.party_banner {
    width: 100%;
    height: 400px;
    background: url(../imgs/party/party_banner.png) no-repeat center #e4ebf3;
    background-size: auto 400px;
}

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

.djpp_item .left {
    width: 840px;
}

.djpp_item .left h4 {
    font-weight: bold;
    font-size: 28px;
    color: #1A2233;
    line-height: 33px;
}

.djpp_item .left .info {
    font-size: 16px;
    color: #51586F;
    line-height: 30px;
    margin-top: 40px;
}

.djpp_item .left .info p {
    text-align: justify;
    margin-bottom: 10px;
}

.djpp_item .djpp_img {
    width: 242px;
}

.red_item {
    padding-top: 60px;
}

.red_item h4 {
    font-weight: bold;
    font-size: 28px;
    color: #1A2233;
    line-height: 33px;
}

.red_item h4 i {
    font-weight: bold;
}

.red_item h4 i.i1 {
    color: #FF2222;
}

.red_item h4 i.i2 {
    color: #1F70F0;
}

.red_banner {
    position: relative;
    display: flex;
    justify-content: space-between;
    width: 100%;
    height: 326px;
    background: #F8F8F8;
    border-radius: 4px;
    margin-top: 40px;
}

.red_info {
    width: 600px;
    padding: 30px;
}

.red_info h4 {
    position: relative;
    font-weight: bold;
    font-size: 22px;
    color: #1A2233;
    line-height: 34px;
}

.red_info h4:after {
    position: absolute;
    content: '';
    width: 50px;
    height: 4px;
    background: #1F70F0;
    bottom: -23px;
    left: 0;
}

.red_info p {
    font-size: 16px;
    color: #51586F;
    line-height: 30px;
    text-align: justify;
    margin-top: 50px;
}

.red_swiper {
    width: 600px;
    height: 326px;
}

.red_swiper img {
    width: 100%;
    transition: all .5s;
}

.red_swiper .swiper-pagination-bullet {
    opacity: 1 !important;
    background: rgba(255, 255, 255, .4);
}

.red_swiper .swiper-pagination-bullet-active {
    opacity: 1 !important;
    background: rgba(255, 255, 255, 1) !important;
}

.red_banner .mask {
    position: absolute;
    left: 600px;
    top: 0;
    width: 60px;
    z-index: 99;
}

.djpp_ul {
    display: flex;
    justify-content: space-between;
    margin-top: 24px;
}

.djpp_ul .djpp_li {
    width: 384px;
    background: #F8F8F8;
    border-radius: 4px;
    padding: 30px 24px;
}

.djpp_ul .djpp_li h4 {
    position: relative;
    font-size: 22px;
    line-height: 34px;
    color: #1A2233;
    margin-bottom: 50px;
}

.djpp_ul .djpp_li h4 i {
    color: #1F70F0;
}

.djpp_ul .djpp_li h4:after {
    position: absolute;
    content: '';
    width: 50px;
    height: 4px;
    background: #1F70F0;
    bottom: -23px;
    left: 0;
}

.djpp_ul .djpp_li p {
    font-size: 16px;
    color: #51586F;
    line-height: 30px;
    margin-bottom: 6px;
    text-align: justify;
}

.djpp_li .info {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.djpp_li .info a {
    position: relative;
    padding-left: 10px;
    margin-bottom: 6px;
    width: 50%;
    cursor: text;
}

.djpp_li .info a::before {
    position: absolute;
    left: 0;
    top: 13px;
    content: '';
    width: 4px;
    height: 4px;
    background: #51586F;
}

/* .djpp_li .info a:hover {
    color: #1F70F0;
} */

.djpp_ll {
    margin-top: 40px;
}

.djpp_ll h4.title {
    font-weight: bold;
    font-size: 28px;
    color: #1A2233;
    line-height: 33px;
    margin-bottom: 40px;
}

.djpp_ll .wrap {
    display: flex;
    justify-content: space-between;
}

.djll_item {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    transition: all .3s;
}

.djll_item.item1 {
    width: 588px;
    height: 246px;
    margin-bottom: 24px;
}

.djll_item.item2 {
    width: 588px;
    height: 516px;
}

.djll_item img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.djll_item .mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(270deg, rgba(26, 34, 51, 0.4) 0%, #1A2233 82%);
    z-index: 2;
}

.djll_item .info {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 40px;
    z-index: 3;
}

.djll_item .info h4 {
    font-weight: bold;
    font-size: 28px;
    color: #FFFFFF;
    line-height: 33px;
    margin-bottom: 20px;
}

.djll_item .info p {
    font-size: 16px;
    color: rgba(255, 255, 255, .7);
    line-height: 30px;
}

.djll_item:hover .mask {
    background: linear-gradient(270deg, #1F70F0 0%, #1F70F0 78%);
}

.djll_item.item2:hover .mask:after {
    position: absolute;
    bottom: 0;
    right: 0;
    content: '';
    width: 294px;
    height: 242px;
    background: url(../imgs/party/djll_icon.png) no-repeat center;
    background-size: cover;
}

.djll_item.item1:hover .mask:after {
    position: absolute;
    bottom: 0;
    right: 0;
    content: '';
    width: 187px;
    height: 154px;
    background: url(../imgs/party/djll_icon.png) no-repeat center;
    background-size: cover;
}

.djdd_nav {
    display: flex;
    border-bottom: 1px solid #D9D9D9;
}

.djdd_nav .djdd_nav_item {
    width: 130px;
    height: 44px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    color: #2F353D;
    cursor: pointer;
}

.djdd_nav .djdd_nav_item.on {
    background: #1F70F0;
    color: #fff;
}

.djdd_wrap {
    margin-top: 40px;
    display: none;
}

.djdd_swiper {
    float: left;
    width: 588px;
    height: 392px;
    border-radius: 4px;
    margin: 0;
}

.djdd_swiper img {
    width: 100%;
    transition: all .5s;
}

.djdd_swiper .swiper-pagination {
    width: auto !important;
    right: 30px !important;
    left: auto !important;
    bottom: 20px !important;
}

.djdd_swiper .swiper-pagination-bullet {
    opacity: 1 !important;
    background: rgba(255, 255, 255, .4);
}

.djdd_swiper .swiper-pagination-bullet-active {
    opacity: 1 !important;
    background: rgba(255, 255, 255, 1) !important;
}

.djdd_swiper .mask {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 153px;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, #000000 100%);
    padding: 40px 24px 0 24px;
}

.djdd_swiper .mask p {
    font-size: 18px;
    color: #FFFFFF;
    line-height: 30px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.djdd_swiper .mask .time {
    display: block;
    font-size: 16px;
    color: rgba(255, 255, 255, .7);
    margin-top: 10px;
}

.djdd_ul {
    float: right;
    width: 588px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.djdd_ul li {
    position: relative;
    width: 282px;
    height: 184px;
    border-radius: 4px;
    margin-bottom: 24px;
    overflow: hidden;
    transition: all .3s;
}

.djdd_ul li img {
    width: 100%;
    height: 184px;
    transition: all .5s;
}

.djdd_ul li:hover img {
    transform: scale(1.1);
    -ms-transform: scale(1.1);
}

.djdd_ul p {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 46px;
    line-height: 46px;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, #000000 100%);
    font-size: 14px;
    color: #FFFFFF;
    padding: 0 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    z-index: 1;
}

.dynamic_contant {
    margin-top: 60px;
}


.dynamic_contant h4 {
    font-weight: bold;
    font-size: 28px;
    color: #1A2233;
    line-height: 33px;
    margin-bottom: 40px;
}

.dynamic_wrap{
    width: 588px;
    height: 680px;
    background: #FFFFFF;
    border-radius: 4px;
    padding: 24px;
}
.dynamic_video {
    display: flex;
    justify-content: space-between;
}
.honor_swiper {
    position: relative;
    width: 100%;
}

.honor_swiper .swiper-slide {
    width: 270px;
    height: 180px;
}

.honor_swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    border-radius: 4px;
}

.honor_swiper .swiper-pagination-progressbar {
    width: 80px;
    height: 4px;
    background: rgba(31, 112, 240, .2);
    border-radius: 10px;
    left: 0;
    top: auto;
    right: 0;
    bottom: -20px;
    margin: auto;
}

.honor_swiper .swiper-pagination-progressbar-fill {
    background: #1F70F0;
    position: absolute;
    left: 0;
    top: auto;
    right: 0;
    bottom: 0;
    margin: auto;
    width: 100%;
    height: 100%;
    -webkit-transform: scale(0);
    -ms-transform: scale(0);
    transform: scale(0);
    -webkit-transform-origin: left top;
    -ms-transform-origin: left top;
    transform-origin: left top;
    border-radius: 10px;
}

.dynamic_Swiper {
    width: 100%;
    height: 400px;
    margin-top: 40px;
}

.dynamic_Swiper .swiper-line {
    position: absolute;
    left: 10px;
    top: 0;
    width: 1px;
    height: 672px;
    background: #D9D9D9;
}

.dynamic_Swiper .item {
    position: relative;
    height: 50px;
}

.dynamic_Swiper .item:after {
    position: absolute;
    content: '';
    width: 9px;
    height: 9px;
    background: #51586F;
    border: 2px solid #fff;
    border-radius: 50%;
    left: 4px;
    top: 18px;
}

.dynamic_Swiper p {
    width: 532px;
    line-height: 50px;
    color: #51586F;
    font-size: 16px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: all .3s;
    cursor: pointer;
    padding-left: 30px;
}

.dynamic_Swiper p span {
    display: inline-block;
    width: 100px;
}



.video_item {
    position: relative;
    width: 580px;
    height: 327px;
    border-radius: 6px;
    overflow: hidden;
}

.video_item .post {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.video_item .post .post_img {
    width: 100%;
    height: 100%;
    z-index: 1;
    cursor: pointer;
}

.video_item .post .play {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    width: 48px;
    height: 48px;
    z-index: 2;
    transition: all .5s;
    cursor: pointer;
}

.video_item .post:hover .play {
    transform: scale(1.1);
    -ms-transform: scale(1.1);
}

.video_item .video_play {
    width: 100% !important;
    height: 100% !important;
    border-radius: 10px;
}

.video_item .video_play video {
    object-fit: fill !important;
}

.group_info p {
    font-size: 16px;
    color: #2F353D;
    line-height: 30px;
    text-align: justify;
    margin-bottom: 10px;
}

.group_wrap {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
}

.lead_item {
    position: relative;
    width: 282px;
    height: 400px;
    transition: all ease-in-out 0.2s;
    border-radius: 6px;
    overflow: hidden;
}

.lead_item .item {
    position: absolute;
    top: 0;
    left: 0;
    width: 282px;
    height: 400px;
    z-index: 1;
}

.lead_item .item .bg {
    width: 588px;
    height: 400px;
}

.lead_item .item .mab {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 400px;
    background: rgba(0, 0, 0, .6);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.lead_item .mab .icon {
    width: 80px;
    height: 80px;
}

.lead_item .mab span {
    font-weight: bold;
    font-size: 24px;
    color: #FFFFFF;
    line-height: 28px;
    margin: 20px 0 14px 0;
}

.lead_item .mab em {
    color: rgba(255, 255, 255, .7);
    font-size: 16px;
}

.lead_item.on {
    width: 588px;
}

.lead_item.on .item {
    display: none;
}

.lead_item.on .lead_swiper {
    display: block;
}

.lead_item:hover {
    width: 588px;
}

.lead_item:hover .item {
    display: none;
}

.lead_item:hover .lead_swiper {
    display: block;
}

.lead_swiper {
    width: 588px;
    height: 400px;
    display: none;
}

.lead_swiper img {
    width: 100%;
    transition: all .5s;
}

.lead_swiper .swiper-pagination {
    width: auto !important;
    right: 30px !important;
    left: auto !important;
    bottom: 20px !important;
}

.lead_swiper .swiper-pagination-bullet {
    opacity: 1 !important;
    background: rgba(255, 255, 255, .4);
}

.lead_swiper .swiper-pagination-bullet-active {
    opacity: 1 !important;
    background: rgba(255, 255, 255, 1) !important;
}

.lead_swiper .mask {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 153px;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, #000000 100%);
    padding: 40px 24px 0 24px;
}

.lead_swiper .mask p {
    font-size: 18px;
    color: #FFFFFF;
    line-height: 30px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.lead_swiper .mask .time {
    display: block;
    font-size: 16px;
    color: rgba(255, 255, 255, .7);
    margin-top: 10px;
}

.school_wrap {
    height: 392px;
    background: #fff;
    padding: 30px;
}

.school_left {
    width: 650px;
}

.school_title {
    font-weight: bold;
    font-size: 22px;
    color: #1A2233;
    line-height: 34px;
    margin-bottom: 18px;
}

.school_left p {
    font-size: 16px;
    color: #51586F;
    line-height: 30px;
    text-align: justify;
    margin-bottom: 18px;
}
.school_swiper{
    width: 460px;
    height: 280px;
    border-radius: 8px;
    overflow: hidden;
}
.school_swiper img{
    width: 100%;
}
.school_swiper .swiper-pagination-bullet {
    opacity: 1 !important;
    background: rgba(255, 255, 255, .4);
}

.school_swiper .swiper-pagination-bullet-active {
    opacity: 1 !important;
    background: rgba(255, 255, 255, 1) !important;
}

.book_left{
    padding: 80px 0 0 80px;
}
.bookimgSwiper {
    width: 400px;
    height: 360px;
    background-color: #FBFBFB;
}

.bookimgSwiper .swiper-slide img {
    display: block;
    width: auto;
    height: 268px;
    margin: 0 auto;
}
.bookimgSwiper .swiper-slide p{
    font-size: 14px;
    color: #51586F;
    line-height: 16px;
    margin-top: 33px;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.book_swiper_wrap {
    width: 580px;
    height: 450px;
    padding: 10px 0;
}

.bookSwiper {
    /* position: absolute;
    right: 0;
    top: 0; */
    width: 100%;
    height: 100%;
    padding-left: 50px;
}

.bookSwiper .swiper-line {
    position: absolute;
    left: 10px;
    top: 0;
    width: 1px;
    height: 672px;
    background: #51586F;
}

.bookSwiper .item {
    position: relative;
    height: 50px;
}

.bookSwiper .item:after {
    position: absolute;
    content: '';
    width: 9px;
    height: 9px;
    background: #51586F;
    border: 2px solid #fff;
    border-radius: 50%;
    left: -46px;
    top: 16px;
}

.bookSwiper p {
    width: 532px;
    line-height: 50px;
    color: #51586F;
    font-size: 16px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: all .3s;
    cursor: pointer;
}

.bookSwiper p:hover {
    color: #287CFF;
}

.bookSwiper .swiper-slide-active p {
    color: #287CFF;
    font-size: 18px;
    font-weight: 600;

}

.bookSwiper .swiper-slide-active:after {
    background: #287CFF;
    width: 11px;
    height: 11px;
    left: -47px;
}