/*========== ネイチャーコンテンツ ==========*/
/*** [ネイチャーコンテンツトップ] ***/
/* サブメニュー */
.natureR .submenuWrapper {
  border-bottom-color: var(--natureBrown);
}
.natureR .submenu li {
  background-color: #b6a49b;
}
.natureR .submenu li.selected {
  background-color: var(--natureBrown);
  border-bottom: solid 2px var(--natureBrown);
}
.natureR .submenu li a:hover {
  background-color: var(--natureBrown);
}
.natureR .submenuChild {
  border: solid 1px var(--natureBrown);
}
/* .natureR .h_bg_grad 見出し */
.natureR .h_bg_grad {
  background: linear-gradient(25deg, rgba(133, 104, 89, 1) 70%, rgba(133, 104, 89, .5) 90%, rgba(133, 104, 89, .1) 100%);
  font-size: 1.2rem;
  color: #fff;
  padding: 0.4rem 0.5rem 0.2rem;
  margin: 0 0 1rem;
  min-height: 36px;
}
/*h4.common*/
.natureR h4.common {
  background: url("../images/commonR/h4_nature.png") repeat-x;
  background-position: left bottom;
  font-size: 1.2rem;
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
  position: relative;
}
/*キービジュアル*/
.bg_nature {
  background-image: radial-gradient(ellipse at center, rgba(255, 255, 255, 0) 50%, rgba(255, 255, 255, 0.5) 80%, rgba(255, 255, 255, 1) 100%), url("../images/natureR/bg_nature.jpg");
  background-repeat: no-repeat;
  background-position: center 0px;
  background-size: cover;
  margin: 15px 0 10px;
  height: 424px;
}
.library6 {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}
/*** [自然史系書籍] ***/
.bdr_br_books {
  border: 3px solid rgba(133, 104, 89, .5);
  padding: 2rem 1.5rem;
  border-radius: 0.25rem;
  margin: 1.25rem 0;
  position: relative;
}
.bdr_br_books .ttl_review {
  display: inline-block;
  position: absolute;
  background-color: rgba(133, 104, 89, .5);
  color: #FFF;
  top: 0rem;
  left: 0;
  letter-spacing: 0.1rem;
  font-size: 0.95rem;
  padding: 0 4px 2px;
  border-bottom-right-radius: 0.25rem;
}
.bdr_br_books p:last-child {
  margin-bottom: 0;
}
.tbl_pub_marks th {
  text-align: center;
}
.tbl_pub_marks th, .tbl_pub_marks td {
  vertical-align: top;
}
.tbl_pub_marks td {
  padding: 0 0.25rem;
}
.publists {
  padding-top: 0.5rem;
}
.natureR .btn_seeCatalog .seeCat {
  border: solid 1px var(--natureBrown);
  background-image: url(../images/publishing/ico_book.png);
  background-color: rgba(133, 104, 89, 0.1);
  color: var(--natureBrown);
  box-shadow: 0px 1px var(--natureBrown);
}
.natureR .btn_seeCatalog .seeCat:hover {
  background-color: rgba(133, 104, 89, 0.9);
}
.bdr_publists {
  text-align: center;
  border-left: 1px solid #ddd;
  border-right: 1px solid #ddd;
  padding-top: 4.5rem;
}
.sec_publist {
  padding-bottom: 1rem !important;
}
.h_pub {
	margin-bottom: 1.25rem !important;
	display: flex;
	align-items: flex-start;
}
.h_pub img {
	margin: 0 0.5rem 0 0;
	width: 26px;
}
.publist {
  position: relative;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  column-gap: 1.25rem;
  border-bottom: 1px dashed #ccc;
  margin: 0 0 1.35rem;
  padding: 0 0 1rem;
}
.publist:last-child {
  border-bottom: none;
  padding: 0;
}
.publist .pub_cover_wrapper {
  text-align: right;
}
.publist .pub_cover_wrapper.noLink img {
  margin-bottom: 0.4rem;
}
.publist .pub_cover {
  display: flex;
  flex-direction: column;
  margin: 0;
  align-items: flex-start;
  align-content: flex-start;
}
.publist .pub_cover i {
  margin: 0.25rem 0 0 auto;
}
.threeGreens {
  text-align: center;
  margin: -0.75rem 0 0;
  padding: 0;
}
.publist dl {
  padding: 0;
  margin: 0 5.5rem 0 0;
  width: 100%;
}
.publist dl dt {
  display: flex;
  justify-content: space-between;
  font-size: 1.1rem;
  margin: 0 0 0.2rem;
}
.publist dl dt .pub_date {
  font-weight: normal;
  font-size: 0.8rem;
  color: #aaa;
  margin: 0 0.65rem 0 0;
}
.publist dl dd.desc {
  color: var(--natureBrown);
  margin: 0 0 0.25rem;
  font-size: 0.95rem;
  font-weight: 600;
}
.publist dl dd.pub_credit {
  font-size: 0.9rem;
}
.publist dl dd:last-child {
  margin: 0;
}
.publist dl dd .linkR {
  display: flex;
  column-gap: 2rem;
  flex-wrap: wrap;
  margin: 0;
}
.stock {
  position: absolute;
  top: 0;
  right: 0;
  text-align: right;
}
.stock_status {
  white-space: nowrap;
  color: var(--coral);
  font-weight: bold;
  border: 1px solid var(--coral);
  line-height: 1;
  padding: 0.25rem 0.15rem 0.25rem 0.25rem;
  letter-spacing: 0.1rem;
  display: inline-block;
	background-color: #fff;
	border-radius: 0.25rem;
}
.stock p {
  color: var(--coral);
  font-size: 0.85rem;
  padding: 0 0 0 0.1rem;
  margin: 0.35rem 0 0;
  white-space: nowrap;
}
.pub_type {
  display: inline-block;
  line-height: 1;
  border: 1px solid var(--gray);
  border-radius: 100vh;
  padding: 0.185rem 0.25rem 0.1rem;
  margin: 0 0.5rem 0 0;
}