/* フッターへの追記 */
.footer-logo {
    display: table;
    margin: 0;
    padding: 0 0 0 5px;
    width: 100%;
    font-size: 6vmin;
    text-align: center;
    letter-spacing: 1px;
}
.footer-logo:before {
    content: "";
    height: 62px;
    display: block;
    float: left;
}
.footer-logo a {
    display: table-cell;
    line-height: 1.5;
    vertical-align: middle;
}
.footer-logo a:hover {
    opacity: 0.5;
}
.footer-logo img {
    display: inline-block;
    height: 62px;
    width: auto;
    padding: 10px 0 10px 0;
    vertical-align: middle;
}
  
@media only screen and (min-width: 481px) {
    .footer-logo {
      font-size: 23px;
    }
}
  
/*========= 769px〜の場合 =========*/
@media only screen and (min-width: 769px) {
    /*ロゴ*/
    .footer-logo {
      display: inline-block;
      height: 62px;
      line-height: 62px;
      margin: 0 5px 0 0;
      text-align: left;
      width: auto;
    }
    .footer-logo:before {
      content: none;
    }
    .footer-logo a {
      display: inline;
      line-height: inherit;
      vertical-align: baseline;
    }
  
    .footer-logo img {
      vertical-align: top;
      padding: 6px 6px 6px 0;
    }
}