/* ==========================================================================
   清華実業株式会社  /  Global Stylesheet
   ========================================================================== */

:root {
  --c-primary:       #0a2342;
  --c-primary-dark:  #071a33;
  --c-primary-soft:  #1a3d6b;
  --c-accent:        #f97316;
  --c-accent-dark:   #ea580c;
  --c-bg:            #ffffff;
  --c-bg-soft:       #f6f8fb;
  --c-bg-dark:       #0a2342;
  --c-text:          #1f2937;
  --c-text-soft:     #4b5563;
  --c-text-mute:     #6b7280;
  --c-border:        #e5e7eb;
  --c-border-dark:   #1f3a66;
  --c-success:       #16a34a;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 2px rgba(10, 35, 66, 0.06);
  --shadow-md: 0 4px 16px rgba(10, 35, 66, 0.08);
  --shadow-lg: 0 12px 40px rgba(10, 35, 66, 0.12);

  --container: 1180px;
  --gap: 24px;

  --font-jp: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  --font-en: "Inter", "Helvetica Neue", Arial, sans-serif;

  --header-h: 76px;
}

/* Reset ------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-jp);
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s; }
a:hover { color: var(--c-accent); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.4; margin: 0; letter-spacing: .02em; }
p { margin: 0 0 1em; }

/* Layout helpers ---------------------------------------------------------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-dark { background: var(--c-primary); color: #fff; }
.section-soft { background: var(--c-bg-soft); }

.section-head { text-align: center; margin-bottom: 56px; }
.section-head .en {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: .25em;
  color: var(--c-accent);
  font-weight: 600;
  margin-bottom: 12px;
}
.section-head h2 {
  font-size: clamp(24px, 3.2vw, 34px);
  color: var(--c-primary);
}
.section-dark .section-head h2 { color: #fff; }
.section-head p {
  margin-top: 16px;
  color: var(--c-text-soft);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.section-dark .section-head p { color: rgba(255,255,255,.8); }

/* Buttons ----------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-weight: 700;
  font-size: 15px;
  border-radius: var(--radius-md);
  transition: transform .15s, box-shadow .2s, background .2s, color .2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--c-accent);
  color: #fff;
  box-shadow: var(--shadow-md);
}
.btn-primary:hover { background: var(--c-accent-dark); color: #fff; }
.btn-secondary {
  background: #fff;
  color: var(--c-primary);
  border: 2px solid #fff;
}
.btn-secondary:hover { background: transparent; color: #fff; }
.btn-outline {
  background: transparent;
  color: var(--c-primary);
  border: 2px solid var(--c-primary);
}
.btn-outline:hover { background: var(--c-primary); color: #fff; }
.btn-lg { padding: 18px 40px; font-size: 16px; }
.btn-block { width: 100%; }
.btn .arrow { transition: transform .2s; }
.btn:hover .arrow { transform: translateX(4px); }

/* Header ------------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: saturate(1.5) blur(8px);
  -webkit-backdrop-filter: saturate(1.5) blur(8px);
  border-bottom: 1px solid var(--c-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--c-primary);
}
.brand:hover { color: var(--c-primary); }
.brand-mark {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: block;
  object-fit: contain;
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.site-footer .brand-mark { background: #fff; }
.brand-text { line-height: 1.2; }
.brand-text .name { font-weight: 700; font-size: 17px; color: var(--c-primary); }
.brand-text .sub  { font-size: 11px; color: var(--c-text-mute); letter-spacing: .1em; }

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav a {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text);
  border-radius: var(--radius-sm);
}
.nav a:hover, .nav a.active { color: var(--c-accent); background: rgba(249, 115, 22, 0.07); }
.nav .btn { margin-left: 8px; padding: 10px 20px; font-size: 14px; }

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 8px 14px;
  border: 1px solid var(--c-border);
  border-radius: 10px;
  background: #fff;
}
.nav-toggle::after {
  content: "メニュー";
  font-size: 12px;
  font-weight: 700;
  color: var(--c-primary);
  letter-spacing: .05em;
  line-height: 1;
  white-space: nowrap;
}
.nav-toggle.is-open::after { content: "閉じる"; }
.nav-toggle span { margin: 7px 0; }
.nav-toggle span {
  position: relative;
  display: block;
  width: 22px; height: 2px;
  background: var(--c-primary);
  transition: .2s;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute; left: 0;
  width: 22px; height: 2px;
  background: var(--c-primary);
  transition: .2s;
}
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after  { top:  7px; }
.nav-toggle.is-open span { background: transparent; }
.nav-toggle.is-open span::before { top: 0; transform: rotate(45deg); }
.nav-toggle.is-open span::after  { top: 0; transform: rotate(-45deg); }

/* Hero -------------------------------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(115deg, var(--c-primary) 0%, var(--c-primary-soft) 100%);
  color: #fff;
  padding: 120px 0 100px;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 85% 20%, rgba(249,115,22,.28) 0, transparent 45%),
    radial-gradient(circle at 15% 80%, rgba(255,255,255,.07) 0, transparent 50%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .2em;
  color: #fff;
  background: rgba(249,115,22,0.2);
  border: 1px solid rgba(249,115,22,.5);
  border-radius: 999px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(30px, 4.4vw, 54px);
  line-height: 1.3;
  margin-bottom: 24px;
  letter-spacing: .01em;
}
.hero h1 em {
  font-style: normal;
  color: var(--c-accent);
  background: linear-gradient(transparent 62%, rgba(249,115,22,.25) 62%);
  padding: 0 4px;
}
.hero p {
  font-size: 17px;
  color: rgba(255,255,255,.85);
  margin-bottom: 36px;
  max-width: 540px;
}
.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
  padding-bottom: 56px;
}
.hero-visual .placeholder {
  text-align: center;
  color: rgba(255,255,255,.55);
  font-size: 13px;
  padding: 24px;
}
.hero-visual .truck-illustration {
  width: 80%;
  max-width: 420px;
  color: #fff;
  filter: drop-shadow(0 18px 40px rgba(0,0,0,.3));
}
.hero-visual .truck-illustration svg { width: 100%; height: auto; }
.hero-visual > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
}
.hero-visual > img + .hero-stats { z-index: 2; }
.hero-stats {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  gap: 0;
  background: #fff;
  color: var(--c-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 18px 4px;
}
.hero-stats .stat {
  flex: 1;
  text-align: center;
  padding: 0 8px;
  border-right: 1px solid var(--c-border);
  min-width: 0;
}
.hero-stats .stat:last-child { border-right: 0; }
.hero-stats .num {
  display: block;
  font-family: var(--font-en);
  font-size: clamp(22px, 2.2vw, 28px);
  font-weight: 700;
  color: var(--c-accent);
  line-height: 1;
}
.hero-stats .label {
  display: block;
  font-size: 11px;
  color: var(--c-text-mute);
  margin-top: 6px;
  letter-spacing: .08em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Feature cards ----------------------------------------------------------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}
.card {
  background: #fff;
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.card .icon {
  width: 56px; height: 56px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(249,115,22,.12);
  color: var(--c-accent);
  margin-bottom: 20px;
}
.card .icon svg { width: 26px; height: 26px; stroke-width: 1.75; }
.benefit-row .card .icon svg { color: var(--c-primary); }
.card h3 {
  font-size: 18px;
  color: var(--c-primary);
  margin-bottom: 12px;
}
.card p {
  font-size: 14px;
  color: var(--c-text-soft);
  margin: 0;
  line-height: 1.8;
}

/* Dual CTA ---------------------------------------------------------------- */
.dual-cta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--gap);
}
.dual-cta .cta-card {
  position: relative;
  padding: 48px 40px;
  border-radius: var(--radius-lg);
  color: #fff;
  overflow: hidden;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.dual-cta .cta-card.recruit {
  background: linear-gradient(135deg, var(--c-accent) 0%, var(--c-accent-dark) 100%);
}
.dual-cta .cta-card.partners {
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-soft) 100%);
}
.dual-cta .cta-card.community {
  background: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%);
}
.dual-cta .cta-card .eyebrow {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: .25em;
  font-weight: 600;
  opacity: .85;
  margin-bottom: 14px;
}
.dual-cta .cta-card h3 {
  font-size: 26px;
  margin-bottom: 12px;
}
.dual-cta .cta-card p {
  font-size: 14px;
  opacity: .9;
  line-height: 1.8;
  max-width: 32ch;
}
.dual-cta .cta-card .btn {
  align-self: flex-start;
  margin-top: 24px;
  background: rgba(255,255,255,.15);
  border: 1.5px solid rgba(255,255,255,.4);
  color: #fff;
  backdrop-filter: blur(8px);
}
.dual-cta .cta-card .btn:hover {
  background: #fff;
  color: var(--c-primary);
  border-color: #fff;
}
.dual-cta .cta-card::before {
  content: "";
  position: absolute;
  right: -40px; top: -40px;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
}

/* Page hero (inner pages) ------------------------------------------------- */
.page-hero {
  position: relative;
  background: linear-gradient(115deg, var(--c-primary) 0%, var(--c-primary-soft) 100%);
  color: #fff;
  padding: 72px 0 64px;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 30%, rgba(249,115,22,.2) 0, transparent 50%);
  pointer-events: none;
}
.page-hero .container { position: relative; }
.page-hero .en {
  display: block;
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: .3em;
  color: var(--c-accent);
  margin-bottom: 10px;
  font-weight: 600;
}
.page-hero h1 {
  font-size: clamp(28px, 4vw, 40px);
  margin-bottom: 12px;
}
.page-hero p {
  color: rgba(255,255,255,.8);
  max-width: 560px;
  margin: 0;
}
.breadcrumb {
  display: flex;
  gap: 8px;
  font-size: 13px;
  padding: 14px 0;
  color: var(--c-text-mute);
  background: var(--c-bg-soft);
  border-bottom: 1px solid var(--c-border);
}
.breadcrumb a:hover { color: var(--c-accent); }
.breadcrumb .sep { color: var(--c-border); }

/* Info table -------------------------------------------------------------- */
.info-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--c-border);
}
.info-table th, .info-table td {
  padding: 18px 24px;
  text-align: left;
  font-size: 15px;
  border-bottom: 1px solid var(--c-border);
  vertical-align: top;
  line-height: 1.8;
}
.info-table tr:last-child th,
.info-table tr:last-child td { border-bottom: 0; }
.info-table th {
  width: 200px;
  background: var(--c-bg-soft);
  color: var(--c-primary);
  font-weight: 600;
}
.info-table td { color: var(--c-text); }
.info-table td a { color: var(--c-accent-dark); text-decoration: underline; }

/* Map wrapper ------------------------------------------------------------- */
.map-wrap {
  margin-top: 40px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--c-border);
}
.map-wrap iframe { display: block; width: 100%; height: 420px; border: 0; }

/* Vehicle grid ------------------------------------------------------------ */
.vehicle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}
.vehicle {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: .2s;
}
.vehicle:hover {
  border-color: var(--c-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.vehicle .truck {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  display: grid;
  place-items: center;
  color: var(--c-primary);
  background: var(--c-bg-soft);
  border-radius: 14px;
  transition: .2s;
}
.vehicle .truck svg { width: 32px; height: 32px; stroke-width: 1.6; }
.vehicle:hover .truck { background: rgba(249,115,22,.1); color: var(--c-accent); }
.vehicle h4 {
  color: var(--c-primary);
  font-size: 17px;
  margin-bottom: 6px;
}
.vehicle .sub { font-size: 13px; color: var(--c-text-mute); }

/* Fleet photo banner & gallery ------------------------------------------- */
.fleet-hero {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 36px;
  box-shadow: var(--shadow-md);
  aspect-ratio: 16 / 9;
}
.fleet-hero img { width: 100%; height: 100%; object-fit: cover; display: block; }

.vehicle-types {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 36px;
}
.vehicle-types .type {
  padding: 10px 18px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-primary);
}

.fleet-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.fleet-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform .2s;
}
.fleet-gallery img:hover { transform: scale(1.02); }

/* Wide photo banner (for pages) ----------------------------------------- */
.photo-banner {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 40px auto 0;
  max-width: 960px;
  box-shadow: var(--shadow-md);
  aspect-ratio: 21 / 9;
}
.photo-banner img { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 720px) {
  .photo-banner { aspect-ratio: 4 / 3; margin-top: 28px; }
}

/* Philosophy layout ------------------------------------------------------ */
.philosophy-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}
.philosophy-layout img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.philosophy-layout .text {
  font-size: 16px;
  line-height: 2.1;
  color: var(--c-text-soft);
}
@media (max-width: 720px) {
  .philosophy-layout { grid-template-columns: 1fr; gap: 28px; }
}

/* Recruit job cards ------------------------------------------------------- */
.jobs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
}
.job {
  background: #fff;
  border: 2px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  transition: .2s;
}
.job:hover { border-color: var(--c-accent); box-shadow: var(--shadow-md); }
.job .badge {
  display: inline-block;
  padding: 4px 12px;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  background: var(--c-accent);
  border-radius: 999px;
  letter-spacing: .1em;
  margin-bottom: 16px;
}
.job h3 {
  font-size: 22px;
  color: var(--c-primary);
  margin-bottom: 20px;
}
.job .salary {
  font-family: var(--font-en);
  font-size: 34px;
  font-weight: 700;
  color: var(--c-accent-dark);
  line-height: 1;
  margin-bottom: 4px;
}
.job .salary .unit { font-size: 15px; color: var(--c-text-mute); margin-left: 6px; }
.job .salary-note { font-size: 13px; color: var(--c-text-mute); margin-bottom: 24px; }
.job dl {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 10px 16px;
  font-size: 14px;
  margin: 0;
}
.job dt { color: var(--c-text-mute); font-weight: 600; }
.job dd { margin: 0; color: var(--c-text); }

/* Benefit tags ------------------------------------------------------------ */
.benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.benefits .tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  font-size: 14px;
  color: var(--c-text);
  font-weight: 500;
}
.benefits .tag::before {
  content: "✓";
  color: var(--c-accent);
  font-weight: 700;
}

/* Staff voice ------------------------------------------------------------- */
.staff-voice {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}
.staff {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: .2s;
}
.staff:hover {
  border-color: var(--c-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.staff .avatar {
  width: 120px; height: 120px;
  margin: 0 auto 18px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(10, 35, 66, .12);
  background: var(--c-bg-soft);
}
.staff .avatar svg,
.staff .avatar img { width: 100%; height: 100%; display: block; object-fit: cover; }
.staff .role {
  display: block;
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--c-accent);
  font-weight: 600;
}
.staff .name {
  color: var(--c-primary);
  font-size: 20px;
  font-weight: 700;
  margin: 6px 0 2px;
}
.staff .tenure { font-size: 12px; color: var(--c-text-mute); }
.staff .quote {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px dashed var(--c-border);
  text-align: left;
}
.staff .q {
  font-size: 12px;
  font-weight: 700;
  color: var(--c-accent);
  letter-spacing: .05em;
  margin-bottom: 8px;
}
.staff .a {
  font-size: 14px;
  color: var(--c-text);
  line-height: 1.85;
  margin: 0;
}
.placeholder-note {
  display: inline-block;
  margin-top: 32px;
  padding: 8px 18px;
  background: rgba(249, 115, 22, .08);
  border: 1px dashed rgba(249, 115, 22, .3);
  color: var(--c-text-mute);
  font-size: 12px;
  border-radius: 999px;
  letter-spacing: .05em;
}
@media (max-width: 960px) { .staff-voice { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) { .staff-voice { grid-template-columns: 1fr; } }

/* Flow steps -------------------------------------------------------------- */
.flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  position: relative;
}
.flow-step {
  background: #fff;
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
  position: relative;
  text-align: center;
}
.flow-step .num {
  display: grid;
  place-items: center;
  width: 48px; height: 48px;
  margin: 0 auto 16px;
  background: var(--c-accent);
  color: #fff;
  border-radius: 50%;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 18px;
}
.flow-step h4 { color: var(--c-primary); margin-bottom: 10px; font-size: 18px; }
.flow-step p { font-size: 14px; color: var(--c-text-soft); margin: 0; }

/* Application flow timeline ---------------------------------------------- */
.flow-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  position: relative;
  max-width: 1080px;
  margin: 0 auto;
}
.flow-timeline::before {
  content: "";
  position: absolute;
  top: 32px;
  left: 10%;
  right: 10%;
  height: 3px;
  background: repeating-linear-gradient(90deg, rgba(249,115,22,.4) 0 10px, transparent 10px 18px);
  z-index: 0;
}
.timeline-step {
  position: relative;
  text-align: center;
  padding: 0 10px;
  z-index: 1;
}
.timeline-step .num {
  width: 64px; height: 64px;
  margin: 0 auto 18px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  color: var(--c-accent);
  border: 3px solid var(--c-accent);
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 20px;
  box-shadow: 0 4px 14px rgba(249, 115, 22, .18);
}
.timeline-step.final .num {
  background: var(--c-accent);
  color: #fff;
}
.timeline-step h4 {
  color: var(--c-primary);
  font-size: 15px;
  margin-bottom: 8px;
  line-height: 1.5;
}
.timeline-step .when {
  display: inline-block;
  padding: 3px 12px;
  background: #fff;
  color: var(--c-accent-dark);
  font-size: 11px;
  border-radius: 999px;
  margin-bottom: 12px;
  letter-spacing: .05em;
  font-family: var(--font-en);
  font-weight: 700;
  border: 1px solid rgba(249, 115, 22, .25);
}
.timeline-step p {
  font-size: 13px;
  color: var(--c-text-soft);
  margin: 0;
  line-height: 1.75;
}

@media (max-width: 960px) {
  .flow-timeline {
    grid-template-columns: 1fr;
    gap: 28px;
    max-width: 520px;
  }
  .flow-timeline::before { display: none; }
  .timeline-step {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 20px;
    text-align: left;
    align-items: start;
    padding: 0;
  }
  .timeline-step .num { margin: 0; }
  .timeline-step:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 31px;
    top: 72px;
    bottom: -28px;
    width: 2px;
    background: repeating-linear-gradient(180deg, rgba(249,115,22,.4) 0 6px, transparent 6px 12px);
  }
}

/* FAQ --------------------------------------------------------------------- */
.faq { max-width: 820px; margin: 0 auto; }
.faq details {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  transition: .2s;
}
.faq details[open] { border-color: var(--c-accent); box-shadow: var(--shadow-sm); }
.faq summary {
  padding: 20px 24px;
  font-weight: 600;
  color: var(--c-primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  gap: 14px;
  align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before {
  content: "Q";
  width: 32px; height: 32px;
  display: grid; place-items: center;
  background: var(--c-accent);
  color: #fff;
  border-radius: 50%;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}
.faq summary::after {
  content: "+";
  margin-left: auto;
  font-size: 22px;
  color: var(--c-text-mute);
  transition: .2s;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .answer {
  padding: 0 24px 24px 70px;
  color: var(--c-text-soft);
  line-height: 1.9;
}

/* News list --------------------------------------------------------------- */
.news {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.news-item {
  display: grid;
  grid-template-columns: 120px 120px 1fr;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--c-border);
  align-items: center;
}
.news-item:last-child { border-bottom: 0; }
.news-item .date {
  font-family: var(--font-en);
  font-size: 14px;
  color: var(--c-text-mute);
  font-weight: 600;
}
.news-item .tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--c-primary);
  color: #fff;
  font-size: 12px;
  border-radius: 999px;
  text-align: center;
  font-weight: 600;
  justify-self: start;
}
.news-item .tag.recruit { background: var(--c-accent); }
.news-item h3 { font-size: 15px; font-weight: 600; color: var(--c-text); }

.news-archive { border-top: 1px solid var(--c-border); margin-top: 4px; }
.news-archive summary {
  cursor: pointer;
  list-style: none;
  text-align: center;
  padding: 18px 16px;
  color: var(--c-primary);
  font-weight: 600;
  font-size: 14px;
  transition: color .2s;
}
.news-archive summary::-webkit-details-marker { display: none; }
.news-archive summary::after {
  content: " ▼";
  color: var(--c-accent);
  font-size: 11px;
  margin-left: 6px;
  display: inline-block;
  transition: transform .2s;
}
.news-archive[open] summary::after { content: " ▲"; }
.news-archive summary:hover { color: var(--c-accent); }

/* Form -------------------------------------------------------------------- */
.form {
  display: grid;
  gap: 24px;
  max-width: 720px;
  margin: 0 auto;
}
.form .row { display: grid; gap: 8px; }
.form label {
  font-weight: 600;
  font-size: 14px;
  color: var(--c-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}
.form label .req {
  padding: 2px 8px;
  font-size: 11px;
  background: var(--c-accent);
  color: #fff;
  border-radius: 4px;
  letter-spacing: .05em;
}
.form label .opt {
  padding: 2px 8px;
  font-size: 11px;
  background: var(--c-border);
  color: var(--c-text-mute);
  border-radius: 4px;
}
.form input,
.form select,
.form textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: inherit;
  font-size: 15px;
  color: var(--c-text);
  background: #fff;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  transition: border-color .15s, box-shadow .15s;
}
.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(249,115,22,.15);
}
.form textarea { min-height: 180px; resize: vertical; }
.form .row-inline { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form .checkbox {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: var(--c-bg-soft);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.form .checkbox input { width: auto; margin: 4px 0 0 0; }
.form .checkbox span { font-size: 14px; color: var(--c-text-soft); }
.form-submit { text-align: center; margin-top: 16px; }

.privacy-box {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  font-size: 13px;
  color: var(--c-text-soft);
  line-height: 1.9;
  margin-top: 48px;
}
.privacy-box h3 { color: var(--c-primary); font-size: 16px; margin-bottom: 12px; }
.privacy-box ul { padding-left: 20px; margin: 0; }
.privacy-box li { margin-bottom: 6px; }

/* Contact blocks (direct) ------------------------------------------------- */
.contact-direct {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  margin-bottom: 64px;
}
.contact-box {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  text-align: center;
}
.contact-box .icon {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(249,115,22,.12);
  color: var(--c-accent);
}
.contact-box .icon svg { width: 26px; height: 26px; stroke-width: 1.75; }
.contact-box .label { font-size: 13px; color: var(--c-text-mute); letter-spacing: .1em; }
.contact-box .value {
  font-family: var(--font-en);
  font-size: 28px;
  font-weight: 700;
  color: var(--c-primary);
  margin: 8px 0;
  letter-spacing: .02em;
}
.contact-box .value a { color: var(--c-primary); }
.contact-box .value a:hover { color: var(--c-accent); }
.contact-box .note { font-size: 13px; color: var(--c-text-mute); }

/* LINE button & float ----------------------------------------------------- */
.btn-line {
  background: #06C755;
  color: #fff;
  box-shadow: 0 4px 16px rgba(6, 199, 85, .25);
}
.btn-line:hover { background: #05a847; color: #fff; }
.btn-line svg { width: 20px; height: 20px; }

.contact-box.line { border-color: rgba(6, 199, 85, .25); }
.contact-box.line .icon { background: rgba(6, 199, 85, .12); color: #06C755; }
.contact-box.line .value a { color: #06C755; }
.contact-box.line .value a:hover { color: #05a847; }
.contact-box.line .value { font-size: 15px; font-weight: 600; margin: 12px 0 6px; }
.contact-box.line .line-btn-wrap { margin-top: 16px; }

.line-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px 14px 18px;
  background: #06C755;
  color: #fff;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 8px 24px rgba(6, 199, 85, .35), 0 2px 8px rgba(0,0,0,.1);
  transition: transform .2s, box-shadow .2s;
}
.line-float:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(6, 199, 85, .45), 0 2px 8px rgba(0,0,0,.15);
}
.line-float svg { width: 24px; height: 24px; flex-shrink: 0; }
.line-float .label { white-space: nowrap; }

@media (max-width: 720px) {
  .line-float {
    right: 14px;
    bottom: 14px;
    padding: 12px 18px 12px 14px;
    font-size: 13px;
  }
  .line-float svg { width: 22px; height: 22px; }
  .contact-direct { grid-template-columns: 1fr; }
}

@media (max-width: 960px) and (min-width: 721px) {
  .contact-direct { grid-template-columns: 1fr 1fr; }
  .contact-direct > :nth-child(3) { grid-column: 1 / -1; }
}

/* Partners page ----------------------------------------------------------- */
.benefit-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  margin-top: 40px;
}
.benefit-row .card .icon { background: rgba(10,35,66,.08); color: var(--c-primary); }

.service-area {
  background: var(--c-primary);
  color: #fff;
  padding: 48px;
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
  align-items: center;
}
.service-area h3 { font-size: 24px; margin-bottom: 12px; }
.service-area .areas {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.service-area .areas .pill {
  padding: 8px 18px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
}

/* Footer ------------------------------------------------------------------ */
.site-footer {
  background: var(--c-primary-dark);
  color: rgba(255,255,255,.75);
  padding: 72px 0 28px;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.footer-grid h4 {
  color: #fff;
  font-size: 13px;
  letter-spacing: .2em;
  margin-bottom: 20px;
  font-weight: 600;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a:hover { color: var(--c-accent); }
.footer-brand .brand-text .name { color: #fff; }
.footer-brand p {
  margin-top: 20px;
  color: rgba(255,255,255,.6);
  font-size: 13px;
  line-height: 1.8;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  font-size: 12px;
  color: rgba(255,255,255,.5);
  font-family: var(--font-en);
}

/* Utility ----------------------------------------------------------------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-24 { margin-top: 24px; }
.mt-48 { margin-top: 48px; }

/* Animations -------------------------------------------------------------- */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive -------------------------------------------------------------- */
@media (max-width: 960px) {
  .section { padding: 72px 0; }
  .cards, .vehicle-grid, .flow, .benefit-row { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding: 80px 0 100px; }
  .hero-visual { aspect-ratio: 4 / 3; max-width: 560px; margin: 0 auto; }
  .dual-cta, .contact-direct, .jobs { grid-template-columns: 1fr; }
  .service-area { grid-template-columns: 1fr; padding: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 720px) {
  :root { --header-h: 64px; }
  .section { padding: 56px 0; }
  .section-head { margin-bottom: 40px; }
  .container { padding: 0 20px; }

  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed;
    top: var(--header-h);
    right: 0;
    width: min(320px, 85vw);
    height: calc(100vh - var(--header-h));
    height: calc(100dvh - var(--header-h));
    display: block;
    padding: 20px;
    background: #fff;
    box-shadow: -12px 0 40px rgba(10,35,66,.2);
    transform: translateX(100%);
    transition: transform .25s;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    z-index: 99;
  }
  .nav.is-open { transform: translateX(0); }
  .nav a {
    display: block;
    padding: 18px 8px;
    font-size: 16px;
    font-weight: 600;
    color: var(--c-primary);
    border-bottom: 1px solid var(--c-border);
    border-radius: 0;
    position: relative;
  }
  .nav a::after {
    content: "›";
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--c-text-mute);
    font-size: 22px;
    font-weight: 400;
  }
  .nav a:hover, .nav a.active { color: var(--c-accent); background: rgba(249,115,22,.06); }
  .nav .btn {
    display: block;
    width: 100%;
    margin: 24px 0 0;
    padding: 16px;
    text-align: center;
    border: 0;
  }
  .nav .btn::after { display: none; }

  .hero { padding: 56px 0 80px; }
  .hero-visual {
    padding-bottom: 0;
    aspect-ratio: auto;
    display: block;
  }
  .hero-visual > img {
    position: static;
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-lg);
  }
  .hero-stats { position: static; margin-top: 24px; left: auto; right: auto; }

  .cards, .vehicle-grid, .flow, .benefit-row { grid-template-columns: 1fr; }
  .info-table th { width: 120px; font-size: 13px; }
  .info-table th, .info-table td { padding: 14px 16px; font-size: 14px; }
  .job { padding: 28px 24px; }
  .job dl { grid-template-columns: 88px 1fr; font-size: 13px; }
  .news-item { grid-template-columns: 1fr; gap: 6px; padding: 16px 0; }
  .form .row-inline { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  .section-head .en { font-size: 12px; }
  .dual-cta .cta-card { padding: 32px 28px; min-height: auto; }
}
