/* --- ベース設定 --- */
  :root {
    --white: #ffffff;
    --black: #050505;
    --accent: #19448e;
    --font-en: "Cormorant Garamond", serif;
    --font-jp: "Shippori Mincho", serif;
    --font-sans: "Montserrat", sans-serif;
  }

  html {
    overflow-x: hidden;
    width: 100%;
  }

  body {
    margin: 0;
    padding: 0;
    font-family: var(--font-jp);
    color: var(--black);
    background-color: var(--white);
    line-height: 2;
    letter-spacing: 0.08em;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
  }

  a { text-decoration: none; color: inherit; transition: 0.4s; }
  img { width: 100%; height: 100%; object-fit: cover; display: block; }
  
  /* --- 共通クラス --- */
  .container { max-width: 1200px; margin: 0 auto; padding: 0 4vw; }
  .section { padding: 150px 0; position: relative; }
  
  .section-title {
    font-family: var(--font-en);
    font-size: 4rem;
    text-align: center;
    margin-bottom: 80px;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 0.15em;
  }
  .section-title span { display: inline-block; }

  /* ボタン */
  .btn-mode {
    display: inline-block;
    padding: 15px 40px;
    border: 1px solid currentColor;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: color 0.4s;
  }
  .btn-mode::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 0%; height: 100%;
    background-color: var(--accent);
    z-index: -1;
    transition: width 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .btn-mode:hover { color: #fff; border-color: var(--accent); }
  .btn-mode:hover::before { width: 100%; }

  /* --- ローディング・オープニング --- */
  .loading-screen {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: var(--black);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    opacity: 1;
    filter: blur(0);
    transition: opacity 0.35s ease, filter 0.35s ease;
  }
  .loading-logo {
    font-family: var(--font-en);
    font-size: 1.8rem;
    letter-spacing: 0.3em;
    color: #fff;
    opacity: 0;
    transform: translateY(20px);
    animation: logoFadeIn 1s ease forwards;
  }
  .loading-line {
    width: 60px;
    height: 1px;
    background: rgba(255,255,255,0.3);
    position: relative;
    overflow: hidden;
  }
  .loading-line::after {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: #fff;
    animation: loadingSlide 1.2s ease infinite;
  }
  @keyframes logoFadeIn {
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes loadingSlide {
    0% { left: -100%; }
    50% { left: 0; }
    100% { left: 100%; }
  }
  .loading-screen.loaded {
    opacity: 0;
    filter: blur(0);
    pointer-events: none;
  }

  /* --- ヘッダー --- */
  header {
    position: fixed;
    top: 0; left: 0; width: 100%;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 50px;
    z-index: 4000;
    background: linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, transparent 100%);
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
  }
  header.visible {
    opacity: 1;
    transform: translateY(0);
  }
  .logo img {
    width: 180px;
    filter: brightness(0) invert(1);
  }
  .nav-menu {
    display: flex;
    gap: 10px;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
  }
  .nav-menu a {
    color: #fff;
    padding: 12px 20px;
    position: relative;
    overflow: hidden;
    border-radius: 2px;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  }
  .nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    width: 0;
    height: 1px;
    background: #fff;
    transition: all 0.3s ease;
    transform: translateX(-50%);
  }
  .nav-menu a:hover::after {
    width: 60%;
  }
  .nav-menu a:hover {
    background: rgba(255,255,255,0.1);
  }
  .nav-menu .nav-more > a {
    display: flex;
    align-items: center;
    gap: 5px;
  }
  .nav-menu .nav-more > a::after {
    content: '▾';
    font-size: 0.6em;
    position: static;
    width: auto;
    height: auto;
    background: none;
    transform: none;
    opacity: 0.7;
  }
  .nav-menu .nav-more:hover > a::after {
    width: auto;
  }

  .nav-menu a.nav-reserve {
    background: transparent;
    color: #fff;
    font-weight: 500;
    margin-left: 15px;
    border-radius: 0;
  }
  .nav-menu a.nav-reserve::after {
    display: none;
  }
  .nav-menu a.nav-reserve:hover {
    background: var(--accent);
    color: #fff;
  }
  /* --- Reserve Overlay --- */
  .reserve-overlay {
    position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(255, 255, 255, 0.98);
  z-index: 5000; /* 最前面 */
  display: none;
  opacity: 0;
  transition: opacity 0.4s ease;
  overflow-y: auto;
}
.reserve-overlay.active { display: block; }
.reserve-overlay.visible { opacity: 1; }

.reserve-header {
  text-align: center;
  padding: 60px 20px 40px;
}
.reserve-header h1 {
  font-family: var(--font-en);
  font-size: 2.5rem;
  letter-spacing: 0.2em;
  margin: 0;
  color: var(--black);
}
.reserve-close {
  margin-top: 15px;
  font-size: 0.9rem;
  cursor: pointer;
  color: #888;
  transition: color 0.3s;
}
.reserve-close:hover { color: var(--accent); }

.reserve-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px 80px;
  text-align: center;
}
.reserve-msg {
  margin-bottom: 50px;
  color: #666;
  font-size: 0.95rem;
}

.reserve-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.reserve-card {
  background: #fff;
  padding: 30px;
  border: 1px solid #eee;
  border-radius: 4px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.reserve-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.reserve-card-img {
  width: 100%;
  height: 200px;
  overflow: hidden;
  margin-bottom: 20px;
  cursor: pointer;
  border-radius: 2px;
}
.reserve-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s;
}
.reserve-card:hover .reserve-card-img img { transform: scale(1.1); }

.reserve-card-title {
  font-family: var(--font-en);
  font-size: 1.8rem;
  margin: 0 0 5px;
}
.reserve-card-sub {
  font-size: 0.85rem;
  color: #888;
  margin-bottom: 30px;
}

.reserve-card-actions {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

  .btn-outline {
  background: transparent;
  color: var(--black);
  border-color: #ddd;
  width: 100%;
  box-sizing: border-box;
  text-align: center;
  cursor: pointer;
}
.btn-outline:hover {
  border-color: var(--black);
}

.btn-fill {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  width: 100%;
  box-sizing: border-box;
  text-align: center;
}
.btn-fill:hover {
  background: #113366;
  color: #fff;
}

@media (max-width: 768px) {
  .reserve-grid { grid-template-columns: 1fr; gap: 30px; }
  .reserve-card-img { height: 180px; }
}

  /* --- FV (Hero) --- */
  .hero {
    height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .hero-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: url('../img/header.jpg') no-repeat center/cover;
    z-index: -1;
    transform: scale(1.2);
    transition: transform 2s ease-out;
  }
  .hero.active .hero-bg {
    transform: scale(1);
  }
  .hero-content {
    color: #fff;
    text-align: center;
    position: relative;
  }

  .hero-title {
    font-family: var(--font-en);
    font-size: 9.5vw; 
    line-height: 1.6; 
    margin-bottom: 30px;
    font-weight: 600;
    letter-spacing: -0.02em;
    
    mix-blend-mode: overlay;
    color: rgba(255, 255, 255, 0.85);
    text-shadow: 0 10px 30px rgba(0,0,0,0.15);
  }
  .hero-title .line {
    display: block;
    overflow: hidden;
    padding-bottom: 15px;
    margin-bottom: -15px;
  }
  .hero-title .line span {
    display: block;
    opacity: 0;
    transform: translateY(120%) rotateX(40deg);
    transform-origin: bottom;
    transition: opacity 1.2s ease, transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .hero.active .hero-title .line:nth-child(1) span {
    opacity: 1;
    transform: translateY(0) rotateX(0);
    transition-delay: 0.2s;
  }
  .hero.active .hero-title .line:nth-child(2) span {
    opacity: 1;
    transform: translateY(0) rotateX(0);
    transition-delay: 0.4s;
  }
  .hero-sub {
    font-size: 1rem;
    letter-spacing: 0.25em;
    margin-top: 30px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1s ease 0.8s, transform 1s ease 0.8s;
  }
  .hero.active .hero-sub {
    opacity: 1;
    transform: translateY(0);
  }
  .hero-line {
    width: 1px;
    height: 0;
    background: #fff;
    margin: 40px auto 0;
    transition: height 1s ease 1.2s;
  }
  .hero.active .hero-line {
    height: 60px;
  }

  /* --- Concept --- */
  .concept-area {
    position: relative;
    background-color: var(--white);
    color: var(--black);
    text-align: center;
    padding: 180px 0;
    overflow: hidden;
  }
  .concept-msg {
    font-size: clamp(2rem, 6vw, 5.5rem);
    font-family: var(--font-en);
    margin-bottom: 40px;
    line-height: 1.6;
  }
  .concept-sub {
    font-size: 0.95rem;
    color: #555;
    max-width: 600px;
    margin: 0 auto;
  }

  .concept-char {
    display: inline-block;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    cursor: default;
    position: relative;
  }
  
  .concept-char:hover {
    color: var(--accent);
    text-shadow:
      0 0 10px rgba(25, 68, 142, 0.25),
      0 0 20px rgba(25, 68, 142, 0.15);
    transform: translateY(-5px) scale(1.1);
  }

  .concept-char:hover + .concept-char,
  .concept-char:has(+ .concept-char:hover) {
    text-shadow: 0 0 5px rgba(25, 68, 142, 0.15);
    transform: translateY(-2px) scale(1.05);
    transition-delay: 0.05s;
  }
  
  /* --- Salon --- */
  .salon-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    height: 100vh; /* 画面いっぱいに */
  }
  .salon-item {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    border-right: 1px solid rgba(0,0,0,0.1);
  }
  .salon-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.8s;
    z-index: -1;
  }
  .salon-item:hover .salon-bg { transform: scale(1.1); }
  
  /* 画像の出現演出（カーテン効果） */
  .reveal-box {
    position: relative;
    overflow: hidden;
    width: 100%; height: 100%;
  }
  .reveal-cover {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: var(--white);
    z-index: 5;
    transition: transform 1s cubic-bezier(0.77, 0, 0.175, 1);
    transform-origin: top;
  }
  .reveal-box.visible .reveal-cover {
    transform: translateY(-100%);
  }

  .salon-content {
    position: relative;
    z-index: 10;
    background: rgba(255,255,255,0.9);
    padding: 40px 60px;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: 0.6s 0.8s;
  }
  .reveal-box.visible .salon-content { opacity: 1; transform: translateY(0); }


  .salon-grid:hover .salon-item {
    filter: brightness(0.5);
    transition: filter 0.4s ease;
  }
  .salon-grid .salon-item:hover {
    filter: brightness(1);
  }

  /* --- Menu --- */
  .menu-list {
    max-width: 800px;
    margin: 0 auto;
    border-top: 1px solid var(--black);
  }
  .menu-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 30px 0;
    border-bottom: 1px solid #ddd;
    transition: 0.3s;
    cursor: pointer;
  }
  .menu-row:hover {
    padding-left: 20px;
    border-bottom-color: var(--black);
  }
  .menu-row > div { flex: 1; }
  .menu-name { font-size: 1.2rem; font-family: var(--font-en); letter-spacing: 0.05em; display: block; }
  .menu-jp { font-size: 0.9rem; color: #555; display: block; margin-top: 8px; }
  .menu-desc { font-size: 0.8rem; color: #999; display: block; margin-top: 5px; }
  .menu-price { font-family: var(--font-en); font-size: 1.1rem; white-space: nowrap; margin-left: 20px; }

  /* --- Flow --- */
  .flow-section {
    padding: 0;
  }
  .flow-item {
    display: flex;
    height: 60vh;
    align-items: center;
  }
  .flow-item:nth-child(even) { flex-direction: row-reverse; }
  .flow-img {
    width: 50%; height: 100%;
    position: relative;
    overflow: hidden;
  }
  .flow-img img {
    height: 120%;
    transform: translateY(-10%);
    transition: transform 0.1s linear;
  }
  .flow-text {
    width: 50%;
    padding: 80px;
    background: #fcfcfc;
  }

  /* --- Design Detail Page --- */
  .design-detail-page {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    overflow-y: auto; z-index: 2000;
    display: none; padding-top: 0; background: #fff;
    opacity: 0; transition: opacity 0.5s ease;
  }
  .design-detail-page.active { display: block; }
  .design-detail-page.visible { opacity: 1; }

  .design-detail-header {
    text-align: center; padding: 140px 20px 60px;
    background: var(--black); color: #fff;
  }
  .design-detail-header h1 {
    font-family: var(--font-en); font-size: 3rem; font-weight: 300;
    letter-spacing: 0.2em; margin: 0;
  }
  .design-detail-back {
    display: inline-flex; align-items: center; gap: 8px; margin-top: 20px;
    color: rgba(255,255,255,0.7); font-size: 0.85rem; cursor: pointer;
    transition: color 0.3s;
  }
  .design-detail-back:hover { color: #fff; }

  .design-detail-content { max-width: 1000px; margin: 0 auto; padding: 60px 20px; }
  
  .design-section { margin-bottom: 60px; text-align: center; }
  .design-title { font-family: var(--font-en); font-size: 2rem; margin-bottom: 10px; }
  .design-desc { color: #666; font-size: 0.9rem; margin-bottom: 40px; line-height: 1.6; }
  
  .design-divider { height: 1px; background: #eee; margin: 60px 0; }

  .design-row {
    display: flex; justify-content: center; gap: 40px; flex-wrap: wrap;
  }
  .design-block { flex: 1; min-width: 300px; }
  .design-block h4 { font-family: var(--font-en); margin-bottom: 15px; font-size: 1.2rem; }
  
  .design-grid-volume, .design-grid-style {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    justify-content: center;
  }
  
  .design-item, .design-style-card {
    text-align: center;
  }
  .design-item img, .design-style-card img {
    width: 100%; height: auto; border-radius: 4px;
    margin-bottom: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  }
  .design-item p, .design-style-card p {
    font-size: 0.85rem; color: #444; margin: 0;
  }

  /* --- Sitemap Detail Page CSS --- */
  .sitemap-detail-page {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    overflow-y: auto; z-index: 2000;
    display: none; padding-top: 0; background: #fff;
    opacity: 0; transition: opacity 0.5s ease;
  }
  .sitemap-detail-page.active { display: block; }
  .sitemap-detail-page.visible { opacity: 1; }

  .sitemap-detail-header {
    text-align: center; padding: 140px 20px 60px;
    background: var(--black); color: #fff;
  }
  .sitemap-detail-header h1 {
    font-family: var(--font-en); font-size: 3rem; font-weight: 300;
    letter-spacing: 0.2em; margin: 0;
  }
  .sitemap-detail-back {
    display: inline-flex; align-items: center; gap: 8px; margin-top: 20px;
    color: rgba(255,255,255,0.7); font-size: 0.85rem; cursor: pointer;
    transition: color 0.3s;
  }
  .sitemap-detail-back:hover { color: #fff; }

  .sitemap-detail-content { max-width: 1000px; margin: 0 auto; padding: 80px 20px; }
  
  .sitemap-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
  }
  
  .sitemap-column h3 {
    font-family: var(--font-en);
    font-size: 1.8rem;
    margin-bottom: 30px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--accent);
    color: var(--black);
  }
  
  .sitemap-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  .sitemap-column ul li {
    margin-bottom: 15px;
  }
  
  .sitemap-column ul li a {
    display: block;
    color: #666;
    text-decoration: none;
    transition: color 0.3s, padding-left 0.3s;
    font-size: 0.95rem;
  }
  
  .sitemap-column ul li a:hover {
    color: var(--accent);
    padding-left: 10px;
  }

  @media (max-width: 768px) {
    .sitemap-grid { grid-template-columns: 1fr; gap: 40px; }
  }
  /* --- Design Tab UI --- */
  .design-tab-scroll {
    overflow-x: auto;
    white-space: nowrap;
    /* 上下に余白を設けて、ボタンが浮き上がっても見切れないようにする */
    padding-top: 10px;
    padding-bottom: 15px;
    margin-bottom: 20px;
    text-align: center;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  .design-tab-scroll::-webkit-scrollbar { display: none; }

  .design-tabs-container {
    display: inline-flex;
    gap: 10px;
    padding: 0 10px;
  }

  .design-tab-btn {
    background: #f9f9f9;
    border: 1px solid #e0e0e0;
    padding: 12px 28px;
    font-family: var(--font-en);
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 50px;
    color: #888;
    box-shadow: none;
  }
  
  .design-tab-btn:hover {
    background: #fff;
    color: var(--accent);
    border-color: var(--accent);
    transform: translateY(-2px);
  }
  .design-tab-btn.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    box-shadow: 0 4px 10px rgba(25, 68, 142, 0.2);
    transform: translateY(-2px);
  }

  .design-panel-area {
    min-height: 300px;
    position: relative;
  }
  
  /* パネル内の画像 */
  .design-panel img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: none;
  }

  .design-panel-title {
    font-family: var(--font-en);
    font-size: 1.5rem;
    margin-top: 25px;
    margin-bottom: 5px;
    color: var(--black);
    letter-spacing: 0.1em;
  }

  @keyframes fadeInPanel {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
  }
  
  /* 日本語名と説明文 */
  .design-panel-jp {
    font-size: 1rem;
    font-weight: 600;
    color: #555;
    margin-bottom: 15px;
  }
  .design-panel-desc {
    font-size: 0.9rem;
    line-height: 1.8;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
    text-align: justify;
    text-align-last: center;
  }
  @media (max-width: 768px) {
    .design-panel-desc { text-align: left; text-align-last: left; }
  }

  /* --- Menu Detail Page --- */
  .menu-detail-page {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    background: #fff;
    opacity: 0;
    visibility: hidden;
    transform: translate3d(0, 0, 0);
    will-change: opacity;
    transition: opacity 0.3s ease-out, visibility 0.3s;
    z-index: 100;
  }
  .menu-detail-page.active {
    visibility: visible;
  }
  .menu-detail-page.visible {
    opacity: 1;
  }
  .menu-detail-header {
    text-align: center;
    padding: 140px 20px 60px;
    background: var(--black);
    color: #fff;
  }

  .main-content {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    will-change: opacity;
    transition: opacity 0.3s ease-out;
  }
  .main-content.fade-out {
    opacity: 0;
  }
  .menu-detail-header h1 {
    font-family: var(--font-en);
    font-size: 3rem;
    font-weight: 300;
    letter-spacing: 0.2em;
    margin: 0;
  }
  .menu-detail-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    cursor: pointer;
    transition: color 0.3s;
  }
  .menu-detail-back:hover { color: #fff; }
  .menu-detail-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 20px;
  }
  .menu-category {
    margin-bottom: 50px;
  }
  .menu-category-title {
    font-family: var(--font-en);
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 5px;
    color: var(--black);
  }
  .menu-category-sub {
    font-size: 0.85rem;
    color: #888;
    margin-bottom: 20px;
  }
  .menu-category-desc {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 15px;
    line-height: 1.8;
  }
  .menu-category-note {
    font-size: 0.8rem;
    color: #999;
    margin-top: 10px;
    line-height: 1.8;
  }
  .menu-price-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid #eee;
    font-size: 0.95rem;
  }
  .menu-price-row:last-child { border-bottom: none; }
  .menu-price-row span:last-child {
    font-family: var(--font-en);
    color: var(--accent);
  }
  .menu-divider {
    height: 1px;
    background: #ddd;
    margin: 40px 0;
  }

  .main-content.hidden {
    visibility: hidden;
    pointer-events: none;
  }

  /* --- Flow Detail Page --- */
  .flow-detail-page {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    background: #fff;
    opacity: 0;
    visibility: hidden;
    transform: translate3d(0, 0, 0);
    will-change: opacity;
    transition: opacity 0.3s ease-out, visibility 0.3s;
    z-index: 100;
  }
  .flow-detail-page.active {
    visibility: visible;
  }
  .flow-detail-page.visible {
    opacity: 1;
  }
  .flow-detail-header {
    text-align: center;
    padding: 140px 20px 60px;
    background: var(--black);
    color: #fff;
  }
  .flow-detail-header h1 {
    font-family: var(--font-en);
    font-size: 3rem;
    font-weight: 300;
    letter-spacing: 0.2em;
    margin: 0;
  }
  .flow-detail-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    cursor: pointer;
    transition: color 0.3s;
  }
  .flow-detail-back:hover { color: #fff; }
  .flow-detail-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 80px 20px;
  }
  .flow-step {
    margin-bottom: 80px;
  }
  .flow-step-num {
    font-family: var(--font-en);
    font-size: 0.9rem;
    color: var(--accent);
    letter-spacing: 0.1em;
    margin-bottom: 10px;
  }
  .flow-step-title {
    font-family: var(--font-en);
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 20px;
    color: var(--black);
  }
  .flow-step-text {
    font-size: 0.95rem;
    line-height: 2;
    color: #444;
    margin-bottom: 20px;
  }
  .flow-step-note {
    font-size: 0.85rem;
    color: #888;
    background: #f9f9f9;
    padding: 20px;
    border-left: 3px solid var(--accent);
    margin-top: 20px;
  }
  .flow-step-link {
    color: var(--accent);
    text-decoration: underline;
  }
  .flow-step-tel {
    font-size: 0.9rem;
    color: #555;
    margin-top: 15px;
  }
  .flow-step-images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
  }
  .flow-step-images img {
    width: 100%;
    height: auto;
    border-radius: 4px;
  }
  .flow-step-images .flow-img-caption {
    font-size: 0.8rem;
    color: #666;
    margin-top: 10px;
    text-align: center;
  }
  .flow-divider {
    height: 1px;
    background: #eee;
    margin: 60px 0;
  }

  @media (max-width: 768px) {
    .flow-step-images {
      grid-template-columns: 1fr;
    }
    .flow-step-title {
      font-size: 1.5rem;
    }
  }

  /* --- Salon Detail Page --- */
.salon-detail-page {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    z-index: 2000;
    display: none;
    padding-top: 0;
    background: #fff;
    opacity: 0;
    transition: opacity 0.5s ease;
  }
  .salon-detail-page.active { display: block; }
  .salon-detail-page.visible { opacity: 1; }
  
  .salon-detail-header {
    text-align: center;
    padding: 140px 20px 60px;
    background: var(--black);
    color: #fff;
  }
  .salon-detail-header h1 {
    font-family: var(--font-en);
    font-size: 3rem;
    font-weight: 300;
    letter-spacing: 0.2em;
    margin: 0;
  }
  .salon-detail-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    cursor: pointer;
    transition: color 0.3s;
  }
  .salon-detail-back:hover { color: #fff; }

  .salon-detail-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 80px 20px;
  }
  
  .salon-info-block {
    margin-bottom: 80px;
  }
  .salon-name {
    font-family: var(--font-en);
    font-size: 2rem;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--black);
  }
  
  .salon-data-row {
    display: flex;
    border-bottom: 1px solid #eee;
    padding: 20px 0;
  }
  .salon-data-row:last-of-type { border-bottom: none; }
  
  .salon-label {
    width: 120px;
    flex-shrink: 0;
    font-family: var(--font-en);
    font-weight: 600;
    color: var(--black);
  }
  .salon-value {
    flex: 1;
    font-size: 0.95rem;
    line-height: 1.8;
    color: #444;
  }
  .salon-btn-area {
    margin-top: 40px;
  }

  @media (max-width: 768px) {
    .salon-data-row { flex-direction: column; gap: 5px; }
    .salon-label { width: 100%; color: var(--accent); font-size: 0.9rem; }
  }

  /* --- Type Section (施術アニメーション) --- */
  .type-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 50px;
    padding: 20px;
    max-width: 900px;
    margin: 0 auto;
  }

  .type-visual {
    position: relative;
    width: 300px;
    height: 300px;
    flex-shrink: 0;
    overflow: hidden;
  }
  
  .type-visual img {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: contain;
  }

  /* レイヤー定義 */
  .hair-base { z-index: 5; opacity: 1; }
  .hair-after { z-index: 6; opacity: 0; }
  .layer-top { z-index: 10; opacity: 0; }
  .layer-under { z-index: 4; opacity: 0; }

  /* テキストエリア */
  .type-text { text-align: left; max-width: 450px; opacity: 0; }
  .type-name { font-family: var(--font-en); font-size: 2rem; margin: 0 0 5px; color: var(--black); }
  .type-jp { display: block; font-size: 1rem; color: #888; margin-bottom: 25px; font-weight: 600; }
  .type-desc { font-size: 0.95rem; line-height: 2; color: #555; text-align: justify; }

  @media (max-width: 768px) {
    .type-container { flex-direction: column; gap: 30px; }
    .type-text { text-align: center; }
    .type-desc { text-align: left; }
  }

  /* --- パネル表示制御 --- */
  .design-panel {
    animation: none !important;
    transform: none !important;
    display: none;
  }
  .design-panel.active {
    display: block;
    animation: none !important;
    transform: none !important;
  }
  .type-visual img {
    transition: none !important;
  }

  /* --- 施術アニメーション --- */
  .design-panel.active .type-text {
    animation: simpleFade 0.8s ease forwards;
  }
  .design-panel.active .hair-after {
    z-index: 6;
    opacity: 0;
    animation: shadowAppear 0.6s ease forwards;
    animation-delay: 0.2s;
  }
  .design-panel.active .anim-from-top {
    z-index: 10;
    opacity: 0;
    animation: dropIn 1.0s cubic-bezier(0.2, 1, 0.3, 1) forwards;
  }
  .design-panel.active .layer-under.anim-from-top {
    z-index: 4;
  }
  .design-panel.active .anim-from-under {
    animation: raiseIn 1.0s cubic-bezier(0.2, 1, 0.3, 1) forwards;
  }

  @keyframes simpleFade {
    from { opacity: 0; }
    to { opacity: 1; }
  }
  @keyframes dropIn {
    0% { transform: translateY(-60px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
  }
  @keyframes raiseIn {
    0% { transform: translateY(60px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
  }
  @keyframes shadowAppear {
    0% { opacity: 0; }
    100% { opacity: 1; }
  }

  /* --- More Grid Section --- */
  .more-section {
    padding: 100px 0;
    background: #f8f8f8;
  }
  .more-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 250px);
    gap: 15px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
  }
  .more-item:nth-child(1) { grid-column: 1; grid-row: 1; }
  .more-item:nth-child(2) { grid-column: 2; grid-row: 1; }
  .more-item:nth-child(3) { grid-column: 3; grid-row: 1 / 3; }
  .more-item:nth-child(4) { grid-column: 1 / 3; grid-row: 2; }
  .more-item:nth-child(5) { display: none; }

  .more-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
  }
  .more-item-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
  }
  .more-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.6) 100%);
    z-index: 1;
    transition: background 0.4s ease;
  }
  .more-item:hover .more-item-bg {
    transform: scale(1.1);
  }
  .more-item:hover::before {
    background: linear-gradient(to bottom, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.7) 100%);
  }
  .more-item-content {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 30px;
    z-index: 2;
    color: #fff;
  }
  .more-item-title {
    font-family: var(--font-en);
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    margin-bottom: 5px;
    text-transform: uppercase;
  }
  .more-item-sub {
    font-size: 0.8rem;
    opacity: 0.8;
  }
  .more-item-btn {
    display: inline-block;
    margin-top: 15px;
    padding: 8px 25px;
    border: 1px solid #fff;
    font-family: var(--font-sans);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: #fff;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(10px);
  }
  .more-item:hover .more-item-btn {
    opacity: 1;
    transform: translateY(0);
  }
  .more-item-btn:hover {
    background: #fff;
    color: var(--black);
  }

  .nav-more {
    position: relative;
  }
  .nav-more-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 180px;
    background: rgba(0,0,0,0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    border-radius: 4px;
  }
  .nav-more:hover .nav-more-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .nav-more-dropdown a {
    display: block;
    padding: 10px 25px;
    font-size: 0.75rem;
    color: #fff !important;
    transition: background 0.3s ease;
  }
  .nav-more-dropdown a:hover {
    background: rgba(255,255,255,0.1);
  }
  .nav-more-dropdown a::after {
    display: none;
  }

  /* --- Footer --- */

  /* --- Animation Utilities --- */
  .fade-up {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 1s cubic-bezier(0.25, 0.8, 0.25, 1), transform 1s cubic-bezier(0.25, 0.8, 0.25, 1);
  }
  .fade-up.active { opacity: 1; transform: translateY(0); }

  .fade-left {
    opacity: 0;
    transform: translateX(-80px);
    transition: opacity 1s ease, transform 1s cubic-bezier(0.25, 0.8, 0.25, 1);
  }
  .fade-left.active { opacity: 1; transform: translateX(0); }

  .fade-right {
    opacity: 0;
    transform: translateX(80px);
    transition: opacity 1s ease, transform 1s cubic-bezier(0.25, 0.8, 0.25, 1);
  }
  .fade-right.active { opacity: 1; transform: translateX(0); }

  .scale-up {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 1s ease, transform 1s cubic-bezier(0.25, 0.8, 0.25, 1);
  }
  .scale-up.active { opacity: 1; transform: scale(1); }

  .blur-in {
    opacity: 0;
    filter: blur(20px);
    transition: opacity 1.2s ease, filter 1.2s ease;
  }
  .blur-in.active { opacity: 1; filter: blur(0); }

  .char-animate span {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
  }
  .char-animate.active span {
    opacity: 1;
    transform: translateY(0);
  }

  .delay-1 { transition-delay: 0.1s !important; }
  .delay-2 { transition-delay: 0.2s !important; }
  .delay-3 { transition-delay: 0.3s !important; }
  .delay-4 { transition-delay: 0.4s !important; }
  .delay-5 { transition-delay: 0.5s !important; }

  /* ========================================
     モバイル用ハンバーガーメニュー
  ======================================== */
  .hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    cursor: pointer;
    z-index: 9999;
    position: fixed;
    top: 15px;
    right: 15px;
    padding: 10px;
    background: rgba(0,0,0,0.3);
    border-radius: 4px;
  }
  .hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: #fff;
    transition: all 0.3s ease;
    border-radius: 2px;
  }
  .hamburger.active {
    background: transparent;
  }
  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }
  .hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
  }
  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }

  /* ========================================
     レスポンシブ - タブレット (1024px以下)
  ======================================== */
  @media (max-width: 1024px) {
    .section { padding: 100px 0; }
    .section-title { font-size: 3rem; margin-bottom: 60px; }

    .salon-grid { grid-template-columns: 1fr; height: auto; }
    .salon-item { min-height: 60vh; }

    .flow-item { height: auto; min-height: 50vh; }
    .flow-text { padding: 50px; }

    .more-grid {
      grid-template-columns: repeat(2, 1fr);
      grid-template-rows: repeat(3, 200px);
    }
    .more-item:nth-child(1) { grid-column: 1; grid-row: 1; }
    .more-item:nth-child(2) { grid-column: 2; grid-row: 1; }
    .more-item:nth-child(3) { grid-column: 1; grid-row: 2; }
    .more-item:nth-child(4) { grid-column: 2; grid-row: 2; }
    .more-item:nth-child(5) { display: block; grid-column: 1 / 3; grid-row: 3; }
  }

  /* ========================================
     レスポンシブ - モバイル (768px以下)
  ======================================== */
  @media (max-width: 768px) {
    html, body {
      overflow-x: hidden !important;
      width: 100% !important;
      max-width: 100vw !important;
    }

    * {
      max-width: 100vw;
    }

    /* ヘッダー */
    header {
      padding: 15px 15px;
      width: 100%;
      max-width: 100vw;
      box-sizing: border-box;
    }
    .logo img { width: 110px; }

    /* ハンバーガーメニュー表示 */
    .hamburger {
      display: flex !important;
    }

    /* ナビメニュー（デフォルト非表示） */
    .nav-menu {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      width: 100%;
      height: 100vh;
      height: 100dvh;
      background: rgba(5,5,5,0.98);
      flex-direction: column;
      justify-content: center;
      align-items: center;
      gap: 0;
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
      transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
      z-index: 1001;
    }
    .nav-menu.active {
      opacity: 1;
      visibility: visible;
      pointer-events: auto;
    }
    .nav-menu a {
      font-size: 1.3rem;
      padding: 18px 40px;
      width: 100%;
      box-sizing: border-box;
      text-align: center;
      color: #fff;
      border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    .nav-menu a::after { display: none !important; }
    .nav-menu a:hover {
      background: rgba(255,255,255,0.05);
    }

    .nav-menu .nav-more {
      width: 100%;
      box-sizing: border-box;
      text-align: center;
    }
    .nav-menu .nav-more > a {
      border-bottom: 1px solid rgba(255,255,255,0.1);
      justify-content: center;
      box-sizing: border-box;
    }
    .nav-menu .nav-more > a::after { display: none !important; }
    .nav-more-dropdown {
      position: static;
      opacity: 1;
      visibility: visible;
      transform: none;
      background: rgba(255,255,255,0.03);
      padding: 0;
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.4s ease;
    }
    .nav-more.active .nav-more-dropdown {
      max-height: 350px;
    }
    .nav-more-dropdown a {
      font-size: 1rem;
      padding: 15px 40px;
      color: rgba(255,255,255,0.7) !important;
    }

    .nav-menu a.nav-reserve {
      margin: 30px auto 0;
      width: auto;
      max-width: 200px;
      background: var(--accent);
      color: #fff !important;
      border: none;
      border-radius: 0;
      font-weight: 500;
    }
    .nav-menu a.nav-reserve:hover {
      background: #fff;
      color: var(--black) !important;
    }

    /* ヒーロー */
    .hero-title { font-size: 10vw; }
    .hero-sub { font-size: 0.85rem; letter-spacing: 0.15em; }
    .hero-line { margin-top: 30px; }

    /* コンセプト */
    .concept-area { padding: 100px 0; }
    .concept-msg { font-size: clamp(1.8rem, 6vw, 5.5rem); }
    .concept-sub { font-size: 0.85rem; }

    /* セクション共通 */
    .section {
      padding: 80px 0;
      width: 100%;
    }
    .section-title { font-size: 2.5rem; margin-bottom: 50px; }
    .container {
      padding: 0 5vw;
      width: 100%;
      box-sizing: border-box;
    }

    /* サロン */
    .salon-grid {
      grid-template-columns: 1fr;
      width: 100%;
    }
    .salon-item { min-height: 70vh; border-right: none; border-bottom: 1px solid rgba(0,0,0,0.1); }
    .salon-content { padding: 30px 20px; }
    .salon-content h3 { font-size: 1.5rem; }

    /* メニュー */
    .menu-row {
      flex-direction: column;
      align-items: flex-start;
      gap: 10px;
      padding: 25px 0;
    }
    .menu-name { font-size: 1.1rem; }
    .menu-jp { margin-left: 0; display: block; margin-top: 5px; }
    .menu-price { font-size: 1.1rem; }

    /* フロー */
    .flow-section {
      width: 100%;
    }
    .flow-item {
      flex-direction: column !important;
      height: auto;
      width: 100%;
    }
    .flow-img { width: 100%; height: 50vw; overflow: clip; }
    .flow-img img { height: 100%; object-fit: cover; transform: none; }
    .flow-text {
      width: 100%;
      padding: 40px 30px;
      box-sizing: border-box;
    }
    .flow-text h3 { font-size: 1.5rem; }

    /* Moreグリッド */
    .more-section {
      padding: 80px 0;
      width: 100%;
    }
    .more-grid {
      grid-template-columns: 1fr;
      grid-template-rows: repeat(5, 180px);
      gap: 10px;
      width: 100%;
      padding: 0 15px;
      box-sizing: border-box;
    }
    .more-item:nth-child(1),
    .more-item:nth-child(2),
    .more-item:nth-child(3),
    .more-item:nth-child(4),
    .more-item:nth-child(5) {
      grid-column: 1;
      grid-row: auto;
      display: block;
    }
    .more-item-title { font-size: 1.3rem; }
    .more-item-btn { opacity: 1; transform: translateY(0); }

    /* フッター */
    footer { padding: 50px 20px; }
    footer img { width: 100px; }
  }

  /* --- Footer --- */
  footer {
    background: var(--black);
    color: var(--white);
    padding: 80px 20px 40px;
    text-align: center;
    font-family: var(--font-en);
    font-size: 0.9rem;
  }
  .footer-content {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 35px;
  }
  .footer-logo-area img {
    width: 130px;
    filter: invert(1);
    opacity: 0.9;
  }
  
  .footer-nav {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
  }
  .footer-nav a {
    font-size: 0.85rem;
    color: #999;
    text-decoration: none;
    transition: color 0.3s;
    letter-spacing: 0.1em;
    position: relative;
  }
  .footer-nav a:hover {
    color: #fff;
  }

  .footer-sns {
    display: flex;
    gap: 20px;
    margin: 10px 0;
  }
  .sns-link {
    font-size: 0.8rem;
    padding: 8px 24px;
    border: 1px solid #444;
    border-radius: 50px;
    color: #ccc;
    transition: all 0.3s;
    letter-spacing: 0.1em;
  }
  .sns-link:hover {
    background: #fff;
    color: var(--black);
    border-color: #fff;
  }

  .copyright {
    font-size: 0.75rem;
    color: #555;
    margin-top: 30px;
    letter-spacing: 0.05em;
  }

  @media (max-width: 768px) {
    .footer-nav {
      flex-direction: column;
      gap: 20px;
    }
    .footer-sns {
      width: 100%;
      justify-content: center;
    }
  }

  /* Footer Tel */
  .footer-tel-box {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 20px 0 30px;
    flex-wrap: wrap;
    border-top: 1px solid #333;
    border-bottom: 1px solid #333;
    padding: 30px 0;
    width: 100%;
  }
  .footer-tel-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
  }
  .tel-label {
    font-size: 0.8rem;
    color: #888;
    font-family: var(--font-jp);
  }
  .tel-number {
    font-family: var(--font-en);
    font-size: 1.2rem;
    color: #fff;
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: color 0.3s;
  }
  .tel-number:hover {
    color: #ccc;
  }
  
  @media (max-width: 768px) {
    .footer-tel-box {
      flex-direction: column;
      gap: 25px;
    }
  }
  /* Salon Detail Hero/Grid */
  .salon-hero-img {
    width: 100%;
    height: 400px;
    overflow: hidden;
    margin-bottom: 40px;
    border-radius: 4px;
  }
  .salon-hero-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .salon-name-large {
    font-family: var(--font-en);
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 50px;
    text-align: center;
  }
  .salon-name-large .jp {
    font-family: var(--font-jp);
    font-size: 1.1rem;
    font-weight: normal;
    color: #555;
    display: block;
    margin-top: 10px;
  }
  .salon-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
    margin-bottom: 60px;
  }
  .salon-map {
    background: #f0f0f0;
    border-radius: 4px;
    overflow: hidden;
    height: auto;
    min-height: 350px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
    align-self: start;
  }
  .btn-reserve-fill {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    text-align: center;
    width: 100%;
    box-sizing: border-box;
    margin-top: 20px;
    padding: 18px;
    font-size: 1rem;
  }
  @media (max-width: 768px) {
    .salon-hero-img { height: 250px; }
    .salon-info-grid { grid-template-columns: 1fr; gap: 40px; }
  }

  /* サロン詳細 dl レイアウト */
.salon-dl {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0;
  border-top: 2px solid var(--accent);
}

.salon-dl dt {
  font-family: var(--font-en);
  font-weight: 600;
  color: var(--accent);
  background: #fdfdfd;
  padding: 18px 15px;
  border-bottom: 1px solid #eee;
  display: flex;
  align-items: center;
}

.salon-dl dd {
  margin: 0;
  line-height: 1.8;
  color: var(--black);
  padding: 18px 20px;
  border-bottom: 1px solid #eee;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.salon-dl dd:last-of-type,
.salon-dl dt:last-of-type {
    border-bottom: 1px solid #eee;
}

.salon-action-area {
    margin-top: 30px;
}


  @media (max-width: 768px) {
    .salon-dl {
      grid-template-columns: 1fr;
    }
    .salon-dl dt {
      background: transparent;
      color: var(--black);
      padding: 15px 0 5px;
      border-bottom: none;
      font-size: 1rem;
    }
    .salon-dl dd {
      padding: 0 0 20px 0;
      align-items: flex-start;
    }
    .salon-map {
      min-height: auto;
    }
    .salon-map iframe {
      height: 300px;
    }
  }


  /* ========================================
     レスポンシブ - 小型モバイル (480px以下)
  ======================================== */
  @media (max-width: 480px) {
    .hero-title { font-size: 12vw; }
    .section-title { font-size: 2rem; }
    .concept-msg { font-size: clamp(1.6rem, 6vw, 5.5rem); }

    .salon-item { min-height: 60vh; }
    .salon-content h3 { font-size: 1.3rem; }

    .flow-text { padding: 30px 20px; }

    .more-grid { grid-template-rows: repeat(5, 150px); }
  }

  /* --- Q&A Detail Page --- */
  .faq-detail-page {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    overflow-y: auto; z-index: 2000;
    display: none; padding-top: 0; background: #fff;
    opacity: 0; transition: opacity 0.5s ease;
  }
  .faq-detail-page.active { display: block; }
  .faq-detail-page.visible { opacity: 1; }

  .faq-detail-header {
    text-align: center; padding: 140px 20px 60px;
    background: var(--black); color: #fff;
  }
  .faq-detail-header h1 {
    font-family: var(--font-en); font-size: 3rem; font-weight: 300;
    letter-spacing: 0.2em; margin: 0;
  }
  .faq-detail-back {
    display: inline-flex; align-items: center; gap: 8px; margin-top: 20px;
    color: rgba(255,255,255,0.7); font-size: 0.85rem; cursor: pointer;
    transition: color 0.3s;
  }
  .faq-detail-back:hover { color: #fff; }

  .faq-detail-content { max-width: 800px; margin: 0 auto; padding: 60px 20px; }

  .faq-category { margin-bottom: 60px; }
  .faq-cat-title {
    font-family: var(--font-en); font-size: 2rem; margin-bottom: 5px; color: var(--black);
    text-align: center;
  }
  .faq-cat-sub {
    font-size: 0.9rem; color: #888; text-align: center; margin-bottom: 40px;
  }
  .faq-divider { height: 1px; background: #eee; margin: 60px 0; }

  .faq-list {
    border-top: 1px solid #eee;
  }
  .faq-item {
    border-bottom: 1px solid #eee;
  }
  
  .faq-q {
    padding: 20px 40px 20px 0;
    font-size: 1rem;
    font-weight: 500;
    color: var(--black);
    cursor: pointer;
    position: relative;
    line-height: 1.6;
    transition: color 0.3s;
  }
  .faq-q:hover { color: var(--accent); }
  
  .faq-q::after {
    content: '+';
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-en);
    font-size: 1.5rem;
    font-weight: 300;
    color: #ccc;
    transition: transform 0.3s, color 0.3s;
  }
  
  .faq-item.active .faq-q { color: var(--accent); }
  .faq-item.active .faq-q::after {
    content: '-';
    color: var(--accent);
    transform: translateY(-50%) rotate(0deg);
  }

  .faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  }
  .faq-a-inner {
    padding: 10px 0 30px;
    font-size: 0.95rem;
    color: #666;
    line-height: 1.8;
  }

  /* ========================================
     商品一覧ページ
  ======================================== */
  .product-detail-page {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    overflow-y: auto; z-index: 2000;
    display: none; background: #fff;
    opacity: 0; transition: opacity 0.5s ease;
  }
  .product-detail-page.active { display: block; }
  .product-detail-page.visible { opacity: 1; }

  .product-detail-header {
    text-align: center; padding: 140px 20px 60px;
    background: var(--black); color: #fff;
  }
  .product-detail-header h1 {
    font-family: var(--font-en); font-size: 3rem; font-weight: 300;
    letter-spacing: 0.2em; margin: 0 0 10px;
  }
  .product-detail-header p {
    font-family: var(--font-jp); font-size: 0.9rem;
    color: rgba(255,255,255,0.6); margin: 0;
    letter-spacing: 0.1em;
  }
  .product-detail-back {
    display: inline-flex; align-items: center; gap: 8px; margin-top: 20px;
    color: rgba(255,255,255,0.7); font-size: 0.85rem; cursor: pointer;
    font-family: var(--font-sans); letter-spacing: 0.1em;
    transition: color 0.3s;
  }
  .product-detail-back:hover { color: #fff; }

  .product-detail-content {
    max-width: 1100px; margin: 0 auto; padding: 80px 4vw 60px;
  }

  /* 商品グリッド：auto-fill で何個追加してもUIが崩れない */
  .product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 40px;
  }

  .product-card {
    border: 1px solid #eee;
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    background: #fff;
    display: flex;
    flex-direction: column;
  }
  .product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.08);
  }
  .product-card-img {
    width: 100%; height: 260px; overflow: hidden;
  }
  .product-card-img img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.5s ease;
  }
  .product-card:hover .product-card-img img { transform: scale(1.05); }

  .product-card-body {
    padding: 24px 20px 28px;
    display: flex;
    flex-direction: column;
    flex: 1;
  }
  .product-card-brand {
    font-family: var(--font-sans); font-size: 0.7rem;
    letter-spacing: 0.15em; color: var(--accent);
    text-transform: uppercase; margin-bottom: 8px;
  }
  .product-card-name {
    font-family: var(--font-jp); font-size: 1rem;
    line-height: 1.5; margin-bottom: 8px; color: var(--black);
  }
  .product-card-sub {
    font-size: 0.8rem; color: #888; margin-bottom: 14px;
    line-height: 1.6;
  }
  .product-card-price {
    font-family: var(--font-en); font-size: 1.1rem;
    color: var(--black); letter-spacing: 0.05em;
  }
  .product-card-btn-area {
    margin-top: auto;
    padding-top: 18px;
  }
  .product-card-btn {
    display: inline-block;
    padding: 10px 24px;
    border: 1px solid var(--black);
    font-family: var(--font-sans); font-size: 0.72rem;
    letter-spacing: 0.15em; color: var(--black);
    transition: all 0.3s ease; background: transparent;
    cursor: pointer; width: 100%; text-align: center;
    box-sizing: border-box;
  }
  .product-card-btn:hover {
    background: var(--black); color: #fff;
  }

  /* 商品詳細ポップアップ */
  .product-popup-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.55);
    z-index: 6000;
    display: none; opacity: 0;
    transition: opacity 0.35s ease;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .product-popup-overlay.active { display: flex; align-items: flex-start; justify-content: center; padding: 60px 20px; box-sizing: border-box; }
  .product-popup-overlay.visible { opacity: 1; }

  .product-popup {
    background: #fff;
    max-width: 720px; width: 100%;
    border-radius: 4px;
    overflow: hidden;
    transform: translateY(20px);
    transition: transform 0.35s cubic-bezier(0.25,0.8,0.25,1);
    position: relative;
  }
  .product-popup-overlay.visible .product-popup { transform: translateY(0); }

  .product-popup-close {
    position: absolute; top: 16px; right: 20px;
    font-size: 1.4rem; cursor: pointer; color: #999;
    transition: color 0.3s; z-index: 1; line-height: 1;
    font-family: var(--font-sans);
  }
  .product-popup-close:hover { color: var(--black); }

  .product-popup-img {
    width: 100%; max-height: 420px; overflow: hidden;
    background: #f7f7f7;
    display: flex; align-items: center; justify-content: center;
  }
  .product-popup-img img {
    width: 100%; height: auto; max-height: 420px; object-fit: contain;
  }

  .product-popup-body {
    padding: 36px 40px 44px;
  }
  .product-popup-brand {
    font-family: var(--font-sans); font-size: 0.7rem;
    letter-spacing: 0.15em; color: var(--accent);
    text-transform: uppercase; margin-bottom: 10px;
  }
  .product-popup-name {
    font-family: var(--font-jp); font-size: 1.25rem;
    line-height: 1.5; margin-bottom: 6px; color: var(--black);
  }
  .product-popup-sub {
    font-size: 0.9rem; color: #666;
    margin-bottom: 20px; line-height: 1.7;
    font-style: italic;
  }
  .product-popup-price {
    font-family: var(--font-en); font-size: 1.4rem;
    color: var(--black); margin-bottom: 24px;
    padding-bottom: 24px; border-bottom: 1px solid #eee;
    letter-spacing: 0.05em;
  }
  .product-popup-desc {
    font-size: 0.88rem; color: #555;
    line-height: 2; margin-bottom: 30px;
    white-space: pre-line;
  }
  .product-popup-store-label {
    font-family: var(--font-sans); font-size: 0.72rem;
    letter-spacing: 0.1em; color: #999; margin-bottom: 10px;
    text-transform: uppercase;
  }
  .product-popup-store-link {
    display: block;
    padding: 16px 30px;
    background: var(--accent); color: #fff;
    text-align: center;
    font-family: var(--font-sans); font-size: 0.8rem;
    letter-spacing: 0.15em; text-transform: uppercase;
    transition: background 0.3s ease; border-radius: 2px;
  }
  .product-popup-store-link:hover { background: #113366; }
  .product-popup-store-sub {
    font-size: 0.75rem; color: #999;
    text-align: center; margin-top: 8px;
  }

  @media (max-width: 768px) {
    .product-detail-header { padding: 100px 20px 40px; }
    .product-detail-header h1 { font-size: 2.2rem; }
    .product-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 24px; }
    .product-card-img { height: 160px; }
    .product-card-img img { object-fit: contain; }
    .product-popup-overlay.active { padding: 0; align-items: flex-end; }
    .product-popup {
      border-radius: 12px 12px 0 0;
      max-width: 100%;
      max-height: 90dvh;
      overflow-y: auto;
      overflow-x: hidden;
      -webkit-overflow-scrolling: touch;
    }
    .product-popup-close {
      position: sticky;
      top: 0;
      left: auto;
      right: auto;
      display: block;
      text-align: right;
      padding: 14px 20px 0;
      background: #fff;
      z-index: 5;
    }
    .product-popup-img { max-height: 220px; }
    .product-popup-body { padding: 28px 24px 36px; }
  }

  /* ========================================
     PRICE ページ 新デザイン
  ======================================== */
  .price-notice {
    background: #f5f5f5;
    border-left: 3px solid var(--accent);
    padding: 14px 20px;
    font-size: 0.84rem;
    color: #555;
    margin-bottom: 60px;
    line-height: 1.9;
    font-family: var(--font-jp);
  }

  .price-section-header {
    display: flex;
    align-items: baseline;
    gap: 16px;
    border-bottom: 2px solid var(--black);
    padding-bottom: 14px;
    margin: 70px 0 36px;
  }
  .price-section-header:first-of-type { margin-top: 0; }
  .price-section-en {
    font-family: var(--font-en);
    font-size: 2rem;
    font-weight: 300;
    letter-spacing: 0.12em;
    color: var(--black);
  }
  .price-section-jp {
    font-family: var(--font-jp);
    font-size: 0.82rem;
    color: #888;
    letter-spacing: 0.06em;
  }

  .price-block {
    padding-bottom: 36px;
    margin-bottom: 36px;
    border-bottom: 1px solid #ebebeb;
  }
  .price-block:last-child { border-bottom: none; margin-bottom: 0; }

  .price-block-label {
    font-family: var(--font-sans);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 5px;
  }
  .price-block-name {
    font-family: var(--font-jp);
    font-size: 1rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 7px;
    line-height: 1.5;
  }
  .price-block-desc {
    font-size: 0.82rem;
    color: #777;
    line-height: 1.9;
    margin-bottom: 18px;
  }

  .price-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid #d8dde8;
    border-radius: 4px;
    overflow: hidden;
  }
  .price-table thead tr {
    background: #eef1f7;
    border-bottom: 2px solid #c8cdd8;
  }
  .price-table thead th {
    font-family: var(--font-sans);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    color: #555;
    text-transform: uppercase;
    padding: 11px 14px;
    text-align: left;
    font-weight: 600;
  }
  .price-table thead th.th-price { text-align: right; }
  .price-table thead th.th-time { text-align: center; }
  .price-table tbody tr {
    border-bottom: 1px solid #e5e8ef;
    transition: background 0.2s;
  }
  .price-table tbody tr:hover { background: #f3f5fb; }
  .price-table tbody tr:last-child { border-bottom: none; }
  .price-table td {
    padding: 13px 14px;
    vertical-align: middle;
  }
  .price-table td.pt-name {
    font-family: var(--font-jp);
    font-size: 0.88rem;
    color: var(--black);
    line-height: 1.5;
  }
  .price-table td.pt-time {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: #555;
    white-space: nowrap;
    text-align: center;
    width: 90px;
    letter-spacing: 0.04em;
  }
  .price-table td.pt-price {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    color: var(--accent);
    text-align: right;
    white-space: nowrap;
    font-weight: 700;
    letter-spacing: 0.02em;
    width: 130px;
  }
  .price-row-note {
    font-size: 0.76rem;
    color: #aaa;
    margin-top: 8px;
    line-height: 1.8;
  }
  .price-popular-badge {
    display: inline-block;
    background: none;
    color: var(--accent);
    font-family: var(--font-sans);
    font-size: 0.68rem;
    letter-spacing: 0.06em;
    padding: 0;
    margin-left: 8px;
    vertical-align: middle;
    position: relative;
    top: -1px;
    font-weight: 700;
  }

  @media (max-width: 600px) {
    .price-section-en { font-size: 1.5rem; }
    .price-table thead { display: none; }
    .price-table tbody tr { display: grid; grid-template-columns: 1fr auto; padding: 12px 0; gap: 0; }
    .price-table td { padding: 2px 4px; display: block; }
    .price-table td.pt-name { grid-column: 1 / 2; grid-row: 1; font-size: 0.85rem; }
    .price-table td.pt-time { grid-column: 1 / 2; grid-row: 2; font-size: 0.75rem; }
    .price-table td.pt-price { grid-column: 2 / 3; grid-row: 1 / 3; text-align: right; font-size: 1rem; display: flex; align-items: center; justify-content: flex-end; }
  }

  /* --- Why Choose Us --- */
  .reason-section {
    padding: 150px 0;
    background: #f7f6f4;
  }
  .reason-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    margin-top: 80px;
  }
  .reason-item {
    padding: 60px 50px;
    background: #fff;
    position: relative;
  }
  .reason-num {
    font-family: var(--font-en);
    font-size: 0.75rem;
    color: var(--accent);
    letter-spacing: 0.25em;
    margin-bottom: 20px;
  }
  .reason-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0 0 18px;
    line-height: 1.8;
    color: var(--black);
    letter-spacing: 0.05em;
  }
  .reason-text {
    font-size: 0.875rem;
    line-height: 2.2;
    color: #666;
    margin: 0;
  }
  @media (max-width: 768px) {
    .reason-section { padding: 80px 0; }
    .reason-grid { grid-template-columns: 1fr; margin-top: 50px; }
    .reason-item { padding: 40px 30px; }
  }


/* =============================================================================
 *  拆分完成后追加
 * -----------------------------------------------------------------------------
 * 1) 独立ページ（page-xxx.php）では、各 .detail-page は元々 JS の .active で
 *    表示していたため CSS 上 display:none / visibility:hidden / opacity:0 に
 *    なっている。拆分後は各ページが単独表示になるため、body.procare-* に応じて
 *    常時表示に上書きする。
 * 2) ナビゲーションの現在ページ（current-page）ハイライト。
 * ========================================================================== */

/* 独立ページの詳細コンテナを常時表示 */
body.procare-price .menu-detail-page,
body.procare-design .design-detail-page,
body.procare-sitemap .sitemap-detail-page,
body.procare-flow .flow-detail-page,
body.procare-salon .salon-detail-page,
body.procare-faq .faq-detail-page,
body.procare-privacy .faq-detail-page,
body.procare-product .product-detail-page {
  position: static;
  top: auto;
  left: auto;
  width: 100%;
  height: auto;
  overflow: visible;
  z-index: auto;
  display: block;
  visibility: visible;
  opacity: 1;
  transform: none;
  will-change: auto;
  pointer-events: auto;
}

/* ナビの現在ページハイライト
   底色塊・下線ともホバー時のみ表示する（常時表示はしない）。
   下線は .nav-menu a:hover::after の規則が担当する。 */
.nav-menu a.current-page {
  color: #fff;
}

/* スクロール時のヘッダー背景
   現網 https://eyelashs.jp/ に合わせ、全ページ共通で
   ヘッダー背景はスクロールしても透明なまま維持する。
   デフォルトのグラデーション（rgba(0,0,0,0.4) -> transparent）を使用する。 */