:root {
  --color-bg: #FAF8F5;
  --color-bg-warm: #F5F0E8;
  --color-text: #3D3630;
  --color-text-light: #6B6259;
  --color-accent: #8B7355;
  --color-accent-dark: #5C4D3C;
  --color-gold: #C4A87C;
  --color-white: #FFFFFF;
  --font-mincho: 'Zen Old Mincho', 'Noto Serif JP', serif;
  --font-body: 'Noto Serif JP', serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 2;
  letter-spacing: 0.05em;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ===== Header / Navigation ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 2rem;
  transition: background-color 0.3s ease;
}

.header.scrolled {
  background-color: rgba(250, 248, 245, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.br-pc {
  display: inline;
}
.br-sp {
  display: none;
}

.logo {
  font-family: var(--font-mincho);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--color-text);
}

.header:not(.scrolled) .logo {
  color: var(--color-white);
  text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav .contact-btn {
  padding: 0.4rem 1.5rem;
  font-size: 0.85rem;
  transition: all 0.3s ease;
}

.header:not(.scrolled) .nav .contact-btn {
  background-color: rgba(255, 255, 255, 0.2);
  border: 1px solid #fff;
  color: var(--color-white);
}

.header:not(.scrolled) .nav .contact-btn:hover {
  background-color: rgba(255, 255, 255, 0.35);
}

.nav a {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  transition: opacity 0.3s ease;
}

.header:not(.scrolled) .nav a {
  color: var(--color-white);
  text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.nav a:hover {
  opacity: 0.7;
}

/* Mobile menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background-color: var(--color-text);
  transition: all 0.3s ease;
}

.header:not(.scrolled) .menu-toggle span {
  background-color: var(--color-white);
}

/* ===== Hero / First View ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 80%;
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  color: var(--color-white);
  padding: 0 2rem;
}

.hero-catch {
  font-family: var(--font-mincho);
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  font-weight: 400;
  letter-spacing: 0.2em;
  line-height: 1.8;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  font-weight: 300;
  letter-spacing: 0.15em;
  line-height: 2;
  text-shadow: 0 1px 10px rgba(0,0,0,0.3);
  opacity: 0.95;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-white);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  opacity: 0.8;
}

.hero-scroll::after {
  content: '';
  display: block;
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-white), transparent);
  animation: scrollLine 1.5s ease-in-out infinite;
}

/* ===== Hero Slideshow ===== */
.hero-slideshow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
}

@keyframes scrollLine {
  0%, 100% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ===== Section Common ===== */
.section {
  padding: 6rem 2rem;
}

.section-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title-en {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.section-title {
  font-family: var(--font-mincho);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  letter-spacing: 0.15em;
}

.section-title::after {
  content: '';
  display: block;
  width: 30px;
  height: 1px;
  background-color: var(--color-gold);
  margin: 1.5rem auto 0;
}

/* ===== Concept Section ===== */
.concept {
  background-color: var(--color-bg-warm);
}

.concept-text {
  text-align: center;
  font-size: 1rem;
  line-height: 2.5;
  color: var(--color-text-light);
}

.concept-text p {
  margin-bottom: 2rem;
}

.concept-text p:last-child {
  margin-bottom: 0;
}

/* ===== Room Section ===== */
.room-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.room-card {
  text-align: center;
}

.room-item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background-color: var(--color-bg-warm);
}

.room-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.room-item:hover img {
  transform: scale(1.05);
}

.room-card-info {
  padding: 1rem 0;
}

.room-name {
  font-family: var(--font-mincho);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.room-gallery-btn {
  background: none;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  padding: 0.4rem 1.2rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 0.05em;
}

.room-gallery-btn:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.room-info {
  text-align: center;
}

.room-info p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* ===== Room Modal ===== */
.room-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  align-items: center;
  justify-content: center;
}

.room-modal.open {
  display: flex;
}

.room-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
}

.room-modal-content {
  position: relative;
  width: 90%;
  max-width: 900px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.room-modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.3s ease;
  z-index: 10;
}

.room-modal-close:hover {
  opacity: 1;
}

.room-modal-header {
  margin-bottom: 1rem;
}

.room-modal-title {
  font-family: var(--font-mincho);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--color-white);
  letter-spacing: 0.15em;
}

.room-modal-main {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.room-modal-image {
  width: 100%;
  max-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.room-modal-image img {
  max-width: 100%;
  max-height: 60vh;
  object-fit: contain;
}

.room-modal-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: var(--color-white);
  font-size: 1.5rem;
  width: 50px;
  height: 50px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.room-modal-nav:hover {
  background: rgba(255, 255, 255, 0.2);
}

.room-modal-prev {
  left: 0;
}

.room-modal-next {
  right: 0;
}

.room-modal-counter {
  margin: 1rem 0;
  color: var(--color-white);
  font-size: 0.85rem;
  opacity: 0.7;
}

.room-modal-thumbs {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 100%;
  padding: 0 1rem;
}

.room-modal-thumb {
  width: 80px;
  height: 60px;
  overflow: hidden;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity 0.3s ease;
  border: 2px solid transparent;
}

.room-modal-thumb:hover,
.room-modal-thumb.active {
  opacity: 1;
  border-color: var(--color-gold);
}

.room-modal-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== Video Tour Section ===== */
.video-tour {
  background-color: var(--color-white);
}

.video-container {
  max-width: 800px;
  margin: 0 auto;
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  background-color: var(--color-text);
}

/* ===== Floor Plan ===== */
.floor-plan {
  text-align: center;
  margin-top: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.floor-plan-title {
  font-family: var(--font-mincho);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
  color: var(--color-text);
  text-align: center;
}

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

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

video-container {
  text-align: center;
}

.video-caption {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* ===== Tour Square Gallery ===== */
.tour-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-top: 1rem;
  margin-bottom: 3rem;
}

.tour-gallery-item {
  aspect-ratio: 1 / 1;
  overflow: hidden;
}

.tour-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.tour-gallery-item:hover img {
  transform: scale(1.05);
}

/* ===== Features Section (Slider) ===== */
.features {
  background-color: var(--color-bg-warm);
  overflow: hidden;
}

.features .section-inner {
  margin-bottom: 3rem;
}

.features-slider {
  width: 100%;
  overflow: hidden;
  padding: 1rem 0 3rem;
}

.features-slider-track {
  display: flex;
  gap: 1.5rem;
  animation: scroll 40s linear infinite;
  width: max-content;
}

.features-slider:hover .features-slider-track {
  animation-play-state: paused;
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-320px * 7 - 1.5rem * 7));
  }
}

.feature-slide {
  flex-shrink: 0;
  width: 320px;
  background-color: var(--color-white);
  overflow: hidden;
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-slide:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

.feature-slide-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.feature-slide-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.feature-slide:hover .feature-slide-image img {
  transform: scale(1.05);
}

.feature-slide-content {
  padding: 1.5rem;
  text-align: center;
}

.feature-slide-content h3 {
  font-family: var(--font-mincho);
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-text);
}

.feature-slide-content p {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ===== Tab Gallery ===== */
.gallery-tabs {
  margin-bottom: 3rem;
}

.gallery-tab-nav {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(196, 168, 124, 0.4);
  padding: 0 8%;
}

.gallery-tab-btn {
  flex: 1;
  background: none;
  border: 1px solid rgba(196, 168, 124, 0.4);
  border-bottom: none;
  color: var(--color-text-light);
  font-family: var(--font-body);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  padding: 0.75rem 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.gallery-tab-btn + .gallery-tab-btn {
  border-left: none;
}

.gallery-tab-btn:hover {
  color: var(--color-text);
  background-color: rgba(196, 168, 124, 0.08);
}

.gallery-tab-btn.active {
  color: var(--color-text);
  background-color: var(--color-white);
  border-color: var(--color-gold);
}

.gallery-tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background-color: var(--color-white);
}

.gallery-tab-panel {
  display: none;
  border: 1px solid var(--color-gold);
  border-top: 1px solid var(--color-gold);
}

.gallery-tab-panel.active {
  display: block;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.gallery-item {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

/* ===== Location Section ===== */
.location-gallery {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  grid-template-rows: 1fr;
  gap: 1rem;
  margin-bottom: 3rem;
}

.location-gallery-main {
  overflow: hidden;
}

.location-gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.location-gallery-main:hover img {
  transform: scale(1.03);
}

.location-gallery-sub {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 1rem;
}

.location-gallery-item {
  overflow: hidden;
}

.location-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.location-gallery-item:hover img {
  transform: scale(1.05);
}

.location-text-block {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.location-text-block h3 {
  font-family: var(--font-mincho);
  font-size: 1.3rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
  letter-spacing: 0.1em;
}

.location-text-block p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
  line-height: 2;
}

.location-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 2rem;
  margin-top: 1.5rem;
}

.location-list li {
  font-size: 0.9rem;
  color: var(--color-text-light);
  padding-left: 1.2rem;
  position: relative;
}

.location-list li::before {
  content: '◦';
  position: absolute;
  left: 0;
  color: var(--color-gold);
}

/* ===== Price Section ===== */
.price {
  background-color: var(--color-bg-warm);
}

.price-box {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  padding: 3rem;
  background-color: var(--color-white);
  border: 1px solid rgba(196, 168, 124, 0.3);
}

.price-info {
  margin-bottom: 2rem;
  font-size: 0.95rem;
  color: var(--color-text-light);
}

.price-info strong {
  color: var(--color-text);
  font-weight: 500;
}

.price-table {
  margin-bottom: 1rem;
}

.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(196, 168, 124, 0.2);
}

.price-row:last-child {
  border-bottom: none;
}

.price-row:nth-child(even) {
  background-color: rgba(196, 168, 124, 0.1);
}

.price-season {
  text-align: left;
}

.price-label {
  display: block;
  font-family: var(--font-mincho);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
}

.price-period {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.price-amount {
  font-family: var(--font-mincho);
  font-size: 1.8rem;
  font-weight: 500;
  color: var(--color-accent-dark);
}

.price-amount span {
  font-size: 0.9rem;
  font-weight: 400;
}

.price-season-note {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-bottom: 2rem;
  text-align: left;
}

.price-details {
  text-align: left;
  font-size: 0.9rem;
  color: var(--color-text-light);
  border-top: 1px solid rgba(196, 168, 124, 0.3);
  padding-top: 1.5rem;
  margin-top: 1rem;
}

.price-details dt {
  font-weight: 500;
  margin-top: 1rem;
  color: var(--color-text);
}

.price-details dt:first-child {
  margin-top: 0;
}

.price-details dd {
  margin-left: 0;
}

.price-bonus {
  color: var(--color-accent);
  font-size: 1rem;
  margin-top: 0.5rem;
}

.price-example {
  font-size: 1rem;
  color: var(--color-text-light);
  margin-top: 0.3rem;
}

/* ===== Amenities Section ===== */
.amenities {
  background-color: var(--color-bg);
}

.amenities-summary {
  text-align: center;
  margin-bottom: 2rem;
}

.amenities-summary p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

.amenities-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 2rem;
  margin-bottom: 2rem;
}

.amenities-grid span {
  font-size: 0.9rem;
  color: var(--color-text-light);
  padding-left: 1.2rem;
  position: relative;
}

.amenities-grid span::before {
  content: '◦';
  position: absolute;
  left: 0;
  color: var(--color-gold);
}

.amenities-toggle {
  text-align: center;
}

.amenities-toggle-btn {
  background: none;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  padding: 0.5rem 2rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.amenities-toggle-btn:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.amenities-detail {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease;
}

.amenities-detail.open {
  max-height: 2000px;
}

.amenities-detail-inner {
  padding-top: 2rem;
}

.amenities-category {
  margin-bottom: 2rem;
}

.amenities-category h4 {
  font-family: var(--font-mincho);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-gold);
  color: var(--color-text);
}

.amenities-category ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
}

.amenities-category li {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* ===== Guide Section ===== */
.guide-steps {
  display: flex;
  justify-content: space-between;
  position: relative;
}

.guide-steps::before {
  content: '';
  position: absolute;
  top: 30px;
  left: 10%;
  right: 10%;
  height: 1px;
  background-color: var(--color-gold);
}

.guide-step {
  text-align: center;
  flex: 1;
  position: relative;
}

.guide-step-num {
  width: 60px;
  height: 60px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg);
  border: 1px solid var(--color-gold);
  border-radius: 50%;
  font-family: var(--font-mincho);
  font-size: 1.2rem;
  color: var(--color-accent);
}

.guide-step-title {
  font-family: var(--font-mincho);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.guide-step-text {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.guide-info {
  margin-top: 3rem;
  padding: 2rem;
  background-color: var(--color-bg-warm);
  text-align: center;
}

.guide-info p {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.guide-info a {
  color: var(--color-accent);
  border-bottom: 1px solid currentColor;
}

/* ===== Access Section ===== */
.access {
  background-color: var(--color-bg-warm);
}

.access-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.access-map {
  aspect-ratio: 4/3;
  background-color: #E5E3E0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.85rem;
}

.access-map iframe {
  width: 100%;
  height: 100%;
}

.access-info h3 {
  font-family: var(--font-mincho);
  font-size: 1.1rem;
  font-weight: 400;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-gold);
}

.access-info p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}

.access-info > div {
  margin-bottom: 2rem;
}

/* ===== Contact / Reservation Section ===== */
.contact {
  text-align: center;
}

.contact-text {
  margin-bottom: 2rem;
  font-size: 0.95rem;
  color: var(--color-text-light);
}

.contact-btn-box {
  text-align: center;
  margin: 2rem auto 0;
  max-width: 1000px;
}

.contact-btn {
  display: inline-block;
  padding: 1rem 3rem;
  background-color: var(--color-accent-dark);
  color: var(--color-white);
  font-family: var(--font-mincho);
  font-size: 1rem;
  letter-spacing: 0.2em;
  transition: all 0.3s ease;
}

.contact-btn:hover {
  background-color: var(--color-text);
}

.contact-btn-box-hero .contact-btn {
  background-color: rgba(255, 255, 255, .2);
  border: 1px solid #fff;
}

.contact-btn-box-hero .contact-btn:hover {
  background: none;
}

.contact-sub {
  margin-top: 2rem;
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* ===== Footer ===== */
.footer {
  background-color: var(--color-text);
  color: var(--color-white);
  padding: 3rem 2rem 2rem;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-mincho);
  font-size: 1.2rem;
  letter-spacing: 0.2em;
  margin-bottom: 1rem;
}

.footer-address {
  font-size: 0.85rem;
  opacity: 0.7;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.footer-sns {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.footer-sns a {
  color: var(--color-white);
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.footer-sns a:hover {
  opacity: 1;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
  font-size: 1rem;
}

.footer-links a {
  opacity: 0.7;
  transition: opacity 0.3s ease;
  text-decoration: underline;
}

.footer-links a:hover {
  opacity: 1;
}

.footer-copy {
  font-size: 0.75rem;
  opacity: 0.5;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .nav {
    display: none;
  }

  .nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: rgba(250, 248, 245, 0.98);
    padding: 1.5rem 2rem;
    gap: 1.5rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  }

  .nav.open a {
    color: var(--color-text) !important;
    text-shadow: none !important;
  }

  .nav.open a.contact-btn {
    color: var(--color-white) !important;
  }

  .menu-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
  }

  .menu-toggle.open span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
  }

  .menu-toggle {
    display: flex;
  }

  .room-grid {
    grid-template-columns: 1fr;
  }

  .room-modal-nav {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }

  .room-modal-thumb {
    width: 60px;
    height: 45px;
  }

  .location-content,
  .access-content {
    grid-template-columns: 1fr;
  }

  .guide-steps {
    flex-direction: column;
    gap: 2rem;
  }

  .guide-steps::before {
    display: none;
  }

  .location-gallery {
    grid-template-columns: 1fr;
  }

  .location-gallery-main {
    aspect-ratio: 16/9;
  }

  .location-gallery-sub {
    grid-template-columns: repeat(4, 1fr);
  }

  .price-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .price-amount {
    font-size: 1.5rem;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 4rem 1.5rem;
  }

  .br-pc {
    display: none;
  }
  .br-sp {
    display: inline;
  }

  .hero-catch {
    font-size: 1.5rem;
  }

  .hero-sub {
    font-size: 0.9rem;
  }

  .tour-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }

  .feature-slide {
    width: 280px;
  }

  .feature-slide-image {
    height: 160px;
  }

  @keyframes scroll {
    0% {
      transform: translateX(0);
    }
    100% {
      transform: translateX(calc(-280px * 7 - 1.5rem * 7));
    }
  }

  .gallery-tab-btn {
    font-size: 0.8rem;
    padding: 0.6rem 1rem;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .price-box {
    padding: 2rem 1.5rem;
  }

  .amenities-category ul {
    flex-direction: column;
    gap: 0.3rem;
  }
}

/* ===== Animations ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ===== Terms Page ===== */
.back-link {
  font-size: 0.85rem;
  color: var(--color-accent);
  border-bottom: 1px solid currentColor;
  transition: opacity 0.3s ease;
}

.back-link:hover {
  opacity: 0.7;
}

.page-header {
  padding: 8rem 2rem 4rem;
  text-align: center;
  background-color: var(--color-bg-warm);
}

.page-title-en {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.page-title {
  font-family: var(--font-mincho);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  letter-spacing: 0.15em;
}

.page-title::after {
  content: '';
  display: block;
  width: 30px;
  height: 1px;
  background-color: var(--color-gold);
  margin: 1.5rem auto 0;
}

.content {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.terms-section {
  margin-bottom: 3rem;
}

.terms-section h2 {
  font-family: var(--font-mincho);
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-gold);
  color: var(--color-text);
}

.terms-section p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 1rem;
}

.terms-section ol,
.terms-section ul {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.terms-section li {
  margin-bottom: 0.5rem;
}

.terms-section ul ul {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.terms-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.85rem;
}

.terms-table th,
.terms-table td {
  border: 1px solid rgba(196, 168, 124, 0.3);
  padding: 0.75rem 1rem;
  text-align: left;
}

.terms-table th {
  background-color: var(--color-bg-warm);
  font-weight: 500;
  color: var(--color-text);
}

.terms-table td {
  color: var(--color-text-light);
}

.effective-date {
  text-align: center;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(196, 168, 124, 0.3);
}

.effective-date p {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.operator-info {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.9rem;
  color: var(--color-text-light);
}

@media (max-width: 600px) {
  .content {
    padding: 3rem 1.5rem;
  }

  .terms-table {
    font-size: 0.8rem;
  }

  .terms-table th,
  .terms-table td {
    padding: 0.5rem;
  }
}