:root {
  --font-size-base: 16px; /* モバイル用にフォントサイズを調整 */
}

body {
  font-size: var(--font-size-base);
  font-family: "Noto Serif JP", serif;
  position: relative;
  margin: 0;
  padding: 0;
}

h1 {
  font-size: 1rem;
  font-weight: 400;
  margin: 0;
}

/* ヘッダー */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
  /* background: rgba(255, 255, 255, 0.95); */
  backdrop-filter: blur(5px);
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.5);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 10px;
}

/* ロゴ */
.logo {
  margin: 0;
}

.logo img {
  height: 40px;
  width: auto;
}

/* ハンバーガーボタン */
.hamburger-btn {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 30px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.hamburger-btn span {
  width: 25px;
  height: 3px;
  background-color: #333;
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.hamburger-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 9px);
}

.hamburger-btn.active span:nth-child(2) {
  opacity: 0;
}

.hamburger-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -8px);
}

main {
  position: relative;
  top: 0; /* ヘッダーの高さ分オフセット */
  z-index: 1;
  min-height: calc(100vh - 60px);
  width: 100%;
}

.hsp10 {
  width: 100%;
  height: 10px;
}
.hsp20 {
  width: 100%;
  height: 20px;
}
.hsp50 {
  width: 100%;
  height: 50px;
}
.hsp100 {
  width: 100%;
  height: 100px;
}
.hsp200 {
  width: 100%;
  height: 200px;
}
.hsp-10 {
  width: 100%;
  height: 0;
  margin-top: -10px !important;
}
.hsp-20 {
  width: 100%;
  height: 0;
  margin-top: -20px !important;
}

/* ヒーローセクション - モバイル最適化 */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: left;
  text-align: center;

  /* 白っぽい背景画像の上に金のミストを重ねる */
  background-image: url("../../images/first-view-bg2.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
  isolation: isolate; /* ブレンドをhero内に閉じ込める */
}

/* 金のグラデーション */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  mix-blend-mode: soft-light;
  background: linear-gradient(270deg, #5a4723, #ffaa00, #ffffff);
  background-size: 600% 600%;

  -webkit-animation: AnimationName 8s ease infinite;
  -moz-animation: AnimationName 8s ease infinite;
  animation: AnimationName 8s ease infinite;
}

@-webkit-keyframes AnimationName {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}
@-moz-keyframes AnimationName {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}
@keyframes AnimationName {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.hero-content {
  width: 100%;
  text-align: center;
}
.hero p {
  position: relative;
  z-index: 2;
  /* font-size: 1.8rem;
  line-height: 1.4; */
  color: #2c1810;
  font-weight: 600;
  /* text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.8), 
               1px 1px 2px rgba(184, 134, 11, 0.3); */
  margin: 0;
  /* max-width: 90%; */
}

/* ナビゲーション - モバイル最適化 */
.main-nav {
  position: fixed;
  z-index: 999;
  top: 60px;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(10px); /* Safari対応 */
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  max-height: calc(100vh - 60px);
  overflow-y: auto;
}

.main-nav.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.nav-list {
  display: flex;
  flex-direction: column;
  list-style: none;
  margin: 0;
  gap: 0;
}

.nav-item {
  width: 100%;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  position: relative;
}

.nav-item:last-child {
  border-bottom: none;
}

.nav-link {
  display: block;
  text-align: center;
  padding: 20px 30px;
  text-decoration: none;
  color: #333;
  font-weight: 500;
  font-size: 16px;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  white-space: nowrap;
  position: relative;
}

.nav-link:hover {
  background-color: rgba(255, 255, 255, 0.88);
  color: #000;
}

.nav-link:active {
  background-color: #e0e0e0;
}

/* サブメニュー関連 */
.has-submenu > .nav-link {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.has-submenu > .nav-link .submenu-arrow {
  position: absolute;
  right: 30px;
}

.submenu-arrow {
  font-size: 0.6rem;
  transition: transform 0.3s ease;
}

.has-submenu.active .submenu-arrow {
  transform: rotate(180deg);
}

.submenu {
  max-height: 0;
  overflow: hidden;
  background: rgba(240, 240, 240, 0.4);
  transition: max-height 0.3s ease;
  list-style: none;
  margin: 0;
  padding: 0;
}

.has-submenu.active .submenu {
  max-height: 300px;
}

.submenu li {
  margin: 0;
}

.submenu a {
  padding: 12px 50px;
  font-size: 1rem;
  color: #555;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.submenu a:hover {
  background: rgba(0, 0, 0, 0.08);
  color: #333;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 2.4rem);
}
.hero-subtitle {
  font-size: clamp(1rem, 3vw, 1.8rem);
}
/* ゴールドグラデーション文字 - モバイル調整 */
.highlight {
  background: linear-gradient(90deg, #bf9e75 0%, /* ダークゴールド */ #423123 30%, /* ゴールデンロッド */ #a68263 50%, /* ゴールド */ #866346 77%, /* 明るいゴールド */ #bf9e75 100% /* ゴールデンロッド */);
  background-size: 200% 100%;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  font-size: clamp(1.8rem, 10vw, 3.5rem);
  font-weight: bold;
  animation: goldShine 10s linear infinite;
  text-shadow: 2px 2px 4px rgba(184, 134, 11, 0.3);
  display: inline-block;
  text-align: center;
  width: 100%;
  margin: 30px auto;
}

/* ゴールドシャインアニメーション */
@keyframes goldShine {
  0% {
    background-position: -200% 50%;
  }
  100% {
    background-position: 200% 50%;
  }
}
.highlight .sub-text {
  display: block;
  font-size: 1.2rem;
}
/* モバイル用追加調整 */
@media (max-width: 480px) {
  /* .hero p {
    font-size: 1.4rem;
  } */

  .header-container {
    padding: 8px 15px;
  }

  .header-container h1 img {
    height: 35px;
  }

  .nav-link {
    padding: 18px 25px;
    font-size: 15px;
  }
}

/* コンテナ - モバイル最適化 */
.container {
  max-width: 100%;
  margin: 0 auto;
  overflow: hidden;
}

/* スライダー - モバイル最適化 */
.slider-pro {
  max-width: 100%;
  margin: 0 auto;
}

.sp-slide img {
  width: 100%;
  height: auto !important;
  object-fit: cover;
}
.floorguide .sp-slides-container .sp-grab .sp-slides .sp-slide img {
  width: auto;
  height: 400px !important;
}
.bg-gray {
  background-color: #f5f5f5;
}

h2 {
  font-size: clamp(6vw, 12vw, 50px);
  font-weight: 400;
  margin: 50px auto 50px 5px;
  color: #b8b8b8;
  font-feature-settings: "palt";
  line-height: 1.8em;
}
h2 span {
  display: block;
  margin: -15px 0 0 0;
  line-height: 1em;
}

.whatsnew {
  width: 96%;
  margin: 0 auto;
}
.whatsnew li {
  margin-top: 10px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: dotted 1px #939393;
  max-width: 1200px;
  margin: 10px auto 20px auto;
}
.whatsnew li a {
  color: rgba(53, 53, 53, 1);
  text-decoration: none;
  display: block;
  line-height: 1.2em;
}
.whatsnew_text {
  font-weight: bold;
}

.links {
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  margin: 0 auto;
  padding: 0;
  gap: 10px;
  max-width: 1200px;
}

.contents_list {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0 auto;
    max-width: 1000px;
}
.contents_list li {
}
.contents_list li a img {
  width: 100%;
}

.contents_link_area {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 600px;
  height: 400px;
}
.contents_link {
  text-align: center;
  padding: 5px;
  margin: 0;
  background: rgba(0, 0, 0, 0.4);
  color: #fff;
}

/* ページトップに戻るボタン */
.scroll-to-top {
  position: fixed;
  bottom: 70px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #d4af37, #f4e4a6, #d4af37);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;
  z-index: 1000;
}

.scroll-to-top:hover {
  background: linear-gradient(135deg, #f4e4a6, #d4af37, #f4e4a6);
  transform: translateY(-2px) scale(1.1) !important;
  box-shadow: 0 6px 5px rgba(0, 0, 0, 0.2);
}

.scroll-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top svg {
  color: #fff;
  transition: transform 0.3s ease;
}

.scroll-to-top:hover svg {
  transform: translateY(-2px);
}

/* Typewriter Effect Styles */
.typewriter-effect {
  position: relative;
}

.typewriter-effect .char {
  display: inline-block;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.typewriter-effect .char.animate {
  opacity: 1;
}

.typewriter-effect .sub-text {
  display: block;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.4s ease;
  font-size: 1.2rem;
  font-weight: 600;
}

.typewriter-effect .sub-text.animate {
  opacity: 1;
  transform: translateY(0);
}
.banner {
  display: block;
  margin: 10px auto 0 auto;
  width: 100%;
  height: auto;
}

.system-hero-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.system-hero-subtitle {
  position: relative;
  z-index: 2;
  font-size: clamp(1rem, 4vw, 32px);
  line-height: 1.2;
  color: #2c1810;
  margin: 10px 0 0 10px;
  text-align: center;
}
/* ゴールドグラデーション文字 */
/* system-hero-title: 動くグラデーション背景 + 白文字 */
.system-hero-title {
  position: relative;
  display: inline-block;
  font-size: clamp(1rem, 7vw, 2rem);
  font-weight: bold;
  color: white !important;
  font-feature-settings: "palt";
  text-align: center;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  margin-bottom: 5px;
  padding: 0 7px;
  overflow: hidden;
  z-index: 1;
}
@media screen and (max-width: 460px) {
  .system-hero-title-2 {
  }
}

.system-hero-title::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, #bf9e75 0%, /* ダークゴールド */ #a68263 40%, /* ゴールド */ #866346 77%, /* 明るいゴールド */ #bf9e75 100% /* ゴールデンロッド */);
  background-size: 200% 100%;
  animation: goldShine 10s linear infinite;
  z-index: -1;
}
.system-hero-container2 {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px 0 40px 0;
}
.system-hero-container2 .system-text-l {
  padding: 10px;
}
.reason10 {
  width: 96%;
  margin: 20px auto;
  border: 1px solid rgba(0, 0, 0, 0.4);
}
.reason10 dt {
  background: rgba(200, 200, 200, 0.1);
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
  padding: 10px;
  line-height: 1.4em;
  font-weight: 600;
}
.reason10 dd {
  padding: 10px;
  padding-left: 20px;
  background: rgba(255, 255, 255, 0.7);
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
  line-height: 1.4em;
  font-weight: 600;
}
.reason10 dd:last-child {
  border-bottom: none;
}

.system-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border: 3px solid #c7c7c7;
  max-width: 1000px;
  margin: 20px auto;
  padding: 10px;
  width: 96%;
}
.system-price-list {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
}
.system-price-item {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  border-bottom: 1px dashed rgba(0, 0, 0, 0.5);
  width: 100%;
  font-family: noto-serif-jp, serif;
  font-weight: 400;
}
.system-price-title {
  font-size: 1.2rem;
  font-weight: 400;
  font-family: noto-serif-jp, serif;
  line-height: 1.2;
  width: 48%;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  color: #6e6e6e;
}
.system-price-title p {
  font-size: 0.8rem;
  font-weight: 900;
  font-family: noto-serif-jp, serif;
  text-align: right;
  color: #730000;
  margin-right: 10px;
}
.system-price-title span.system-price-title-s {
  font-size: 1rem;
  font-weight: 600;
  font-family: noto-serif-jp, serif;
  margin-top: auto;
  padding-bottom: 2px;
}
.system-price-price {
  font-size: 1.4rem;
  font-weight: 400;
  font-family: noto-sans-jp, sans-serif;
  width: 48%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  font-family: noto-serif-jp, serif;
  color: #6e6e6e;
}
.rotation-text span {
  font-size: 1.2rem;
}
.system-image {
  display: block;
  width: 96%;
  margin: 10px auto 0 auto;
}

.system-shopinfo {
  width: 96%;
  max-width: 600px;
  margin: 20px auto;
  text-align: left;
}
.system-shopinfo dt {
  font-size: 16px;
  border-bottom: rgba(0, 0, 0, 0.5) dashed 1px;
  margin-top: 20px;
  margin-bottom: 5px;
}
.system-shopinfo dd {
  font-size: 20px;
  line-height: 1.4em;
}
.system-prohibitions {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  font-family: noto-serif-jp, serif;
  font-weight: 400;
}
.system-prohibitions p {
  width: 100%;
  line-height: 1.4rem;
  margin-top: 10px;
  padding-bottom: 5px;
}
.system-prohibitions li {
  text-align: left;
  margin-top: 10px;
  border-bottom: 1px dashed rgba(0, 0, 0, 0.5);
  width: 100%;
  padding-bottom: 8px;
}
.system-phone {
  color: #000;
  text-decoration: none;
}
.system-phone::after {
  content: "";
  display: inline-block;
  width: 20px;
  height: 20px;
  background-image: url("../images/phone.svg");
  background-size: cover;
  vertical-align: baseline;
  margin-left: 5px;
}

.schedule_days {
  list-style: none;
  margin: 0;
  margin-bottom: 20px;
  padding: 0;
  display: flex;
  border: 1px rgba(140, 140, 140, 0.5) solid;
}
.schedule_date {
  width: calc(100% / 7);
  border: 1px rgba(140, 140, 140, 0.5) solid;
}
.schedule_active {
  background: rgba(123, 80, 0, 0.3) !important;
}
.schedule_date a {
  display: block;
  padding: 5px 0;
  color: #000;
  font-feature-settings: "palt";
  text-align: center;
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, "sans-serif";
  font-size: 14px;
  line-height: 16px;
}
.saturday {
  background: rgba(0, 36, 255, 0.1);
}
.sunday {
  background: rgba(255, 0, 4, 0.1);
}
.sche_saturday {
  background: rgba(0, 36, 255, 0.1);
}
.sche_sunday {
  background: rgba(255, 0, 4, 0.1);
}
.sche_active {
  background: rgba(0, 0, 0, 0.1);
}

.access-page {
  margin: 50px auto 0 auto;
  width: 100%;
  min-height: 100vh;
}
.access-detail {
  width: 100%;
}
.access-detail dt {
  text-align: left;
  font-size: 1rem;
}
.access-detail dd {
  text-align: left;
  padding-bottom: 10px;
  margin-bottom: 10px;
  border-bottom: 1px dashed rgba(0, 0, 0, 0.5);
}
.access-detail dd:last-child {
  border-bottom: none;
}
.access-detail dd ul {
  list-style: disc;
  margin-left: 20px;
}
.access-detail dd ul li a {
  display: block;
  margin-top: 10px;
}
.access-hero-title {
  position: relative;
  font-size: clamp(1rem, 5vw, 1.6rem);
  font-weight: bold;
  color: white !important;
  font-feature-settings: "palt";
  text-align: center;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  margin: 70px auto 0 auto;
  padding: 0 7px;
  overflow: hidden;
  z-index: 1;
}
.access-hero-title::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, #bf9e75 0%, /* ダークゴールド */ #a68263 40%, /* ゴールド */ #866346 77%, /* 明るいゴールド */ #bf9e75 100% /* ゴールデンロッド */);
  background-size: 200% 100%;
  animation: goldShine 10s linear infinite;
  z-index: -1;
}
.access-root {
  display: flex;
  flex-direction: column;
  overflow-x: auto;
  width: 96%;
  margin: 0 auto;
}
.access-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 20px;
}
.access-photo {
  width: 100%;
  height: auto;
}

.enter-hero {
  justify-content: center !important;
}
.enter-logo {
  width: 80vw;
  max-width: 500px;
  height: auto;
  margin-top: -15vh;
  position: relative;
  z-index: 999;
}
.enter-buttons {
  position: absolute;
  bottom: 0;
  width: 100%;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.enter-buttons p {
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 5px;
    text-align: center;
}
.banner8831 {
  display: flex;
  justify-content: center;
  gap: 5px;
  width: 100%;
}
.banner_list {
    width: 100;
    max-width: 480px;
    margin: auto;
}
.enter-18-leave {
  width: 100%;
  background-color: rgba(0, 0, 0, 1);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  font-size: 2rem;
  color: #fff;
  font-weight: 500;
}
.enter-18-leave img {
  width: 30px;
  height: 30px;
}
.bottom_menu_container {
  position: fixed;
  z-index: 1000;
  bottom: 0;
  width: 100%;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.84);
  display: flex;
  justify-content: center;
  align-items: center;
}
.bottom_menu {
  display: flex;
  justify-content: center;
  align-items: center;
}
.bottom_menu li {
  width: 20%;
  border-right: solid 1px rgba(0, 0, 0, 0.3);
  text-align: center;
  margin: 6px auto;
}
.bottom_menu li:last-child {
  border: none;
}
.bottom_menu li a img {
  width: 70%;
  max-width: 100px;
  height: auto;
}