@charset "UTF-8";

/* page-header */

#page-header {
  width: 100%;
  height: 400px;
  position: relative;
  z-index: 1;
  overflow: hidden;
}

#luxy.page-head-bg {
  width: 100%;
  height: 400px;
  position: absolute !important;
  top: 0;
  left: 0;
  z-index: -1;
}

.content010 {
  width: 100%;
  height: 400px;
}

#bg-img010 {
  width: 100%;
  height: 120%;
  background-image: url(../img/page-head.png);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.page-header-content {
  width: 92%;
  margin-left: auto;
}

.page-h1 {
  padding-top: 200px;
}

.page-h1 span {
  color: #fff;
}

.page-h1 .page-h1-en {
  font-size: 15px;
  font-weight: 300;
  letter-spacing: 0.11em;
  position: relative;
  line-height: 1;
  display: block;
  width: 130px;
}

.aboutus .page-h1 .page-h1-en {
  width: 150px;
}

.page-h1 .page-h1-en::after {
  content: "";
  height: 1px;
  width: 500px;
  background-color: rgba(255, 255, 255, 0.5);
  position: absolute;
  right: 140px;
  top: 50%;
  transform: translateY(-50%);
}

.page-h1 .page-h1-jp {
  font-size: 40px;
  letter-spacing: 0.08em;
  display: block;
  margin-top: 25px;
}

@media screen and (max-width: 780px) {
  #page-header {
    height: 320px;
  }

  #luxy.page-head-bg {
    height: 320px;
  }

  .content010 {
    height: 320px;
  }

  .page-h1 {
    padding-top: 150px;
  }

  .page-h1 .page-h1-jp {
    font-size: 35px;
    margin-top: 20px;
  }
}

@media screen and (max-width: 480px) {
  #page-header {
    height: 280px;
  }

  #luxy.page-head-bg {
    height: 280px;
  }

  .content010 {
    height: 300px;
  }

  .page-h1 {
    padding-top: 120px;
  }

  .page-h1 .page-h1-jp {
    font-size: 28px;
    margin-top: 20px;
  }
}

#page-catch {
  padding: 120px 0;
}

.page-catch-content {
  max-width: 1080px;
  width: 90%;
  margin: 0 auto;
}

#page-catch h2 {
  line-height: 1.8;
  text-align: center;
  overflow: hidden;
}

#page-catch h2 span {
  font-size: 35px;
  font-weight: 200;
  letter-spacing: -0.1em;
  font-family: "Noto Serif JP", serif;
  display: inline-block;
  /* opacity: 0;
  transform: translateX(-100%);
  transition: transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.6s; */
}

#page-catch.tech-catch01 h2 span {
  letter-spacing: 0.02em;
}

@keyframes SlideIn {
  0% {
    opacity: 0;
    transform: translateY(64px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.js-scroll-animation {
  opacity: 0; /* 最初は透明にしておく */
}

/* 2. is-visibleクラスが付与されたら「アニメーションを開始」 */
.js-scroll-animation.is-visible {
  animation-name: SlideIn;
  animation-duration: 1.6s;
  animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
  animation-fill-mode: forwards;
}

/* #page-catch h2 span.show {
  opacity: 1;
  transform: translateX(0);
} */

#page-catch h2 span.big {
  font-size: 48px;
  letter-spacing: -0.25em;
}

#page-catch h2 span.big.ls {
  letter-spacing: -0.1em;
}

.catch-txt {
  font-size: 18px;
  font-weight: 300;
  text-align: center;
  letter-spacing: 0.02em;
  line-height: 2;
  margin-top: 40px;
}

#page-catch h2 br.sp {
  display: none;
}

@media screen and (max-width: 780px) {
  #page-catch {
    padding: 100px 0;
  }

  #page-catch h2 {
    line-height: 1.6;
  }

  #page-catch h2 span {
    font-size: 30px;
  }

  #page-catch h2 span.big {
    font-size: 42px;
    letter-spacing: -0.3em;
  }

  .catch-txt {
    font-size: 16px;
    line-height: 3;
    margin-top: 40px;
  }
}

@media screen and (max-width: 650px) {
  #page-catch h2 br.sp-none {
    display: none;
  }

  #page-catch h2 br.sp {
    display: inherit;
  }
}

@media screen and (max-width: 480px) {
  #page-catch {
    padding: 50px 0;
  }

  #page-catch h2 {
    line-height: 1.8;
  }

  #page-catch h2 span {
    font-size: 24px;
  }

  #page-catch h2 span.big {
    font-size: 35px;
  }

  .catch-txt {
    font-size: 16px;
    line-height: 2;
    margin-top: 30px;
    text-align: left;
  }

  .catch-txt br.sp-none {
    display: none;
  }
}

/* page-h3 */
.page-h3 .page-h3-en {
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 0.11em;
  line-height: 1;
  position: relative;
  padding-left: 50px;
}

.page-h3 .page-h3-en::after {
  content: "";
  width: 40px;
  height: 1px;
  background-color: rgba(102, 102, 102, 0.5);
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
}

.page-h3 .page-h3-jp {
  font-size: 31px;
  font-weight: 300;
  letter-spacing: 0.02em;
  line-height: 1;
  margin-top: 45px;
  display: block;
}

@media screen and (max-width: 780px) {
  .page-h3 .page-h3-jp {
    font-size: 26px;
    margin-top: 50px;
  }
}

@media screen and (max-width: 480px) {
  .page-h3 .page-h3-jp {
    font-size: 24px;
    margin-top: 30px;
  }
}

/* about-thermory */

#aboutthermory {
  background-color: #edebeb;
}

.aboutthermory-content {
  position: relative;
  display: flex;
  align-items: stretch;
  width: 92%;
  margin-left: auto;
}

.aboutthermory-left {
  max-width: 1080px;
  width: 50%;
  margin: 0 auto;
  padding-top: 110px;
  padding-bottom: 100px;
}

.aboutthermory-left .aboutthermory-inner {
  width: 100%;
  padding-right: 70px;
}

.aboutthermory-txt,
.page-tech-txt {
  margin-top: 55px;
}

.aboutthermory-txt p {
  font-size: 18px;
  line-height: 2;
}

@media screen and (max-width: 780px) {
  .aboutthermory-content {
    padding: 100px 0;
    padding-bottom: 0;
    display: block;
    width: 100%;
    margin: 0 auto;
  }

  .aboutthermory-left {
    width: 90%;
    margin: 0 auto;
    padding-top: 0px;
    padding-bottom: 70px;
  }

  .aboutthermory-left .aboutthermory-inner {
    width: 100%;
    padding-right: 0px;
  }

  .aboutthermory-right {
    content: "";
    width: 100%;
    height: 400px;
    position: static;
  }

  .aboutthermory-txt,
  .page-tech-txt {
    margin-top: 50px;
  }
}

@media screen and (max-width: 480px) {
  .aboutthermory-content {
    padding: 50px 0;
    padding-bottom: 0;
  }

  .aboutthermory-left {
    padding-bottom: 30px;
  }

  .aboutthermory-left .aboutthermory-inner {
    padding-right: 0px;
  }

  .aboutthermory-right {
    height: 280px;
  }

  .aboutthermory-txt,
  .page-tech-txt {
    margin-top: 30px;
  }

  .aboutthermory-txt p {
    font-size: 16px;
    line-height: 1.8;
  }
}

#cladding,
#decking,
#sauna {
  background-color: #edebeb;
}

/* feature-wrap */
#features {
  padding: 100px 0;
}

.feature-wrap {
  max-width: 1080px;
  width: 90%;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
}

.decking .feature-wrap {
  flex-wrap: wrap;
}

.cladding .feature-wrap {
  flex-wrap: wrap;
}

.feature-wrap .a-feature {
  width: 25%;
  padding: 0 10px;
  text-align: center;
  position: relative;
  padding-bottom: 0px;
  cursor: pointer;
  background: transparent;
  border: none;
  transition: 0.3s;
  display: block;
  margin-top: 30px;
}

.aboutus .feature-wrap .a-feature {
  padding-bottom: 65px;
}

.technology .feature-wrap .a-feature {
  cursor: unset;
}

.features02 .feature-wrap .a-feature {
  width: 16.7%;
}

.aboutus .feature-wrap .a-feature::after {
  content: "";
  width: 9.8px;
  height: 9.8px;
  border-left: 1px solid #da291c;
  border-bottom: 1px solid #da291c;
  position: absolute;
  rotate: -45deg;
  left: 50%;
  transform: translateX(-50%);
  bottom: 30px;
}

.technology .a-feature::after {
  content: none;
}

.feature-wrap .a-feature + .a-feature {
  border-left: 1px solid rgba(51, 51, 51, 0.5);
}

.decking .feature-wrap .a-feature + .a-feature {
  border-left: 1px solid rgba(51, 51, 51, 0.5);
  margin-top: 30px;
}

.cladding .feature-wrap .a-feature + .a-feature {
  border-left: 1px solid rgba(51, 51, 51, 0.5);
  margin-top: 30px;
}

.decking .feature-wrap .a-feature:first-child {
  border-left: 1px solid rgba(51, 51, 51, 0.5);
}

.cladding .feature-wrap .a-feature:first-child {
  border-left: 1px solid rgba(51, 51, 51, 0.5);
}

.feature-wrap .a-feature-num {
  font-size: 14px;
  font-weight: 200;
  color: #da291c;
  letter-spacing: 0.02em;
}

.feature-wrap .a-feature-img {
  width: 130px;
  margin: 0 auto;
}

.features02 .feature-wrap .a-feature-img {
  width: 100px;
  margin: 0 auto;
}

.feature-wrap .a-feature-title {
  font-size: 18px;
  letter-spacing: 0.02em;
  margin-top: 20px;
}

.feature-wrap .a-feature-txt {
  font-weight: 300;
  font-size: 16px;
  letter-spacing: 0.02em;
  line-height: 1.8;
  margin-top: 15px;
  min-height: 91px;
}

@media screen and (max-width: 1030px) {
  .feature-wrap {
    flex-wrap: wrap;
  }

  .features02 .feature-wrap .a-feature {
    width: 33%;
  }

  .features02 .feature-wrap .a-feature:nth-child(4) {
    border-left: none;
  }

  .features02 .feature-wrap .a-feature:nth-child(4),
  .features02 .feature-wrap .a-feature:nth-child(5),
  .features02 .feature-wrap .a-feature:nth-child(6) {
    padding-top: 20px;
    border-top: 1px solid rgba(51, 51, 51, 0.5);
  }
}

@media screen and (max-width: 780px) {
  #features {
    padding: 70px 0;
  }

  .feature-wrap .a-feature {
    width: 50%;
  }

  .features01 .feature-wrap .a-feature:nth-child(3) {
    border-left: none;
  }

  .features01 .feature-wrap .a-feature:nth-child(3),
  .features01 .feature-wrap .a-feature:nth-child(4) {
    padding-top: 20px;
    border-top: 1px solid rgba(51, 51, 51, 0.5);
  }

  .feature-wrap .a-feature-img {
    width: 100px;
  }

  .feature-wrap .a-feature-title {
    padding-bottom: 30px;
  }

  .features02 .feature-wrap .a-feature {
    width: 50%;
  }

  .features02 .feature-wrap .a-feature:nth-child(3),
  .features02 .feature-wrap .a-feature:nth-child(5) {
    border-left: none;
  }

  .feature-wrap .a-feature {
    margin-top: 0;
  }

  .decking .feature-wrap .a-feature + .a-feature {
    margin-top: 0;
  }

  .cladding .feature-wrap .a-feature + .a-feature {
    margin-top: 0;
  }

  .features02 .feature-wrap .a-feature:nth-child(4) {
    border-left: 1px solid rgba(51, 51, 51, 0.5);
  }

  .features02 .feature-wrap .a-feature:nth-child(3) {
    padding-top: 20px;
    border-top: 1px solid rgba(51, 51, 51, 0.5);
  }
}

@media screen and (max-width: 480px) {
  #features {
    padding: 50px 0;
  }

  .feature-wrap .a-feature-txt br {
    display: none;
  }

  .feature-wrap .a-feature-title {
    font-size: 16px;
    margin-top: 15px;
  }

  .feature-wrap .a-feature-txt {
    font-weight: 300;
    font-size: 15px;
    margin-top: 10px;
    min-height: 91px;
  }
}

/* feature-details */

#feature01-1 {
  padding-bottom: 120px;
}

.feature-details .a-feature {
  display: flex;
  align-items: stretch;
  position: relative;
}

.feature-details .a-feature.reverse {
  flex-direction: row-reverse;
  margin-left: auto;
}

/* .feature-details .a-feature-img{
    width:57%;
    overflow:hidden;
    height:100%; 
    max-height:600px;
}

.feature-details .a-feature-img img{
    height:100%;
    width:100%;
    object-fit: cover;
    object-position: center;
} */

#luxy.feature-details {
  width: 57%; /* 幅を調整 */
  overflow: hidden;
  max-height: 570px;
}

.content-img09 {
  width: 100%;
  height: 100%; /* 親の高さに合わせる */
  overflow: hidden;
}

#luxy.feature-details .a-feature-img {
  width: 100%;
  height: 60vh; /* パララックス効果のため拡大 */
  background-image: url("../img/feature01-1-1.jpg"); /* 背景画像を指定 */
  background-size: cover; /* 画像を枠にフィット */
  background-position: center; /* 中央揃え */
}

@media screen and (max-width: 780px) {
  #luxy.feature-details {
    width: 100%; /* 幅を調整 */
    max-height: 400px;
  }

  #luxy.feature-details .a-feature-img {
    height: 80vh; /* パララックス効果のため拡大 */
  }
}

@media screen and (max-width: 480px) {
  #luxy.feature-details {
    max-height: 300px;
  }

  #luxy.feature-details .a-feature-img {
    height: 50vh; /* パララックス効果のため拡大 */
  }
}

#luxy.feature-details .a-feature-img.img02 {
  background-image: url("../img/feature01-2-1.jpg"); /* 背景画像を指定 */
}

#luxy.feature-details .a-feature-img.img03 {
  background-image: url("../img/feature01-3-1.jpg"); /* 背景画像を指定 */
}

#luxy.feature-details .a-feature-img.img04 {
  background-image: url("../img/feature01-4-1.jpg"); /* 背景画像を指定 */
}

#luxy.feature-details .a-feature-img.img05 {
  background-image: url("../img/feature02-1-1.jpg"); /* 背景画像を指定 */
}
#luxy.feature-details .a-feature-img.img06 {
  background-image: url("../img/feature02-2-1.jpg"); /* 背景画像を指定 */
}
#luxy.feature-details .a-feature-img.img07 {
  background-image: url("../img/feature02-3-1.jpg"); /* 背景画像を指定 */
}
#luxy.feature-details .a-feature-img.img08 {
  background-image: url("../img/feature02-4-1.jpg"); /* 背景画像を指定 */
}
#luxy.feature-details .a-feature-img.img09 {
  background-image: url("../img/feature02-5-1.jpg"); /* 背景画像を指定 */
}
#luxy.feature-details .a-feature-img.img010 {
  background-image: url("../img/feature02-6-1.jpg"); /* 背景画像を指定 */
}

.feature-details .a-feature + .a-feature {
  margin-top: 100px;
}

.feature-details .a-feature-explain {
  width: 47%;
  margin-top: 40px;
}

.feature-details .a-feature .a-feature-explain .a-feature-explain-inner {
  width: 80%;
  padding-right: 0px;
  padding-left: 40px;
}

.feature-details
  .a-feature.reverse
  .a-feature-explain
  .a-feature-explain-inner {
  padding-right: 40px;
  padding-left: 0;
  margin-left: auto;
}

.feature-details .a-feature-num {
  font-size: 14px;
  font-weight: 200;
  color: #da291c;
  letter-spacing: 0.02em;
}

.feature-details .a-feature-title {
  font-size: 28px;
  font-weight: 300;
  letter-spacing: 0.02em;
  margin-top: 45px;
}

.feature-details .a-feature-txt {
  font-size: 18px;
  font-weight: 300;
  line-height: 2;
  letter-spacing: 0.02em;
  margin-top: 40px;
}

.gray-line {
  width: 100%;
  height: 120px;
  background-color: #edebeb;
}

@media screen and (max-width: 780px) {
  #feature01-1 {
    padding-bottom: 100px;
  }

  .feature-details .a-feature {
    display: block;
  }

  .feature-details .a-feature.reverse {
    margin-left: 0;
    margin: 0 auto;
  }

  .feature-details .a-feature-img {
    width: 100%;
  }

  .feature-details .a-feature-img img {
    height: 100%;
  }

  .feature-details .a-feature + .a-feature {
    margin-top: 50px;
  }

  .feature-details .a-feature-explain {
    width: 90%;
    margin: 0 auto;
    margin-top: 30px;
  }

  .feature-details .a-feature .a-feature-explain .a-feature-explain-inner {
    width: 100%;
    padding-left: 0px;
  }

  .feature-details
    .a-feature.reverse
    .a-feature-explain
    .a-feature-explain-inner {
    padding-right: 0px;
    padding-left: 0;
    margin-left: 0;
  }

  /* .feature-details .a-feature-num{
        font-size:14px;
        font-weight:200;
        color:#da291c;
        letter-spacing:0.02em;
    } */

  .feature-details .a-feature-title {
    font-size: 26px;
    margin-top: 40px;
  }

  .feature-details .a-feature-txt {
    font-size: 16px;
    line-height: 2;
    margin-top: 30px;
  }

  .gray-line {
    height: 100px;
  }
}

@media screen and (max-width: 480px) {
  #feature01-1 {
    padding-bottom: 50px;
  }

  .feature-details .a-feature + .a-feature {
    margin-top: 40px;
  }

  .feature-details .a-feature-title {
    font-size: 24px;
    margin-top: 30px;
  }

  .feature-details .a-feature-txt {
    font-size: 16px;
    line-height: 1.8;
    margin-top: 20px;
  }

  .gray-line {
    height: 70px;
  }
}

/* technology */

#page-tech {
  background-color: #edebeb;
}

.page-tech-content {
  width: 92%;
  margin-left: auto;
  display: flex;
  align-items: stretch;
}

.page-tech-left {
  width: 62%;
  padding-top: 150px;
  padding-bottom: 100px;
  padding-right: 55px;
}

.page-tech-wrapper {
  width: 48%;
  position: relative;
  overflow: hidden;
  margin: 0 auto;
}

/* 背景画像のスタイル */
.page-tech-img {
  width: 100%;
  height: 150%; /* スクロール感を出すため少し大きめに */
  background-image: url("../img/product.jpg"); /* 画像を背景として設定 */
  background-size: cover; /* 枠にフィット */
  background-position: center center; /* 画像の中心を表示 */
  position: relative;
}

.page-tech-txt {
  font-size: 18px;
  font-weight: 300;
  line-height: 2;
  letter-spacing: 0.02em;
}

#feature02-1 {
  padding-bottom: 155px;
}

@media screen and (max-width: 780px) {
  .page-tech-content {
    width: 100%;
    margin-left: 0;
    display: block;
  }

  .page-tech-left {
    width: 90%;
    margin: 0 auto;
    padding-top: 100px;
    padding-bottom: 70px;
    padding-right: 0px;
  }

  .page-tech-wrapper {
    width: 100%;
    height: 280px;
  }

  /* 背景画像のスタイル */
  .page-tech-img {
    width: 100%;
    height: 100vh;
  }

  .page-tech-txt {
    font-size: 16px;
    line-height: 2;
  }

  #feature02-1 {
    padding-bottom: 100px;
  }
}

@media screen and (max-width: 480px) {
  .page-tech-left {
    padding-top: 50px;
    padding-bottom: 30px;
  }

  .page-tech-wrapper {
    height: 200px;
  }

  .page-tech-txt {
    line-height: 1.8;
  }

  #feature02-1 {
    padding-bottom: 50px;
  }
}

/* page-nav */

#page-nav {
  margin-bottom: 5px;
  position: relative;
  z-index: 5;
}

#page-nav .page-nav-flex {
  display: flex;
  justify-content: space-between;
}

#page-nav .page-nav-flex .a-nav {
  width: 33.3%;
  height: 350px;
  position: relative;
  transition: 0.5s;
  cursor: pointer;
}

#page-nav .page-nav-flex .a-nav .bg {
  position: absolute;
  top: 0;
  left: 0;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  width: 100%;
  height: 100%;
  z-index: -1;
  transition: 0.5s;
}

#page-nav .page-nav-flex .a-nav:hover .bg {
  opacity: 0.8;
}

#page-nav .page-nav-flex .a-nav.a-nav01 .bg {
  background-image: url(../img/nav-aboutus.jpg);
}
#page-nav .page-nav-flex .a-nav.a-nav02 .bg {
  background-image: url(../img/nav-product.jpg);
}
#page-nav .page-nav-flex .a-nav.a-nav03 .bg {
  background-image: url(../img/nav-contact.jpg);
}

#page-nav .page-nav-flex .a-nav.a-nav04 .bg {
  background-image: url(../img/nav-reason.jpg);
}

#page-nav .a-nav .a-nav-txt {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 20px;
  cursor: pointer;
  z-index: 2;
}

#page-nav .a-nav .a-nav-txt .a-nav-en {
  color: #fff;
  font-size: 14px;
  font-weight: 300;
  position: relative;
  padding-left: 50px;
  line-height: 1;
  letter-spacing: 0.11em;
}

#page-nav .a-nav .a-nav-txt .a-nav-en::after {
  content: "";
  width: 40px;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.5);
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
}

#page-nav .a-nav .a-nav-txt .a-nav-jp {
  color: #fff;
  font-size: 29px;
  letter-spacing: 0.08em;
  margin-top: 15px;
}

@media screen and (max-width: 780px) {
  #page-nav {
    margin-bottom: 3px;
  }

  #page-nav .page-nav-flex .a-nav {
    height: 300px;
  }

  #page-nav .a-nav .a-nav-txt {
    left: 10px;
  }

  #page-nav .a-nav .a-nav-txt .a-nav-en {
    padding-left: 40px;
  }

  #page-nav .a-nav .a-nav-txt .a-nav-en::after {
    width: 30px;
  }

  #page-nav .a-nav .a-nav-txt .a-nav-jp {
    font-size: 24px;
    margin-top: 10px;
  }
}

@media screen and (max-width: 650px) {
  #page-nav {
    margin-bottom: 3px;
  }

  #page-nav .page-nav-flex {
    display: block;
    height: fit-content;
  }

  #page-nav .page-nav-flex .a-nav {
    width: 100%;
    display: block;
    height: 200px;
  }

  #page-nav .page-nav-flex .a-nav {
    height: 200px;
  }

  #page-nav .a-nav .a-nav-txt {
    left: 15px;
  }

  #page-nav .a-nav .a-nav-txt .a-nav-jp {
    font-size: 22px;
  }
}

/* technology */

/* europian-aspen */
#euro-aspen {
  background-color: #edebeb;
}

.euro-aspen-content {
  /* width: 92%;
  margin-left: auto; */
  display: flex;
  align-items: stretch;
}

.sauna .euro-aspen-content {
  flex-flow: row-reverse;
}

.euro-aspen-left,
.euro-aspen-right {
  width: 50%;
}

.euro-aspen-left {
  padding: 120px 0;
  padding-right: 80px;
  padding-left: 120px;
}

.euro-aspen-right img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: left center;
}

.euro-aspen-txt {
  font-size: 18px;
  font-weight: 300;
  line-height: 2;
  margin: 50px 0;
}

.euro-aspen-left .btn01 {
  margin-top: 20px;
}

@media screen and (max-width: 1200px) {
  .euro-aspen-left {
    padding: 100px 0;
    padding-right: 60px;
    padding-left: 60px;
  }
}

@media screen and (max-width: 780px) {
  .euro-aspen-content {
    width: 100%;
    display: block;
    margin: 0 auto;
  }

  .euro-aspen-left {
    width: 90%;
    margin: 0 auto;
  }
  .euro-aspen-right {
    width: 100%;
  }

  .euro-aspen-left {
    padding: 100px 0;
    padding-bottom: 70px;
    padding-right: 0px;
  }

  .euro-aspen-right img {
    height: 400px;
    object-position: left top;
  }

  .euro-aspen-txt {
    font-size: 16px;
    line-height: 2;
    margin-top: 50px;
  }
}

@media screen and (max-width: 480px) {
  .euro-aspen-left {
    padding: 50px 0;
    padding-bottom: 30px;
  }

  .euro-aspen-right img {
    height: 280px;
  }

  .euro-aspen-txt {
    line-height: 1.8;
    margin-top: 30px;
  }
}

/* decking-material */

#decking-material {
  background-color: #edebeb;
}

.decking-material-content {
  display: flex;
  align-items: stretch;
  flex-flow: row-reverse;
}

.decking-material-left,
.decking-material-right {
  width: 50%;
}

.decking-material-left {
  padding: 120px 0;
  padding-right: 90px;
  padding-left: 120px;
}

.decking-material-right img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: left center;
}

.decking-material-txt {
  font-size: 18px;
  font-weight: 300;
  line-height: 2;
  margin: 50px 0;
}

.decking-material-left .btn01 {
  margin-top: 20px;
}

@media screen and (max-width: 1200px) {
  .decking-material-left {
    padding: 100px 0;
    padding-right: 60px;
    padding-left: 60px;
  }
}

@media screen and (max-width: 780px) {
  .decking-material-content {
    width: 100%;
    display: block;
    margin: 0 auto;
  }

  .decking-material-left {
    width: 90%;
    margin: 0 auto;
  }
  .decking-material-right {
    width: 100%;
  }

  .decking-material-left {
    padding: 100px 0;
    padding-bottom: 70px;
    padding-right: 0px;
  }

  .decking-material-right img {
    height: 400px;
    object-position: left top;
  }

  .decking-material-txt {
    font-size: 16px;
    line-height: 2;
    margin-top: 50px;
  }
}

@media screen and (max-width: 480px) {
  .decking-material-left {
    padding: 50px 0;
    padding-bottom: 30px;
  }

  .decking-material-right img {
    height: 280px;
  }

  .decking-material-txt {
    line-height: 1.8;
    margin-top: 30px;
  }
}

/* sauna-material */

#sauna-material {
  background-color: #edebeb;
}

.sauna-material-content {
  display: flex;
  align-items: stretch;
}

.sauna-material-left,
.sauna-material-right {
  width: 50%;
}

.sauna-material-left {
  padding: 120px 0;
  padding-right: 90px;
  padding-left: 120px;
}

.sauna-material-right img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: left center;
}

.sauna-material-txt {
  font-size: 18px;
  font-weight: 300;
  line-height: 2;
  margin: 50px 0;
}

.sauna-material-left .btn01 {
  margin-top: 20px;
}

@media screen and (max-width: 1200px) {
  .sauna-material-left {
    padding: 100px 0;
    padding-right: 60px;
    padding-left: 60px;
  }
}

@media screen and (max-width: 780px) {
  .sauna-material-content {
    width: 100%;
    display: block;
    margin: 0 auto;
  }

  .sauna-material-left {
    width: 90%;
    margin: 0 auto;
  }
  .sauna-material-right {
    width: 100%;
  }

  .sauna-material-left {
    padding: 100px 0;
    padding-bottom: 70px;
    padding-right: 0px;
  }

  .sauna-material-right img {
    height: 400px;
    object-position: left top;
  }

  .sauna-material-txt {
    font-size: 16px;
    line-height: 2;
    margin-top: 50px;
  }
}

@media screen and (max-width: 480px) {
  .sauna-material-left {
    padding: 50px 0;
    padding-bottom: 30px;
  }

  .sauna-material-right img {
    height: 280px;
  }

  .sauna-material-txt {
    line-height: 1.8;
    margin-top: 30px;
  }
}

/* catalog */

#catalog {
  padding: 150px 0;
}

.catalog-wrap {
  max-width: 1080px;
  width: 90%;
  margin: 0 auto;
  text-align: center;
}

.catalog-wrap h3 {
  margin-bottom: 40px;
  line-height: 1.8;
}

.catalog-wrap h3 span {
  display: block;
  font-size: 31px;
}

.catalog-wrap h3 .sub {
  font-size: 16px;
}

.catalog-wrap .catalog-btn {
  text-align: center;
  font-size: 16px;
  max-width: 400px;
  margin: 0 auto;
  border: 1px solid #d9291d;
  background-color: #d9291d;
}

.catalog-wrap a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  transition: 0.5s;
  padding: 20px 20px;
  color: #fff;
}

.catalog-wrap a:hover {
  color: #da291c;
  background-color: #fff;
}

/* tech-gallery */

#tech-gallery {
  padding: 140px 0;
}

.a-gallery {
  max-width: 1080px;
  width: 90%;
  margin: 0 auto;
  display: flex;
}

.a-gallery-left {
  width: 44%;
  padding-right: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.a-gallery-right {
  width: 56%;
  display: flex;
  flex-direction: column; /* 縦に並べる */
  align-items: center; /* 中央に配置 */
}

.a-gallery-left-ttl {
  display: flex;
  align-items: center;
}

.a-gallery-left-ttl .icon {
  width: 100px;
  margin-left: 50px;
}

.a-gallery h4 .gallery-en {
  font-size: 19px;
  font-weight: 300;
  color: #da291c;
  letter-spacing: 0.02em;
}

.a-gallery h4 .gallery-jp {
  font-size: 31px;
  font-weight: 300;
  letter-spacing: 0.02em;
  margin-top: 25px;
}

.a-gallery-txt p {
  font-size: 18px;
  letter-spacing: 0.02em;
  font-weight: 300;
  line-height: 2;
}

.a-gallery-txt {
  margin-top: 40px;
}

.a-gallery .btn01 {
  margin-top: 50px;
}

.a-gallery + .a-gallery {
  margin-top: 100px;
}

/* gallery */

.main-photo {
  margin-bottom: 30px;
  position: relative;
  width: 100%; /* メイン画像の幅 */
  max-width: 610px;
  max-height: 380px; /* メイン画像の高さ */
  height: 30.5vw;
}

.main-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  transition: opacity 0.3s ease;
  opacity: 0; /* 初期状態は非表示 */
}

.main-photo img.active {
  opacity: 1; /* アクティブな画像のみ表示 */
}

.thumbnail-container {
  width: 100%;
  display: flex; /* フレックスボックスを使う */
  justify-content: space-between; /* 中央に配置 */
}

.thumbnail {
  width: 33%; /* サムネイルの幅 */
  max-width: 200px;
  height: 10vw; /* サムネイルの高さ */
  max-height: 130px;
  object-fit: cover; /* サムネイルの切り抜き方法 */
  cursor: pointer; /* カーソルをポインターに */
}

@media screen and (max-width: 780px) {
  #tech-gallery {
    padding: 100px 0;
  }

  .a-gallery {
    display: block;
  }

  .a-gallery-left {
    width: 100%;
    padding-right: 0px;
    display: block;
  }

  .a-gallery-right {
    width: 100%;
    margin-top: 30px;
  }

  .a-gallery h4 .gallery-en {
    font-size: 16px;
  }

  .a-gallery h4 .gallery-jp {
    font-size: 26px;
    margin-top: 20px;
  }

  .a-gallery-txt p {
    font-size: 16px;
    line-height: 2;
  }

  .a-gallery-txt {
    margin-top: 30px;
  }

  .a-gallery .btn01 {
    margin-top: 40px;
  }

  .a-gallery + .a-gallery {
    margin-top: 70px;
  }

  /* gallery */

  .main-photo {
    height: 54vw;
    margin-bottom: 15px;
  }

  .thumbnail {
    height: 20vw; /* サムネイルの高さ */
  }
}

@media screen and (max-width: 480px) {
  #tech-gallery {
    padding: 50px 0;
  }

  .a-gallery-right {
    margin-top: 20px;
  }

  .a-gallery h4 .gallery-jp {
    font-size: 24px;
    margin-top: 15px;
  }

  .a-gallery-txt p {
    line-height: 1.8;
  }

  .a-gallery-txt {
    margin-top: 25px;
  }

  .a-gallery .btn01 {
    margin-top: 30px;
  }

  .a-gallery + .a-gallery {
    margin-top: 50px;
  }

  /* gallery */

  .main-photo {
    margin-bottom: 10px;
  }
}

/* technology */

/* .technology {
  background-color: #edebeb;
} */

.technology-content {
  position: relative;
  display: flex;
  align-items: stretch;
  width: 92%;
  margin-left: auto;
}

.technology-left {
  max-width: 1080px;
  width: 50%;
  margin: 0 auto;
  padding-top: 120px;
  padding-bottom: 110px;
}

.technology-left .technology-inner {
  width: 100%;
  padding-right: 120px;
}

.technology-txt,
.page-tech-txt {
  margin-top: 55px;
}

.technology-txt p {
  font-size: 18px;
  line-height: 2;
}

@media screen and (max-width: 1200px) {
  .technology-left .technology-inner {
    width: 100%;
    padding-right: 70px;
  }
}

@media screen and (max-width: 780px) {
  .technology-content {
    padding: 100px 0;
    padding-bottom: 0;
    display: block;
    width: 100%;
    margin: 0 auto;
  }

  .technology-left {
    width: 90%;
    margin: 0 auto;
    padding-top: 0px;
    padding-bottom: 70px;
  }

  .technology-left .technology-inner {
    width: 100%;
    padding-right: 0px;
  }

  .technology-right {
    content: "";
    width: 100%;
    height: 400px;
    position: static;
  }

  .technology-txt,
  .page-tech-txt {
    margin-top: 50px;
  }
}

@media screen and (max-width: 480px) {
  .technology-content {
    padding: 50px 0;
    padding-bottom: 0;
  }

  .technology-left {
    padding-bottom: 30px;
  }

  .technology-left .technology-inner {
    padding-right: 0px;
  }

  .technology-right {
    height: 280px;
  }

  .technology-txt,
  .page-tech-txt {
    margin-top: 30px;
  }

  .technology-txt p {
    font-size: 16px;
    line-height: 1.8;
  }
}

/* technology-gallery */

#technology-gallery {
  padding: 0px 0 100px;
}

#technology-gallery .a-gallery:first-child {
  padding-top: 90px;
}

#technology-gallery .a-gallery {
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  padding-bottom: 90px;
  border-bottom: 1px solid #333;
}

#technology-gallery .a-gallery-left {
  width: 52%;
  padding-right: 60px;
}

#technology-gallery .a-gallery-right {
  width: 48%;
  display: flex;
  flex-direction: column; /* 縦に並べる */
  align-items: center; /* 中央に配置 */
  background-color: #edebeb;
  padding: 25px;
}

.a-gallery h4 .gallery-en {
  font-size: 19px;
  font-weight: 300;
  color: #da291c;
  letter-spacing: 0.02em;
}

.a-gallery h4 .gallery-jp {
  font-size: 31px;
  font-weight: 300;
  letter-spacing: 0.02em;
  margin-top: 25px;
}

.a-gallery-txt p {
  font-size: 18px;
  letter-spacing: 0.02em;
  font-weight: 300;
  line-height: 2;
}

#technology-gallery .a-gallery-left-top {
  border-bottom: 1px solid #000;
  padding-bottom: 30px;
}

.a-gallery-txt {
  margin-top: 40px;
}

#technology-gallery .a-gallery-ttl {
  font-size: 22px;
  margin-bottom: 30px;
  line-height: 2;
}

#technology-gallery .a-gallery-txt-list {
  padding-left: 40px;
  list-style-type: square;
}

#technology-gallery .a-gallery-left-bottom {
  padding-top: 40px;
}

#technology-gallery .gallery-left-desc {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 18px;
}

#technology-gallery .gallery-left-desc + .gallery-left-desc {
  margin-top: 10px;
}

#technology-gallery .gallery-left-desc dt {
  border: 1px solid #000;
  width: 30%;
  padding: 10px 15px;
  display: flex;
  justify-content: center;
  align-items: center;
}

#technology-gallery .gallery-left-desc dd {
  width: 62%;
}

#technology-gallery .gallery-left-desc dd span {
  font-size: 14px;
}

.a-gallery .btn01 {
  margin-top: 50px;
}

.a-gallery + .a-gallery {
  margin-top: 100px;
}

#technology-gallery .a-gallery + .a-gallery {
  padding-top: 90px;
}

#technology-gallery .a-gallery:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

/* gallery */

.main-photo {
  margin-bottom: 30px;
  position: relative;
  width: 100%; /* メイン画像の幅 */
  max-width: 610px;
  max-height: 410px; /* メイン画像の高さ */
  height: 31.5vw;
}

#technology-gallery .main-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  opacity: 1;
}

#care {
  background-color: #edebeb;
}

#care .care-content {
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
  padding: 100px 0;
}

.care--item {
  display: flex;
  justify-content: space-between;
}

#care .page-h3 .page-h3-jp {
  margin-top: 40px;
}

.care--item .main-photo {
  margin-bottom: 0;
}

.care--left {
  width: 46%;
}

.care--right {
  width: 46%;
}

#care .main-photo img {
  opacity: 1;
}

.care--txt {
  margin-top: 40px;
}

.care--txt p {
  font-size: 18px;
  line-height: 2;
}

.care--txt-list {
  list-style: square;
}

.care--item:nth-child(2n) {
  flex-flow: row-reverse;
  padding-top: 100px;
}

@media screen and (max-width: 780px) {
  #technology-gallery {
    padding: 0px 0 100px;
  }

  #technology-gallery .a-gallery {
    display: block;
  }

  #technology-gallery .a-gallery-left {
    width: 100%;
    padding-right: 0;
  }

  #technology-gallery .a-gallery-right {
    width: 100%;
  }

  .a-gallery {
    display: block;
  }

  .a-gallery-left {
    width: 100%;
    padding-right: 0px;
    display: block;
  }

  .a-gallery-right {
    width: 100%;
    margin-top: 30px;
  }

  .a-gallery h4 .gallery-en {
    font-size: 16px;
  }

  .a-gallery h4 .gallery-jp {
    font-size: 26px;
    margin-top: 20px;
  }

  .a-gallery-txt p {
    font-size: 16px;
    line-height: 2;
  }

  .a-gallery-txt {
    margin-top: 30px;
  }

  .a-gallery-left-ttl .icon {
    width: 80px;
    margin-left: 20px;
  }

  .a-gallery .btn01 {
    margin-top: 40px;
  }

  .a-gallery + .a-gallery {
    margin-top: 70px;
  }

  /* gallery */

  .main-photo {
    height: 54vw;
    margin-bottom: 15px;
  }

  .care--item {
    display: block;
  }

  .care--left {
    width: 100%;
  }

  .care--right {
    width: 100%;
  }

  .care--txt {
    margin-top: 40px;
    margin-bottom: 60px;
  }
}

@media screen and (max-width: 480px) {
  #technology-gallery {
    padding: 50px 0;
  }

  .a-gallery-right {
    margin-top: 20px;
  }

  .a-gallery h4 .gallery-jp {
    font-size: 24px;
    margin-top: 15px;
  }

  .a-gallery-txt p {
    line-height: 1.8;
  }

  .a-gallery-txt {
    margin-top: 25px;
  }

  .a-gallery .btn01 {
    margin-top: 30px;
  }

  .a-gallery + .a-gallery {
    margin-top: 50px;
  }

  /* gallery */

  .main-photo {
    margin-bottom: 10px;
  }
}

/* works */

.works {
  padding: 100px 0;
  background-color: #fff;
}

.works-content {
  max-width: 1080px;
  width: 90%;
  margin: 0 auto;
}

.page-works-flex {
  display: flex;
  flex-wrap: wrap;
  margin-top: 40px;
}

.works .page-works-item {
  width: calc(100% / 3 - 20px);
  margin-top: 30px;
}

.works .page-works-item:nth-child(3n - 1) {
  margin: 30px 30px 0;
}

.works .works-categories {
  display: flex;
  align-items: center;
}

.works .works-categories li {
  font-size: 14px;
  color: #aaaaaa;
  margin: 15px 0 10px;
  letter-spacing: 3px;
}

.works .works-categories li + li {
  margin-left: 15px;
}

.works .a-works-title {
  position: relative;
  font-size: 18px;
  letter-spacing: 3px;
  padding-right: 60px;
  line-height: 1.5;
}

.works .a-works-title::before {
  content: "";
  width: 47px;
  height: 47px;
  border: 1px solid #da291c;
  border-radius: 50%;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: 0.3s;
}

.works .a-works-title::after {
  content: "";
  width: 10px;
  height: 10px;
  border-top: 1px solid #da291c;
  border-right: 1px solid #da291c;
  position: absolute;
  right: 25px;
  top: 45%;
  transform: translateY(-50%);
  rotate: 45deg;
  transition: 0.3s;
}

.works .a-works:hover .a-works-title::before {
  background-color: #da291c;
}

.works .a-works:hover .a-works-title::after {
  border-top: 1px solid #fff;
  border-right: 1px solid #fff;
  right: 25px;
}

.works .btn01 {
  display: flex;
  justify-content: flex-end;
  margin-top: 80px;
}

@media screen and (max-width: 780px) {
  .works .page-works-flex {
    justify-content: space-between;
  }

  .works .page-works-item {
    width: calc(100% / 2 - 10px);
    margin: 30px 0;
  }

  .works .page-works-item:nth-child(3n - 1) {
    margin: 30px 0 0;
  }

  .works .a-works-title {
    font-size: 16px;
  }

  .works .a-works-title::before {
    width: 42px;
    height: 42px;
  }

  .works .a-works-title::after {
    content: "";
    width: 8px;
    height: 8px;
    border-top: 1px solid #da291c;
    border-right: 1px solid #da291c;
    position: absolute;
    right: 22px;
    top: 49%;
    transform: translateY(-50%);
    rotate: 45deg;
    transition: 0.3s;
  }
}

@media screen and (max-width: 480px) {
  .works {
    padding: 50px 0 80px;
  }

  .works .page-works-flex {
    display: block;
  }

  .works .page-works-item {
    width: 100%;
  }
}

/* showroom */

#page-showroom {
  padding-top: 120px;
  padding-bottom: 180px;
}

#page-showroom h2 {
  font-size: 37px;
  font-weight: 200;
  letter-spacing: 0.08em;
  text-align: center;
}

#page-showroom .page-showroom-wrap {
  margin-top: 105px;
}

#page-showroom .a-showroom-flex {
  display: flex;
  width: 92%;
  margin-left: auto;
  gap: 70px;
  align-items: stretch;
}

@media screen and (max-width: 1300px) {
  #page-showroom .a-showroom-flex {
    gap: 5.4vw;
  }
}

#page-showroom .page-showroom-left {
  width: 42.6%;
  margin-left: auto;
}

#page-showroom .page-showroom-right {
  width: 51%;
  overflow: hidden;
  position: relative; /* 相対位置を設定 */
}

#page-showroom .page-showroom-right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}

#page-showroom .a-showroom-place {
  font-size: 14px;
  color: #da291c;
  letter-spacing: 0.15em;
}

#page-showroom .a-showroom-name {
  font-size: 30px;
  letter-spacing: 0.15em;
  margin-top: 20px;
}

#page-showroom .a-showroom-txt {
  margin-top: 60px;
  min-height: 250px;
}

#page-showroom .a-showroom-txt p {
  font-size: 16px;
  letter-spacing: 0.1em;
  font-weight: 300;
  line-height: 2;
}

#page-showroom .a-showroom-address {
  margin-top: 40px;
}

#page-showroom .a-showroom-address,
#page-showroom .a-showroom-tel,
#page-showroom .a-showroom-time {
  padding: 15px 0;
  border-bottom: 1px solid rgba(51, 51, 51, 0.5);
}

#page-showroom .a-showroom-address {
  border-top: 1px solid rgba(51, 51, 51, 0.5);
}

#page-showroom .a-showroom .dl {
  display: flex;
}

#page-showroom .a-showroom dt {
  width: 100px;
  font-size: 16px;
  line-height: 1.5;
}

#page-showroom .a-showroom dd {
  width: calc(100% - 100px);
  font-size: 16px;
  font-weight: 300;
  line-height: 1.5;
}

#page-showroom .a-showroom + .a-showroom {
  margin-top: 200px;
}

#page-showroom .a-showroom-map {
  margin-top: 100px;
}

#page-showroom .a-showroom-map iframe {
  width: 100%;
  height: 300px;
}

@media screen and (max-width: 780px) {
  #page-showroom {
    padding: 100px 0;
  }

  #page-showroom h2 {
    font-size: 28px;
  }

  #page-showroom .page-showroom-wrap {
    margin-top: 70px;
  }

  #page-showroom .a-showroom-flex {
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: 30px;
    width: 90%;
    margin: 0 auto;
  }

  #page-showroom .page-showroom-left {
    width: 100%;
    margin-left: 0;
  }

  #page-showroom .page-showroom-right {
    width: 100%;
    height: 74vw;
  }

  #page-showroom .a-showroom-name {
    font-size: 26px;
    margin-top: 10px;
  }

  #page-showroom .a-showroom-txt {
    margin-top: 50px;
    min-height: 0px;
  }

  #page-showroom .a-showroom-txt p {
    line-height: 2;
  }

  #page-showroom .a-showroom-address {
    margin-top: 30px;
  }

  #page-showroom .a-showroom + .a-showroom {
    margin-top: 100px;
  }

  #page-showroom .a-showroom-map {
    margin-top: 70px;
  }

  #page-showroom .a-showroom-map iframe {
    width: 100%;
    height: 280px;
  }

  #page-showroom .btn01 {
    margin-top: 30px;
  }
}

@media screen and (max-width: 480px) {
  #page-showroom {
    padding: 50px 0;
  }

  #page-showroom h2 {
    font-size: 26px;
  }

  #page-showroom .page-showroom-wrap {
    margin-top: 30px;
  }

  #page-showroom .a-showroom-flex {
    gap: 20px;
  }

  #page-showroom .a-showroom-name {
    font-size: 22px;
    margin-top: 5px;
  }

  #page-showroom .a-showroom-txt {
    margin-top: 30px;
  }

  #page-showroom .a-showroom-txt p {
    line-height: 1.8;
  }

  #page-showroom .a-showroom-address {
    margin-top: 20px;
  }

  #page-showroom .a-showroom dt {
    width: 75px;
    font-size: 15px;
  }

  #page-showroom .a-showroom dd {
    width: calc(100% - 75px);
    font-size: 15px;
  }

  #page-showroom .a-showroom + .a-showroom {
    margin-top: 50px;
  }

  #page-showroom .a-showroom-map {
    margin-top: 40px;
  }

  #page-showroom .a-showroom-map iframe {
    width: 100%;
    height: 200px;
  }

  #page-showroom .btn01 {
    margin-top: 20px;
    scale: 0.9;
    transform-origin: top left;
  }
}

/* archive-news */

#page-news {
  padding: 150px 0;
}

#page-news .page-news-content {
  max-width: 1080px;
  width: 90%;
  margin: 0 auto;
}

#page-news .page-news-flex {
  display: flex;
  justify-content: space-between;
  gap: 11%;
}

#page-news .page-news-left {
  width: 19%;
}

#page-news .news-wrap {
  max-width: 750px;
  width: 70%;
  margin-top: 0;
}

#page-news .page-news-cat {
  font-size: 16px;
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(51, 51, 51, 0.5);
}

#page-news ul.news-cats {
  padding-top: 15px;
}

#page-news ul.news-cats a li {
  color: #da291c;
  font-size: 16px;
  font-weight: 300;
  line-height: 1.75;
  transition: 0.3s;
}

#page-news ul.news-cats a:hover li {
  color: #333;
}

.no-post {
  font-size: 18px;
  text-align: center;
  margin-top: 50px;
}

@media screen and (max-width: 780px) {
  #page-news {
    padding: 100px 0;
  }

  #page-news .page-news-flex {
    gap: 5%;
  }

  #page-news .page-news-left {
    width: 25%;
  }

  #page-news .news-wrap {
    width: 70%;
  }

  #page-news ul.news-cats a li {
    font-size: 15px;
  }

  #page-news .no-post {
    font-size: 16px;
  }
}

@media screen and (max-width: 480px) {
  #page-news {
    padding: 50px 0;
  }

  #page-news .page-news-flex {
    display: block;
  }

  #page-news .page-news-left {
    display: none;
  }

  #page-news .news-wrap {
    width: 100%;
  }

  #page-news .no-post {
    margin: 0;
  }
}

/* single-news */

#single-news {
  padding: 150px 0;
}

.single-news-content {
  max-width: 1080px;
  width: 90%;
  margin: 0 auto;
}

#single-news .single-news-title {
  font-size: 26px;
  font-weight: 300;
  line-height: 1.8;
  letter-spacing: 0.15em;
  text-align: center;
  padding-bottom: 25px;
  border-bottom: 1px solid rgba(51, 51, 51, 0.5);
}

#single-news .news-head-flex {
  padding-top: 25px;
  display: flex;
  gap: 30px;
  align-items: center;
}

#single-news .news-head-flex .date {
  font-size: 16px;
  font-weight: 300;
  letter-spacing: 0.06em;
}

#single-news .news-head-flex .cat {
  font-size: 12px;
  font-weight: 100;
  letter-spacing: 0.04em;
  padding: 6px 10px;
  line-height: 1;
  background-color: #da291c;
  color: #fff;
}

#single-news .single-news-post {
  margin-top: 30px;
}

#single-news .single-news-post img,
#single-news .single-news-post p,
#single-news .single-news-post a {
  margin: 30px auto;
}

#single-news .single-news-post a {
  color: #da291c;
  transition: 0.3s;
}

#single-news .single-news-post a:hover {
  color: #333;
}

#single-news .single-news-post img {
  width: 100%;
  height: auto;
}

#single-news .single-news-post {
  font-size: 18px;
  font-weight: 300;
  line-height: 1.9;
}

@media screen and (max-width: 780px) {
  #single-news {
    padding: 100px 0;
  }

  #single-news .single-news-title {
    font-size: 22px;
    text-align: left;
    padding-bottom: 20px;
  }

  #single-news .news-head-flex {
    padding-top: 20px;
    gap: 20px;
  }

  #single-news .single-news-post {
    font-size: 16px;
    line-height: 1.8;
  }
}

@media screen and (max-width: 480px) {
  #single-news {
    padding: 50px 0;
  }

  #single-news .single-news-title {
    font-size: 18px;
    padding-bottom: 15px;
  }

  #single-news .news-head-flex {
    padding-top: 15px;
    gap: 10px;
  }

  #single-news .news-head-flex .date {
    font-size: 15px;
  }

  #single-news .news-head-flex .cat {
    padding: 5px 7px;
  }

  #single-news .single-news-post {
    margin-top: 20px;
  }

  #single-news .single-news-post img,
  #single-news .single-news-post p,
  #single-news .single-news-post a {
    margin: 20px auto;
  }
}

/* archive-works */
#page-works {
  padding: 120px 0;
}

#page-works .page-works-content {
  max-width: 1080px;
  width: 90%;
  margin: 0 auto;
}

#page-works .page-works-flex {
  display: flex;
  flex-wrap: wrap;
}

#page-works .page-works-item {
  width: calc(100% / 3 - 20px);
  margin-top: 30px;
}

#page-works .page-works-item:nth-child(3n - 1) {
  margin: 30px 30px 0;
}

#page-works .works-categories {
  display: flex;
  align-items: center;
}

#page-works .works-categories li {
  font-size: 14px;
  color: #aaaaaa;
  margin: 15px 0 10px;
  letter-spacing: 3px;
}

#page-works .works-categories li + li {
  margin-left: 15px;
}

#page-works .a-works-title {
  position: relative;
  font-size: 18px;
  letter-spacing: 3px;
  padding-right: 60px;
  line-height: 1.5;
}

#page-works .a-works-title::before {
  content: "";
  width: 47px;
  height: 47px;
  border: 1px solid #da291c;
  border-radius: 50%;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: 0.3s;
}

#page-works .a-works-title::after {
  content: "";
  width: 10px;
  height: 10px;
  border-top: 1px solid #da291c;
  border-right: 1px solid #da291c;
  position: absolute;
  right: 25px;
  top: 45%;
  transform: translateY(-50%);
  rotate: 45deg;
  transition: 0.3s;
}

#page-works .a-works:hover .a-works-title::before {
  background-color: #da291c;
}

#page-works .a-works:hover .a-works-title::after {
  border-top: 1px solid #fff;
  border-right: 1px solid #fff;
  right: 25px;
}

@media screen and (max-width: 780px) {
  #page-works .page-works-flex {
    justify-content: space-between;
    margin-top: 0;
  }

  #page-works .page-works-item {
    width: calc(100% / 2 - 10px);
    margin: 30px 0;
  }

  #page-works .page-works-item:nth-child(3n - 1) {
    margin: 30px 0 0;
  }

  #page-works .a-works-title {
    font-size: 16px;
  }

  #page-works .a-works-title::before {
    width: 42px;
    height: 42px;
  }

  #page-works .a-works-title::after {
    content: "";
    width: 8px;
    height: 8px;
    border-top: 1px solid #da291c;
    border-right: 1px solid #da291c;
    position: absolute;
    right: 22px;
    top: 49%;
    transform: translateY(-50%);
    rotate: 45deg;
    transition: 0.3s;
  }
}

@media screen and (max-width: 480px) {
  #page-works {
    padding: 50px 0 80px;
  }

  #page-works .page-works-flex {
    display: block;
  }

  #page-works .page-works-item {
    width: 100%;
  }
}

/* single-works */

.a-works-gallery .slick-list {
  padding-left: 0 !important;
}

.single-works-content {
  max-width: 1080px;
  width: 90%;
  margin: 150px auto;
}

.single-works-head h2 {
  text-align: center;
  font-size: 33px;
  font-weight: 300;
  line-height: 1.8;
  letter-spacing: 0.15em;
  text-align: center;
  padding-bottom: 25px;
}

.single-works-head .works-categories {
  display: flex;
  justify-content: center;
  font-size: 21px;
  margin-bottom: 60px;
}

.single-works-head .works-categories li {
  color: #9d9d9d;
}

.single-works-head .works-categories li + li {
  margin-left: 30px;
}

.slick-gallery-wrap {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.main-slider {
  width: 80%;
}

.main-slider .slick-slide {
  aspect-ratio: 4 / 3; /* ✅ 比率固定（例：4:3） */
  width: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main-slider .slick-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* ✅ トリミングしてフィット */
  display: block;
}

.thumbnail-slider-wrap {
  width: 15%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.thumbnail-slider {
  max-height: 550px;
  overflow: hidden;
  width: 100%;
}

.thumbnail-slider .slick-slide img {
  cursor: pointer;
  border: 2px solid transparent;
}

/* .thumbnail-slider .slick-current img {
  border-color: #ff6600;
} */

.thumb-arrows {
  width: 100%;
  background: #808080;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 8px 0;
}

.thumb-arrows {
  margin-top: 10px;
  display: flex;
  justify-content: center;
  gap: 20px;
}

.thumb-arrows button {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  display: flex;
  justify-content: center;
  width: 100%;
}

.thumb-arrows button img {
  width: 24px; /* ← 調整可能 */
  height: auto;
  display: block;
}

.a-works-gallery .a-works-desc {
  font-size: 18px;
  letter-spacing: 3px;
  line-height: 1.8;
  margin: 50px auto;
  width: 97%;
}

.single-works-detail .a-works-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 97%;
  margin: 0 auto;
}

.single-works-detail .a-works-inner .a-works-table {
  width: 45%;
}

.single-works-detail .a-works-inner table {
  width: 100%;
}

.single-works-detail .a-works-inner table th,
td {
  font-size: 18px;
  padding: 20px 0;
  border-bottom: 1px solid #da291c;
}

.single-works-detail .a-works-inner table th {
  width: 20%;
}

.single-works-detail .a-works-inner table td {
  width: 80%;
  padding-left: 40px;
  line-height: 1.8;
}

.a-works-img-wrap {
  width: 50%;
}

.a-works-img-wrap h3 {
  font-size: 18px;
  margin-bottom: 20px;
}

.a-works-img-wrap .a-worls-img-list {
  display: flex;
}

.a-works-img-wrap .a-worls-img-list li {
  width: 40%;
}

.a-works-img-wrap .a-worls-img-list li + li {
  margin-left: 20px;
}

.single-works-detail {
  margin-bottom: 150px;
}

@media screen and (max-width: 780px) {
  .single-works-content {
    margin: 100px auto;
  }

  .single-works-head h2 {
    font-size: 28px;
  }

  .slick-gallery-wrap {
    display: block;
  }

  .main-slider {
    width: 100%;
  }

  .single-works-head .works-categories {
    font-size: 18px;
  }

  .thumbnail-slider-wrap {
    width: 100%;
    margin-top: 20px;
  }

  .thumb-arrows {
    display: none !important; /* スマホでは矢印非表示にする場合 */
  }
  .single-works-detail .a-works-inner {
    flex-flow: column-reverse;
  }

  .a-works-img-wrap {
    width: 100%;
    margin-bottom: 30px;
  }

  .single-works-detail .a-works-inner .a-works-table {
    width: 100%;
  }

  .single-works-detail .a-works-inner table th,
  td {
    font-size: 16px;
  }
}

/* @media screen and (max-width: 480px) {
} */

/* お問い合わせフォーム */

.contact-step {
  width: 82%;
  margin: 0 auto;
  margin-bottom: 80px;
}

#contact-form label {
  font-family: "Noto Sans JP", sans-serif;
}

#contact-form {
  padding: 150px 0;
  background-color: #edebeb;
}

#contact-form .form-content {
  max-width: 1080px;
  width: 90%;
  margin: 0 auto;
  background-color: #fff;
  padding: 0 140px;
  padding-top: 60px;
  padding-bottom: 100px;
}

.form-block-name {
  font-size: 22px;
  letter-spacing: 0.1em;
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(51, 51, 51, 0.5);
  display: block;
  width: 100%;
  margin-bottom: 30px;
}

.form-block-name.mt {
  margin-top: 60px;
}

.form-block-name .req {
  font-size: 12px;
  font-weight: 100;
  color: #da291c;
}

.contact-form {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  margin-top: 50px;
}

.form-row {
  display: flex;
  align-items: center;
}

.form-row.al-top {
  align-items: flex-start;
}

.form-row label {
  width: 140px;
  font-size: 18px;
  font-weight: 300;
}

.form-row.al-top label {
  padding-top: 10px;
}

.form-row label .req {
  font-size: 16px;
  color: #da291c;
}

.form-row input,
.form-row textarea {
  width: calc(100% - 140px);
  padding: 10px;
  background-color: #f2f2f2;
  border: none;
  font-size: 16px;
}

.form-row textarea {
  resize: none;
  height: 200px;
}

.radio-group {
  margin-bottom: 20px;
}

.radio-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 41px;
}

.radio-options input[type="radio"],
.pp-check input[type="checkbox"] {
  accent-color: #da291c;
}

.pp-check input[type="checkbox"] {
  inline-size: 1.6rem;
  block-size: 1.6rem;
}

.radio-options label {
  display: flex;
  align-items: center;
  font-size: 16px;
  font-weight: 300;
  padding-top: 1px;
  white-space: nowrap;
}

.radio-options input {
  margin-right: 5px;
}

.form-row input::placeholder {
  font-size: 18px;
  color: #9d9d9d;
  font-weight: 300;
}

.form-row {
  margin-top: 25px;
}

.form-row.first {
  margin-top: 0px;
}

.checkbox-container {
  display: flex;
  align-items: center;
  cursor: pointer;
}

.pp-check {
  width: 64%;
  margin: 0 auto;
  margin-top: 50px;
}

.pp-check p,
.pp-check a {
  font-size: 18px;
  font-weight: 300;
  line-height: 1.75;
  transition: 0.3s;
}

.pp-check a:hover {
  color: #da291c;
}

.pp-check .checkbox-container {
  width: fit-content;
  margin: 0 auto;
  font-size: 18px;
  font-weight: 300;
  margin-top: 40px;
}

.submit-btn {
  background-color: #da291c;
  border: none;
  color: #fff;
  font-size: 18px;
  font-weight: 300;
  padding: 20px 45px;
  cursor: pointer;
  width: fit-content;
  margin: 0 auto;
  margin-top: 45px;
  transition: 0.3s;
  display: block;
}

.submit-btn:hover {
  background-color: #333;
}

.form-content .error {
  font-size: 16px !important;
  margin-left: 140px;
  width: fit-content;
  font-weight: 300;
  margin-top: 3px;
}

.form-content .pp-check .error {
  margin: 0 auto;
  margin-top: 5px;
}

.page-contact-txt {
  width: 90%;
  margin: 0 auto;
  margin-bottom: 115px;
}
.page-contact-txt p {
  text-align: center;
  font-size: 18px;
  font-weight: 300;
  line-height: 1.94;
}

@media screen and (max-width: 1215px) {
  .radio-options {
    gap: 10px 3.37vw;
  }

  #contact-form .form-content {
    padding: 0 11.5vw;
    padding-top: 60px;
    padding-bottom: 100px;
  }
}

@media screen and (max-width: 780px) {
  .contact-step {
    width: 100%;
    margin: 0 auto;
    margin-bottom: 50px;
  }

  #contact-form {
    padding: 100px 0;
  }

  #contact-form .form-content {
    padding: 0 8%;
    padding-top: 50px;
    padding-bottom: 70px;
  }

  .form-block-name {
    font-size: 20px;
    padding-bottom: 10px;
    margin-bottom: 20px;
  }

  .form-block-name.mt {
    margin-top: 50px;
  }

  /* .form-block-name .req{
        font-size:12px;
        font-weight:100;
        color:#da291c;
    }
     */
  /* .contact-form {
        width: 100%;
        max-width:800px;
        margin: 0 auto;
        margin-top:50px;
      } */

  /* .form-row {
        display: flex;
        align-items: center;
      } */

  /* .form-row.al-top {
        align-items: flex-start;
      }
       */
  .form-row label {
    width: 120px;
    font-size: 16px;
  }

  .form-row.al-top label {
    padding-top: 7px;
  }

  .form-row input,
  .form-row textarea {
    width: calc(100% - 120px);
    padding: 7px;
  }

  .form-row textarea {
    resize: none;
    height: 180px;
  }

  .radio-group {
    margin-bottom: 15px;
  }

  /*       
      .radio-options label {
        display: flex;
        align-items: center;
        font-size:16px;
        font-weight:300;
        padding-top:1px;
        white-space: nowrap;
      } */

  .radio-options {
    gap: 10px 15px;
  }

  .form-row input::placeholder {
    font-size: 16px;
  }

  .form-row + .form-row {
    margin-top: 20px;
  }

  .form-content .error {
    margin-left: 120px;
  }

  /*     
    .checkbox-container {
        display: flex;
        align-items: center;
        cursor: pointer;
      } */

  .pp-check {
    width: 100%;
    margin-top: 40px;
  }

  .pp-check p,
  .pp-check a {
    font-size: 16px;
  }

  .pp-check .checkbox-container {
    font-size: 16px;
    margin-top: 20px;
  }

  .submit-btn {
    font-size: 16px;
    padding: 15px 40px;
    margin-top: 30px;
  }

  .page-contact-txt {
    margin-bottom: 70px;
  }
  .page-contact-txt p {
    font-size: 16px;
    line-height: 1.8;
  }
}

@media screen and (max-width: 480px) {
  .contact-step {
    margin-bottom: 40px;
  }

  #contact-form {
    padding: 50px 0;
  }

  #contact-form .form-content {
    padding: 0 6%;
    padding-top: 40px;
    padding-bottom: 50px;
  }

  .form-block-name {
    font-size: 18px;
  }

  .form-block-name.mt {
    margin-top: 40px;
  }

  .contact-form {
    margin-top: 40px;
  }

  .form-row {
    display: block;
  }

  .form-row label {
    width: 100%;
    display: block;
  }

  .form-row.al-top label {
    padding-top: 0px;
  }

  .form-row input,
  .form-row textarea {
    width: 100%;
    padding: 5px;
    margin-top: 5px;
  }

  .form-row textarea {
    resize: none;
    height: 130px;
  }

  .radio-group {
    margin-bottom: 10px;
  }

  .radio-options {
    gap: 10px 10px;
  }

  .form-row + .form-row {
    margin-top: 15px;
  }

  .pp-check {
    margin-top: 30px;
  }

  .pp-check .checkbox-container {
    margin-top: 15px;
  }

  .submit-btn {
    padding: 12px 30px;
    margin-top: 20px;
  }

  .page-contact-txt {
    margin-bottom: 50px;
  }
  .page-contact-txt p {
    font-size: 16px;
    line-height: 1.6;
  }

  .form-content .error {
    margin-left: 0px;
    font-size: 14px;
  }
}

/* プライバシーポリシー */

#terms {
  padding-top: 100px;
  padding-bottom: 150px;
}

.terms-content {
  max-width: 1080px;
  width: 90%;
  margin: 0 auto;
}

#terms h2 {
  text-align: center;
  font-size: 37px;
  font-weight: 200;
  letter-spacing: 0.08em;
}

.terms-wrap {
  margin-top: 100px;
}

.a-term-head {
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(51, 51, 51, 0.5);
}

.a-term-head h3 {
  font-size: 28px;
  letter-spacing: 0.1em;
}

.a-term-content {
  padding-top: 20px;
}

.a-term-content p,
.a-term-content li {
  font-size: 18px;
  font-weight: 300;
  letter-spacing: 0.1em;
  line-height: 1.9;
}

.a-term + .a-term {
  margin-top: 50px;
}

.term-ul {
  list-style-type: none; /* デフォルトのリストスタイルを無効にする */
  padding-left: 0; /* 左の余白をなくす */
  counter-reset: item; /* 番号をリセット */
  line-height: 1.9;
}

.term-ul li {
  counter-increment: item; /* 番号をインクリメント */
  position: relative; /* 相対位置を設定 */
  padding-left: 30px; /* 左の余白を設定 */
  line-height: 1.9;
}

.term-ul li::before {
  content: "(" counter(item) ") "; /* 番号を()で囲んで表示 */
  position: absolute; /* 絶対位置を設定 */
  left: 0; /* 左に配置 */
  top: -1px;
}

.term-ul li p {
  margin: 0; /* 段落の余白をリセット */
  line-height: 1.9; /* 行の高さを設定（可読性向上） */
}

.term-info {
  background-color: #edebeb;
  padding: 35px;
  margin-top: 70px;
}

.term-info h4 {
  font-size: 28px;
  letter-spacing: 0.08em;
}

.term-info .term-info-dl .a-info-row {
  display: flex;
}

.term-info-dl {
  margin-top: 20px;
}

.term-info-dl .a-info-row dt,
.term-info-dl .a-info-row dd {
  font-size: 18px;
  font-weight: 300;
  letter-spacing: 0.04em;
  line-height: 1.8;
}

.term-info-dl .a-info-row dt {
  width: 80px;
}

.term-info-dl .a-info-row dd {
  width: calc(100% - 80px);
}

.term-info-dl .a-info-row dd a {
  transition: 0.3s;
  color: #333;
}

.term-info-dl .a-info-row dd a:hover {
  transition: 0.3s;
  color: #da291c;
}

.term-info-dl .a-info-row + .a-info-row {
  margin-top: 10px;
}

@media screen and (max-width: 780px) {
  #terms {
    padding: 100px 0;
  }

  #terms h2 {
    font-size: 28px;
  }

  .terms-wrap {
    margin-top: 70px;
  }

  .a-term-head {
    padding-bottom: 15px;
  }

  .a-term-head h3 {
    font-size: 22px;
  }

  .a-term-content {
    padding-top: 15px;
  }

  .a-term-content p,
  .a-term-content li {
    font-size: 16px;
    line-height: 1.8;
  }

  .a-term + .a-term {
    margin-top: 40px;
  }

  .term-ul {
    line-height: 1.8;
  }

  .term-ul li {
    padding-left: 27px; /* 左の余白を設定 */
    line-height: 1.8;
  }

  .term-ul li p {
    line-height: 1.8; /* 行の高さを設定（可読性向上） */
  }

  .term-info {
    background-color: #edebeb;
    padding: 25px;
    margin-top: 50px;
  }

  .term-info h4 {
    font-size: 22px;
  }

  .term-info-dl {
    margin-top: 15px;
  }

  .term-info-dl .a-info-row dt,
  .term-info-dl .a-info-row dd {
    font-size: 16px;
    line-height: 1.4;
  }

  .term-info-dl .a-info-row dt {
    width: 60px;
  }

  .term-info-dl .a-info-row dd {
    width: calc(100% - 60px);
  }

  .term-info-dl .a-info-row + .a-info-row {
    margin-top: 10px;
  }
}

@media screen and (max-width: 480px) {
  #terms {
    padding: 50px 0;
  }

  #terms h2 {
    font-size: 24px;
  }

  .terms-wrap {
    margin-top: 50px;
  }

  .a-term-head {
    padding-bottom: 10px;
  }

  .a-term-head h3 {
    font-size: 18px;
  }

  .a-term-content {
    padding-top: 10px;
  }

  .a-term-content p,
  .a-term-content li {
    font-size: 16px;
    line-height: 1.6;
  }

  .a-term + .a-term {
    margin-top: 30px;
  }

  .term-ul {
    line-height: 1.6;
  }

  .term-ul li {
    padding-left: 27px; /* 左の余白を設定 */
    line-height: 1.6;
  }

  .term-ul li p {
    line-height: 1.6; /* 行の高さを設定（可読性向上） */
  }

  .term-info {
    margin-top: 40px;
  }

  .term-info h4 {
    font-size: 20px;
  }
}

#aspen,
#thermoaspen {
  scroll-margin-top: 100px;
}

#feature01-1-1,
#feature01-1-2,
#feature01-1-3,
#feature01-1-4,
#feature02-1-1,
#feature02-1-2,
#feature02-1-3,
#feature02-1-4,
#feature02-1-5,
#feature02-1-6 {
  scroll-margin-top: 55px;
}

@media screen and (max-width: 1300px) {
  #feature01-1-1,
  #feature01-1-2,
  #feature01-1-3,
  #feature01-1-4,
  #feature02-1-1,
  #feature02-1-2,
  #feature02-1-3,
  #feature02-1-4,
  #feature02-1-5,
  #feature02-1-6 {
    scroll-margin-top: 6.3vw;
  }
}

@media screen and (max-width: 980px) {
  #feature01-1-1,
  #feature01-1-2,
  #feature01-1-3,
  #feature01-1-4,
  #feature02-1-1,
  #feature02-1-2,
  #feature02-1-3,
  #feature02-1-4,
  #feature02-1-5,
  #feature02-1-6 {
    scroll-margin-top: 50px;
  }
}

@media screen and (max-width: 780px) {
  #feature01-1-1,
  #feature01-1-2,
  #feature01-1-3,
  #feature01-1-4,
  #feature02-1-1,
  #feature02-1-2,
  #feature02-1-3,
  #feature02-1-4,
  #feature02-1-5,
  #feature02-1-6 {
    scroll-margin-top: 30px;
  }
}

@media screen and (max-width: 480px) {
  #feature01-1-1,
  #feature01-1-2,
  #feature01-1-3,
  #feature01-1-4,
  #feature02-1-1,
  #feature02-1-2,
  #feature02-1-3,
  #feature02-1-4,
  #feature02-1-5,
  #feature02-1-6 {
    scroll-margin-top: 15px;
  }
}

/* よくある質問 */

/* .tabs {
  display: flex;
  margin-bottom: 80px;
  justify-content: space-between;
} */

/* .tab-button {
  width: calc(100% / 4 - 10px);
  padding: 12px 20px;
  cursor: pointer;
  border: none;
  background-color: transparent;
  font-size: 18px;
  font-weight: 600;
  color: #888;
  background-color: #edebeb;
  transition: all 0.3s ease;
  margin-bottom: -2px; 
}

.tab-button.active {
  color: #fff;
  background-color: #333333;
}

.tab-button:hover:not(.active) {
  color: #555;
} */

/* タブコンテンツのスタイル */

/* アコーディオンのスタイル */

.tab-content {
  display: block !important;
}

/* アコーディオン */
.accordion-item {
  border-bottom: 1px solid #e0e0e0;
}
.accordion-item:last-child {
  border-bottom: none;
}

.accordion-question {
  display: flex;
  align-items: center;
  padding: 20px 0;
  cursor: pointer;
  font-size: 18px;
  font-weight: 500;
  position: relative;
}

.accordion-question .accordion-txt {
  display: inline-block;
  width: 92%;
  margin-right: 20px;
  line-height: 1.5;
}

.accordion-question::before {
  content: "Q";
  font-weight: 500;
  color: #fff;
  margin-right: 20px;
  background-color: #333;
  border-radius: 50%;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3px 10px 6px;
  max-height: 23px;
  max-width: 12px;
}

.accordion-question .arrow {
  transition: transform 0.3s ease;
  display: block;
  width: 25px;
}
.accordion-item.active .accordion-question .arrow {
  transform: rotate(-180deg);
}

.accordion-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out; /* ← padding はアニメしない */
  font-size: 18px;
  line-height: 1.7;
  color: #555;
}

/* 余白は子ラッパーに持たせる（max-height と分離） */
.accordion-answer-content {
  display: flex;
  align-items: flex-start;
  padding: 0 20px 20px 0; /* Q の分インデントなど */
}

.accordion-answer-content::before {
  content: "A";
  font-weight: 500;
  color: #fff;
  margin-right: 20px;
  background-color: #e60012;
  border-radius: 50%;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3px 10px 6px;
  max-height: 23px;
  max-width: 12px;
}

@media screen and (max-width: 780px) {
  .accordion-question {
    font-size: 16px;
    align-items: flex-start;
  }
  .accordion-answer {
    font-size: 16px;
  }
  .accordion-question .arrow {
    width: 30px;
  }
  .accordion-question::before {
    max-height: 18px;
    max-width: 8px;
  }
  .accordion-answer-content::before {
    max-height: 18px;
    max-width: 8px;
  }
}

@media screen and (max-width: 780px) {
  .tabs {
    flex-wrap: wrap;
  }

  .tab-button {
    width: calc(100% / 2 - 10px);
    padding: 20px 15px;
    font-size: 16px;
  }

  .tab-button:nth-of-type(3),
  .tab-button:nth-of-type(4) {
    margin-top: 20px;
  }

  .accordion-question {
    font-size: 16px;
    align-items: flex-start;
  }

  .accordion-answer {
    font-size: 16px;
  }

  .accordion-question .arrow {
    width: 30px;
  }

  .accordion-question::before {
    max-height: 18px;
    max-width: 8px;
  }

  .accordion-answer-content::before {
    max-height: 18px;
    max-width: 8px;
  }
}

/* reasons */

#enthusiasm .enthusiasm-content {
  background-image: url(../img/enthusiasm_bg.png);
  margin-bottom: 130px;
}

#enthusiasm .enthusiasm-inner {
  width: 80%;
  margin: 0 auto;
  padding: 150px 0;
}

#enthusiasm .enthusiasm-txt {
  font-size: 18px;
  font-weight: 300;
  line-height: 2;
  letter-spacing: 0.02em;
  margin-top: 50px;
}

.reasons #luxy.feature-details .a-feature-img {
  background-image: url("../img/enthusiasm01.png");
}

.reasons #luxy.feature-details .a-feature-img.img02 {
  background-image: url("../img/enthusiasm02.png"); /* 背景画像を指定 */
}

.reasons #luxy.feature-details .a-feature-img.img03 {
  background-image: url("../img/enthusiasm03.png"); /* 背景画像を指定 */
}

.reasons #luxy.feature-details .a-feature-img.img04 {
  background-image: url("../img/enthusiasm04.png"); /* 背景画像を指定 */
}

.reasons #luxy.feature-details .a-feature-img.img05 {
  background-image: url("../img/enthusiasm05.png"); /* 背景画像を指定 */
}
.reasons #luxy.feature-details .a-feature-img.img06 {
  background-image: url("../img/enthusiasm06.png"); /* 背景画像を指定 */
  background-position: top right;
}

#carbon {
  background-color: #edebeb;
}

.carbon-content {
  /* width: 92%;
  margin-left: auto; */
  display: flex;
  align-items: center;
}

.carbon-left,
.carbon-right {
  width: 50%;
}

.carbon-right {
	height: 60vh;
}

.commitment-right {
	height: 60vh;
}

.carbon-left {
  padding: 60px 0 100px;
  padding-right: 60px;
  padding-left: 90px;
}

.carbon-left .page-h3 .page-h3-jp {
  line-height: 1.5;
}

.carbon-right img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: left center;
}

.carbon-txt {
  font-size: 18px;
  font-weight: 300;
  line-height: 2;
  margin: 40px 0 0;
}

@media screen and (max-width: 1200px) {
  .carbon-left {
    padding: 30px 0 60px;
    padding-right: 60px;
    padding-left: 60px;
  }
}

@media screen and (max-width: 991px) {
  .carbon-left .page-h3 .page-h3-jp br {
    display: none;
  }
}

@media screen and (max-width: 780px) {
  .carbon-content {
    width: 100%;
    display: block;
    margin: 0 auto;
  }

  .carbon-left {
    width: 90%;
    margin: 0 auto;
  }

  .carbon-left .page-h3 .page-h3-jp {
    margin-top: 0;
  }
  .carbon-right {
    width: 100%;
  }

  .carbon-left {
    padding: 100px 0;
    padding-bottom: 70px;
    padding-right: 0px;
  }

  .carbon-right img {
    height: 400px;
    object-position: left top;
  }

  .carbon-txt {
    font-size: 16px;
    line-height: 2;
    margin-top: 50px;
  }
}

@media screen and (max-width: 480px) {
  .carbon-left {
    padding: 50px 0;
    padding-bottom: 30px;
  }

  .carbon-right img {
    height: 280px;
  }

  .carbon-txt {
    line-height: 1.8;
    margin-top: 30px;
  }
}

/* decking-material */

#commitment {
  background-color: #edebeb;
}

.commitment-content {
  display: flex;
/*   align-items: stretch; */
	align-items: center;
  flex-flow: row-reverse;
}

.commitment-left,
.commitment-right {
  width: 50%;
}

.commitment-left {
  padding: 60px 0 100px;
  padding-right: 60px;
  padding-left: 90px;
}

.commitment-left .page-h3 .page-h3-jp {
  line-height: 1.5;
}

.commitment-right img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: left center;
}

.commitment-txt {
  font-size: 18px;
  font-weight: 300;
  line-height: 2;
  margin: 40px 0 0;
}

.commitment-left .btn01 {
  margin-top: 20px;
}

@media screen and (max-width: 1200px) {
  .commitment-left {
    padding: 30px 0 60px;
    padding-right: 60px;
    padding-left: 60px;
  }
}

@media screen and (max-width: 991px) {
  .commitment-left .page-h3 .page-h3-jp br {
    display: none;
  }
}

@media screen and (max-width: 780px) {
  .commitment-content {
    width: 100%;
    display: block;
    margin: 0 auto;
  }

  .commitment-left {
    width: 90%;
    margin: 0 auto;
  }

  .commitment-left .page-h3 .page-h3-jp {
    margin-top: 0;
  }

  .commitment-right {
    width: 100%;
  }

  .commitment-left {
    padding: 100px 0;
    padding-bottom: 70px;
    padding-right: 0px;
  }

  .commitment-right img {
    height: 400px;
    object-position: left top;
  }

  .commitment-txt {
    font-size: 16px;
    line-height: 2;
    margin-top: 50px;
  }
}

@media screen and (max-width: 480px) {
  .commitment-left {
    padding: 50px 0;
    padding-bottom: 30px;
  }

  .commitment-right img {
    height: 280px;
  }

  .commitment-txt {
    line-height: 1.8;
    margin-top: 30px;
  }
}

#steam {
  background-color: #edebeb;
}

.steam-content {
  /* width: 92%;
  margin-left: auto; */
  display: flex;
/*   align-items: stretch; */
	align-items: center;
}

.steam-left,
.steam-right {
  width: 50%;
}

.steam-right {
	height: 60vh;
}

.steam-left {
  padding: 60px 0 100px;
  padding-right: 60px;
  padding-left: 90px;
}

.steam-left .page-h3 .page-h3-jp {
  line-height: 1.6;
}

.steam-right img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: left center;
}

.steam-txt {
  font-size: 18px;
  font-weight: 300;
  line-height: 2;
  margin: 40px 0 0;
}

@media screen and (max-width: 1200px) {
  .steam-left {
    padding: 30px 0 60px;
    padding-right: 60px;
    padding-left: 60px;
  }
}

@media screen and (max-width: 991px) {
  .steam-left .page-h3 .page-h3-jp br {
    display: none;
  }
}

@media screen and (max-width: 780px) {
  .steam-content {
    width: 100%;
    display: block;
    margin: 0 auto;
  }

  .steam-left {
    width: 90%;
    margin: 0 auto;
  }

  .steam-left .page-h3 .page-h3-jp {
    margin-top: 0;
  }

  .steam-right {
    width: 100%;
  }

  .steam-left {
    padding: 100px 0;
    padding-bottom: 70px;
    padding-right: 0px;
  }

  .steam-right img {
    height: 400px;
    object-position: left top;
  }

  .steam-txt {
    font-size: 16px;
    line-height: 2;
    margin-top: 50px;
  }
}

@media screen and (max-width: 480px) {
  .steam-left {
    padding: 50px 0;
    padding-bottom: 30px;
  }

  .steam-right img {
    height: 280px;
  }

  .steam-txt {
    line-height: 1.8;
    margin-top: 30px;
  }
}

#design {
  background-color: #edebeb;
}

.design-content {
  display: flex;
/*   align-items: stretch; */
  flex-flow: row-reverse;
	align-items: center;
}

.design-left,
.design-right {
  width: 50%;
}

.design-right{
	height: 60vh;
}

.design-left {
  padding: 60px 0 100px;
  padding-right: 60px;
  padding-left: 90px;
}

.design-left .page-h3 .page-h3-jp {
  line-height: 1.5;
}

.design-right img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: left center;
}

.design-txt {
  font-size: 18px;
  font-weight: 300;
  line-height: 2;
  margin: 40px 0 0;
}

.design-left .btn01 {
  margin-top: 20px;
}

@media screen and (max-width: 1200px) {
  .design-left {
    padding: 30px 0 60px;
    padding-right: 60px;
    padding-left: 60px;
  }
}

@media screen and (max-width: 991px) {
  .design-left .page-h3 .page-h3-jp br {
    display: none;
  }
}

@media screen and (max-width: 780px) {
  .design-content {
    width: 100%;
    display: block;
    margin: 0 auto;
  }

  .design-left {
    width: 90%;
    margin: 0 auto;
  }

  .design-left .page-h3 .page-h3-jp {
    margin-top: 0;
  }

  .design-right {
    width: 100%;
  }

  .design-left {
    padding: 100px 0;
    padding-bottom: 70px;
    padding-right: 0px;
  }

  .design-right img {
    height: 400px;
    object-position: left top;
  }

  .design-txt {
    font-size: 16px;
    line-height: 2;
    margin-top: 50px;
  }
}

@media screen and (max-width: 480px) {
  .design-left {
    padding: 50px 0;
    padding-bottom: 30px;
  }

  .design-right img {
    height: 280px;
  }

  .design-txt {
    line-height: 1.8;
    margin-top: 30px;
  }
}