:root {
  --blue: #0b4f9c;
  --blue-dark: #083a75;
  --orange: #f97316;
  --orange-hover: #ea580c;
  --text: #1e293b;
  --muted: #64748b;
  --bg: #f8fafc;
  --white: #fff;
  --border: #e2e8f0;
  --shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
  --radius: 12px;
  --container: 1200px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--bg);
}

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

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

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.section {
  padding: 5rem 0;
}

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

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.section-head h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
}

.section-head h2::after {
  content: "";
  display: block;
  width: 48px;
  height: 4px;
  background: var(--orange);
  margin: 0.75rem auto 0;
  border-radius: 2px;
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.logo img {
  height: 48px;
  width: auto;
}

.logo-tagline {
  padding-left: 0.65rem;
  border-left: 2px solid var(--orange);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--blue);
  white-space: nowrap;
}

@media (max-width: 480px) {
  .logo-tagline {
    display: none;
  }
}

.site-footer .logo img {
  height: 44px;
  background: #fff;
  border-radius: 8px;
  padding: 4px 10px;
}

.logo-text strong {
  display: block;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.logo-text span {
  font-size: 0.7rem;
  color: var(--muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  margin-left: auto;
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.lang-menu {
  position: relative;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  height: 36px;
  padding: 0 0.7rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--white);
  color: var(--text);
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.lang-btn:hover,
.lang-menu.open .lang-btn {
  border-color: var(--blue);
  color: var(--blue);
}

.lang-btn .caret {
  transition: transform 0.2s;
}

.lang-menu.open .caret {
  transform: rotate(180deg);
}

.lang-list {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 160px;
  margin: 0;
  padding: 0.35rem;
  list-style: none;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.15s, transform 0.15s, visibility 0.15s;
  z-index: 120;
}

.lang-menu.open .lang-list {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-list a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.65rem;
  border-radius: 6px;
  font-size: 0.85rem;
  color: var(--text);
}

.lang-list a b {
  min-width: 2rem;
  font-size: 0.75rem;
  color: var(--muted);
}

.lang-list a:hover {
  background: var(--bg);
}

.lang-list a.active {
  background: rgba(11, 79, 156, 0.08);
  color: var(--blue);
  font-weight: 600;
}

.lang-list a.active b {
  color: var(--blue);
}

.rate-panel {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 0.75rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  margin-top: -2.5rem;
  position: relative;
  z-index: 2;
}

select {
  -webkit-appearance: none;
  appearance: none;
  padding-right: 2.5rem !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 0.9rem center !important;
  background-size: 14px !important;
  cursor: pointer;
}

select:focus {
  outline: none;
  border-color: var(--blue);
}

.rate-panel select,
.order-grid input,
.order-grid select,
.order-grid textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
  background: var(--white);
}

.rate-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.rate-table th,
.rate-table td {
  text-align: left;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}

.rate-table th {
  background: var(--bg);
  font-size: 0.8rem;
  color: var(--muted);
}

.rate-price {
  font-weight: 800;
  color: var(--blue);
  white-space: nowrap;
}

.rate-note {
  color: var(--muted);
  font-size: 0.85rem;
  margin: 1rem 0 1.25rem;
  padding: 0 0.25rem;
}

.order-layout {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 1.5rem;
  align-items: start;
}

.order-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.order-grid .full {
  grid-column: 1 / -1;
}

.order-grid label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.rate-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 1.25rem;
  border-left: 4px solid var(--orange);
}

.rate-card strong {
  display: block;
  font-size: 1.35rem;
  color: var(--blue);
  margin: 0.35rem 0;
}

.order-done {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  max-width: 640px;
}

@media (max-width: 768px) {
  .rate-panel,
  .order-layout,
  .order-grid {
    grid-template-columns: 1fr;
  }
}

.nav a {
  color: var(--text);
  white-space: nowrap;
}

.nav > a,
.nav-parent {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 0.85rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s, background 0.2s;
}

.nav > a::after,
.nav-parent::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--orange);
  transform: translateX(-50%);
  transition: width 0.2s;
}

.nav > a:hover,
.nav-item:hover .nav-parent {
  color: var(--blue);
  background: rgba(11, 79, 156, 0.06);
}

.nav > a.active,
.nav-parent.active {
  color: var(--blue);
}

.nav > a.active::after,
.nav-parent.active::after {
  width: 18px;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-sub {
  position: absolute;
  top: calc(100% + 10px);
  left: -0.8rem;
  min-width: 210px;
  padding: 0.4rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.15s, transform 0.15s, visibility 0.15s;
  z-index: 120;
}

.nav-sub::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -16px;
  height: 16px;
}

.nav-item:hover .nav-sub,
.nav-item:focus-within .nav-sub {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav .nav-sub a {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding: 0.55rem 0.75rem;
  border-radius: 6px;
  font-weight: 400;
}

.nav .nav-sub a strong {
  font-size: 0.85rem;
  font-weight: 600;
}

.nav .nav-sub a small {
  font-size: 0.72rem;
  color: var(--muted);
}

.nav .nav-sub a:hover {
  background: var(--bg);
}

.nav .nav-sub a.active {
  background: rgba(11, 79, 156, 0.08);
}

.nav-cta {
  background: var(--orange);
  color: var(--white) !important;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-weight: 600;
}

.nav-cta:hover {
  background: var(--orange-hover);
}

.menu-toggle {
  display: none;
  border: none;
  background: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text);
}

.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  color: var(--white);
  background:
    linear-gradient(105deg, rgba(8, 58, 117, 0.92) 0%, rgba(11, 79, 156, 0.75) 45%, rgba(11, 79, 156, 0.35) 100%),
    url("https://images.unsplash.com/photo-1601584115197-04ecc0da31d7?auto=format&fit=crop&w=1920&q=80") center / cover no-repeat;
}

.page-hero {
  background: linear-gradient(105deg, var(--blue-dark), var(--blue));
  color: var(--white);
  padding: 3.5rem 0;
}

.page-hero h1 {
  margin: 0 0 0.6rem;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.page-hero p {
  margin: 0;
  max-width: 640px;
  opacity: 0.92;
}

.hero-inner {
  padding: 6rem 0 5rem;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 3rem;
  align-items: center;
}

.hero-lanes {
  background: rgba(255, 255, 255, 0.97);
  color: var(--text);
  border-top: 4px solid var(--orange);
  border-radius: 14px;
  padding: 1.25rem;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.25);
}

.hero-lanes-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.9rem;
  font-weight: 700;
}

.hero-lanes-head small {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
}

.lane {
  display: block;
  padding: 0.9rem 1rem;
  margin-bottom: 0.7rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.lane:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow);
}

.lane-route {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.lane-route span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}

.lane-route strong {
  font-size: 1.15rem;
  color: var(--blue);
}

.lane-line {
  position: relative;
  flex: 1;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--orange) 0 6px, transparent 6px 12px);
}

.lane-line::after {
  content: "🚛";
  position: absolute;
  top: 50%;
  left: 0;
  font-size: 1.15rem;
  transform: translate(-50%, -58%) scaleX(-1);
  animation: lane-truck 4s linear infinite;
}

.lane + .lane .lane-line::after {
  animation-delay: -2s;
}

@keyframes lane-truck {
  from { left: 0; }
  to { left: 100%; }
}

.lane-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.65rem;
  font-size: 0.78rem;
}

.lane-meta span {
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: var(--bg);
  color: var(--muted);
}

.lane-meta .price {
  background: #fff7ed;
  color: var(--orange);
  font-weight: 700;
}

.hero-lanes .link {
  display: inline-block;
  margin-top: 0.3rem;
  font-size: 0.85rem;
}

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
}

.hero-tag {
  display: inline-block;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.9;
  margin-bottom: 1rem;
}

.hero h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.15;
  font-weight: 800;
}

.hero-lead {
  font-size: 1.05rem;
  opacity: 0.95;
  margin: 0 0 1.75rem;
  max-width: 560px;
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  margin: 0 0 2rem;
  padding: 0;
  font-size: 0.9rem;
}

.hero-features li {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-features li::before {
  content: "✓";
  color: #fbbf24;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--orange-hover);
}

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.8);
  color: var(--white);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
}

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

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

.card-grid {
  display: grid;
  gap: 1.25rem;
}

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

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

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

.section-white {
  background: var(--white);
}

.more-link {
  margin: 2rem 0 0;
  text-align: center;
}

.hot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.hot-card {
  display: block;
  padding: 1.4rem 1.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 3px solid var(--blue);
  border-radius: var(--radius);
  color: var(--text);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.hot-card:hover {
  transform: translateY(-3px);
  border-top-color: var(--orange);
  box-shadow: var(--shadow);
}

.hot-country {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hot-card h3 {
  margin: 0.2rem 0 1rem;
  font-size: 1.35rem;
}

.hot-card dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem 1rem;
  margin: 0 0 1rem;
}

.hot-card dt {
  font-size: 0.72rem;
  color: var(--muted);
}

.hot-card dd {
  margin: 0.1rem 0 0;
  font-size: 0.92rem;
  font-weight: 600;
}

.hot-card dd.price {
  color: var(--orange);
}

.network-map {
  padding: 1.5rem 1rem 0.5rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.network-svg {
  display: block;
  width: 100%;
  height: auto;
}

.nm-col {
  font-size: 13px;
  font-weight: 700;
  fill: var(--muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nm-feed {
  fill: none;
  stroke: #cbd5e1;
  stroke-width: 1.2;
}

.nm-lane {
  fill: none;
  stroke: var(--orange);
  stroke-width: 2;
  stroke-dasharray: 6 6;
  animation: nm-flow 1.6s linear infinite;
}

@keyframes nm-flow {
  to { stroke-dashoffset: -24; }
}

.nm-o {
  fill: var(--blue);
}

.nm-d {
  fill: var(--white);
  stroke: var(--orange);
  stroke-width: 3;
}

.nm-p {
  fill: var(--blue);
}

.nm-t {
  font-size: 15px;
  font-weight: 600;
  fill: var(--text);
}

.nm-s {
  font-size: 12px;
  fill: var(--muted);
}

.nm-pt {
  font-size: 14px;
  font-weight: 700;
  fill: var(--white);
}

.port-notes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.25rem;
}

.port-note {
  padding: 1rem 1.25rem;
  background: var(--white);
  border-left: 3px solid var(--blue);
  border-radius: 8px;
}

.port-note strong {
  color: var(--blue);
}

.port-note p {
  margin: 0.3rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.flow {
  position: relative;
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.flow::before {
  content: "";
  position: absolute;
  top: 19px;
  left: 5%;
  right: 5%;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--orange));
}

.flow li {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.flow-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 0.75rem;
  border: 2px solid var(--blue);
  border-radius: 50%;
  background: var(--white);
  color: var(--blue);
  font-weight: 700;
}

.flow li:last-child .flow-num {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--white);
}

.flow strong {
  font-size: 0.9rem;
}

.flow small {
  margin-top: 0.25rem;
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.4;
}

a.case-card {
  display: block;
  color: var(--text);
  transition: transform 0.2s;
}

a.case-card:hover {
  transform: translateY(-3px);
}

.why-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.why-card {
  padding: 1.5rem;
  background: var(--bg);
  border-radius: var(--radius);
}

.why-num {
  display: block;
  margin-bottom: 0.6rem;
  color: var(--orange);
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
}

.why-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.why-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  align-items: start;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.faq-item summary {
  position: relative;
  padding: 1rem 3rem 1rem 1.25rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 1.25rem;
  color: var(--orange);
  font-size: 1.3rem;
  transform: translateY(-50%);
  transition: transform 0.2s;
}

.faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-item p {
  margin: 0;
  padding: 0 1.25rem 1.1rem;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.7;
}

.inquiry {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.inquiry-info {
  padding: 2.5rem;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  color: var(--white);
}

.inquiry-info h2 {
  margin: 0 0 0.6rem;
  font-size: 1.8rem;
}

.inquiry-info p {
  margin: 0 0 2rem;
  opacity: 0.9;
}

.inquiry-info ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.inquiry-info li {
  display: flex;
  flex-direction: column;
  padding: 0.8rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.inquiry-info li span {
  font-size: 0.75rem;
  opacity: 0.75;
}

.inquiry-info li a {
  color: var(--white);
  font-size: 1.05rem;
  font-weight: 600;
}

.inquiry-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
  padding: 2.5rem;
  background: var(--white);
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background-color: var(--white);
  font: inherit;
}

.inquiry-form textarea {
  grid-column: 1 / -1;
  min-height: 120px;
  resize: vertical;
}

.inquiry-form button {
  grid-column: 1 / -1;
  justify-self: start;
}

@media (max-width: 960px) {
  .hot-grid,
  .why-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .port-notes,
  .faq-grid,
  .inquiry {
    grid-template-columns: 1fr;
  }

  .flow {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 1.5rem;
  }

  .flow::before {
    display: none;
  }
}

@media (max-width: 600px) {
  .hot-grid,
  .why-list,
  .inquiry-form {
    grid-template-columns: 1fr;
  }

  .inquiry-info,
  .inquiry-form {
    padding: 1.5rem;
  }
}

.cmap {
  padding: 1rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow, var(--shadow));
}

.cm-wrap {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
}

.cm-svg {
  display: block;
  width: 100%;
  height: auto;
}

.cm-bg {
  fill: #eef3f8;
}

.cm-china {
  font-size: 56px;
  font-weight: 800;
  letter-spacing: 0.3em;
  fill: rgba(11, 79, 156, 0.08);
}

.cm-c {
  stroke: var(--white);
  stroke-width: 1.5;
  stroke-linejoin: round;
  cursor: pointer;
  outline: none;
  transition: fill 0.2s, opacity 0.2s;
  -webkit-tap-highlight-color: transparent;
}

.cmap.has-on .cm-c:not(.on) {
  opacity: 0.45;
}

.cm-c.on {
  stroke: var(--blue);
  stroke-width: 2.5;
}

.cm-kz { fill: #cfe0f5; }
.cm-uz { fill: #d5eedd; }
.cm-kg { fill: #f6e7c1; }
.cm-tj { fill: #f3d9e4; }
.cm-tm { fill: #e2dcf3; }
.cm-af { fill: #e5e7eb; cursor: default; }

.cm-kz.hover, .cm-kz.on { fill: #a9c8ee; }
.cm-uz.hover, .cm-uz.on { fill: #ade0bd; }
.cm-kg.hover, .cm-kg.on { fill: #efd28a; }
.cm-tj.hover, .cm-tj.on { fill: #e9b6cb; }
.cm-tm.hover, .cm-tm.on { fill: #c7bbea; }

.cm-cl {
  font-size: 15px;
  font-weight: 700;
  fill: #334155;
  pointer-events: none;
}

.cm-cnt {
  font-size: 11px;
  font-weight: 600;
  fill: var(--orange);
}

.cm-feed {
  fill: none;
  stroke: var(--blue);
  stroke-width: 2;
  stroke-dasharray: 2 5;
  stroke-linecap: round;
}

.cm-route {
  fill: none;
  stroke: var(--orange);
  stroke-width: 2.2;
  stroke-dasharray: 7 6;
  animation: nm-flow 1.6s linear infinite;
  pointer-events: none;
}

.cm-st {
  fill: var(--white);
  stroke: var(--blue);
  stroke-width: 2;
  cursor: pointer;
}

.cm-st:hover {
  fill: var(--blue);
}

.cm-city {
  fill: var(--orange);
  stroke: var(--white);
  stroke-width: 3;
  cursor: pointer;
}

.cm-ct {
  font-size: 14px;
  font-weight: 700;
  fill: var(--text);
  paint-order: stroke;
  stroke: rgba(255, 255, 255, 0.85);
  stroke-width: 3px;
  pointer-events: none;
}

.cm-port rect {
  fill: var(--blue);
  stroke: var(--white);
  stroke-width: 2;
}

.cm-port text {
  font-size: 13px;
  font-weight: 700;
  fill: var(--blue);
  paint-order: stroke;
  stroke: #eef3f8;
  stroke-width: 3px;
}

.cm-hub {
  fill: var(--blue);
  stroke: #bfd4ee;
  stroke-width: 6;
}

.cm-ht {
  font-size: 15px;
  font-weight: 700;
  fill: var(--blue);
}

.cm-hs,
.cm-from {
  font-size: 12px;
  fill: var(--muted);
}

.cm-tip {
  position: absolute;
  z-index: 2;
  max-width: 280px;
  padding: 0.4rem 0.65rem;
  border-radius: 6px;
  background: rgba(15, 23, 42, 0.9);
  color: var(--white);
  font-size: 0.78rem;
  pointer-events: none;
}

.cm-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.25rem;
  padding: 0.9rem 0.25rem 0.25rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.cm-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.cm-legend em {
  margin-left: auto;
  font-style: normal;
  font-size: 0.75rem;
}

.cm-legend i {
  display: inline-block;
}

.lg-port {
  width: 10px;
  height: 10px;
  background: var(--blue);
  transform: rotate(45deg);
}

.lg-city {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--orange);
}

.lg-st {
  width: 9px;
  height: 9px;
  border: 2px solid var(--blue);
  border-radius: 50%;
}

.lg-route {
  width: 22px;
  border-top: 2px dashed var(--orange);
}

.cm-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.75rem 0.25rem 0.25rem;
}

.cm-chip {
  padding: 0.35rem 0.85rem;
  background: var(--white);
  font: inherit;
  cursor: pointer;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  font-size: 0.85rem;
  transition: border-color 0.2s, color 0.2s;
}

.cm-chip b {
  color: var(--orange);
}

.cm-chip:hover,
.cm-chip.on {
  border-color: var(--blue);
  color: var(--blue);
}

@media (max-width: 600px) {
  .cm-legend em {
    margin-left: 0;
  }
}

.origin-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.origin-tags span {
  padding: 0.35rem 0.85rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.85rem;
}

.station-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  align-items: start;
}

.station-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.5rem;
  border-top: 4px solid var(--blue);
}

.station-kz {
  grid-row: span 4;
}

.station-card h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
}

.station-card h3 small {
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  background: #fff7ed;
  color: var(--orange);
  font-size: 0.72rem;
}

.station-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  columns: 2;
  column-gap: 1.5rem;
}

.station-card li {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.35rem 0;
  border-bottom: 1px dashed var(--border);
  font-size: 0.85rem;
  break-inside: avoid;
}

.station-card code {
  color: var(--blue);
  font-family: inherit;
  font-weight: 600;
}

.rail-what {
  background: var(--white);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem 1.75rem;
}

.rail-what h2 {
  margin: 0 0 0.5rem;
  font-size: 1.3rem;
}

.rail-what p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.rail-feats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.rail-feat {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.1rem 1.25rem;
}

.rail-feat h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  color: var(--blue);
}

.rail-feat p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.rail-know-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  align-items: start;
}

.rail-know ul {
  margin: 0.5rem 0 0;
  padding-left: 1.1rem;
}

.rail-know li {
  margin-bottom: 0.45rem;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
}

@media (max-width: 960px) {
  .station-grid,
  .rail-know-grid {
    grid-template-columns: 1fr;
  }

  .station-kz {
    grid-row: auto;
  }

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

@media (max-width: 600px) {
  .station-card ul {
    columns: 1;
  }

  .rail-feats {
    grid-template-columns: 1fr;
  }
}

.case-feature {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.case-feature-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-feature-body {
  padding: 2rem 2.25rem;
}

.case-feature-body h2 {
  margin: 0.6rem 0 1.2rem;
  font-size: 1.45rem;
  line-height: 1.3;
}

.case-feature-body p {
  margin: 0 0 0.8rem;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.case-tag {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  background: #fff7ed;
  color: var(--orange);
  font-size: 0.75rem;
  font-weight: 700;
}

.case-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin: 0 0 1.25rem;
  padding: 1rem;
  background: var(--bg);
  border-radius: 8px;
}

.case-specs dt {
  font-size: 0.72rem;
  color: var(--muted);
}

.case-specs dd {
  margin: 0.15rem 0 0;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--blue);
}

.case-steps {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 0.5rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.case-steps li {
  position: relative;
  padding: 2.1rem 0.4rem 0.75rem;
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
  font-size: 0.75rem;
  text-align: center;
  line-height: 1.35;
  counter-increment: step;
}

.case-steps li::before {
  content: counter(step);
  position: absolute;
  top: 0.55rem;
  left: 50%;
  width: 1.3rem;
  height: 1.3rem;
  margin-left: -0.65rem;
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1.3rem;
}

.case-sub {
  margin: 2rem 0 1rem;
  font-size: 1.1rem;
}

.case-gallery {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.6rem;
}

.case-gallery img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  transition: opacity 0.2s;
}

.case-gallery a:hover img {
  opacity: 0.85;
}

.case-block {
  margin-bottom: 3.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--border);
}

.case-videos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.case-videos figure {
  margin: 0;
}

.case-videos video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: #0f172a;
  border-radius: 8px;
}

.case-videos figcaption {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--muted);
}

[data-lightbox] {
  cursor: zoom-in;
}

.lb {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  grid-template-columns: 64px 1fr 64px;
  grid-template-rows: 1fr auto;
  align-items: center;
  padding: 1.5rem 1rem 1rem;
  background: rgba(10, 18, 32, 0.92);
}

.lb.open {
  display: grid;
}

.lb-stage {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 0;
  margin: 0;
}

.lb-stage img {
  max-width: 100%;
  max-height: calc(100vh - 170px);
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.lb-count {
  margin-top: 0.75rem;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.85rem;
}

.lb-prev,
.lb-next,
.lb-close {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: none;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  cursor: pointer;
  transition: background 0.2s;
}

.lb-prev:hover,
.lb-next:hover,
.lb-close:hover {
  background: rgba(255, 255, 255, 0.25);
}

.lb-prev,
.lb-next {
  justify-self: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 2rem;
  line-height: 1;
}

.lb-prev {
  grid-column: 1;
  grid-row: 1;
}

.lb-next {
  grid-column: 3;
  grid-row: 1;
}

.lb-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.6rem;
  line-height: 1;
}

.lb-thumbs {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding-top: 0.75rem;
  overflow-x: auto;
}

.lb-thumbs img {
  flex: 0 0 auto;
  width: 72px;
  height: 54px;
  object-fit: cover;
  border: 2px solid transparent;
  border-radius: 4px;
  opacity: 0.5;
  cursor: pointer;
  transition: opacity 0.2s, border-color 0.2s;
}

.lb-thumbs img:hover {
  opacity: 0.85;
}

.lb-thumbs img.active {
  border-color: var(--orange);
  opacity: 1;
}

.lb.single .lb-prev,
.lb.single .lb-next,
.lb.single .lb-thumbs,
.lb.single .lb-count {
  visibility: hidden;
}

@media (max-width: 600px) {
  .lb {
    grid-template-columns: 40px 1fr 40px;
    padding: 3.5rem 0.25rem 0.75rem;
  }

  .lb-prev,
  .lb-next {
    width: 36px;
    height: 36px;
    font-size: 1.5rem;
  }

  .lb-thumbs {
    justify-content: flex-start;
  }
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.case-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.case-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.case-card-body {
  padding: 1.1rem 1.25rem 1.25rem;
}

.case-card-body h3 {
  margin: 0.55rem 0 0.4rem;
  font-size: 1.05rem;
}

.case-card-body p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.case-card-body .case-client {
  margin-top: 0.3rem;
  font-size: 0.78rem;
}

@media (max-width: 960px) {
  .case-feature {
    grid-template-columns: 1fr;
  }

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

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

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

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

@media (max-width: 600px) {
  .case-grid {
    grid-template-columns: 1fr;
  }

  .case-videos {
    grid-template-columns: 1fr;
  }
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
}

.service-card .card-img {
  display: block;
  width: calc(100% + 3rem);
  max-width: none;
  aspect-ratio: 16 / 10;
  margin: -1.5rem -1.5rem 1.1rem;
  object-fit: cover;
  border-radius: var(--radius) var(--radius) 0 0;
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.service-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.service-card p {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.link,
.service-card .link {
  font-size: 0.85rem;
  color: var(--blue);
  font-weight: 600;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}

.why-item {
  text-align: center;
  padding: 1.5rem 1rem;
}

.why-item .icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: rgba(11, 79, 156, 0.1);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.why-item h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.why-item p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.route-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.route-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--orange);
  box-shadow: var(--shadow);
}

.route-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.route-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

a.route-card {
  display: block;
  color: inherit;
  text-decoration: none;
}

a.route-card:hover {
  box-shadow: 0 8px 24px rgba(11, 79, 156, 0.12);
}

a.route-card .link {
  display: inline-block;
  margin-top: 0.65rem;
}

.platform-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.platform-panel {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--blue);
}

.platform-panel h3 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
}

.platform-panel ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.platform-panel li {
  margin-bottom: 0.5rem;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.75rem;
  counter-reset: step;
}

.process-steps-9 {
  grid-template-columns: repeat(3, 1fr);
}

.process-step {
  text-align: center;
  position: relative;
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.25rem 1rem;
  box-shadow: var(--shadow);
}

.process-step::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin: 0 auto 0.75rem;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  font-weight: 700;
  font-size: 0.9rem;
}

.process-step h3 {
  margin: 0 0 0.35rem;
  font-size: 0.9rem;
}

.process-step p {
  margin: 0;
  font-size: 0.75rem;
  color: var(--muted);
}

.stats {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  color: var(--white);
  padding: 4rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-num {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.1;
}

.stat-num span {
  font-size: 0.6em;
}

.stat-label {
  margin-top: 0.35rem;
  opacity: 0.85;
  font-size: 0.95rem;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

a.news-card {
  display: block;
  color: inherit;
  text-decoration: none;
}

.news-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: box-shadow 0.2s;
}

.article {
  max-width: 760px;
}

.article h1 {
  margin: 0.4rem 0 0.5rem;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
}

.article .meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.article p {
  margin: 0 0 1rem;
  color: var(--text);
}

.prose p,
.prose li {
  color: var(--text);
}

.prose ol,
.prose ul {
  padding-left: 1.2rem;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1.45fr 0.85fr;
  gap: 1.5rem;
  align-items: stretch;
}

.intro-copy,
.fact-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem 2.25rem;
  box-shadow: var(--shadow);
}

.intro-copy p:last-child {
  margin-bottom: 0;
}

.fact-card {
  border-top: 4px solid var(--orange);
}

.fact-card h3 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
}

.fact-card p {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.fact-card strong {
  display: block;
  color: var(--text);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.fact-card .btn {
  margin-top: 0.75rem;
}

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

.office-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
}

.office-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.office-card p {
  margin: 0 0 0.35rem;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .office-grid {
    grid-template-columns: 1fr;
  }
}

.news-card:hover {
  box-shadow: var(--shadow);
}

.news-thumb {
  height: 160px;
  background: linear-gradient(135deg, #cbd5e1, #94a3b8);
  object-fit: cover;
  width: 100%;
}

.news-body {
  padding: 1.25rem;
}

.news-tag {
  font-size: 0.75rem;
  color: var(--orange);
  font-weight: 600;
}

.news-card h3 {
  margin: 0.5rem 0;
  font-size: 1rem;
  line-height: 1.4;
}

.news-card time {
  font-size: 0.8rem;
  color: var(--muted);
}

.cta-banner {
  background: linear-gradient(120deg, var(--blue) 0%, #1e5aa8 100%);
  color: var(--white);
  padding: 4rem 0;
  text-align: center;
}

.cta-banner h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.cta-banner p {
  margin: 0 0 1.5rem;
  opacity: 0.9;
  max-width: 520px;
  margin-inline: auto;
}

.contact-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-form,
.contact-info {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
}

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

.contact-info h3 {
  margin-top: 0;
}

.contact-info ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-info li {
  margin-bottom: 0.75rem;
  color: var(--muted);
}

.site-footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 3rem 0 1.5rem;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.site-footer h4 {
  color: var(--white);
  margin: 0 0 1rem;
  font-size: 0.95rem;
}

.site-footer a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid #334155;
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.8rem;
}

.floating-contact {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.floating-contact a {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  font-size: 1.2rem;
}

.floating-contact .fc-wa { background: #1f6b45; }
.floating-contact .fc-wx { background: #1a5fb4; }
.floating-contact .fc-wa:hover { background: #184e33; }
.floating-contact .fc-wx:hover { background: #154e94; }
.floating-contact svg { width: 26px; height: 26px; display: block; }
.floating-contact .fc-wx svg { width: 34px; height: 34px; }

@media (max-width: 1024px) {
  .card-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--white);
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
  }

  .nav.open {
    display: flex;
  }

  .nav-sub {
    position: static;
    min-width: 0;
    margin-top: 0.3rem;
    padding: 0 0 0 0.75rem;
    border: none;
    border-left: 2px solid var(--border);
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav-sub::before {
    display: none;
  }

  .site-header .container {
    position: relative;
  }

  .card-grid-4,
  .card-grid-3,
  .route-grid,
  .platform-tabs,
  .news-grid,
  .stats-grid,
  .footer-grid,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .card-grid-2,
  .intro-grid {
    grid-template-columns: 1fr;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

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

  .hero {
    min-height: auto;
  }

  .hero-inner {
    padding: 4rem 0 3rem;
  }
}

:root {
  --card-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 6px 20px rgba(15, 23, 42, 0.05);
  --card-shadow-hover: 0 2px 4px rgba(15, 23, 42, 0.05), 0 14px 32px rgba(15, 23, 42, 0.1);
}

.intro-copy,
.service-card,
.hot-card,
.case-card,
.news-card,
.route-card,
.why-card,
.port-note,
.rail-feat,
.rail-what,
.station-card,
.fact-card,
.office-card,
.rate-card,
.faq-item,
.process-step,
.case-steps li,
.case-feature,
.network-map,
.contact-form,
.contact-info,
.order-done,
.platform-panel,
.inquiry,
.rate-panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
}

.hero-lanes {
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius);
}

.service-card,
.hot-card,
.route-card,
.why-card,
.port-note,
.rail-feat,
.rail-what,
.station-card,
.fact-card,
.office-card,
.rate-card {
  padding: 1.5rem;
}

.service-card,
.hot-card,
a.case-card,
a.news-card,
a.route-card {
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.service-card:hover,
.hot-card:hover,
a.case-card:hover,
a.news-card:hover,
a.route-card:hover {
  transform: translateY(-3px);
  border-color: rgba(11, 79, 156, 0.25);
  box-shadow: var(--card-shadow-hover);
}

.service-card h3,
.route-card h3,
.why-card h3,
.rail-feat h3,
.office-card h3,
.case-card-body h3,
.news-card h3,
.rail-what h2 {
  margin: 0 0 0.5rem;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
}

.service-card p,
.route-card p,
.why-card p,
.rail-feat p,
.port-note p,
.office-card p,
.case-card-body p,
.news-card p,
.rail-what p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
}

.port-note strong {
  color: var(--text);
}

.back-link {
  display: inline-block;
  margin-bottom: 0.75rem;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.88rem;
}

.back-link:hover {
  color: var(--white);
}

.case-card .link {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.85rem;
}