@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;900&family=Zen+Maru+Gothic:wght@500;700&display=swap');

:root {
  --color-primary: #3f7156;
  --color-primary-dark: #2b5240;
  --color-primary-light: #eef5ef;
  --color-accent: #c98a3e;
  --color-accent-dark: #a86f2c;
  --color-text: #2b2b28;
  --color-text-soft: #5c5c56;
  --color-bg: #fbfaf6;
  --color-white: #ffffff;
  --color-border: #e3e0d6;
  --shadow-soft: 0 4px 20px rgba(43, 82, 64, 0.08);
  --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
  --radius: 14px;
  --max-width: 1120px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 68px; /* space for sticky CTA bar */
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.font-serif { font-family: "Zen Maru Gothic", "Noto Sans JP", sans-serif; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow .25s ease;
}
.site-header.is-scrolled { box-shadow: var(--shadow-soft); }

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-mark {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: "Zen Maru Gothic", sans-serif;
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}
.brand-text .brand-name {
  font-family: "Zen Maru Gothic", sans-serif;
  font-weight: 700;
  font-size: 17px;
  color: var(--color-primary-dark);
  line-height: 1.3;
}
.brand-text .brand-sub {
  font-size: 10.5px;
  letter-spacing: .08em;
  color: var(--color-text-soft);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-desktop a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding: 6px 0;
}
.nav-desktop a::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--color-accent);
  transition: width .2s ease;
}
.nav-desktop a:hover::after { width: 100%; }

.header-cta {
  display: flex;
  align-items: center;
  gap: 14px;
}
.tel-badge {
  display: flex; flex-direction: column; align-items: flex-end;
  font-size: 11px; color: var(--color-text-soft);
}
.tel-badge .tel-number {
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: 19px; font-weight: 700; color: var(--color-primary-dark);
}
.btn-reserve {
  background: var(--color-accent);
  color: #fff;
  padding: 11px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(201,138,62,.35);
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn-reserve:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(201,138,62,.45); }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border: none; background: none;
  flex-direction: column; justify-content: center; gap: 5px;
  cursor: pointer;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px; background: var(--color-primary-dark);
  transition: transform .25s ease, opacity .25s ease;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none;
  position: fixed; inset: 0; top: 65px;
  background: #fff;
  z-index: 400;
  padding: 20px 24px 40px;
  overflow-y: auto;
}
.nav-mobile.is-open { display: block; }
.nav-mobile a {
  display: block;
  font-size: 16px;
  font-weight: 500;
  padding: 16px 4px;
  border-bottom: 1px solid var(--color-border);
}

/* ---------- Sticky bottom CTA (mobile CVR key element) ---------- */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0;
  z-index: 600;
  display: flex;
  background: var(--color-primary-dark);
  box-shadow: 0 -4px 16px rgba(0,0,0,.15);
}
.sticky-cta a {
  flex: 1;
  display: flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 14px 10px;
  color: #fff;
  font-weight: 700;
  font-size: 14px;
}
.sticky-cta .cta-tel { background: rgba(255,255,255,.08); }
.sticky-cta .cta-web { background: var(--color-accent); }
.sticky-cta .cta-line { background: #06c755; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 15px 34px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn-primary { background: var(--color-accent); color: #fff; box-shadow: 0 6px 18px rgba(201,138,62,.35); }
.btn-primary:hover { transform: translateY(-2px); }
.btn-outline { background: #fff; color: var(--color-primary-dark); border: 1.5px solid var(--color-primary); }
.btn-outline:hover { background: var(--color-primary-light); }
.btn-block { width: 100%; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 560px;
  display: flex; align-items: center;
  color: #fff;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
}
.hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(20,40,30,.82) 0%, rgba(20,40,30,.55) 55%, rgba(20,40,30,.35) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 640px; padding: 90px 0 70px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.4);
  padding: 6px 16px; border-radius: 999px;
  font-size: 12.5px; letter-spacing: .06em; margin-bottom: 18px;
}
.hero-title {
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 18px;
}
.hero-title em { color: #f3d19c; font-style: normal; }
.hero-lead { font-size: 15.5px; color: rgba(255,255,255,.9); margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.hero-tags span {
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.3);
  padding: 7px 14px; border-radius: 999px; font-size: 12.5px;
}

/* ---------- Sections ---------- */
section { padding: 84px 0; }
.section-tight { padding: 60px 0; }
.section-alt { background: var(--color-primary-light); }

.section-head { text-align: center; max-width: 640px; margin: 0 auto 52px; }
.section-eyebrow {
  display: inline-block; color: var(--color-accent-dark); font-weight: 700;
  font-size: 13px; letter-spacing: .12em; margin-bottom: 12px;
  font-family: "Zen Maru Gothic", sans-serif;
}
.section-title {
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 14px;
}
.section-desc { color: var(--color-text-soft); font-size: 14.5px; }

/* ---------- Grids / Cards ---------- */
.grid { display: grid; gap: 22px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.point-card { padding: 30px 24px; text-align: center; }
.point-icon {
  width: 56px; height: 56px; margin: 0 auto 18px;
  background: var(--color-primary-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
}
.point-card h3 { font-size: 15.5px; margin-bottom: 10px; color: var(--color-primary-dark); }
.point-card p { font-size: 13px; color: var(--color-text-soft); }

.symptom-card {
  display: flex; flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease;
}
.symptom-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.symptom-card .thumb { height: 150px; background-size: cover; background-position: center; }
.symptom-card .body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.symptom-card h3 { font-size: 16px; margin-bottom: 8px; color: var(--color-primary-dark); }
.symptom-card p { font-size: 13px; color: var(--color-text-soft); flex: 1; }
.symptom-card .more { margin-top: 14px; font-size: 13px; font-weight: 700; color: var(--color-accent-dark); }

/* ---------- Split (image + text) ---------- */
.split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
}
.split img { border-radius: var(--radius); box-shadow: var(--shadow-soft); }
.split .kicker { color: var(--color-accent-dark); font-weight: 700; font-size: 13px; letter-spacing: .1em; margin-bottom: 10px; }
.split h2 { font-family: "Zen Maru Gothic", sans-serif; font-size: clamp(20px, 3vw, 27px); color: var(--color-primary-dark); margin-bottom: 16px; }
.split p { color: var(--color-text-soft); font-size: 14.5px; margin-bottom: 14px; }
.split .name-badge { display: flex; align-items: center; gap: 10px; margin-top: 20px; font-size: 13.5px; color: var(--color-text-soft); }
.split .name-badge strong { color: var(--color-primary-dark); font-size: 16px; }

/* ---------- Traffic accident banner ---------- */
.accident-banner {
  background: linear-gradient(120deg, var(--color-primary-dark), var(--color-primary));
  color: #fff; border-radius: var(--radius);
  padding: 42px 40px;
  display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
}
.accident-banner h2 { font-family: "Zen Maru Gothic", sans-serif; font-size: 22px; margin-bottom: 10px; }
.accident-banner p { color: rgba(255,255,255,.85); font-size: 13.5px; max-width: 480px; }
.accident-banner ul { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 16px; }
.accident-banner li { font-size: 12.5px; color: rgba(255,255,255,.9); }
.accident-banner li::before { content: "✓ "; color: #f3d19c; font-weight: 700; }

/* ---------- Testimonials ---------- */
.voice-card { padding: 26px; position: relative; }
.voice-stars { color: var(--color-accent); font-size: 14px; margin-bottom: 12px; letter-spacing: 2px; }
.voice-card p { font-size: 13.5px; color: var(--color-text-soft); margin-bottom: 16px; }
.voice-who { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--color-text-soft); }
.voice-who .avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--color-primary-light); color: var(--color-primary-dark);
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px;
}

/* ---------- Flow ---------- */
.flow-list { display: flex; flex-direction: column; gap: 0; max-width: 760px; margin: 0 auto; }
.flow-item { display: flex; gap: 22px; padding: 26px 0; border-bottom: 1px dashed var(--color-border); }
.flow-item:last-child { border-bottom: none; }
.flow-num {
  flex-shrink: 0; width: 46px; height: 46px; border-radius: 50%;
  background: var(--color-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-family: "Zen Maru Gothic", sans-serif;
}
.flow-item h3 { font-size: 15.5px; color: var(--color-primary-dark); margin-bottom: 6px; }
.flow-item p { font-size: 13.5px; color: var(--color-text-soft); }

/* ---------- Stat strip ---------- */
.stat-strip { display: flex; justify-content: center; gap: 60px; flex-wrap: wrap; text-align: center; }
.stat-strip .num { font-family: "Zen Maru Gothic", sans-serif; font-size: 34px; font-weight: 700; color: var(--color-primary-dark); }
.stat-strip .num span { font-size: 16px; }
.stat-strip .label { font-size: 12.5px; color: var(--color-text-soft); margin-top: 4px; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { font-size: 12.5px; color: var(--color-text-soft); padding: 18px 0; }
.breadcrumb a { color: var(--color-primary-dark); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: var(--color-primary-light);
  padding: 44px 0 40px;
  border-bottom: 1px solid var(--color-border);
}
.page-hero .section-eyebrow { margin-bottom: 8px; }
.page-hero h1 { font-family: "Zen Maru Gothic", sans-serif; font-size: clamp(24px, 4vw, 32px); color: var(--color-primary-dark); }
.page-hero p { color: var(--color-text-soft); margin-top: 10px; font-size: 14px; max-width: 600px; }

/* ---------- Article ---------- */
.article-meta { display: flex; gap: 14px; align-items: center; font-size: 12.5px; color: var(--color-text-soft); margin-bottom: 18px; flex-wrap: wrap; }
.article-meta .tag { background: var(--color-primary-light); color: var(--color-primary-dark); padding: 4px 12px; border-radius: 999px; font-weight: 700; }
.article-body { max-width: 760px; margin: 0 auto; }
.article-body img { border-radius: var(--radius); margin: 30px 0; box-shadow: var(--shadow-card); }
.article-body h2 { font-family: "Zen Maru Gothic", sans-serif; font-size: 21px; color: var(--color-primary-dark); margin: 38px 0 14px; }
.article-body h3 { font-size: 16.5px; color: var(--color-primary-dark); margin: 26px 0 10px; }
.article-body p { font-size: 15px; color: var(--color-text); margin-bottom: 16px; }
.article-body ul { margin: 0 0 18px 4px; }
.article-body li { font-size: 14.5px; color: var(--color-text-soft); padding-left: 20px; position: relative; margin-bottom: 8px; }
.article-body li::before { content: "・"; position: absolute; left: 0; color: var(--color-accent-dark); }
.author-box { display: flex; gap: 16px; align-items: center; background: var(--color-primary-light); padding: 20px; border-radius: var(--radius); margin-top: 40px; }
.author-box .avatar { width: 54px; height: 54px; border-radius: 50%; background: var(--color-primary); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: "Zen Maru Gothic", sans-serif; flex-shrink: 0; }
.author-box .name { font-weight: 700; color: var(--color-primary-dark); font-size: 14px; }
.author-box .role { font-size: 12px; color: var(--color-text-soft); }

/* ---------- Symptom detail page ---------- */
.symptom-hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 46px; align-items: center; }
.symptom-hero img { border-radius: var(--radius); box-shadow: var(--shadow-soft); }
.cause-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 20px; }
.cause-item { background: #fff; border: 1px solid var(--color-border); border-radius: 12px; padding: 18px; font-size: 13.5px; }
.cause-item strong { display: block; color: var(--color-primary-dark); margin-bottom: 6px; font-size: 14.5px; }

/* ---------- Contact form ---------- */
.form-wrap { max-width: 640px; margin: 0 auto; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow-card); }
.form-row { margin-bottom: 22px; }
.form-row label { display: block; font-size: 13.5px; font-weight: 700; color: var(--color-primary-dark); margin-bottom: 8px; }
.form-row .req { color: #c0503f; font-size: 11px; margin-left: 6px; font-weight: 700; }
.form-row input, .form-row select, .form-row textarea {
  width: 100%; padding: 13px 14px; border: 1.5px solid var(--color-border); border-radius: 10px;
  font-family: inherit; font-size: 14.5px; background: var(--color-bg);
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: none; border-color: var(--color-primary); }
.form-row textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 12px; color: var(--color-text-soft); margin-top: 14px; text-align: center; }

/* ---------- Access ---------- */
.map-frame { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-card); height: 380px; }
.info-table { width: 100%; border-collapse: collapse; margin-top: 10px; }
.info-table th, .info-table td { text-align: left; padding: 14px 10px; border-bottom: 1px solid var(--color-border); font-size: 14px; }
.info-table th { width: 120px; color: var(--color-primary-dark); font-weight: 700; }
.hours-table { width: 100%; border-collapse: collapse; font-size: 13px; text-align: center; margin-top: 14px; }
.hours-table th, .hours-table td { padding: 10px 6px; border: 1px solid var(--color-border); }
.hours-table th { background: var(--color-primary-light); color: var(--color-primary-dark); }
.dot-open { color: var(--color-primary); font-weight: 700; }
.dot-close { color: var(--color-border); }
.dot-resv { color: var(--color-accent-dark); font-weight: 700; }

/* ---------- Staff ---------- */
.staff-card { text-align: center; padding: 24px; }
.staff-card .photo { width: 100%; aspect-ratio: 4/3; border-radius: 10px; background-size: cover; background-position: center; margin-bottom: 16px; }
.staff-card h3 { font-size: 15px; color: var(--color-primary-dark); }
.staff-card .role { font-size: 12px; color: var(--color-accent-dark); font-weight: 700; margin: 4px 0 10px; }
.staff-card p { font-size: 12.5px; color: var(--color-text-soft); }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--color-primary-dark);
  color: #fff; text-align: center; border-radius: var(--radius);
  padding: 54px 30px;
}
.cta-band h2 { font-family: "Zen Maru Gothic", sans-serif; font-size: clamp(20px, 3vw, 26px); margin-bottom: 12px; }
.cta-band p { color: rgba(255,255,255,.8); font-size: 13.5px; margin-bottom: 26px; }
.cta-band .actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer { background: #23372c; color: rgba(255,255,255,.75); padding: 60px 0 90px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .brand-name { color: #fff; font-family: "Zen Maru Gothic", sans-serif; font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.footer-brand p { font-size: 12.5px; line-height: 1.9; }
.footer-col h4 { color: #fff; font-size: 13px; margin-bottom: 16px; letter-spacing: .05em; }
.footer-col li { font-size: 12.5px; margin-bottom: 10px; }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding-top: 20px; font-size: 11.5px; text-align: center; color: rgba(255,255,255,.5); }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 30px; }
  .split .split-media { order: -1; }
  .symptom-hero { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-desktop, .header-cta .tel-badge { display: none; }
  .nav-toggle { display: flex; }
  .header-cta .btn-reserve { display: none; }
  .hero { min-height: 480px; }
  .hero-content { padding: 60px 0 50px; }
  section { padding: 56px 0; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr 1fr; }
  .cause-list { grid-template-columns: 1fr; }
  .accident-banner { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .form-wrap { padding: 26px 20px; }
  .symptom-hero { text-align: left; }
}

@media (max-width: 480px) {
  .grid-4, .grid-3 { grid-template-columns: 1fr 1fr; }
  .stat-strip { gap: 30px; }
}