@charset "UTF-8";
.p-books {
  display: block;
  position: relative;
}

.p-books_in {
  display: flex;
  justify-content: flex-start;
  position: relative;
}
.p-books_in + .p-books_in {
  margin-top: 6.5rem;
}
@media screen and (max-width: 960px) {
  .p-books_in + .p-books_in {
    margin-top: 3.8rem;
  }
}
.p-books_in__header {
  width: 12rem;
  display: block;
  position: relative;
  margin-right: 2.5rem;
}
@media screen and (max-width: 960px) {
  .p-books_in__header {
    width: 6rem;
    margin-right: 2.5rem;
  }
}
.p-books_in__title {
  width: 7rem;
  display: block;
  position: relative;
  margin: 0 auto;
  font-size: 7rem;
  font-family: "Poppins", "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Helvetica Neue", "游ゴシック", YuGothic, "ヒラギノ角ゴ ProN W3", Hiragino Kaku Gothic ProN, Arial, "メイリオ", Meiryo, sans-serif;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  writing-mode: vertical-lr;
  color: var(--color-orange);
}
@media screen and (max-width: 960px) {
  .p-books_in__title {
    width: 3rem;
    font-size: 3.4rem;
  }
}
.p-books_in__inner {
  flex: 1 1 0;
  min-width: 0;
  display: block;
  position: relative;
}
.p-books_in__list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2rem;
  position: relative;
}
@media screen and (max-width: 960px) {
  .p-books_in__list {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
}
.p-books_in__link {
  display: block;
  position: relative;
}
.p-books_in__link-img {
  display: block;
  position: relative;
}
.p-books_in__link-img::after {
  content: "";
  width: 0;
  height: 100%;
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  opacity: 0;
  background: var(--gradient-orange) no-repeat center/auto 100%;
  transition: width 0.4s cubic-bezier(0.5, 1, 0.89, 1), opacity 0.6s cubic-bezier(0.5, 1, 0.89, 1);
}
@media (hover: hover) {
  .p-books_in__link:hover .p-books_in__link-img::after {
    width: 100%;
    left: 0;
    opacity: 0.5;
  }
}