@charset "utf-8";

/*
  File Name   : books.css
  Description : コンテンツエリア関係 他
*/

/* content-book
============================================================ */
.content-book__inner {
  display: flex;
  flex-wrap: nowrap;
  align-items: flex-start;
  justify-content: space-between;
  width: 100%;
  padding: 60px 20px 120px;
  gap: 60px;
}
.content-book__body {
  flex: 1;
  order: 2;
  width: calc(100% - 240px - 60px);
}
.content-book__side {
  align-self: flex-start;
  order: 1;
  width: 240px;
}
/* content-book__title */
.content-book__title {
  padding-left: 10px;
  border-left: 10px solid #3b5e92;
  font-size: 1.35em;
  font-weight: bold;
  line-height: 1.4;
}
/* content-book__list */
.content-book__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  margin-top: 40px;
  padding: 0;
  list-style: none;
  gap: 60px 30px;
}
/* content-book__search */
.content-book__search {
  position: relative;
  height: 35px;
  border: 1px solid #b3b3b3;
  border-radius: 35px;
}
.content-book__search input[type="text"] {
  display: inline-block;
  box-sizing: border-box;
  width: calc(100% - 35px);
  height: 35px;
  padding: 2px 15px;
  border: none;
  background: transparent;
  vertical-align: top;
}
.content-book__search input[type="image"] {
  display: inline-block;
  box-sizing: border-box;
  width: 30px;
  height: 30px;
  margin-top: 2px;
  margin-left: -0.4em;
  padding: 5px;
  outline: none;
  vertical-align: top;
}
/* content-book__category */
.content-book__category {
  margin-top: 30px;
}
.content-book__category__title {
  font-size: 16px;
  letter-spacing: 1px;
  line-height: 1.35;
}
.content-book__category__list {
  margin-top: 10px;
  border-top: 1px solid #b5b5b6;
}
.content-book__category__list li a {
  display: block;
  position: relative;
  padding: 7px 0 7px 30px;
  border-bottom: 1px solid #b5b5b6;
  color: #231815;
  font-size: 14px;
  font-weight: bold;
  text-decoration: none;
}
.content-book__category__list li.-active a,
.content-book__category__list li.-active a:visited,
.content-book__category__list li a:hover {
  opacity: 1;
  color: #3b5e92;
}
.content-book__category__list li a::before {
  content: "";
  display: inline-block;
  position: absolute;
  top: calc(0.8em + 7px);
  left: 20px;
  width: 4px;
  height: 4px;
  border-radius: 100vmax;
  background-color: #231815;
}
.content-book__category__list li.-active a::before,
.content-book__category__list li.-active a:visited::before,
.content-book__category__list li a:hover::before {
  background-color: #3b5e92;
}
/* content-book__detail */
.content-book__detail {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  margin-top: 40px;
  gap: 30px;
}
.content-book__cover {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-width: 240px;
  max-width: 360px;
  margin: 0;
  aspect-ratio: 1/1;
}
.content-book__cover__img {
  width: 100%;
  height: auto;
}
.content-book__info {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  width: 100%;
}
.content-book__name {
  font-size: 21px;
  line-height: 1.35;
}
.content-book__meta {
  margin-top: 7px;
}
.content-book__meta__item {
  font-size: 15px;
  line-height: 1.7;
}
.content-book__btn__wrap {
  display: inline-flex;
  flex-direction: column;
  margin-top: 15px;
  gap: 10px;
}
.content-book__btn__group {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 5px 10px;
}
.content-book__btn,
.content-book__btn:visited {
  display: inline-block;
  position: relative;
  width: auto;
  min-width: 150px;
  padding: 7px 20px;
  transition: all 0.4s;
  border-radius: 4px;
  background: #2e5c8a;
  color: #fff;
  font-weight: bold;
  letter-spacing: 5px;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
}
.content-book__btn.-amazon,
.content-book__btn.-amazon:visited {
  background-color: #f90;
}
.content-book__btn.-amazon img {
  width: 100px;
  height: auto;
}
.content-book__free {
  font-weight: bold;
  line-height: 1.65;
}
/* content-book__desc */
.content-book__desc {
  margin-top: 25px;
  font-size: 1rem;
}
/* content-book__author */
.content-book__author__wrap {
  display: flex;
  flex-direction: column;
  gap: 25px;
  margin-top: 25px;
}
.content-book__author {
  padding-top: 25px;
  border-top: 1px solid #231815;
}
.content-book__author__name {
  font-size: 1rem;
}
.content-book__author__name span {
  display: inline-block;
}
.content-book__author__desc {
  margin-top: 0.5em;
  font-size: 1rem;
}
/* content-book__no-post */
.content-book__no-post {
  margin-top: 40px;
}

/* @media
------------------------------------------------------------ */
@media screen and (max-width: 961px) {
  .content-book__inner {
    flex-direction: column;
    padding: 40px 20px 80px;
    gap: 70px;
  }
  .content-book__body {
    order: 1;
    width: 100%;
  }
  .content-book__side {
    display: none;
  }
  /* content-book__list */
  .content-book__list {
    gap: 60px;
    margin-top: 20px;
  }
  /* content-book__detail */
  .content-book__detail {
    margin-top: 20px;
    gap: 20px;
  }
  .content-book__cover {
    max-width: 340px;
  }
  .content-book__name {
    font-size: 19px;
  }
  .content-book__meta {
    margin-top: 8px;
  }
  .content-book__meta__item {
    font-size: 13px;
  }
  .content-book__btn.-amazon img {
    width: 85px;
  }
  /* content-book__desc */
  .content-book__desc {
    margin-top: 20px;
    font-size: 0.875rem;
  }
  /* content-book__author */
  .content-book__author__wrap {
    gap: 20px;
    margin-top: 20px;
  }
  .content-book__author {
    padding-top: 20px;
  }
  .content-book__author__name {
    font-size: 0.875rem;
  }
  .content-book__author__desc {
    font-size: 0.875rem;
  }
}
@media screen and (max-width: 699px) {
  /* content-book__list */
  .content-book__list {
    gap: 40px 30px;
  }
}
@media screen and (max-width: 599px) {
  /* content-book__list */
  .content-book__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
  }
  /* content-book__detail */
  .content-book__detail {
    flex-direction: column;
  }
  .content-book__cover__img {
    max-width: 310px;
  }
  .content-book__info {
    width: 100%;
    max-width: 310px;
    margin: 0 auto;
  }
  .content-book__btn__wrap {
    display: flex;
    flex-direction: row;
    gap: 14px;
    justify-content: center;
    width: 100%;
  }
  .content-book__btn__group {
    display: block;
    flex: 1;
  }
  .content-book__btn,
  .content-book__btn:visited {
    width: 100%;
    min-width: inherit;
  }
  .content-book__free {
    margin-top: 5px;
  }
  /* content-book__desc */
  .content-book__desc {
    margin-top: 25px;
  }
}
@media screen and (max-width: 481px) {
  /* content-book__list */
  .content-book__list {
    gap: 40px 30px;
  }
}
@media screen and (max-width: 359px) {
  /* content-book__list */
  .content-book__list {
    gap: 30px 20px;
  }
}