:root {
  --accent: #2f6b4f;
  --accent-dark: #1d4a35;
  --bg: #f6f8f5;
  --surface: #ffffff;
  --tint: #e4efe7;
  --tint-strong: #c7dccd;
  --text: #24302a;
  --muted: #5a6a60;
  --line: #dfe7e1;
  --radius: 20px;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Zen Maru Gothic', 'Hiragino Maru Gothic ProN', sans-serif;
  font-size: 16px;
  line-height: 1.8;
}

a { color: var(--accent); }
a:hover { color: var(--accent-dark); }
img { max-width: 100%; height: auto; }
h1, h2, h3 { line-height: 1.4; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 820px; }

.screen-reader-text {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}
.skip-link {
  position: absolute; left: 16px; top: -48px; z-index: 100;
  background: var(--accent); color: #fff; padding: 8px 16px; border-radius: 8px;
}
.skip-link:focus { top: 8px; color: #fff; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 12px 28px; border-radius: 999px;
  font: inherit; font-weight: 700; text-decoration: none; cursor: pointer;
  border: 1px solid transparent;
}
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-dark); color: #fff; }
.btn--ghost { background: var(--surface); color: var(--text); border-color: #b9cbbf; }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn--small { min-height: 44px; padding: 8px 22px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- header ---------- */
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); position: relative; }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 76px; }
.site-logo { font-size: 22px; font-weight: 900; color: var(--accent); text-decoration: none; }
.global-nav { display: flex; align-items: center; gap: 28px; }
.global-nav .menu { display: flex; gap: 24px; list-style: none; margin: 0; padding: 0; }
.global-nav .menu a { color: var(--text); font-weight: 700; text-decoration: none; padding: 10px 0; }
.global-nav .menu a:hover,
.global-nav .menu .current-menu-item > a,
.global-nav .menu .current-menu-parent > a { color: var(--accent); }

.nav-toggle {
  display: none; width: 48px; height: 48px; border: 1px solid var(--line);
  border-radius: 12px; background: var(--surface); cursor: pointer; position: relative;
}
.nav-toggle__bar,
.nav-toggle__bar::before,
.nav-toggle__bar::after {
  position: absolute; left: 13px; width: 20px; height: 2px; background: var(--text); content: '';
  transition: transform .2s;
}
.nav-toggle__bar { top: 22px; }
.nav-toggle__bar::before { left: 0; top: -7px; }
.nav-toggle__bar::after { left: 0; top: 7px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::after { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .global-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0; z-index: 50;
    flex-direction: column; align-items: stretch; gap: 16px;
    background: var(--surface); border-bottom: 1px solid var(--line); padding: 16px 24px 24px;
  }
  .global-nav.is-open { display: flex; }
  .global-nav .menu { flex-direction: column; gap: 0; }
  .global-nav .menu a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); }
}

/* ---------- breadcrumb ---------- */
.breadcrumb { max-width: 1120px; margin: 0 auto; padding: 16px 24px 0; font-size: 14px; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 4px 8px; list-style: none; margin: 0; padding: 0; color: var(--muted); }
.breadcrumb li + li::before { content: '›'; margin-right: 8px; }

/* ---------- hero ---------- */
.hero { background: var(--tint); }
.hero__inner { display: flex; flex-wrap: wrap; align-items: center; gap: 48px; padding-top: 72px; padding-bottom: 72px; }
.hero__text { flex: 1 1 420px; min-width: 0; }
.hero__eyebrow { margin: 0; color: var(--accent); font-weight: 700; font-size: 14px; letter-spacing: .1em; }
.hero__title { font-size: clamp(32px, 5vw, 46px); font-weight: 900; margin: 12px 0 20px; }
.hero__lead { font-size: 17px; margin: 0 0 28px; }
.hero__visual { flex: 1 1 340px; min-width: 0; }
.hero__visual svg { display: block; width: 100%; max-width: 420px; margin: 0 auto; }

/* ---------- sections ---------- */
.section { padding-top: 64px; padding-bottom: 64px; }
.section--white { background: var(--surface); }
.section__title { font-size: 28px; text-align: center; margin: 0 0 32px; }
.section__title--left { text-align: left; margin: 0; }
.section__more { text-align: center; margin: 32px 0 0; }

.panel { background: var(--surface); border-radius: var(--radius); padding: 32px; margin-bottom: 32px; }
.panel__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 24px; }
.panel__head .panel__title { margin: 0; }
.panel__title { font-size: 24px; margin: 0 0 16px; }
.more-link { font-size: 14px; font-weight: 700; }

.split { display: flex; flex-wrap: wrap; gap: 32px; }
.split .panel { margin-bottom: 0; }
.split__main { flex: 2 1 520px; min-width: 0; }
.split__side { flex: 1 1 340px; min-width: 0; }
.split__side.panel { padding: 32px 24px; }

/* ---------- news ---------- */
.news-list { list-style: none; margin: 0; padding: 0; }
.news-item { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; padding: 16px 0; border-bottom: 1px solid #e6ece8; }
.news-item:last-child { border-bottom: none; }
.news-item__date { color: var(--muted); font-size: 14px; }
.news-item__title { color: var(--text); text-decoration: none; flex: 1 1 260px; }
.news-item__title:hover { color: var(--accent); text-decoration: underline; }

.label {
  display: inline-block; font-size: 12px; font-weight: 700; line-height: 1.6;
  padding: 2px 12px; border-radius: 999px; text-decoration: none;
  background: var(--tint); color: var(--accent-dark);
}
.label--kyushin { background: #fce8d8; color: #7a3f15; }
.label--campaign { background: #e1ecf7; color: #1f4a70; }
.label:hover { filter: brightness(.96); }

/* ---------- hours ---------- */
.table-scroll { overflow-x: auto; }
.hours { width: 100%; border-collapse: collapse; font-size: 14px; text-align: center; }
.hours th, .hours td { padding: 10px 4px; border-bottom: 1px solid var(--line); }
.hours thead th { background: var(--tint); }
.hours tbody th { text-align: left; font-weight: 700; white-space: nowrap; }
.hours__note { font-size: 13px; color: var(--muted); margin: 12px 0 0; }

/* ---------- cards ---------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.card { background: var(--surface); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.section--white .card { background: var(--bg); }
.card--treatment { padding: 28px; }
.card__title { font-size: 19px; margin: 0 0 8px; }
.card__title a { color: var(--text); text-decoration: none; }
.card__title a:hover { color: var(--accent); text-decoration: underline; }
.card__text { margin: 0 0 16px; font-size: 15px; flex: 1; }
.card__meta { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 0; padding-top: 16px; border-top: 1px dashed var(--tint-strong); font-size: 14px; }
.card__meta div { display: flex; gap: 8px; }
.card__meta dt { color: var(--muted); }
.card__meta dd { margin: 0; font-weight: 700; }
.card__body { padding: 16px 20px 20px; }
.card__cat { font-size: 13px; color: var(--muted); text-decoration: none; }
.card__cat:hover { color: var(--accent); }
.card__date { display: block; font-size: 13px; color: var(--muted); }

.thumb { display: flex; align-items: center; justify-content: center; aspect-ratio: 16 / 10; background: #dbe7de; color: #6f9a7d; overflow: hidden; }
.thumb__img { width: 100%; height: 100%; object-fit: cover; }
.thumb--wide { border-radius: var(--radius); margin-bottom: 32px; aspect-ratio: 16 / 7; }

/* ---------- page / entry ---------- */
.page-main { padding-top: 32px; padding-bottom: 72px; }
.page__header { margin-bottom: 32px; }
.page__eyebrow { margin: 0; color: var(--accent); font-weight: 700; font-size: 14px; letter-spacing: .15em; }
.page__title { font-size: clamp(28px, 4vw, 36px); margin: 4px 0 0; }
.page__lead { margin: 12px 0 0; color: var(--muted); }

.filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.filter__item {
  display: inline-flex; align-items: center; min-height: 44px; padding: 8px 20px;
  border-radius: 999px; border: 1px solid #b9cbbf; background: var(--surface);
  color: var(--text); text-decoration: none; font-weight: 700; font-size: 14px;
}
.filter__item:hover { border-color: var(--accent); color: var(--accent); }
.filter__item.is-current { background: var(--accent); border-color: var(--accent); color: #fff; }

.entry { background: var(--surface); border-radius: var(--radius); padding: clamp(24px, 5vw, 48px); margin-bottom: 32px; }
.entry__header { margin-bottom: 24px; }
.entry__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; color: var(--muted); font-size: 14px; }
.entry__title { font-size: clamp(24px, 3.4vw, 32px); margin: 8px 0 0; }
.entry__content > :first-child { margin-top: 0; }
.entry__content h2 { font-size: 22px; margin: 40px 0 12px; padding-left: 14px; border-left: 5px solid var(--accent); }
.entry__content h3 { font-size: 18px; margin: 28px 0 8px; }
.entry__content ul, .entry__content ol { padding-left: 1.4em; }

.spec { display: flex; flex-wrap: wrap; gap: 12px 32px; margin: 0 0 24px; padding: 16px 20px; background: var(--tint); border-radius: 12px; }
.spec div { display: flex; gap: 12px; }
.spec dt { color: var(--muted); }
.spec dd { margin: 0; font-weight: 700; }
.spec--stack { flex-direction: column; background: none; padding: 0; margin: 0; }
.spec--stack div { border-bottom: 1px solid var(--line); padding-bottom: 12px; }
.spec--stack dt { min-width: 5em; }

.post-nav { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-bottom: 24px; }
.post-nav a { display: block; background: var(--surface); border-radius: 12px; padding: 16px 20px; color: var(--text); text-decoration: none; }
.post-nav a:hover { color: var(--accent); }
.post-nav span { display: block; font-size: 13px; color: var(--muted); }
.post-nav__next { text-align: right; grid-column: -2; }
.back-link { text-align: center; font-weight: 700; }

.access-box {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px;
  background: var(--tint); border-radius: var(--radius); padding: 32px; margin: 32px 0;
}
.access-box p { margin: 0; }
.map-placeholder {
  display: flex; align-items: center; justify-content: center; height: 280px; margin-bottom: 32px;
  border-radius: var(--radius); background: var(--tint-strong); color: #3e5a48;
}

/* ---------- pagination ---------- */
.pagination { margin-top: 32px; }
.pagination .nav-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.pagination .page-numbers {
  display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; padding: 0 12px;
  border-radius: 12px; background: var(--surface); color: var(--text); text-decoration: none; font-weight: 700;
}
.pagination .page-numbers.current { background: var(--accent); color: #fff; }

/* ---------- reserve form ---------- */
.steps { display: flex; gap: 8px; list-style: none; margin: 0 0 24px; padding: 0; counter-reset: step; }
.steps__item {
  flex: 1; text-align: center; padding: 10px; border-radius: 12px; background: var(--surface);
  color: var(--muted); font-weight: 700; counter-increment: step;
}
.steps__item::before { content: counter(step) '. '; }
.steps__item.is-current { background: var(--accent); color: #fff; }
.field { margin-bottom: 20px; }
.field label { display: block; font-weight: 700; margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; padding: 12px 14px; min-height: 48px;
  border: 1px solid #b9cbbf; border-radius: 12px; background: #fff; color: var(--text);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 3px solid rgba(47, 107, 79, .25); border-color: var(--accent); }
.field [aria-invalid="true"] { border-color: #b3261e; }
.req { font-size: 12px; color: #fff; background: #b3261e; padding: 1px 8px; border-radius: 999px; margin-left: 6px; vertical-align: 2px; }
.form-error { color: #b3261e; font-weight: 700; }
.done-message { font-size: 18px; font-weight: 700; color: var(--accent-dark); }

/* ---------- footer ---------- */
.site-footer { background: var(--text); color: var(--tint); padding: 40px 0 24px; }
.site-footer a { color: var(--tint); }
.site-footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; }
.site-footer__name { font-weight: 900; font-size: 18px; }
.site-footer__info { margin: 4px 0 0; font-size: 14px; }
.footer-menu { display: flex; flex-wrap: wrap; gap: 8px 24px; list-style: none; margin: 0; padding: 0; font-size: 14px; }
.footer-menu a { display: inline-block; padding: 8px 0; }
.site-footer__note { font-size: 12px; color: #b8c9bd; margin-top: 24px; }