.reservation .post_content p {
  line-height: 2.5;
  margin: 0 0 2em 0;
}
.reservation .ttl-main-03 {
  text-align: left;
  margin-bottom: 20px;
}
.reservation .ttl-main-02 {
  margin-bottom: 20px;
}
.reservation .responsive-cal {
  position: relative;
  padding-bottom: 75%;
  height: 0;
  overflow: hidden;
}
.reservation .responsive-cal iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}