@charset "UTF-8";

/* ============================================
   NAコーポレーション — common.css
   Design tokens + shared components (BEM)
   ============================================ */

/* ---------- Google Fonts ---------- */
/* --- Local Google Fonts --- */
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/NotoSansJP-Regular-Latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/NotoSansJP-Regular.woff2') format('woff2');
  unicode-range: U+3000-9FFF, U+F900-FAFF, U+FF00-FFEF, U+2E80-2FFF, U+3400-4DBF;
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/NotoSansJP-Bold-Latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/NotoSansJP-Bold.woff2') format('woff2');
  unicode-range: U+3000-9FFF, U+F900-FAFF, U+FF00-FFEF, U+2E80-2FFF, U+3400-4DBF;
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/Roboto-Medium.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------- CSS Custom Properties ---------- */
:root {
  --color-main: #004B91;
  --color-accent: #1A73E8;
  --color-sub: #E6F0FA;
  --color-body: #333333;
  --color-heading: #111111;
  --color-footer-bg: #002F5F;
  --color-white: #FFFFFF;
  --font-ja: 'Noto Sans JP', sans-serif;
  --font-en: 'Roboto', sans-serif;
  --content-width: 1200px;
  --section-py: 100px;
  --radius: 6px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, .08);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, .12);
  --transition: .3s ease;
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }
[id] { scroll-margin-top: 80px; }

body {
  font-family: var(--font-ja);
  color: var(--color-body);
  line-height: 1.8;
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-main); }
ul, ol { list-style: none; }

/* Focus ring */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ---------- Utility ---------- */
.container {
  width: 100%;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: var(--section-py) 0;
}

.section--sub {
  background: var(--color-sub);
}

.section__title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-heading);
  text-align: center;
  margin-bottom: 24px;
  line-height: 1.4;
}

.section__title-en {
  display: block;
  font-family: var(--font-en);
  font-weight: 500;
  font-size: .875rem;
  color: var(--color-accent);
  letter-spacing: .1em;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 8px;
}

.section__lead {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
  font-size: 1rem;
  color: var(--color-body);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 14px 36px;
  background: var(--color-main);
  color: var(--color-white);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  text-align: center;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn:hover,
.btn:focus-visible {
  background: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.btn--outline:hover,
.btn--outline:focus-visible {
  background: var(--color-white);
  color: var(--color-main);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--accent {
  background: var(--color-accent);
}

.btn--accent:hover,
.btn--accent:focus-visible {
  background: var(--color-main);
}

.btn--lg {
  padding: 16px 48px;
  font-size: 1.125rem;
}

/* ---------- Header ---------- */
/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 40px;
  background: rgba(255, 255, 255, .97);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
}

/* Also support header__inner wrapper if present */
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--content-width);
  margin: 0 auto;
  height: 100%;
}

/* Logo — works as <a class="header__logo"> or <div class="header__logo"><a> */
.header__logo,
.header__logo a {
  font-family: var(--font-ja);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-main);
  letter-spacing: .05em;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
.header__logo-mark {
  height: 32px;
  width: auto;
}
.header__logo:hover,
.header__logo a:hover {
  color: var(--color-accent);
}

/* Navigation — works as <nav><a> or <nav><ul><a> */
.header__nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.header__nav-list {
  display: flex;
  gap: 28px;
}

.header__nav-link {
  position: relative;
  font-size: .9375rem;
  font-weight: 700;
  color: var(--color-heading);
  padding: 4px 0;
  transition: color var(--transition);
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.header__nav-link:hover,
.header__nav-link--active {
  color: var(--color-accent);
}

.header__nav-link:hover::after,
.header__nav-link--active::after {
  width: 100%;
}

/* Hamburger */
.header__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1100;
}

.header__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-heading);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.header__hamburger.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__hamburger.is-active span:nth-child(2) { opacity: 0; }
.header__hamburger.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Page Hero ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--color-main) 0%, #003366 100%);
  color: var(--color-white);
  text-align: center;
  padding: 140px 20px 64px;
}

.page-hero__title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.page-hero__title-en {
  font-family: var(--font-en);
  font-weight: 500;
  font-size: .875rem;
  letter-spacing: .15em;
  opacity: .85;
  text-transform: uppercase;
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  background: var(--color-sub);
  padding: 12px 0;
  font-size: .8125rem;
}

.breadcrumb__list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.breadcrumb__item + .breadcrumb__item::before {
  content: '>';
  margin-right: 8px;
  color: #666;
}

.breadcrumb__link {
  color: var(--color-accent);
}

.breadcrumb__link:hover {
  text-decoration: underline;
}

/* ---------- Cards ---------- */
.card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.card__img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.card__body {
  padding: 24px;
}

.card__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 8px;
}

.card__text {
  font-size: .9375rem;
  line-height: 1.7;
}

.card__link {
  display: inline-block;
  margin-top: 12px;
  font-weight: 700;
  color: var(--color-accent);
  font-size: .875rem;
}

.card__link::after {
  content: ' →';
}

/* ---------- Table ---------- */
.info-table {
  width: 100%;
  border-collapse: collapse;
  border-top: 1px solid #E0E0E0;
}

.info-table th,
.info-table td {
  padding: 16px 20px;
  border-bottom: 1px solid #E0E0E0;
  text-align: left;
  vertical-align: top;
  font-size: .9375rem;
}

.info-table th {
  width: 180px;
  font-weight: 700;
  color: var(--color-heading);
  background: var(--color-sub);
  white-space: nowrap;
}

/* ---------- Pagination ---------- */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 60px;
}

.pagination .nav-links {
  display: flex;
  gap: 8px;
  align-items: center;
}

.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 0.9375rem;
  color: var(--color-text);
  text-decoration: none;
  transition: all 0.2s ease;
  background: var(--color-white);
}

.pagination .page-numbers:hover {
  background: var(--color-sub);
  border-color: var(--color-main);
  color: var(--color-main);
}

.pagination .page-numbers.current {
  background: var(--color-main);
  border-color: var(--color-main);
  color: var(--color-white);
  font-weight: 700;
  pointer-events: none;
}

.pagination .page-numbers.dots {
  border: none;
  background: transparent;
  pointer-events: none;
}

.pagination .prev,
.pagination .next {
  font-weight: 500;
}

.pagination .prev i,
.pagination .next i {
  font-size: 0.75rem;
}

/* ---------- CTA Block ---------- */
.cta {
  text-align: center;
  padding: 64px 20px;
}

.cta--blue {
  background: linear-gradient(135deg, var(--color-main) 0%, #003366 100%);
  color: var(--color-white);
}

.cta__title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.cta__text {
  margin-bottom: 28px;
  font-size: 1rem;
  opacity: .9;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--color-footer-bg);
  color: rgba(255, 255, 255, .8);
  padding: 36px 0 24px;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.footer__brand {
  flex: 1;
  min-width: 240px;
}

.footer__logo {
  font-family: var(--font-en);
  font-weight: 500;
  font-size: 1.125rem;
  color: var(--color-white);
  margin-bottom: 8px;
}

.footer__logo small {
  display: block;
  font-family: var(--font-ja);
  font-size: .75rem;
  font-weight: 400;
  opacity: .85;
  margin-top: 2px;
}

.footer__address {
  font-size: .8125rem;
  line-height: 1.8;
  font-style: normal;
}

.footer__tel {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
  margin-top: 8px;
}

.footer__tel:hover {
  color: var(--color-accent);
}

.footer__nav {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.footer__nav-heading {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .75);
  letter-spacing: .08em;
  margin-bottom: 12px;
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer__nav-link {
  font-size: .8125rem;
  color: rgba(255, 255, 255, .8);
  transition: color var(--transition);
}

.footer__nav-link:hover {
  color: var(--color-white);
}

.footer__copy {
  text-align: center;
  font-size: .75rem;
  opacity: .85;
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding-top: 24px;
}

/* ---------- Form ---------- */
.form__group {
  margin-bottom: 24px;
}

.form__label {
  display: block;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-heading);
  font-size: .9375rem;
}

.form__label--required::after {
  content: '必須';
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  font-size: .6875rem;
  font-weight: 700;
  color: var(--color-white);
  background: #D32F2F;
  border-radius: 3px;
  vertical-align: middle;
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #CCC;
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: var(--font-ja);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form__input:focus,
.form__textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(26, 115, 232, .15);
  outline: none;
}

.form__textarea {
  min-height: 180px;
  resize: vertical;
}

.form__check {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 24px 0;
  font-size: .9375rem;
}

.form__check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--color-accent);
  flex-shrink: 0;
}

/* ---------- SVG Placeholder helper ---------- */
.placeholder-svg {
  width: 100%;
  background: var(--color-sub);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-main);
  font-size: .875rem;
  font-weight: 700;
}

/* ---------- Timeline ---------- */
.timeline {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 12px;
  bottom: 0;
  width: 2px;
  background: var(--color-accent);
  /* border-box: dot=12px(incl border), left=4px, center=10px, line center=left+1 → left=9 */
  left: 9px;
}

.timeline__item {
  position: relative;
  margin-bottom: 32px;
  padding-left: 24px;
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: -28px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid var(--color-white);
  box-shadow: 0 0 0 2px var(--color-accent);
}

.timeline__year {
  font-family: var(--font-en);
  font-weight: 500;
  font-size: 1.125rem;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.timeline__text {
  font-size: .9375rem;
}

/* ---------- Grid helpers ---------- */
.grid {
  display: grid;
  gap: 32px;
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

/* ---------- Philosophy ---------- */
.philosophy {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 40px;
}

.philosophy__item {
  text-align: center;
  padding: 40px 24px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.philosophy__item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.philosophy__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
}

.philosophy__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 24px;
}

.philosophy__heading {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 8px;
}

.philosophy__text {
  font-size: .875rem;
  line-height: 1.7;
}

/* ---------- Service detail ---------- */
.service-detail {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.service-detail:nth-child(even) {
  flex-direction: row-reverse;
}

.service-detail__img {
  flex: 0 0 45%;
  border-radius: var(--radius);
  overflow: hidden;
}

.service-detail__body {
  flex: 1;
}

.service-detail__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-accent);
}

.service-detail__text {
  font-size: .9375rem;
  line-height: 1.8;
}

.service-detail__list {
  margin-top: 12px;
  padding-left: 1.2em;
  list-style: disc;
}

.service-detail__list li {
  margin-bottom: 4px;
  font-size: .9375rem;
}

/* ---------- Recruit benefit ---------- */
.benefit-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.benefit-list__item {
  background: var(--color-sub);
  padding: 20px 24px;
  border-radius: var(--radius);
  font-size: .9375rem;
  font-weight: 700;
  color: var(--color-heading);
  display: flex;
  align-items: center;
  gap: 10px;
}

.benefit-list__item::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: .75rem;
  flex-shrink: 0;
}

/* ---------- Access info ---------- */
.access-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 40px;
}

.access-info__map {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.access-info__map iframe {
  width: 100%;
  height: 400px;
  border: 0;
}

.access-info__detail h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 8px;
  margin-top: 20px;
}

.access-info__detail h3:first-child {
  margin-top: 0;
}

.access-info__detail p {
  font-size: .9375rem;
  line-height: 1.8;
}

/* ---------- Link page ---------- */
.link-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.link-list__item a {
  display: block;
  padding: 20px 24px;
  background: var(--color-white);
  border: 1px solid #E0E0E0;
  border-radius: var(--radius);
  font-weight: 700;
  color: var(--color-heading);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.link-list__item a:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.link-list__item a::before {
  content: '📄 ';
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .philosophy { grid-template-columns: repeat(2, 1fr); }
  .service-detail,
  .service-detail:nth-child(even) {
    flex-direction: column;
  }
  .service-detail__img { flex: none; width: 100%; }
  .access-info { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  :root {
    --section-py: 64px;
  }

  .header__hamburger { display: flex; }

  .header__nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-white);
    box-shadow: -4px 0 20px rgba(0, 0, 0, .1);
    padding: 80px 24px 40px;
    transition: right var(--transition);
    z-index: 1050;
    overflow-y: auto;
  }

  .header__nav.is-open,
  .header__nav.active { right: 0; }

  .header__nav {
    flex-direction: column;
    gap: 0;
  }

  .header__nav-list {
    flex-direction: column;
    gap: 0;
  }

  .header__nav-link {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid #EEE;
    font-size: 1rem;
  }

  .header__nav-link::after { display: none; }

  .header { padding: 0 20px; }

  /* Overlay */
  .header__overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .4);
    z-index: 1040;
  }

  .header__overlay.is-visible { display: block; }

  .section__title { font-size: 1.5rem; }
  .page-hero { padding: 110px 20px 48px; }
  .page-hero__title { font-size: 1.625rem; }

  .grid--2,
  .grid--3 { grid-template-columns: 1fr; }
  .philosophy { grid-template-columns: 1fr; }

  .footer__inner { flex-direction: column; }
  .footer__nav { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; text-align: center; }

  .btn { width: 100%; }

  .info-table th,
  .info-table td {
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 48px;
  }

  .info-table th {
    border-bottom: none;
    padding-bottom: 8px;
  }

  .info-table td {
    padding-top: 8px;
  }

  .timeline { padding-left: 32px; }
  .timeline::before { left: 9px; }
  .timeline__item { padding-left: 24px; }
  .timeline__item::before { left: -28px; }
}

/* ============================================
   HTML Compatibility Layer
   Aliases for class names used in HTML files
   ============================================ */

/* --- Header hamburger (HTML uses .header__hamburger-line) --- */
.header__hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-heading);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.header__hamburger.active .header__hamburger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__hamburger.active .header__hamburger-line:nth-child(2) { opacity: 0; }
.header__hamburger.active .header__hamburger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --- Page header (HTML uses .page-header) --- */
.page-header {
  background: linear-gradient(135deg, var(--color-main) 0%, #003366 100%);
  color: var(--color-white);
  text-align: center;
  padding: 140px 20px 60px;
}
.page-header__title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.page-header__subtitle {
  font-family: var(--font-en);
  font-weight: 500;
  font-size: .875rem;
  letter-spacing: .15em;
  opacity: .85;
  text-transform: uppercase;
}

/* --- Footer (HTML uses footer__info / footer__phone / footer__divider / footer__copyright) --- */
.footer__info {
  font-size: .8125rem;
  line-height: 1.6;
  font-style: normal;
  margin-bottom: 4px;
}
.footer__phone {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
  margin-top: 4px;
  transition: color var(--transition);
}
.footer__phone:hover { color: var(--color-accent); }
.footer__divider {
  width: 48px;
  height: 1px;
  background: rgba(255, 255, 255, .15);
  margin: 16px auto;
}
.footer__copyright {
  text-align: center;
  font-size: .75rem;
  opacity: .85;
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding-top: 16px;
  margin-top: 16px;
}

/* Override footer layout to centered stack (matches HTML structure) */
.footer__inner {
  text-align: center;
  flex-direction: column;
  align-items: center;
  margin-bottom: 0;
}
.footer__nav {
  justify-content: center;
  gap: 8px 20px;
  margin-bottom: 0;
}

/* --- Section variants (HTML uses section--sub / section--navy / section--gray) --- */
.section--sub { background: var(--color-sub); }
.section--gray { background: #F5F7FA; }
.section--navy {
  background: linear-gradient(135deg, var(--color-main) 0%, #003366 100%);
  color: var(--color-white);
}
.section--navy .section__heading { color: var(--color-white); }

/* --- Info table (HTML uses info-table__row / info-table__label / info-table__value) --- */
.info-table__row { border-bottom: 1px solid var(--color-border, #E0E0E0); }
.info-table__row:first-child { border-top: 1px solid var(--color-border, #E0E0E0); }
.info-table__label {
  padding: 16px 20px;
  font-weight: 700;
  color: var(--color-heading);
  background: var(--color-sub);
  width: 180px;
  white-space: nowrap;
  font-size: .9375rem;
}
.info-table__value {
  padding: 16px 20px;
  font-size: .9375rem;
  line-height: 1.8;
}

/* --- Card component (HTML uses .card / card__image / card__content / card__title / card__text) --- */
.card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.card__image {
  aspect-ratio: 3/2;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1rem;
  font-weight: 700;
}
.card__content { padding: 24px; }
.card__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 8px;
}
.card__text {
  font-size: .875rem;
  color: #666;
  line-height: 1.8;
}

/* --- Button aliases (HTML uses btn--primary / btn--large / btn--outline-white) --- */
.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}
.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-main);
  border-color: var(--color-main);
}
.btn--large { padding: 15px 36px; font-size: 1rem; }
.btn--outline-white {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,.6);
}
.btn--outline-white:hover {
  background: var(--color-white);
  color: var(--color-main);
}

/* --- Form extras (HTML uses form__required / form__optional / form__checkbox / form__submit) --- */
.form__required {
  display: inline-block;
  background: #E53935;
  color: var(--color-white);
  font-size: .6875rem;
  padding: 1px 6px;
  border-radius: 3px;
  margin-left: 8px;
  font-weight: 700;
}
.form__optional {
  display: inline-block;
  background: #999;
  color: var(--color-white);
  font-size: .6875rem;
  padding: 1px 6px;
  border-radius: 3px;
  margin-left: 8px;
}
.form__checkbox-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
}
.form__checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent);
}
.form__checkbox-label {
  font-size: .875rem;
  cursor: pointer;
}
.form__submit {
  text-align: center;
  margin-top: 32px;
}
.form__submit .btn:disabled {
  opacity: .4;
  cursor: not-allowed;
}

/* --- Section lead (centered intro paragraph) - removed, using original above --- */

/* --- Mobile compat --- */
@media (max-width: 767px) {
  .header__nav.active { right: 0; }
  .page-header { padding: 110px 20px 40px; }
  .page-header__title { font-size: 1.5rem; }
  .info-table__label,
  .info-table__value {
    display: block;
    width: 100%;
  }
  .info-table__label {
    border-bottom: none;
    padding-bottom: 4px;
  }
  .info-table__value {
    padding-top: 4px;
  }
}

/* ---------- スマホのみ改行 ---------- */
/* PC表示では非表示、スマホ表示（768px以下）で表示 */
br.sp-br {
  display: none !important;
  content: '';
  height: 0;
  line-height: 0;
}

@media (max-width: 768px) {
  br.sp-br {
    display: inline !important;
    height: auto;
    line-height: normal;
  }
}