.annotationLayer .linkAnnotation > a {
    position: absolute;
    font-size: 1em;
    top: 0;
    width: 100%;
    height: 100%;
}

.annotationLayer .linkAnnotation > a:hover {
    opacity: 1.0;
    display: block;
    position: relative;
}

.annotationLayer .linkAnnotation > a:hover:before {
    display: block;
    position: absolute;
    top: 100%;
    width: 105%;
    color: #f00;
    font-size: 10px;
    content: '';
    text-decoration: none;

    font-family: 'メイリオ',Meiryo;
    background-color: #fff;
    margin: 0;

    transform: scale(1.0, 1.0);
    transform-origin:0 0;
}


.annotationLayer .linkAnnotation > a:hover[href^="http"],
.annotationLayer .linkAnnotation > a:hover[href^="https"],
.annotationLayer .linkAnnotation > a:hover[href^="mailto"] {
    border-bottom: 2px solid #00f;
    width: 102%;
    margin-left: -1%;
}

div.page[data-page-number="15"] .annotationLayer .linkAnnotation > a:hover[href$="index.aspx"] {
    border: none;
}
div.page[data-page-number="15"] .annotationLayer .linkAnnotation > a:hover[href$="index.aspx"]:before {
    border-bottom: 2px solid #00f;
    top: 46%;
    width: 102%;
    margin-left: -1%;
}
div.page[data-page-number="15"] .annotationLayer .linkAnnotation > a:hover[href$="index.aspx"]:after {
    display: block;
    position: absolute;
    color: #f00;
    font-size: 10px;
    content: '';
    text-decoration: none;

    font-family: 'メイリオ',Meiryo;
    background-color: #fff;
    margin: 0;

    transform: scale(1.0, 1.0);
    transform-origin:0 0;

    border-bottom: 2px solid #00f;
    top: 97%;
    width: 75%;
}

div.page[data-page-number="28"] .annotationLayer .linkAnnotation > a:hover[href^="https://www.mext.go.jp/"],
div.page[data-page-number="29"] .annotationLayer .linkAnnotation > a:hover[href^="https://www.tku.ac.jp/"] {
    border: none;
}
div.page[data-page-number="28"] .annotationLayer .linkAnnotation > a:hover[href^="https://www.mext.go.jp/"]::before,
div.page[data-page-number="29"] .annotationLayer .linkAnnotation > a:hover[href^="https://www.tku.ac.jp/"]::before {
    position: absolute;
    font-size: 1em;
    top: -1%;
    left: -1%;
    width: 102%;
    height: 102%;
    padding: 1px 1px;
    background-color: #00f;
    opacity: 0.2;
}

.annotationLayer .linkAnnotation > a:hover[href^="https://maps.app.goo.gl"] {
    border: none;
}
.annotationLayer .linkAnnotation > a:hover[href^="https://maps.app.goo.gl"]:before {
    display: block;
    position: absolute;
    top: -2%;
    left: 54%;
    width: 54%;
    height: 100%;

    content: '';
    background-image: url(./images/google_icon.png);
    background-size: contain;
    background-color: #fff;
    background-repeat: no-repeat;

    transform: scale(1.0, 1.0);
    transform-origin: 0 0;
}
div.page[data-page-number="23"] .annotationLayer .linkAnnotation > a:hover[href^="https://maps.app.goo.gl"]:before {
    top: -1%;
    left: 72%;
    width: 35%;
}


.annotationLayer .linkAnnotation > a:hover[href^="#m_"],
.annotationLayer .linkAnnotation > a:hover[href^="#t_"] {
    border-bottom: 2px solid #00f;
    width: 102%;
    margin-left: -1%;
}


.annotationLayer .linkAnnotation > a:hover[href^="#p"]:before {
    border-bottom: 2px solid #f00;
    width: 102%;
    margin-left: -1%;
}


a:-webkit-any-link {
    text-decoration: none;
}
a:-moz-any-link {
    text-decoration: none;
}
a:-webkit-any-link {
    text-decoration: none;
}
a:-ms-any-link {
    text-decoration: none;
}
a {
    text-decoration: none;
}