@charset "UTF-8";

/* ==========================================================================
   Reset & base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body, h1, h2, h3, h4, h5, h6, p, ul, ol, dl, dd, figure, blockquote, pre, table, th, td, form { margin: 0; padding: 0; }
ul, ol { list-style: none; }
img, video, iframe { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { background: none; border: 0; padding: 0; font: inherit; color: inherit; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }
table { border-collapse: collapse; border-spacing: 0; width: 100%; }
address { font-style: normal; }

/* ==========================================================================
   Tokens
   ========================================================================== */
:root {
  /* === Color palette — clean, calm, eye-clinic friendly ===
     Switched from beige+navy (heavy, surgical) to light blue-grey + soft accents
     (clean, transparent, reassuring). All references via these variables update
     site-wide. Hardcoded equivalents in this file are also updated below. */
  --c-bg: #F7FAFB;            /* Page background — bright off-white with cool tint */
  --c-bg-paper: #EEF6F8;      /* Section accent background — soft light blue-grey */
  --c-bg-card: #FFFFFF;       /* Pure white for cards */
  --c-bg-deep: #EEF6F8;       /* (was deep navy) — now soft blue-grey for footer  */
  --c-line: #D8E5E8;          /* Border default — pale blue-grey */
  --c-line-soft: #E6EFF2;     /* Even softer border for subtle separators */
  --c-text: #243848;          /* Primary text — calm blue-grey, easy on eyes */
  --c-text-soft: #657681;     /* Secondary text */
  --c-text-mute: #8FA0AB;     /* Muted/decorative text */
  --c-accent: #5D9FB6;        /* Primary accent (buttons, links) — clean medical blue */
  --c-accent-2: #7FB7C9;      /* Lighter accent variant */
  --c-accent-soft: #DCEFF4;   /* Very light accent fill */
  --c-gold: #B89A6C;          /* Warm accent — slightly muted for balance */
  --c-warn: #C48676;          /* Soft warm warning */
  /* Hover/dark variants */
  --c-accent-hover: #4E8FA5;  /* CTA hover */

  --font-jp-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", system-ui, sans-serif;
  --font-jp-serif: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-en: "Jost", "Helvetica Neue", Arial, sans-serif;

  --maxw: 1240px;
  --maxw-narrow: 960px;
  --gutter: clamp(20px, 5vw, 64px);
  --header-h: 84px;
  --shadow-card: 0 24px 60px rgba(13, 33, 56, 0.08);
  --shadow-soft: 0 6px 24px rgba(13, 33, 56, 0.05);
  --ease: cubic-bezier(.2, .7, .25, 1);
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }
}

/* ==========================================================================
   Body
   ========================================================================== */
body {
  font-family: var(--font-jp-sans);
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: 0.04em;
  font-feature-settings: "palt";
}

img { object-fit: cover; }

::selection { background: rgba(31, 58, 95, .15); }

/* ==========================================================================
   Layout helpers
   ========================================================================== */
.l-inner { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter); width: 100%; }
.l-narrow { max-width: var(--maxw-narrow); margin: 0 auto; padding-inline: var(--gutter); width: 100%; }
.l-main { padding-top: var(--header-h); }
.l-main--flush { padding-top: 0; }

.u-pc { display: block; }
.u-sp { display: none; }
@media (max-width: 768px) {
  .u-pc { display: none; }
  .u-sp { display: block; }
}

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ==========================================================================
   Typography
   ========================================================================== */
.en-label {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-accent-2);
  font-weight: 400;
  display: inline-block;
}
.en-label--gold { color: var(--c-gold); }

.section-head {
  text-align: center;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.section-head .en-label { margin-bottom: 18px; }
.section-head__title {
  font-family: var(--font-jp-serif);
  font-weight: 500;
  font-size: clamp(24px, 3.4vw, 36px);
  letter-spacing: 0.08em;
  line-height: 1.7;
  color: var(--c-text);
}
.section-head__lead {
  margin-top: 24px;
  font-size: 15px;
  line-height: 2;
  color: var(--c-text-soft);
  max-width: 720px;
  margin-inline: auto;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 18px 36px;
  min-width: 240px;
  font-size: 14px;
  letter-spacing: 0.16em;
  font-weight: 500;
  border-radius: 999px;
  transition: transform .35s var(--ease), background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
  position: relative;
  white-space: nowrap;
}
.btn::after {
  content: "";
  width: 18px;
  height: 1px;
  background: currentColor;
  position: relative;
  transition: width .35s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:hover::after { width: 26px; }

.btn--primary { background: var(--c-accent); color: #fff; }
.btn--primary:hover { background: var(--c-accent-hover); box-shadow: 0 12px 30px rgba(78, 143, 165, .25); }

.btn--ghost { background: transparent; color: var(--c-accent); border: 1px solid var(--c-accent); }
.btn--ghost:hover { background: var(--c-accent); color: #fff; }

.btn--white { background: #fff; color: var(--c-accent); }
.btn--white:hover { background: var(--c-accent); color: #fff; }

.btn--outline-white { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.7); }
.btn--outline-white:hover { background: #fff; color: var(--c-accent); }

.btn--sm { padding: 14px 28px; min-width: 0; font-size: 13px; }

@media (max-width: 480px) {
  .btn { padding: 16px 24px; min-width: 200px; font-size: 13px; }
}

/* ==========================================================================
   Header
   ========================================================================== */
.l-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 100;
  background: rgba(247, 250, 251, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: background .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.l-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: var(--c-line-soft);
  box-shadow: 0 2px 20px rgba(36, 56, 72, .05);
}
.l-header.is-mv {
  background: rgba(36, 56, 72, 0.18);
  backdrop-filter: blur(8px);
  color: #fff;
}
.l-header.is-mv .gnav__link { color: rgba(255,255,255,.95); }
.l-header.is-mv .l-header__logo-img { filter: brightness(0) invert(1); }
.l-header.is-mv .gnav__cta-tel { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.4); color: #fff; }
.l-header.is-mv .gnav__cta-consult { background: #fff; color: var(--c-accent); }

.l-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: clamp(20px, 3.5vw, 44px);
  gap: 24px;
  max-width: 1640px;
  margin: 0 auto;
}

.l-header__logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  height: 100%;
}
.l-header__logo-img {
  display: block;
  width: auto;
  height: 32px;
  max-height: 56px;
  /* The source PNG is dark gray (#232323) on transparent. By default this
     reads correctly on the cream/white scrolled header. */
  transition: filter .3s var(--ease), opacity .3s var(--ease);
  user-select: none;
  -webkit-user-drag: none;
}

.gnav { display: flex; align-items: center; gap: 20px; }
.gnav__list {
  display: flex;
  align-items: center;
  gap: 22px;
}
.gnav__item {
  position: relative;
}
.gnav__link {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-text);
  position: relative;
  padding: 8px 0;
  transition: color .25s var(--ease);
  white-space: nowrap;
}
.gnav__link:hover,
.gnav__link[aria-current="page"],
.gnav__item.is-current > .gnav__link {
  color: var(--c-accent);
}
.gnav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 4px;
  width: 0; height: 1px;
  background: currentColor;
  transition: width .3s var(--ease);
}
.gnav__link:hover::after,
.gnav__link[aria-current="page"]::after,
.gnav__item.is-current > .gnav__link::after {
  width: 100%;
}
.gnav__mega {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  width: 340px;
  transform: translateX(-50%) translateY(8px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s var(--ease);
}
.gnav__mega::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -18px;
  height: 18px;
}
.gnav__item--mega:hover .gnav__mega,
.gnav__item--mega:focus-within .gnav__mega {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.gnav__mega-inner {
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid var(--c-line-soft);
  box-shadow: 0 18px 42px rgba(36, 56, 72, .12);
  padding: 22px 24px;
}
.gnav__mega-list {
  display: grid;
  gap: 2px;
}
.gnav__mega-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-top: 1px solid var(--c-line-soft);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-text-soft);
  transition: color .25s var(--ease), padding-left .25s var(--ease);
}
.gnav__mega-link::after {
  content: "";
  width: 14px;
  height: 1px;
  background: currentColor;
  flex-shrink: 0;
}
.gnav__mega-link:hover,
.gnav__mega-link[aria-current="page"] {
  color: var(--c-accent);
  padding-left: 4px;
}

.gnav__ctas {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 8px;
}
.gnav__cta-tel,
.gnav__cta-consult {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 999px;
  letter-spacing: 0.08em;
  transition: all .3s var(--ease);
  white-space: nowrap;
}
.gnav__cta-tel {
  background: transparent;
  border: 1px solid var(--c-line);
  color: var(--c-accent);
}
.gnav__cta-tel:hover { background: var(--c-accent); color: #fff; border-color: var(--c-accent); }
.gnav__cta-tel-num { font-family: var(--font-en); font-size: 14px; font-weight: 500; letter-spacing: 0.06em; }
.gnav__cta-consult {
  background: var(--c-accent);
  color: #fff;
}
.gnav__cta-consult:hover { background: var(--c-accent-hover); }

@media (max-width: 1100px) {
  .gnav__list { display: none; }
}

.gnav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}
.gnav__toggle span {
  display: block;
  width: 22px; height: 1px;
  background: currentColor;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.gnav__toggle.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.gnav__toggle.is-open span:nth-child(2) { opacity: 0; }
.gnav__toggle.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1100px) {
  .gnav__toggle { display: inline-flex; }
}

@media (max-width: 768px) {
  .gnav__ctas { display: none; }
  .l-header__logo-img { height: 30px; }
}
@media (max-width: 380px) {
  .l-header__logo-img { height: 26px; }
}

/* Drawer */
.drawer {
  position: fixed;
  inset: 0;
  background: var(--c-bg);
  z-index: 99;
  padding: calc(var(--header-h) + 24px) clamp(24px, 6vw, 64px) 60px;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s var(--ease), visibility .35s var(--ease);
}
.drawer.is-open { opacity: 1; visibility: visible; }
.drawer__list { display: flex; flex-direction: column; gap: 4px; }
.drawer__accordion-head {
  display: grid;
  grid-template-columns: 1fr 48px;
  align-items: stretch;
  border-bottom: 1px solid var(--c-line-soft);
}
.drawer__list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 8px;
  border-bottom: 1px solid var(--c-line-soft);
  font-family: var(--font-jp-serif);
  font-size: 17px;
  letter-spacing: 0.08em;
}
.drawer__accordion-head .drawer__parent-link {
  border-bottom: 0;
}
.drawer__accordion-head .drawer__parent-link::after {
  display: none;
}
.drawer__accordion-toggle {
  position: relative;
  width: 48px;
  min-height: 100%;
  color: var(--c-accent);
}
.drawer__accordion-toggle::before,
.drawer__accordion-toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 16px;
  height: 1px;
  background: currentColor;
  transform: translate(-50%, -50%);
  transition: transform .25s var(--ease), opacity .25s var(--ease);
}
.drawer__accordion-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.drawer__item.is-open .drawer__accordion-toggle::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(0deg);
}
.drawer__accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s var(--ease);
}
.drawer__item.is-open .drawer__accordion-panel {
  max-height: 340px;
}
.drawer__accordion-panel .drawer__child-link {
  padding: 14px 8px 14px 28px;
  font-family: var(--font-jp-sans);
  font-size: 14px;
  color: var(--c-text-soft);
}
.drawer__list a::after {
  content: "";
  width: 24px; height: 1px;
  background: var(--c-accent);
  transition: width .3s var(--ease);
}
.drawer__list a:hover::after,
.drawer__list a[aria-current="page"]::after {
  width: 32px;
}
.drawer__list a[aria-current="page"] {
  color: var(--c-accent);
}
.drawer__item.is-current .drawer__parent-link {
  color: var(--c-accent);
}
.drawer__sub { display: block; font-family: var(--font-en); font-size: 10px; letter-spacing: 0.2em; color: var(--c-text-mute); margin-top: 4px; text-transform: uppercase; }
.drawer__cta {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.drawer__cta .btn { width: 100%; }

@media (max-width: 768px) {
  .drawer {
    top: var(--header-h);
    bottom: calc(80px + env(safe-area-inset-bottom));
    height: auto;
    padding-top: 24px;
    padding-bottom: 24px;
  }
}

/* ==========================================================================
   Breadcrumb
   ========================================================================== */
.breadcrumb {
  padding: 24px 0 0;
  font-size: 12px;
  color: var(--c-text-mute);
  letter-spacing: 0.06em;
}
.breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
}
.breadcrumb ol li {
  display: inline-flex;
  align-items: center;
}
.breadcrumb ol li:not(:last-child)::after {
  content: "/";
  margin-left: 10px;
  color: var(--c-line);
}
.breadcrumb ol a:hover { color: var(--c-accent); }
.breadcrumb ol li:last-child { color: var(--c-text-soft); }

/* ==========================================================================
   Page hero
   ========================================================================== */
.page-hero {
  position: relative;
  background: var(--c-bg-paper);
  padding: clamp(80px, 12vw, 160px) 0 clamp(60px, 8vw, 100px);
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(180deg, rgba(255,255,255,.4), transparent);
  pointer-events: none;
}
.page-hero__inner { position: relative; text-align: center; }
.page-hero__en {
  font-family: var(--font-en);
  font-size: clamp(48px, 7vw, 88px);
  letter-spacing: 0.08em;
  font-weight: 200;
  color: var(--c-accent);
  opacity: .25;
  line-height: 1;
  display: block;
  margin-bottom: 16px;
  text-transform: uppercase;
}
.page-hero__title {
  font-family: var(--font-jp-serif);
  font-weight: 500;
  font-size: clamp(26px, 3.6vw, 40px);
  letter-spacing: 0.1em;
  line-height: 1.6;
  color: var(--c-text);
}
.page-hero__lead {
  margin-top: 24px;
  font-size: 14px;
  line-height: 2;
  color: var(--c-text-soft);
  letter-spacing: 0.08em;
}

@media (max-width: 768px) {
  .drawer__sub {
    margin-top: 2px;
  }
  .drawer__list a {
    padding: 13px 8px;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.l-footer {
  background: var(--c-bg-paper);
  color: var(--c-text);
  padding: clamp(60px, 8vw, 100px) 0 0;
  margin-top: clamp(80px, 10vw, 140px);
  border-top: 1px solid var(--c-line);
}
.l-footer__inner {
  display: grid;
  grid-template-columns: minmax(280px, 1.35fr) repeat(4, minmax(120px, 1fr));
  gap: clamp(24px, 3vw, 48px);
  padding-bottom: 60px;
}
@media (max-width: 900px) {
  .l-footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .l-footer__inner { grid-template-columns: 1fr; }
}
.l-footer__brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}
.l-footer__brand-logo .l-header__logo-img {
  width: min(290px, 100%);
  height: auto;
  max-height: none;
  object-fit: contain;
  filter: none;
  opacity: 0.92;
}
.l-footer__address {
  font-size: 13px;
  line-height: 2;
  color: var(--c-text-soft);
  margin-bottom: 18px;
}
.l-footer__tel-label {
  display: block;
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--c-text-mute);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.l-footer__tel-num {
  font-family: var(--font-en);
  font-size: 26px;
  letter-spacing: 0.04em;
  color: var(--c-accent);
  font-weight: 300;
  display: inline-block;
}
.l-footer__tel-note {
  display: block;
  font-size: 11px;
  color: var(--c-text-mute);
  margin-top: 4px;
  letter-spacing: 0.06em;
}
.l-footer__col-title {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 20px;
  font-weight: 400;
}
.l-footer__link-list { display: flex; flex-direction: column; gap: 10px; }
.l-footer__link-list a {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-text-soft);
  transition: color .25s var(--ease);
  position: relative;
  padding-left: 14px;
}
.l-footer__link-list a::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  width: 6px; height: 1px;
  background: var(--c-text-mute);
}
.l-footer__link-list a:hover { color: var(--c-accent); }
.l-footer__bar {
  border-top: 1px solid var(--c-line);
  padding: 24px 0;
}
.l-footer__bar-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: var(--gutter);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 11px;
  color: var(--c-text-mute);
  letter-spacing: 0.06em;
}

/* ==========================================================================
   Page top
   ========================================================================== */
.page-top {
  position: fixed;
  right: clamp(72px, 6vw, 96px);
  bottom: clamp(18px, 3vw, 40px);
  z-index: 91;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--c-line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  color: var(--c-accent);
  box-shadow: 0 10px 26px rgba(36, 56, 72, .12);
  transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.page-top:hover {
  transform: translateY(-3px);
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: #fff;
}
.page-top:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 4px;
}
.page-top__icon {
  display: block;
  width: 12px;
  height: 12px;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
  transform: translateY(3px) rotate(45deg);
}
@media (max-width: 768px) {
  .page-top {
    right: 14px;
    bottom: calc(92px + env(safe-area-inset-bottom));
    width: 44px;
    height: 44px;
  }
}

/* ==========================================================================
   SP Fixed CTA
   ========================================================================== */
.sp-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--c-line-soft);
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
}
.sp-cta__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.sp-cta__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 8px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.08em;
  font-weight: 500;
}
.sp-cta__btn--tel {
  background: var(--c-bg-paper);
  color: var(--c-accent);
  border: 1px solid var(--c-line);
}
.sp-cta__btn--consult {
  background: var(--c-accent);
  color: #fff;
}
.sp-cta__icon { width: 14px; height: 14px; }
@media (max-width: 768px) {
  .sp-cta { display: block; }
  body { padding-bottom: 80px; }
}

/* ==========================================================================
   Reveal anim
   ========================================================================== */
.fx { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.fx.is-in { opacity: 1; transform: none; }
.fx-delay-1 { transition-delay: .1s; }
.fx-delay-2 { transition-delay: .2s; }

@media (prefers-reduced-motion: reduce) {
  .fx { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ==========================================================================
   Common content blocks
   ========================================================================== */
.section { padding: clamp(60px, 9vw, 120px) 0; }
.section--paper { background: var(--c-bg-paper); }

.text-block { max-width: 760px; margin: 0 auto; }
.text-block p { margin-bottom: 1.4em; line-height: 2.1; }
.text-block p:last-child { margin-bottom: 0; }

/* Lead text */
.lead-text {
  font-family: var(--font-jp-serif);
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 2.1;
  letter-spacing: 0.08em;
  color: var(--c-text);
  font-weight: 500;
}
.lead-text--center { text-align: center; }
.lead-text--intro { margin-bottom: 32px; }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq { display: flex; flex-direction: column; gap: 16px; max-width: 880px; margin: 0 auto; }
.faq__item {
  background: #fff;
  border: 1px solid var(--c-line-soft);
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.faq__item[open] { box-shadow: var(--shadow-soft); border-color: var(--c-line); }
summary.faq__q {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 22px 56px 22px 28px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-jp-serif);
  font-size: 16px;
  letter-spacing: 0.06em;
  color: var(--c-text);
  position: relative;
  line-height: 1.7;
}
summary.faq__q::-webkit-details-marker { display: none; }
summary.faq__q::before {
  content: "Q";
  font-family: var(--font-en);
  font-size: 16px;
  color: var(--c-accent);
  font-weight: 400;
  flex-shrink: 0;
  width: 24px;
  letter-spacing: 0;
}
summary.faq__q::after {
  content: "";
  position: absolute;
  right: 24px; top: 50%;
  width: 14px; height: 1px;
  background: var(--c-accent);
  transition: transform .3s var(--ease);
}
summary.faq__q span.plus {
  position: absolute;
  right: 24px; top: 50%;
  width: 14px; height: 14px;
  transform: translateY(-50%);
  pointer-events: none;
}
summary.faq__q span.plus::before,
summary.faq__q span.plus::after {
  content: "";
  position: absolute;
  background: var(--c-accent);
}
summary.faq__q span.plus::before { left: 0; right: 0; top: 50%; height: 1px; }
summary.faq__q span.plus::after { top: 0; bottom: 0; left: 50%; width: 1px; transition: transform .3s var(--ease); }
.faq__item[open] summary.faq__q span.plus::after { transform: rotate(90deg); }
summary.faq__q::after { display: none; }
.faq__a {
  padding: 0 28px 26px 70px;
  font-size: 14px;
  line-height: 2;
  color: var(--c-text-soft);
}
@media (max-width: 600px) {
  summary.faq__q { padding: 18px 48px 18px 18px; font-size: 15px; gap: 12px; }
  summary.faq__q::before { font-size: 14px; width: 20px; }
  .faq__a { padding: 0 18px 22px 50px; font-size: 13px; }
}

/* ==========================================================================
   Info table
   ========================================================================== */
.info-table {
  width: 100%;
  font-size: 14px;
  background: #fff;
  border: 1px solid var(--c-line-soft);
}
.info-table th, .info-table td {
  padding: 18px 24px;
  text-align: left;
  vertical-align: top;
  line-height: 1.9;
  border-bottom: 1px solid var(--c-line-soft);
}
.info-table tr:last-child th, .info-table tr:last-child td { border-bottom: 0; }
.info-table th {
  width: 200px;
  font-family: var(--font-jp-serif);
  font-weight: 500;
  color: var(--c-accent);
  background: var(--c-bg-paper);
  letter-spacing: 0.06em;
}
.info-table td { color: var(--c-text-soft); }
@media (max-width: 700px) {
  .info-table th, .info-table td { display: block; width: 100%; padding: 14px 18px; }
  .info-table th { padding-bottom: 4px; border-bottom: 0; }
  .info-table td { padding-top: 0; }
}

/* ==========================================================================
   Final CTA section
   ========================================================================== */
.final-cta {
  background: linear-gradient(180deg, var(--c-bg-paper) 0%, var(--c-bg) 100%);
  padding: clamp(80px, 10vw, 130px) 0;
  text-align: center;
}
.final-cta__title {
  font-family: var(--font-jp-serif);
  font-weight: 500;
  font-size: clamp(22px, 3vw, 32px);
  letter-spacing: 0.08em;
  line-height: 1.7;
  margin-bottom: 24px;
}
.final-cta__lead {
  font-size: 14px;
  line-height: 2;
  color: var(--c-text-soft);
  max-width: 640px;
  margin: 0 auto 40px;
}
.final-cta__tel {
  margin-bottom: 32px;
}
.final-cta__tel-label {
  display: block;
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--c-text-mute);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.final-cta__tel-num {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-en);
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 300;
  color: var(--c-accent);
  letter-spacing: 0.02em;
}
.final-cta__tel-num::before {
  content: "";
  display: inline-block;
  width: 18px; height: 18px;
  background: var(--c-accent);
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M6.62 10.79a15.05 15.05 0 006.59 6.59l2.2-2.2a1 1 0 011.02-.24c1.12.37 2.33.57 3.57.57a1 1 0 011 1V20a1 1 0 01-1 1A17 17 0 013 4a1 1 0 011-1h3.5a1 1 0 011 1c0 1.24.2 2.45.57 3.57a1 1 0 01-.24 1.02l-2.21 2.2z"/></svg>') center/contain no-repeat;
          mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M6.62 10.79a15.05 15.05 0 006.59 6.59l2.2-2.2a1 1 0 011.02-.24c1.12.37 2.33.57 3.57.57a1 1 0 011 1V20a1 1 0 01-1 1A17 17 0 013 4a1 1 0 011-1h3.5a1 1 0 011 1c0 1.24.2 2.45.57 3.57a1 1 0 01-.24 1.02l-2.21 2.2z"/></svg>') center/contain no-repeat;
}
.final-cta__tel-hours {
  display: block;
  font-size: 12px;
  color: var(--c-text-mute);
  margin-top: 10px;
  letter-spacing: 0.08em;
}
.final-cta__btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}
/* On the lower-page final-cta the background is pale blue-grey, so the
   default .btn--outline-white (white text + white border) is invisible.
   Restore proper contrast here only — the hero usage on dark MV stays
   untouched. */
.final-cta .btn--outline-white {
  background: rgba(255, 255, 255, 0.75);
  color: #2D5363;
  border: 1px solid #8FB8C6;
}
.final-cta .btn--outline-white:hover {
  background: var(--c-accent);
  color: #fff;
  border-color: var(--c-accent);
}

/* ==========================================================================
   Image figure
   ========================================================================== */
.figure { overflow: hidden; }
.figure img {
  width: 100%;
  height: 100%;
  transition: transform 1.4s var(--ease);
}
.figure--zoom img { transform: scale(1.05); }
.fx.is-in .figure--zoom img {
	transform: scale(1);
	aspect-ratio: 4 / 3;
}

/* ==========================================================================
   Side rail (vertical brand + scroll + font size toggle)
   ========================================================================== */
.side-rail {
  position: fixed;
  top: var(--header-h);
  right: 0;
  bottom: 0;
  width: 56px;
  z-index: 101;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 18px;
  padding: 20px 0 28px;
  pointer-events: none;
  font-family: var(--font-en);
  color: var(--c-text-mute);
}
.side-rail > * { pointer-events: auto; }

.side-rail__fontsize {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 0 16px;
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--c-line-soft);
  width: 38px;
  border-radius: 24px;
}
.side-rail__fontsize-label {
  font-family: var(--font-jp-sans);
  font-size: 9px;
  letter-spacing: 0.08em;
  color: var(--c-text-mute);
  text-align: center;
  line-height: 1.4;
  margin-bottom: 4px;
}
.side-rail__fontsize-btn {
  font-family: var(--font-jp-serif);
  font-size: 13px;
  font-weight: 500;
  color: var(--c-text-mute);
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  position: relative;
  transition: color .25s var(--ease), background .25s var(--ease);
  cursor: pointer;
}
.side-rail__fontsize-btn:hover { color: var(--c-accent); }
.side-rail__fontsize-btn.is-active {
  color: var(--c-accent);
}
.side-rail__fontsize-btn.is-active::before {
  content: "";
  position: absolute;
  top: -8px; left: 50%;
  width: 5px; height: 5px;
  background: var(--c-accent);
  border-radius: 50%;
  transform: translateX(-50%);
}

.side-rail__divider {
  display: block;
  width: 1px;
  flex: 1 1 auto;
  min-height: 40px;
  background: var(--c-line);
}

.side-rail__brand {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.32em;
  color: var(--c-text-mute);
  text-transform: uppercase;
  font-weight: 300;
  padding: 8px 0;
}

.side-rail__scroll {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.32em;
  color: var(--c-text-mute);
  text-transform: uppercase;
  font-weight: 300;
  padding: 8px 0;
  position: relative;
}
.side-rail__scroll::after {
  content: "";
  display: block;
  width: 1px;
  height: 60px;
  background: linear-gradient(180deg, var(--c-line) 0%, transparent 100%);
  margin: 12px auto 0;
}

/* Side-rail color over MV (lighter, semi-transparent so it floats over hero) */
body.is-mv-top .side-rail__brand,
body.is-mv-top .side-rail__scroll {
  color: rgba(255,255,255,.72);
}
body.is-mv-top .side-rail__divider {
  background: rgba(255,255,255,.28);
}
body.is-mv-top .side-rail__scroll::after {
  background: linear-gradient(180deg, rgba(255,255,255,.5) 0%, transparent 100%);
}

/* Push fixed CTAs slightly so they don't overlap side-rail on small desktops */
@media (max-width: 1100px) {
  .side-rail { width: 44px; }
  .side-rail__fontsize { width: 34px; }
}
@media (max-width: 768px) {
  .side-rail { display: none; }
}

/* ==========================================================================
   Font-size scaling (for 文字サイズ 大)
   - Most text uses fixed px; we use a scoped scale of body content via a
     CSS custom property + transform-free approach: zoom for content area.
   ========================================================================== */
/*
   文字サイズ「大」を html要素の font-size を上げる方式に変更。
   ・高齢者向けの実用的な拡大として ~120% に増加。
   ・ヘッダー、本文、フッターを含むサイト全体に反映。
   ・コンテナー枠の clamp() や vw ベースの値にも連動して拡大。
   ・レジスターを越えるレイアウト崩れを防ぐため、上限を max-content でサイズダウンしない要素にも適用。
*/
html.is-fontsize-large {
  font-size: 19px; /* base 16px -> 19px (約 +18%) */
}
html.is-fontsize-large body {
  font-size: 17px; /* body デフォルトも増やす */
  line-height: 1.85;
}
html.is-fontsize-large .faq__q,
html.is-fontsize-large .faq__a,
html.is-fontsize-large p,
html.is-fontsize-large li,
html.is-fontsize-large dd,
html.is-fontsize-large dt {
  font-size: 1.05em;
}
/*
   Safari/iOS Safari では zoom プロパティもサポートされるため、
   万一 root font-size が反映されないコンポーネントにも拡大を適用。
*/
html.is-fontsize-large .l-main {
  zoom: 1.05;
}
@supports not (zoom: 1) {
  html.is-fontsize-large .l-main {
    /* zoom未対応ブラウザでは rem ベースの拡大だけに絞る */
    zoom: normal;
  }
}