/* 全体 */
body {
  margin: 0;
  background: #222;
  color: #fff;
  font-family: "Yu Gothic", "Meiryo", sans-serif;
  overflow: hidden;
  height: 100%;
}
#container {
  width: 800px; height: 600px;
  margin: 0 auto;
  box-sizing: border-box;
  background: #fff;
  position: relative;
}

/* タイトル部 */
#title {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 10%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4em; font-weight: bold;
  background: #f00;
  z-index: 2;
  border-bottom: 1px solid #444;
}

/* 画像部 */
#image-area {
  position: absolute;
  top: 10%; left: 0;
  width: 100%; height: 60%;
  display: flex; align-items: center; justify-content: center;
  background: #fff;
}
#image-area img {
  max-width: 90%; max-height: 90%;
  object-fit: contain;
  box-shadow: 0 0 16px #000a;
}

/* テキスト部 */
#text-area {
  position: absolute;
  bottom: 0; left: 0; width: 100%; height: 30%;
  background: #eee;
  display: flex; flex-direction: column;
  justify-content: center; align-items: center;
  font-size: 1.4em;
  padding: 0 32px;
  box-sizing: border-box;
  border-top: 1px solid #444;
  color: #000;
}
#text-area p {
  margin: 0.5em 0;
  line-height: 1.5;
  text-align: center;
  word-break: keep-all;
}
ruby rt {
  font-size: 0.6em;
  color: #ffb;
}
sup {
  font-size: 0.7em;
  color: #bbf;
  cursor: pointer;
  border-bottom: 1px dotted #bbf;
}