/* ==========================================================================
   Altectz Corporate Site — style.css
   ========================================================================== */

/* ---------- Custom Properties ---------- */
:root {
  --c-primary:    #1B3A5C;
  --c-primary-dk: #0D1B2A;
  --c-text:       #1A1A1A;
  --c-body:       #555555;
  --c-bg:         #FFFFFF;
  --c-section:    #F5F5F5;
  --c-footer:     #0D1B2A;
  --c-border:     #DEDEDE;
  --c-border-lt:  #ECECEC;
  --c-mute:       #888888;
  --c-white:      #FFFFFF;
  --c-error:      #C0392B;
  --c-accent-lt:  #E8EEF5;

  --font-jp:    "Noto Sans JP", system-ui, sans-serif;
  --font-latin: "Inter", "Helvetica Neue", Arial, sans-serif;

  --header-h: 72px;
  --gutter:   56px;
  --radius:   2px;
  --trans:    0.2s ease;

  --max-content: 1200px;
  --max-text:    720px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
html, body { overflow-x: hidden !important; }
body {
  font-family: var(--font-jp);
  font-size: 21px;
  line-height: 1.8;
  color: var(--c-body);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  word-break: normal;
  overflow-wrap: break-word;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
p, span, li, td {
  word-break: normal;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

/* === Card height equalizer (flex-based) === */
.cards-container,
.strengths-grid,
.services-grid {
  display: flex !important;
  flex-wrap: wrap !important;
  align-items: stretch !important;
  gap: 24px;
}

.cards-container > *,
.strengths-grid > *,
.services-grid > * {
  flex: 1 1 0 !important;
  min-width: 280px;
  display: flex !important;
  flex-direction: column !important;
}

/* Prose text — natural wrapping */
.hero__sub,
.about-lead,
.contact-lead,
.privacy-section p,
.privacy-section li {
  max-width: 800px;
  text-align: left;
}
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* ---------- Utility ---------- */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.font-latin { font-family: var(--font-latin); }
.text-center { text-align: center; }
.u-hidden { display: none !important; }

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- Section ---------- */
.section { padding: 96px var(--gutter); }
.section--fill { background: var(--c-section); }
.section--dark { background: var(--c-primary-dk); color: var(--c-white); }
.section--primary { background: var(--c-primary); color: var(--c-white); }
.section__inner { max-width: var(--max-content); margin: 0 auto; }

/* ---------- Section Tag ---------- */
.section-tag {
  display: block;
  font-family: var(--font-latin);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--c-mute);
  margin-bottom: 12px;
}
.section-tag--accent { color: var(--c-primary); }

/* ---------- Headings ---------- */
.heading-page {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.35;
  color: var(--c-text);
}
.heading-section {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.4;
  color: var(--c-text);
}
.heading-card {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--c-text);
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-family: var(--font-latin);
  font-size: 12px;
  color: var(--c-mute);
  margin-bottom: 24px;
}
.breadcrumb__sep { opacity: 0.5; }
.breadcrumb a:hover { color: var(--c-primary); }

/* ---------- Page Header ---------- */
.page-header {
  padding: 64px var(--gutter) 56px;
  background: var(--c-section);
  border-bottom: 1px solid var(--c-border-lt);
}
.page-header__title {
  display: flex;
  align-items: baseline;
  gap: 20px;
  flex-wrap: wrap;
}
.page-header__en {
  font-family: var(--font-latin);
  font-size: 13px;
  color: var(--c-mute);
  letter-spacing: 3px;
  font-weight: 500;
}
.page-header__lead {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--c-body);
  max-width: 680px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: var(--radius);
  transition: opacity var(--trans), background var(--trans);
  white-space: nowrap;
  cursor: pointer;
}
.btn:hover { opacity: 0.85; }
.btn--primary { background: var(--c-primary); color: var(--c-white); }
.btn--outline {
  background: transparent;
  color: var(--c-primary);
  border: 2px solid var(--c-primary);
}
.btn--outline:hover { background: var(--c-accent-lt); opacity: 1; }
.btn--white {
  background: var(--c-white);
  color: var(--c-primary);
}
.btn--lg { padding: 18px 36px; font-size: 16px; }
.btn--sm { padding: 10px 20px; font-size: 13px; }
.btn .arrow { font-size: 12px; }

/* ---------- Tag ---------- */
.tag {
  display: inline-block;
  padding: 3px 10px;
  font-size: 11px;
  letter-spacing: 0.5px;
  font-weight: 500;
}
.tag--press    { background: var(--c-primary); color: var(--c-white); }
.tag--notice   { background: var(--c-section); color: var(--c-text); border: 1px solid var(--c-border); }
.tag--media    { background: var(--c-accent-lt); color: var(--c-primary); }

/* ---------- Divider ---------- */
.divider { height: 1px; background: var(--c-border-lt); }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  height: var(--header-h);
  background: var(--c-primary);
  display: flex;
  align-items: center;
  padding: 0 var(--gutter);
}
.site-header__logo {
  flex-shrink: 0;
  font-family: var(--font-latin);
  font-size: 20px;
  font-weight: 700;
  color: var(--c-white);
  letter-spacing: 1px;
}
.site-header__logo:hover { opacity: 0.85; }
.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}
.site-nav__link {
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  transition: color var(--trans);
  white-space: nowrap;
}
.site-nav__link:hover,
.site-nav__link.is-active { color: var(--c-white); }
.site-nav__link.is-active {
  border-bottom: 2px solid rgba(255,255,255,0.6);
  padding-bottom: 2px;
}
.site-nav__cta {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 700;
  color: var(--c-primary);
  background: var(--c-white);
  border-radius: var(--radius);
  margin-left: 8px;
  transition: opacity var(--trans);
  white-space: nowrap;
}
.site-nav__cta:hover { opacity: 0.85; }

/* hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 44px;
  height: 44px;
  margin-left: auto;
  cursor: pointer;
  padding: 13px 10px;
  background: none;
  border: none;
}
.hamburger__line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--c-white);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.is-open .hamburger__line:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.is-open .hamburger__line:nth-child(2) { opacity: 0; }
.hamburger.is-open .hamburger__line:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* mobile nav */
.mobile-nav {
  display: none;
  flex-direction: column;
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  background: var(--c-primary-dk);
  padding: 24px var(--gutter) 32px;
  z-index: 199;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.mobile-nav.is-open { display: flex; }
.mobile-nav__link {
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.mobile-nav__link:last-child { border-bottom: none; }
.mobile-nav__cta {
  margin-top: 16px;
  text-align: center;
  font-weight: 700;
  color: var(--c-primary);
  background: var(--c-white);
  padding: 14px;
  border-radius: var(--radius);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: var(--c-footer);
  color: rgba(255,255,255,0.65);
  padding: 64px var(--gutter) 32px;
}
.site-footer__top {
  display: flex;
  gap: 80px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.site-footer__brand { flex: 0 0 280px; }
.site-footer__logo {
  font-family: var(--font-latin);
  font-size: 20px;
  font-weight: 700;
  color: var(--c-white);
  letter-spacing: 1px;
  margin-bottom: 16px;
  display: block;
}
.site-footer__address {
  font-size: 12px;
  line-height: 1.9;
}
.site-footer__nav {
  display: flex;
  gap: 56px;
  flex: 1;
}
.site-footer__col-title {
  font-family: var(--font-latin);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}
.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13px;
}
.site-footer__links a:hover { color: var(--c-white); }
.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  flex-wrap: wrap;
  gap: 12px;
}
.site-footer__legal { display: flex; gap: 24px; }
.site-footer__legal a:hover { color: rgba(255,255,255,0.65); }

/* ==========================================================================
   C01 — HOME / index.html
   ========================================================================== */

/* Hero */
.hero {
  display: flex;
  min-height: 560px;
  border-bottom: 1px solid var(--c-border-lt);
}
.hero__content {
  flex: 0 0 50%;
  padding: 100px var(--gutter);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero__label {
  font-family: var(--font-latin);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 4px;
  color: var(--c-primary);
  margin-bottom: 24px;
  text-transform: uppercase;
}
.hero__title {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.05em;
  color: var(--c-text);
  margin-bottom: 28px;
}
.hero__body {
  font-size: 15px;
  line-height: 2;
  color: var(--c-body);
  margin-bottom: 40px;
}
.hero__image {
  flex: 1;
  background: var(--c-section);
  border-left: 1px solid var(--c-border-lt);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 400px;
}
.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__image-ph {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--c-mute);
  font-family: var(--font-latin);
  font-size: 12px;
  letter-spacing: 1px;
}
.hero__image-ph svg { opacity: 0.3; }

/* Strengths (3-col cards) */
.strengths-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
  gap: 24px;
  margin-top: 48px;
}
.strength-card {
  border: 1px solid var(--c-border);
  padding: 32px;
  background: var(--c-bg);
  display: flex;
  flex-direction: column;
}
.strength-card__num {
  font-family: var(--font-latin);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--c-primary);
  margin-bottom: 24px;
}
.strength-card__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 6px;
  letter-spacing: 0.03em;
}
.strength-card__en {
  font-family: var(--font-latin);
  font-size: 11px;
  color: var(--c-mute);
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.strength-card__desc {
  font-size: 13px;
  line-height: 1.9;
  color: var(--c-body);
  flex: 1;
}
.strength-card__link {
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--c-border-lt);
  font-size: 12px;
  color: var(--c-primary);
  font-weight: 500;
}

/* About section (2-col) */
.about-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 64px;
  align-items: start;
}
.about-layout__label-col {}
.about-layout__content {}
.about-layout__body {
  font-size: 15px;
  line-height: 2.1;
  color: var(--c-body);
  margin-bottom: 20px;
}
.about-layout__text-ph {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 32px;
}
.about-layout__text-line {
  height: 8px;
  background: var(--c-border-lt);
  border-radius: 2px;
}

/* News list (home) */
.news-list { border-top: 1px solid var(--c-border); }
.news-item {
  display: grid;
  grid-template-columns: 120px 110px 1fr 24px;
  align-items: center;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--c-border-lt);
  text-decoration: none;
  color: inherit;
  transition: background var(--trans);
}
.news-item:hover { background: var(--c-section); padding-left: 8px; padding-right: 8px; margin: 0 -8px; }
.news-item__date {
  font-family: var(--font-latin);
  font-size: 13px;
  color: var(--c-mute);
  white-space: nowrap;
}
.news-item__title { font-size: 14px; color: var(--c-text); line-height: 1.6; }
.news-item__arrow { color: var(--c-mute); font-size: 14px; text-align: right; }

/* News empty state */
.news-empty {
  padding: 64px 24px;
  text-align: center;
  color: var(--c-mute);
  font-size: 14px;
  border: 1px dashed var(--c-border);
}

/* Section header row */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 16px;
}
.section-header__link {
  font-size: 13px;
  color: var(--c-primary);
  font-weight: 500;
}
.section-header__link:hover { text-decoration: underline; }

/* CTA Banner */
.cta-banner {
  text-align: center;
  padding: 80px var(--gutter);
}
.cta-banner__title {
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}
.cta-banner__desc {
  font-size: 14px;
  color: var(--c-body);
  margin-bottom: 32px;
}
.cta-banner--dark .cta-banner__title { color: var(--c-white); }
.cta-banner--dark .cta-banner__desc  { color: rgba(255,255,255,0.7); }

/* Service CTA (dark, 2-col) */
.service-cta {
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}
.service-cta__text { flex: 1; min-width: 240px; }
.service-cta__label {
  font-family: var(--font-latin);
  font-size: 11px;
  letter-spacing: 3px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 12px;
  display: block;
}
.service-cta__title {
  font-size: clamp(20px, 2.5vw, 30px);
  font-weight: 700;
  color: var(--c-white);
  line-height: 1.5;
  margin-bottom: 12px;
}
.service-cta__desc { font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.8; }
.service-cta__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}
.service-cta__url {
  font-family: var(--font-latin);
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  letter-spacing: 1px;
}

/* ==========================================================================
   C02 — COMPANY / company.html
   ========================================================================== */
.info-table {
  border-top: 1px solid var(--c-border);
  margin-top: 0;
}
.info-row {
  display: grid;
  grid-template-columns: 240px 1fr;
  border-bottom: 1px solid var(--c-border-lt);
}
.info-row__label {
  padding: 20px 16px;
  font-size: 13px;
  font-weight: 700;
  color: var(--c-text);
  background: var(--c-section);
  border-right: 1px solid var(--c-border-lt);
}
.info-row__value {
  padding: 20px 24px;
  font-size: 14px;
  color: var(--c-body);
  line-height: 1.9;
  white-space: pre-line;
}

/* Access */
.access-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 32px;
  align-items: start;
}
.access-map {
  background: var(--c-section);
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-mute);
  font-family: var(--font-latin);
  font-size: 12px;
  border: 1px solid var(--c-border);
}
.access-map iframe { width: 100%; height: 100%; border: none; }
.access-info { display: flex; flex-direction: column; gap: 20px; }
.access-info__block {}
.access-info__block-label {
  font-family: var(--font-latin);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--c-mute);
  margin-bottom: 8px;
  text-transform: uppercase;
}
.access-info__block-body { font-size: 13px; line-height: 1.9; color: var(--c-body); }

/* ==========================================================================
   C03 — MISSION / mission.html
   ========================================================================== */
.mission-section {
  padding: 120px var(--gutter);
  text-align: center;
  border-bottom: 1px solid var(--c-border-lt);
}
.mission-section__en {
  font-family: var(--font-latin);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 6px;
  color: var(--c-primary);
  margin-bottom: 48px;
  text-transform: uppercase;
}
.mission-section__title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: 0.05em;
  color: var(--c-text);
  margin-bottom: 48px;
  white-space: pre-line;
}
.mission-section__rule {
  width: 48px;
  height: 2px;
  background: var(--c-primary);
  margin: 0 auto 40px;
}
.mission-section__desc {
  font-size: 15px;
  line-height: 2.2;
  color: var(--c-body);
  max-width: 600px;
  margin: 0 auto;
}

/* Values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-items: stretch;
  gap: 32px;
  margin-top: 56px;
}
.value-card {
  border-top: 2px solid var(--c-primary);
  padding-top: 24px;
  min-width: 400px;
  display: flex;
  flex-direction: column;
}
.value-card__num {
  font-family: var(--font-latin);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--c-mute);
  margin-bottom: 12px;
}
.value-card__title {
  font-size: 23px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 12px;
  letter-spacing: 0.03em;
}
.value-card__desc {
  font-size: 13px;
  line-height: 1.9;
  color: var(--c-body);
}

/* ==========================================================================
   C04 — CEO / ceo.html
   ========================================================================== */
.profile-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 56px;
  align-items: start;
}
.profile-photo {
  background: var(--c-section);
  aspect-ratio: 3/4;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-mute);
  font-family: var(--font-latin);
  font-size: 12px;
  overflow: hidden;
}
.profile-photo img { width: 100%; height: 100%; object-fit: cover; }
.profile-name-en {
  font-family: var(--font-latin);
  font-size: 12px;
  color: var(--c-mute);
  letter-spacing: 2px;
  margin-bottom: 6px;
}
.profile-name {
  font-size: 28px;
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}
.profile-role {
  font-size: 13px;
  color: var(--c-body);
  margin-bottom: 24px;
}
.profile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
}
.profile-tag {
  font-size: 11px;
  padding: 4px 10px;
  background: var(--c-section);
  color: var(--c-body);
  border: 1px solid var(--c-border);
}
.career-table { width: 100%; }
.career-table tr { border-bottom: 1px solid var(--c-border-lt); }
.career-table td { padding: 12px 0; font-size: 13px; line-height: 1.8; }
.career-table td:first-child {
  font-family: var(--font-latin);
  color: var(--c-mute);
  width: 72px;
  vertical-align: top;
  padding-top: 13px;
}

.message-body { max-width: var(--max-text); margin: 0 auto; }
.message-lead {
  font-size: clamp(18px, 2.5vw, 26px);
  font-weight: 700;
  line-height: 1.6;
  color: var(--c-text);
  margin-bottom: 56px;
  letter-spacing: 0.03em;
}
.message-chapter { margin-bottom: 48px; }
.message-chapter__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 16px;
  padding-left: 12px;
  border-left: 3px solid var(--c-primary);
}
.message-chapter__body { font-size: 15px; line-height: 2.1; }
.message-sig {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--c-border-lt);
  text-align: right;
  font-size: 13px;
  color: var(--c-mute);
}
.message-sig__name {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: 0.05em;
  margin-top: 4px;
}

/* CTA bar (2-col) */
.cta-bar {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-bar__text { flex: 1; min-width: 200px; }
.cta-bar__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 4px;
}
.cta-bar__desc { font-size: 13px; color: var(--c-body); }
.cta-bar__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ==========================================================================
   C05 — BUSINESS / business.html
   ========================================================================== */
.biz-overview {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 56px;
  align-items: start;
}
.biz-diagram {
  margin-top: 24px;
  border: 1px solid var(--c-border);
  overflow: hidden;
}
.biz-diagram__row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.biz-diagram__cell {
  padding: 28px 20px;
  text-align: center;
  border-right: 1px solid var(--c-border-lt);
  background: var(--c-section);
}
.biz-diagram__cell:last-child { border-right: none; }
.biz-diagram__icon {
  width: 48px; height: 48px;
  margin: 0 auto 12px;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-mute);
  font-family: var(--font-latin); font-size: 10px;
}
.biz-diagram__label { font-size: 13px; font-weight: 700; color: var(--c-text); margin-bottom: 4px; }
.biz-diagram__sub { font-size: 11px; color: var(--c-mute); }
.biz-diagram__arrow {
  background: var(--c-bg);
  border-top: 1px solid var(--c-border-lt);
  text-align: center;
  padding: 12px;
  font-size: 12px;
  color: var(--c-mute);
}
.biz-diagram__result {
  background: var(--c-primary);
  color: var(--c-white);
  text-align: center;
  padding: 20px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.service-card {
  border: 1px solid var(--c-border);
  display: grid;
  grid-template-columns: 280px 1fr;
  overflow: hidden;
}
.service-card__image {
  background: var(--c-section);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-mute);
  font-family: var(--font-latin);
  font-size: 11px;
  min-height: 280px;
}
.service-card__image img { width: 100%; height: 100%; object-fit: cover; }
.service-card__body { padding: 36px 40px; }
.service-card__label {
  font-family: var(--font-latin);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--c-primary);
  margin-bottom: 10px;
  text-transform: uppercase;
}
.service-card__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 12px;
}
.service-card__desc { font-size: 14px; color: var(--c-body); margin-bottom: 20px; line-height: 1.8; }
.service-card__list { margin-bottom: 24px; display: flex; flex-direction: column; gap: 0; }
.service-card__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--c-border-lt);
  font-size: 13px;
  color: var(--c-body);
}
.service-card__item-bullet { color: var(--c-primary); font-weight: 700; }
.service-card__cta { font-size: 13px; color: var(--c-primary); font-weight: 500; }
.service-card__cta:hover { text-decoration: underline; }

/* ==========================================================================
   C06 — NEWS / news.html
   ========================================================================== */
.news-filter {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--c-border-lt);
  margin-bottom: 40px;
  overflow-x: auto;
}
.news-filter__tab {
  padding: 12px 24px;
  font-size: 13px;
  font-weight: 500;
  color: var(--c-mute);
  white-space: nowrap;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color var(--trans), border-color var(--trans);
}
.news-filter__tab:hover { color: var(--c-text); }
.news-filter__tab.is-active {
  color: var(--c-primary);
  border-bottom-color: var(--c-primary);
}

/* ==========================================================================
   C07 — CONTACT / contact.html
   ========================================================================== */
.contact-form { max-width: var(--max-text); margin: 0 auto; }
.form-group { margin-bottom: 28px; }
.form-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 10px;
}
.form-required {
  font-size: 10px;
  padding: 2px 6px;
  background: var(--c-error);
  color: var(--c-white);
  border-radius: 2px;
}
.form-optional { font-size: 10px; color: var(--c-mute); }
.form-input {
  width: 100%;
  height: 46px;
  padding: 0 16px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--c-text);
  background: var(--c-bg);
  transition: border-color var(--trans);
}
.form-input:focus { outline: none; border-color: var(--c-primary); }
.form-textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--c-text);
  background: var(--c-bg);
  resize: vertical;
  line-height: 1.8;
  transition: border-color var(--trans);
}
.form-textarea:focus { outline: none; border-color: var(--c-primary); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-radio-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-radio {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 13px;
  color: var(--c-body);
}
.form-radio input[type="radio"] { accent-color: var(--c-primary); width: 16px; height: 16px; }
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 13px;
  color: var(--c-body);
  line-height: 1.7;
}
.form-checkbox input[type="checkbox"] { accent-color: var(--c-primary); width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; }
.form-checkbox a { color: var(--c-primary); text-decoration: underline; }
.form-privacy {
  padding: 16px 20px;
  background: var(--c-section);
  border: 1px solid var(--c-border-lt);
  border-radius: var(--radius);
  margin-bottom: 32px;
}
.form-submit-wrap { text-align: center; }
.form-submit {
  width: 320px;
  max-width: 100%;
  padding: 18px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

/* ==========================================================================
   C08 — PRIVACY / privacy.html
   ========================================================================== */
.privacy-body { max-width: 760px; margin: 0 auto; }
.privacy-toc {
  background: var(--c-section);
  border: 1px solid var(--c-border-lt);
  padding: 28px 32px;
  margin-bottom: 56px;
}
.privacy-toc__title { font-size: 14px; font-weight: 700; color: var(--c-text); margin-bottom: 16px; }
.privacy-toc__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 24px;
}
.privacy-toc__link {
  font-size: 13px;
  color: var(--c-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.privacy-toc__link:hover { text-decoration: underline; }
.privacy-toc__arrow { font-size: 10px; opacity: 0.6; }
.privacy-lead {
  font-size: 14px;
  line-height: 2;
  color: var(--c-body);
  margin-bottom: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--c-border-lt);
}
.privacy-section { margin-bottom: 48px; padding-bottom: 48px; border-bottom: 1px solid var(--c-border-lt); }
.privacy-section:last-of-type { border-bottom: none; }
.privacy-section__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}
.privacy-section__body { font-size: 14px; line-height: 2; color: var(--c-body); }
.privacy-section__body h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-text);
  margin: 20px 0 10px;
}
.privacy-section__body p { margin-bottom: 14px; }
.privacy-section__body p:last-child { margin-bottom: 0; }
.privacy-footer {
  text-align: right;
  font-size: 13px;
  color: var(--c-mute);
  padding-top: 32px;
  border-top: 1px solid var(--c-border);
}
.privacy-footer__name { font-size: 14px; font-weight: 700; color: var(--c-text); margin-top: 4px; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

/* --- Tablet 768px --- */
/* --- SP 480px --- */
/* --- SP 375px --- */
/* ==========================================================================
   SUPPLEMENTARY — additional component styles
   ========================================================================== */

/* --- Header inner layout --- */
.site-header__inner {
  display: flex;
  align-items: center;
  width: 100%;
  max-width: var(--max-content);
  margin: 0 auto;
}
.site-header__logo-mark {
  display: inline-block;
  width: 28px;
  height: 28px;
  background: rgba(255,255,255,0.2);
  border-radius: 4px;
  text-align: center;
  line-height: 28px;
  font-size: 14px;
  font-weight: 900;
  margin-right: 8px;
}
.site-header__logo-text { font-family: var(--font-latin); font-weight: 700; font-size: 18px; color: var(--c-white); }
.hamburger__bar {
  display: block;
  width: 100%;
  height: 3px;
  background: var(--c-white);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.is-open .hamburger__bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.is-open .hamburger__bar:nth-child(2) { opacity: 0; }
.hamburger.is-open .hamburger__bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
.mobile-nav__inner { display: flex; flex-direction: column; }
.mobile-nav__overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 198;
}
.mobile-nav__overlay.is-visible { display: block; }

/* --- Footer component --- */
.site-footer__inner { max-width: var(--max-content); margin: 0 auto; }
.footer-cols {
  display: flex;
  gap: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-wrap: wrap;
}
.footer-col { flex: 1; min-width: 160px; }
.footer-col--brand { flex: 0 0 260px; }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-latin);
  font-size: 18px;
  font-weight: 700;
  color: var(--c-white);
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.footer-logo__mark {
  width: 28px; height: 28px;
  background: rgba(255,255,255,0.15);
  border-radius: 4px;
  text-align: center;
  line-height: 28px;
  font-size: 14px;
  font-weight: 900;
}
.footer-logo__text { font-family: var(--font-latin); font-weight: 700; font-size: 18px; }
.footer-tagline { font-size: 15px; line-height: 1.9; color: rgba(255,255,255,0.45); margin-top: 4px; }
.footer-col__heading {
  font-family: var(--font-latin);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}
.footer-nav { display: flex; flex-direction: column; gap: 10px; }
.footer-nav__link { font-size: 15px; color: rgba(255,255,255,0.65); transition: color var(--trans); }
.footer-nav__link:hover { color: var(--c-white); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  font-size: 15px;
  color: rgba(255,255,255,0.3);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom__links { display: flex; gap: 20px; }
.footer-bottom__link { color: rgba(255,255,255,0.35); }
.footer-bottom__link:hover { color: rgba(255,255,255,0.65); }

/* --- Page header aliases --- */
.page-header__titles {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}
.page-header__heading {
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--c-text);
  line-height: 1.3;
}
.page-header__en {
  font-family: var(--font-latin);
  font-size: 14px;
  color: #888888;
  letter-spacing: 0.1em;
  font-weight: 500;
}
.page-header__meta {
  margin-top: 12px;
  font-family: var(--font-latin);
  font-size: 12px;
  color: var(--c-mute);
  letter-spacing: 0.5px;
}

/* --- Breadcrumb items --- */
.breadcrumb__item { color: var(--c-mute); }
.breadcrumb__item--current { color: var(--c-text); font-weight: 500; }
.breadcrumb__item:not(.breadcrumb__item--current):hover { color: var(--c-primary); }

/* --- Section heading alias --- */
.section-heading {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.4;
  color: var(--c-text);
  margin-bottom: 0;
}

/* --- Image placeholder --- */
.img-ph {
  background: var(--c-section);
  border: 1px solid var(--c-border-lt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-mute);
  font-family: var(--font-latin);
  font-size: 12px;
  letter-spacing: 1px;
}
.img-ph--hero { min-height: 480px; width: 100%; height: 100%; }
.img-ph--about { width: 100%; min-height: 320px; }
.img-ph--map { width: 100%; height: 100%; min-height: 360px; }
.img-ph--portrait { width: 100%; aspect-ratio: 3/4; max-width: 320px; }

/* --- Hero layout --- */
.hero__inner {
  display: flex;
  align-items: stretch;
  min-height: 560px;
  padding: 0;
}
.hero__body {
  flex: 0 0 50%;
  padding: 96px var(--gutter) 96px max(80px, calc(var(--gutter) + (100% - var(--max-content)) / 2 + 60px));
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}
.hero__eyebrow {
  font-family: var(--font-latin);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--c-primary);
  margin-bottom: 20px;
  text-transform: uppercase;
}
.hero__heading {
  font-size: clamp(22px, 2.6vw, 36px);
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: 0.05em;
  color: var(--c-text);
  margin-bottom: 24px;
}
.hero__sub {
  font-size: 15px;
  line-height: 2;
  color: var(--c-body);
  margin-bottom: 40px;
}
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__visual {
  flex: 1;
  overflow: hidden;
  border-left: 1px solid var(--c-border-lt);
}
.hero__img-wrap { width: 100%; height: 100%; }

/* --- Tags --- */
.tag--new { background: var(--c-section); color: var(--c-text); border: 1px solid var(--c-border); }

/* --- CTA banner layout --- */
.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-banner__body { flex: 1; min-width: 240px; }
.cta-banner__heading {
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
  line-height: 1.5;
}
.cta-banner__sub { font-size: 14px; color: var(--c-body); }

/* --- Strength card aliases --- */
.strength-card__icon {
  font-family: var(--font-latin);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--c-primary);
  margin-bottom: 24px;
}
.strength-card__body { font-size: 15px; line-height: 1.9; color: var(--c-body); }

/* --- About layout --- */
.about-layout__visual { }
.about-lead { font-size: 15px; line-height: 2.1; color: var(--c-body); margin-bottom: 28px; }

/* --- Section header row --- */
.section-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 16px;
}

/* --- Info table (company page) --- */
.info-table { border-top: 1px solid var(--c-border); }
.info-table__row {
  display: grid;
  grid-template-columns: 240px 1fr;
  border-bottom: 1px solid var(--c-border-lt);
}
.info-table__label {
  padding: 20px 16px;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-text);
  background: var(--c-section);
  border-right: 1px solid var(--c-border-lt);
}
.info-table__value {
  padding: 20px 24px;
  font-size: 16px;
  color: var(--c-body);
  line-height: 1.9;
}

/* --- Access info aliases --- */
.access-info__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 10px;
}
.access-info__address { font-size: 14px; line-height: 1.9; color: var(--c-body); margin-bottom: 20px; }
.access-info__detail { display: flex; flex-direction: column; gap: 0; }
.access-info__row {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--c-border-lt);
  font-size: 13px;
}
.access-info__row dt { color: var(--c-mute); font-weight: 500; }
.access-info__row dd { color: var(--c-body); }

/* --- Mission aliases --- */
.mission-section__inner { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.mission-section__statement {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: 0.04em;
  color: var(--c-text);
  margin-bottom: 48px;
  white-space: nowrap;
}
.mission-section__body {
  font-size: 18px;
  line-height: 2.0;
  color: var(--c-body);
  text-align: center;
  max-width: none;
}

/* --- Value card body alias --- */
.value-card__body { font-size: 18px; line-height: 1.9; color: var(--c-body); }

/* --- CEO profile aliases --- */
.profile-grid__photo { }
.profile-grid__caption { margin-top: 20px; }
.profile-grid__name { font-size: 13px; color: var(--c-body); margin-bottom: 16px; }
.profile-grid__name strong { display: block; font-size: 20px; color: var(--c-text); margin-top: 4px; }
.career-table__row {
  display: flex;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--c-border-lt);
  font-size: 13px;
}
.career-table__row dt {
  font-family: var(--font-latin);
  color: var(--c-mute);
  white-space: nowrap;
  flex-shrink: 0;
  width: 64px;
  padding-top: 1px;
}
.career-table__row dd { color: var(--c-body); line-height: 1.7; }
.message-chapter__heading {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 16px;
  padding-left: 12px;
  border-left: 3px solid var(--c-primary);
}
.message-sig__role { font-size: 12px; color: var(--c-mute); }

/* --- Business page aliases --- */
.biz-overview { display: flex; flex-direction: column; gap: 0; }
.biz-overview + .biz-overview { border-top: 1px solid var(--c-border-lt); }
.biz-overview__label {
  font-family: var(--font-latin);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--c-primary);
  text-transform: uppercase;
  padding: 20px 0 4px;
}
.biz-overview__body { padding: 0 0 24px; font-size: 14px; line-height: 1.9; color: var(--c-body); }

.biz-diagram {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
}
.biz-diagram__item {
  border: 1px solid var(--c-border);
  padding: 28px 24px;
  background: var(--c-bg);
  text-align: center;
}
.biz-diagram__item--highlight { border-color: var(--c-primary); background: var(--c-accent-lt); }
.biz-diagram__label {
  font-family: var(--font-latin);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--c-mute);
  margin-bottom: 8px;
  text-transform: uppercase;
}
.biz-diagram__title { font-size: 16px; font-weight: 700; color: var(--c-text); margin-bottom: 8px; }
.biz-diagram__desc { font-size: 12px; color: var(--c-body); line-height: 1.7; }
.biz-diagram__item--highlight .biz-diagram__label { color: var(--c-primary); }

.service-card {
  border: 1px solid var(--c-border);
  padding: 36px;
  display: flex;
  gap: 32px;
  margin-bottom: 16px;
  background: var(--c-bg);
}
.service-card__num {
  font-family: var(--font-latin);
  font-size: 32px;
  font-weight: 300;
  color: var(--c-primary);
  opacity: 0.4;
  flex-shrink: 0;
  line-height: 1;
  padding-top: 4px;
  width: 48px;
}
.service-card__body { flex: 1; }
.service-card__title { font-size: 20px; font-weight: 700; color: var(--c-text); margin-bottom: 12px; }
.service-card__desc { font-size: 14px; color: var(--c-body); line-height: 1.9; margin-bottom: 16px; }
.service-card__features {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0;
  border-top: 1px solid var(--c-border-lt);
  margin-top: 8px;
}
.service-card__features li {
  padding: 9px 0;
  font-size: 13px;
  color: var(--c-body);
  border-bottom: 1px solid var(--c-border-lt);
  padding-left: 16px;
  position: relative;
}
.service-card__features li::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 6px; height: 6px;
  background: var(--c-primary);
  border-radius: 50%;
}

.service-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
  padding: 64px var(--gutter);
  max-width: var(--max-content);
  margin: 0 auto;
}
.service-cta__body { flex: 1; min-width: 240px; }
.service-cta__heading {
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 700;
  color: var(--c-white);
  line-height: 1.5;
  margin-bottom: 10px;
}
.service-cta__sub { font-size: 14px; color: rgba(255,255,255,0.65); line-height: 1.8; }
.section--dark { background: var(--c-primary-dk); }

/* --- News empty --- */
.news-empty { padding: 80px 24px; text-align: center; border: 1px dashed var(--c-border); }
.news-empty__text { color: var(--c-mute); font-size: 14px; }

/* --- Contact --- */
.contact-form-wrap { max-width: 720px; margin: 0 auto; }
.contact-lead {
  font-size: 14px;
  line-height: 2;
  color: var(--c-body);
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--c-border-lt);
}
.form-submit { text-align: center; }

/* --- Privacy aliases --- */
.privacy-toc__heading { font-size: 14px; font-weight: 700; color: var(--c-text); margin-bottom: 16px; }
.privacy-section__heading {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}
.privacy-section p { font-size: 14px; line-height: 2; color: var(--c-body); margin-bottom: 14px; }
.privacy-section p:last-child { margin-bottom: 0; }
.privacy-section ul {
  list-style: disc;
  padding-left: 20px;
  margin-bottom: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.privacy-section ul li { font-size: 14px; color: var(--c-body); line-height: 1.9; }
.privacy-section h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-text);
  margin: 24px 0 10px;
}
.privacy-section address {
  font-style: normal;
  font-size: 14px;
  line-height: 1.9;
  color: var(--c-body);
  margin-top: 12px;
}
.privacy-section address a { color: var(--c-primary); text-decoration: underline; }
.privacy-footer__date { font-size: 13px; color: var(--c-mute); margin-bottom: 4px; }

/* Responsive fixes for supplementary styles */
/* --- Additional button variants --- */
.btn--secondary {
  background: transparent;
  color: var(--c-primary);
  border: 1px solid var(--c-border);
}
.btn--secondary:hover { border-color: var(--c-primary); opacity: 1; }
.btn--ghost {
  background: transparent;
  color: var(--c-primary);
  padding-left: 0;
  padding-right: 0;
  font-weight: 500;
}
.btn--ghost:hover { opacity: 0.7; }

/* --- About layout (home) override: text left, image right --- */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 64px;
  align-items: center;
}

/* --- Fix news-item grid: date, tag, title (3 cols) --- */
.news-item {
  grid-template-columns: 120px 110px 1fr;
}

/* --- Fix service-cta inner fill width --- */
.service-cta__inner { width: 100%; }

/* --- Business page 2-col service grid responsive --- */

/* ==================== RESPONSIVE ==================== */

/* ==================== RESPONSIVE - CORRECT CLASS NAMES ==================== */

@media screen and (max-width: 768px) {

  /* ベースフォントサイズ17px以上確保 */
  body {
    font-size: 17px !important;
  }

  /* ナビゲーション非表示・ハンバーガー表示 */
  .site-nav {
    display: none !important;
  }
  .hamburger {
    display: flex !important;
  }

  /* ロゴ */
  .site-header__logo img,
  .site-header img {
    height: 80px !important;
    max-height: 80px !important;
  }

  /* ページヘッダー */
  .page-header {
    padding: 32px 16px !important;
  }
  .page-header__heading {
    font-size: 24px !important;
    line-height: 1.4 !important;
  }

  /* コンテナ */
  .container {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  /* セクション */
  .section {
    padding: 40px 16px !important;
  }

  /* 強みカード：横並び→縦並び */
  .strengths-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
  }
  .strength-card {
    width: 100% !important;
    min-width: unset !important;
    flex: none !important;
  }

  /* サービスカード：横並び→縦並び */
  .services-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
  }
  .services-grid > * {
    width: 100% !important;
    min-width: unset !important;
    flex: none !important;
  }

  /* About：grid→1カラム */
  .about-layout {
    display: block !important;
  }
  .about-layout__body,
  .about-layout__visual {
    width: 100% !important;
    max-width: 100% !important;
  }
  .about-layout__visual {
    margin-top: 24px !important;
  }
  .about-layout__visual img {
    width: 100% !important;
    height: auto !important;
  }

  /* フッター */
  .footer-cols {
    flex-direction: column !important;
    gap: 24px !important;
  }
  .footer-col {
    width: 100% !important;
  }
  .footer-logo img,
  .site-footer img {
    height: 64px !important;
    max-height: 64px !important;
  }

  /* 見出し */
  h1 { font-size: 24px !important; line-height: 1.4 !important; }
  h2 { font-size: 22px !important; line-height: 1.4 !important; }
  h3 { font-size: 18px !important; }
  .section-heading { font-size: 22px !important; }

  /* テキスト幅 */
  p { max-width: 100% !important; }

  /* テーブル */
  table {
    width: 100% !important;
    font-size: 15px !important;
  }
  table tr {
    display: flex !important;
    flex-direction: column !important;
    border-bottom: 1px solid #ddd !important;
    padding: 16px 0 !important;
  }
  table td, table th {
    display: block !important;
    width: 100% !important;
    padding: 4px 0 !important;
    border: none !important;
  }
  table td:first-child, table th:first-child {
    font-weight: 700 !important;
    color: #1B3A5C !important;
    font-size: 13px !important;
    margin-bottom: 4px !important;
  }
  table td:last-child, table th:last-child {
    font-size: 16px !important;
  }

  /* オーバーフロー防止 */
  .section,
  .page-header,
  .container,
  section {
    max-width: 100vw !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
  }

  /* ミッション・ビジョン見出し */
  .page-header__heading,
  h1, h2 {
    word-break: break-all !important;
    overflow-wrap: break-word !important;
  }

  /* Googleマップ */
  iframe { height: 250px !important; }

  /* CTA */
  .cta-banner__heading { font-size: 20px !important; }

  /* ニュース：gridをflexに切り替えて縦積み、タグ非表示 */
  .news-item {
    display: flex;
    flex-direction: column !important;
    gap: 6px !important;
    padding: 16px 0 !important;
  }
  .news-item .tag,
  .news-item__tag {
    display: none !important;
  }
  .news-item__date {
    font-size: 13px !important;
  }
  .news-item__title {
    font-size: 16px !important;
    line-height: 1.6 !important;
  }

  /* プライバシー：お問い合わせ窓口の200px固定列を解除 */
  .privacy-section dl > div {
    grid-template-columns: 1fr !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 2px !important;
  }
  .privacy-section dl > div dt {
    font-size: 12px !important;
  }
  .privacy-section dl > div dd {
    font-size: 15px !important;
  }

  /* バリューグリッド：CSS Gridを1カラムに（flex-directionは効かないためgrid-template-columnsで指定） */
  .values-grid {
    grid-template-columns: 1fr !important;
    display: grid !important;
    gap: 24px !important;
  }
  .value-card { min-width: 0 !important; }

  /* 会社情報テーブル：240px固定ラベル列を廃止して縦並びに */
  .info-table__row, .info-row {
    grid-template-columns: 1fr !important;
    display: grid !important;
  }
  .info-table__label, .info-row__label {
    background: transparent !important;
    border-right: none !important;
    border-bottom: 1px solid #ececec !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    color: #1B3A5C !important;
    padding: 16px 0 4px !important;
    text-transform: none !important;
  }
  .info-table__value, .info-row__value {
    padding: 6px 0 16px !important;
    font-size: 15px !important;
    background: transparent !important;
  }

  /* アクセスグリッド：1fr 300pxの2カラムを1カラムに（地図が潰れる問題を修正） */
  .access-grid {
    grid-template-columns: 1fr !important;
    display: grid !important;
    gap: 24px !important;
  }
  .access-map iframe {
    height: 280px !important;
    width: 100% !important;
  }

}

@media screen and (max-width: 375px) {
  .page-header__heading { font-size: 20px !important; }
  h1 { font-size: 20px !important; }
  h2 { font-size: 18px !important; }
  .section { padding: 32px 12px !important; }
}