div.basicTxt1 {
    margin: 10px 0;
}

div.articleHead {
    font-size: 20px;
    font-weight: bold;
    position: relative;
    padding-left: 25px;
    margin-top: 15px;
}

    div.articleHead:before {
        position: absolute;
        content: '';
        bottom: -3px;
        left: 0;
        width: 0;
        height: 0;
        border: none;
        border-left: solid 15px transparent;
        border-bottom: solid 15px rgb(119, 195, 223);
    }

    div.articleHead:after {
        position: absolute;
        content: '';
        bottom: -3px;
        left: 10px;
        width: 100%;
        border-bottom: solid 3px rgb(119, 195, 223);
    }

div.articleBody {
    padding: 10px;
    box-sizing: border-box;
}

    div.articleBody a:link,
    div.articleBody a:visited {
        color: blue;
        text-decoration: underline;
    }

    div.articleBody a:hover {
        text-decoration: none;
    }

ul.notes {
    display: table;
    width: 100%;
    margin: 5px 0;
    padding-left: 0;
}

    ul.notes li {
        list-style: none;
        font-size: 0.9em;
        line-height: 1.6;
    }

        ul.notes li .notes_head {
            display: table-cell;
            vertical-align: top;
            white-space: nowrap;
            padding-right: 0.5em;
        }

        ul.notes li .notes_body {
            display: table-cell;
            vertical-align: top;
            word-break: break-all;
        }

/*▼タブ▼*/
ul.tab, ul.tab li, ul.tab li a {
    float: left;
    padding: 3px 0;
    margin-right: 2px;
    list-style: none;
}

    ul.tab li {
        margin-right: 30px;
    }

        ul.tab li:last-child {
            margin: 0;
        }

        ul.tab li a:link,
        ul.tab li a:visited {
            position: relative;
            display: inline-block;
            border: 1px solid #38a75b;
            background-color: #38a75b;
            border-radius: 5px;
            padding: 10px 50px;
            color: #fff;
            font-weight: bold;
            font-size: 16px;
            text-decoration: none;
            letter-spacing: 2px;
            transition: 0.3s;
        }

        ul.tab li a::after {
            position: absolute;
            content: '';
            width: 6px;
            height: 6px;
            border: 0px;
            border-bottom: solid 2px #fff;
            border-right: solid 2px #fff;
            -ms-transform: rotate(45deg);
            -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
            top: 50%;
            right: 20px;
            margin-top: -5px;
        }

        ul.tab li a:hover {
            background-color: #fff;
            color: #38a75b;
        }

            ul.tab li a:hover::after {
                border-color: #38a75b;
            }

        ul.tab li.active a:link,
        ul.tab li.active a:visited {
            border-color: #888;
            background-color: #888;
            color: #fff;
        }

        ul.tab li.active a::after {
            border-color: #fff;
            -ms-transform: rotate(-135deg);
            -webkit-transform: rotate(-135deg);
            transform: rotate(-135deg);
            margin-top: 0;
        }

div.content {
    clear: both;
    text-indent: 0;
}

div.area {
    display: none;
}

iframe {
    width: 100%;
    height: 500px;
    border: none;
}

div.area video {
    width: 100%;
}
/*▲タブ▲*/

@media screen and (max-width: 768px) {
    .pdf_js_view {
        display: none;
    }
}