@charset "utf-8";

.topics_heater {
  width: 1200px;
  margin: 0 auto;
  color: #333;
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-style: normal;
  font-size: 16px;
  background-color: #fff4ea;
}

.topics_heater :where(p, a, div, li, ul, ol) {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  letter-spacing: 0.06em;
  line-height: 1.7;
}

.sc_wrapper {
  margin: 0 auto 80px;
  width: 100%;
}

.sc_wrapper a:hover {
  /* ホバー時の下線を消す */
  text-decoration: none;
}

.sc_wrapper:first-of-type {
  margin-bottom: 0;
  margin-top: 0;
  padding-top: 0;
}

.sc_wrapper:last-of-type {
  padding-bottom: 16px;
  margin-bottom: 0;
}

.sc_wrapper .inner {
  margin: 32px auto 64px;
}

.topics_heater .flex {
  display: flex;
  flex-flow: row wrap;
  justify-content: flex-start;
  gap: 16px;
}

.txt_expand {
  font-weight: 600;
  font-size: 18px;
}

.indent-1 {
  padding-left: 1em;
  text-indent: -1em;
}

.sc_wrapper .plain_list {
  list-style: none;
}

/* --------------------------------
ボタン
-------------------------------- */

.btn {
  box-sizing: border-box;
  width: 100%;
  text-align: center;
}

.btn a {
  display: inline-block;
  margin: 0 auto;
  text-decoration: none;
  background-color: #b8482a;
  width: 600px;
  border-radius: 50px;
  color: #fff;
  font-weight: 600;
  font-size: 24px;
  text-align: center;
  padding: 20px 8px;
  font-style: normal;
  overflow: hidden;
  position: relative;
  z-index: 1;
  transition: 0.5s;
  box-shadow: 4px 4px 15px -5px #774b04;
}

.btn a::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  background: linear-gradient(to top, #f1ae50 0%, #c9490a 60%, rgba(255, 255, 255, 0) 100%);
  transform-origin: 50% 100%;
  transform: scaleY(0);
  transition: transform ease 0.5s;
}

.btn a:hover {
  color: #fff;
}

.btn a:hover::before {
  transform-origin: 50% 100%;
  transform: scaleY(1);
}

.arrow a {
  display: flex;
  align-items: center;
}

.arrow a p {
  flex-grow: 1;
  padding-left: 2.5rem;
}

.arrow a::after {
  content: "";
  width: 44px;
  height: 40px;
  background: url(https://houjin.biccamera.com/images/topics/heater/img/arrow.png) no-repeat;
  background-size: 100%;
  background-position: center center;
}

/* --------------------------------
FV
-------------------------------- */

.sc_wrapper .fv {
  text-align: center;
}

.fv img {
  vertical-align: bottom;
}

/* --------------------------------
リード文
-------------------------------- */

.sc_wrapper .intro {
  text-align: center;
  padding: 20px;
  margin: 0;
  background: #ffbb7b;
  color: #8c2210;
}

.sc_wrapper .intro p {
  padding: 8px;
  background-color: #ffd7b3;
  box-shadow: 0 0 15px 15px #ffd7b3;
  border-radius: 20px;
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.7;
  font-style: normal;
}

/* --------------------------------
ナビ
-------------------------------- */

.topics_heater .nav {
  margin: 48px 0 53px;
  padding: 0 24px;
}

.nav_list {
  margin: 0;
  padding: 0;
}

.nav_list li {
  box-sizing: border-box;
  width: calc((100% - 48px) / 4);
  height: 64px;
  list-style: none;
  display: block;
  /* border-right: 1px solid #de8758; */
  transition: 0.2s;
}

/* .nav_list li:nth-child(4n) {
  border-right: none;
} */

/* .nav_list li:nth-child(n + 5) {
  border-top: 1px solid #de8758;
} */

.nav_list li a {
  position: relative;
  box-sizing: border-box;
  padding: 16px;
  display: block;
  width: 100%;
  height: 100%;
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  background: linear-gradient(#d06d3b, #b65a2c);
  border-radius: 10px;
  display: flex;
  align-items: center;
  /* justify-content: space-between; */
  font-style: normal;
  column-gap: 8px;
}

.nav_list li a img {
  width: auto;
  /* margin-right: 16px; */
  height: 48px;
  background: #fff;
  box-shadow: 0 0 2px 2px #fff;
  object-fit: cover;
  padding: 4px;
  border-radius: 10px;
  box-sizing: border-box;
}

.nav_list li a:hover {
  background: #b8482a;
  text-decoration: none;

  & img {
    opacity: 1;
  }
}

.nav_list li a::after {
  display: block;
  content: "";
  position: absolute;
  right: 16px;
  width: 10px;
  height: 10px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  transform: translateY(-2px) rotate(135deg);
  box-sizing: border-box;
}

.nav_list a p {
  text-align: center;
  line-height: 1;
}

/* ナビの固定をやめたのでコメントアウト */
/* #sticky_top {
  position: sticky;
  top: 0;
  z-index: 99;
} */

/* --------------------------------
カテゴリータイトル
-------------------------------- */

.sc_wrapper h3 {
  position: relative;
  text-align: center;
  padding: 16px;
  margin: 0 16px;
  color: #8c2210;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 0.1em;
  background: linear-gradient(#ffbb7b, #ff9757);
  box-shadow: 0 0 5px 5px #ffad61;
  border: dashed #c1280d 2px;
  border-radius: 20px;
  font-style: normal;
}

/* 施設向け */
/* .sc_wrapper h3 span {
  position: absolute;
  top: calc(50% + 2px);
  translate: 8px -50%;
  font-size: 14px;
  color: #8c2210;
  border: 1px solid #8c2210;
  border-radius: 10px;
  padding: 3px 3px 2px 6px;
  vertical-align: middle;
} */

/* --------------------------------
商品一覧
-------------------------------- */

.search_list {
  padding: 0 24px;
}

.search_list ul {
  display: flex;
  gap: 24px;
}

.search_list ul li {
  width: calc((100% - 96px) / 5);
  padding: 14px;
  box-sizing: border-box;
  background-color: #fff;
  border-radius: 20px;
  box-shadow: 0 0 5px 5px #fff;

  /* 中身を縦にする */
  display: flex;
  flex-direction: column;
  row-gap: 8px;
}

/* .search_list ul li:has(a:hover) {
  box-shadow: 0 0 10px 5px #ffe1c3;
  transition: 0.5s;
} */

.search_list ul li a {
  display: flex;
  flex-direction: column;
  font-weight: bold;
}

.search_list ul li a[id^="search_image_product_detail"] {
  /* 商品画像をセンターに */
  text-align: center;
  margin-bottom: 8px;
}

.search_list ul li a[id^="search_maker_name"] {
  color: #808080;
  font-weight: 400;
  font-size: 14px;
  letter-spacing: 0;
}

.search_list ul li a [id^="search_product_name"] {
  color: #356bb3;
  letter-spacing: 0;
}

.search_list ul li [id^="search_sale_price"] {
  font-size: 15px;
  color: #b8482a;
  letter-spacing: -0.01em;
}

.search_list ul li [id^="search_sale_price"] .price_yen {
  font-family: "メイリオ", Meiryo, sans-serif;
}

.search_list ul li a[id^="search_maker_name"]:hover,
.search_list ul li a:hover [id^="search_product_name"] {
  color: #ffab71;
}

.search_list ul li a:hover img {
  opacity: 0.7;
}

/* --------------------------------
TOPに戻るボタン
-------------------------------- */
.topics_heater .btn_top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 10;
  visibility: hidden;
}

.topics_heater .btn_top a {
  display: block;
  position: relative;
  width: 65px;
  height: 65px;
  background: linear-gradient(#d06d3b, #b65a2c);
  border-radius: 50%;
}

.topics_heater .btn_top a::before {
  display: block;
  content: "";
  position: absolute;
  width: 15px;
  height: 15px;
  top: calc(50% + 4px);
  left: 50%;
  border-top: 4px solid #fff;
  border-left: 4px solid #fff;
  translate: -50% -50%;
  rotate: 45deg;
}

.topics_heater .btn_top a:hover {
  background: #b8482a;
}

/* 表示状態 */
.topics_heater .btn_top.is-show {
  opacity: 1;
  visibility: visible;
}

/* 非表示状態 */
.topics_heater .btn_top.is-hide {
  opacity: 0;
  visibility: hidden;
  transition: 0.3s;
}

/* --------------------------------
MRO調整用
-------------------------------- */
#mro {
  margin-bottom: 80px;
}