/* =========================================================
   COMMON THEME
   Reference:
   BLACK / IVORY MARBLE / ANTIQUE GOLD / TURQUOISE
========================================================= */ :root {
  /* =====================================================
     BACKGROUND
  ===================================================== */
  --bg-base: #f8f7f3;
  --bg-paper: #f3f1eb;
  --bg-warm: #e9cf8a;
  --bg-dark: #0d0b0a;
  --bg-dark-soft: #171311;
  --bg-black: #050505;
  --bg-turquoise: #4a9995;
  --bg-turquoise-deep: #287b78;
  /* =====================================================
     TEXT
  ===================================================== */
  --ink: #181411;
  --text-main: #211d19;
  --text-sub: #625c54;
  --text-muted: #958b7d;
  --text-on-dark: #fffdf7;
  --text-on-dark-muted: #d8d0c3;
  /* =====================================================
     ACCENT
  ===================================================== */
  --gold: #b28a35;
  --gold-deep: #8d6822;
  --gold-light: #dfc174;
  --gold-pale: #f1dda4;
  --turquoise: #4d9c98;
  --turquoise-light: #6eb3af;
  --turquoise-dark: #2f7774;
  --vermilion: #8d342d;
  /* =====================================================
     BUTTON
     参考サイトに合わせてターコイズを基本色に変更
  ===================================================== */
  --fc-btn-bg: var(--turquoise);
  --fc-btn-fg: #ffffff;
  --fc-btn-bg-hover: var(--turquoise-dark);
  --fc-btn-fg-hover: #ffffff;
  --fc-btn-border: var(--turquoise);
  --fc-btn-outline-fg: var(--turquoise-dark);
  /* =====================================================
     LINE
  ===================================================== */
  --line: rgba(178, 138, 53, 0.34);
  --line-light: rgba(178, 138, 53, 0.18);
  --line-dark: rgba(22, 18, 14, 0.14);
  /* =====================================================
     SHADOW
  ===================================================== */
  --shadow-base:
    0 18px 45px rgba(25, 17, 9, 0.16);
  --shadow-dark:
    0 22px 55px rgba(0, 0, 0, 0.32);
  /* =====================================================
     FONT
  ===================================================== */
  --font-serif:
    "Shippori Mincho", "Noto Serif JP", "Yu Mincho", "YuMincho", serif;
  --font-sans:
    "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  --font-en:
    "Montserrat", "Helvetica Neue", sans-serif;
  --font-script:
    "Cormorant Garamond", "Times New Roman", serif;
  --ease: cubic-bezier(0.25, 1, 0.5, 1);
  /* =====================================================
     TEXTURE
     各セクションCSSからも利用可能
  ===================================================== */
  --marble-bg:
    radial-gradient(ellipse at 16% 22%, rgba(120, 120, 120, 0.07) 0, transparent 30%), radial-gradient(ellipse at 82% 68%, rgba(130, 125, 115, 0.055) 0, transparent 32%), repeating-linear-gradient(115deg, rgba(100, 100, 100, 0.018) 0, rgba(100, 100, 100, 0.018) 1px, transparent 1px, transparent 22px), linear-gradient(180deg, #ffffff 0%, #f7f6f2 100%);
  --gold-bg:
    radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.24), transparent 32%), radial-gradient(circle at 88% 72%, rgba(112, 72, 15, 0.14), transparent 35%), linear-gradient(135deg, #f3dfa1 0%, #d5ae54 45%, #e4c677 72%, #c89b3c 100%);
  --dark-bg:
    radial-gradient(circle at 80% 20%, rgba(178, 138, 53, 0.08), transparent 28%), linear-gradient(135deg, #17130f 0%, #090807 65%, #16110d 100%);
}
/* =========================================================
   RESET
========================================================= */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}
body {
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  background-color: var(--bg-base);
  background-image: var(--marble-bg);
  color: var(--text-main);
  font-family: var(--font-serif);
  line-height: 1.9;
  letter-spacing: 0.025em;
  -webkit-font-smoothing: antialiased;
  writing-mode: horizontal-tb;
  overflow-wrap: break-word;
}
body::before {
  display: none;
}
img, video {
  display: block;
  max-width: 100%;
  height: auto;
}
a {
  color: inherit;
  text-decoration: none;
  transition:
    color 0.28s ease, background-color 0.28s ease, border-color 0.28s ease, opacity 0.28s ease;
}
a:hover {
  color: var(--gold);
}
button {
  font: inherit;
}
/* =========================================================
   ANIMATION
========================================================= */
.fade-up {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 {
  transition-delay: 0.12s;
}
.delay-2 {
  transition-delay: 0.24s;
}
/* =========================================================
   COMMON SECTION HEADER
========================================================= */
.section-header, .menu-section-header, .slf-header, .course-list-header, .news-section-header, .job-section-header, .contact-section-header {
  position: relative;
  margin-bottom: 48px;
  text-align: center;
}
/* 英字・タイトル共通 */
.section-header h2, .menu-main-title, .slf-main-title, .course-list-title, .news-main-title, .job-main-title, .contact-main-title {
  position: relative;
  display: inline-block;
  margin: 0;
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: 0.08em;
}
/* ゴールドの細い装飾 */
.section-header h2::after, .menu-main-title::after, .slf-main-title::after, .course-list-title::after, .news-main-title::after, .job-main-title::after, .contact-main-title::after {
  content: "";
  display: block;
  width: 38px;
  height: 1px;
  margin: 15px auto 0;
  background:
    linear-gradient(90deg, transparent, var(--gold), transparent);
}
.section-header p, .menu-sub-text, .slf-sub-text, .course-list-desc, .news-sub-text, .job-sub-text, .contact-sub-text {
  max-width: 700px;
  margin: 16px auto 0;
  color: var(--text-sub);
  font-size: 13px;
  line-height: 2.1;
  letter-spacing: 0.04em;
}
/* =========================================================
   DARK SECTION SUPPORT
========================================================= */
.is-dark, .dark-section {
  color: var(--text-on-dark);
  background: var(--dark-bg);
}
.is-dark .section-header h2, .dark-section .section-header h2, .is-dark .menu-main-title, .dark-section .menu-main-title, .is-dark .slf-main-title, .dark-section .slf-main-title, .is-dark .course-list-title, .dark-section .course-list-title, .is-dark .news-main-title, .dark-section .news-main-title {
  color: var(--gold-light);
}
.is-dark .section-header p, .dark-section .section-header p, .is-dark .menu-sub-text, .dark-section .menu-sub-text, .is-dark .slf-sub-text, .dark-section .slf-sub-text {
  color: var(--text-on-dark-muted);
}
/* =========================================================
   HEADER
========================================================= */
.global-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 26px;
  width: 100%;
  min-height: 72px;
  padding: 10px 30px;
  background:
    rgba(3, 3, 3, 0.96);
  border-bottom:
    1px solid rgba(196, 158, 74, 0.18);
  box-shadow:
    0 8px 30px rgba(0, 0, 0, 0.14);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.header-logo {
  color: #ffffff;
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.14em;
  white-space: nowrap;
}
.header-logo img {
  width: auto;
  max-width: 180px;
  max-height: 52px;
  object-fit: contain;
}
/* =========================================================
   DESKTOP NAV
========================================================= */
.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 2vw, 30px);
}
.desktop-nav a {
  position: relative;
  padding: 8px 0;
  color: rgba(255, 255, 255, 0.86);
  font-family: var(--font-serif);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  white-space: nowrap;
}
.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 1px;
  width: 0;
  height: 1px;
  background: var(--gold-light);
  transform: translateX(-50%);
  transition: width 0.28s ease;
}
.desktop-nav a:hover {
  color: var(--gold-light);
}
.desktop-nav a:hover::after, .desktop-nav a.active::after {
  width: 100%;
}
/* =========================================================
   HEADER BUTTON
========================================================= */
.header-btns {
  display: flex;
  align-items: center;
  gap: 10px;
}
.btn-header-tel {
  color: #ffffff;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
/* =========================================================
   COMMON BUTTON
========================================================= */
.btn-header-reserve, .course-list-reserve, .slf-reserve-btn, .btn-menu-more, .btn-recruit-link, .btn-job-apply, .btn-submit-contact, .btn-nab-back {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 10px 26px;
  overflow: hidden;
  border:
    1px solid var(--fc-btn-border);
  border-radius: 0;
  background:
    var(--fc-btn-bg);
  color:
    var(--fc-btn-fg);
  box-shadow:
    0 7px 18px rgba(43, 117, 113, 0.13);
  font-family:
    var(--font-en);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition:
    background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.btn-header-reserve:hover, .course-list-reserve:hover, .slf-reserve-btn:hover, .btn-menu-more:hover, .btn-recruit-link:hover, .btn-job-apply:hover, .btn-submit-contact:hover, .btn-nab-back:hover {
  background:
    var(--fc-btn-bg-hover);
  border-color:
    var(--fc-btn-bg-hover);
  color:
    var(--fc-btn-fg-hover);
  transform:
    translateY(-2px);
  box-shadow:
    0 12px 24px rgba(43, 117, 113, 0.22);
}
/* =========================================================
   MENU BUTTON
========================================================= */
.menu-trigger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border:
    1px solid rgba(223, 193, 116, 0.48);
  border-radius: 0;
  background:
    transparent;
  color:
    var(--gold-light);
  line-height: 1;
}
/* =========================================================
   MOBILE NAV
========================================================= */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 80px 28px;
  background:
    radial-gradient(circle at 50% 30%, rgba(178, 138, 53, 0.08), transparent 35%), rgba(4, 4, 4, 0.985);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s ease, visibility 0.3s ease;
}
.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}
.mobile-nav-overlay a {
  color:
    rgba(255, 255, 255, 0.92);
  font-family:
    var(--font-serif);
  font-size:
    18px;
  font-weight:
    500;
  letter-spacing:
    0.1em;
}
.mobile-nav-overlay a:hover {
  color:
    var(--gold-light);
}
/* =========================================================
   HERO
========================================================= */
.hero-wrapper {
  position: relative;
  width: 100%;
  height:
    min(78svh, 760px);
  min-height:
    520px;
  overflow:
    hidden;
  background:
    #050505;
}
.hero-img-window {
  position:
    absolute;
  inset:
    0;
  width:
    100%;
  height:
    100%;
}
.hero-img-window img, .hero-img-window video {
  width:
    100%;
  height:
    100%;
  object-fit:
    cover;
  object-position:
    center center;
}
/* 参考サイトは写真を比較的しっかり見せるため
   従来よりオーバーレイをかなり弱くしています */
.hero-wrapper::after {
  content: "";
  position:
    absolute;
  inset:
    0;
  z-index:
    1;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.20) 0%, rgba(0, 0, 0, 0.02) 45%, rgba(0, 0, 0, 0.16) 100%);
  pointer-events:
    none;
}
/* =========================================================
   PAGE HERO
========================================================= */
.page-hero-wrapper {
  position:
    relative;
  display:
    flex;
  align-items:
    center;
  justify-content:
    center;
  min-height:
    390px;
  padding:
    145px 20px 90px;
  overflow:
    hidden;
  text-align:
    center;
  color:
    #ffffff;
  background-color:
    #0a0908;
  background-size:
    cover;
  background-position:
    center;
}
.page-hero-wrapper::after, .ph-overlay {
  content:
    "";
  position:
    absolute;
  inset:
    0;
  background:
    linear-gradient(135deg, rgba(4, 4, 4, 0.76), rgba(22, 17, 11, 0.38));
}
.ph-container {
  position:
    relative;
  z-index:
    2;
  width:
    min(100%, 820px);
  margin:
    0 auto;
}
.ph-title {
  color:
    var(--gold-light);
  font-family:
    var(--font-serif);
  font-size:
    clamp(2rem, 5vw, 3.35rem);
  font-weight:
    500;
  line-height:
    1.35;
  letter-spacing:
    0.13em;
  text-shadow:
    0 3px 18px rgba(0, 0, 0, 0.4);
}
.ph-title::after {
  content:
    "";
  display:
    block;
  width:
    42px;
  height:
    1px;
  margin:
    20px auto 0;
  background:
    var(--gold-light);
}
.ph-desc {
  max-width:
    640px;
  margin:
    18px auto 0;
  color:
    rgba(255, 255, 255, 0.82);
  font-size:
    13px;
  line-height:
    2.1;
  letter-spacing:
    0.05em;
}
/* =========================================================
   FOOTER
========================================================= */
.global-footer {
  position:
    relative;
  padding:
    80px 20px 48px;
  overflow:
    hidden;
  background:
    #030303;
  color:
    #ffffff;
  border-top:
    1px solid rgba(178, 138, 53, 0.25);
}
.global-footer::before {
  content:
    "";
  position:
    absolute;
  top:
    0;
  left:
    50%;
  width:
    min(92%, 1140px);
  height:
    1px;
  background:
    linear-gradient(90deg, transparent, rgba(223, 193, 116, 0.6), transparent);
  transform:
    translateX(-50%);
}
.footer-nav-wrap {
  display:
    none;
}
.info-grid {
  position:
    relative;
  z-index:
    1;
  display:
    grid;
  grid-template-columns:
    minmax(280px, 0.9fr) 1.1fr;
  gap:
    52px;
  width:
    min(100%, 1120px);
  margin:
    0 auto;
}
.footer-brand h2 {
  color:
    var(--gold-light);
  font-family:
    var(--font-serif);
  font-size:
    25px;
  font-weight:
    500;
  line-height:
    1.5;
  letter-spacing:
    0.12em;
}
.footer-genre {
  margin-top:
    7px;
  color:
    rgba(255, 255, 255, 0.57);
  font-size:
    11px;
  letter-spacing:
    0.12em;
}
.footer-table {
  width:
    100%;
  margin-top:
    28px;
  border-collapse:
    collapse;
}
.footer-table th, .footer-table td {
  padding:
    13px 0;
  border-bottom:
    1px solid rgba(255, 255, 255, 0.08);
  text-align:
    left;
  vertical-align:
    top;
  font-size:
    12px;
  line-height:
    1.9;
}
.footer-table th {
  width:
    94px;
  color:
    var(--gold-light);
  font-family:
    var(--font-serif);
  font-weight:
    500;
}
.footer-table td {
  color:
    rgba(255, 255, 255, 0.72);
}
.footer-tel strong {
  color:
    #ffffff;
  font-family:
    var(--font-en);
  font-size:
    21px;
  font-weight:
    500;
  letter-spacing:
    0.04em;
}
.payment-title {
  margin:
    24px 0 10px;
  color:
    var(--gold-light);
  font-size:
    11px;
  font-weight:
    600;
  letter-spacing:
    0.1em;
}
.payment-icons {
  display:
    flex;
  flex-wrap:
    wrap;
  align-items:
    center;
  gap:
    8px;
  color:
    rgba(255, 255, 255, 0.7);
}
.pay-tag {
  padding:
    3px 8px;
  border:
    1px solid rgba(223, 193, 116, 0.32);
  border-radius:
    0;
  font-size:
    10px;
}
/* =========================================================
   GOOGLE MAP
========================================================= */
.gmap-wrap {
  min-height:
    320px;
  overflow:
    hidden;
  border:
    1px solid rgba(178, 138, 53, 0.30);
  border-radius:
    0;
  background:
    #e9e6de;
  box-shadow:
    0 15px 40px rgba(0, 0, 0, 0.12);
}
.gmap-wrap iframe {
  width:
    100%;
  height:
    100%;
  min-height:
    320px;
  border:
    none;
  filter:
    grayscale(0.65) sepia(0.10) contrast(0.95);
}
.gmap-placeholder {
  display:
    flex;
  align-items:
    center;
  justify-content:
    center;
  min-height:
    320px;
  color:
    var(--text-sub);
}
/* =========================================================
   FOOTER COPY
========================================================= */
.footer-copy-text, .footer-copy {
  padding:
    18px 20px;
  background:
    #030303;
  border-top:
    1px solid rgba(255, 255, 255, 0.055);
  color:
    rgba(255, 255, 255, 0.38);
  text-align:
    center;
  font-family:
    var(--font-en);
  font-size:
    9px;
  letter-spacing:
    0.08em;
}
/* =========================================================
   FLOATING ACTION
========================================================= */
.fc-floating-actions {
  position:
    fixed;
  right:
    20px;
  bottom:
    20px;
  z-index:
    1800;
  display:
    flex;
  flex-direction:
    column;
  gap:
    8px;
  pointer-events:
    none;
}
.fc-floating-action {
  pointer-events:
    auto;
  display:
    inline-flex;
  align-items:
    center;
  justify-content:
    center;
  gap:
    8px;
  min-width:
    136px;
  min-height:
    44px;
  padding:
    0 18px;
  border:
    1px solid rgba(223, 193, 116, 0.45);
  border-radius:
    0;
  background:
    rgba(5, 5, 5, 0.92);
  color:
    #ffffff;
  box-shadow:
    0 12px 30px rgba(0, 0, 0, 0.26);
  font-size:
    11px;
  font-weight:
    600;
  letter-spacing:
    0.07em;
  backdrop-filter:
    blur(10px);
  -webkit-backdrop-filter:
    blur(10px);
  transition:
    background 0.28s ease, color 0.28s ease, border-color 0.28s ease, transform 0.28s ease;
}
.fc-floating-action:hover {
  background:
    var(--turquoise);
  border-color:
    var(--turquoise);
  color:
    #ffffff;
  transform:
    translateY(-2px);
}
.fc-floating-reserve {
  background:
    var(--turquoise);
  border-color:
    var(--turquoise);
  color:
    #ffffff;
}
.fc-floating-reserve:hover {
  background:
    var(--turquoise-dark);
  border-color:
    var(--turquoise-dark);
  color:
    #ffffff;
}
.fc-floating-line {
  border-color:
    rgba(6, 199, 85, 0.65);
}
.fc-floating-instagram {
  border-color:
    rgba(223, 193, 116, 0.72);
}
/* =========================================================
   OPTIONAL BACKGROUND HELPERS
   各ブロックCSSから利用可能
========================================================= */
.bg-marble {
  background-color:
    #f8f7f3 !important;
  background-image:
    var(--marble-bg) !important;
}
.bg-dark-luxury {
  background:
    var(--dark-bg) !important;
  color:
    var(--text-on-dark) !important;
}
.bg-gold-luxury {
  background:
    var(--gold-bg) !important;
  color:
    #241b0d !important;
}
.bg-turquoise-luxury {
  background:
    linear-gradient(135deg, #56a6a0 0%, #317f7b 100%) !important;
  color:
    #ffffff !important;
}
/* =========================================================
   PC / TABLET
========================================================= */
@media (max-width: 992px) {
  .global-header {
    display:
      flex;
    min-height:
      68px;
    padding:
      8px 18px;
  }
  .desktop-nav, .header-btns {
    display:
      none;
  }
  .menu-trigger {
    display:
      inline-flex;
    margin-left:
      auto;
  }
  .header-logo {
    font-size:
      17px;
  }
  .header-logo img {
    max-height:
      46px;
  }
}
/* =========================================================
   SMARTPHONE
========================================================= */
@media (max-width: 768px) {
  body {
    line-height:
      1.85;
  }
  .hero-wrapper {
    height:
      64svh;
    min-height:
      430px;
  }
  .section-header, .menu-section-header, .slf-header, .course-list-header, .news-section-header, .job-section-header, .contact-section-header {
    margin-bottom:
      36px;
  }
  .section-header h2, .menu-main-title, .slf-main-title, .course-list-title, .news-main-title, .job-main-title, .contact-main-title {
    font-size:
      clamp(1.45rem, 7vw, 1.9rem);
    letter-spacing:
      0.07em;
  }
  .section-header p, .menu-sub-text, .slf-sub-text, .course-list-desc, .news-sub-text, .job-sub-text, .contact-sub-text {
    font-size:
      12px;
    line-height:
      2;
  }
  .page-hero-wrapper {
    min-height:
      340px;
    padding:
      120px 18px 70px;
  }
  .ph-title {
    font-size:
      clamp(1.8rem, 9vw, 2.5rem);
    letter-spacing:
      0.08em;
  }
  .ph-desc {
    font-size:
      12px;
  }
  .info-grid {
    grid-template-columns:
      1fr;
    gap:
      36px;
  }
  .global-footer {
    padding:
      66px 20px 40px;
  }
  body.has-floating-actions {
    padding-bottom:
      76px;
  }
  .fc-floating-actions {
    left:
      0;
    right:
      0;
    bottom:
      0;
    flex-direction:
      row;
    gap:
      0;
    padding:
      7px 8px calc(7px + env(safe-area-inset-bottom));
    background:
      rgba(3, 3, 3, 0.96);
    border-top:
      1px solid rgba(178, 138, 53, 0.25);
    backdrop-filter:
      blur(12px);
    -webkit-backdrop-filter:
      blur(12px);
  }
  .fc-floating-action {
    flex:
      1 1 0;
    flex-direction:
      column;
    gap:
      2px;
    min-width:
      0;
    min-height:
      48px;
    padding:
      0 7px;
    border-radius:
      0;
    box-shadow:
      none;
    font-size:
      10px;
    line-height:
      1.2;
  }
  .fc-floating-action i {
    font-size:
      15px;
  }
}
/* =========================================================
   BODY 固定背景画像
========================================================= */

body {
  position: relative;
  isolation: isolate;
  background: transparent !important;
}

body::before {
  content: "" !important;
  display: block !important;
  position: fixed !important;
  inset: 0 !important;
  z-index: -1 !important;

  width: 100% !important;
  height: 100vh !important;
  height: 100dvh !important;

  background-image: url("/image/assets/asset_20260828203737_6a9173014725c.webp") !important;
  background-position: center center !important;
  background-repeat: no-repeat !important;
  background-size: cover !important;

  pointer-events: none !important;
}