#body1130 .back {
    left: 5%;
    position: absolute;
}

@media (min-width: 768px) {
    #body1130 .mobile-sub-title {
        display: none;
    }
}

@media (max-width: 767px ) {
    #body1130 .action-buttons {
        display: none;
    }

    #body1130 .button-area {
        display: flex;
        justify-content: flex-start;
        margin-left: 0;
    }

    #body1130 .back {
        position: static;
        min-width: 72px;
        width: 72px;
        height: 28px;
    }

    #body1130 .sub-title {
        display: none;
    }

    #body1130 .mobile-sub-title {
        font-size: 15px;
        opacity: 1;
        white-space: normal;
        word-break: break-word;
        font-weight: bold;
    }

    #body1130 .title-area {
        position: static;
        height: auto;
        padding-top: 15px;
    }

    #body1130 .page-title {
        font-size: 14px;
    }

    #body1130 div.title-area hr {
        height: 3px;
        border: none;
        border-top: 1px solid #2c3e59;
        margin-top: 0;
        margin-left: -4%;
        margin-right: -4%;
        width: auto;
    }

    #body1130 .main-body-area {
        margin-top: 0px;
        /* 横方向へのスクロールの禁止 */
        overflow-x: hidden
    }

    #body1130 div.main-body-area ul.col2 li.area1 {
        min-width: 0;
    }

    #body1130 .col2 {
        width: 500px;
        margin-bottom: 3px;
    }

    #body1130 label {
        margin-right: 0;
    }

    #body1130 div.main-body-area hr {
        width: auto;
        margin-left: -5%;
    }

    #body1130 .tenpu-file-link {
        padding-left: 4px;
    }

    #body1130 #CreateAccountName {
        width: 25vw;
        margin-right: 0;
     }

    #body1130 #LastUpdateAccountName {
        width: 25vw;
        margin-right: 0;
    }

    #body1130 img.file[type="icon"] {
        display: none;
    }

    #body1130 #CreateDateTime {
        width: 35vw;
        margin-right: 0;
    }

    #body1130 #LastUpdateDateTime {
        width: 35vw;
        margin-right: 0;
    }

    #body1130 .meta-content {
        padding-bottom: 30px;
    }

    #body1130 .wide-60vw {
        width: 60vw;
        margin-right: 0;
    }

    #body1130 .wide-45vw {
        width: 45vw;
        margin-right: 0;
    }

    #body1130 .wide-30vw {
        width: 30vw;
        margin-right: 0;
    }

    #body1130 .one-line-ellipsis {
        /* テキストがコンテナの幅を超えた場合に三点リーダーで表示 */
        text-overflow: ellipsis;
        /* テキスト折り返さない */
        white-space: nowrap;
        /* はみ出した要素を非表示 */
        overflow: hidden;
    }
}