.p-book {
  display: block;
  position: relative;
  z-index: 0;
}
.p-book__container {
  width: 90%;
  max-width: 110rem;
  display: block;
  position: relative;
  margin: 0 auto;
  padding: 13.4rem 0 12.8rem;
}
@media screen and (max-width: 960px) {
  .p-book__container {
    width: 100%;
    padding: 4.8rem 0 6.5rem;
  }
}
.p-book__inner {
  display: block;
  position: relative;
}
@media screen and (max-width: 960px) {
  .p-book__inner {
    width: 92%;
    margin: 0 auto;
  }
}
.p-book__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3.2rem 1.8rem;
  position: relative;
}
@media screen and (max-width: 960px) {
  .p-book__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem 0.6rem;
  }
}
.p-book__list-item {
  min-width: 0;
  display: block;
  position: relative;
}
.p-book__single {
  width: 100%;
  max-width: 101rem;
  display: block;
  position: relative;
  margin: -3rem auto 0;
}
@media screen and (max-width: 960px) {
  .p-book__single {
    width: 97.5%;
    margin-top: -0.5rem;
  }
}
.p-book__back {
  width: 44rem;
  display: block;
  position: relative;
  margin: 4rem auto 0;
}
@media screen and (max-width: 960px) {
  .p-book__back {
    width: 28rem;
    margin-top: 2.8rem;
  }
}
.p-book__back-img {
  display: block;
  position: relative;
  transform: scale(1.0001);
}
@media (hover: hover) and (pointer: fine) {
  .p-book__back-img {
    transition: transform 0.3s var(--ease_out);
  }
  .p-book__back:hover .p-book__back-img {
    transform: scale(1.05);
    transition: transform 0.7s var(--ease_bounce);
  }
}

.p-book_article {
  width: 100%;
  height: 100%;
  display: block;
  position: relative;
  padding: 0.5rem 1rem 1rem;
  background-color: var(--color-news-bg);
  border-radius: 0.5rem;
  transform-origin: 50% 80%;
  transform: scale(1.0001);
}
@media screen and (max-width: 960px) {
  .p-book_article {
    padding: 0.5rem 0.5rem 0.5rem;
    border-radius: 0.25rem;
  }
}
@media (hover: hover) and (pointer: fine) {
  .p-book_article {
    transition: transform 0.3s var(--ease_out);
  }
  .p-book_article:hover {
    transform: scale(1.02);
    transition: transform 0.7s var(--ease_bounce);
  }
}
.p-book_article::before {
  content: "";
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  border: 1px solid var(--color-news-line);
  border-radius: 0.5rem;
  z-index: 1;
  pointer-events: none;
}
@media screen and (max-width: 960px) {
  .p-book_article::before {
    border-radius: 0.25rem;
  }
}
.p-book_article::after {
  content: "";
  width: 22rem;
  max-width: 100%;
  height: 3.4rem;
  display: block;
  position: absolute;
  top: 0.4rem;
  left: 50%;
  transform: translate(-50%, -50%);
  background: url("../img/common/memo/bg_memo-top.webp") repeat-x 0 0/3rem auto;
  z-index: 1;
}
@media screen and (max-width: 960px) {
  .p-book_article::after {
    width: 14rem;
    height: 1.7rem;
    top: 0.2rem;
    background-size: 1.5rem auto;
  }
}
.p-book_article__container {
  height: 100%;
  display: block;
  position: relative;
  padding: 2.5rem 0 2.8rem;
  border-radius: 0.5rem;
  z-index: 0;
}
@media screen and (max-width: 960px) {
  .p-book_article__container {
    padding: 1.2rem 0 1.8rem;
    border-radius: 0.25rem;
  }
}
.p-book_article__container::before {
  content: "";
  width: 100%;
  height: calc(100% - 0.5rem);
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  background-color: var(--color-white);
  border-left: 1px solid var(--color-news-line);
  border-right: 1px solid var(--color-news-line);
  border-bottom: 1px solid var(--color-news-line);
  border-radius: 0.5rem;
  z-index: -1;
  pointer-events: none;
}
@media screen and (max-width: 960px) {
  .p-book_article__container::before {
    height: calc(100% - 0.3rem);
    border-radius: 0.25rem;
  }
}
.p-book_article__container::after {
  content: "";
  width: 100%;
  height: calc(100% - 1rem);
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  background-color: var(--color-white);
  border-left: 1px solid var(--color-news-line);
  border-right: 1px solid var(--color-news-line);
  border-bottom: 1px solid var(--color-news-line);
  border-radius: 0.5rem;
  z-index: -1;
  pointer-events: none;
}
@media screen and (max-width: 960px) {
  .p-book_article__container::after {
    height: calc(100% - 0.6rem);
    border-radius: 0.25rem;
  }
}
.p-book_article__bg {
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  background-color: var(--color-white);
  z-index: -2;
  border-radius: 0.5rem;
}
@media screen and (max-width: 960px) {
  .p-book_article__bg {
    border-radius: 0.25rem;
  }
}
.p-book_article__bg::before {
  content: "";
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  border: 1px solid var(--color-news-line);
  border-radius: 0.5rem;
  z-index: 1;
  pointer-events: none;
}
@media screen and (max-width: 960px) {
  .p-book_article__bg::before {
    border-radius: 0.25rem;
  }
}
.p-book_article__thumb {
  width: calc(100% - 2px);
  display: block;
  position: relative;
  margin: 0 auto 1.2rem;
}
@media screen and (max-width: 960px) {
  .p-book_article__thumb {
    margin-bottom: 1.2rem;
  }
}
.p-book_article__thumb-img {
  width: 100%;
  display: block;
  position: relative;
  margin: 0 auto;
}
.p-book_article__inner {
  width: calc(100% - 2rem);
  display: block;
  position: relative;
  margin: 0 auto;
}
@media screen and (max-width: 960px) {
  .p-book_article__inner {
    width: calc(100% - 2rem);
  }
}
.p-book_article__title {
  display: block;
  position: relative;
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.75;
  letter-spacing: 0;
  color: var(--color-purple-text);
  text-align: center;
}
@media screen and (max-width: 960px) {
  .p-book_article__title {
    font-size: 1.1rem;
    line-height: 1.55;
  }
}
.p-book_article__date {
  display: block;
  position: relative;
  margin-top: 0.4rem;
  font-size: 1.6rem;
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: 0.08rem;
  text-align: center;
}
@media screen and (max-width: 960px) {
  .p-book_article__date {
    margin-top: 0.2rem;
    font-size: 1.1rem;
  }
}
.p-book_article__category {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 0.5rem;
  position: relative;
  margin-top: 1.1rem;
}
.p-book_article__category-text {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  min-width: 8.4rem;
  min-height: 2.2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  top: -0.3rem;
  padding: 0.1rem 1rem 0.3rem;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--color-white);
  background-color: var(--color-news-purple-bg);
  border-radius: 20rem;
}
@media screen and (max-width: 960px) {
  .p-book_article__category-text {
    min-width: 6.6rem;
    min-height: 1.4rem;
    font-size: 0.9rem;
    padding: 0.2rem 0.5rem;
  }
}

.p-book_single {
  display: block;
  position: relative;
  z-index: 0;
}
.p-book_single + .p-book_single {
  margin-top: 4.2rem;
}
@media screen and (max-width: 960px) {
  .p-book_single + .p-book_single {
    margin-top: 1.4rem;
  }
}
.p-book_single__bg {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}
.p-book_single__bg::after {
  content: "";
  width: 36.5%;
  height: 100%;
  display: block;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, 0);
  background: url("../img/common/contents-frame/bg_contents-frame_deco.webp") no-repeat center top/100% auto;
}
@media screen and (max-width: 960px) {
  .p-book_single__bg::after {
    width: 64%;
  }
}
.p-book_single__bg-top {
  width: 100%;
  display: block;
  position: relative;
}
.p-book_single__bg-main {
  width: 100%;
  flex: 1 1 0;
  min-height: 0;
  display: block;
  position: relative;
  background: url("../img/common/contents-frame/bg_contents-frame_main_L.webp") repeat-y center/100% auto;
  margin: -1px 0;
}
@media screen and (max-width: 960px) {
  .p-book_single__bg-main {
    background: url("../img/common/contents-frame/bg_contents-frame_main_sp.webp") repeat-y center/100% auto;
  }
}
.p-book_single__bg-bottom {
  width: 100%;
  display: block;
  position: relative;
}
.p-book_single__container {
  width: 90%;
  max-width: 86rem;
  display: block;
  position: relative;
  margin: 0 auto;
  padding: 7rem 0;
}
@media screen and (max-width: 960px) {
  .p-book_single__container {
    padding: 3.5rem 0 4rem;
  }
}
.p-book_single__header {
  display: block;
  position: relative;
  margin: 0 auto 5.8rem;
}
@media screen and (max-width: 960px) {
  .p-book_single__header {
    max-width: 26.8rem;
    margin-bottom: 3rem;
  }
}
.p-book_single__title {
  display: block;
  position: relative;
  font-size: 4rem;
  line-height: 1.5;
  text-align: center;
}
@media screen and (max-width: 960px) {
  .p-book_single__title {
    font-size: 1.8rem;
    line-height: 1.5;
    letter-spacing: 0;
  }
}
.p-book_single__category {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  min-width: 10.5rem;
  min-height: 2.2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  top: -0.3rem;
  padding: 0.2rem 1rem;
  margin: 1.6rem auto 0;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--color-white);
  background-color: var(--color-news-purple-bg);
  border-radius: 20rem;
}
@media screen and (max-width: 960px) {
  .p-book_single__category {
    min-width: 6.6rem;
    min-height: 1.4rem;
    font-size: 0.9rem;
    margin-top: 1.2rem;
    padding: 0.2rem 0.5rem;
  }
}
.p-book_single__jacket {
  width: 88%;
  max-width: 55rem;
  display: block;
  position: relative;
  margin: 0 auto 3.2rem;
}
@media screen and (max-width: 960px) {
  .p-book_single__jacket {
    width: 100%;
    max-width: 26.8rem;
    margin-bottom: 1.4rem;
  }
}
.p-book_single__jacket-img {
  display: block;
  position: relative;
}
.p-book_single__release {
  display: block;
  position: relative;
  font-size: 3.2rem;
  letter-spacing: 0;
  font-weight: 500;
  text-align: center;
}
@media screen and (max-width: 960px) {
  .p-book_single__release {
    font-size: 1.8rem;
  }
}
.p-book_single__info {
  width: 100%;
  display: block;
  position: relative;
  margin: 1rem auto 0;
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.5;
  text-align: center;
}
@media screen and (max-width: 960px) {
  .p-book_single__info {
    margin-top: 0.3rem;
    font-size: 1.3rem;
  }
}
.p-book_single__description {
  width: 100%;
  display: block;
  position: relative;
  margin: 2.6rem auto 0;
  font-size: 2rem;
  line-height: 2;
  font-weight: 500;
}
@media screen and (max-width: 960px) {
  .p-book_single__description {
    max-width: 26.8rem;
    margin-top: 1.8rem;
    font-size: 1.2rem;
    line-height: 1.8;
  }
}
.p-book_single__detail {
  width: 100%;
  display: block;
  position: relative;
  margin: 5rem auto 0;
  padding: 3rem 3rem 6rem;
  background: url("../img/common/contents-frame/bg_block.webp") repeat 0 0/38.6rem auto;
  border-radius: 2rem;
}
@media screen and (max-width: 960px) {
  .p-book_single__detail {
    max-width: 26.8rem;
    padding: 1.7rem 1.7rem 3rem;
    margin-top: 2.4rem;
    border-radius: 1.5rem;
  }
}
.p-book_single__detail::before {
  content: "";
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  border: 4px solid var(--color-music-frame-line);
  border-radius: 2rem;
}
@media screen and (max-width: 960px) {
  .p-book_single__detail::before {
    border-radius: 1.5rem;
    border-width: 3px;
  }
}
.p-book_single__btn {
  width: 100%;
  max-width: 44rem;
  display: block;
  position: relative;
  margin: 3.4rem auto 0;
}
@media screen and (max-width: 960px) {
  .p-book_single__btn {
    max-width: 28.5rem;
    margin-top: 2.6rem;
  }
}
.p-book_single__btn-img {
  display: block;
  position: relative;
  transform: scale(1.0001);
}
@media (hover: hover) and (pointer: fine) {
  .p-book_single__btn-img {
    transition: transform 0.3s var(--ease_out);
  }
  .p-book_single__btn:hover .p-book_single__btn-img {
    transform: scale(1.05);
    transition: transform 0.7s var(--ease_bounce);
  }
}

.p-book_single_outline {
  display: block;
  position: relative;
}
@media screen and (min-width: 961px) {
  .p-book_single_outline {
    display: grid;
    grid-template-columns: 44.5rem 1fr;
    gap: 0.6rem;
  }
}
.p-book_single_outline__header {
  display: block;
  position: relative;
  padding: 2rem;
}
@media screen and (min-width: 961px) {
  .p-book_single_outline__header {
    grid-column: 2/3;
    grid-row: 1/2;
  }
}
@media screen and (max-width: 960px) {
  .p-book_single_outline__header {
    margin-bottom: 0.8rem;
  }
}
.p-book_single_outline__jacket {
  display: block;
  position: relative;
}
.p-book_single_outline__jacket-img {
  display: block;
  position: relative;
}
.p-book_single_outline__inner {
  min-width: 0;
  display: block;
  position: relative;
}
@media screen and (min-width: 961px) {
  .p-book_single_outline__inner {
    grid-column: 1/2;
    grid-row: 1/2;
  }
}
.p-book_single_outline__title {
  display: block;
  position: relative;
  font-size: 3.8rem;
  line-height: 1.5;
  letter-spacing: -0.15rem;
}
@media screen and (min-width: 961px) {
  .p-book_single_outline__title {
    width: 115%;
  }
}
@media screen and (max-width: 960px) {
  .p-book_single_outline__title {
    font-size: 2rem;
    line-height: 1.5;
    text-align: center;
    letter-spacing: 0;
  }
}
.p-book_single_outline__category {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  min-width: 10.5rem;
  min-height: 2.2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  top: -0.3rem;
  padding: 0.1rem 1rem 0.3rem;
  margin: 1.1rem 0 0;
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1;
  color: var(--color-white);
  background-color: var(--color-news-purple-bg);
  border-radius: 20rem;
}
@media screen and (max-width: 960px) {
  .p-book_single_outline__category {
    min-width: 6.6rem;
    min-height: 1.4rem;
    font-size: 0.9rem;
    margin: 1rem auto 0;
    padding: 0.1rem 0.5rem 0.3rem;
  }
}
.p-book_single_outline__release {
  display: block;
  position: relative;
  margin-top: 1.8rem;
  font-size: 3.2rem;
  letter-spacing: 0;
  font-weight: 500;
}
@media screen and (max-width: 960px) {
  .p-book_single_outline__release {
    margin-top: 0.8rem;
    font-size: 1.8rem;
    text-align: center;
  }
}
.p-book_single_outline__info {
  width: 100%;
  display: block;
  position: relative;
  margin: 0.5rem auto 0;
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.5;
}
@media screen and (max-width: 960px) {
  .p-book_single_outline__info {
    margin-top: 0.3rem;
    font-size: 1.3rem;
    text-align: center;
  }
}

.p-book_detail {
  display: block;
  position: relative;
}
.p-book_detail + .p-book_detail {
  margin-top: 6rem;
}
@media screen and (max-width: 960px) {
  .p-book_detail + .p-book_detail {
    margin-top: 2.8rem;
  }
}
.p-book_detail__header {
  display: block;
  position: relative;
  margin-bottom: 2rem;
  padding: 0.75rem 4rem;
  color: var(--color-white);
  background: var(--color-music-cap);
  border-radius: 20rem;
}
@media screen and (max-width: 960px) {
  .p-book_detail__header {
    margin-bottom: 1.2rem;
    padding: 0.25rem 1rem;
  }
}
.p-book_detail__title {
  width: 100%;
  display: block;
  position: relative;
  font-size: 2.5rem;
  margin: 0 auto;
  text-align: center;
}
@media screen and (max-width: 960px) {
  .p-book_detail__title {
    font-size: 1.3rem;
    font-weight: 500;
  }
}
.p-book_detail__inner {
  width: calc(100% - 2.5rem);
  display: block;
  position: relative;
  margin: 0 auto;
}
@media screen and (max-width: 960px) {
  .p-book_detail__inner {
    width: calc(100% - 1.2rem);
  }
}
.p-book_detail__text {
  display: block;
  position: relative;
  font-size: 2.2rem;
  font-weight: 500;
  line-height: 1.5;
}
@media screen and (max-width: 960px) {
  .p-book_detail__text {
    font-size: 1.2rem;
    line-height: 1.5;
    letter-spacing: 0;
  }
}
.p-book_detail__text small {
  font-size: 0.8em;
}
.p-book_detail__note {
  display: block;
  position: relative;
  margin-top: 1.2rem;
  font-size: 1.5rem;
  letter-spacing: 0.05rem;
  font-weight: 500;
  line-height: 1.5;
}
@media screen and (max-width: 960px) {
  .p-book_detail__note {
    margin-top: 0.6rem;
    font-size: 0.8rem;
    line-height: 1.5;
    letter-spacing: 0;
  }
}