* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Google Sans Code", monospace;
}

/* upper style  */
#upper {
    background-color: #f5f5f5;
    text-align: center;
    padding-top: 32px;
    padding-bottom: 80px;
}

#upper h1 {
    font-size: 32px;
}

#container {
    max-width: calc(360px * 3 + 12px * 2);
    margin: 32px auto 0px;

    /* flex */
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    gap: 12px;
}

/* JS用 */
.box {
    width: 100%;
    max-width: 360px;
    height: 360px;
}

.character {
    padding: 48px;
    font-size: 32px;
    color: #e6e6e6;
}

.emoji {
  font-size: 100px;
  vertical-align: middle; /* テキストとの揃え調整 */
}

/* bottom style  */

.area {
  padding: 48px 48px;
}

.area h2 {
    font-size: 32px;
    color: #e6e6e6;
}

.area h3 {
  margin-top: 24px;
}

.area > div {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 32px;
}

.item {
  width: 100%;
  max-width: 400px;
  background-color: #eee;
  padding: 40px;
}

.item h4 {
  font-size: 20px;
  margin-bottom: 4px;
}