.map_box{
    position: relative;
    padding-top: 1.75rem;
}
.map_box, .map_box img{
    width: 100%;
}
.map_bages .pov {
  	cursor: pointer;
    position: absolute;
    height: 2rem;
    background-color: #247ee3;
    color: #fff;
    line-height: 2rem;
    padding: 0 0.4rem;
    opacity: 0.8;
}
.map_labels{
    display: flex;
    align-items: center;
    justify-content: center;
}
.map_labels .map_label{
    display: flex;
    align-items: center;
}
.map_labels .map_label .circle{
    width: .8125rem;
    height: .8125rem;
    border-radius: 50%;
    background-color: #fe001b;
}
.map_labels .map_label .rect{
    width: .8125rem;
    height: .8125rem;
    background-color: #247ee3;
    margin-left: 4.6875rem;
}
.map_labels .map_label .label{
    font-size: 1rem;
    color: #3f3f3f;
    margin-left: .75rem;
}
.events-box{
    padding: 4rem 3.75rem;
}
.events-list{
    display: flex;
    flex-direction: column;
}
.event-item-year{
    position: relative;
    width: 57.1875rem;
    margin-top: 3.75rem;
}
.event-item-year-circle{
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #247ee3;
    color: #fff;
    font-size: .75rem;
    position: relative;
    z-index: 2;
}
.event-item-year-circle .num{
    font-size: 1.125rem;
    margin-bottom: .3125rem;
}
.event-item-year .event-item-year-line{
    position: absolute;
    top: 50%;
    z-index: 1;
    width: 100%;
    border-bottom: 2px dashed #e7f2f8;
}
.event-item-content{
    position: relative;
    display: flex;
    align-items: center;
}
.event-item-content::before{
    content:"";
    height: 100%;
    border-left: 1px solid #f1f3f7;
    position: absolute;
    left: 2.375rem;
}
.event-item-month{
    display: flex;
    align-items: center;
    margin-left: 2rem;
    /* margin-top: 3.125rem; */
}
.event-item-month .cir-outer{
    width: .75rem;
    height: .75rem;
    border-radius: 50%;
    box-sizing: border-box;
    border: 1px solid #929292;
    position: relative;
    z-index: 2;
    margin-right: .625rem;
}
.event-item-month .cir-inner{
    width: .375rem;
    height: .375rem;
    border-radius: 50%;
    background-color: #3f3f3f;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -0.1875rem;
    margin-top: -0.1875rem;
}
.event-item-month .month{
    display: flex;
    align-items: flex-end;
}
.event-item-month .month .num{
    font-size: 1.125rem;
    color: #3f3f3f;
    font-weight: bold;
}
.event-item-month .month .unit{
    font-size: .75rem;
    color: #3f3f3f;
}
.event-item-content .event-item-text{
    margin-left: 6.25rem;
    margin-top: .9375rem;
    width: 41.125rem;
    box-sizing: border-box;
    padding: 1.875rem 4rem;
    background-color: #e5edfb;
    border-radius: 1.25rem;
    font-size: 1.125rem;
    color: #3f3f3f;
    line-height: 1.875rem;
    position: relative;
}
.event-item-content.last .event-item-text::before{
    content:"";
    height: 50%;
    border-left: .625rem solid #fff;
    position: absolute;
    left: -9.375rem;
    top: 50%;
}

.school_box .school_areas .area_povs, .school_box .school_areas .area_years{
    display: flex;
}
.school_box .school_areas .area_povs .povs, .school_box .school_areas .area_years .years{
    display: flex;
    flex-wrap: wrap;
}
.school_box .school_areas .area_povs .title, .school_box .school_areas .area_years .title{
    font-size: 1.125rem;
    color: #000;
    font-weight: 600;
    margin-right: 1.25rem;
    flex-shrink: 0;
    line-height: 2.5rem;
}
.school_box .school_areas .area_povs .all, .school_box .school_areas .area_years .all{
    margin-right: 2.625rem;
    flex-shrink: 0;
    line-height: 2.5rem;
    cursor: pointer;
}
.school_box .school_areas .area_povs .pov, .school_box .school_areas .area_years .year{
    width: 3.5rem;
    margin-right: 1.875rem;
    line-height: 2.5rem;
    cursor: pointer;
}
.school_box .school_areas .area_povs .all.active, .school_box .school_areas .area_years .all.active,
.school_box .school_areas .area_povs .pov.active, .school_box .school_areas .area_years .year.active{
    color: #247ee3;
}
.school_list{
    display: flex;
    flex-wrap: wrap;
    padding-top: 3.75rem;
    overflow: hidden;
}
.school_list .school_item{
    width: 21.25rem;
    border: 1px solid #f2f2f2;
    border-radius: 1.25rem;
    margin-right: 1.5625rem;
    margin-bottom: 3.75rem;
    cursor: pointer;
    box-sizing: border-box;
}
.school_list .school_item:hover{
    border: .125rem solid #247ee3;
    box-shadow: .25rem 0px .625rem 0px rgba(61, 140, 231, 0.4);
}
.school_list .school_item.video:hover .video_play{
    width: 4.375rem;
    height: 4.375rem;
}
.school_list .school_item.video{
    position: relative;
}
.school_list .school_item.video .poster{
    width: 100%;
    object-fit: cover;
    border-top-left-radius: 1.25rem;
    border-top-right-radius: 1.25rem;
}
.school_list .school_item .school_item_img_box{
    width: 100%;
    height: 16.25rem;
    overflow: hidden;
    position: relative;
}
.school_list .school_item.video .video_play{
    position: absolute;
    bottom: 1.25rem;
    left: 1.5625rem;
    width: 2.25rem;
    height: 2.25rem;
    margin-bottom:0;
}
.school_list .school_item.last, .school_list .school_item:nth-child(3n){
    margin-right: 0;
}
.school_list .school_item img{
    width: 100%;
    height: 16.25rem;
    margin-bottom: 1.375rem;
    border-top-left-radius: 1.25rem;
    border-top-right-radius: 1.25rem;
}
.school_list .school_item .school_name{
    font-size: 1.25rem;
    color: #000;
    margin-bottom: 1.25rem;
    padding: 0 1.5625rem;
    width: 18.125rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.school_list .school_item.video .school_name{
    margin-bottom: 2.5rem;
}
.school_list .school_item.video .school_item_img_box{
    margin-bottom: 1.25rem;
}
.school_list .school_item .date{
    font-size: .875rem;
    color: #3f3e3f;
    margin-bottom: 2.5rem;
    padding: 0 1.5625rem;
}
.hide{
    display: none;
}
/* 视频播放弹窗 */
.culture_video_mask{
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 99999;
    display: none;
}
.culture_video_mask .culture_video_inner{
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.culture_video_mask .culture_video_inner .close{
    width: 3.75rem;
    height: 3.75rem;
    position: absolute;
    top: 6.25rem;
    right: 3.75rem;
    cursor: pointer;
}
.culture_video_mask .culture_video_inner .btn{
    position: absolute;
}
.culture_video_mask .culture_video_inner .btn.video_pre{
    left: 5.25rem;
    top: 50%;
    margin-top: -2.1875rem;
    transform: rotate(180deg);
}
.culture_video_mask .culture_video_inner .btn.video_next{
    right: 5.25rem;
    top: 50%;
    margin-top: -2.1875rem;
}
.culture_video_mask .culture_video_inner .btn img{
    width: 4.375rem;
    height: 4.375rem;
    border-radius: 50%;
    /* width: 100%;
    height: 100%; */
}
.culture_video_mask .culture_video_inner .btn .disable{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 50%;
}
.culture_video_mask .culture_video_inner .culture_video_title{
    width: 90rem;
    padding-top: 1.25rem;
    padding-bottom: 1.875rem;
    font-size: 1.5rem;
    color: #fff;
    margin: 0 auto;
    box-sizing: border-box;
}

.culture_video_mask .culture_video_inner .culture_video_videoer{
    width: 90rem;
    min-height: 31.25rem;
    margin: 0 auto;
    background-color: #000;
}
.culture_video_mask .culture_video_inner .culture_video_videoer .videoer{
    width: 100%;
    height: 100%;
}
.culture_video_mask .culture_video_inner .video_txt{
    width: 90rem;
    display: flex;
    flex-direction: column;
    font-size: 1.5rem;
    color: #fff;
    line-height: 3.75rem;
}
.culture_video_mask .culture_video_inner .video_txt .txt{
    display: flex;
    align-items: center;
}
.culture_video_mask .culture_video_inner .video_txt .txt img{
    margin-right: .625rem;
}
.culture_video_mask .culture_video_inner .video_txt .txt.active{
    color: #3d8ce7;
}