.hp-book-sample {
  color: var(--ink);
  padding: 8px 0 30px;
}

.hp-book-sample-heading {
  margin-bottom: 22px;
}

.hp-book-sample-kicker {
  display: block;
  color: var(--green);
  font: 600 12px/1.5 'Noto Sans JP', sans-serif;
  letter-spacing: .13em;
}

.hp-book-sample-heading h2 {
  margin-top: 7px;
  font-size: 25px;
  font-weight: 500;
}

.hp-book-sample-heading p {
  margin-top: 7px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.hp-book-sample-spread {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  max-width: 960px;
  margin-inline: auto;
}

.hp-book-sample-sheet {
  min-width: 0;
}

.hp-book-sample-page-button {
  position: relative;
  display: block;
  width: 100%;
  padding: 12px;
  border: 0;
  border-radius: 5px;
  background: #ebe7df;
  cursor: zoom-in;
  box-shadow: 0 12px 27px rgb(23 38 41 / 8%);
}

.hp-book-sample-page-button:focus-visible,
.hp-book-sample-dialog-close:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 4px;
}

.hp-book-sample-page-frame {
  position: relative;
  display: block;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 574.913 / 787.512;
  background: #fff;
}

.hp-book-sample .hp-book-sample-page-frame img {
  position: absolute;
  top: -5%;
  left: -5%;
  width: 110%;
  height: 110%;
  max-width: none;
  object-fit: fill;
}

.hp-book-sample-zoom-mark {
  position: absolute;
  right: 22px;
  bottom: 22px;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font: 24px/1 'Noto Sans JP', sans-serif;
}

.hp-book-sample-sheet figcaption {
  margin-top: 9px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
}

.hp-book-sample-swipe {
  display: none;
}

.hp-book-sample-audio {
  display: flex;
  gap: 14px;
  align-items: center;
  max-width: 960px;
  margin: 13px auto 0;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.hp-book-sample-audio-label {
  flex: 0 0 auto;
  color: var(--green);
  font: 500 13px/1.4 'Noto Sans JP', sans-serif;
}

.hp-book-sample-audio audio {
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
  max-width: 360px;
  height: 38px;
  margin-left: auto;
}

.hp-book-sample-dialog {
  position: fixed;
  max-width: calc(100vw - 28px);
  max-height: calc(100vh - 28px);
  padding: 24px;
  border: 0;
  border-radius: 5px;
  background: var(--paper);
  box-shadow: 0 25px 90px rgb(0 0 0 / 25%);
}

.hp-book-sample-dialog::backdrop {
  background: rgb(20 35 48 / 80%);
}

.hp-book-sample-dialog-content .hp-book-sample-page-frame {
  width: min(90vw, 65vh);
  box-shadow: 0 6px 22px rgb(0 0 0 / 13%);
}

.hp-book-sample-dialog-close {
  position: absolute;
  z-index: 2;
  top: 5px;
  right: 5px;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font: 25px/1 'Noto Sans JP', sans-serif;
  cursor: pointer;
}

@media (max-width: 700px) {
  .hp-book-sample-heading {
    margin-bottom: 15px;
  }

  .hp-book-sample-heading h2 {
    font-size: 21px;
  }

  .hp-book-sample-heading p {
    font-size: 12px;
    line-height: 1.6;
  }

  .hp-book-sample-spread {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    margin-right: -18px;
    padding: 0 18px 8px 0;
  }

  .hp-book-sample-spread::-webkit-scrollbar {
    display: none;
  }

  .hp-book-sample-sheet {
    flex: 0 0 calc(100% - 30px);
    scroll-snap-align: start;
  }

  .hp-book-sample-page-button {
    padding: 8px;
  }

  .hp-book-sample-zoom-mark {
    right: 16px;
    bottom: 16px;
    width: 32px;
    height: 32px;
    font-size: 21px;
  }

  .hp-book-sample-sheet figcaption {
    margin-top: 5px;
    font-size: 11px;
  }

  .hp-book-sample-swipe {
    display: block;
    margin-top: 2px !important;
    color: var(--muted);
    font: 11px/1.5 'Noto Sans JP', sans-serif;
    text-align: right;
  }

  .hp-book-sample-audio {
    gap: 8px;
    margin-top: 9px;
    padding: 8px 0;
  }

  .hp-book-sample-audio audio {
    max-width: none;
    margin-left: 0;
  }

  .hp-book-sample-dialog {
    padding: 18px 10px 10px;
  }
}