/* ============================================================
   株式会社YouNewJapan — Corporate Site Stylesheet
   Design: Clean, Professional, BtoB Corporate
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  --color-primary:      #1a3a5c;   /* Deep navy */
  --color-primary-dark: #122847;
  --color-accent:       #2e6da4;   /* Corporate blue */
  --color-accent-light: #4a8fc1;
  --color-bg:           #ffffff;
  --color-bg-soft:      #f7f8fa;
  --color-bg-mid:       #eef1f5;
  --color-text:         #1e2530;
  --color-text-mid:     #4a5568;
  --color-text-light:   #718096;
  --color-border:       #d8dee8;
  --color-border-light: #e8ecf2;
  --color-rule:         #c4cdd9;

  --font-sans: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Meiryo', sans-serif;
  --font-serif: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;

  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;

  --shadow-sm:  0 1px 4px rgba(26,58,92,.08);
  --shadow-md:  0 4px 16px rgba(26,58,92,.10);
  --shadow-lg:  0 8px 32px rgba(26,58,92,.12);

  --max-width: 1100px;
  --header-height: 72px;
  --transition: .25s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.8;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-primary);
}

h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); }
h4 { font-size: 1.1rem; }

p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

/* ---------- Layout Utilities ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1rem, 5vw, 3rem);
}

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.section--soft { background: var(--color-bg-soft); }
.section--mid  { background: var(--color-bg-mid); }
.section--dark { background: var(--color-primary); }

/* ---------- Section Header ---------- */
.section-header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-header__label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: .75rem;
}

.section-header__title {
  margin-bottom: .75rem;
}

.section-header__rule {
  width: 40px;
  height: 2px;
  background: var(--color-accent);
  margin: 0 auto .75rem;
  display: block;
}

.section-header__lead {
  max-width: 600px;
  margin: 0 auto;
  color: var(--color-text-mid);
  font-size: .97rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 2rem;
  font-family: var(--font-sans);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .04em;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  line-height: 1.4;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn--outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.7);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,.1);
  border-color: #fff;
}

.btn--accent {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn--accent:hover {
  background: var(--color-accent-light);
  border-color: var(--color-accent-light);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

/* ---------- Cards ---------- */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card__icon {
  width: 52px;
  height: 52px;
  background: var(--color-bg-mid);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--color-accent);
  font-size: 1.4rem;
}

.card__title {
  font-size: 1.1rem;
  margin-bottom: .6rem;
  color: var(--color-primary);
}

.card__text {
  font-size: .9rem;
  color: var(--color-text-mid);
  line-height: 1.8;
}

/* ---------- Grid Layouts ---------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid var(--color-border-light);
  z-index: 1000;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.site-header__logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  text-decoration: none;
}

.logo-en {
  font-family: 'Georgia', var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: .03em;
}

.logo-ja {
  font-size: .65rem;
  color: var(--color-text-light);
  letter-spacing: .12em;
  font-weight: 400;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.site-nav__link {
  font-size: .85rem;
  font-weight: 500;
  color: var(--color-text-mid);
  letter-spacing: .04em;
  padding: .25rem 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.site-nav__link:hover,
.site-nav__link.is-active {
  color: var(--color-primary);
  border-bottom-color: var(--color-accent);
}

.site-nav__contact-btn {
  padding: .5rem 1.25rem;
  font-size: .82rem;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  letter-spacing: .04em;
  transition: background var(--transition);
  white-space: nowrap;
}
.site-nav__contact-btn:hover { background: var(--color-accent); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: .4rem;
  background: none;
  border: none;
  z-index: 1100;
}
.hamburger__bar {
  width: 24px; height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: all var(--transition);
  display: block;
}
.hamburger.is-open .hamburger__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open .hamburger__bar:nth-child(2) { opacity: 0; }
.hamburger.is-open .hamburger__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0; right: 0;
  background: #fff;
  border-top: 1px solid var(--color-border-light);
  padding: 1.5rem;
  z-index: 999;
  box-shadow: var(--shadow-md);
}
.mobile-menu.is-open { display: block; }

.mobile-menu__list { display: flex; flex-direction: column; gap: .25rem; }

.mobile-menu__link {
  display: block;
  padding: .85rem 1rem;
  font-size: .95rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  border-bottom: 1px solid var(--color-border-light);
  transition: background var(--transition), color var(--transition);
}
.mobile-menu__link:hover {
  background: var(--color-bg-soft);
  color: var(--color-primary);
}
.mobile-menu__link:last-child { border-bottom: none; }

.mobile-menu__contact {
  margin-top: 1rem;
  display: block;
  text-align: center;
  padding: .85rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .9rem;
}

/* Header offset */
.page-offset { padding-top: var(--header-height); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,.75);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer-brand__logo {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: .35rem;
}
.footer-brand__logo-sub {
  font-size: .65rem;
  letter-spacing: .1em;
  color: rgba(255,255,255,.5);
  margin-bottom: 1.25rem;
}
.footer-brand__address {
  font-size: .82rem;
  line-height: 1.9;
  color: rgba(255,255,255,.65);
}

.footer-nav__heading,
.footer-contact__heading {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  margin-bottom: 1rem;
  font-family: var(--font-sans);
}

.footer-nav__list { display: flex; flex-direction: column; gap: .6rem; }
.footer-nav__link {
  font-size: .85rem;
  color: rgba(255,255,255,.7);
  transition: color var(--transition);
}
.footer-nav__link:hover { color: #fff; }

.footer-contact__item {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .85rem;
  color: rgba(255,255,255,.7);
  margin-bottom: .7rem;
}
.footer-contact__item i { color: var(--color-accent-light); margin-top: .1rem; flex-shrink: 0; }
.footer-contact__item a { color: rgba(255,255,255,.7); transition: color var(--transition); }
.footer-contact__item a:hover { color: #fff; }

.footer-bottom {
  padding: 1.25rem 0;
  text-align: center;
  font-size: .78rem;
  color: rgba(255,255,255,.38);
  letter-spacing: .06em;
}

/* ============================================================
   PAGE HERO (Inner pages)
   ============================================================ */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1e4d7a 100%);
  padding: 4rem 0 3.5rem;
  text-align: center;
  color: #fff;
}

.page-hero__label {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  margin-bottom: .5rem;
}

.page-hero__title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  color: #fff;
  margin-bottom: .5rem;
}

.page-hero__lead {
  font-size: .92rem;
  color: rgba(255,255,255,.72);
  max-width: 520px;
  margin: .75rem auto 0;
  line-height: 1.8;
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  background: var(--color-bg-soft);
  padding: .75rem 0;
  border-bottom: 1px solid var(--color-border-light);
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .78rem;
  color: var(--color-text-light);
  flex-wrap: wrap;
}

.breadcrumb__list li + li::before {
  content: '/';
  margin-right: .4rem;
  opacity: .5;
}

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

/* ============================================================
   HOME — HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  background: linear-gradient(160deg, var(--color-primary) 0%, #1e4d7a 55%, #2a6498 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(74,143,193,.18) 0%, transparent 60%),
    radial-gradient(ellipse at 10% 80%, rgba(26,58,92,.35) 0%, transparent 55%);
}

.hero__pattern {
  position: absolute;
  inset: 0;
  opacity: .04;
  background-image:
    linear-gradient(rgba(255,255,255,.8) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.8) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding: clamp(4rem, 8vh, 7rem) 0;
}
/* 2カラム分割レイアウト時はhero-globe.cssが padding を上書き */

.hero__label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  margin-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,.25);
  padding-bottom: .4rem;
}

.hero__title {
  color: #fff;
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.3;
  margin-bottom: .5rem;
  font-family: var(--font-serif);
}

.hero__title-en {
  display: block;
  font-size: clamp(.85rem, 2vw, 1.05rem);
  font-weight: 400;
  color: rgba(255,255,255,.55);
  letter-spacing: .06em;
  margin-bottom: .5rem;
  font-family: var(--font-sans);
}

.hero__subtitle {
  font-size: clamp(1.25rem, 3vw, 1.85rem);
  color: rgba(255,255,255,.9);
  margin-bottom: 1.75rem;
  font-weight: 500;
}

.hero__lead {
  max-width: 560px;
  font-size: clamp(.87rem, 1.4vw, .98rem);
  color: rgba(255,255,255,.78);
  line-height: 1.95;
  margin-bottom: 2.5rem;
}

.hero__divider {
  width: 48px;
  height: 2px;
  background: rgba(255,255,255,.35);
  margin-bottom: 1.75rem;
}

/* ============================================================
   HOME — BUSINESS INTRO
   ============================================================ */
.business-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.business-card {
  background: #fff;
  border: 1px solid var(--color-border-light);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.business-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.business-card__num {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--color-accent);
  margin-bottom: .6rem;
}

.business-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: .75rem;
}

.business-card__text {
  font-size: .85rem;
  color: var(--color-text-mid);
  line-height: 1.85;
}

/* ============================================================
   HOME — FEATURES
   ============================================================ */
.features-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-item {
  padding: 2rem 1.75rem;
  background: #fff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.feature-item::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--color-accent);
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.feature-item__icon {
  font-size: 1.6rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.feature-item__title {
  font-size: 1.05rem;
  margin-bottom: .65rem;
}

.feature-item__text {
  font-size: .875rem;
  color: var(--color-text-mid);
  line-height: 1.85;
}

/* ============================================================
   HOME — PRODUCTS OVERVIEW
   ============================================================ */
.product-cats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.product-cat {
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.product-cat:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.product-cat__header {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2a6498 100%);
  padding: 1.75rem 1.5rem;
  color: #fff;
}

.product-cat__icon {
  font-size: 2rem;
  margin-bottom: .75rem;
  opacity: .85;
}

.product-cat__title {
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: .2rem;
}

.product-cat__title-en {
  font-size: .72rem;
  color: rgba(255,255,255,.5);
  letter-spacing: .1em;
  font-family: var(--font-sans);
  font-weight: 400;
}

.product-cat__body {
  padding: 1.5rem;
}

.product-cat__text {
  font-size: .875rem;
  color: var(--color-text-mid);
  line-height: 1.85;
}

/* ============================================================
   HOME — COMPANY SNAPSHOT
   ============================================================ */
.company-snapshot {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.company-snapshot__text {}

.company-snapshot__text .section-header {
  text-align: left;
  margin-bottom: 1.5rem;
}
.company-snapshot__text .section-header__rule { margin: 0 0 .75rem; }

.company-snapshot__lead {
  font-size: .95rem;
  color: var(--color-text-mid);
  line-height: 1.95;
  margin-bottom: 2rem;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
}

.info-table tr {
  border-bottom: 1px solid var(--color-border-light);
}

.info-table tr:first-child {
  border-top: 1px solid var(--color-border-light);
}

.info-table th,
.info-table td {
  padding: .85rem 1rem;
  font-size: .88rem;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
}

.info-table th {
  width: 36%;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-bg-soft);
  white-space: nowrap;
}

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

/* ============================================================
   HOME — CTA SECTION
   ============================================================ */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1e4d7a 100%);
  padding: 5rem 0;
  text-align: center;
}

.cta-section__eyebrow {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  margin-bottom: .75rem;
}

.cta-section__title {
  color: #fff;
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: 1rem;
}

.cta-section__lead {
  color: rgba(255,255,255,.72);
  font-size: .95rem;
  max-width: 520px;
  margin: 0 auto 2.25rem;
  line-height: 1.85;
}

/* ============================================================
   COMPANY PAGE
   ============================================================ */
.company-table-wrap {
  max-width: 800px;
  margin: 0 auto;
}

.company-info-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .92rem;
}

.company-info-table tr {
  border-bottom: 1px solid var(--color-border-light);
}
.company-info-table tr:first-child {
  border-top: 1px solid var(--color-border-light);
}

.company-info-table th {
  padding: 1.1rem 1.5rem;
  width: 30%;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-bg-soft);
  vertical-align: top;
  white-space: nowrap;
  font-size: .88rem;
}

.company-info-table td {
  padding: 1.1rem 1.5rem;
  color: var(--color-text-mid);
  line-height: 1.85;
}

.company-message-box {
  max-width: 760px;
  margin: 0 auto;
  background: var(--color-bg-soft);
  border-left: 4px solid var(--color-accent);
  padding: 2.5rem 2rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.company-message-box p {
  font-size: .95rem;
  color: var(--color-text-mid);
  line-height: 2;
}

.company-message-box__sign {
  margin-top: 1.5rem;
  font-size: .9rem;
  color: var(--color-primary);
  font-weight: 600;
  text-align: right;
}

/* ============================================================
   BUSINESS PAGE
   ============================================================ */
.business-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

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

.business-detail-card__head {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2a6498 100%);
  padding: 1.75rem 2rem;
}

.business-detail-card__num {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .16em;
  color: rgba(255,255,255,.45);
  margin-bottom: .4rem;
}

.business-detail-card__title {
  color: #fff;
  font-size: 1.25rem;
  margin-bottom: .2rem;
}

.business-detail-card__title-en {
  font-size: .72rem;
  color: rgba(255,255,255,.45);
  letter-spacing: .1em;
  font-family: var(--font-sans);
  font-weight: 400;
}

.business-detail-card__body {
  padding: 2rem;
}

.business-detail-card__text {
  font-size: .9rem;
  color: var(--color-text-mid);
  line-height: 1.95;
}

/* ============================================================
   PRODUCTS PAGE
   ============================================================ */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  padding: 3rem 0;
  border-bottom: 1px solid var(--color-border-light);
}
.product-detail:last-child { border-bottom: none; }
.product-detail:nth-child(even) .product-detail__visual { order: 2; }
.product-detail:nth-child(even) .product-detail__content { order: 1; }

.product-detail__visual {
  background: linear-gradient(135deg, var(--color-bg-mid) 0%, #e0e8f2 100%);
  border-radius: var(--radius-md);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 4rem;
  opacity: .6;
}

.product-detail__label {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: .5rem;
}

.product-detail__title {
  font-size: 1.6rem;
  color: var(--color-primary);
  margin-bottom: .35rem;
}

.product-detail__title-en {
  font-size: .78rem;
  color: var(--color-text-light);
  letter-spacing: .1em;
  margin-bottom: 1.25rem;
  font-family: var(--font-sans);
}

.product-detail__text {
  font-size: .92rem;
  color: var(--color-text-mid);
  line-height: 2;
  margin-bottom: 1.25rem;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}

.contact-info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--color-border-light);
}
.contact-info-item:first-child { border-top: 1px solid var(--color-border-light); }

.contact-info-item__icon {
  width: 44px; height: 44px;
  background: var(--color-bg-mid);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-accent);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-info-item__label {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: .25rem;
}

.contact-info-item__value {
  font-size: .95rem;
  color: var(--color-text);
  font-weight: 500;
}

.contact-info-item__note {
  font-size: .8rem;
  color: var(--color-text-light);
  margin-top: .15rem;
}

/* Contact Form */
.contact-form-wrap {
  background: #fff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: .5rem;
}

.form-label .required {
  display: inline-block;
  font-size: .7rem;
  background: var(--color-accent);
  color: #fff;
  padding: .1rem .4rem;
  border-radius: 2px;
  margin-left: .4rem;
  vertical-align: middle;
  font-weight: 600;
}

.form-control {
  width: 100%;
  padding: .8rem 1rem;
  font-size: .9rem;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  line-height: 1.6;
}
.form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(46,109,164,.12);
  background: #fff;
}
.form-control::placeholder { color: var(--color-text-light); font-size: .88rem; }

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

.form-note {
  font-size: .8rem;
  color: var(--color-text-light);
  margin-top: .35rem;
}

.form-submit {
  margin-top: 2rem;
  text-align: center;
}

.form-submit .btn {
  min-width: 200px;
  justify-content: center;
}

/* Form success */
.form-success {
  display: none;
  text-align: center;
  padding: 2.5rem 1rem;
}
.form-success__icon { font-size: 3rem; color: #2a9d5c; margin-bottom: 1rem; }
.form-success__title { font-size: 1.2rem; color: var(--color-primary); margin-bottom: .5rem; }
.form-success__text { font-size: .9rem; color: var(--color-text-mid); }

/* ============================================================
   PRIVACY POLICY
   ============================================================ */
.privacy-content {
  max-width: 760px;
  margin: 0 auto;
}

.privacy-section {
  margin-bottom: 3rem;
}

.privacy-section h2 {
  font-size: 1.15rem;
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-border-light);
  padding-bottom: .5rem;
  margin-bottom: 1.1rem;
}

.privacy-section p,
.privacy-section li {
  font-size: .9rem;
  color: var(--color-text-mid);
  line-height: 2;
}

.privacy-section ul {
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}
.privacy-section ul li { list-style: disc; }

.privacy-date {
  font-size: .82rem;
  color: var(--color-text-light);
  margin-bottom: 2.5rem;
}

/* ============================================================
   RESPONSIVE — Tablet
   ============================================================ */
@media (max-width: 1024px) {
  .business-cards { grid-template-columns: repeat(2, 1fr); }
  .grid-4         { grid-template-columns: repeat(2, 1fr); }
  .grid-3         { grid-template-columns: repeat(2, 1fr); }
  .features-list  { grid-template-columns: repeat(2, 1fr); }
  .product-cats   { grid-template-columns: repeat(2, 1fr); }
  .footer-grid    { grid-template-columns: 1fr 1fr; gap: 2.5rem; }

  .business-detail-grid { grid-template-columns: 1fr; }
  .company-snapshot     { gap: 2.5rem; }
}

/* ============================================================
   RESPONSIVE — Mobile
   ============================================================ */
@media (max-width: 768px) {
  .site-nav { display: none; }
  .hamburger { display: flex; }

  .business-cards  { grid-template-columns: 1fr; }
  .grid-3          { grid-template-columns: 1fr; }
  .grid-2          { grid-template-columns: 1fr; }
  .features-list   { grid-template-columns: 1fr; }
  .product-cats    { grid-template-columns: 1fr; }
  .company-snapshot { grid-template-columns: 1fr; gap: 2rem; }
  .contact-grid    { grid-template-columns: 1fr; gap: 2.5rem; }
  .product-detail  { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-grid     { grid-template-columns: 1fr; gap: 2rem; }

  .product-detail:nth-child(even) .product-detail__visual,
  .product-detail:nth-child(even) .product-detail__content { order: unset; }

  .contact-form-wrap { padding: 1.75rem 1.25rem; }
  .company-message-box { padding: 1.75rem 1.25rem; }

  .hero__title-en { display: none; }

  .info-table th,
  .info-table td {
    display: block;
    width: 100%;
  }
  .info-table th {
    border-bottom: none;
    padding-bottom: .3rem;
  }
  .info-table td {
    padding-top: .3rem;
  }
}

/* ============================================================
   MISC — Utilities
   ============================================================ */
.text-center { text-align: center; }
.text-left   { text-align: left;   }
.mb-0 { margin-bottom: 0 !important; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.badge {
  display: inline-block;
  padding: .25rem .75rem;
  font-size: .75rem;
  font-weight: 600;
  border-radius: 50px;
  background: var(--color-bg-mid);
  color: var(--color-accent);
  border: 1px solid var(--color-border);
  letter-spacing: .04em;
}

.divider {
  border: none;
  border-top: 1px solid var(--color-border-light);
  margin: 3rem 0;
}

/* ============================================================
   ロゴ画像 — ヘッダー
   ============================================================ */
.site-header__logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
}

.site-header__logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
  /* ロゴは白背景なのでヘッダーの濃色背景に合わせてフィルター不要 */
}

/* ロゴ横の日本語社名テキスト */
.site-header__logo .logo-ja {
  font-size: .62rem;
  color: rgba(255,255,255,.55);
  letter-spacing: .1em;
  font-weight: 400;
  white-space: nowrap;
}

/* ============================================================
   サービスアイコンバナー（事業内容セクション内）
   ============================================================ */
.services-banner {
  margin: 2.5rem auto 1rem;
  max-width: 860px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: #fff;
  border: 1px solid var(--color-border-light);
}

.services-banner__img {
  width: 100%;
  height: auto;
  display: block;
}

/* ============================================================
   CTAバナーセクション（Contact Usバナー）
   ============================================================ */
.cta-banner-section {
  padding: 3rem 0;
  background: var(--color-bg-soft);
}

.cta-banner-link {
  display: block;
  max-width: 960px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition), box-shadow var(--transition);
}

.cta-banner-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(26,58,92,.18);
}

.cta-banner-img {
  width: 100%;
  height: auto;
  display: block;
}

/* ============================================================
   Contact ページ — バナーヒーロー
   ============================================================ */
.page-hero--banner {
  padding: 2rem 0 0;
  background: var(--color-bg-soft);
}

.page-hero__banner-img {
  width: 100%;
  max-width: 960px;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ============================================================
   レスポンシブ: バナー系
   ============================================================ */
@media (max-width: 768px) {
  .site-header__logo-img {
    height: 36px;
  }
  .services-banner {
    margin: 2rem 0 .5rem;
    border-radius: var(--radius-md);
  }
  .cta-banner-section {
    padding: 2rem 0;
  }
  .page-hero--banner {
    padding: 1.5rem 0 0;
  }
  .page-hero__banner-img {
    border-radius: var(--radius-md);
  }
}
