@charset "UTF-8";
html {
  font-family: "Noto Sans JP", sans-serif;
  color: #333;
  letter-spacing: 0.08em;
  line-height: 1.5;
  scroll-behavior: smooth;
}

body {
  width: 100%;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

.main {
  margin-top: 80px;
}

.header {
  width: 100%;
  position: fixed;
  top: 0;
  background-color: #fff;
  z-index: 80;
}

.header__inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 30px 20px 20px 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.header__img {
  max-width: 80%;
  height: auto;
  display: block;
  opacity: 0.7;
}

.header__menu {
  display: block;
  position: fixed;
  top: 0;
  left: -100%;
  bottom: 0;
  width: 300px;
  color: #fff;
  padding: 60px 25px;
  background-color: #fff;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  z-index: 20;
  opacity: 0;
}

.header__logoLink {
  display: inline-block;
}

.header__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 40px;
}

.header__link {
  font-family: "Noto Serif JP";
  font-weight: bold;
  color: #83776a;
  -webkit-transition: 0.2s;
  transition: 0.2s;
}

.header__link:hover {
  opacity: 0.7;
}

/*******************************
ハンバーガーメニュー
*******************************/
/* ハンバーガーメニューのナビゲーションの設定 */
#hamburger-navigation {
  width: 100%;
  height: 100vh;
  background-color: #000000;
  color: #fff;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  opacity: 0;
  text-align: center;
  -webkit-transition: opacity 0.8s ease, visibility 0.8s ease;
  transition: opacity 0.8s ease, visibility 0.8s ease;
  visibility: hidden;
}

/*
ハンバーガーメニューがクリックされた際に、JavaScriptで#hamburger-navigationにactiveクラスを追加して、
メニューを表示させる。
*/
#hamburger-navigation.active {
  opacity: 1;
  visibility: visible;
}

#hamburger-navigation img {
  width: 150px;
  position: absolute;
  top: 20px;
  left: 50px;
}

#hamburger-navigation .sections {
  margin-top: 180px;
}

#hamburger-navigation .sections li {
  margin-bottom: 40px;
}

#hamburger-navigation .sections a {
  color: #fff;
  font-weight: bold;
  font-size: 32px;
}

/* ハンバーガ―メニューの見た目部分の設定 */
.hamburger-menu {
  display: block;
  width: 80px;
  height: 80px;
  /*margin: 10px 50px 0 0;*/
  top: 0;
  right: 0;
  z-index: 30;
  cursor: pointer;
  -webkit-transition: 0.4s;
  transition: 0.4s;
  padding-top: 10px;
  position: relative;
}

.hamburger-menu:hover {
  opacity: 0.5;
}

/* ハンバーガーメニューの線の設定（初期の三本線の状態） */
.hamburger-menu span {
  width: 50px;
  height: 3px;
  background: #000000;
  position: absolute;
  left: 15px;
  -webkit-transition: 0.4s ease-in-out;
  transition: 0.4s ease-in-out;
}

/* 1本目の線の位置 */
.hamburger-menu span:nth-child(1) {
  top: 24px;
}

/* 2本目の線の位置 */
.hamburger-menu span:nth-child(2) {
  top: 40px;
}

/* 3本目の線の位置 */
.hamburger-menu span:nth-child(3) {
  top: 56px;
}

/* ハンバーガーメニューの線の設定（クリックされてメニューが表示されている際の、バツ印の状態） */
/* 1本目の線を-45度回転 */
.hamburger-menu.active span:nth-child(1) {
  top: 40px;
  left: 15px;
  background: #fff;
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
}

/* 2本目と3本目は重ねて45度回転 */
.hamburger-menu.active span:nth-child(2),
.hamburger-menu.active span:nth-child(3) {
  top: 40px;
  background: #fff;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}

.footer {
  background: #f9f5ed;
  height: auto;
  padding-top: 143px;
}

.tooter__item a {
  color: #333;
}

.footer__bottom {
  height: 45px;
}

.footer__name {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-left: 25px;
  font-size: clamp(32px, 5vw, 64px);
  font-weight: bold;
  color: #888;
}
@media screen and (max-width: 463px) {
  .footer__name {
    margin-left: 0;
    max-width: 200px;
    width: 100%;
  }
}

.copyright {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.bottom__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: end;
  width: 100%;
  gap: 30px;
  margin-right: 20px;
  margin-top: -20px;
}
@media screen and (max-width: 768px) {
  .bottom__list {
    margin-top: -54px;
    gap: 20px;
  }
}

.back__button {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: end;
  margin-right: 45px;
}

.footer__inner {
  padding: 40px;
  text-align: center;
}

.footer__logoLink {
  display: inline-block;
  margin: 0 auto 16px;
}

.footer__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 32px;
  margin-bottom: 10px;
  margin-left: 25px;
}
@media screen and (max-width: 768px) {
  .footer__list {
    gap: 8px;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}

@media screen and (max-width: 768px) {
  .footer__item {
    margin-right: 0;
    margin-bottom: 5px;
  }
}

.footer__link {
  font-family: "Noto Serif JP";
  font-weight: bold;
  color: #83776a;
  -webkit-transition: 0.2s;
  transition: 0.2s;
}

.footer__link:hover {
  opacity: 0.7;
}

.footer__copy {
  font-size: 14px;
  color: #83776a;
}

.sns-img {
  width: 100%;
  height: auto;
}

.bottom__item {
  list-style-type: none;
}

/*.grid {
  display: grid;
  max-width: 1200px;
  height: auto;
  margin: 100px auto 160px auto;
  gap: 50px;
  grid-template-columns: repeat(4, 1fr);
  grid-template-areas: "A B C D" "E F G H" "I J K L";
  @media screen and (max-width: 1080px) {
    width: 100%;
    grid-template-columns: repeat(3, 1fr);
    grid-template-areas: "A B C" "D E F" "G H I" "J K L";
    gap: 25px;
  }
  @media screen and (max-width: 768px) {
    width: 100%;
    grid-template-columns: repeat(2, 1fr);
    grid-template-areas: "A B" "C D" "E F" "G H" "I J";
    gap: 25px;
  }
  @media screen and (max-width: 700px) {
    display: flex;
    flex-direction: column;
    gap: 25px;
  }
}

/*.grid__img {
  margin-bottom: 4px;
  vertical-align: top;
  margin: 10px auto;
  @media screen and (max-width: 768px) {
    width: 290px;
    height: auto;
  }
}*/
/*.grid__item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center; 
  @media screen and (max-width: 768px) {
    width: 221px;
    margin: 0 auto;
  }
}

.grid__item:nth-child(1) {
  grid-area: A;
}

.grid__item:nth-child(2) {
  grid-area: B;
}

.grid__item:nth-child(3) {
  grid-area: C;
}

.grid__item:nth-child(4) {
  grid-area: D;
}

.grid__item:nth-child(5) {
  grid-area: E;
}

.grid__item:nth-child(6) {
  grid-area: F;
}

.grid__item:nth-child(7) {
  grid-area: G;
}

.grid__item img {
  transform: scale(1);
  width: 100%;
  height: auto;
  transition: transform 0.5s ease, opacity 0.5s ease;
  display: block;
  border-radius: 8px;
}

.grid__item a {
  display: block;
  position: relative;
  text-decoration: none;
}

.grid__item a::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border: 15px solid rgba(255, 255, 255, 0.6);  
  opacity: 0;              
  transition: opacity 0.5s ease;
  pointer-events: none;
  border-radius: 8px;
}

.grid__item:hover img {
  transform: scale(1.05);
  opacity: 0.9;
}

.grid__item:hover a::after {
  opacity: 1;
}

.grid__btnWrap {
  text-align: center;
  margin-bottom: 120px;
  @media screen and (max-width: 768px) {
    display: none;
  }
}

.grid__btnText {
  width: 240px;
  height: 50px;
  color: $color-bg;
  display: inline-block;
  padding: 12px 0px;
  border: solid 1px #cacaca;
}

.grid__sideText {
  color: rgba(255, 255, 255, 0.4);
  font-size: 15px;
  position: absolute;
  left: 14px;
  top: 50%;
  -webkit-transform: rotate(270deg) translate(-19%, 30%);
          transform: rotate(270deg) translate(-19%, 30%);
  -webkit-transform-origin: left;
          transform-origin: left;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.grid__sideText::before {
  content: "";
  width: 40px;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.4);
  display: block;
  margin-right: 24px;
}*/
/* ================================
   Grid Layout (レスポンシブ対応)
=================================== */
.grid {
  display: grid;
  max-width: 1200px;
  height: auto;
  margin: 100px auto 160px auto;
  gap: 50px;
  grid-template-columns: repeat(4, 1fr);
  grid-template-areas: "A B C D" "E F G H" "I J K L";
}
@media screen and (max-width: 1080px) {
  .grid {
    width: 100%;
    grid-template-columns: repeat(3, 1fr);
    grid-template-areas: "A B C" "D E F" "G H I" "J K L";
    gap: 25px;
  }
}
@media screen and (max-width: 768px) {
  .grid {
    width: 100%;
    grid-template-columns: repeat(2, 1fr);
    grid-template-areas: "A B" "C D" "E F" "G H" "I J";
    gap: 25px;
  }
}
@media screen and (max-width: 700px) {
  .grid {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 25px;
  }
}

/* ================================
   Grid Items
=================================== */
.grid__item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

@media screen and (max-width: 768px) {
  .grid__item {
    width: 221px;
    margin: 0 auto;
  }
}

/* グリッドエリア指定 */
.grid__item:nth-child(1) {
  grid-area: A;
}

.grid__item:nth-child(2) {
  grid-area: B;
}

.grid__item:nth-child(3) {
  grid-area: C;
}

.grid__item:nth-child(4) {
  grid-area: D;
}

.grid__item:nth-child(5) {
  grid-area: E;
}

.grid__item:nth-child(6) {
  grid-area: F;
}

.grid__item:nth-child(7) {
  grid-area: G;
}

.grid__item:nth-child(8) {
  grid-area: H;
}

.grid__item:nth-child(9) {
  grid-area: I;
}

.grid__item:nth-child(10) {
  grid-area: J;
}

.grid__item:nth-child(11) {
  grid-area: K;
}

.grid__item:nth-child(12) {
  grid-area: L;
}

/* ================================
   Image + Hover Effect
=================================== */
.grid__item a {
  display: block;
  position: relative;
  text-decoration: none;
}

/* ▼ 画像（枠付きのためラッパー化） */
.grid__item .img-wrap {
  position: relative;
  overflow: hidden;
}

/* 画像 */
.grid__item img {
  width: 100%;
  height: auto;
  display: block;
  -webkit-transition: opacity 0.5s ease, -webkit-transform 0.5s ease;
  transition: opacity 0.5s ease, -webkit-transform 0.5s ease;
  transition: transform 0.5s ease, opacity 0.5s ease;
  transition: transform 0.5s ease, opacity 0.5s ease, -webkit-transform 0.5s ease;
  position: relative;
  z-index: 1;
}

/* 拡大 */
.grid__item:hover img {
  -webkit-transform: scale(1.05);
          transform: scale(1.05);
}

/* 半透明の枠 */
.grid__item .img-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 10px solid rgba(255, 255, 255, 0.5);
  opacity: 0;
  -webkit-transition: opacity 0.5s ease;
  transition: opacity 0.5s ease;
  z-index: 2;
  pointer-events: none;
}

/* ホバー時に枠を表示 */
.grid__item:hover .img-wrap::after {
  opacity: 1;
}

/* タイトルテキスト */
.works-piece-title {
  bottom: 10px;
  left: 10px;
  color: #fff;
  font-size: 14px;
  z-index: 3;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

/* ================================
   フェードインアニメーション
=================================== */
.fade-in {
  opacity: 0;
  -webkit-transform: translateY(20px);
          transform: translateY(20px);
  -webkit-transition: opacity 1s ease, -webkit-transform 1s ease;
  transition: opacity 1s ease, -webkit-transform 1s ease;
  transition: opacity 1s ease, transform 1s ease;
  transition: opacity 1s ease, transform 1s ease, -webkit-transform 1s ease;
}

.fade-in.show {
  opacity: 1;
  -webkit-transform: translateY(0);
          transform: translateY(0);
}

/* ================================
   ボタン・サイドテキスト（任意）
=================================== */
.grid__btnWrap {
  text-align: center;
  margin-bottom: 120px;
}
@media screen and (max-width: 768px) {
  .grid__btnWrap {
    display: none;
  }
}

.grid__btnText {
  width: 240px;
  height: 50px;
  color: #000;
  display: inline-block;
  padding: 12px 0px;
  border: solid 1px #cacaca;
}

.grid__sideText {
  color: rgba(255, 255, 255, 0.4);
  font-size: 15px;
  position: absolute;
  left: 14px;
  top: 50%;
  -webkit-transform: rotate(270deg) translate(-19%, 30%);
          transform: rotate(270deg) translate(-19%, 30%);
  -webkit-transform-origin: left;
          transform-origin: left;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.grid__sideText::before {
  content: "";
  width: 40px;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.4);
  display: block;
  margin-right: 24px;
}

.works__button {
  display: block;
  margin-top: 88px;
  padding: 0 171px;
}
@media screen and (max-width: 450px) {
  .works__button {
    padding: 0 0;
    margin: 88px 0;
  }
}

.button02 {
  display: block;
  width: 150px;
  padding: 10px 0;
  margin: auto;
  background-color: #fff;
  border: 1px solid #83776a;
  color: #83776a;
  text-align: center;
  -webkit-transition: 0.2s;
  transition: 0.2s;
  position: relative;
}
@media screen and (max-width: 768px) {
  .button02 {
    display: none;
  }
}

.button02::after {
  position: absolute;
  content: "";
  width: 70px;
  height: 1px;
  background-color: #83776a;
  top: 0;
  bottom: 0;
  margin: auto;
  right: -56px;
  -webkit-transition: 0.2s;
  transition: 0.2s;
  z-index: 10;
}

.button02:hover {
  background-color: #888;
  color: #fff;
}

.button03 {
  width: 150px;
  padding: 10px 0;
  margin: auto;
  background-color: #fff;
  border: 1px solid #83776a;
  color: #83776a;
  text-align: center;
  -webkit-transition: 0.2s;
  transition: 0.2s;
  position: relative;
  display: none;
}
@media screen and (max-width: 768px) {
  .button03 {
    display: block;
    margin: 0 auto 160px;
  }
}

.button03::after {
  position: absolute;
  content: "";
  width: 70px;
  height: 1px;
  background-color: #83776a;
  top: 0;
  bottom: 0;
  margin: auto;
  right: -56px;
  -webkit-transition: 0.2s;
  transition: 0.2s;
  z-index: 10;
}

.button03:hover {
  background-color: #888;
  color: #fff;
}

.button003 a {
  background: #5ec8fd;
  border-radius: 50px;
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: distribute;
      justify-content: space-around;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin: 0 auto;
  max-width: 260px;
  padding: 10px 25px;
  color: #313131;
  -webkit-transition: 0.3s ease-in-out;
  transition: 0.3s ease-in-out;
  font-weight: 500;
}

.button003 a:hover {
  background: #313131;
  color: #FFF;
}

.button003 a:after {
  content: "";
  width: 5px;
  height: 5px;
  border-top: 3px solid #313131;
  border-right: 3px solid #313131;
  -webkit-transform: rotate(45deg) translateY(-50%);
          transform: rotate(45deg) translateY(-50%);
  position: absolute;
  top: 50%;
  right: 20px;
  border-radius: 1px;
  -webkit-transition: 0.3s ease-in-out;
  transition: 0.3s ease-in-out;
}

.button003 a:hover:after {
  border-color: #FFF;
}

.bottom-text {
  width: 700px;
  display: block;
  margin: auto;
}
@media screen and (max-width: 768px) {
  .bottom-text {
    width: 100%;
    padding: 0 100px;
    margin-top: -10px;
  }
}
@media screen and (max-width: 450px) {
  .bottom-text {
    width: 100%;
    padding: 0 45px;
    margin-top: -10px;
  }
}

.bottom-text p {
  margin: 5px 0;
}

/*******************************
共通パーツの指定
*******************************/
.u-wrapper {
  width: 90%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
}

/*******************************
first view
*******************************/
.firstView {
  height: 900px;
  margin: auto;
  background-size: cover;
  background-position: bottom;
  position: relative;
}

.firstView__inner {
  vertical-align: middle;
  height: 50%;
}

.firstView__text {
  position: absolute;
  bottom: 75px;
  left: 25px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-family: "Noto Serif JP";
  font-size: 16px;
  font-weight: Medium;
  color: #333;
}

.firstView__title {
  font-family: "Georgia";
  font-size: 32px;
  position: absolute;
  top: 40%;
  letter-spacing: 0.8em;
  width: 100%;
  text-align: center;
}
@media screen and (max-width: 768px) {
  .firstView__title {
    width: auto;
    font-size: 24px;
  }
}

.firstView__img {
  margin-left: auto;
}

/*******************************
concept
*******************************/
.concept_title {
  width: 100%;
  height: auto;
}
@media screen and (max-width: 768px) {
  .concept_title {
    display: none;
  }
}

.concept-title-img {
  position: absolute;
  left: 45%;
  width: 478px;
  height: auto;
  z-index: 50;
}

.concept-title-img2 {
  max-width: 600px;
  width: 100%;
  height: auto;
  z-index: 50;
  display: none;
}
@media screen and (max-width: 768px) {
  .concept-title-img2 {
    display: block;
    padding: 0 20px;
    margin: 0 auto;
  }
}

.u-container {
  max-width: 1080px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 0 75px 0;
  margin: 0 auto;
  gap: 32px;
}
@media screen and (max-width: 768px) {
  .u-container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    padding: 0;
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
    margin-bottom: 30px;
  }
}

.concept {
  display: block;
  position: relative;
  height: auto;
  margin: 160px 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  overflow: hidden;
}
@media screen and (max-width: 768px) {
  .concept {
    margin: 0;
  }
}

.concept__img {
  width: 100%;
  height: auto;
  opacity: 0.9;
  z-index: 40;
}
@media screen and (max-width: 768px) {
  .concept__img {
    max-width: 418px;
    margin: 0 auto;
  }
}

.concept__title {
  position: relative;
  margin: 0 0 25px -70px;
  letter-spacing: 0.17em;
  z-index: 50;
}
@media screen and (max-width: 768px) {
  .concept__title {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    margin-bottom: 32px;
    margin-left: 0;
  }
}

.concept__text {
  font-size: 32px;
  margin: 158px 0 50px 0;
  letter-spacing: 0.17em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
@media screen and (max-width: 768px) {
  .concept__text {
    margin: 0;
    font-size: 24px;
    margin-bottom: 5px;
    padding: 10px;
    text-align: center;
    display: block;
  }
}

.concept-second-text {
  font-size: 16px;
  margin-bottom: 66px;
}
@media screen and (max-width: 768px) {
  .concept-second-text {
    margin-left: 0;
    margin-bottom: 22px;
    padding: 10px;
    font-size: 12px;
    text-align: center;
  }
}

/*-------------------------------------------
works&grid
-------------------------------------------*/
.works {
  position: relative;
  background-color: #000000;
  width: 100%;
  height: auto;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  overflow: hidden;
}
@media screen and (max-width: 1080px) {
  .works {
    height: auto;
    margin-top: -10px;
  }
}
@media screen and (max-width: 768px) {
  .works {
    margin-top: -10px;
  }
}
@media screen and (max-width: 450px) {
  .works {
    margin-top: -10px;
  }
}

.works-piece-title {
  margin-top: 10px;
  width: 221px;
  height: 48px;
  color: #FFF;
  word-break: normal;
  overflow-wrap: break-word;
}

.works-piece-title:hover {
  color: #b201d5;
}

.works-img {
  max-width: 600px;
  width: 100%;
}

/*******************************
contact
*******************************/
.contact {
  display: block;
  width: auto;
  margin: 160px auto;
}

.contact-img {
  width: 100%;
  height: auto;
  max-width: 600px;
  position: relative;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}

/*******************************
relevant
*******************************/
.relevant {
  display: block;
  width: 100%;
  height: auto;
  padding-bottom: 160px;
  background-color: #000;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
@media screen and (max-width: 768px) {
  .relevant {
    padding-bottom: 30px;
  }
}

.relevant-title {
  text-align: center;
  max-width: none;
}

.relevant-img {
  width: 100%;
  max-width: 1000px;
}
@media screen and (max-width: 768px) {
  .relevant-img {
    display: none;
  }
}

.relevant2-img {
  width: 100%;
  max-width: 1000px;
  display: none;
}
@media screen and (max-width: 768px) {
  .relevant2-img {
    display: block;
  }
}

.relevant__textBox {
  display: block;
  color: #fff;
  width: 100%;
  margin: 100px auto;
  padding: 0 253px 0;
}
@media screen and (max-width: 1080px) {
  .relevant__textBox {
    padding: 0 70px;
  }
}
@media screen and (max-width: 768px) {
  .relevant__textBox {
    padding: 0 70px;
  }
}
@media screen and (max-width: 450px) {
  .relevant__textBox {
    padding: 0 10px;
  }
}

.relevant__h2 {
  display: block;
  font-size: 32px;
  margin-bottom: 25px;
}

.relevant__text {
  display: block;
  line-height: 175%;
  margin-bottom: 40px;
  width: 100%;
  padding: 24px;
}

/*******************************
strength
*******************************/
.strength {
  display: block;
  padding: 0 24px;
}

.strength-img {
  width: 100%;
  max-width: 600px;
}

.strength-title {
  text-align: center;
  max-width: none;
}

.curiosity__img {
  width: 100%;
  height: auto;
  display: block;
}

.strength__Box {
  display: block;
  width: 100%;
  padding: 0 160px 0;
  margin: 100px auto 160px auto;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
@media screen and (max-width: 1080px) {
  .strength__Box {
    padding: 0 12px;
  }
}
@media screen and (max-width: 768px) {
  .strength__Box {
    margin: 0 auto 160px auto;
  }
}
@media screen and (max-width: 450px) {
  .strength__Box {
    padding: 0;
  }
}

.s-wrapper {
  height: auto;
  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;
  gap: 100px;
  border-top: 2px solid #000;
}
@media screen and (max-width: 768px) {
  .s-wrapper {
    display: block;
    border-top: none;
    margin-top: 88px;
    height: auto;
  }
}
@media screen and (max-width: 450px) {
  .s-wrapper {
    margin-top: 75px;
  }
}

.left-box {
  position: relative;
  display: inline-block;
  /*width: 100%; /* 必要に応じて調整 */
  max-width: 800px; /* 画像サイズ上限 */
}

.s-text {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  color: rgb(0, 0, 0);
  font-size: clamp(20px, 5vw, 48px); /* レスポンシブな文字サイズ */
  text-align: center;
  white-space: nowrap;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.5); /* 読みやすくする影 */
}

.right-text {
  width: 450px;
  font-size: 16px;
  line-height: 2;
  max-width: 384px;
  padding-left: 20px;
}
@media screen and (max-width: 768px) {
  .right-text {
    width: 100%;
    margin: 10px auto 0;
  }
}
@media screen and (max-width: 450px) {
  .right-text {
    width: 100%;
    margin: 10px auto 0;
  }
}

/*******************************
belief
*******************************/
.belief {
  width: 100%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.belief-title {
  max-width: none;
}

.belief-img {
  max-width: 1000px;
  width: 100%;
}
@media screen and (max-width: 768px) {
  .belief-img {
    margin: 10px 10px;
  }
}

.belief__textBox {
  width: 100%;
  margin: 100px auto 0 auto;
}
@media screen and (max-width: 768px) {
  .belief__textBox {
    width: 100%;
    padding: 0 24px;
    margin: 88px auto 0 auto;
  }
}
@media screen and (max-width: 450px) {
  .belief__textBox {
    padding: 0 10px;
  }
}

.belief__text {
  padding: 0 250px;
  letter-spacing: 0.4em;
  line-height: 175%;
}
@media screen and (max-width: 1080px) {
  .belief__text {
    padding: 0 70px;
  }
}
@media screen and (max-width: 768px) {
  .belief__text {
    padding: 0 0;
  }
}

/*******************************
single
*******************************/
.single-container {
  width: 850px;
  margin: 250px auto 0 auto;
}
@media screen and (max-width: 768px) {
  .single-container {
    width: 100%;
    height: auto;
    margin: 160px auto 0 auto;
  }
}
@media screen and (max-width: 450px) {
  .single-container {
    width: 100%;
    height: auto;
    margin: 134px auto 0 auto;
  }
}

.top-section {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  border-bottom: 2px solid #000;
  padding: 20px;
  margin-bottom: 20px;
  height: 400px;
}
@media screen and (max-width: 768px) {
  .top-section {
    display: block;
    height: auto;
  }
}
@media screen and (max-width: 450px) {
  .top-section {
    height: auto;
  }
}

.single-image {
  width: 405px;
  padding-right: 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  overflow: hidden;
}
@media screen and (max-width: 768px) {
  .single-image {
    margin: 0 auto 90px;
    padding-right: 0;
  }
}
@media screen and (max-width: 450px) {
  .single-image {
    width: 100%;
  }
}

.single-image img {
  max-width: 100%;
  max-height: 100%;
  display: block;
  width: auto;
  height: auto;
  margin-bottom: 10px;
  -webkit-box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
          box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
  -o-object-fit: cover;
     object-fit: cover;
}
@media screen and (max-width: 450px) {
  .single-image img {
    width: 100%;
  }
}

.vertical-line {
  width: 2px;
  background-color: #000;
}
@media screen and (max-width: 768px) {
  .vertical-line {
    display: none;
  }
}

.text-block-title {
  font-size: 16px;
  font-weight: bold;
  margin-top: 100px;
  padding-bottom: 10px;
  border-bottom: dashed 1px;
}
@media screen and (max-width: 768px) {
  .text-block-title {
    margin-top: -80px;
  }
}

.text-block {
  margin-top: 40px;
  padding-top: 10px;
  border-top: dashed 1px;
}

/*******************************
page-about
*******************************/
.about__top {
  position: relative;
}

.instroduction__box {
  display: block;
  position: relative;
  width: 100%;
  margin: 160px auto;
}

.about__img1 {
  position: relative;
  display: block;
  max-width: 900px;
  width: 100%;
  height: auto;
  opacity: 0.5;
  margin: 0 auto;
  z-index: 10;
}
@media screen and (max-width: 700px) {
  .about__img1 {
    max-width: 218px;
    width: 100%;
    margin: 0 auto;
  }
}

.instroduction__name {
  font-size: 24px;
  text-align: center;
  margin-bottom: 55px;
}
@media screen and (max-width: 700px) {
  .instroduction__name {
    display: none;
  }
}

.instroduction__name2 {
  position: relative;
  font-size: 24px;
  text-align: center;
  margin: 30px auto 55px;
  display: none;
}
@media screen and (max-width: 700px) {
  .instroduction__name2 {
    display: block;
  }
}

.instroduction__wording2 {
  display: none;
}
@media screen and (max-width: 700px) {
  .instroduction__wording2 {
    display: block;
  }
}

.about-textbox {
  position: absolute;
  padding: 0 25px;
  top: 80%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 100%;
  height: auto;
  z-index: 10;
}
@media screen and (max-width: 700px) {
  .about-textbox {
    display: none;
  }
}

.instroduction__wording {
  position: relative;
  max-width: 500px;
  width: 100%;
  height: auto;
  line-height: 175%;
  margin: 0 auto;
}

.instroduction__SNS {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: end;
}

/*******************************
contact-form
*******************************/
/* ループ */
.marquee-container {
  width: 100%;
  overflow: hidden;
  height: 60px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  position: absolute;
  top: 46%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
@media screen and (max-width: 768px) {
  .marquee-container {
    display: none;
  }
}

.marquee {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  white-space: nowrap;
  font-size: 2rem;
  color: rgb(0, 0, 0);
}

.scroll-name {
  padding-right: 60px;
}

/* フェードイン */
.fade-in {
  opacity: 0;
  -webkit-transform: translateY(20px);
          transform: translateY(20px);
  -webkit-transition: opacity 1s ease, -webkit-transform 1s ease;
  transition: opacity 1s ease, -webkit-transform 1s ease;
  transition: opacity 1s ease, transform 1s ease;
  transition: opacity 1s ease, transform 1s ease, -webkit-transform 1s ease;
}

.fade-in.show {
  opacity: 1;
  -webkit-transform: translateY(0);
          transform: translateY(0);
}