body {
  font-family: "Yu Mincho Pr6N M";
}

.yodogawa {
  font-family: "Yu Mincho Pr6N D";
}

dt {
  font-family: "Yu Gothic Pr6N B";
}

@charset "UTF-8";
/* CSS Document */
/* contents */

.youtube_wrap {
  margin-bottom: 2em;
  padding: 0 10px;
}

@media (min-width: 641px) {
  .txt_box {
      width: 90%;
  }
  .youtube_wrap {
      margin-bottom: 2em;
      padding: 0 50px;
  }
}