#talk_body .pic .caption {
  color: white;
  text-align: center;
}
#talk_body .pic img {
  border: solid 10px white;
  border-radius: 20px;
  box-sizing: border-box;
}
#yodogawa:after {
  content: '';
  background: url(item_cmp.png) no-repeat;
  background-size: contain;
  background-position: center center;
  vertical-align: middle;
  width: 630px;
  max-width: 100%;
  height: 550px;
  max-height: calc(100vw * 550 / 630);
  display: inline-block;
}