@charset "utf-8";
@import url("https://use.typekit.net/yny6oav.css");
@import url("/assets/css/base.css");

/*---------------------------------------------
01. layout
02. header
03. footer
04. common
---------------------------------------------*/
/**********************************************
 * Global settings
 ***********************************************/
/* Examples 使用例
	--Rinnai-Gray-1: Mainly for text backgrounds 主にテキストの背景
	--Rinnai-Gray-2: Shapes and decorations 図形やあしらい
	--Rinnai-Gray-3: Footer and <th> background フッターとth背景
*/
:root {
  --Rinnai-Red: #cf000e;
  --Rinnai-Gray-1: #3e3a39;
  --Rinnai-Gray-2: #777473;
  --Rinnai-Gray-3: #969392;
  --Rinnai-Gray-4: #f0f0f0;
}

/*---------------------------------------------
01. layout
---------------------------------------------*/
html {
  width: 100%;
  height: 100%;
  font-size: 62.5%;
  overflow: auto;
  scrollbar-gutter: stable;
}
body {
  width: 100%;
  min-height: 100%;
  font-size: 1.6rem;
  line-height: 2;
  color: var(--Rinnai-Gray-1);
  font-family: "neue-haas-grotesk-display", Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  word-wrap: break-word;
  overflow-wrap: break-word;
  display: flex;
  flex-direction: column;
}
main {
  padding: 110px 50px 60px;
  overflow: hidden;
  flex: 1;
}
@media (min-width: 768px) and (max-width: 1244px) {
  main {
    padding: 60px 30px 30px;
  }
}
@media (max-width: 767px) {
  main {
    padding: 60px 20px 45px;
    overflow-x: hidden;
  }
}

/*---------------------------------------------
02. header
---------------------------------------------*/
@media screen and (max-width: 1244px) {
  header#rinnaiGlobalHeader .pc {
    display: none !important;
  }

  header#rinnaiGlobalHeader .sp {
    display: block !important;
  }
}
header#rinnaiGlobalHeader {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
  width: 100%;
  height: 110px;
  padding: 0 50px;
  background: #fff;
  transition: 0.3s;
  line-height: 1.5;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_inner {
  display: flex;
  width: 100%;
}
header#rinnaiGlobalHeader .logo {
  top: 0;
  left: 50px;
  bottom: 0;
  margin: auto;
  position: absolute;
  display: flex;
  align-items: center;
  width: 196px;
  height: 110px;
}
header#rinnaiGlobalHeader .logo img {
  width: 146px;
  height: auto;
  transition: 0.5s;
}
header#rinnaiGlobalHeader .logo a:hover {
  opacity: 1;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi {
  width: 100%;
}

header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi a:not(.rinnaiglobalHeader_dropDownMenu a) {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_top {
  position: relative;
  width: 100%;
  height: 44px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin-bottom: 12px;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_top nav > ul {
  display: flex;
  align-items: center;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .entrance ul {
  gap: 5px;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .entrance li a {
  padding: 9px 15px 8px 15px;
  border-top: solid 3px transparent;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .entrance li.is_active a {
  border-top: solid 3px var(--Rinnai-Red);
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .highlight {
  margin-left: 40px;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .highlight li + li {
  margin-left: 1px;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .highlight li a {
  min-width: 160px;
  padding: 10px 15px;
  background-color: var(--Rinnai-Gray-2);
  color: #fff;
  text-align: center;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .highlight li a:hover {
  background-color: var(--Rinnai-Gray-1);
  opacity: 1;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .highlight .cmn-icon::before {
  border-color: #fff;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select {
  margin: 0 0 0 15px;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select li a {
  padding: 21px 22px;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select .cmn-icon {
  margin-left: 30px;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_global {
  width: 100%;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_global .global > ul {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
  font-weight: 500;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_global .global > ul > li > a .cmn-icon {
  margin-left: 10px;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_global .global > ul > li > a {
  padding: 15px 10px;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_global > nav > ul > li.is_active > a {
  color: var(--Rinnai-Red);
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_global > nav > ul > li.is_active > a::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--Rinnai-Red);
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_global .global > ul > li.is_active > a .cmn-icon.icon-arrow::before {
  border-color: var(--Rinnai-Red);
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_global .global .search {
  width: 44px;
  height: 54px;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_global .global .search_link {
  display: block;
  height: 100%;
}
header#rinnaiGlobalHeader .header-icon {
  position: absolute;
  content: "";
  top: 0;
  bottom: 0;
  left: 10px;
  margin: auto;
}
header#rinnaiGlobalHeader .icon-globe {
  width: 24px;
  height: 24px;
  left: 0;
  right: 0;
  margin: auto;
  background: url(../images/ico_globe.svg) no-repeat;
  background-size: 100% auto;
}
header#rinnaiGlobalHeader .is_active .icon-globe {
  filter: invert(10%) sepia(94%) saturate(6705%) hue-rotate(352deg) brightness(81%) contrast(106%);
}
header#rinnaiGlobalHeader .icon-search {
  width: 24px;
  height: 24px;
  background: url(../images/ico_magnifying-glass.svg) no-repeat;
  background-size: 100% auto;
}
header#rinnaiGlobalHeader .is_active .icon-search {
  filter: invert(10%) sepia(94%) saturate(6705%) hue-rotate(352deg) brightness(81%) contrast(106%);
}
header#rinnaiGlobalHeader .menu_close {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 24px;
  height: 24px;
}
header#rinnaiGlobalHeader .icon-close {
  left: 0;
  width: 100%;
  height: 100%;
  background: url(../images/ico_close.svg) no-repeat;
  background-size: 100% auto;
}
header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu {
  width: 100%;
  position: absolute;
  left: 50%;
  right: 0;
  top: calc(100%);
  height: auto;
  max-height: 80vh;
  transform: translateX(-50%);
  background: #fff;
  visibility: hidden;
  z-index: 100;
  display: block;
  overflow-y: auto;
  scrollbar-gutter: stable;
}
header#rinnaiGlobalHeader .is_active .rinnaiglobalHeader_dropDownMenu {
  visibility: visible;
  transition:
    top 0.6s,
    visibility 0.6s;
  border-top: solid 1px var(--Rinnai-Gray-3);
}
header#rinnaiGlobalHeader .search.is_active .rinnaiglobalHeader_dropDownMenu {
  height: auto;
}
header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_inner {
  width: 1120px;
  margin: 0 auto;
  padding: 70px 0;
}
header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_inner a.is_current {
  font-weight: 700;
}
header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary {
  margin-top: 50px;
}
header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary .border-red {
  margin: 50px 0 0;
}
header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary .dropDownMenu_secondary_list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin-left: 25px;
}
header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary .dropDownMenu_secondary_list_item {
  margin-top: 30px;
  width: calc(100% / 4);
}
header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary .dropDownMenu_secondary_list_item a {
  position: relative;
  display: block;
}
header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary .pickup-content-list {
  margin-left: 28px;
}
header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary .pickup-content-list > li > a {
  display: block;
}
header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary .pickup-content-list > li > a > p {
  text-indent: -1em;
  padding-left: 1em;
}
header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary .pickup-content-list > li > a > p .cmn-icon {
  text-indent: 0;
}
.global-nav-overlay {
  z-index: 9;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(92, 92, 92, 0.65);
}
header#rinnaiGlobalHeader .language_changer {
  position: relative;
}
header#rinnaiGlobalHeader .language_changer > a {
  border-bottom: 2px solid transparent;
}
header#rinnaiGlobalHeader .language_changer.is_active > a {
  border-color: var(--Rinnai-Red);
}
header#rinnaiGlobalHeader .language_changer.is_active > a .cmn-icon.icon-arrow.-up::before {
  border-color: var(--Rinnai-Red);
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language {
  z-index: 101;
  position: absolute;
  top: calc(100%);
  right: 0;
  display: none;
  width: 280px;
  max-height: 80vh;
  background: #fff;
  border: 1px solid var(--Rinnai-Gray-3);
  overflow: auto;
  scrollbar-gutter: stable;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language_inner {
  position: relative;
  padding: 30px 30px 80px;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language .rinnaiGlobalHeader_resion_list {
  margin-left: 17px;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language .rinnaiGlobalHeader_resion_list > li + li {
  margin-top: 20px;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language .rinnaiGlobalHeader_resion_list li a {
  position: relative;
  justify-content: flex-start;
  padding: 0;
  line-height: 1;
}

header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select .rinnaiGlobalHeader_navi_language .cmn-icon {
  margin-left: 0;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select .rinnaiGlobalHeader_navi_language .cmn-icon.icon-external {
  margin-left: 10px;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select .rinnaiGlobalHeader_navi_language .icon-svg::before {
  top: 0;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language .menu_close {
  position: absolute;
  right: 30px;
  bottom: 30px;
  width: 26px;
  height: 26px;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language .rinnaiGlobalHeader_navi_language_item + .rinnaiGlobalHeader_navi_language_item {
  margin-top: 30px;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select .rinnaiGlobalHeader_navi_language .rinnaiGlobalHeader_navi_language_item > a {
  justify-content: flex-start;
  margin-left: 15px;
  padding: 0;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language .rinnaiGlobalHeader_navi_language_secondary {
  margin-top: 25px;
  margin-left: 15px;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language .border-red {
  margin: 0 0 25px;
  padding: 7px 15px;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language .border-gray {
  margin: 0 0 20px;
  padding: 0 15px;
}
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language .border-red,
header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language .border-gray {
  border-width: 4px;
  font-size: 1.8rem;
  line-height: 1;
}
header#rinnaiGlobalHeader .rinnaiglobalHeader_search_input_wrap {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--Rinnai-Gray-2);
}
header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_inner .menu_close {
  position: absolute;
  top: 33px;
  right: 45px;
  cursor: pointer;
  transition: 0.3s;
}
header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_inner .menu_close:hover {
  opacity: 0.7;
}
header#rinnaiGlobalHeader .rinnaiglobalHeader_search_input {
  width: calc(100% - 80px);
  padding: 13px 20px 12px;
  border: 0;
}
header#rinnaiGlobalHeader .rinnaiglobalHeader_search_button {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 80px;
  height: auto;
  background: var(--Rinnai-Gray-2);
  transition: 0.3s;
}
header#rinnaiGlobalHeader .rinnaiglobalHeader_search_button:hover {
  opacity: 0.7;
}
header#rinnaiGlobalHeader .rinnaiglobalHeader_search_button .icon-search {
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  width: 20px;
  height: 20px;
  background: url(../images/ico_magnifying-glass.svg) no-repeat;
  background-size: 100% auto;
  filter: invert(100%) sepia(0%) saturate(7499%) hue-rotate(225deg) brightness(96%) contrast(101%);
  z-index: 10;
}

/*Height adjustment after header shrinks ヘッダーが縮まったときの処理*/
.js-device_pc.thin header#rinnaiGlobalHeader,
.js-device_tablet.thin header#rinnaiGlobalHeader {
  height: 54px;
}
@media (max-width: 1244px) {
  .js-device_pc.thin header#rinnaiGlobalHeader,
  .js-device_tablet.thin header#rinnaiGlobalHeader {
    height: 60px;
  }
}
.js-device_pc.thin header#rinnaiGlobalHeader .logo img,
.js-device_tablet.thin header#rinnaiGlobalHeader .logo img {
  width: 80px;
  vertical-align: top;
}
.js-device_pc.thin header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_top,
.js-device_tablet.thin header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_top {
  display: none;
}
@media (max-width: 374px) {
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_top .entrance li .cmn-icon.icon-arrow {
    display: block;
    margin: auto;
  }
}
@media (max-width: 1244px) {
  header#rinnaiGlobalHeader {
    height: 60px;
    padding: 0;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_top {
    display: block;
    max-width: 385px;
    margin-left: auto;
    margin-bottom: 0;
    padding: 0 20px;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_top .entrance {
    position: static;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_top .entrance ul {
    width: 100%;
    gap: 0;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_top .entrance ul li {
    width: calc(100% / 3);
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_top .entrance li a {
    position: relative;
    display: block;
    border-top: 3px solid transparent;
    padding: 10px 15px 10px 5px;
    text-align: center;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_top .entrance li .cmn-icon.icon-arrow {
    border-color: #fff;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_top .entrance li.is_active a {
    border-top: 3px solid var(--Rinnai-Red);
    color: inherit;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_top .entrance li.is_active .cmn-icon.icon-arrow {
    border-color: inherit;
  }
  header#rinnaiGlobalHeader .logo {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50px;
    width: 115px;
    height: auto;
  }
  header#rinnaiGlobalHeader .logo img {
    width: 115px;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_inner {
    height: 60px;
    padding: 0 20px;
    line-height: 1;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi {
    width: 100%;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi ul {
    display: flex;
    justify-content: flex-end;
    align-items: center;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select {
    margin: 0;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select li {
    position: relative;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select li a {
    padding: 0;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select li.is_active > a {
    border-bottom: 2px solid var(--Rinnai-Red);
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select li > button {
    position: relative;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select li.is_active > button::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -2px;
    left: 0;
    right: 0;
    margin: auto;
    z-index: 1;
    border-bottom: 2px solid var(--Rinnai-Red);
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .hamburgerMenu,
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select > ul > li > a {
    position: relative;
    padding: 0;
    width: 54px;
    height: 60px;
    text-align: center;
  }
  header#rinnaiGlobalHeader .header-icon {
    position: relative;
    left: 0;
    right: 0;
    width: 20px;
    height: 20px;
  }
  header#rinnaiGlobalHeader .header-icon::before,
  header#rinnaiGlobalHeader .header-icon::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    width: 24px;
    height: 2px;
    margin: auto;
    opacity: 0;
    background-color: var(--Rinnai-Gray-1);
  }
  header#rinnaiGlobalHeader .icon-search {
    width: 20px;
    height: 20px;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select li.is_active .icon-search,
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select li.is_active .icon-globe {
    background: none;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select li.is_active .header-icon::before,
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select li.is_active .header-icon::after {
    left: -2px;
    opacity: 1;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select li.is_active .header-icon::before {
    transform: rotate(45deg);
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select li.is_active .header-icon::after {
    transform: rotate(-45deg);
  }

  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .hamburgerMenu span {
    position: absolute;
    right: 0;
    left: 0;
    margin: auto;
    width: 24px;
    height: 2px;
    display: block;
    background-color: var(--Rinnai-Gray-1);
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .hamburgerMenu span:nth-of-type(1) {
    top: 20px;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .hamburgerMenu span:nth-of-type(2) {
    top: 27px;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .hamburgerMenu span:nth-of-type(3) {
    top: 34px;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .is_active .hamburgerMenu span {
    background-color: var(--Rinnai-Red);
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .is_active .hamburgerMenu span:nth-of-type(1) {
    transform: translateY(8px) rotate(-45deg);
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .is_active .hamburgerMenu span:nth-of-type(2) {
    opacity: 0;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .is_active .hamburgerMenu span:nth-of-type(3) {
    transform: translateY(-6px) rotate(45deg);
  }

  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi ul > li:last-child .rinnaiglobalHeader_dropDownMenu {
    left: unset;
    right: -20px;
    width: 100vw;
    max-height: none;
    transform: none;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language {
    right: 50%;
    width: 100vw;
    max-height: none;
    /* transform: translateX(155px); 検索ボタンを消した際にズレが生じるため調整した*/
    transform: translateX(100px);
    border: 0;
    border-top: 1px solid var(--Rinnai-Gray-3);
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language_inner {
    width: 80%;
    margin: auto;
    padding: 30px 20px;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language .rinnaiGlobalHeader_resion_list {
    justify-content: flex-start;
    align-items: flex-start;
    flex-direction: column;
    margin-left: 17px;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi ul > li:nth-child(2) .rinnaiglobalHeader_dropDownMenu {
    left: unset;
    /* right: -74px; 検索ボタンを消した際にズレが生じるため調整した*/
    width: 100vw;
    height: auto;
    transform: none;
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_inner {
    width: 80%;
    padding: 30px 20px;
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_inner .menu_close,
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language_inner .menu_close {
    position: relative;
    top: 0;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    margin-top: 30px;
    margin-left: calc(100% - 40px);
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_inner .menu_close svg,
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language_inner .menu_close svg {
    width: 14px;
    height: 14px;
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_search_input {
    width: calc(100% - 45px);
    padding: 13px 15px 12px;
    border: 0;
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_search_button {
    width: 45px;
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_search_button .icon-search {
    width: 19px;
    height: 20px;
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary {
    margin-top: 0;
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary .dropDownMenu_secondary_list {
    flex-direction: column;
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary .dropDownMenu_secondary_list_item {
    width: 100%;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select .rinnaiglobalHeader_dropDown_accordion li a.is_current {
    font-weight: 700;
  }
  .rinnaiglobalHeader_dropDown_accordion dt {
    margin: 0;
    display: flex;
    align-items: center;
    cursor: pointer;
    border-width: 4px;
    padding: 5px 15px;
    font-size: 1.6rem;
  }
  .rinnaiglobalHeader_dropDown_accordion dd {
    display: none;
  }
  .rinnaiglobalHeader_dropDown_accordion .border-gray.is_active + dd {
    display: block;
  }
  .rinnaiglobalHeader_dropDown_accordion dd + dt {
    margin-top: 30px;
  }
  .rinnaiglobalHeader_dropDown_accordion a {
    display: block;
    width: calc(100% - 14px);
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select .rinnaiglobalHeader_dropDown_accordion dd > a {
    margin-left: 16px;
    margin-top: 25px;
    padding: 0;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select .rinnaiglobalHeader_dropDown_accordion .cmn-icon {
    margin-left: 0;
    margin-right: 5px;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select .rinnaiglobalHeader_dropDown_accordion .cmn-icon::before {
    top: 0.1em;
  }
  .rinnaiglobalHeader_dropDown_accordion > .border-gray.is_active {
    border-color: var(--Rinnai-Red);
  }
  .rinnaiglobalHeader_dropDown_accordion .icon-plus {
    position: relative;
    width: 14px;
    height: 14px;
    margin-left: auto;
  }
  .rinnaiglobalHeader_dropDown_accordion .icon-plus::before,
  .rinnaiglobalHeader_dropDown_accordion .icon-plus::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 14px;
    height: 2px;
    margin: auto;
    background: var(--Rinnai-Gray-2);
  }
  .rinnaiglobalHeader_dropDown_accordion .icon-plus::after {
    transform: rotate(90deg);
  }
  .rinnaiglobalHeader_dropDown_accordion .is_active .icon-plus::after {
    transform: rotate(0deg);
  }
  .rinnaiglobalHeader_dropDown_accordion dd > dl {
    margin: 25px 0;
    margin-left: 19px;
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary {
    margin-left: 19px;
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary .border-red {
    font-size: 1.6rem;
  }
  .rinnaiglobalHeader_dropDown_accordion .border-gray {
    padding: 0px 15px;
    margin: 25px 0 0 0;
    border-width: 4px;
    font-size: 1.6rem;
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary ul.pickup-content-list {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 15px;
    margin: 0 19px 0 0;
    margin-top: 20px;
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary ul.pickup-content-list > li {
    margin: 0;
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary ul.pickup-content-list > li > a {
    width: 100%;
    font-size: 1.6rem;
    line-height: 140%;
    padding: 0;
  }
  header#rinnaiGlobalHeader .select .rinnaiglobalHeader_dropDownMenu_secondary ul.pickup-content-list > li > a .cmn-icon {
    margin-left: 8px;
  }
  header#rinnaiGlobalHeader .select .rinnaiglobalHeader_dropDownMenu_secondary ul.pickup-content-list > li > a .cmn-icon.icon-arrow {
    margin-left: 0;
    margin-right: 0;
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDown_accordion ul {
    display: block;
    margin-left: 18px;
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDown_accordion ul > li {
    margin-top: 15px;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .highlight {
    margin-top: 30px;
    margin-left: 0;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .highlight ul {
    justify-content: flex-start;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .highlight ul > li {
    width: 100%;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .highlight ul > li > a {
    display: block;
    width: 100%;
    padding: 10px 15px;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select .highlight .cmn-icon {
    margin-right: 3px;
    margin-left: 0;
  }
  /*Height adjustment after header shrinks ヘッダーが縮まったときの処理*/
  .js-device_sp.thin header#rinnaiGlobalHeader {
    height: 60px;
    padding-top: 0;
  }
  .js-device_sp.thin header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_top {
    display: none;
  }
}
@media (min-width: 768px) and (max-width: 1023px) {
  header#rinnaiGlobalHeader .logo {
    left: 30px;
    height: auto;
  }
}
@media (max-width: 767px) {
  header#rinnaiGlobalHeader .logo {
    position: static;
    left: 0;
    width: 93px;
    height: auto;
  }
  header#rinnaiGlobalHeader .logo img {
    width: 73px;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_top {
    max-width: 100%;
    border-bottom: solid 1px var(--Rinnai-Gray-3);
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_inner {
    width: 100%;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select li a {
    padding: 0;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select .rinnaiglobalHeader_dropDown_accordion dd > a,
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_top .entrance li a,
  header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary .border-red,
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select .rinnaiglobalHeader_dropDown_accordion li a {
    font-size: 1.4rem;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language_inner {
    width: 100%;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language .rinnaiGlobalHeader_resion_list {
    margin-left: 12px;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language .rinnaiGlobalHeader_navi_language_item > .border-red,
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language .rinnaiGlobalHeader_navi_language_secondary > .border-gray {
    padding: 2px 10px;
    font-size: 1.6rem;
    line-height: 100%;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select .rinnaiglobalHeader_dropDown_accordion dd > a,
  .rinnaiglobalHeader_dropDown_accordion dd > dl,
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select .rinnaiGlobalHeader_navi_language .rinnaiGlobalHeader_navi_language_item > a,
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi_language .rinnaiGlobalHeader_navi_language_secondary {
    margin-left: 12px;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .select .rinnaiglobalHeader_dropDown_accordion dd > a {
    margin-left: -4px;
  }
  .rinnaiglobalHeader_dropDown_accordion dd {
    padding-left: 19px;
  }
  .rinnaiglobalHeader_dropDown_accordion dd > dl {
    margin-left: 0;
  }
  .rinnaiglobalHeader_dropDown_accordion dd > dl:last-of-type {
    margin-bottom: 0;
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary {
    margin-left: 0;
    margin-top: 20px;
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDown_accordion ul {
    margin-left: -5px;
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDown_accordion ul > li {
    margin-top: 20px;
  }
  header#rinnaiGlobalHeader .rinnaiglobalHeader_dropDownMenu_secondary ul.pickup-content-list > li > a {
    width: 100%;
    font-size: 1.4rem;
    line-height: 140%;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .highlight ul {
    flex-direction: column;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .highlight li + li {
    margin-top: 16px;
    margin-left: 0;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .highlight ul > li > a {
    font-size: 1.4rem;
  }
  header#rinnaiGlobalHeader .rinnaiGlobalHeader_navi .highlight .cmn-icon::before {
    content: none;
  }
  /*Fix background content when opening menu for mobile スマホ時メニューを開いたときに背景コンテンツ固定*/
  .scroll-prevent {
    position: fixed;
    z-index: -1;
    width: 100%;
    height: 100%;
  }
}

/* pickup */
.pickup-content-list {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 30px;
}
.pickup-content-list > li {
  width: calc((100% - 60px) / 3);
}
.pickup-content-list > li img {
  width: 100%;
  height: auto;
}
.pickup-content-list > li figure {
  margin-bottom: 10px;
}
.pickup-content-list > li a .icon-svg::before {
  top: -0.2em;
}

@media (max-width: 767px) {
  .pickup-content-list > li {
    width: calc((100% - 15px) / 2);
    margin: 15px 15px 0 0;
  }
  .pickup-content-list > li:nth-child(2n) {
    margin-right: 0;
  }
  .pickup-content-list > li:nth-child(3),
  .pickup-content-list > li:nth-child(4) {
    margin-top: 15px;
  }
}

/*---------------------------------------------
03. footer
---------------------------------------------*/
footer#rinnaiGlobalFooter {
  padding: 50px;
  background: #fcfcfc;
  line-height: 1.3;
}
footer#rinnaiGlobalFooter a:hover {
  opacity: 0.7;
  text-decoration: none;
}
footer#rinnaiGlobalFooter nav ul {
  display: flex;
  flex-wrap: wrap;
  row-gap: 15px;
}
footer#rinnaiGlobalFooter nav dt {
  display: inline-block;
  font-size: 1.4rem;
}

footer#rinnaiGlobalFooter nav dd {
  margin-top: 20px;
}
footer#rinnaiGlobalFooter nav dd li + li {
  margin-left: 15px;
}
footer#rinnaiGlobalFooter nav dd .sns-icon {
  display: block;
  width: 35px;
  height: 35px;
}
footer#rinnaiGlobalFooter nav dd .sns-icon.-x {
  background: url(../images/styleguide/45x45.svg);
  background-size: 100% auto;
}
footer#rinnaiGlobalFooter nav dd .sns-icon.-facebook {
  background: url(../images/footer/fb.png);
  background-size: 100% auto;
}
footer#rinnaiGlobalFooter nav dd .sns-icon.-instagram {
  background: url(../images/styleguide/45x45.svg);
  background-size: 100% auto;
}
footer#rinnaiGlobalFooter nav dd .sns-icon.-threads {
  background: url(../images/styleguide/45x45.svg);
  background-size: 100% auto;
}
footer#rinnaiGlobalFooter nav dd .sns-icon.-youtube {
  background: url(../images/styleguide/45x45.svg);
  background-size: 100% auto;
}
footer#rinnaiGlobalFooter nav dd .sns-icon.-other {
  background: url(../images/styleguide/45x45.svg);
  background-size: 100% auto;
}
footer#rinnaiGlobalFooter nav .corp-info {
  margin-top: 40px;
}
footer#rinnaiGlobalFooter nav .corp-info li {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  padding: 0 20px 0 0;
  font-size: 1.4rem;
}
footer#rinnaiGlobalFooter nav .link_item {
  display: flex;
  position: relative;
}
footer#rinnaiGlobalFooter nav .link_item .cmn-icon.icon-arrow.-r {
  top: 0.2em;
  right: 0;
}
footer#rinnaiGlobalFooter .copyright {
  display: block;
  margin-top: 30px;
  font-size: 1.4rem;
}
#pagetop {
  position: fixed;
  right: 0;
  bottom: 0;
  z-index: 9;
  width: 4.375vw;
  height: 4.375vw;
  background-color: rgba(255, 255, 255, 0.7);
  color: var(--Rinnai-Gray-1);
  text-align: center;
}
#pagetop a {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  text-decoration: none;
  height: 100%;
}
#pagetop .icon-pagetop {
  display: block;
  width: 15px;
  height: 21px;
  background: url(../images/ico_arrow-up.svg) no-repeat;
  background-size: 100% auto;
}
@media (min-width: 768px) and (max-width: 1023px) {
  footer#rinnaiGlobalFooter {
    padding: 30px;
  }
  #pagetop {
    bottom: 20px;
    width: 50px;
    height: 50px;
    font-size: 1rem;
  }
}
@media (max-width: 767px) {
  footer#rinnaiGlobalFooter {
    padding: 30px 20px 45px;
  }
  footer#rinnaiGlobalFooter nav dd .sns-icon {
    width: 35px;
    height: 35px;
  }
  footer#rinnaiGlobalFooter nav .corp-info li {
    width: 50%;
    padding: 0 10px 0 0;
  }
  footer#rinnaiGlobalFooter nav .link_item {
    width: 100%;
    padding: 5px 0;
  }
  #pagetop {
    bottom: 20px;
    width: 50px;
    height: 50px;
    font-size: 1rem;
  }
  #pagetop a {
    padding-top: 8px;
  }
}

/*---------------------------------------------
04. common
---------------------------------------------*/
a {
  color: var(--Rinnai-Gray-1);
  outline: none;
  text-decoration: none;
}
a:hover {
  opacity: 0.7;
}
a:focus,
a:focus-within {
  outline: auto;
  outline: auto -webkit-focus-ring-color;
}

.visually-hidden,
.visually-hidden-focusable:not(:focus):not(:focus-within) {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.visually-hidden-focusable:focus,
.visually-hidden-focusable:focus-within {
  position: absolute !important;
  text-decoration: underline;
  color: #000;
  display: block;
  top: 0;
  left: 0;
  z-index: 9999;
}
.clearfix:after {
  content: "";
  clear: both;
  display: block;
  height: 0;
}

main img {
  /* width: auto;
  max-width: 100%; 1500pxを超えると画像が切れるため修正した*/
  width: 100%;
  height: auto;
}
button {
  color: inherit;
  font: inherit;
  margin: 0;
  overflow: visible;
  text-transform: none;
  -webkit-appearance: button;
  background-color: transparent;
  border-color: transparent;
  cursor: pointer;
}
button::-moz-focus-inner {
  border: 0;
  padding: 0;
}
strong {
  font-weight: 700;
}
table {
  width: 100%;
}
th {
  padding: 15px 20px;
  border-bottom: 1px solid var(--Rinnai-Gray-2);
  background: var(--Rinnai-Gray-4);
  text-align: center;
  vertical-align: middle;
  line-height: 1.5;
}
thead th,
th.bg {
  padding: 10px 20px;
  border-bottom: 0;
  background: var(--Rinnai-Gray-4);
}
td {
  padding: 15px 20px;
  border-bottom: 1px solid var(--Rinnai-Gray-2);
  vertical-align: top;
  line-height: 1.5;
}
td.bg {
  background: var(--Rinnai-Gray-4);
}
tr:first-child th,
tr:first-child td {
  border-top: 1px solid var(--Rinnai-Gray-2);
}
tr td {
  border-left: 1px solid var(--Rinnai-Gray-2);
}
tr td:first-of-type {
  border-left: 0;
}
.scroll-inner {
  overflow-y: hidden;
}
th .cmn-icon::before,
td .cmn-icon::before {
  top: 0.1em;
}
.btn-txt a {
  position: relative;
}
.text-link {
  display: inline-block;
  position: relative;
  margin: 0 5px;
}
.text-link .cmn-icon.icon-arrow::before {
  top: 0.1em;
}
.unit li .text-link {
  margin-left: 0;
}
.link-list a {
  display: flex;
  line-height: 1.5;
}
.link-list .active {
  font-weight: 700;
}
.link-list .icon-arrow::before {
  top: 0.5em;
}
.link-list .link-list_text {
  width: calc(100% - 16px);
}

@media (max-width: 767px) {
  .scroll {
    width: 100%;
    overflow-x: auto;
  }
  .scroll-inner {
    width: 1170px;
  }
  .text-link {
    min-width: initial;
    min-width: auto;
  }
  .text-link .cmn-icon.icon-arrow::before {
    top: 0.2em;
  }
  .link-list li:nth-child(n + 3) {
    margin-top: 20px !important;
  }
}

/* 2nd page layout
---------------------------------------------*/
.main-visual img {
  width: 100%;
  height: auto;
}
.bread-list {
  display: flex;
  flex-wrap: wrap;
  padding: 25px 0;
  font-size: 1.4rem;
  line-height: 1.5;
}
.bread-list-l2 {
  padding: 0 0;
}
.bread-list li:not(:last-of-type) {
  padding-right: 25px;
}
.bread-list li a {
  display: block;
  position: relative;
}
.bread-list li a:after {
  position: absolute;
  content: "";
  top: 0;
  bottom: 0;
  right: -15px;
  margin: auto;
  width: 8px;
  height: 8px;
  border-top: 1px solid var(--Rinnai-Gray-1);
  border-right: 1px solid var(--Rinnai-Gray-1);
  transform: rotate(45deg);
}

.bread-list li .pc {
  display: inline !important;
}
.bread-list li .sp {
  display: none !important;
}
article {
  max-width: 1170px;
  margin: 30px auto 0 auto;
}
article .inner {
  padding: 0 28px;
}

.bar-gray {
  margin-bottom: 40px;
  padding: 20px 28px;
  background: var(--Rinnai-Gray-2);
  color: #fff;
  font-size: 2.8rem;
  font-weight: 500;
  line-height: 1.2;
}
.border-red {
  margin: 60px 0 40px;
  padding: 7px 20px;
  border-left: 8px solid var(--Rinnai-Red);
  font-size: 2.4rem;
  font-weight: 500;
  line-height: 1.2;
}
.border-gray {
  margin: 60px 0 40px;
  padding: 3px 20px;
  border-left: 8px solid var(--Rinnai-Gray-3);
  font-size: 2rem;
  font-weight: 500;
  line-height: 1.2;
}
article h4 {
  margin: 50px 0 40px;
  padding: 0 24px;
  border-left: 4px solid var(--Rinnai-Gray-1);
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 1.2;
}
article h5 {
  position: relative;
  padding: 0 28px;
  margin: 50px 0 20px;
  line-height: 1.2;
}
article h5::before {
  display: block;
  content: "";
  position: absolute;
  top: 0.5em;
  left: 0;
  width: 4px;
  height: 4px;
  background-color: var(--Rinnai-Gray-1);
  border-radius: 100%;
}
article h6 {
  font-weight: 700;
}

article figcaption {
  margin-top: 10px;
  line-height: 1.5;
}
article .unit {
  margin-bottom: 1em;
}
article .notes li {
  font-size: 1.4rem;
  line-height: 1.5;
  margin-left: 1em;
  text-indent: -1em;
}
article .notes li + li {
  margin-top: 10px;
}
article .block {
  margin-top: 60px;
}

article .block > h4:first-of-type,
article .block > h5:first-of-type {
  margin-top: 0;
}
article ul.basic > li {
  position: relative;
  padding-left: 1.5em;
  line-height: 1.5;
}
article ul.basic > li + li {
  margin-top: 10px;
}
article ul.basic > li:before {
  display: block;
  content: "";
  position: absolute;
  top: 0.2em;
  left: 0;
  width: 1em;
  height: 1em;
  border: solid 1px var(--Rinnai-Gray-2);
  border-radius: 100%;
}
article ol.basic {
  padding-left: 1.7em;
  counter-reset: item;
  list-style-type: none;
}
article ol.basic > li {
  position: relative;
  line-height: 1.5;
}
article ol.basic > li + li {
  margin-top: 10px;
}
article ol.basic > li:before {
  position: absolute;
  top: 0;
  left: -1.7em;
  width: 1.7em;
  height: 1em;
  counter-increment: item;
  content: counter(item) ". ";
  color: var(--Rinnai-Gray-2);
}
article ol.strong {
  padding-left: 0;
}
article ul.strong > li,
article ol.strong > li {
  padding: 10px 10px 10px 35px;
  border-bottom: 1px solid var(--Rinnai-Gray-2);
}
article ul.strong > li:before {
  top: 0.8em;
  left: 10px;
}
article ol.strong > li:before {
  top: 0.7em;
  left: 10px;
}

/* category index */
.category-idx {
  position: relative;
  min-height: 320px;
  padding: 40px 0;
}
.category-idx .border-red {
  margin-top: 0;
}
.category-idx .inner {
  position: relative;
}
.category-idx figure.thum {
  position: absolute;
  top: 0;
  right: 28px;
  width: 31.45%;
  max-width: 400px;
}
.category-idx figure.thum img {
  width: 100%;
  height: auto;
}
.category-idx .lead {
  width: 60%;
  line-height: 1.5;
}
.category-idx ul {
  width: 60%;
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  line-height: 1.5;
}
.category-idx ul li {
  width: calc((100% - 40px) / 3);
  margin: 18px 20px 0 0;
  vertical-align: middle;
}
.category-idx ul li:nth-child(3n) {
  margin-right: 0;
}
.category-idx ul li a {
  display: flex;
}
.category-idx ul li a .cmn-icon::before {
  top: 0.5em;
}
.category-idx ul li figure {
  margin-bottom: 30px;
  color: var(--Rinnai-Gray-3);
  font-size: 5rem;
  text-align: center;
}
.category-idx ul li figure img {
  vertical-align: middle;
}
.category-idx ul li div {
  display: table;
}
.js-device_tablet .category-idx ul li {
  width: calc((100% - 20px) / 2);
  margin-right: 20px;
}
.js-device_tablet .category-idx ul li:nth-child(2n) {
  margin-right: 0;
}

@media (max-width: 767px) {
  .bread-list {
    padding: 15px 0;
  }
  .bread-list li .pc {
    display: none !important;
  }
  .bread-list li .sp {
    display: inline !important;
  }
  article {
    max-width: initial;
    margin-top: 20px;
  }
  article .inner {
    padding: 0;
  }

  .bar-gray {
    margin-bottom: 20px;
    padding: 15px 20px;
    font-size: 2rem;
  }
  .border-red {
    margin: 30px 0 20px;
    padding: 5px 15px;
    border-width: 4px;
    font-size: 2rem;
  }
  .border-gray {
    margin: 30px 0 20px;
    padding: 0 15px;
    border-width: 4px;
    font-size: 2rem;
  }
  article h4 {
    margin: 25px 0 20px;
    padding: 0 17px;
    border-width: 2px;
  }
  article h5 {
    padding: 0 19px;
    margin: 25px 0 10px;
  }
  article .block {
    margin-top: 30px;
  }
  article ul.strong > li,
  article ol.strong > li {
    padding: 10px 10px 10px 30px;
  }
  article ul.strong > li:before {
    top: 0.9em;
    left: 5px;
  }
  article ol.strong > li:before {
    top: 0.6em;
  }
  .category-idx {
    min-height: initial;
    padding: 20px 0;
  }
  .category-idx figure.thum {
    position: static;
    width: auto;
    margin-bottom: 10px;
    max-width: none;
  }
  .category-idx .lead {
    width: auto;
  }
  .category-idx ul {
    width: auto;
    margin-top: 10px;
  }
  .category-idx ul li {
    width: 50%;
    margin-top: 20px;
    font-size: 1.4rem;
  }
}

/* From 2025 for templates */
.l-row .l-col-3:nth-child(n + 5),
.l-row .l-col-4:nth-child(n + 4),
.l-row .l-col-6:nth-child(n + 3) {
  margin-top: 30px;
}
@media (min-width: 768px) and (max-width: 1024px) {
  article .inner {
    padding: 0 28px;
  }
  .l-row .l-col-tb-6:nth-child(n + 3) {
    margin-top: 30px;
  }
  .l-row .l-col-tb-12:nth-child(n + 2) {
    margin-top: 30px;
  }
  .l-row .l-col-tb-12:nth-child(n + 2) h2 {
    margin-top: 0;
  }
  .l-row img {
    width: 100%;
    height: auto;
  }
}
@media (max-width: 767px) {
  .l-row .l-col-sm-12:nth-child(n + 2) {
    margin-top: 30px;
  }
  .l-row .l-col-sm-12:nth-child(n + 2) > .border-red,
  .l-row .l-col-sm-12:nth-child(n + 2) > .border-gray {
    margin-top: 0;
  }
}

/* icon */
.cmn-icon {
  position: relative;
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: middle;
}
.cmn-icon::before {
  position: absolute;
  content: "";
  top: 0.2em;
  left: 0;
  width: 1em;
  height: 1em;
}
.cmn-icon.icon-arrow::before {
  width: 8px;
  height: 8px;
  border-top: 1px solid var(--Rinnai-Gray-1);
  border-right: 1px solid var(--Rinnai-Gray-1);
}
.cmn-icon.icon-arrow.-r::before {
  transform: rotate(45deg);
}
.cmn-icon.icon-arrow.-down::before {
  top: 0.1em;
  transform: rotate(135deg);
}
.cmn-icon.icon-arrow.-up::before {
  top: 0.4em;
  transform: rotate(-45deg);
}
.icon-svg {
  margin-left: 10px;
}
.icon-svg::before {
  top: -0.4em;
  bottom: auto;
  filter: invert(17%) sepia(5%) saturate(673%) hue-rotate(325deg) brightness(100%) contrast(82%);
}
.link-list .icon-svg::before {
  top: -0.2em;
  bottom: 0;
}
.icon-exclamation {
  width: 24px;
  margin: 0 10px 0 0;
}
.icon-exclamation::before {
  width: 24px;
  height: 24px;
  top: -0.15em;
  content: url("../images/ico_triangle-exclamation.svg");
  filter: invert(11%) sepia(100%) saturate(5324%) hue-rotate(351deg) brightness(82%) contrast(109%);
}
.icon-external::before {
  content: url("../images/ico_external-link-alt.svg");
}
.icon-pdf::before {
  content: url("../images/ico_file-pdf.svg");
}
.icon-zip::before {
  content: url("../images/ico_file-zip.svg");
}
.icon-word::before {
  content: url("../images/ico_file-word.svg");
}
.icon-excel::before {
  content: url("../images/ico_file-excel.svg");
}
.icon-txt::before {
  content: url("../images/ico_file-txt.svg");
}
.icon-ppt::before {
  content: url("../images/ico_file-ppt.svg");
}

@media (max-width: 767px) {
  .cmn-icon {
    margin-left: -3px;
  }
  .cmn-icon::before {
    top: 0.2em;
  }
  .icon-svg {
    margin-left: 10px;
  }
  .icon-svg::before {
    top: -0.4em;
    bottom: 0;
  }
  .icon-exclamation {
    width: 20px;
    margin-right: 10px;
    margin-left: 0;
  }
  .icon-exclamation::before {
    top: -0.15em;
  }
}