/* =============================================
   Kanmon Zakkoku Corporation – style.css
   Version 8: High-quality BtoB corporate design
   白背景・深青アクセント・信頼感ある商社サイト
   ============================================= */

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

:root {
  /* ---- Color Palette ---- */
  --blue:          #2d6da8;
  --blue-dark:     #1a4f7a;
  --blue-deep:     #0e3357;
  --blue-light:    #4a88bc;
  --blue-pale:     #e6f0f8;
  --blue-bg:       #3a6f9a;

  --white:         #ffffff;
  --off-white:     #fafaf8;
  --gray-bg:       #f4f4f1;
  --gray-light:    #eaeae6;
  --gray-border:   #d8d8d4;
  --gray-mid:      #b0b0aa;
  --text-main:     #1e1e1e;
  --text-muted:    #4a4a4a;
  --text-light:    #808080;

  /* ---- Typography ---- */
  --font-sans:  'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Meiryo', sans-serif;
  --font-serif: 'Hiragino Mincho ProN', 'Yu Mincho', 'YuMincho', serif;
  --font-en:    'Georgia', 'Times New Roman', serif;

  /* ---- Layout ---- */
  --max-w:      1100px;
  --header-h:   72px;
  --radius-sm:  2px;
  --radius:     4px;
  --radius-lg:  6px;

  /* ---- Transition ---- */
  --transition: 0.22s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  color: var(--text-main);
  background: var(--off-white);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

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

/* --- Layout Helpers --- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 36px;
}

.section { padding: 80px 0; }
.section--gray { background: var(--gray-bg); }
.section--white { background: var(--white); }

/* =============================================
   SECTION HEADING
   ============================================= */
.section-heading {
  text-align: center;
  margin-bottom: 52px;
}

.section-heading__en {
  font-family: var(--font-en);
  font-size: 1.18rem;
  color: var(--text-main);
  display: block;
  margin-bottom: 6px;
  font-weight: normal;
  letter-spacing: 0.02em;
}

.section-heading__ja {
  font-size: 0.84rem;
  color: var(--text-light);
  display: block;
  margin-bottom: 16px;
  letter-spacing: 0.08em;
}

.section-heading__line {
  display: block;
  width: 40px;
  height: 2px;
  background: var(--blue);
  margin: 0 auto;
}

/* =============================================
   HEADER
   ============================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: var(--white);
  z-index: 1000;
  border-bottom: 1px solid var(--gray-light);
  transition: box-shadow var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 36px;
}

.site-logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo__en {
  font-size: 1.04rem;
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.site-logo__ja {
  font-size: 0.7rem;
  color: var(--text-light);
  letter-spacing: 0.1em;
}

/* Global Nav */
.global-nav__list {
  display: flex;
  align-items: center;
  gap: 0;
}

.global-nav__list a {
  display: block;
  padding: 10px 13px;
  font-size: 0.87rem;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  position: relative;
  transition: color var(--transition);
  white-space: nowrap;
}

.global-nav__list a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 13px; right: 13px;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.global-nav__list a:hover { color: var(--blue); }
.global-nav__list a:hover::after { transform: scaleX(1); }
.global-nav__list a.current { color: var(--blue); font-weight: 600; }
.global-nav__list a.current::after { transform: scaleX(1); }

.nav-contact-btn {
  background: var(--blue) !important;
  color: var(--white) !important;
  border-radius: var(--radius) !important;
  padding: 9px 18px !important;
  font-size: 0.84rem !important;
  font-weight: 600 !important;
  margin-left: 8px;
  letter-spacing: 0.03em;
  transition: background var(--transition) !important;
}

.nav-contact-btn:hover { background: var(--blue-dark) !important; }
.nav-contact-btn::after { display: none !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: var(--transition);
}

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

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  background: var(--white);
  z-index: 999;
  border-top: 1px solid var(--gray-light);
  border-bottom: 2px solid var(--blue);
  padding: 4px 0 16px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.mobile-nav.is-open { display: block; }

.mobile-nav__list a {
  display: block;
  padding: 15px 32px;
  font-size: 0.92rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--gray-light);
  transition: color var(--transition), background var(--transition);
  letter-spacing: 0.03em;
}

.mobile-nav__list a:hover { color: var(--blue); background: var(--blue-pale); }

/* =============================================
   PAGE WRAPPER
   ============================================= */
.page-body { padding-top: var(--header-h); }

/* =============================================
   PAGE HERO (inner pages)
   ============================================= */
.page-hero {
  background: var(--gray-bg);
  padding: 48px 0 40px;
  border-bottom: 1px solid var(--gray-border);
}

.page-hero__en {
  font-family: var(--font-en);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--blue);
  display: block;
  margin-bottom: 7px;
  font-style: italic;
}

.page-hero__title {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 14px;
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.breadcrumb {
  font-size: 0.8rem;
  color: var(--text-light);
  letter-spacing: 0.03em;
}

.breadcrumb a { color: var(--text-muted); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb span { margin: 0 8px; color: var(--gray-mid); }

/* =============================================
   HERO – TOP PAGE
   ============================================= */
.hero {
  position: relative;
  height: 62vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--blue-deep);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: url('../img/hero.jpg') center 60% / cover no-repeat;
  background-color: #5a7a60;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(14, 51, 87, 0.72) 0%,
    rgba(14, 51, 87, 0.54) 60%,
    rgba(14, 51, 87, 0.40) 100%
  );
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 36px;
  width: 100%;
}

.hero__eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.72);
  font-family: var(--font-en);
  margin-bottom: 16px;
  border-left: 2px solid rgba(255,255,255,0.5);
  padding-left: 12px;
}

.hero__title {
  font-size: clamp(1.55rem, 3.2vw, 2.4rem);
  color: var(--white);
  line-height: 1.55;
  margin-bottom: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-shadow: 0 2px 12px rgba(0,0,0,0.30);
  max-width: 640px;
}

.hero__sub {
  font-size: 0.96rem;
  color: rgba(255,255,255,0.88);
  line-height: 1.85;
  letter-spacing: 0.03em;
  text-shadow: 0 1px 4px rgba(0,0,0,0.2);
  max-width: 520px;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-block;
  padding: 11px 28px;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-sans);
  white-space: nowrap;
  border: 1.5px solid transparent;
  font-weight: 600;
  line-height: 1.4;
}

.btn--blue { background: var(--blue); color: var(--white); border-color: var(--blue); }
.btn--blue:hover { background: var(--blue-dark); border-color: var(--blue-dark); }

.btn--blue-outline { background: transparent; color: var(--blue); border-color: var(--blue); }
.btn--blue-outline:hover { background: var(--blue); color: var(--white); }

.btn--cta {
  background: var(--white);
  color: var(--blue-dark);
  border: 2px solid var(--white);
  padding: 13px 44px;
  font-size: 0.98rem;
  font-weight: 700;
  border-radius: var(--radius);
  transition: all var(--transition);
  letter-spacing: 0.05em;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.btn--cta:hover {
  background: var(--blue-pale);
  border-color: var(--blue-pale);
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
}

/* =============================================
   ABOUT US (TOP)
   ============================================= */
.about-section {
  padding: 76px 0 72px;
  background: var(--white);
  border-bottom: 1px solid var(--gray-light);
}

.about-section .section-heading { margin-bottom: 32px; }

.about-text__body {
  text-align: center;
  font-size: 1.0rem;
  color: var(--text-muted);
  line-height: 2.1;
  max-width: 680px;
  margin: 0 auto;
  letter-spacing: 0.02em;
}

/* =============================================
   OUR BUSINESS (TOP)
   ============================================= */
.business-section {
  background: var(--gray-bg);
  padding: 76px 0;
  border-top: 1px solid var(--gray-light);
  border-bottom: 1px solid var(--gray-light);
}

.business-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--gray-border);
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}

.business-card {
  background: var(--white);
  padding: 0 0 36px;
  text-align: center;
  border-right: 1px solid var(--gray-border);
  overflow: hidden;
}

.business-card:last-child { border-right: none; }

.business-card__image {
  margin: 0 0 28px;
  overflow: hidden;
  border-bottom: 1px solid var(--gray-border);
}

.business-card__image img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.business-card:hover .business-card__image img { transform: scale(1.03); }

.business-card__ja {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text-main);
  display: block;
  margin-bottom: 4px;
  padding: 0 28px;
}

.business-card__en {
  font-family: var(--font-en);
  font-size: 0.88rem;
  color: var(--blue);
  display: block;
  margin-bottom: 20px;
  font-style: italic;
  padding: 0 28px;
}

.business-card__divider {
  display: block;
  width: 28px;
  height: 1px;
  background: var(--gray-border);
  margin: 0 auto 18px;
}

.business-card__body {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 2.0;
  padding: 0 28px;
}

/* =============================================
   PAGE LINKS – 画像＋テキスト 2カラム交互
   ============================================= */
.page-links { padding: 0; }

.page-link-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--gray-light);
  min-height: 320px;
}

.page-link-row--reverse .page-link-img { order: 2; }
.page-link-row--reverse .page-link-body { order: 1; }

.page-link-img {
  overflow: hidden;
  background: var(--gray-light);
  position: relative;
}

.page-link-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.page-link-row:hover .page-link-img img { transform: scale(1.03); }

.img-placeholder {
  width: 100%;
  height: 100%;
  min-height: 320px;
  background: var(--gray-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.img-placeholder svg { opacity: 0.28; }

.page-link-body {
  padding: 56px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--white);
}

.page-link-body--gray { background: var(--gray-bg); }

.page-link-body__en {
  font-family: var(--font-en);
  font-size: 0.8rem;
  color: var(--blue);
  display: block;
  margin-bottom: 7px;
  font-style: italic;
  letter-spacing: 0.06em;
}

.page-link-body__title-ja {
  font-size: 1.42rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 16px;
  display: block;
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.page-link-body__divider {
  display: block;
  width: 36px;
  height: 2px;
  background: var(--blue);
  margin-bottom: 20px;
  opacity: 0.4;
}

.page-link-body__text {
  font-size: 0.96rem;
  color: var(--text-muted);
  line-height: 2.0;
  margin-bottom: 30px;
}

/* =============================================
   CTA / CONTACT BANNER
   ============================================= */
.cta-banner {
  position: relative;
  padding: 80px 0;
  text-align: center;
  overflow: hidden;
  background: var(--blue-bg);
}

.cta-banner__map {
  position: absolute;
  inset: 0;
  background: url('../img/world-map.jpg') center / cover no-repeat;
  opacity: 0.16;
}

.cta-banner__inner {
  position: relative;
  z-index: 1;
}

.cta-banner__title-en {
  font-family: var(--font-en);
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  font-style: italic;
  display: block;
  margin-bottom: 10px;
  letter-spacing: 0.08em;
}

.cta-banner__title {
  font-size: 1.5rem;
  color: var(--white);
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: 0.04em;
  text-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

.cta-banner__sub {
  font-size: 0.96rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 32px;
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 1.8;
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  background: var(--gray-bg);
  border-top: 1px solid var(--gray-border);
  padding: 56px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.9fr 1fr 1fr;
  gap: 52px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--gray-light);
}

.footer-brand__logo-en {
  font-size: 0.98rem;
  color: var(--text-main);
  font-weight: 700;
  display: block;
  margin-bottom: 2px;
  letter-spacing: 0.01em;
}

.footer-brand__logo-ja {
  font-size: 0.84rem;
  color: var(--text-main);
  font-weight: 700;
  display: block;
  margin-bottom: 18px;
  letter-spacing: 0.05em;
}

.footer-brand__address {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 2.0;
}

.footer-brand__address a { color: var(--text-muted); transition: color var(--transition); }
.footer-brand__address a:hover { color: var(--blue); }

.footer-nav__heading {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.06em;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--gray-light);
  text-transform: uppercase;
}

.footer-nav__list li + li { margin-top: 10px; }

.footer-nav__list a {
  font-size: 0.84rem;
  color: var(--text-muted);
  transition: color var(--transition);
  letter-spacing: 0.02em;
}

.footer-nav__list a:hover { color: var(--blue); }

.footer-bottom {
  padding: 18px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.footer-bottom__copy {
  font-size: 0.78rem;
  color: var(--text-light);
  letter-spacing: 0.02em;
}

.footer-bottom__links { display: flex; gap: 20px; }

.footer-bottom__links a {
  font-size: 0.78rem;
  color: var(--text-light);
  transition: color var(--transition);
}

.footer-bottom__links a:hover { color: var(--blue); }

/* =============================================
   INNER PAGE: COMMON
   ============================================= */
.content-section { padding: 68px 0; }
.content-section--gray { background: var(--gray-bg); }

.lead-text {
  max-width: 820px;
  margin: 0 auto 40px;
  color: var(--text-muted);
  font-size: 1.0rem;
  line-height: 2.05;
  letter-spacing: 0.02em;
}

.text-block {
  max-width: 860px;
  margin: 0 auto;
  color: var(--text-muted);
  font-size: 0.97rem;
  line-height: 2.05;
  letter-spacing: 0.02em;
}

.text-block p + p { margin-top: 1.1em; }

.text-block__signature {
  margin-top: 28px;
  text-align: right;
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.97rem;
}

.content-title {
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gray-light);
  letter-spacing: 0.02em;
  line-height: 1.4;
}

/* =============================================
   INNER PAGE: 会社案内
   ============================================= */
.page-visual {
  padding: 0;
  background: var(--white);
  border-bottom: 1px solid var(--gray-light);
}

.page-visual img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
}

.history-list {
  max-width: 860px;
  margin: 0 auto;
  border-top: 1px solid var(--gray-light);
}

.history-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 28px;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-light);
  align-items: baseline;
  font-size: 0.94rem;
}

.history-item__year {
  font-weight: 700;
  color: var(--blue-deep);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.history-item__body {
  color: var(--text-muted);
  line-height: 1.9;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
}

.info-table th,
.info-table td {
  padding: 15px 22px;
  border-bottom: 1px solid var(--gray-light);
  text-align: left;
  vertical-align: top;
  line-height: 1.9;
}

.info-table th {
  width: 180px;
  font-weight: 700;
  color: var(--text-main);
  background: var(--gray-bg);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.info-table td { color: var(--text-muted); }

/* =============================================
   INNER PAGE: 事業内容
   ============================================= */
.business-detail {
  background: var(--white);
  border: 1px solid var(--gray-border);
  padding: 0;
  margin-bottom: 32px;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: 0 1px 8px rgba(0,0,0,0.04);
}

.business-detail__image { overflow: hidden; }

.business-detail__image img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.business-detail:hover .business-detail__image img { transform: scale(1.02); }

.business-detail__body {
  padding: 36px 40px 40px;
}

.business-detail h2 {
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gray-light);
  letter-spacing: 0.02em;
}

.business-detail p {
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 2.05;
  margin-bottom: 18px;
}

.item-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 28px;
  margin-top: 14px;
}

.item-list li {
  position: relative;
  padding-left: 1.1em;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.85;
}

.item-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.74em;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--blue);
  opacity: 0.7;
}

.cta-small {
  text-align: center;
  margin-top: 44px;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* =============================================
   INNER PAGE: 取扱商品
   ============================================= */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  padding: 28px 26px 30px;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.product-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  border-color: var(--blue-light);
}

.product-card__category {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  display: block;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--gray-light);
  font-family: var(--font-en);
  font-weight: 600;
}

.product-card__title {
  font-size: 1.04rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 12px;
  line-height: 1.4;
}

.product-card__items {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.9;
}

.note-box {
  background: var(--blue-pale);
  border: 1px solid #bdd4ec;
  padding: 20px 26px;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.9;
  margin-top: 28px;
  border-radius: var(--radius);
}

/* =============================================
   INNER PAGE: お問い合わせ
   ============================================= */
.contact-block {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.contact-block__note {
  font-size: 0.96rem;
  color: var(--text-muted);
  line-height: 2.0;
  margin-bottom: 36px;
  text-align: left;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
  text-align: left;
}

.contact-method {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  padding: 22px 28px;
  display: flex;
  align-items: center;
  gap: 22px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-method:hover {
  border-color: var(--blue);
  box-shadow: 0 2px 12px rgba(45,109,168,0.1);
}

.contact-method__icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  background: var(--blue-pale);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--blue);
}

.contact-method__label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-en);
  font-weight: 600;
}

.contact-method__value {
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--text-main);
  display: block;
}

.contact-method__value a {
  color: var(--text-main);
  transition: color var(--transition);
}

.contact-method__value a:hover { color: var(--blue); }

.contact-method__note {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 3px;
  line-height: 1.7;
}

.mail-form {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-lg);
  padding: 36px 36px 32px;
  margin-bottom: 36px;
  text-align: left;
  box-shadow: 0 1px 8px rgba(0,0,0,0.04);
}

.mail-form__row { margin-bottom: 20px; }

.mail-form__row label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 7px;
  letter-spacing: 0.02em;
}

.mail-form__row label span {
  color: var(--blue);
  font-size: 0.74rem;
  font-weight: 600;
  margin-left: 7px;
  letter-spacing: 0.04em;
}

.mail-form__row input,
.mail-form__row select,
.mail-form__row textarea {
  width: 100%;
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  padding: 11px 14px;
  font-family: var(--font-sans);
  font-size: 0.94rem;
  color: var(--text-main);
  background: var(--off-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  line-height: 1.7;
}

.mail-form__row input:focus,
.mail-form__row select:focus,
.mail-form__row textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(45,109,168,0.12);
}

.mail-form__row textarea { resize: vertical; }

.mail-form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 4px;
}

.mail-form__notice {
  margin-top: 18px;
  font-size: 0.84rem;
  color: var(--text-light);
  line-height: 1.8;
  border-top: 1px solid var(--gray-light);
  padding-top: 16px;
}

/* =============================================
   INNER PAGE: プライバシーポリシー
   ============================================= */
.privacy-content { max-width: 780px; }

.privacy-content h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 44px 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--gray-light);
  letter-spacing: 0.02em;
}

.privacy-content p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 2.0;
  margin-bottom: 10px;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 980px) {
  .business-grid { grid-template-columns: 1fr; }
  .business-card { border-right: none; border-bottom: 1px solid var(--gray-border); padding: 0 0 28px; }
  .business-card:last-child { border-bottom: none; }
  .business-card__image img { height: 180px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --header-h: 60px; }

  .container { padding: 0 24px; }
  .global-nav { display: none; }
  .hamburger { display: flex; }
  .section { padding: 56px 0; }

  .hero { height: 52vh; min-height: 320px; }
  .hero__eyebrow { display: none; }
  .hero__title { font-size: 1.42rem; max-width: 100%; }
  .hero__sub { font-size: 0.92rem; max-width: 100%; }
  .hero__overlay { background: rgba(14, 51, 87, 0.62); }
  .hero__inner { padding: 0 24px; }

  .page-hero { padding: 36px 0 28px; }
  .page-hero__title { font-size: 1.46rem; }
  .page-visual img { height: 200px; }

  .section-heading { margin-bottom: 36px; }
  .section-heading__en { font-size: 1.08rem; }

  .about-text__body { font-size: 0.96rem; }

  .page-link-row { grid-template-columns: 1fr; }
  .page-link-row--reverse .page-link-img { order: 0; }
  .page-link-row--reverse .page-link-body { order: 0; }
  .img-placeholder { min-height: 220px; }
  .page-link-body { padding: 36px 28px; }
  .page-link-body__title-ja { font-size: 1.25rem; }
  .page-link-body__text { font-size: 0.94rem; }

  .business-card__body { font-size: 0.92rem; }

  .cta-banner { padding: 60px 0; }
  .cta-banner__title { font-size: 1.3rem; }
  .btn--cta { padding: 12px 36px; font-size: 0.94rem; }

  .footer-inner { grid-template-columns: 1fr; gap: 28px; padding-bottom: 36px; }
  .footer-bottom { flex-direction: column; text-align: center; padding: 16px 24px; }
  .footer-brand__address { font-size: 0.88rem; }
  .footer-nav__list a { font-size: 0.88rem; }

  .lead-text { font-size: 0.96rem; }
  .text-block { font-size: 0.94rem; }
  .content-title { font-size: 1.12rem; }
  .history-item { grid-template-columns: 88px 1fr; gap: 16px; font-size: 0.9rem; }
  .info-table th { width: 110px; font-size: 0.88rem; }
  .info-table td { font-size: 0.9rem; }
  .business-detail__body { padding: 26px 24px 28px; }
  .business-detail h2 { font-size: 1.1rem; }
  .business-detail p { font-size: 0.94rem; }
  .item-list { grid-template-columns: 1fr; }
  .item-list li { font-size: 0.9rem; }
  .products-grid { grid-template-columns: 1fr; }
  .product-card__items { font-size: 0.9rem; }
  .contact-block__note { font-size: 0.94rem; text-align: left; }
  .contact-method__value { font-size: 1.1rem; }
  .mail-form { padding: 24px 20px; }
  .mail-form__row label { font-size: 0.88rem; }
  .mail-form__row input,
  .mail-form__row select,
  .mail-form__row textarea { font-size: 0.92rem; }
  .mail-form__actions { flex-direction: column; align-items: stretch; }
  .mail-form__actions .btn { width: 100%; text-align: center; }
  .privacy-content h2 { font-size: 1.04rem; }
  .privacy-content p { font-size: 0.93rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .hero__title { font-size: 1.28rem; }
  .hero__sub { font-size: 0.88rem; }
  .page-link-body { padding: 28px 18px; }
  .contact-method { flex-direction: column; align-items: flex-start; gap: 12px; }
  .contact-method__value { font-size: 1.05rem; }
  .cta-small { flex-direction: column; align-items: center; }
}


/* =============================================
   VERSION 10: TOP PAGE NAVIGATION ENHANCEMENTS
   Supplemental CTAs, refined page-link copy, and hero alignment.
   ============================================= */
.hero__inner,
.hero__title,
.hero__sub {
  text-align: left;
}

.about-actions {
  margin-top: 30px;
  text-align: center;
}

.business-actions {
  margin-top: 36px;
}

.page-link-body__text {
  max-width: 520px;
}

@media (max-width: 768px) {
  .hero__inner,
  .hero__title,
  .hero__sub {
    text-align: center;
  }
  .about-actions {
    margin-top: 26px;
  }
  .business-actions {
    margin-top: 30px;
  }
}