:root {
  font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
  color: #1f2a37;
  background-color: #f5f6f8;
  line-height: 1.6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background-color: #f5f6f8;
}

a {
  color: #0f62fe;
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: underline;
}

img {
  max-width: 100%;
  display: block;
}

.site-header {
  background: limegreen;
  border-bottom: 1px solid #d0d7e2;
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand {
  font-weight: 700;
  font-size: 1.2rem;
  color: #0f172a;
}

.site-nav {
  flex: 1;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1rem;
}

.nav-link {
  padding: 0.4rem 0.5rem;
  border-radius: 0.4rem;
  color: bisque;
  font-weight: bold;
}

.nav-link.active {
  background: #0f62fe;
  color: #ffffff;
}

.language-switcher {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.language-switcher select {
  padding: 0.3rem 0.6rem;
  border-radius: 0.4rem;
  border: 1px solid #d0d7e2;
  font-size: 0.95rem;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  background: transparent;
  border: 1px solid #d0d7e2;
  padding: 0.35rem 0.45rem;
  border-radius: 0.5rem;
}

.menu-line {
  width: 1.25rem;
  height: 0.16rem;
  background: #1f2a37;
  border-radius: 1rem;
}

.site-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.page-title {
  margin: 0 0 1.5rem;
  font-size: 2rem;
  color: #0f172a;
}

.content-block {
  background: #ffffff;
  border-radius: 1rem;
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
}

.section-header {
  margin-bottom: 1.2rem;
}

.section-title,
.section-header h2 {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
  color: #0f172a;
}

.section-subtitle {
  margin: 0;
  color: #475467;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.card {
  background: #f9fafb;
  border-radius: 0.8rem;
  padding: 1.2rem;
  border: 1px solid #e5e7eb;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.card h2,
.card h3,
.card h4 {
  margin: 0;
  color: #0f172a;
}

.card p {
  margin: 0;
  color: #475467;
}

.hero-block {
  padding: 0;
  overflow: hidden;
}

.hero-carousel {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  background: #0f172a;
  aspect-ratio: 16 / 9;
  min-height: 280px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease-in-out, visibility 0s linear 0.8s;
}

.hero-slide:first-child {
  position: relative;
  opacity: 1;
  visibility: visible;
}

.hero-slide.is-active {
  position: relative;
  opacity: 1;
  visibility: visible;
  transition-delay: 0s, 0s;
  z-index: 1;
}

.hero-carousel[data-ready] .hero-slide:first-child:not(.is-active) {
  position: absolute;
  opacity: 0;
  visibility: hidden;
}

.hero-figure {
  margin: 0;
  width: 100%;
  height: 100%;
  position: relative;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-figure::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0) 45%, rgba(15, 23, 42, 0.75) 100%);
  pointer-events: none;
  opacity: 0.85;
}

.hero-caption {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: calc(100% - 4rem);
  max-width: 720px;
  margin: 0;
  color: #ffffff;
  font-size: 3rem;
  line-height: 1.45;
  text-align: center;
  text-shadow: 0 4px 18px rgba(15, 23, 42, 0.45);
  z-index: 2;
}

@media (max-width: 768px) {
  .hero-caption {
    font-size: 1rem;
    width: calc(100% - 2.5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide {
    transition-duration: 0.01ms;
  }
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  align-items: center;
}

.partner-card {
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 0.8rem;
  padding: 1rem;
  display: grid;
  place-items: center;
  gap: 0.5rem;
  text-align: center;
  font-size: 0.95rem;
  color: #475467;
}

.service-icon,
.fleet-image,
.guide-avatar {
  width: 100%;
  height: auto;
  align-self: flex-start;
}

.badge {
  display: inline-block;
  background: #0f62fe;
  color: #ffffff;
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  font-size: 0.75rem;
  font-weight: 600;
}

.bullet-list {
  padding-left: 1.1rem;
  margin: 0;
  color: #475467;
}

.bullet-list li + li {
  margin-top: 0.4rem;
}

.timeline-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.testimonial-wrap {
  margin-top: 1rem;
}
.timeline-list li {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
  color: #475467;
}

.day-label {
  font-weight: 600;
  color: #0f62fe;
}
.news-grid,
.policy-grid,
.solution-grid,
.program-grid,
.theme-grid,
.service-feature-grid,
.package-grid,
.fleet-grid,
.guide-grid,
.sns-grid,
.location-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.location-grid {
  margin-top: 20px;
}
.package-grid {
  margin-top: 20px;
}
.news-card,
.policy-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
}

.news-card img,
.policy-card img {
  border-radius: 0.6rem;
}

.news-date {
  margin: 0;
  color: #0f62fe;
  font-weight: 600;
  font-size: 0.85rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag {
  background: #e0edff;
  color: #0f62fe;
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
  font-size: 0.8rem;
}

.testimonial {
  margin: 0;
  padding: 1rem 1.2rem;
  border-left: 4px solid #0f62fe;
  background: #f9fbff;
  border-radius: 0.75rem;
  color: #1f2a37;
}

.testimonial + .testimonial {
  margin-top: 1rem;
}

.testimonial footer {
  margin-top: 0.5rem;
  font-weight: 600;
  color: #475467;
}

.timeline-list li span:last-child {
  flex: 1;
}

.list-block {
  margin-top: 1.2rem;
}

.list-block h3 {
  margin: 0 0 0.5rem;
  color: #0f172a;
}

.link-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.inline-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.inline-list li {
  background: #f1f5f9;
  padding: 0.25rem 0.55rem;
  border-radius: 0.6rem;
  font-size: 0.85rem;
}

.related-block {
  margin-top: 0.4rem;
  font-size: 0.9rem;
  color: #475467;
}

.related-label {
  font-weight: 600;
  margin-right: 0.4rem;
}

.faq-item {
  background: #f9fafb;
  border: 1px solid #e2e8f0;
  border-radius: 0.8rem;
  padding: 1rem 1.2rem;
}

.faq-item + .faq-item {
  margin-top: 0.8rem;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: #0f172a;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item[open] summary {
  color: #0f62fe;
}

.form-block {
  margin-top: 1.5rem;
}

.form-block h3 {
  margin: 0;
  font-size: 1.3rem;
  color: #0f172a;
}

.form-block .section-subtitle {
  margin-top: 0.5rem;
}

.form-block-complete {
  text-align: center;
}

.form-success {
  margin: 1.5rem auto 0;
  max-width: 540px;
  padding: 1.25rem 1.5rem;
  border-radius: 0.9rem;
  background: #e6f4ff;
  border: 1px solid #b6dcff;
  color: #0b3d91;
  font-weight: 600;
  line-height: 1.5;
}

.location-card a {
  color: #0f62fe;
}

.inquiry-form {
  margin-top: 1.5rem;
}

.form-columns {
  display: grid;
  gap: 1.5rem;
}

.form-column {
  display: grid;
  gap: 1rem;
}

.form-actions {
  margin-top: 1rem;
}

.form-field label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.3rem;
  color: #1f2a37;
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 0.5rem;
  padding: 0.5rem 0.65rem;
  font-size: 1rem;
  font-family: inherit;
}

.form-field textarea {
  min-height: 120px;
  resize: vertical;
}

.inquiry-form button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.2rem;
  border: none;
  border-radius: 0.6rem;
  background: #0f62fe;
  color: #ffffff;
  font-weight: 600;
  cursor: pointer;
}

.inquiry-form button:hover,
.button:hover {
  background: #0353e9;
}

@media (min-width: 701px) {
  .form-columns {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: start;
  }

  .form-column-right {
    align-self: stretch;
  }

  .form-actions {
    display: flex;
    justify-content: flex-end;
  }

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

  .partners-block .logo-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  #message {
    height: 400px;
  }
}
.sns-grid {
  grid-template-columns: repeat(4, 1fr);
}
.status-message {
  background: #e7f3ff;
  border: 1px solid #b6d3ff;
  color: #0b3d91;
  padding: 0.75rem 1rem;
  border-radius: 0.6rem;
  margin-bottom: 1.5rem;
}

.site-footer {
  border-top: 1px solid #d0d7e2;
  background: darkslategray;
  margin-top: 2rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.2rem 1.5rem;
  color: bisque;
  font-size: 0.95rem;
  font-weight: bold;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 700px) {
  .header-inner {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .menu-toggle {
    display: flex;
  }

  .site-nav {
    width: 100%;
    order: 3;
    display: none;
  }

  .site-nav.open {
    display: block;
  }

  .nav-list {
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.5rem 0;
  }

  .language-switcher {
    margin-left: auto;
  }

  .site-main {
    padding: 1.5rem 1rem 3rem;
  }

  .content-block {
    padding: 1.2rem;
  }

  .card-grid,
  .news-grid,
  .policy-grid,
  .solution-grid,
  .program-grid,
  .theme-grid,
  .service-feature-grid,
  .package-grid,
  .fleet-grid,
  .guide-grid,
  .sns-grid,
  .location-grid {
    grid-template-columns: 1fr;
  }
}