@charset "UTF-8";

body{
    margin: 0;
    font-family: serif;
    background-color:hsla(12, 12%, 92%, 0.982);
    width: 100%;
    height: 100%;
    color: #3f3f3f;
}

.table_box {
    margin: 0 auto;
    width: 80%;
    height: 100%;
    overflow:auto;
    background-color: aquamarine;
    background-color: rgb(247, 245, 245);
}


#hedder{
    text-align: center;
    writing-mode: vertical-rl;
    margin: 3% auto;
    color: #f8f4f4;
    font-size: 3em;
    background-color:rgb(171 59 58);
    border-radius: 50%;
    text-orientation: upright; /* ←この行を追加 */
}

.hako{
    margin: 0 auto;
    height: 50%;
    width: 60%;
    writing-mode: vertical-rl; 
}

.midasi{
    border-left: double 8px rgb(171 59 58);
    padding: 4px 6px 4px 6px;
    margin: 0% 0 0% 2%;
    font-size: 1.2em;
    font-family: 'BIZ UDMincho', serif;
}


.link{
    font-family: arial;
    color: #c21a00;
    line-height: 150%;
    text-decoration: none;
    margin: 0 0 2% 7%;
    border:  solid 1px hsla(12, 12%, 92%, 0.982);
}

.link:visited{
    font-family: arial;
    color: #c21a00;
    line-height: 160%;
    text-decoration: none;
    margin: 0 0 2% 7%;
}

.henkan{
    margin: 4% 3% 2% 3%;
}

input[type],
text { 
    width: 20px;
    height: 100px;  
    border: #c21a00 solid 1px;
    background-color: #ffffff;
    margin-right: 3px;
    color: inherit;
    font-family: inherit;
    display: inline-block;
}

.henkan input[type=button] {
    color: #ffffff;
    background: #c14c3a;
}