body {
  background-color: #f2edc6;
  color: #7c5341;
  font-family: "M PLUS Rounded 1c", sans-serif;
  width: 1280px;
  margin: 0 auto;
}
section {
  background-color: #fff;
  padding-top: 16px;
  padding-left: 16px;
  padding-bottom: 16px;
  margin-bottom: 64px;
}
footer {
  text-align: center;
}
h1 {
  margin: 0 0 48px 0;
}
ul {
  padding: 0;
  list-style: none;
}
p {
  max-width: 95%;
}
time {
  font-weight: bold;
}

.icon {
  display: flex;
  align-items: center;
}
.icon img {
  padding-bottom: 16px;
}

.profile {
  font-weight: bold;
}
.profile-grid {
  display: grid;
  grid-template-rows: 25vh 30vh 25vh 25vh;
  grid-template-columns: 50% 45%;
}
.profile-grid img {
  max-width: 100%;
  max-height: 100%;
}
.profile-item01 {
  grid-row: 1 / 5;
  grid-column: 1 / 2;
  margin: auto;
}
.profile-item02 {
  grid-row: 1 / 2;
  grid-column: 2 / 3;
}
.profile-item03 {
  grid-row: 2 / 3;
  grid-column: 2 / 3;
}
.profile-item04 {
  grid-row: 3 / 4;
  grid-column: 2 / 3;
}
.profile-item05 {
  grid-row: 4 / 5;
  grid-column: 2 /3;
}
.illust-flex {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
}
.illust {
  padding-bottom: 16px;
}
.music-flex {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
}

@media screen and (max-width: 640px) {
  body {
    width: 100%;
  }
  header img {
    width: 100%;
  }
  section {
    padding: 0 8px 16px 8px;
  }
  .profile-grid {
    display: block;
  }
  .music-flex {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
  }
  .music-flex iframe {
    width: 100%;
    height: 100%;
  }
  .illust-section {
    padding: 0;
  }
  .illust-flex {
    display: block;
  }
  .illust {
    width: 100%;
  }
}