
    height: 329px;
    margin: 28px auto 0;
}
.zc_wrap .zc_scroll {
    width: 960px;
    color: #AD100E;
    font-size: 24px;
    line-height: 40px;
    font-family: "KaiTi","楷体";
    height: 200px;
    overflow: hidden;
    margin: 54px 0 0 180px;
    text-align: justify;
    position: relative;
    background: none;
}
/*头条新闻*/
.news-container{
    background: #FFFFFF;
    padding: 18px;
    margin-top: 30px;
    position: relative;
}

.news-container .top-news-list .img-list{
    width: 1364px!important;
    float: left;
}

.news-container .top-news-list .img-item{
    position: relative;
    /* padding-left: 20px; */
}

.news-container .top-news-list .img-item.active{
    display: block;
}

.news-container .top-news-list .img-item .img-cont{
    width: 1364px;
    height: 668px;
    overflow: hidden;
}

.news-container .top-news-list .img-item .img-cont img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-container .top-news-list .img-item .text-cont{
    position: absolute;
    width: 394px;
    height: 115px;
    background: url(zn50_news_bg2.png) no-repeat;
    box-sizing: border-box;
    padding: 18px 28px;
    color: #ffffff;
    font-size: 20px;
    line-height: 38px;
    font-weight: bold;
    right: 0px;
    bottom: 0;
    overflow: hidden;
}

.news-container .gallery-thumbs{
    width: 970px;
    height: 115px;
    background: url("zn50_news_bg.png") repeat-x;
    float: left;
    padding: 13px 0;
}
.news-container .gallery-thumbs ul {
    display: block!important;
}
.news-container .gallery-thumbs ul li{
    overflow: hidden;
    /* margin-bottom: 10px; */
    transition: all 0.1s;
    position: relative;
    width: 177px;
    height: 89px!important;
    display: block;
    float: left;
    margin-left: 14px;
    cursor: pointer;
}
.news-container .gallery-thumbs ul li a {
    padding: 14px 10px;
    display: block;
    overflow: hidden;
    background-color: #FBF9F4;
    margin-left: 24px;
}
.news-container .gallery-thumbs ul li:last-child {
    margin-bottom: 0;
}
.news-container .gallery-thumbs ul li.active a {
    background-color: #CAA462;
}
.news-container .gallery-thumbs ul li .img-cont{
    width: 177px;
    height: 89px;
    float: left;
    box-sizing: border-box;
    /* border: 3px #FBF9F4 solid; */
}

.news-container .gallery-thumbs ul li .img-cont img{
    height: 100%;
    width: 100%;
    object-fit: cover;
}
.news-container .gallery-thumbs ul li.active .img-cont{
    border: 3px #FFFFFF solid;
}
.news-container .gallery-thumbs ul li .text-cont{
    width: 150px;
    box-sizing: border-box;
    font-size: 18px;
    font-weight: bold;
    color: #A7813F;
    float: right;
    transition: all 0.4s;
}

.news-container .gallery-thumbs ul li.active .text-cont{
    color: #fff;
}
.news-container .preview {
    position: absolute;
    left: 18px;
    bottom: 18px;
}
.news-container .preview .active-nav {
    border: 4px #DE1D10 solid;
}
.news-container .preview .arrow-left {
    display: block;
    width: 33px;
    height: 33px;
    background: url("zn50_left.png") no-repeat;
    position: absolute;
    right: -33px;
    bottom: 122px;
    z-index: 1;
}
.news-container .preview .arrow-left:hover {
    background: url("zn50_left_on.png") no-repeat;
}
.news-container .preview .arrow-right {
    display: block;
    width: 33px;
    height: 33px;
    background: url("zn50_right.png") no-repeat;
    position: absolute;
    right: -74px;
    bottom: 122px;
    z-index: 1;
}
.news-container .preview .arrow-right:hover {
    background: url("zn50_right_on.png") no-repeat;
}
.title {
    text-align: center;
    margin: 80px 0 20px;
    position: relative;
}
.title .more {
    position: absolute;
    right: 40px;
    top: 60px;
    font-size: 18px;
    color: #D01A00;
}
/*所庆动态*/
.sq_list {
    background: url("zn50_dt_bg.jpg") no-repeat;
    width: 1400px;
    height: 560px;
    padding-top: 40px;
}
.sq_list .sq_top {
    width: 1370px;
    height: 100px;
    background: #C30907;
    margin-left: -11px;
    position: relative;
    padding-left: 40px;
    padding-right: 25px;
}
.sq_list .sq_top a {
    font-size: 26px;
    color: #FFFFFF;
    line-height: 40px;
    font-weight: bold;
    padding-top: 10px;
    display: block;
}
.sq_list .sq_top::before {
    content: "";
    background: url("zn50_dt_left.jpg") no-repeat;
    width: 11px;
    height: 14px;
    position: absolute;
    left: 0;
    bottom: -14px;
}
.sq_list ul {
    width: 1320px;
    margin-top: 20px;
    margin-left: 35px;
}
.sq_list ul li {
    font-size: 20px;
    line-height: 46px;
    background: url("zn50_dt_dian.jpg") 0px 12px no-repeat;
    padding-left: 25px;
}
.sq_list ul li span {
    float: right;
    color: #98764C;
    font-size: 18px;
}

/*发展历程*/
.fz_box {
    background: url("zn50_fz_bg.jpg") no-repeat;
    width: 1451px;
    height: 857px;
    margin: -40px auto 0;
    padding-top: 83px;
}
.fz_box .fz_video {
    width: 1195px;
    height: 662px;
    margin-left: 128px;
}
.fz_box .fz_video .video_play {
    width: 96px;
    height: 97px;
    background: url("zn50_video_play.png") no-repeat;
    background-size: cover;
    position: absolute;
    left: 46%;
    top: 42%;
    transition: all 3s;
    -webkit-transition: all .3s;
}
.fz_box .fz_video .video_on {
    width: 1195px;
    height: 662px;
    cursor: pointer;
    /*display: none\9 !important;*/
    position: relative;
}
.fz_box .fz_video .video_on img {
    width: 1195px;
    height: 662px;
}
.fz_box .fz_video .ie10show .video_on {

}
.fz_box .fz_video .ie10show video {
    background: none;
}
.fz_box .fz_video .video_on:hover .video_play {
    box-shadow: 0 0 0 10px hsl(0deg 41.41% 30.51% / 50%);
    border-radius: 100px;
}
.fz_box .fz_video video {
    width: 100%;
    height: 662px;
    background: #000;
    object-fit: cover;
}
/* 发展历程 end */
.wrap_bg {
    background: url("zn50_bg2.jpg") center bottom no-repeat;
    margin-top: 70px;
}

.sk_gjgc_footer {
    border-top: 6px solid #222B57;
}

.btn_more {
    color: #DD6058!important;
    margin: 30px auto 0;
    display: block;
    width: 88px;
    height: 18px;
    line-height: 18px;
}
.btn_more img {
    display: inline-block;
    vertical-align: top;
    transition: all 0.5s;
}
.btn_more:hover img {
    transform: rotate(360deg);
    transition: all 0.5s;
}

.news-container .yzfc-main {
    background: url(sk_mksxy_yzfc_bg.jpg) top center no-repeat;
    overflow: hidden;
}
.yzfc-wrapper {
    width: 1400px;
    margin: 0 auto;
    height: 830px;
}
.yzfc-layout {
    overflow: hidden;
    position: relative;
}
.yzfc-layout .yzfc-content {
    width: 903px;
    float: right;
    margin-top: 70px;
}
.yzfc-layout .yzfc-content h3 {
    font-size: 36px;
    font-weight: bold;
    color: #333333;
    background: url(zn50_gs_bg2.png) 0px 1px no-repeat;
    padding-left: 70px;
    height: 46px;
    line-height: 46px;
}
.yzfc-layout .yzfc-content p {
    font-size: 30px;
    line-height: 1.8;
    margin-top: 20px;
}
.yzfc-layout .yzfc_rw1 {
    width: 399px;
    height: 399px;
    position: relative;
}

.yzfc-layout .yzfc_rw_img {
    background: url("zn50_yzfc_rbg.png") no-repeat;
    width: 399px;
    height: 399px;
    position: absolute;
    transition: all 0.5s;
}

.yzfc-layout .yzfc_rw_img:hover {
    transform: rotate(180deg);
    transition: all 0.5s;
    cursor: pointer;
}
.yzfc-layout .yzfc_rw1 img {
    border-radius: 350px;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
}
.yzfc-layout .yzfc_rw1:hover img{
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}
.yzfc-layout .yzfc_rw1 .rw1_img {
    display: block;
    border-radius: 350px;
    width: 345px;
    height: 345px;
    position: absolute;
    left: 26px;
    top: 26px;
    overflow: hidden;
}

.yzfc-layout .yzfc_rw {
    background: url("zn50_gs_bg.png") no-repeat;
    border-radius: 100px;
    width: 200px;
    height: 200px;
    padding: 12px;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    overflow: hidden;
}
.yzfc-layout .yzfc_rw a {
    display: block;
    overflow: hidden;
    width: 176px;
    height: 176px;
    border-radius: 100px;
}
.yzfc-layout .yzfc_rw img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 100px;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
}
.yzfc-layout .yzfc_rw:hover img{
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}

.yzfc-layout .yzfc_rw2 {
    position: absolute;
    left: 440px;
    top: 240px;
}
.yzfc-layout .yzfc_rw3 {
    position: absolute;
    left: 690px;
    top: 290px;
}
.yzfc-layout .yzfc_rw4 {
    position: absolute;
    left: 942px;
    top: 309px;
}
.yzfc-layout .yzfc_rw5 {
    position: absolute;
    left: 1195px;
    top: 317px;
}
.yzfc-layout .yzfc_more {
    margin-top: 170px;
}
.swiper-container1 {
    position: relative;
    overflow: hidden;
    height: 700px!important;
}
.swiper-container1 .swiper-slide {
    opacity: 0!important;
}
.swiper-container1 .swiper-slide.swiper-slide-active {
    opacity: 1!important;
}
.swiper-container1 .swiper-button-left {
    background: url("zn50_gs_img1.png") no-repeat;
    width: 118px;
    height: 118px;
    top: 415px;
    left: 90px;
    transition: all 0.5s;
}
.swiper-container1 .swiper-button-left:hover {
    background: url("zn50_gs_img1_h.png") no-repeat;
    transform: rotate(360deg);
    transition: all 0.5s;
}
.swiper-container1 .swiper-button-right {
    background: url("zn50_gs_img2.png") no-repeat;
    width: 118px;
    height: 118px;
    top: 415px;
    left: 195px;
    transition: all 0.5s;
}
.swiper-container1 .swiper-button-right:hover {
    background: url("zn50_gs_img2_h.png") no-repeat;
    transform: rotate(360deg);
    transition: all 0.5s;
}

.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    display: inline-block;
    border-radius: 100%;
    background: #F8DFDE;
    opacity: 1;
}
.swiper-pagination-bullet-active {
    opacity: 1;
    background: #DD6058;
}
.gs_title {
    margin: 20px 0 20px;
}
/*成果展示*/
.cg_title {
    margin: 0 0 20px;
}
.cg-tab{
    text-align: center;
}

.cg-tab .cg-item{
    display: inline-block;
    margin: 0 45px;
    padding-bottom: 15px;
    font-size: 32px;
    font-weight: bold;
    color: #333333;
    position: relative;
    cursor: pointer;
}

.cg-tab .cg-item.active a{
    color: #D72523;
}

.cg-tab .cg-item.active:after{
    content: '';
    display: block;
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
    height: 5px;
    background-color: #D72523;
    margin-bottom: -5px;
}

.cg-tab .cg-item.active:before{
    content: '';
    display: block;
    position: absolute;
    left: 50%;
    bottom: 0;
    border: 8px solid transparent;
    border-top-color: #D72523;
    margin-bottom: -20px;
    margin-left: -6px;

}
.cg_tab-main {
    background: #FFFFFE;
    padding: 30px;
    margin-top: 30px;
    overflow: hidden;
}
.cg_tab-main ul li {
    margin-bottom: 10px;
}
.cg_tab-main .left {
    width: 650px;
    float: left;
}
.cg_tab-main .right {
    width: 650px;
    float: right;
}
.cg_tab-main .list_top {
    height: 56px;
    line-height: 56px;
    font-size: 20px;
    cursor: pointer;
    background: #F9F8F8;
    padding-left: 25px;
}
.cg_tab-main .list_top span {
    color: #8C8C8C;
    font-size: 16px;
    float: right;
    position: relative;
    padding-right: 25px;
    margin-right: 20px;
}
.cg_tab-main li.active .list_top span {
    display: none;
}
.cg_tab-main ul li .list_top a:hover {
    color: #D72523;
}
.cg_tab-main ul li.active:hover .list_top {
    color: #FFFFFF;
}
.cg_tab-main ul li .list_top span:hover {
    color: #D72523;
}
.cg_tab-main .list_top span::after {
    content: "";
    background: url("zn50_down.png") no-repeat;
    width: 12px;
    height: 7px;
    position: absolute;
    right: 0px;
    top: 25px;
}
.cg_tab-main li.active .list_top {
    background: url("zn50_cgbg.jpg") repeat-x;
    height: 56px;
    line-height: 50px;
    padding-left: 28px;
    font-size: 20px;
    font-weight: bold;
    border-top: 3px #FFD79E solid;
    color: #FFFFFF;
}
.cg_tab-main li.active .list_top a {
    color: #FFFFFF;
}
.cg_tab-main li.active .list_top a:hover {
    color: #FFFFFF;
}
.cg_tab-main .list_down .list_main {
    margin-top: 20px;
    overflow: hidden;
}
.cg_tab-main .list_down .list_main img {
    display: block;
    /* float: left; */
    /* margin-right: 30px; */
    width: 284px;
    height: 174px;
    object-fit: contain;
    transition: all 0.4s;
}
.cg_tab-main .list_down .list_main a.link_img:hover img {
    transform: scale(1.1);
}
.cg_tab-main .list_down .list_main a.link_img {
    display: block;
    background: #F5F1ED;
    width: 276px;
    height: 174px;
    float: left;
    margin-right: 30px;
    overflow: hidden;
    text-align: center;
}
.cg_tab-main .list_down .list_main a.link_img img {
    display: block;
    /* float: left; */
    /* margin-right: 0; */
    width: auto;
    height: 100%;
    object-fit: contain;
    margin: 0 auto;
}
.cg_tab-main .list_down .list_main p {
    font-size: 18px;
    line-height: 30px;
}
.cg_tab-main .list_down .list_main p a {
    color: #CD1D23;
}
.cg_tab-mai .list_top {
    -webkit-transition: all 0.6s ease;
    -moz-transition: all 0.6s ease;
    -o-transition: all 0.6s ease;
    -ms-transition: all 0.6s ease;
}
.cg_tab-main .list_down {
    overflow: hidden;
    height: 0;
    -webkit-transition: all 0.6s ease;
    -moz-transition: all 0.6s ease;
    -o-transition: all 0.6s ease;
    -ms-transition: all 0.6s ease;
}
.cg_tab-main li.active .list_down {
    height: 200px;
}

/* 题词贺信 */
.hx_main {
    background: url("zn50_hx_bg.jpg") no-repeat;
    background-size: 100% 100%;
    height: 600px;
    padding: 68px 50px;
}
.hx_swiper .swiper-slide {
    background: url(zn50_hx_bg2.jpg) no-repeat;
    background-size: 100% 100%;
    width: 400px!important;
    height: 465px;
    padding: 30px 54px;
    font-size: 16px;
    line-height: 1.8;
    text-align: justify;
}
.hx_swiper .swiper-slide .h_title {
    font-size: 22px;
    color: #C6403C;
    text-align: center;
    height: 145px;
    padding-top: 40px;
    line-height: 38px;
}
.hx_swiper .swiper-slide p {
    background: #FFFFFF;
    padding: 15px 10px;
    width: 190px;
    height: 245px;
    margin: 0 auto;
}
.hx_swiper .swiper-slide p img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
/* 题词贺信 */
.sg_main {
    background: url("zn50_sg_bg.jpg") no-repeat;
    background-size: 100% 100%;
    height: 700px;
    padding: 68px 0px;
    margin-bottom: 100px;
}

/*时光印记*/
.yj_list_nav {
    overflow: hidden;
    width: 96%;
    margin: 20px auto 0;
}
.yj_list_nav ul li {
    background: url("zn50_btn.png") no-repeat;
    background-size: 100% 100%;
    width: 14.34%;
    height: 64px;
    line-height: 64px;
    float: left;
    font-size: 22px;
    color: #A48D6B;
    text-align: center;
    margin-left: 2%;
}
.yj_list_nav ul li:hover {
    background: url("zn50_btn_h.png") no-repeat;
    background-size: 100% 100%;
}
.yj_list_nav ul li:hover a {
    color: #FCF6C3;
}
.yj_list_nav ul li a {
    color: #A48D6B;
    display: block;
}
.yj_list_nav ul li.active {
    background: url("zn50_btn_h.png") no-repeat;
    background-size: 100% 100%;
}
.yj_list_nav ul li.active a {
    color: #FCF6C3;
}
.sg_main {
    position: relative;;
}
.yj_list_main {
    height: 470px;
    padding: 30px 2%;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    position: absolute;
    left: 2%;
    bottom: 85px;
    width: 96%;
    margin: 0 auto;
}
.yj_list_main.active {
    opacity: 1;
    visibility: visible;
}
.yj_list_main .swiper-slide {
    width: 600px!important;
    overflow: hidden;
}
.yj_list_main .yj_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.4s;
}
.yj_list_main .yj_img:hover img {
    transform: scale(1.1);
}
.yj_list_main .yj_img p {
    background: url("zn50_yj_t1.png") repeat-x;
    font-size: 20px;
    color: #FFFFFF;
    text-align: center;
    height: 68px;
    line-height: 68px;
    position: absolute;
    width: 100%;
    left: 0;
    bottom: -68px;
    transition: all 0.4s;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    padding: 0 10px;
}
.yj_list_main .yj_img {
    width: 600px;
    height: 370px;
    position: relative;
}
.yj_list_main .yj_img:hover p {
    bottom: 0;
}

.yj_list_main .swiper-container {
    /* padding-bottom: 44px; */
}
.yj_list_main .swiper-container-horizontal>.swiper-scrollbar {
    position: absolute;
    left: 0;
    bottom: 4px;
    z-index: 50;
    height: 12px;
    width: 100%;
}
.yj_list_main .swiper-scrollbar {
    border-radius: 10px;
    position: absolute;
    -ms-touch-action: none;
    background: #EDE0CE;
    left: 2%;
    bottom: 12px;
    height: 12px;
    width: 96%;
    cursor: pointer;
}
.yj_list_main .swiper-scrollbar-drag {
    height: 12px;
    width: 100%;
    position: relative;
    background: #B71311;
    border-radius: 10px;
    left: 0;
    top: 0;
}
.yj_list_main .swiper-scrollbar-drag::after {
    content: "";
    background: url(zn50_yj_t2.png) no-repeat;
    background-size: cover;
    width: 52px;
    height: 48px;
    display: block;
    position: absolute;
    left: 50%;
    bottom: 0;
    margin-left: -24px;
}





.footer {
    clear: both;
    background: url("zn50_footer_bg.jpg");
    /* padding: 40px 0; */
    color: #FFFFFF;
    text-align: center;
    height: 160px;
    line-height: 160px;
    font-size: 18px;
}
.footer .footer_body {
    width: 1400px;
    margin: 0 auto;
    position: relative;
}
.footer .biaoshi {
    position: absolute;
    left: 130px;
    top: 48px;
}
.footer a {
    color: #FFFFFF;
}

@media screen and (max-width: 1440px) {
    .wrap {
        background: url("zn50_bg_1000.jpg") top center no-repeat;
        overflow: hidden;
    }
    .layout {
        width: 1000px;
        margin: 0 auto;
    }

    .banner {
        position: relative;
    }
    .banner .b1 {
        width: 590px;
        position: absolute;
        left: 0;
        top: 45px;
        animation-name: banner1;
        -webkit-animation-name: banner1;
        -webkit-animation-timing-function: linear;
        -webkit-animation-fill-mode:forwards;
        -webkit-animation-duration: 1s;
        -ms-animation-name: banner1;
        -ms-animation-timing-function: linear;
        -ms-animation-fill-mode:forwards;
        -ms-animation-duration: 1s;
        opacity: 0;
        z-index: 1;
    }
    .banner .b1 img {
        width: 100%;
        height: auto;
    }
    @keyframes banner1 {
        0% { top: 25px;  }
        100% { top: 45px; opacity: 1; }
    }
    @-ms-keyframes banner1 {
        0% { top: 25px;  }
        100% { top: 45px; opacity: 1; }
    }
    .banner .b2 {
        width: 500px;
        position: absolute;
        left: 10px;
        bottom: 195px;
        animation-name: banner2;
        -webkit-animation-name: banner2;
        -webkit-animation-timing-function: linear;
        -webkit-animation-fill-mode:forwards;
        -webkit-animation-duration: 1s;
        -webkit-animation-delay: 1s;
        -ms-animation-name: banner2;
        -ms-animation-timing-function: linear;
        -ms-animation-fill-mode:forwards;
        -ms-animation-duration: 1s;
        -ms-animation-delay: 1s;
        opacity: 0;
        z-index: 1;
    }
    .banner .b2 img {
        width: 100%;
        height: auto;
    }
    /*@keyframes banner2 {*/
    /*    0% { bottom: 175px;  }*/
    /*    100% { bottom: 195px; opacity: 1; }*/
    /*}*/
    /*@-ms-keyframes banner2 {*/
    /*    0% { bottom: 175px;  }*/
    /*    100% { bottom: 195px; opacity: 1; }*/
    /*}*/


    .banner .b3 {
        width: 410px;
        position: absolute;
        right: -100px;
        top: 10px;
        z-index: 6;
        animation-name: banner3;
        -webkit-animation-name: banner3;
        -webkit-animation-timing-function: linear;
        -webkit-animation-fill-mode:forwards;
        -webkit-animation-duration: .5s;
        -webkit-animation-delay: 2s;
        -ms-animation-name: banner3;
        -ms-animation-timing-function: linear;
        -ms-animation-fill-mode:forwards;
        -ms-animation-duration: .5s;
        -ms-animation-delay: 2s;
        transform: scale(10);
        -webkit-transform: scale(10);
        -moz-transform: scale(10);
        -ms-transform: scale(10);
        -o-transform: scale(10);
        opacity: 0;
    }
    .banner .b3 img {
        width: 100%;
        height: auto;
    }
    @keyframes banner3 {
        0% { opacity: 0; transform: scale(10); -webkit-transform: scale(10); -moz-transform: scale(10); -ms-transform: scale(10); -o-transform: scale(10); }
        100% { opacity: 1; transform: scale(1); -webkit-transform: scale(1); -moz-transform: scale(1); -ms-transform: scale(1); -o-transform: scale(1); }
    }
    @-ms-keyframes banner3 {
        0% { opacity: 0; transform: scale(5); -webkit-transform: scale(5); -moz-transform: scale(5); -ms-transform: scale(5); -o-transform: scale(5); }
        100% { opacity: 1; transform: scale(1); -webkit-transform: scale(1); -moz-transform: scale(1); -ms-transform: scale(1); -o-transform: scale(1); }
    }

    .logo_l1, .logo_l2 {
        position: relative;
    }
    .logo_l1 .light_1 {
        background: url(zn50_banner_4.png) no-repeat;
        background-size: 370px;
        width: 370px;
        height: 188px;
        position: absolute;
        left: -66px;
        top: -44px;
    }
    .logo_l1 .light_2 {
        background: url(zn50_banner_4.png) no-repeat;
        background-size: 290px;
        width: 290px;
        height: 156px;
        position: absolute;
        left: 62px;
        top: 144px;
    }
    .logo_l2 .light_3 {
        background: url(zn50_banner_4.png) no-repeat;
        background-size: 528px;
        width: 528px;
        height: 212px;
        position: absolute;
        left: -175px;
        top: -80px;
        animation-name: leafRoutate1;
        -webkit-animation-name: leafRoutate1;
        -webkit-animation-timing-function: linear;
        -webkit-animation-iteration-count: infinite;
        -webkit-animation-duration: 30s;
        -webkit-animation-delay: 2.5s;
        -ms-animation-name: leafRoutate1;
        -ms-animation-timing-function: linear;
        -ms-animation-iteration-count: infinite;
        -ms-animation-duration: 30s;
        -ms-animation-delay: 2.5s;
        opacity: 1;
    }
    @keyframes leafRoutate1 {
        0% {
            transform: rotate(360deg);
            -webkit-transform: rotate(360deg);
            -moz-transform: rotate(360deg);
            -ms-transform: rotate(360deg);
            -o-transform: rotate(360deg);
            opacity: .8;
        }

        100% {
            transform: rotate(0deg);
            -webkit-transform: rotate(0deg);
            -moz-transform: rotate(0deg);
            -ms-transform: rotate(0deg);
            -o-transform: rotate(0deg);
            opacity: 1;
        }
    }
    .logo_l2 .light_4 {
        background: url(zn50_banner_4.png) no-repeat;
        background-size: 350px;
        width: 350px;
        height: 140px;
        position: absolute;
        left: 12px;
        top: 285px;
        animation-name: leafRoutate2;
        -webkit-animation-name: leafRoutate2;
        -webkit-animation-timing-function: linear;
        -webkit-animation-iteration-count: infinite;
        -webkit-animation-duration: 300s;
        -webkit-animation-delay: 2.5s;
        -ms-animation-name: leafRoutate2;
        -ms-animation-timing-function: linear;
        -ms-animation-iteration-count: infinite;
        -ms-animation-duration: 300s;
        -ms-animation-delay: 2.5s;
        opacity: 1;
    }
    @keyframes leafRoutate2 {
        0% {
            transform: rotate(0deg);
            -webkit-transform: rotate(0deg);
            -moz-transform: rotate(0deg);
            -ms-transform: rotate(0deg);
            -o-transform: rotate(0deg);
            opacity: .8;
        }

        100% {
            transform: rotate(360deg);
            -webkit-transform: rotate(360deg);
            -moz-transform: rotate(360deg);
            -ms-transform: rotate(360deg);
            -o-transform: rotate(360deg);
            opacity: 1;
        }
    }



    .top {
        width: 90%;
        margin: 30px auto 0;
    }
    .top .logo {
        float: left;
        padding-top: 4px;
    }
    .top .logo img {
        width: 340px;
        height: auto;
    }
    .top .logo_50 {
        float: left;
        margin-left: 20px;
    }
    .top .logo_50 img {
        width: 63px;
        height: auto;
    }
    .nav_wrap ul li {
        float: left;
        width: 125px;
        height: 60px;
    }
    .nav_wrap ul li a {
        display: block;
        color: #FFFFFF;
        font-weight: bold;
        font-size: 18px;
        text-align: center;
        height: 60px;
        padding-top: 14px;
        background: url("zn50_navbg.png") bottom center no-repeat;
        background-size: 100px;
        transition: all 3s;
        -webkit-transition: all .3s;
    }
    .nav_wrap ul li a:hover {
        padding-top: 10px;
        background: url(zn50_navbg2.png) bottom center no-repeat;
        background-size: 100px;
        transition: all 3s;
        -webkit-transition: all .3s;
    }
    .banner {
        position: relative;
        width: 1000px;
        margin: 0 auto;
        /* overflow: hidden; */
        height: 535px;
    }
    /*所长致辞*/
    .zc_wrap {
        overflow: hidden;
        background: url("zn50_zc.png") no-repeat;
        background-size: contain;
        width: 1036px;
        height: 238px;
        margin: 28px auto 0;
    }
    .zc_wrap .zc_scroll {
        width: 680px;
        color: #AD100E;
        font-size: 20px;
        line-height: 34px;
        font-family: "KaiTi";
        height: 160px;
        overflow: hidden;
        margin: 34px 0 0 130px;
        text-align: justify;
        position: relative;
        background: none;
    }
    /*头条新闻*/
    .news-container{
        background: #FFFFFF;
        padding: 14px;
        margin-top: 30px;
        position: relative;
    }

    .news-container .top-news-list .img-list{
        width: 972px!important;
        float: left;
    }

    .news-container .top-news-list .img-item{
        position: relative;
        /* padding-left: 20px; */
    }

    .news-container .top-news-list .img-item.active{
        display: block;
    }

    .news-container .top-news-list .img-item .img-cont{
        width: 972px;
        height: 478px;
        overflow: hidden;
    }

    .news-container .top-news-list .img-item .img-cont img {
        width: 100%;
        height: 100%;
    }

    .news-container .top-news-list .img-item .text-cont{
        position: absolute;
        width: 300px;
        height: 80px;
        background: url(zn50_news_bg2.png) no-repeat;
        box-sizing: border-box;
        padding: 10px 18px;
        color: #ffffff;
        font-size: 16px;
        line-height: 30px;
        font-weight: bold;
        right: 0px;
        bottom: 0;
        overflow: hidden;
    }

    .news-container .gallery-thumbs{
        width: 672px;
        height: 80px;
        background: url("zn50_news_bg.png") repeat-x;
        float: left;
        padding: 11px 0;
    }
    .news-container .gallery-thumbs ul {
        display: block!important;
    }
    .news-container .gallery-thumbs ul li{
        overflow: hidden;
        /* margin-bottom: 10px; */
        transition: all 0.1s;
        position: relative;
        width: 122px;
        height: 60px!important;
        display: block;
        float: left;
        margin-left: 10px;
        cursor: pointer;
    }
    .news-container .gallery-thumbs ul li a {
        padding: 14px 10px;
        display: block;
        overflow: hidden;
        background-color: #FBF9F4;
        margin-left: 24px;
    }
    .news-container .gallery-thumbs ul li:last-child {
        margin-bottom: 0;
    }
    .news-container .gallery-thumbs ul li.active a {
        background-color: #CAA462;
    }
    .news-container .gallery-thumbs ul li .img-cont{
        width: 119px;
        height: 60px;
        float: left;
        box-sizing: border-box;
        /* border: 3px #FBF9F4 solid; */
    }

    .news-container .gallery-thumbs ul li .img-cont img{
        height: 100%;
        width: 100%;
        object-fit: cover;
    }
    .news-container .gallery-thumbs ul li.active .img-cont{
        border: 3px #FFFFFF solid;
    }
    .news-container .gallery-thumbs ul li .text-cont{
        width: 150px;
        box-sizing: border-box;
        font-size: 18px;
        font-weight: bold;
        color: #A7813F;
        float: right;
        transition: all 0.4s;
    }

    .news-container .gallery-thumbs ul li.active .text-cont{
        color: #fff;
    }
    .news-container .preview {
        position: absolute;
        left: 14px;
        bottom: 14px;
    }
    .news-container .preview .active-nav {
        border: 2px #DE1D10 solid;
    }
    .news-container .preview .arrow-left {
        display: block;
        width: 23px;
        height: 23px;
        background: url("zn50_left.png") no-repeat;
        background-size: cover;
        position: absolute;
        right: -23px;
        bottom: 87px;
        z-index: 1;
    }
    .news-container .preview .arrow-left:hover {
        background: url("zn50_left_on.png") no-repeat;
        background-size: cover;
        width: 23px;
        height: 23px;
    }
    .news-container .preview .arrow-right {
        display: block;
        width: 23px;
        height: 23px;
        background: url("zn50_right.png") no-repeat;
        background-size: cover;
        position: absolute;
        right: -54px;
        bottom: 87px;
        z-index: 1;
    }
    .news-container .preview .arrow-right:hover {
        background: url("zn50_right_on.png") no-repeat;
        background-size: cover;
        width: 23px;
        height: 23px;
    }
    .title {
        text-align: center;
        margin: 40px 0 10px;
        position: relative;
    }
    .title img {
        width: 400px;
    }
    .title .more {
        position: absolute;
        right: 30px;
        top: 40px;
        font-size: 14px;
        color: #D01A00;
    }
    /*所庆动态*/
    .sq_list {
        background: url("zn50_dt_bg.jpg") no-repeat;
        background-size: contain;
        width: 1000px;
        height: 400px;
        padding-top: 20px;
    }
    .sq_list .sq_top {
        width: 997px;
        height: 72px;
        background: #C30907;
        margin-left: -11px;
        position: relative;
        padding-left: 30px;
        padding-right: 25px;
    }
    .sq_list .sq_top a {
        font-size: 20px;
        color: #FFFFFF;
        line-height: 30px;
        font-weight: bold;
        padding-top: 5px;
    }
    .sq_list .sq_top::before {
        content: "";
        background: url("zn50_dt_left.jpg") no-repeat;
        width: 11px;
        height: 14px;
        position: absolute;
        left: 0;
        bottom: -14px;
    }
    .sq_list ul {
        width: 966px;
        margin-top: 15px;
        margin-left: 20px;
    }
    .sq_list ul li {
        font-size: 15px;
        line-height: 34px;
        background: url("zn50_dt_dian.jpg") 0px 9px no-repeat;
        background-size: 4px;
        padding-left: 15px;
    }
    .sq_list ul li span {
        float: right;
        color: #98764C;
        font-size: 14px;
    }

    /*发展历程*/
    .fz_box {
        background: url("zn50_fz_bg.jpg") no-repeat;
        background-size: contain;
        width: 1051px;
        height: 621px;
        margin: -20px auto 0;
        padding-top: 60px;
    }
    .fz_box .fz_video {
        width: 865px;
        height: 480px;
        margin-left: 93px;
    }
    .fz_box .fz_video .video_play {
        width: 76px;
        height: 77px;
        background: url("zn50_video_play.png") no-repeat;
        background-size: cover;
        position: absolute;
        left: 46%;
        top: 42%;
        transition: all 3s;
        -webkit-transition: all .3s;
    }
    .fz_box .fz_video .video_on {
        width: 865px;
        height: 480px;
        cursor: pointer;
        position: relative;
    }
    .fz_box .fz_video .video_on img {
        width: 865px;
        height: 480px;
    }
    .fz_box .fz_video .ie10show .video_on {
    }
    .fz_box .fz_video .ie10show video {
        background: none;
    }
    .fz_box .fz_video .video_on:hover .video_play {
        box-shadow: 0 0 0 10px hsl(0deg 41.41% 30.51% / 50%);
        border-radius: 100px;
    }
    .fz_box .fz_video video {
        width: 100%;
        height: 480px;
        background: #000;
        object-fit: cover;
    }
    /* 发展历程 end */
    .wrap_bg {
        background: url("zn50_bg2.jpg") center bottom no-repeat;
        background-size: 1400px;
    }

    .sk_gjgc_footer {
        border-top: 6px solid #222B57;
    }

    .btn_more {
        color: #DD6058!important;
        margin: 30px auto 0;
        display: block;
        width: 88px;
        height: 18px;
        line-height: 18px;
    }
    .btn_more img {
        display: inline-block;
        vertical-align: top;
        transition: all 0.5s;
    }
    .btn_more:hover img {
        transform: rotate(360deg);
        transition: all 0.5s;
    }

    .news-container .yzfc-main {
        background: url(sk_mksxy_yzfc_bg.jpg) top center no-repeat;
        overflow: hidden;
    }
    .yzfc-wrapper {
        width: 1000px;
        margin: 0 auto;
        height: 634px;
    }
    .yzfc-layout {
        overflow: hidden;
        position: relative;
    }
    .yzfc-layout .yzfc-content {
        width: 660px;
        float: right;
        margin-top: 70px;
    }
    .yzfc-layout .yzfc-content h3 {
        font-size: 32px;
        font-weight: bold;
        color: #333333;
        background: url(zn50_gs_bg2.png) 0px 1px no-repeat;
        background-size: 38px;
        padding-left: 59px;
        height: 40px;
        line-height: 32px;
    }
    .yzfc-layout .yzfc-content p {
        font-size: 24px;
        line-height: 1.8;
        margin-top: 10px;
    }
    .yzfc-layout .yzfc_rw1 {
        width: 284px;
        height: 284px;
        position: relative;
    }

    .yzfc-layout .yzfc_rw_img {
        background: url("zn50_yzfc_rbg.png") no-repeat;
        background-size: 284px;
        width: 284px;
        height: 284px;
        position: absolute;
        transition: all 0.5s;
    }
    .yzfc-layout .yzfc_rw_img:hover {
        transform: rotate(180deg);
        transition: all 0.5s;
        cursor: pointer;
    }
    .yzfc-layout .yzfc_rw1 img {
        border-radius: 350px;
        width: 100%;
        height: 100%;
        transition: all .5s;
        -webkit-transition: all .5s;
        -moz-transition: all .5s;
        -ms-transition: all .5s;
        -o-transition: all .5s;
    }
    .yzfc-layout .yzfc_rw1:hover img{
        transform: scale(1.1);
        -webkit-transform: scale(1.1);
        -moz-transform: scale(1.1);
        -ms-transform: scale(1.1);
        -o-transform: scale(1.1);
    }
    .yzfc-layout .yzfc_rw1 .rw1_img {
        display: block;
        border-radius: 350px;
        width: 241px;
        height: 241px;
        position: absolute;
        left: 22px;
        top: 22px;
        overflow: hidden;
    }











    .yzfc-layout .yzfc_rw1:hover img{
        transform: scale(1.1);
        -webkit-transform: scale(1.1);
        -moz-transform: scale(1.1);
        -ms-transform: scale(1.1);
        -o-transform: scale(1.1);
    }
    .yzfc-layout .yzfc_rw {
        background: url("zn50_gs_bg.png") no-repeat;
        background-size: 142px;
        border-radius: 100px;
        width: 142px;
        height: 142px;
        padding: 8px;
        transition: all .5s;
        -webkit-transition: all .5s;
        -moz-transition: all .5s;
        -ms-transition: all .5s;
        -o-transition: all .5s;
        overflow: hidden;
    }
    .yzfc-layout .yzfc_rw a {
        display: block;
        overflow: hidden;
        width: 126px;
        height: 126px;
        border-radius: 100px;
    }
    .yzfc-layout .yzfc_rw img {
        width: 100%;
        height: 100%;
        border-radius: 100px;
        transition: all .5s;
        -webkit-transition: all .5s;
        -moz-transition: all .5s;
        -ms-transition: all .5s;
        -o-transition: all .5s;
    }
    .yzfc-layout .yzfc_rw:hover img{
        transform: scale(1.1);
        -webkit-transform: scale(1.1);
        -moz-transform: scale(1.1);
        -ms-transform: scale(1.1);
        -o-transform: scale(1.1);
    }

    .yzfc-layout .yzfc_rw2 {
        position: absolute;
        left: 300px;
        top: 205px;
    }
    .yzfc-layout .yzfc_rw3 {
        position: absolute;
        left: 480px;
        top: 240px;
    }
    .yzfc-layout .yzfc_rw4 {
        position: absolute;
        left: 664px;
        top: 262px;
    }
    .yzfc-layout .yzfc_rw5 {
        position: absolute;
        left: 850px;
        top: 272px;
    }
    .yzfc-layout .yzfc_more {
        margin-top: 170px;
    }
    .swiper-container1 {
        position: relative;
        overflow: hidden;
        height: 700px!important;
    }
    .swiper-container1 .swiper-slide {
        opacity: 0!important;
    }
    .swiper-container1 .swiper-slide.swiper-slide-active {
        opacity: 1!important;
    }
    .swiper-container1 .swiper-button-left {
        background: url("zn50_gs_img1.png") no-repeat;
        background-size: 80px;
        width: 80px;
        height: 80px;
        top: 310px;
        left: 50px;
        transition: all 0.5s;
    }
    .swiper-container1 .swiper-button-left:hover {
        background: url("zn50_gs_img1_h.png") no-repeat;
        background-size: 80px;
        transform: rotate(360deg);
        transition: all 0.5s;
    }
    .swiper-container1 .swiper-button-right {
        background: url("zn50_gs_img2.png") no-repeat;
        background-size: 80px;
        width: 80px;
        height: 80px;
        top: 310px;
        left: 130px;
        transition: all 0.5s;
    }
    .swiper-container1 .swiper-button-right:hover {
        background: url("zn50_gs_img2_h.png") no-repeat;
        background-size: 80px;
        transform: rotate(360deg);
        transition: all 0.5s;
    }

    .swiper-pagination-bullet {
        width: 12px;
        height: 12px;
        display: inline-block;
        border-radius: 100%;
        background: #F8DFDE;
        opacity: 1;
    }
    .swiper-pagination-bullet-active {
        opacity: 1;
        background: #DD6058;
    }
    .gs_title {
        margin: 20px 0 20px;
    }
    /*成果展示*/
    .cg_title {
        margin: 0 0 20px;
    }
    .cg-tab{
        text-align: center;
    }

    .cg-tab .cg-item{
        display: inline-block;
        margin: 0 35px;
        padding-bottom: 8px;
        font-size: 26px;
        font-weight: bold;
        color: #333333;
        position: relative;
        cursor: pointer;
    }

    .cg-tab .cg-item.active a{
        color: #D72523;
    }

    .cg-tab .cg-item.active:after{
        content: '';
        display: block;
        width: 100%;
        position: absolute;
        left: 0;
        bottom: 0;
        height: 5px;
        background-color: #D72523;
        margin-bottom: -5px;
    }

    .cg-tab .cg-item.active:before{
        content: '';
        display: block;
        position: absolute;
        left: 50%;
        bottom: 0;
        border: 8px solid transparent;
        border-top-color: #D72523;
        margin-bottom: -20px;
        margin-left: -6px;

    }
    .cg_tab-main {
        background: #FFFFFE;
        padding: 20px;
        margin-top: 20px;
        overflow: hidden;
    }
    .cg_tab-main ul li {
        margin-bottom: 10px;
    }
    .cg_tab-main .left {
        width: 465px;
        float: left;
    }
    .cg_tab-main .right {
        width: 465px;
        float: right;
    }
    .cg_tab-main .list_top {
        height: 46px;
        line-height: 46px;
        font-size: 14px;
        cursor: pointer;
        background: #F9F8F8;
        padding-left: 15px;
    }
    .cg_tab-main .list_top span {
        color: #8C8C8C;
        font-size: 12px;
        float: right;
        position: relative;
        padding-right: 18px;
        margin-right: 10px;
    }
    .cg_tab-main li.active .list_top span {
        display: none;
    }
    .cg_tab-main .list_top span::after {
        content: "";
        background: url("zn50_down.png") no-repeat;
        width: 12px;
        height: 7px;
        position: absolute;
        right: 0px;
        top: 21px;
    }
    .cg_tab-main li.active .list_top {
        background: url("zn50_cgbg.jpg") repeat-x;
        height: 46px;
        line-height: 42px;
        padding-left: 24px;
        font-size: 16px;
        font-weight: bold;
        border-top: 3px #FFD79E solid;
        color: #FFFFFF;
    }
    .cg_tab-main .list_down .list_main {
        margin-top: 10px;
        overflow: hidden;
    }
    .cg_tab-main .list_down .list_main img {
        display: block;
        /* float: left; */
        margin-right: 20px;
        width: 210px;
        height: 128px;
    }
    .cg_tab-main .list_down .list_main a.link_img {
        display: block;
        background: #F5F1ED;
        margin-right: 20px;
        width: 202px;
        height: 128px;
        float: left;
    }
    .cg_tab-main .list_down .list_main a.link_img img {
        display: block;
        /* float: left; */
        /* margin-right: 0; */
        width: auto;
        height: 100%;
    }
    .cg_tab-main .list_down .list_main p {
        font-size: 12px;
        line-height: 22px;
    }
    .cg_tab-main .list_down .list_main p a {
        color: #CD1D23;
    }
    .cg_tab-mai .list_top {
        -webkit-transition: all 0.6s ease;
        -moz-transition: all 0.6s ease;
        -o-transition: all 0.6s ease;
        -ms-transition: all 0.6s ease;
    }
    .cg_tab-main .list_down {
        overflow: hidden;
        height: 0;
        -webkit-transition: all 0.6s ease;
        -moz-transition: all 0.6s ease;
        -o-transition: all 0.6s ease;
        -ms-transition: all 0.6s ease;
    }
    .cg_tab-main li.active .list_down {
        height: 140px;
    }

    /* 题词贺信 */
    .hx_main {
        background: url("zn50_hx_bg.jpg") no-repeat;
        background-size: 100% 100%;
        height: 485px;
        padding: 48px 30px;
    }
    .hx_swiper .swiper-slide {
        background: url(zn50_hx_bg2.jpg) no-repeat;
        background-size: 100% 100%;
        width: 334px!important;
        height: 386px;
        padding: 15px 44px;
        font-size: 13px;
        line-height: 1.8;
        text-align: justify;
    }
    .hx_swiper .swiper-slide .h_title {
        font-size: 18px;
        color: #C6403C;
        text-align: center;
        height: 117px;
        padding-top: 35px;
        line-height: 30px;
    }

    .hx_swiper .swiper-slide p {
        background: #FFFFFF;
        padding: 10px 6px;
        width: 170px;
        height: 215px;
        margin: 0 auto;
    }
    .hx_swiper .swiper-slide p img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

    /* 题词贺信 */
    .sg_main {
        background: url("zn50_sg_bg.jpg") no-repeat;
        background-size: 100% 100%;
        height: 530px;
        padding: 55px 0px;
        margin-bottom: 80px;
    }

    /*时光印记*/
    .yj_list_nav {
        overflow: hidden;
        width: 96%;
        margin: 15px auto 0;
    }
    .yj_list_nav ul li {
        background: url("zn50_btn.png") no-repeat;
        background-size: 100% 100%;
        width: 14.34%;
        height: 54px;
        line-height: 54px;
        float: left;
        font-size: 18px;
        color: #A48D6B;
        text-align: center;
        margin-left: 2%;
    }
    .yj_list_nav ul li:hover {
        background: url("zn50_btn_h.png") no-repeat;
        background-size: 100% 100%;
    }
    .yj_list_nav ul li:hover a {
        color: #FCF6C3;
    }
    .yj_list_nav ul li a {
        color: #A48D6B;
        display: block;
    }
    .yj_list_nav ul li.active {
        background: url("zn50_btn_h.png") no-repeat;
        background-size: 100% 100%;
    }
    .yj_list_nav ul li.active a {
        color: #FCF6C3;
    }
    .sg_main {
        position: relative;;
    }
    .yj_list_main {
        height: 345px;
        padding: 15px 2%;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s;
        position: absolute;
        left: 2%;
        bottom: 50px;
        width: 96%;
        margin: 0 auto;
    }
    .yj_list_main.active {
        opacity: 1;
        visibility: visible;
    }
    .yj_list_main .swiper-slide {
        width: 400px!important;
        overflow: hidden;
    }
    .yj_list_main .yj_img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: all 0.4s;
    }
    .yj_list_main .yj_img:hover img {
        transform: scale(1.1);
    }
    .yj_list_main .yj_img p {
        background: url("zn50_yj_t1.png") repeat-x;
        font-size: 16px;
        color: #FFFFFF;
        text-align: center;
        height: 48px;
        line-height: 48px;
        position: absolute;
        width: 100%;
        left: 0;
        bottom: -68px;
        transition: all 0.4s;
    }
    .yj_list_main .yj_img {
        width: 400px;
        height: 247px;
        position: relative;
    }
    .yj_list_main .yj_img:hover p {
        bottom: 0;
    }

    .yj_list_main .swiper-container {
        /* padding-bottom: 60px; */
    }
    .yj_list_main .swiper-container-horizontal>.swiper-scrollbar {
        position: absolute;
        left: 0;
        bottom: 4px;
        z-index: 50;
        height: 12px;
        width: 100%;
    }
    .yj_list_main .swiper-scrollbar {
        border-radius: 10px;
        position: relative;
        -ms-touch-action: none;
        background: #EDE0CE;
        left: 0%;
        bottom: -48px;
        height: 12px;
        width: 100%;
    }
    .yj_list_main .swiper-scrollbar-drag {
        height: 100%;
        width: 100%;
        position: relative;
        background: #B71311;
        border-radius: 10px;
        left: 0;
        top: 0;
    }
    .yj_list_main .swiper-scrollbar-drag::after {
        content: "";
        background: url(zn50_yj_t2.png) no-repeat;
        background-size: cover;
        width: 52px;
        height: 48px;
        display: block;
        position: absolute;
        left: 50%;
        bottom: 0;
        margin-left: -24px;
    }

    /*版权*/
    .footer {
        clear: both;
        background: url("zn50_footer_bg.jpg");
        /* padding: 40px 0; */
        color: #FFFFFF;
        text-align: center;
        height: 120px;
        line-height: 120px;
        font-size: 14px;
    }
    .footer .footer_body {
        width: 1000px;
        margin: 0 auto;
        position: relative;
    }
    .footer .biaoshi {
        position: absolute;
        left: 60px;
        top: 35px;
        width: 46px;
    }
    .footer a {
        color: #FFFFFF;
    }
}