@charset "UTF-8";
/* CSS Document */

@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  /* font-size: 0.725rem; /* 1rem = 10px */
	font-size: 0.45rem;
  scroll-behavior: smooth;
}
@media only screen and (min-width: 768px) {
  html {
    font-size:0.75vw; /* 1rem = 10px */
    scroll-behavior: smooth;
  }
}
@media only screen and (min-width: 1120px) {
  html {
    font-size: 7.5px;
    scroll-behavior: smooth;
  }
}

@media only screen and (max-width: 767px) {
  html {
    font-size: 1.0875vw; /* 1rem = 15px */
  }
}

body {
  font-family: "Noto Sans JP", Meiryo, sans-serif;
  background: #000000;
  font-feature-settings: "palt";
  font-size: 2.8rem;
  overflow-x: hidden; /* 横方向のスクロールバーを非表示 */
  font-weight: 400;
}

@media only screen and (max-width: 767px) {
	body {
  font-size: 3.4rem;
	}
}

img {
  width: 100%;
  height: auto;
}
/* Header */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  color: white;
  padding: 1.6rem 2rem 0.8rem 2rem;
  z-index: 1000;
  transition: 0.3s ease;
  overflow: hidden;
  opacity: 1;
  height: 22rem;
}
.header.hamburger-mode {
  height: 1rem;
}

@media only screen and (max-width: 767px) {
  .header.hamburger-mode {
    height: 15rem;
  }
}

.logo {
  display: block;
  width: 12rem;
  margin: 1rem auto 0 auto;
  transition: 0.3s ease;
  opacity: 1;
}
@media only screen and (max-width: 767px) {
  .is_scrolled .logo {
    opacity: 0;
  }
}

/*.hamburger-mode .logo {
  display: none;
	opacity: 0;
}*/
/* ハンバーガーボタン */
.hamburger {
  position: fixed;
  top: 1.6rem;
  right: 1.6rem;
  width: 5rem;
  height: 5rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  background: none;
  border: none;
  padding: 0;
  z-index: 1001;
}
.hamburger span {
  display: block;
  height: 0.4rem;
  width: 100%;
  background: white;
  transition: all 0.3s ease;
  transform-origin: center;
}
@media only screen and (max-width: 767px) {
  .hamburger {
    position: fixed;
    top: 3.2rem;
    right: 3rem;
    width: 10rem;
    height: 10rem;
  }
  .hamburger span {
    height: 0.8rem;
  }
}
/* ハンバーガーボタンのアニメーション */
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(1.5rem, 1.5rem);
}
@media only screen and (max-width: 767px) {
  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(4rem, 4rem);
  }
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(0.75rem, -0.75rem);
}
/* ナビゲーションメニュー */
.nav-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 600px;
  height: 100vh;
  background: #333;
  transition: right 0.3s ease;
  z-index: 999;
  padding-top: 8rem;
}
@media only screen and (max-width: 767px) {
  .nav-menu {
    padding-top: 16rem;
    max-width: 60rem;
  }
}
.nav-menu.active {
  right: 0;
}
.nav-menu ul {
  list-style: none;
  padding: 0;
}
.nav-menu li {
  border-bottom: 1px solid #555;
}
.nav-menu a {
  display: block;
  color: white;
  text-decoration: none;
  padding: 1.5rem 2rem;
  font-size: 2.5rem;
  letter-spacing: 0.2em;
  transition: 0.3s ease;
}
@media only screen and (max-width: 767px) {
  .nav-menu a {
    font-size: 4rem;
    padding: 4rem 3rem;
  }
}
.nav-menu a:hover {
  text-shadow: 0 0 1rem #ffea00, 0 0 2rem #ffea00, 0 0 3rem #ffea00,
    0 0 4rem #ffea00;
}
/* オーバーレイ */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100rem;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  opacity: 1;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 2;
  display: none;
}
.overlay.active {
  display: block;
  opacity: 1;
  visibility: visible;
}
/* メインコンテンツ */
.main-content {
  margin-top: 15rem;
  padding: 2rem 0;
  min-height: 100vh;
	overflow: hidden;
}


@media only screen and (max-width: 767px) {
  .main-content {
    margin-top: 15rem;
    min-height: 60vh;
  }
}
.content-section {
  max-width: 800px;
  margin: 0 auto;
  margin-bottom: 3rem;
}
.content-section h2 {
  color: #333;
  margin-bottom: 1rem;
  font-size: 2rem;
}
.content-section p {
  line-height: 1.6;
  color: #666;
  margin-bottom: 1rem;
}
/* PC用の横並びナビゲーション */
@media only screen and (max-width: 767px) {
  .nav-menu-desktop {
    display: none;
  }
}
/* PCサイズでの表示（ハンバーガーではない状態） */
@media (min-width: 768px) {
  .header.desktop-menu .hamburger {
    display: none;
  }
  .header.desktop-menu .nav-menu {
    display: none;
  }
  .header .nav-menu-desktop {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    justify-content: center;
    transition: 0.5s ease;
  }
  .header .nav-menu-desktop li {
    margin-left: 2rem;
  }
  .header .nav-menu-desktop a {
    display: block;
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    font-size: 2.5rem;
    letter-spacing: 0.2em;
    transition: all 0.3s ease;
    border-radius: 5px;
  }
  .header .nav-menu-desktop li.active a {
    opacity: 0.6;
  }
  .header .nav-menu-desktop a:hover {
    text-shadow: 0 0 1rem #ffea00, 0 0 2rem #ffea00, 0 0 3rem #ffea00,
      0 0 4rem #ffea00;
  }
  /* PCでハンバーガー状態になった時 */
  /*  .header.hamburger-mode .hamburger {
    display: flex;
  }
  .header.hamburger-mode .nav-menu-desktop {

	
  }*/
}
/* アニメーション付きアイコン（オプション） */
.hamburger-animated {
  width: 5rem;
  height: 0.5rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: none;
  border: none;
  padding: 0;
  position: relative;
  z-index: 1001;
}
.hamburger-animated span {
  display: block;
  height: 3px;
  width: 100%;
  background: white;
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  margin: 2px 0;
  transform-origin: center;
}
.hamburger-animated.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger-animated.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger-animated.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}
/* 追加のバリエーション */
.nav-menu-slide {
  transform: translateX(100%);
  right: 0;
  transition: transform 0.3s ease;
}
.nav-menu-slide.active {
  transform: translateX(0);
}
/*  ----------------------------------------------------- footer */
.footer {
  padding: 5rem 5rem 10rem 5rem;
}
.footer-logo {
  width: 14rem;
  margin: 0 auto;
}
.footer-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 5rem 0 0 0;
}
.footer-nav a {
  display: block;
  color: white;
  text-decoration: none;
  padding: 1.5rem 2rem;
  font-size: 2.5rem;
  letter-spacing: 0.2em;
  transition: 0.3s ease;
}
@media only screen and (max-width: 767px) {
  .footer-nav a {
    font-size: 3.2rem;
  }
}
.footer-nav a:hover {
  text-shadow: 0 0 1rem #ffea00, 0 0 2rem #ffea00, 0 0 3rem #ffea00,
    0 0 4rem #ffea00;
}
.copyrights {
  text-align: center;
  padding: 5rem 0 2rem 0;
  font-size: 1.5rem;
}
@media only screen and (max-width: 767px) {
  .copyrights {
    font-size: 2.2rem;
  }
}
/*  ----------------------------------------------------- モジュール */
.line-break {
  display: block;
}
/* ----------------------------------------------- title mod */
.contents-header {
  text-align: center;
  margin-bottom: 5rem;
}

.contents-header.contents-header__smallmb {
  margin-bottom: 2.5rem;
}
.illuminated-text {
  font-family: Helvetica, Arial, "sans-serif";
  font-size: 2.25vw;
  font-weight: bold;
  color: #ffffff;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.8),
    0 0 20px rgba(255, 255, 255, 0.6), 0 0 30px rgba(255, 255, 255, 0.4),
    0 0 40px rgba(255, 255, 255, 0.2), 0 0 50px rgba(255, 255, 255, 0.1);
  line-height: 1.2;
  letter-spacing: 0.05em;
  position: relative;
}
@media only screen and (max-width: 767px) {
  .illuminated-text {
    font-size: 4.5rem;
  }
}
.contents-header .japanese-text {
  display: block;
  color: #fff;
  font-size: 3rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-shadow: 0 0 5px rgba(255, 255, 255, 0.5); /* わずかな光沢 */
  margin-bottom: 1rem;
}
.contents-header .english-text {
  display: block;
  color: #fff;
  font-size: 6.5rem;
  line-height: 1.4;
  font-family: Helvetica, Arial, "sans-serif";
  font-weight: normal;
  letter-spacing: 0.1em;
  text-shadow: 0 0 1rem rgba(255, 234, 0, 1), 0 0 2rem rgba(255, 234, 0, 0.5),
    0 0 3rem rgba(255, 234, 0, 0.5), 0 0 4rem rgba(255, 234, 0, 0.5);
  white-space: nowrap; /* テキストが改行されないように */
}
.contents-header .english-text-small {
  color: #fff;
  font-size: 5.5rem;
}
.english-text span {
  opacity: 0;
  display: inline-block;
  transform: translateY(10px);
}
.english-text.is_active span {
  animation: fadeInUp 0.4s forwards;
}
@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.contents-header-large_wrapper {
  display: flex;
  justify-content: flex-end; /* 中身を右寄せ */
}
.contents-header.large {
  text-align: left;
  margin-bottom: 5rem;
  display: inline-block;
  margin-left: auto;
}

.contents-header.large .english-text {
  font-size: 14rem;
  text-align: right;
  letter-spacing: 0.05em;
  font-family: Helvetica, Arial, "sans-serif";
  font-weight: normal;
}
@media only screen and (max-width: 767px) {
  .contents-header.large .english-text {
    font-size: 12rem;
  }
}
.contents-header.contents-header__small .english-text {
  font-size: 4.5rem;
  text-shadow: none;
}
/*  ----------------------------------------------------- 1文字ずつ出す　汎用 one-character is_inview */
.one-character span {
  opacity: 0;
  display: inline-block;
  transform: translateY(10px);
}
.one-character.is_active span {
  animation: fadeInUp 0.4s forwards;
}
@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
/*  ----------------------------------------------------- フェードイン is_fadeIn is_inview */
.is_fadeIn {
  opacity: 0;
  transition: 1.5s;
}
.is_fadeIn.is_active {
  opacity: 1;
}
/*  ----------------------------------------------------- ボタン readmore */
.read-more-button {
  display: flex; /* 子要素を横並びに配置 */
  align-items: center; /* 子要素を垂直方向の中央に揃える */
  justify-content: space-between; /* テキストと矢印を両端に配置 */
  width: 36rem; /* ボタンの幅を調整 */
  height: 7rem; /* ボタンの高さを調整 */
  padding: 0 0.5rem 0 1rem; /* 内側の余白を設定 */
  background-color: #e0e0e0; /* 背景色 */
  border-radius: 4rem; /* 角を丸める */
  -webkit-transition: 0.3s ease;
  transition: 0.3s ease;
  border: solid 1px #e0e0e0;
  margin: 0 auto;
}
.read-more-button:hover {
  background: #ffffff;
  border: solid 1px #000000;
}
.button-text {
  width: 30rem;
  text-align: center;
  font-family: "Roboto Condensed", sans-serif;
  font-size: 3rem; /* フォントサイズ */
  font-weight: bold; /* 太字 */
  color: #333; /* 文字色 */
}
.arrow-container {
  width: 5.5rem;
  height: 5.5rem;
  background: url("/img/common/arrow_black.svg") center no-repeat;
  background-size: contain;
}
/*  small black */
.read-more-button.read-more-button__small_b {
     width: 20rem;
    height: 4rem;
  padding: 0.5rem 0.5rem 0.5rem 1rem; /* 内側の余白を設定 */
  background: #000000;
}
.read-more-button.read-more-button__small_b .button-text {
  font-size: 2rem; /* フォントサイズ */
  color: #ffffff;
}
.read-more-button.read-more-button__small_b .arrow-container {
  width: 4rem;
  height: 4rem;
  background: url("/img/common/arrow_white.svg") center no-repeat;
  background-size: contain;
}
/*  ----------------------------------------------------- list-unit */
.circle-title {
  width: 40rem;
  height: 40rem;
  margin: 0 auto;
  background: url("/img/services/our-services-title_bg.webp") center no-repeat;
  background-size: contain;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-flow: column;
}
.circle-title span {
  display: block;
  font-size: 5rem;
  letter-spacing: 0.05em;
  padding-bottom: 3.5rem;
}

@media only screen and (max-width: 767px) {
  .circle-title {
    width: 45rem;
    height: 45rem;
  }
}

/*  ----------------------------------------------------- list-unit */
.list-unit {
  padding: 4rem 0;
}
.list-unit__sp {
  display: inline;
}
.only_sp {
  display: none;
}
@media only screen and (max-width: 767px) {
  .list-unit__sp {
    display: block;
  }
  .only_sp {
    display: block;
  }
}

/*  ----------------------------------------------------- 画面幅用 */
.s-inner{
	position: relative;
	  max-width: 1100px;
  margin: 0 auto;
	padding: 0 4rem;
}

@media only screen and (max-width: 767px) {
	.s-inner{
	padding: 0 0;
	}
}