@charset 'UTF-8';
.ebook__campaign img {
  vertical-align: top;
}
.ebook__campaign a:hover {
  opacity: 0.8;
}
.ebook__campaign a {
  text-decoration: none;
}
.ebook__uppercontents {
  padding: 0;
  background-color: #1d1850;
}
.ebook__uppercontents img {
  width: 100%;
}
.ebook__middlecontents {
  padding: 80px 0 55px 0;
  background-color: #1d1850;
  position: relative;
  z-index: 1;
}
.ebook__lowercontents {
  padding: 80px 0 300px 0;
  text-align: center;
  margin: 0 auto;
  background: url(https://s.yimg.jp/images/bookstore/ebook/web/content/2025/1127_ebookday/pc/bg_foot.png), linear-gradient(180deg, #130e35 0%, #140f35 94%, #0c0a1e 94%,#0c0a1e);
  background-position: center bottom;
  background-size: 1500px, 100%;
  background-repeat: no-repeat;
}
.container {
  margin: 0 auto;
  max-width: 880px;
  text-align: center;
  width: 100%;
}
.container img {
  vertical-align: bottom;
}
.mv {
  text-align: center;
  width: 100%;
  background: #1d1850;
}
.mv img {
  max-width: 1100px;
  width: 100%;
}
.bookitem__list {
  background-color: #3C3681;
  border-radius: 20px;
  position: relative;
  z-index: auto;
  max-width: 750px;
  margin: 0 auto 40px auto;
  border: 1px solid #3C3681;
  filter: drop-shadow(0px 0px 20px rgba(0, 0, 0, 0.5));
  width: 100%;
}
.bookitem__list ul {
  display: flex;
  gap: 0 5px;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 8px 30px 20px 30px;
  position: relative;
}
.bookitem__list ul::before {
  content: url(https://s.yimg.jp/images/bookstore/ebook/web/content/2025/1127_ebookday/cmn/star02.png);
  position: absolute;
  top: -38px;
  left: -28px;
  z-index: 0;
  text-align: center;
}
.bookitem__list-wrapper {
  position: relative;
}
.bookitem__list-wrapper:after {
  content: url(https://s.yimg.jp/images/bookstore/ebook/web/content/2025/1127_ebookday/cmn/star01.png);
  position: absolute;
  bottom: 0;
  right: 23px;
  z-index: -1;
}
.bookitem__list ul li {
  display: flex;
  flex-direction: column;
  width: 105px;
}
.bookitem__list ul li.one:after {
  content: "\0031\5DFB\7121\6599";
  display: inline-block;
  color: #C3B9E0;
  font-size: 15px;
  text-align: center;
  margin: 5px auto 0 auto;
}
.bookitem__list ul li.two:after {
  content: "\0032\5DFB\7121\6599";
  display: inline-block;
  color: #C3B9E0;
  font-size: 15px;
  text-align: center;
  margin: 5px auto 0 auto;
}
.bookitem__list ul li.three:after {
  content: "\0033\5DFB\7121\6599";
  display: inline-block;
  color: #C3B9E0;
  font-size: 15px;
  text-align: center;
  margin: 5px auto 0 auto;
}
.bookitem__list ul li.four:after {
  content: "\0034\5DFB\7121\6599";
  display: inline-block;
  color: #C3B9E0;
  font-size: 15px;
  text-align: center;
  margin: 5px auto 0 auto;
}
.bookitem__list ul li.five:after {
  content: "\0035\5DFB\7121\6599";
  display: inline-block;
  color: #C3B9E0;
  font-size: 15px;
  text-align: center;
  margin: 5px auto 0 auto;
}
.bookitem__list ul li img {
  object-fit: cover;
  aspect-ratio: 1 / 1.4;
  outline: 1px solid rgba(0, 0, 0, 0.1);
  outline-offset: -1px;
  width: 100%;
  height: 100%;
}
.bookitem__list--title h4 {
  margin-bottom: 20px;
}
.bookitem__list--title h4 img {
  border-top-right-radius: 20px;
  border-top-left-radius: 20px;
  width: 100%;
}
.serach__list {
  display: flex;
  column-gap: 16px;
  margin: 16px auto 0 auto;
  flex-direction: column;
}
.serach__list li:hover {
  opacity: 0.8;
}
.serach__list li a {
  width: 120px;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}
.step-img {
  margin: 16px 0 0 0;
}
.step-img img {
  border-radius: 20px;
  max-width: 750px;
  width: 100%;
}
#page-top {
  border-radius: 65px;
  bottom: 40px;
  float: right;
  height: 65px;
  margin-top: -76px;
  position: sticky;
  right: 60px;
  width: 65px;
  z-index: 100;
}
#page-top img {
  max-width: 100%;
}
.campaign-list {
  display: flex;
  flex-wrap: wrap;
  margin: 20px 0 80px 0;
  justify-content: space-between;
  row-gap: 20px;
  column-gap: 10px;
}
.campaign-list img {
  width: 100%;
  border-radius: 10px;
}
.campaign-list li {
  width: calc(50% - 10px);
}
.campaign-list li img {
  border: 1px solid #3C3681;
  filter: drop-shadow(0px 0px 20px rgba(0, 0, 0, 0.5));
}
.campaigns {
  max-width: 750px;
  margin: 0 auto;
  background-position: center;
  background-size: cover;
}
.campaigns h3 img{
  max-width: 399px;
  width: 100%;
}
.backnumber-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  row-gap: 20px;
  column-gap: 10px;
  margin-top: 20px;
}
.backnumber-list img {
  width: 100%;
  border: 1px solid #3C3681;
  filter: drop-shadow(0px 0px 20px rgba(0, 0, 0, 0.5));
  border-radius: 10px;
}
.backnumber-list li {
  width: calc(33.33% - 10px);
}
.recommend {
  max-width: 750px;
  margin: 0 auto;
}
.recommend__list li {
  margin-bottom: 25px;
}
.recommend__list li img {
  border: 1px solid #3C3681;
  filter: drop-shadow(0px 0px 20px rgba(0, 0, 0, 0.5));
  border-radius: 10px;
  width: 100%;
}
.recommend__list li:last-child {
  margin-bottom: 0;
}