@import url("https://fonts.googleapis.com/css2?family=Noto+Sans:wght@700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap");
ol li {
  list-style: none;
}

em {
  font-style: normal;
}

.bnr {
  display: inline-block;
  -webkit-transition: 0.3s;
  transition: 0.3s;
}
.bnr:hover {
  -webkit-transform: scale(1.02);
          transform: scale(1.02);
}
@media screen and (max-width: 640px) {
  .bnr:hover {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
}
.bnr-tel {
  pointer-events: none;
}
@media screen and (max-width: 640px) {
  .bnr-tel {
    pointer-events: auto;
  }
}

.pcOn {
  display: inline-block !important;
}
@media screen and (max-width: 640px) {
  .pcOn {
    display: none !important;
  }
}

.spOn {
  display: none !important;
}
@media screen and (max-width: 640px) {
  .spOn {
    display: inline-block !important;
  }
}

.yellow-line {
  background: -webkit-gradient(linear, left top, left bottom, color-stop(60%, transparent), color-stop(60%, #ffff66));
  background: linear-gradient(transparent 60%, #ffff66 60%);
  font-weight: 500;
  display: inline-block;
}

.inter {
  font-family: "Inter", sans-serif;
}

.anchor-offset {
  padding-top: 60px;
  margin-top: -60px;
}
@media screen and (max-width: 640px) {
  .anchor-offset {
    padding-top: 30px;
    margin-top: -30px;
  }
}

.article {
  overflow-x: hidden;
}

.single-block-contents {
  margin: 48px auto 0;
}

.single-block__inner, .m-articleContents__box__inner {
  margin: 0;
}

.m-articleContents__box__inner p {
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 0;
}
@media screen and (max-width: 640px) {
  .m-articleContents__box__inner p {
    font-size: 14px;
  }
}

.fv .single-fv-block-title {
  font-size: 26px;
}
@media screen and (max-width: 640px) {
  .fv .single-fv-block-title {
    font-size: 24px;
    line-height: 1.3;
  }
}

.imgBox p + p {
  line-height: 1.5;
  margin-top: 15px !important;
}

.imgBox p + p + p {
  margin-top: 8px !important;
}

.archive-block {
  margin: 120px 0 115px;
}
@media screen and (max-width: 640px) {
  .archive-block {
    margin: 60px 0 55px;
  }
}

.m-articleContents__box__inner ul,
.m-articleContents__box__inner ol {
  padding: 0;
  margin: 0;
  line-height: inherit;
}

.m-articleContents__box__inner ul li,
.m-articleContents__box__inner ol li {
  list-style: none;
}

.single-block-contents ul li .limit {
  color: #fff;
  background: #FF5555;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  border-radius: 6px;
  padding: 1px 10px 2px;
  margin-left: 10px;
}
@media screen and (max-width: 640px) {
  .single-block-contents ul li .limit {
    font-size: 14px;
    padding: 0px 6px 1px;
    margin-left: 16px;
  }
}
.single-block-contents ul li .limit.web {
  background: #F0883E;
}

.top-txt {
  margin-top: 52px;
}
@media screen and (max-width: 640px) {
  .top-txt {
    margin-top: 40px;
  }
}
.top-txt__txt {
  line-height: 1.8 !important;
}
@media screen and (max-width: 640px) {
  .top-txt__txt {
    font-size: 14px !important;
  }
}
.top-txt__txt .txtBold {
  font-weight: 700;
}
.top-txt__note {
  font-size: 13px !important;
  line-height: 1.8 !important;
  margin-top: 10px;
}
@media screen and (max-width: 640px) {
  .top-txt__note {
    font-size: 12px !important;
    margin-top: 5px;
  }
}
@media screen and (max-width: 640px) {
  .top-txt__note.hasLink {
    text-align: left;
  }
}
.top-txt__note.hasLink a {
  color: #ff5555;
  font-weight: 700;
}

#airIntake,
#rangeHood,
#bathroom,
#vent,
#dirt {
  padding-top: 80px;
  margin-top: -80px;
}
@media screen and (max-width: 640px) {
  #airIntake,
  #rangeHood,
  #bathroom,
  #vent,
  #dirt {
    padding-top: 50px;
    margin-top: -50px;
  }
}

.sectionTit {
  position: relative;
  color: #1968A2;
  font-size: 26px !important;
  font-weight: 700;
  line-height: 1.5 !important;
  text-align: center;
  border-top: 2px solid #1968A2;
  border-bottom: 2px solid #1968A2;
  padding: 44px 0 32px;
}
@media screen and (max-width: 640px) {
  .sectionTit {
    font-size: 18px !important;
    letter-spacing: -0.05em;
    border-top: 1px solid #1968A2;
    border-bottom: 1px solid #1968A2;
    padding: 28px 0 12px;
  }
}
.sectionTit::before {
  content: "";
  background: url(../uploads/room-ventilation_ico-secTit.png) no-repeat;
  background-size: contain;
  position: absolute;
  top: -30px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  width: 93px;
  height: 59px;
}
@media screen and (max-width: 640px) {
  .sectionTit::before {
    top: -26px;
    width: 78px;
    height: 50px;
  }
}

.column {
  background: #E8F7FE;
  border-radius: 10px;
  padding: 50px 60px;
}
@media screen and (max-width: 640px) {
  .column {
    border-radius: 5px;
    padding: 20px 15px;
  }
}
.column__tit {
  background: #78D4FF;
  font-family: "Inter", sans-serif;
  font-style: italic;
  font-size: 32px !important;
  font-weight: 700;
  line-height: 1 !important;
  display: inline-block;
}
@media screen and (max-width: 640px) {
  .column__tit {
    font-size: 20px !important;
  }
}
.column__titSub {
  font-size: 20px !important;
  font-weight: 700;
  margin-top: 6px;
}
@media screen and (max-width: 640px) {
  .column__titSub {
    font-size: 16px !important;
    line-height: 1.4 !important;
    margin-top: 10px;
  }
}
.column__wrap {
  background: #fff;
  border-radius: 10px;
  padding: 40px;
  margin-top: 24px;
}
@media screen and (max-width: 640px) {
  .column__wrap {
    border-radius: 5px;
    padding: 15px 15px 20px;
    margin-top: 12px;
  }
}
.column__wrap__imgNote {
  font-size: 13px !important;
  font-weight: 500;
  text-align: right;
  margin-right: 12px;
}
@media screen and (max-width: 640px) {
  .column__wrap__imgNote {
    font-size: 10px !important;
    margin-right: 8px;
  }
}
.column__wrap__txt {
  margin-top: 24px;
}
@media screen and (max-width: 640px) {
  .column__wrap__txt {
    line-height: 1.6 !important;
    margin-top: 8px;
  }
}

.importance {
  margin-top: 116px;
}
@media screen and (max-width: 640px) {
  .importance {
    margin-top: 72px;
  }
}
.importance__txt {
  margin-top: 40px;
}
@media screen and (max-width: 640px) {
  .importance__txt {
    margin-top: 20px;
  }
}
.importance__txt .yellowHighlight {
  background: #FFFF66;
}
.importance__img {
  margin-top: 40px;
}
@media screen and (max-width: 640px) {
  .importance__img {
    margin-top: 20px;
  }
}

.rightWay {
  margin-top: 136px;
}
@media screen and (max-width: 640px) {
  .rightWay {
    margin-top: 72px;
  }
}
.rightWay__txt {
  margin-top: 60px;
}
@media screen and (max-width: 640px) {
  .rightWay__txt {
    margin-top: 20px;
  }
}
.rightWay__listWrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-top: 30px;
}
@media screen and (max-width: 640px) {
  .rightWay__listWrap {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 30px;
  }
}
.rightWay__list {
  width: 79.5%;
}
@media screen and (max-width: 640px) {
  .rightWay__list {
    width: 100%;
  }
}
.rightWay__listItem {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 18px;
}
@media screen and (max-width: 640px) {
  .rightWay__listItem {
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
    gap: 6px;
  }
}
.rightWay__listItem:not(:first-child) {
  margin-top: 16px;
}
.rightWay__listItem__num {
  position: relative;
  color: #1D67A7;
  font-family: "Inter", sans-serif;
  font-style: italic;
  font-size: 32px !important;
  font-weight: 500;
  line-height: 1 !important;
  letter-spacing: -0.04em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 60px;
  height: 60px;
}
@media screen and (max-width: 640px) {
  .rightWay__listItem__num {
    font-size: 22px !important;
    max-width: 40px;
    width: 100%;
    height: 40px;
  }
}
.rightWay__listItem__num::after {
  content: "";
  background: #FFF4A9;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  z-index: -1;
}
@media screen and (max-width: 640px) {
  .rightWay__listItem__num::after {
    width: 40px;
    height: 40px;
  }
}
@media screen and (max-width: 640px) {
  .rightWay__listItem__body {
    margin-top: 4px;
  }
}
.rightWay__listItem__head {
  color: #1D67A7;
  font-size: 24px !important;
  font-weight: 900;
}
@media screen and (max-width: 640px) {
  .rightWay__listItem__head {
    font-size: 16px !important;
  }
}
.rightWay__listItem__txt {
  margin-top: -4px;
}
@media screen and (max-width: 640px) {
  .rightWay__listItem__txt {
    line-height: 1.6 !important;
    margin-top: 4px;
  }
}
.rightWay__img {
  width: 19.5%;
}
@media screen and (max-width: 640px) {
  .rightWay__img {
    width: 58%;
    margin: 0 auto;
  }
}
.rightWay .column {
  margin-top: 30px;
}

.sign {
  margin-top: 136px;
}
@media screen and (max-width: 640px) {
  .sign {
    margin-top: 72px;
  }
}
.sign__topWrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 10px;
  margin-top: 30px;
}
@media screen and (max-width: 640px) {
  .sign__topWrap {
    gap: 5px;
    margin-top: 20px;
  }
}
.sign__topWrap__img {
  max-width: 80px;
}
@media screen and (max-width: 640px) {
  .sign__topWrap__img {
    max-width: 68px;
  }
}
.sign__map {
  margin-top: 30px;
}
@media screen and (max-width: 640px) {
  .sign__map {
    margin-top: 20px;
  }
}
.sign__anchorList {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 18px;
  margin-top: 60px !important;
}
@media screen and (max-width: 640px) {
  .sign__anchorList {
    gap: 10px;
    margin-top: 36px !important;
  }
}
.sign__anchorItem {
  max-width: 254px;
  width: 100%;
}
@media screen and (max-width: 640px) {
  .sign__anchorItem {
    max-width: none;
    width: 47.762%;
  }
}
.sign__anchorItem a {
  position: relative;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.18;
  border: 2px solid #E8372F;
  border-radius: 40px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  height: 100%;
  padding: 6px 0;
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
@media screen and (max-width: 640px) {
  .sign__anchorItem a {
    font-size: 14px;
    line-height: 1.16;
    border: 1px solid #E8372F;
    height: 38px;
    padding: 0;
  }
}
.sign__anchorItem a::before {
  color: #fff;
  background: #E8372F;
  font-size: 24px;
  font-weight: 600;
  line-height: 1;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 16px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 36px;
  height: 36px;
}
@media screen and (max-width: 640px) {
  .sign__anchorItem a::before {
    font-size: 14px;
    left: 10px;
    width: 24px;
    height: 24px;
  }
}
.sign__anchorItem a::after {
  content: "";
  background: url(../uploads/room-ventilation_sign-ico01.png) no-repeat;
  background-size: contain;
  position: absolute;
  top: 50%;
  right: 16px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 20px;
  height: 20px;
}
@media screen and (max-width: 640px) {
  .sign__anchorItem a::after {
    right: 10px;
    width: 18px;
    height: 18px;
  }
}
@media (hover: hover) {
  .sign__anchorItem a:hover {
    opacity: 0.7;
  }
}
.sign__anchorItem a span {
  -webkit-transform: translateX(10px);
          transform: translateX(10px);
}
@media screen and (max-width: 640px) {
  .sign__anchorItem a span {
    font-size: 12px;
    -webkit-transform: translateX(4px);
            transform: translateX(4px);
  }
}
.sign__anchorItem:nth-child(1) a::before {
  content: "1";
}
.sign__anchorItem:nth-child(2) a::before {
  content: "2";
}
.sign__anchorItem:nth-child(3) a::before {
  content: "3";
}
.sign__anchorItem:nth-child(4) a::before {
  content: "4";
}
.sign__anchorItem:nth-child(5) a::before {
  content: "5";
}
.sign__item {
  background: #FEF6F3;
  border-radius: 10px;
  padding: 30px;
  margin-top: 30px;
}
@media screen and (max-width: 640px) {
  .sign__item {
    border-radius: 5px;
    padding: 15px;
    margin-top: 15px;
  }
}
.sign__item--airIntake {
  margin-top: 60px;
}
@media screen and (max-width: 640px) {
  .sign__item--airIntake {
    margin-top: 30px;
  }
}
.sign__item__titWrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 8px;
}
@media screen and (max-width: 640px) {
  .sign__item__titWrap {
    gap: 6px;
  }
}
.sign__item__titNum {
  color: #fff;
  background: #E8372F;
  font-family: "Inter", sans-serif;
  font-size: 30px !important;
  font-weight: 600;
  line-height: 1 !important;
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 50px;
  height: 50px;
}
@media screen and (max-width: 640px) {
  .sign__item__titNum {
    font-size: 15px !important;
    width: 30px;
    height: 30px;
  }
}
.sign__item__tit {
  font-size: 22px !important;
  font-weight: 700;
  line-height: 1.5 !important;
  border-bottom: 1px solid #212121;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding-bottom: 10px;
}
@media screen and (max-width: 640px) {
  .sign__item__tit {
    font-size: 16px !important;
    padding-bottom: 4px;
  }
}
.sign__item__box {
  background: #fff;
  border-radius: 10px;
  padding: 30px;
  margin-top: 30px;
}
@media screen and (max-width: 640px) {
  .sign__item__box {
    border-radius: 5px;
    padding: 15px;
    margin-top: 15px;
  }
}
.sign__item__wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media screen and (max-width: 640px) {
  .sign__item__wrap {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 15px;
  }
}
.sign__item__img {
  width: 47%;
}
@media screen and (max-width: 640px) {
  .sign__item__img {
    width: 100%;
  }
}
.sign__item__body {
  width: 47%;
}
@media screen and (max-width: 640px) {
  .sign__item__body {
    width: 100%;
  }
}
.sign__item__bodySign {
  position: relative;
  background: #E6E6E6;
  font-size: 18px !important;
  font-weight: 700;
  line-height: 1 !important;
  text-align: center;
  border-radius: 40px;
  max-width: 170px;
  width: 100%;
  padding: 8px 0;
}
@media screen and (max-width: 640px) {
  .sign__item__bodySign {
    font-size: 16px !important;
    max-width: 144px;
    padding: 4px 0;
  }
}
.sign__item__bodySign::before {
  content: "";
  background: url(../uploads/room-ventilation_sign-ico02.png) no-repeat;
  background-size: contain;
  position: absolute;
  top: -9px;
  left: -14px;
  width: 38px;
  height: 38px;
}
@media screen and (max-width: 640px) {
  .sign__item__bodySign::before {
    top: -5px;
    left: -5px;
    width: 23px;
    height: 23px;
  }
}
.sign__item__bodySign span {
  display: inline-block;
  -webkit-transform: translateX(8px);
          transform: translateX(8px);
}
@media screen and (max-width: 640px) {
  .sign__item__bodySign span {
    -webkit-transform: translateX(4px);
            transform: translateX(4px);
  }
}
.sign__item__bodyCheckList {
  margin-top: 14px !important;
}
@media screen and (max-width: 640px) {
  .sign__item__bodyCheckList {
    margin-top: 10px !important;
  }
}
.sign__item__bodyCheckList li {
  position: relative;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.8;
  padding-left: 26px;
}
@media screen and (max-width: 640px) {
  .sign__item__bodyCheckList li {
    font-size: 14px;
    line-height: 1.6;
    padding-left: 24px;
  }
}
.sign__item__bodyCheckList li::before {
  content: "";
  background: url(../uploads/room-ventilation_sign-ico03.png) no-repeat;
  background-size: contain;
  position: absolute;
  top: 50%;
  left: 0;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 20px;
  height: 20px;
}
@media screen and (max-width: 640px) {
  .sign__item__bodyCheckList li::before {
    width: 18px;
    height: 18px;
  }
}
.sign__item__bodyCheckList li.multipleLines {
  line-height: 1.6 !important;
}
.sign__item__bodyCheckList li.multipleLines::before {
  top: 3px;
  -webkit-transform: translateY(0);
          transform: translateY(0);
}
.sign__item__bodyCheckList li.multipleLines .parentheses {
  font-size: 15px;
}
@media screen and (max-width: 640px) {
  .sign__item__bodyCheckList li.multipleLines .parentheses {
    font-size: 14px;
    line-height: 1 !important;
  }
}
.sign__item__bodySolution {
  position: relative;
  background: #FFF53A;
  font-size: 18px !important;
  font-weight: 700;
  line-height: 1 !important;
  text-align: center;
  border-radius: 40px;
  display: inline-block;
  max-width: 124px;
  width: 100%;
  padding: 8px 0;
  margin-top: 32px;
}
@media screen and (max-width: 640px) {
  .sign__item__bodySolution {
    font-size: 16px !important;
    max-width: 100px;
    padding: 4px 0;
    margin-top: 30px;
  }
}
.sign__item__bodySolution::before {
  content: "";
  background: url(../uploads/room-ventilation_sign-ico04.png) no-repeat;
  background-size: contain;
  position: absolute;
  top: -9px;
  left: -7px;
  width: 24px;
  height: 42px;
}
@media screen and (max-width: 640px) {
  .sign__item__bodySolution::before {
    top: -11px;
    left: 1px;
    width: 20px;
    height: 36px;
  }
}
.sign__item__bodySolutionSub {
  margin-top: 12px;
}
@media screen and (max-width: 640px) {
  .sign__item__bodySolutionSub {
    margin-top: 10px;
  }
}
.sign__item__bodySolutionSub span {
  background: #FBF6A4;
  font-size: 18px !important;
  font-weight: 900;
  line-height: 1.8 !important;
  display: inline-block;
  padding: 0 8px;
}
@media screen and (max-width: 640px) {
  .sign__item__bodySolutionSub span {
    font-size: 14px !important;
    line-height: 1.5 !important;
    padding: 0 6px;
  }
}
.sign__item__bodySolutionList {
  margin-top: 12px !important;
}
@media screen and (max-width: 640px) {
  .sign__item__bodySolutionList {
    margin-top: 8px !important;
  }
}
.sign__item__bodySolutionList li + li {
  margin-top: 12px;
}
@media screen and (max-width: 640px) {
  .sign__item__bodySolutionList li + li {
    margin-top: 8px;
  }
}
.sign__item__bodySolutionListHead {
  font-weight: 700;
  line-height: 1.8 !important;
}
@media screen and (max-width: 640px) {
  .sign__item__bodySolutionListHead {
    line-height: 1.6 !important;
  }
}
.sign__item__bodySolutionListTxt {
  line-height: 1.6 !important;
  padding-left: 1em;
}
.sign__item__bodySolutionListNote {
  font-size: 13px !important;
  line-height: 1.6 !important;
  padding-left: 1.2em;
}
.sign__item__campaign {
  position: relative;
  margin-top: 32px;
}
@media screen and (max-width: 640px) {
  .sign__item__campaign {
    margin-top: 16px;
  }
}
.sign__item__campaignBtn {
  position: absolute;
  bottom: 44px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  max-width: 258px;
  width: 100%;
}
@media screen and (max-width: 640px) {
  .sign__item__campaignBtn {
    bottom: 11.7%;
    left: auto;
    right: 6.6%;
    -webkit-transform: translateX(0);
            transform: translateX(0);
    max-width: none;
    width: 54.5%;
  }
}
.sign__item__campaignBtn a {
  color: #fff;
  background: #E8372F;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  border-radius: 40px;
  display: inline-block;
  width: 100%;
  padding: 12px 0;
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
@media screen and (max-width: 640px) {
  .sign__item__campaignBtn a {
    font-size: clamp(0.875rem, 0.1675rem + 3.0189vw, 1.375rem);
    padding: 7% 0;
  }
}
.sign__item__campaignBtn a::before {
  content: "";
  background: url(../uploads/room-ventilation_sign-ico05.png) no-repeat;
  background-size: contain;
  position: absolute;
  top: 50%;
  right: 16px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 20px;
  height: 20px;
}
@media screen and (max-width: 640px) {
  .sign__item__campaignBtn a::before {
    right: 6%;
    width: 12%;
    height: 51.5%;
  }
}
@media screen and (max-width: 640px) {
  .sign__item__campaignBtn a span {
    display: inline-block;
    -webkit-transform: translateX(-6%);
            transform: translateX(-6%);
  }
}
@media (hover: hover) {
  .sign__item__campaignBtn a:hover {
    opacity: 0.7;
  }
}
.sign__item__imgTxt {
  margin-top: 12px;
}
@media screen and (max-width: 640px) {
  .sign__item__imgTxt {
    margin-top: 6px;
  }
}

.maintenance {
  margin-top: 120px;
}
@media screen and (max-width: 640px) {
  .maintenance {
    margin-top: 72px;
  }
}
.maintenance__limitLabel {
  color: #fff;
  background: #ff5555;
  font-size: 15px !important;
  font-weight: 700;
  line-height: 1 !important;
  text-align: center;
  border-radius: 4px;
  max-width: 140px;
  width: 100%;
  padding: 8px 0;
  margin: 0 auto;
}
@media screen and (max-width: 640px) {
  .maintenance__limitLabel {
    font-size: 13px !important;
    max-width: 120px;
    padding: 6px 0;
  }
}
.maintenance .sectionTit {
  margin-top: 52px;
}
@media screen and (max-width: 640px) {
  .maintenance .sectionTit {
    margin-top: 44px;
  }
}
.maintenance__topTxt {
  margin-top: 40px;
}
@media screen and (max-width: 640px) {
  .maintenance__topTxt {
    margin-top: 20px;
  }
}
.maintenance__item {
  margin-top: 60px;
}
@media screen and (max-width: 640px) {
  .maintenance__item {
    margin-top: 20px;
  }
}
.maintenance__item__titWrap {
  color: #fff;
  background: #0074BD;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 10px;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  padding: 2px 16px 2px 12px;
}
@media screen and (max-width: 640px) {
  .maintenance__item__titWrap {
    gap: 5px;
    padding: 2px 8px 2px 5px;
  }
}
@media screen and (max-width: 640px) {
  .maintenance__item__titWrap--03-04 {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
}
.maintenance__item__titWrapSeparator {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 4px;
}
.maintenance__item__titNum {
  font-family: "Inter", sans-serif;
  font-style: italic;
  font-size: 32px !important;
  font-weight: 600;
  line-height: 1 !important;
}
@media screen and (max-width: 640px) {
  .maintenance__item__titNum {
    font-size: 20px !important;
  }
}
.maintenance__item__tit {
  font-size: 24px !important;
  font-weight: 700;
  line-height: 1 !important;
  -webkit-transform: translateY(-1px);
          transform: translateY(-1px);
}
@media screen and (max-width: 640px) {
  .maintenance__item__tit {
    font-size: 16px !important;
  }
}
.maintenance__item__topTxt {
  margin-top: 20px;
}
@media screen and (max-width: 640px) {
  .maintenance__item__topTxt {
    margin-top: 10px;
  }
}
@media screen and (max-width: 640px) {
  .maintenance__item + .maintenance__item {
    margin-top: 50px;
  }
}
.maintenance__brownWrap {
  background: #F9F6EF;
  border-radius: 10px;
  padding: 24px;
  margin-top: 40px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap {
    border-radius: 5px;
    padding: 20px 15px;
    margin-top: 20px;
  }
}
.maintenance__brownWrap__tit {
  font-size: 20px !important;
  font-weight: 700;
  line-height: 1 !important;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__tit {
    font-size: 16px !important;
  }
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__tit--lhAdjust {
    line-height: 1.5 !important;
  }
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__tit--lhAdjust span {
    padding: 2px 0px 3px 4px !important;
  }
}
.maintenance__brownWrap__tit span {
  color: #fff;
  background: #9B7B30;
  display: inline-block;
  padding: 8px 10px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__tit span {
    padding: 5px 4px 6px;
  }
}
.maintenance__brownWrap__head {
  font-weight: 700;
  line-height: 1.6 !important;
  border-bottom: 1px solid #212121;
  padding-bottom: 8px;
  margin-top: 16px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__head {
    margin-top: 12px;
  }
}
.maintenance__brownWrap__txt {
  margin-top: 12px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__txt {
    margin-top: 10px;
  }
}
.maintenance__brownWrap__list--row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-top: 20px !important;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__list--row {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 12px;
    margin-top: 12px !important;
  }
}
.maintenance__brownWrap__list--row .maintenance__brownWrap__listItem {
  width: 48%;
  margin-top: 0;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__list--row .maintenance__brownWrap__listItem {
    width: 100%;
  }
}
.maintenance__brownWrap__list--row .maintenance__brownWrap__listItemImg {
  width: 88%;
  margin: 20px auto 0;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__list--row .maintenance__brownWrap__listItemImg {
    width: 100%;
    margin: 15px auto 0;
  }
}
.maintenance__brownWrap__listItem {
  background: #fff;
  border-radius: 10px;
  padding: 12px 24px;
  margin-top: 20px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__listItem {
    border-radius: 5px;
    padding: 15px 18px;
    margin-top: 12px;
  }
}
.maintenance__brownWrap .stepTit {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  border-bottom: 1px solid #212121;
}
.maintenance__brownWrap .stepTit__step {
  font-size: 18px !important;
  font-weight: 700;
  line-height: 1.4 !important;
  border-top: 2px solid #9B7B30;
  margin-right: 6px;
  -webkit-transform: translateY(6px);
          transform: translateY(6px);
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap .stepTit__step {
    font-size: 14px !important;
    margin-right: 4px;
    -webkit-transform: translateY(2px);
            transform: translateY(2px);
  }
}
.maintenance__brownWrap .stepTit__num {
  font-family: "Inter", sans-serif;
  font-style: italic;
  font-size: 44px !important;
  line-height: 1.5 !important;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap .stepTit__num {
    font-size: 30px !important;
  }
}
.maintenance__brownWrap .stepTit__txt {
  font-size: 18px !important;
  font-weight: 700;
  line-height: 1.3 !important;
  margin-left: 16px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap .stepTit__txt {
    font-size: 13px !important;
    margin-left: 14px;
  }
}
.maintenance__brownWrap__listItemFlex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-top: 10px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__listItemFlex {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    margin-top: 5px;
  }
}
.maintenance__brownWrap__listItemImg {
  width: 40%;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__listItemImg {
    width: 100%;
  }
}
.maintenance__brownWrap__listItemList {
  width: 55%;
  margin-top: 20px !important;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__listItemList {
    width: 100%;
    margin-top: 5px !important;
  }
}
.maintenance__brownWrap__listItemList li {
  font-size: 13px;
  line-height: 1.6 !important;
}
.maintenance__brownWrap__listItemTxt {
  width: 55%;
  margin-top: 20px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__listItemTxt {
    width: 100%;
    margin-top: 5px;
  }
}
.maintenance__brownWrap__linkComment {
  text-align: center;
  margin-top: 20px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__linkComment {
    line-height: 1.3 !important;
    margin-top: 12px;
  }
}
.maintenance__brownWrap__linkComment span {
  position: relative;
  display: inline-block;
}
.maintenance__brownWrap__linkComment span::before, .maintenance__brownWrap__linkComment span::after {
  content: "";
  background: #212121;
  position: absolute;
  bottom: 0;
  width: 1px;
  height: 20px;
}
.maintenance__brownWrap__linkComment span::before {
  left: -10px;
  -webkit-transform: rotate(-20deg) translateY(-20%);
          transform: rotate(-20deg) translateY(-20%);
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__linkComment span::before {
    left: -8px;
    -webkit-transform: rotate(-30deg) translateY(-8%);
            transform: rotate(-30deg) translateY(-8%);
  }
}
.maintenance__brownWrap__linkComment span::after {
  right: -8px;
  -webkit-transform: rotate(20deg) translateY(-20%);
          transform: rotate(20deg) translateY(-20%);
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__linkComment span::after {
    right: -6px;
    -webkit-transform: rotate(30deg) translateY(-8%);
            transform: rotate(30deg) translateY(-8%);
  }
}
.maintenance__brownWrap__link {
  font-weight: 700;
  text-align: center;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__link {
    margin-top: 8px;
  }
}
.maintenance__brownWrap__point {
  background: #FFE8DE;
  border-radius: 10px;
  padding: 40px 24px;
  margin-top: 20px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__point {
    border-radius: 5px;
    padding: 15px 18px;
    margin-top: 12px;
  }
}
.maintenance__brownWrap__pointTit {
  color: #fff;
  background: #F24A08;
  font-family: "Inter", sans-serif;
  font-style: italic;
  font-size: 32px !important;
  font-weight: 500;
  line-height: 1 !important;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  padding: 6px 10px 2px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__pointTit {
    font-size: 20px !important;
    padding: 4px 6px 2px;
  }
}
.maintenance__brownWrap__pointHead {
  font-size: 20px !important;
  font-weight: 700;
  border-bottom: 1px solid #AFAFAF;
  padding-bottom: 20px;
  margin-top: 8px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__pointHead {
    font-size: 16px !important;
    line-height: 1.5 !important;
    border-bottom: none;
    padding-bottom: 0;
    margin-top: 15px;
  }
}
.maintenance__brownWrap__pointImg {
  margin-top: 20px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__pointImg {
    margin-top: 15px;
  }
}
.maintenance__brownWrap__pointTxt {
  line-height: 1.6 !important;
  margin-top: 20px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__pointTxt {
    margin-top: 15px;
  }
}
.maintenance__brownWrap__pointNote {
  font-size: 13px !important;
  line-height: 1.6 !important;
  margin-top: 8px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__pointNote {
    line-height: 1.4 !important;
    margin-top: 15px;
  }
}
.maintenance__brownWrap__05wrap {
  background: #fff;
  border-radius: 10px;
  padding: 30px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__05wrap {
    border-radius: 5px;
    padding: 15px 18px;
  }
}
.maintenance__brownWrap__05wrapFlex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__05wrapFlex {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 15px;
  }
}
.maintenance__brownWrap__05wrapFlexImg {
  width: 47%;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__05wrapFlexImg {
    width: 100%;
  }
}
.maintenance__brownWrap__05wrapFlexTxt {
  line-height: 1.6 !important;
  width: 50%;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__05wrapFlexTxt {
    width: 100%;
  }
}
.maintenance__brownWrap__05wrapMovie {
  background: #F3F7F9;
  border-radius: 10px;
  padding: 40px 60px;
  margin-top: 30px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__05wrapMovie {
    border-radius: 5px;
    padding: 15px;
    margin-top: 15px;
  }
}
.maintenance__brownWrap__05wrapMovieTit {
  background: #98E1EF;
  font-size: 20px !important;
  font-weight: 700;
  line-height: 1 !important;
  text-align: center;
  padding: 8px 0;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__05wrapMovieTit {
    font-size: 16px !important;
    line-height: 1.6 !important;
    letter-spacing: -0.07em;
    text-align: left;
    padding: 4px 4px 4px 6px;
  }
}
.maintenance__brownWrap__05wrapMovieHead {
  line-height: 1.6 !important;
  text-align: center;
  margin-top: 14px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__05wrapMovieHead {
    text-align: left;
  }
}
.maintenance__brownWrap__05wrapMovieVideo {
  margin-top: 20px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__05wrapMovieVideo {
    margin-top: 15px;
  }
}
.maintenance__brownWrap__05wrapMovieVideo iframe {
  width: 100%;
  height: 100%;
  aspect-ratio: 560/316;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__05wrapMovieVideo iframe {
    aspect-ratio: 478/270;
  }
}
.maintenance__brownWrap__05wrapMovieTxt {
  text-align: center;
  margin-top: 48px;
}
@media screen and (max-width: 640px) {
  .maintenance__brownWrap__05wrapMovieTxt {
    margin-top: 15px;
  }
}
.maintenance__brownWrap__05wrapMovieLink {
  font-weight: 700;
  text-align: center;
}
.maintenance .column {
  margin-top: 60px;
}
@media screen and (max-width: 640px) {
  .maintenance .column {
    margin-top: 20px;
  }
}
.maintenance .column__wrap__txt {
  margin-top: 20px;
}
@media screen and (max-width: 640px) {
  .maintenance .column__wrap__txt {
    margin-top: 10px;
  }
}
.maintenance .column__wrap__caseStudy {
  background: #F3F7F9;
  border-radius: 10px;
  padding: 30px 64px 36px;
  margin-top: 20px;
}
@media screen and (max-width: 640px) {
  .maintenance .column__wrap__caseStudy {
    border-radius: 5px;
    padding: 15px 18px;
    margin-top: 10px;
  }
}
.maintenance .column__wrap__caseStudyTit {
  font-weight: 700;
  text-align: center;
}
@media screen and (max-width: 640px) {
  .maintenance .column__wrap__caseStudyTit {
    line-height: 1.4;
    text-align: left;
  }
}
.maintenance .column__wrap__caseStudyImg {
  margin-top: 12px;
}
@media screen and (max-width: 640px) {
  .maintenance .column__wrap__caseStudyImg {
    margin-top: 15px;
  }
}

.inquiry {
  margin-top: 88px;
}
@media screen and (max-width: 640px) {
  .inquiry {
    margin-top: 100px;
  }
}
.inquiry__wrap {
  position: relative;
  border: 3px solid #104369;
  border-radius: 14px;
  margin-top: 90px;
}
@media screen and (max-width: 640px) {
  .inquiry__wrap {
    border: 2px solid #104369;
    border-radius: 5px;
    margin-top: 56px;
  }
}
.inquiry__head {
  position: absolute;
  top: -28px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  max-width: 626px;
  width: 100%;
}
@media screen and (max-width: 640px) {
  .inquiry__head {
    top: -28px;
    max-width: none;
    width: 93.5%;
  }
}
.inquiry__main {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 44px 8px 0 44px;
}
@media screen and (max-width: 640px) {
  .inquiry__main {
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
    padding: 44px 14px 22px;
  }
}
.inquiry__main__body {
  width: 66%;
}
@media screen and (max-width: 640px) {
  .inquiry__main__body {
    width: 100%;
  }
}
.inquiry__main__body-tit {
  font-size: 20px !important;
  font-weight: 700;
}
@media screen and (max-width: 640px) {
  .inquiry__main__body-tit {
    font-size: 16px !important;
    line-height: 1.375 !important;
    text-align: center;
    margin-top: 10px;
  }
}
.inquiry__main__body-list {
  line-height: 1 !important;
  padding: 0 !important;
  margin: 10px 0 0 !important;
}
@media screen and (max-width: 640px) {
  .inquiry__main__body-list {
    margin: 16px 0 0 !important;
  }
}
.inquiry__main__body-list li {
  list-style: none !important;
  font-size: 15px;
  line-height: 1.73 !important;
}
@media screen and (max-width: 640px) {
  .inquiry__main__body-list li {
    font-size: 14px;
    line-height: 1.57 !important;
  }
}
.inquiry__main__img {
  width: 34%;
  -webkit-transform: translateX(-32px);
          transform: translateX(-32px);
}
@media screen and (max-width: 640px) {
  .inquiry__main__img {
    width: 67%;
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
}
.inquiry__info {
  background: #104369;
  border-radius: 10px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  padding: 40px 50px 30px;
}
@media screen and (max-width: 640px) {
  .inquiry__info {
    border-radius: 5px;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    padding: 20px 20px 16px;
  }
}
.inquiry__info__form {
  background: #fff;
  border-radius: 5px;
  width: 48.5%;
  padding: 36px 40px;
}
@media screen and (max-width: 640px) {
  .inquiry__info__form {
    border-radius: 2px;
    width: 100%;
    padding: 26px 24px;
  }
}
.inquiry__info__form-tit {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.inquiry__info__form-ico {
  max-width: 41px;
  margin-right: 10px;
}
@media screen and (max-width: 640px) {
  .inquiry__info__form-ico {
    max-width: 38px;
    margin-right: 8px;
  }
}
.inquiry__info__form-txt {
  font-size: 15px !important;
  font-weight: 700;
  line-height: 1.2 !important;
}
@media screen and (max-width: 640px) {
  .inquiry__info__form-txt {
    font-size: 14px !important;
    line-height: 1.28 !important;
  }
}
.inquiry__info__form-btn {
  margin-top: 16px;
}
@media screen and (max-width: 640px) {
  .inquiry__info__form-btn {
    margin-top: 20px;
  }
}
.inquiry__info__form-btn a {
  position: relative;
  color: #fff;
  background: #104369;
  font-size: 15px;
  font-weight: 700;
  text-align: center;
  border-radius: 40px;
  display: inline-block;
  max-width: 258px;
  width: 100%;
  padding: 13px 0;
  -webkit-box-shadow: 0px 2px 0px 0px rgb(1, 21, 36);
          box-shadow: 0px 2px 0px 0px rgb(1, 21, 36);
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
@media (hover: hover) {
  .inquiry__info__form-btn a:hover {
    opacity: 0.7;
  }
}
@media screen and (max-width: 640px) {
  .inquiry__info__form-btn a {
    font-size: 13px;
    max-width: none;
    display: block;
    width: 87.5%;
    padding: 12px 0;
    margin: 0 auto;
    -webkit-box-shadow: 0px 1px 0px 0px rgb(1, 21, 36);
            box-shadow: 0px 1px 0px 0px rgb(1, 21, 36);
  }
}
.inquiry__info__form-btn a::before {
  content: "";
  background: url(../uploads/water-heater-manga_inquiry-info-btn-ico.png) no-repeat;
  background-size: contain;
  position: absolute;
  top: 50%;
  right: 12px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 20px;
  height: 20px;
}
@media screen and (max-width: 640px) {
  .inquiry__info__form-btn a::before {
    right: 14px;
    width: 18px;
    height: 18px;
  }
}
.inquiry__info__tel {
  background: #fff;
  border-radius: 5px;
  width: 48.5%;
  padding: 20px 28px;
}
@media screen and (max-width: 640px) {
  .inquiry__info__tel {
    border-radius: 2px;
    width: 100%;
    padding: 24px 15px 20px;
    margin-top: 10px;
  }
}
.inquiry__info__tel-tit {
  font-weight: 700;
  line-height: 1.25 !important;
  text-align: center;
}
@media screen and (max-width: 640px) {
  .inquiry__info__tel-tit {
    font-size: 13px !important;
    padding: 0;
    margin-top: 10px;
  }
}
.inquiry__info__tel-head {
  color: #fff;
  background: #104369;
  font-size: 14px !important;
  font-weight: 700;
  text-align: center;
  border-radius: 40px;
  padding: 2px 0;
  margin-top: 12px;
}
@media screen and (max-width: 640px) {
  .inquiry__info__tel-head {
    font-size: 13px !important;
    width: 86%;
    padding: 0;
    margin: 10px auto 0;
  }
}
.inquiry__info__tel-btn {
  margin-top: 8px;
}
@media screen and (max-width: 640px) {
  .inquiry__info__tel-btn {
    text-align: center;
    margin-top: 10px;
  }
}
@media screen and (max-width: 640px) {
  .inquiry__info__tel-btn img {
    width: 84%;
  }
}
.inquiry__info__tel-time {
  font-size: 14px !important;
  font-weight: 700;
  text-align: center;
  margin-top: 4px;
}
@media screen and (max-width: 640px) {
  .inquiry__info__tel-time {
    font-size: 13px !important;
  }
}