/* .header {
    justify-content: space-between; 
} */

.right_box {
   display: flex;
  flex-direction: column;
  justify-content: space-between; /* 上下に振り分ける */
  height: 190px;
  padding-top: 10px;
}

.right_box a.link-online {
    text-align: right;
}

.c__banner-otoriyose {
    margin-bottom: 10px !important;
}

.lang-btn {
    margin-top: 5px !important;
}