@charset "utf-8";
@media screen and (max-width: 768px) {

    .sect_scd .poster_li:first-child {
        margin-left: 0;
    }
    

    .exhibit_notice_title {
        font-size: 16px;
        padding: 13px 15px;
    }
    .exhibit_notice_ {
        padding: 20px 20px 30px 20px;
    }


    .bbstb li.bbstb_td.td_name {
        display: none;
    }
    .bbstb li.bbstb_td.td_hit {
        display: none;
    }
    .bbstb li.bbstb_td.td_classify {
        color: #D04E34;
        font-weight: 700;
        font-size: 16px;
    }
    .bbstb:not(.horizon_scroll) li.bbstb_td.td_subj {
        margin-top: 0;
    }
    .bbstb:not(.horizon_scroll) .bbstb_tbody {
        padding: 0;
        border: 0;
    }
    .total_num {
        display: none;
    }
    .bbstb:not(.horizon_scroll) .bbstb_ {
        border-top: 0;
    }

    .exhibitEdu_title {
        text-align: center;
        font-size: 14px;
        padding: 10px 0;
    }

    .sect_snb {
        display: block;
        margin-top: 30px;
    }
    .snb {
        position: relative;
    }
    .snb_hd {
        display: block;
    }
    .snb_hd>li {
        display: inline-block;
        vertical-align: top;
        width: 100%;
        position: relative;
        padding: 0;
    }
    .snb_hd>li a {
        color: rgba(86,25,8,0.3);
        font-size: 18px;
        font-weight: 700;
        display: block;
        text-align: center;
        border-right: 0;
        padding: 6px 0;
    }
    .snb_hd>li.active a {
        background: #fff;
        border: 1px solid #232323;
        color: #232323;
        border-radius: 0;
        text-align: left;
        padding: 17px 20px;
        font-size: 16px;
    }
    .snb_hd>li:after, .snb_hd>li:before {
        content: '';
        position: absolute;
        height: 2px;
        width: 7px;
        background: #232323;
        left: 100%;
        top: 30px;
        display: block;
        transition: all .2s;
    }
    .snb_hd>li:before {
        transform: rotate(45deg);
        margin-left: -34px;
    }
    .snb_hd>li:after {
        margin-left: -30px;
        transform: rotate(-45deg);
    }
    ul.snb_ul.lv3 {
        font-size: 0;
        position: absolute;
        display: none;
        border: 0;
        width: 100%;
        padding: 0;
        height: auto;
        border: 1px solid #232323;
        border-radius: 0;
        border-top: 0;
        z-index: 11;
    }
    .snb_ul.lv3>li.active, .snb_ul.lv3>li:hover {
        border-left: 0;
        border-right: 0;
        border-bottom: 0;
    }
    .snb_ul.lv3>li:first-child {
        border-top: 0;
    }
    .snb_ul.lv3>li {
        display: inline-block;
        vertical-align: top;
        width: 100%;
        position: relative;
        padding: 0;
        border: 0;
        border-top: 1px solid #232323;
        height: auto;
    }
    .snb_ul.lv3>li>a {
        text-align: left;
        padding: 16px 20px;
        font-size: 16px;
        background-color: #F2F2F2;
        text-align: left;
        min-height: auto;
        justify-content: flex-start;
        align-items: center;
        text-align: center;
    }


    .sect_scd.perform .poster_list {
        padding: 0;
    }
    .sect_scd.perform .poster_list>ul {
        margin: 0;
        padding: 0;
    }
    .sect_scd .poster_li:first-child {
        margin-left: 0;
    }
    .sect_scd.perform .poster_li {
        width: 100%;
        padding: 20px;
    }

    
}