@charset "utf-8";
* {
    margin:0; padding:0;
  }
body{
    background-color: beige;
}
.menu{
    margin :20px;
    font-size: 50px;
    color: black;
    border-bottom: 2px solid #00A5BF;
}
.text{
    color: black;
    font-size: 30px;
    padding: 0 10em;
    padding-left: 2em;
    line-height: 150%;
}
.text a{
    font-size: 30px;
    color: #00A5BF;
}
.text a:hover{
    font-size: 120%;
    transition: font-size 0.3s;
}
  /* トップへ戻る */
#page_top{
    transform: scale(2,2);
    width: 50px;
    height: 50px;
    position: fixed;
    right: 50px;
    bottom: -100px;
    left: auto;
    background: #00A4AC;
    opacity: 0.6;
    border-radius: 50%;
}
#page_top a{
    position: relative;
    display: block;
    width: 50px;
    height: 50px;
    text-decoration: none;
}
#page_top a::before{
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    content: '\f102';
    font-size: 25px;
    color: #fff;
    position: absolute;
    width: 25px;
    height: 25px;
    top: -5px;
    bottom: 0;
    right: 0;
    left: 0;
    margin: auto;
    text-align: center;
}