:root {
  --color-ink: #142033;
  --color-navy: #0f2742;
  --color-navy-2: #153a5e;
  --color-blue: #0a6fb7;
  --color-cyan: #16b8c7;
  --color-gray-900: #1c2633;
  --color-gray-700: #4f5d6b;
  --color-gray-500: #7a8592;
  --color-gray-200: #dce3ea;
  --color-gray-100: #eef3f7;
  --color-bg: #f7f9fb;
  --color-white: #ffffff;
  --shadow-soft: 0 18px 44px rgba(15, 39, 66, 0.12);
  --radius: 8px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-ink);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  line-height: 1.8;
  background: var(--color-white);
}

img,
svg,
video,
iframe {
  max-width: 100%;
}

img {
  height: auto;
  vertical-align: middle;
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(22, 184, 199, 0.55);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  color: var(--color-white);
  background: var(--color-navy);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(220, 227, 234, 0.9);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(100% - 40px, var(--max-width));
  min-height: 76px;
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  min-width: 180px;
}

.brand-name {
  color: var(--color-navy);
  font-size: 1.22rem;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0;
}

.brand-sub {
  color: var(--color-gray-700);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  background: var(--color-white);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--color-navy);
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 14px;
  border-radius: var(--radius);
  color: var(--color-gray-900);
  font-size: 0.92rem;
  font-weight: 700;
}

.site-nav a:hover,
.site-nav a.is-current {
  color: var(--color-blue);
  background: #eaf6fb;
}

.site-nav .nav-contact {
  color: var(--color-white);
  background: var(--color-blue);
}

.site-nav .nav-contact:hover,
.site-nav .nav-contact.is-current {
  color: var(--color-white);
  background: var(--color-navy-2);
}

.hero {
  position: relative;
  overflow: hidden;
  color: var(--color-white);
  background:
    linear-gradient(100deg, rgba(15, 39, 66, 0.94), rgba(15, 39, 66, 0.74) 48%, rgba(15, 39, 66, 0.16)),
    url("../images/automachine.png") center / cover no-repeat;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  align-items: center;
  gap: 48px;
  width: min(100% - 40px, var(--max-width));
  min-height: calc(100svh - 76px);
  max-height: 760px;
  margin: 0 auto;
  padding: 84px 0 64px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--color-cyan);
  font-size: 0.86rem;
  font-weight: 800;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: currentColor;
}

.hero h1,
.page-hero h1 {
  margin: 0;
  font-size: clamp(2.2rem, 4.4vw, 4rem);
  line-height: 1.22;
  letter-spacing: 0;
}

.hero-lead,
.page-hero p {
  max-width: 700px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1rem, 1.6vw, 1.18rem);
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  line-height: 1.35;
}

.button-primary {
  color: var(--color-white);
  background: var(--color-blue);
}

.button-primary:hover {
  background: var(--color-navy-2);
}

.button-secondary {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.08);
}

.button-secondary:hover {
  border-color: var(--color-cyan);
  background: rgba(22, 184, 199, 0.16);
}

.button-outline {
  color: var(--color-navy);
  border-color: var(--color-gray-200);
  background: var(--color-white);
}

.button-outline:hover {
  color: var(--color-blue);
  border-color: #b7d9ec;
  background: #f4fbfe;
}

.hero-panel {
  align-self: end;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-soft);
}

.hero-panel p {
  margin: 0 0 16px;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 700;
}

.hero-panel ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-panel li {
  position: relative;
  padding-left: 18px;
  color: var(--color-white);
  font-weight: 800;
}

.hero-panel li::before {
  content: "";
  position: absolute;
  top: 0.84em;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--color-cyan);
}

.section {
  padding: 84px 0;
}

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

.container {
  width: min(100% - 40px, var(--max-width));
  margin: 0 auto;
}

.section-heading {
  display: grid;
  gap: 12px;
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading.center {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-kicker {
  color: var(--color-blue);
  font-size: 0.84rem;
  font-weight: 800;
}

h2,
h3,
p {
  overflow-wrap: anywhere;
}

h2 {
  margin: 0;
  color: var(--color-navy);
  font-size: clamp(1.7rem, 3vw, 2.45rem);
  line-height: 1.35;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  color: var(--color-navy);
  font-size: 1.12rem;
  line-height: 1.45;
  letter-spacing: 0;
}

p {
  margin: 0;
}

.text-lead {
  color: var(--color-gray-700);
  font-size: 1.02rem;
}

.grid {
  display: grid;
  gap: 22px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  height: 100%;
  padding: 26px;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  background: var(--color-white);
}

.card-accent {
  border-top: 4px solid var(--color-cyan);
}

.card h3 {
  margin-bottom: 10px;
}

.card p,
.card li {
  color: var(--color-gray-700);
}

.contact-hours {
  margin-top: 6px;
  font-size: 0.9rem;
}

.card ul {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding-left: 1.2em;
}

.media-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  align-items: center;
  gap: 46px;
}

.image-frame {
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  background: var(--color-gray-100);
}

.image-frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.image-frame-wide img {
  aspect-ratio: 16 / 9;
}

.image-frame-panorama img {
  aspect-ratio: 164 / 51;
}

.visual-figure {
  max-width: 920px;
  margin: 0 auto;
}

.visual-figure img {
  display: block;
  width: 100%;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
}

.visual-figure figcaption {
  margin-top: 12px;
  color: var(--color-gray-700);
  font-size: 0.9rem;
  text-align: center;
}

.feature-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  padding: 18px 20px;
  border-left: 4px solid var(--color-cyan);
  background: var(--color-white);
}

.feature-list strong {
  display: block;
  color: var(--color-navy);
  font-size: 1.02rem;
}

.feature-list span {
  display: block;
  margin-top: 4px;
  color: var(--color-gray-700);
}

.page-hero {
  color: var(--color-white);
  background:
    linear-gradient(100deg, rgba(15, 39, 66, 0.98), rgba(21, 58, 94, 0.9)),
    url("../images/stock/unsplash-homa-appliances-factory-equipment.jpg") center / cover no-repeat;
}

.page-hero .container {
  padding: 72px 0 74px;
}

.breadcrumb {
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.86rem;
}

.breadcrumb a {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  border-top: 1px solid var(--color-gray-200);
  background: var(--color-white);
}

.data-table th,
.data-table td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--color-gray-200);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  width: 180px;
  color: var(--color-navy);
  background: #f4f8fb;
}

.timeline {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.timeline time {
  color: var(--color-blue);
  font-weight: 800;
}

.route-table {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.route {
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  background: var(--color-white);
}

.route h3 {
  padding: 18px 20px;
  border-bottom: 1px solid var(--color-gray-200);
  background: #f4f8fb;
}

.route ol {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.route li {
  position: relative;
  padding: 16px 20px 16px 42px;
  border-bottom: 1px solid var(--color-gray-200);
}

.route li:last-child {
  border-bottom: 0;
}

.route li::before {
  content: "";
  position: absolute;
  top: 25px;
  left: 20px;
  width: 8px;
  height: 8px;
  background: var(--color-cyan);
}

.map-wrap {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  background: var(--color-gray-100);
}

.map-label {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  display: grid;
  gap: 2px;
  max-width: calc(100% - 32px);
  padding: 12px 14px;
  border: 1px solid rgba(220, 227, 234, 0.95);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 28px rgba(15, 39, 66, 0.16);
}

.map-label strong {
  color: var(--color-navy);
  font-size: 0.95rem;
  line-height: 1.35;
}

.map-label span {
  color: var(--color-gray-700);
  font-size: 0.78rem;
  line-height: 1.45;
}

.map-wrap iframe {
  display: block;
  width: 100%;
  height: 420px;
  border: 0;
}

.contact-band {
  color: var(--color-white);
  background: var(--color-navy);
}

.contact-band .section-heading h2,
.contact-band .section-kicker {
  color: var(--color-white);
}

.contact-band .text-lead {
  color: rgba(255, 255, 255, 0.78);
}

.contact-card {
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.contact-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.02rem;
}

.contact-card a {
  color: var(--color-white);
  font-size: 1.24rem;
  font-weight: 800;
}

.site-footer {
  color: rgba(255, 255, 255, 0.82);
  background: #0b1c30;
}

.site-footer .brand-name {
  color: var(--color-white);
}

.site-footer .brand-sub {
  color: rgba(255, 255, 255, 0.68);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: start;
  width: min(100% - 40px, var(--max-width));
  margin: 0 auto;
  padding: 42px 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links a:hover {
  color: var(--color-cyan);
}

.copyright {
  grid-column: 1 / -1;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.84rem;
}

@media (max-width: 920px) {
  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    top: 76px;
    left: 0;
    width: 100%;
    padding: 0 20px 20px;
    border-bottom: 1px solid var(--color-gray-200);
    background: var(--color-white);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.18s ease;
  }

  .site-nav.is-open {
    transform: scaleY(1);
  }

  .site-nav ul {
    display: grid;
    gap: 8px;
    width: min(100%, var(--max-width));
    margin: 0 auto;
  }

  .site-nav a {
    width: 100%;
  }

  .hero-inner,
  .media-grid {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    min-height: auto;
    max-height: none;
    padding: 72px 0 56px;
  }

  .hero-panel {
    align-self: auto;
  }

  .grid-4,
  .grid-3,
  .grid-2,
  .route-table {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .header-inner,
  .container,
  .footer-inner {
    width: min(100% - 28px, var(--max-width));
  }

  .brand-name {
    font-size: 1rem;
  }

  .brand-sub {
    font-size: 0.66rem;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 2rem;
  }

  .section {
    padding: 58px 0;
  }

  .grid-4,
  .grid-3,
  .grid-2,
  .route-table {
    grid-template-columns: 1fr;
  }

  .card,
  .hero-panel,
  .contact-card {
    padding: 22px;
  }

  .data-table,
  .data-table tbody,
  .data-table tr,
  .data-table th,
  .data-table td {
    display: block;
    width: 100%;
  }

  .data-table th {
    border-bottom: 0;
  }

  .timeline li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .map-wrap iframe {
    height: 330px;
  }
}