.thumbnail-window-container {
    display: none;
    /* display: flex; */
    position: fixed;
    bottom: 6%; /* タブの上に配置 */
    width: 100%;
    height: 380px; /* 高さは任意に指定 */
    background: #fff;
    justify-content: space-around;
    z-index: 998;
    border: 1px solid #ccc;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.2);
    opacity: 0.9;
}
.thumbnail-window-container.show {
    display: flex!important; /* 表示 */
}
.thumbnail-window-img {
    flex: 0 0 165px;
    margin: 10px;
}
.thumbnail-window-img img {
    height: auto;
    display: block;
    border-radius: 6px;
    max-width: 200px;
    min-width: 200px;
    /* width: 210px; */
}
.thumbnail-window-div {
    background-color: #047F1E;
    color:white;
    width: 90px;
    font-weight: bold;
    font-size: 1.2em;
    text-align: center;
    border-radius: 3px;
    border: solid 1px white;
    box-shadow: 0 3px 3px rgba(0,0,0,0.3);
}
.thumbnail-window-divA1 {
    background-color: #FFFF00;
    color:#0009B7;
    width: 90px;
    font-weight: bold;
    font-size: 1.2em;
    text-align: center;
    border-radius: 3px;
    border: solid 1px white;
    box-shadow: 0 3px 3px rgba(0,0,0,0.3);
}
.thumbnail-window-divA2 {
    background-color: #FFFF00;
    color:#000000;
    width: 90px;
    font-weight: bold;
    font-size: 1.2em;
    text-align: center;
    border-radius: 3px;
    border: solid 1px white;
    box-shadow: 0 3px 3px rgba(0,0,0,0.3);
}
.thumbnail-window-divA3 {
    background-color: #000000;
    color:#FFFF00;
    width: 90px;
    font-weight: bold;
    font-size: 1.2em;
    text-align: center;
    border-radius: 3px;
    border: solid 1px white;
    box-shadow: 0 3px 3px rgba(0,0,0,0.3);
}
.thumbnail-window-divA4 {
    background-color: #FF0000;
    color:#FFFFFF;
    width: 90px;
    font-weight: bold;
    font-size: 1.2em;
    text-align: center;
    border-radius: 3px;
    border: solid 1px white;
    box-shadow: 0 3px 3px rgba(0,0,0,0.3);
}
.thumbnail-window-divA5 {
    background-color: #0000FF;
    color:#FFFFFF;
    width: 90px;
    font-weight: bold;
    font-size: 1.2em;
    text-align: center;
    border-radius: 3px;
    border: solid 1px white;
    box-shadow: 0 3px 3px rgba(0,0,0,0.3);
}
.thumbnail-window-divB1 {
    background-color: #130FC3;
    color:#FA0000;
    text-shadow:1px 1px 0 #FFF, -1px -1px 0 #FFF,
                -1px 1px 0 #FFF, 1px -1px 0 #FFF,
                0px 1px 0 #FFF,  0-1px 0 #FFF,
                -1px 0 0 #FFF, 1px 0 0 #FFF;    width: 90px;
    font-weight: bold;
    font-size: 1.2em;
    text-align: center;
    border-radius: 3px;
    border: solid 1px white;
    box-shadow: 0 3px 3px rgba(0,0,0,0.3);
}
.thumbnail-window-divB2 {
    background-color: #EE0000;
    color:#1BA500;
    text-shadow:1px 1px 0 #FFF, -1px -1px 0 #FFF,
                -1px 1px 0 #FFF, 1px -1px 0 #FFF,
                0px 1px 0 #FFF,  0-1px 0 #FFF,
                -1px 0 0 #FFF, 1px 0 0 #FFF;    width: 90px;
    font-weight: bold;
    font-size: 1.2em;
    text-align: center;
    border-radius: 3px;
    border: solid 1px white;
    box-shadow: 0 3px 3px rgba(0,0,0,0.3);
}
.thumbnail-window-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}
.thumbnail-window-title {
    margin: 12px 0 8px 0;
    font-size: 1.3em;
    font-weight: bold;
    color: #333;
}
.thumbnail-window-link {
    margin: 0 0 8px 0;
    font-weight: bold;
    color: #0066cc;
    text-decoration: none;
    font-size: 1em;
}
.thumbnail-window-description {
    font-size: 1.5em;
    color: #555;
    line-height: 1.4
}