/* グリッド */
.cake {
  img {
    width: 100%;
    height: auto;
  }

  --side-horizontal: 20px;
  --side-vertical: 40px;
  @media (width >= 960px) {
    --side-horizontal: calc( (100vw - 920px) / 2 );
  }

  display: grid;
  grid-template: auto auto / 2fr 1fr;
  gap: 50px 20px;
  margin: var(--side-vertical) var(--side-horizontal);
  font-family: "M PLUS Rounded 1c", sans-serif;

  @media (width < 768px) {
    &::after {
      grid-area: 1 / 2 / -1 / 2;
      z-index: -1;
      content: "";
      background: #fffc;
      margin-inline: calc(-1 * var(--side-horizontal));
      margin-block: calc(-1 * var(--side-vertical));
    }
  }
}

/* 画像 */
.photo {
  grid-area: 1 / 1 / -1 / -1;
  z-index: -1;
  margin-block: calc(-1 * var(--side-vertical));
  margin-inline: calc(-1 * var(--side-horizontal));

  @media (width >= 768px) {
    grid-area: 1 / 1 / -1 / 1;
    margin-inline-end: unset;
  }

  img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-height: 700px;
  }
}

/* タイトルと文章 */
.main {
  grid-area: 1 / 2;
  place-self: start end;
  writing-mode: vertical-rl; /* 縦書き */

  display: grid;
  row-gap: 20px;
  justify-items: end;

  h2 {
    font-size: 40px;
    font-weight: 900;
    line-height: 1.2;
    padding-block-end: 20px;
    margin-inline-end: 20px;
  }

  p {
    color: #666;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.7;
    height: 15em;
  }
}

/* サブ情報 */
.sub {
  grid-area: 2 / 2;
  align-self: end;

  h3 {
    margin-block-end: 10px;
    padding: 4px;
    background-color: #b03a28;
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    text-align: center;
  }

  p {
    font-size: 12px;
  }
}