/* Disable default single page css */

* {
  box-sizing: border-box !important;
}
a,
a:hover {
  text-decoration: none;
}

body.single .entry {
  text-align: start;
  padding: 0;
  width: auto;
  margin: 0;
  position: static;
  background-image: none;
  background-repeat: repeat;
  background-position: 0% 0%;
}

#page {
  background: url('../images/book/bg_page.png') no-repeat center center;
    /* test */
  background-attachment: fixed;
}

.section h2 {
  background: url('../images/book/original/bg_h2.png') no-repeat center top;
  font-size: 33px;
  line-height: 2.0;
  letter-spacing: -0.1rem;
}
.section .firstbook h2 {
  background: url('../images/book/firstbook/bg_h2.png') no-repeat center top;
}
.section .others h2 {
  background: url('../images/book/others/bg_h2.png') no-repeat center top;
}
.section h2 span {
  font-size: 24px;
}
.s-etc {
  display: none;
}

footer {
  margin: 80px 0 0;
}

/* =========================
 INDEX
========================= */

.main_block,
.sub_block {
  width: 740px;
  margin: 30px auto 0;
  position: relative;
}
.main_block::before,
.sub_block::before {
  content: "";
  background-repeat: repeat-y;
  background-position: 0 0;
  width: 740px;
  height: calc(100% - 20px);
  position: absolute;
  top: 10px;
  display: block;
}
.main_block::before {
  background-image: url('../images/book/original/bg_main_rep.png');
}
.sub_block::before {
  background-image: url('../images/book/bg_sub_rep.png');
}
.firstbook .main_block::before {
  background-image: url('../images/book/firstbook/bg_main_rep.png');
}
.others .main_block::before {
  background-image: url('../images/book/others/bg_main_rep.png');
}

.main_block > *,
.sub_block > * {
  position: relative;
  z-index: 2;
}

.main_block__inner {
  background: #fff;
  width: 710px;
  color: #6b3b3e;
  text-align: center;
  padding: 20px 50px 25px;
  margin: 0 auto;
}
.main_block__inner .tit {
  font-size: 28px;
  margin: 0 0 22px;
}
.main_block__inner .text {
  font-size: 22px;
  text-align: left;
}
.main_block__inner .writer {
  display: flex;
  align-items: center;
}
.main_block__inner .writer dt {
  flex-basis: 290px;
  text-align: left;
}
.main_block__inner .writer dt .name {
  font-size: 24px;
  margin: 0 0 5px;
}

.main_block__inner .writer dt .desc {
  font-size: 22px;
  line-height: 1.85;
}

.main_block__inner .writer dt a {
  /* color: #fff;
  font-size: 16px;
  line-height: 1;
  background: #cf66a5;
  border-radius: 25px;
  padding: 10px;
  display: block;
  width: 260px;
  text-align: center;
  margin: 20px 0 0; */
  color: #fff;
  font-size: 15px;
  line-height: 1.25;
  background: #cf66a5;
  border-radius: 45px;
  padding: 10px;
  display: block;
  width: 285px;
  text-align: center;
  margin: 20px 0 0;
}
.main_block__inner .writer dt a {
  color: #fff;
  font-size: 16px;
  line-height: 1;
  background: #cf66a5;
  border-radius: 25px;
  padding: 10px;
  display: block;
  width: 280px;
  text-align: center;
  margin: 15px 0 0;
}
.main_block__inner .writer dt a:nth-child(even) {
  font-size: 15px;
  border-radius: 45px;
  line-height: 1.25;
  margin: 10px 0 0;
}

.main_block__inner .writer dd {
  flex-basis: 220px;
}
#books_archive, #author {
  padding-top: 103px;
  margin-top: -103px;
}
.books_archive__block {
  width: 740px;
  margin: 48px auto 0;
}
.tab_btn_list {
  line-height: 0;
  display: flex;
  justify-content: space-between;
}
.tab_btn_list li {
  background-repeat: no-repeat;
  background-position: 0 0;
  flex-basis: 235px;
  height: 114px;
}
.tab_btn_list li a {
  width: 100%;
  height: 100%;
  color: rgba(0,0,0,0);
  display: block;
}
.tab_btn_list li.tab_btn1 {
  background-image: url('../images/book/tab_original_off.png');
}
.tab_btn_list li.tab_btn1:hover,
.tab_btn_list li.tab_btn1.is_active_btn {
  background-image: url('../images/book/tab_original_on.png');
}
.tab_btn_list li.tab_btn2 {
  background-image: url('../images/book/tab_firstbook_off.png');
}
.tab_btn_list li.tab_btn2:hover,
.tab_btn_list li.tab_btn2.is_active_btn {
  background-image: url('../images/book/tab_firstbook_on.png');
}
.tab_btn_list li.tab_btn3 {
  background-image: url('../images/book/tab_others_off.png');
}
.tab_btn_list li.tab_btn3:hover,
.tab_btn_list li.tab_btn3.is_active_btn {
  background-image: url('../images/book/tab_others_on.png');
}

.tab_item {
  position: relative;
/*  display: none;*/
}
.is_active_item {
/*  display: block;*/
}
.tab_item::before {
  content: "";
  background-repeat: repeat-y;
  background-position: 0 0;
  width: 740px;
  height: calc(100% - 40px);
  position: absolute;
  top: 20px;
  display: block;
}
.tab_item.tab_item1::before {
  background-image: url('../images/book/original/bg_main_rep.png');
}
.tab_item.tab_item2::before {
  background-image: url('../images/book/firstbook/bg_main_rep.png');
}
.tab_item.tab_item3::before {
  background-image: url('../images/book/others/bg_main_rep.png');
}
.intro_sentence {
  background: url('../images/book/line.png') no-repeat center bottom;
  text-align: center;
  color: #6b3b3e;
  padding: 15px 22px 25px;
  position: relative;
  z-index: 2;
}
.intro_sentence h3 {
  font-size: 24px;
  line-height: 1;
  margin: 0 0 25px;
}
.intro_sentence p {
  font-size: 22px;
  line-height: 1.6;
}
.item_list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 15px 22px 5px;
  position: relative;
  z-index: 2;
}
.item_list li {
  background: #fff;
  flex-basis: 338px;
  text-align: center;
  padding: 20px 30px 20px;
  margin: 20px 0 0;
}
.item_list li img {
  border: 1px solid #ccc;
}
.item_list li .tag {
  background: #f96fb4;
  border-radius: 15px;
  line-height: 34px;
  color: #fff;
  font-size: 20px;
  font-family: mplus-1c-regular;
  padding: 0 27px;
  display: inline-block;
}
.item_list li img {
  display: inline-block;
  margin: 15px 0 10px;
}
.item_list li h4 {
  color: #984745;
  font-size: 24px;
  line-height: 1.2;
}

/* =========================
 DETAIL
========================= */
.back {
  text-align: left;
  margin: 0 0 30px;
}
.main_block.detail .main_block__inner {
  padding: 0 0 25px;
}
.main_block.detail .main_block__inner .main {
  background: url('../images/book/line2.png') no-repeat center bottom;
  padding: 0 0 35px;
}
.main_block.detail .main_block__inner .main img {
  width: 100%;
  max-width: 100%;
  height: auto;
}
.main_block.detail .main_block__inner .text {
  padding: 15px 45px 0;
}
.thumb_slide, .thumb_list {
  width: 720px;
  margin: 30px auto 40px;
  overflow: hidden;
}
.thumb_slide .slick-slide {
  margin: 0 -10px;
}
.thumb_slide .slick-slide .thumb_slide_item {
  width: 270px;
  padding: 30px 30px;
  transition: .2s;
}
.thumb_slide .slick-center .thumb_slide_item {
  padding: 0;
}
.thumb_slide .slick-slide img {
  width: 100%;
  max-width: 100%;
  height: auto;
}
.thumb_list {
  display: flex;
  justify-content: center;
}
.thumb_list div {
  margin: 0 15px;
}

.sub_block {
  margin: 30px auto 45px;
}
.sub_block__inner {
  background: #fff;
  width: 710px;
  color: #6b3b3e;
  padding: 25px 50px 30px;
  margin: 0 auto;
}
.online_content {
  display: flex;
}
.online_content dt {
  flex-basis: 230px;
  margin: 10px 0 0;
}
.online_content dt img {
  border: 1px solid #ccc;
  width: 100%;
  max-width: 100%;
  height: auto;
}
.online_content dd {
  flex-basis: 360px;
  font-size: 22px;
  margin-left: 30px;
}
.online_content dd h5 {
  color: #984745;
  margin: 0 0 5px;
}
.online_content dd p {
  line-height: 0;
  text-align: right;
  margin: 20px 0 0;
}

.page-navi {
  width: 730px;
  height: 50px;
  margin: 0 auto 30px;
  position: relative;
}
.page-navi li {
  position: absolute;
  top: 0;
}
.page-navi li.prev,
.page-navi li.btn-original {
  left: 0;
}
.page-navi li.back {
  left: 270px;
}
.page-navi li.next {
  left: 490px;
}
.page-navi li.btn-firstbook {
  left: 263px;
}
.page-navi li.btn-others {
  left: 525px;
}

.review-block {
  background-color: #fff;
  border: solid 12px #ffd78a;
  box-sizing: border-box;
  color: #6b3b3e;
  display: block;
  margin: 75px auto 44px;
  padding: 14px 30px 24px;
  width: 740px;
}

.review-block h3 {
  display: block;
  font-size: 34px;
  line-height: 1.5;
  margin-bottom: 40px;
  text-align: center;
}

.review-block h3::after {
  content: "";
  display: block;
  background-color: #e9e382;
  border-radius: 4px;
  height: 8px;
  width: 100%;
}

.review-items {
  font-size: 24px;
}

.review-items:nth-of-type(n+2) {
  margin-top: 75px;
}

.review-items .review-author {
  text-align: right;
}