header .menu.tab {
  display: inline-flex !important;
}


/* 説明会バナー追加 */

.foot_kotei {
    position: fixed;
    right: 0;
    bottom: 0;
    box-shadow: 0 0 10px #ccc;
    max-width: 60%;
    transition: .5s;
    width: 80%;
}