@charset "utf-8";
@media screen and (max-width: 767px) {
    .clmn-left {
        float: none;
        width: 100%;
        min-height: 0;
    }
    .clmn-right {
        float: none;
        width: 100%;
    }
    img,
    video {
        max-width: none;
    }
    /*全局導覽列*/
    .page_container ul.page_index {
        margin-left: 2.5%;
        margin-right: 2.5%;
        margin-top: 0;
    }
    /*圖片目錄頁*/
    section.paper_head .headbox li .contentbox .headline a.anchor .back .image-wrap {
        background: #ffffff !important;
    }
}