:root {
  --ink: #111827;
  --muted: #5d6678;
  --line: #dfe5ee;
  --paper: #f7f9fc;
  --panel: #ffffff;
  --night: #101820;
  --night-2: #17222c;
  --green: #28c084;
  --amber: #f3b33d;
  --steel: #3b596d;
  --radius: 8px;
  --shadow: 0 20px 60px rgba(18, 31, 45, 0.12);
  --max: 1440px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Microsoft YaHei", "Noto Sans SC", "PingFang SC", sans-serif;
  line-height: 1.65;
  letter-spacing: 0;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

:focus-visible {
  outline: 3px solid rgba(40, 192, 132, 0.75);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 249, 252, 0.9);
  border-bottom: 1px solid rgba(223, 229, 238, 0.72);
  backdrop-filter: blur(20px);
}

.nav-shell,
.section,
.hero-inner,
.footer-inner {
  width: min(var(--max), calc(100% - 64px));
  margin: 0 auto;
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  font-weight: 800;
}

.brand-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 48px;
  height: 40px;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-name {
  display: block;
  font-size: 17px;
  line-height: 1.15;
}

.brand-sub {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  content: "";
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-open .nav-toggle span {
  opacity: 0;
}

.menu-open .nav-toggle::before {
  transform: translateY(6px) rotate(45deg);
}

.menu-open .nav-toggle::after {
  transform: translateY(-6px) rotate(-45deg);
}

.site-nav {
  display: grid;
  grid-template-columns: repeat(8, minmax(70px, 1fr));
  align-items: center;
  flex: 1 1 auto;
  gap: 0;
  min-width: 0;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 8px;
  color: #334155;
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: #0c513a;
}

.site-nav a::after {
  position: absolute;
  right: 20%;
  bottom: 5px;
  left: 20%;
  height: 2px;
  background: var(--green);
  border-radius: 99px;
  content: "";
  opacity: 0;
  transform: scaleX(0.45);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover::after,
.site-nav a.active::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-panel,
.nav-tools {
  display: flex;
  align-items: center;
  gap: 18px;
  min-width: 0;
}

.nav-panel {
  flex: 1 1 auto;
  justify-content: space-between;
}

.nav-tools {
  flex: 0 0 auto;
}

.nav-search {
  width: clamp(180px, 14vw, 260px);
}

.nav-search label {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 42px;
  color: #6b7280;
  border-bottom: 1px solid rgba(93, 102, 120, 0.36);
}

.nav-search input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font-size: 13px;
}

.nav-search input::placeholder {
  color: #7a8496;
}

.nav-search button {
  display: none;
}

.search-icon {
  position: relative;
  display: inline-block;
  width: 15px;
  height: 15px;
  border: 2px solid currentColor;
  border-radius: 50%;
}

.search-icon::after {
  position: absolute;
  right: -5px;
  bottom: -4px;
  width: 7px;
  height: 2px;
  background: currentColor;
  border-radius: 99px;
  content: "";
  transform: rotate(45deg);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  color: #071711;
  background: var(--green);
  border-radius: 6px;
  font-weight: 800;
  white-space: nowrap;
}

.hero {
  position: relative;
  overflow: hidden;
  color: #eff7f2;
  background:
    linear-gradient(110deg, rgba(16, 24, 32, 0.99) 0%, rgba(16, 24, 32, 0.9) 58%, rgba(16, 24, 32, 0.52) 100%),
    var(--hero-bg, url("../images/hero-circuit-board.jpg")) center / cover;
}

.hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(90deg, #000, transparent);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-height: 720px;
  padding: 108px 0 86px;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 7px 11px;
  color: #baf3d8;
  background: rgba(40, 192, 132, 0.11);
  border: 1px solid rgba(40, 192, 132, 0.28);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 1020px;
  margin-bottom: 24px;
  font-size: clamp(42px, 6.4vw, 86px);
  line-height: 1.03;
  letter-spacing: 0;
}

.hero h1 {
  margin-right: auto;
  margin-left: auto;
}

.hero p {
  max-width: 820px;
  margin-right: auto;
  margin-left: auto;
  color: #cfdae0;
  font-size: 20px;
}

.hero-actions,
.section-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  cursor: pointer;
}

.btn-primary {
  color: #071711;
  background: var(--green);
}

.btn-secondary {
  color: #e9f1f0;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.22);
}

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

.hero-panel,
.qr-card,
.lead-panel,
.metric-card {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(16, 24, 32, 0.72);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(18px);
}

.hero-panel {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  align-self: end;
  padding: 16px;
  opacity: 0.9;
}

.hero-panel .qr-box {
  width: 82px;
  height: 82px;
  margin: 0;
  border-width: 6px;
  font-size: 10px;
}

.hero-panel p {
  margin: 4px 0 6px;
  color: #aebcba;
  font-size: 13px;
  line-height: 1.5;
}

.hero-panel a {
  color: #9ee8c6;
  font-size: 13px;
  font-weight: 900;
}

.panel-label {
  color: #9ee8c6;
  font-size: 13px;
  font-weight: 800;
}

.hero-capabilities {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 32px;
}

.hero-capabilities span {
  padding: 9px 12px;
  color: #dbe7e5;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 13px;
  font-weight: 800;
}

.signal-list {
  display: grid;
  gap: 14px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.signal-list li {
  padding: 14px;
  color: #dbe7e5;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
}

.section {
  padding: 88px 0;
}

.section.compact {
  padding: 46px 0;
}

.section-dark {
  color: #e9f1f0;
  background: var(--night);
}

.industry-wide,
.cta-wide {
  width: 100%;
  max-width: none;
}

.industry-wide > .section-head,
.industry-wide > .grid,
.industry-wide > .section-actions,
.cta-wide > .section-head,
.cta-wide > .grid,
.cta-wide > .section-actions {
  width: min(var(--max), calc(100% - 64px));
  margin-right: auto;
  margin-left: auto;
}

.industry-wide > .grid {
  gap: 24px;
}

.industry-wide .card {
  min-height: 260px;
  padding: 32px;
}

.cta-wide {
  padding-top: 96px;
  padding-bottom: 96px;
}

.cta-wide .section-head {
  align-items: center;
}

.section-kicker {
  color: #0b7c57;
  font-size: 13px;
  font-weight: 900;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
}

.section-head h2,
.page-title h1 {
  margin-bottom: 10px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.12;
}

.section-head p,
.page-title p {
  max-width: 700px;
  color: var(--muted);
}

.section-dark .section-head p,
.section-dark .page-title p {
  color: #b8c4c2;
}

.grid {
  display: grid;
  gap: 18px;
}

.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 {
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 12px 32px rgba(18, 31, 45, 0.06);
}

.card.dark {
  color: #ecf8f3;
  background: var(--night-2);
  border-color: rgba(255, 255, 255, 0.1);
}

.card h3 {
  margin-bottom: 10px;
  font-size: 21px;
}

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

.card.dark p,
.card.dark li {
  color: #b8c4c2;
}

.related-service-card {
  display: grid;
  align-content: start;
  gap: 12px;
}

.related-service-card .news-thumb {
  min-height: 150px;
  height: 150px;
  border-radius: 10px;
}

.related-service-card h3,
.related-service-card p {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
}

.related-service-card h3 {
  margin-bottom: 0;
  -webkit-line-clamp: 2;
}

.related-service-card p {
  -webkit-line-clamp: 3;
}

.news-grid {
  gap: 24px;
}

.news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.news-filter .tag.active {
  color: #fff;
  background: #0b7c57;
  border-color: #0b7c57;
}

.news-card {
  display: grid;
  grid-template-rows: 220px minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 16px 42px rgba(18, 31, 45, 0.08);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.news-card:hover {
  border-color: rgba(40, 192, 132, 0.44);
  box-shadow: 0 24px 70px rgba(18, 31, 45, 0.15);
  transform: translateY(-4px);
}

.news-thumb {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  min-height: 220px;
  color: #0b5139;
  background:
    linear-gradient(rgba(16, 24, 32, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 24, 32, 0.08) 1px, transparent 1px),
    linear-gradient(135deg, #eaf8f1, #eef3f8);
  background-size: 24px 24px, 24px 24px, auto;
  font-size: 30px;
  font-weight: 900;
  line-height: 1.2;
  text-align: center;
  overflow: hidden;
  object-fit: cover;
}

.news-card > div {
  display: grid;
  align-content: start;
  padding: 24px;
}

.news-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.news-meta time {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

.news-card h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.25;
}

.news-card p {
  color: var(--muted);
}

.news-link {
  margin-top: 14px;
  color: #0b7c57;
  font-weight: 900;
}

.news-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 34px;
  color: var(--muted);
  font-weight: 800;
}

.search-page-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  width: min(640px, 100%);
  margin-top: 26px;
}

.search-page-form input {
  min-width: 0;
  min-height: 48px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  outline: none;
}

.search-page-form input::placeholder {
  color: rgba(255, 255, 255, 0.68);
}

.search-summary {
  margin-bottom: 28px;
}

.search-group {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.compact-head {
  align-items: end;
  margin-bottom: 0;
}

.compact-head h2 {
  font-size: 26px;
}

.compact-head > a {
  color: #0b7c57;
  font-weight: 900;
}

.search-result-list {
  display: grid;
  gap: 12px;
}

.search-result-item {
  display: grid;
  gap: 8px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 10px 28px rgba(18, 31, 45, 0.06);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-result-item:hover {
  border-color: rgba(40, 192, 132, 0.44);
  box-shadow: 0 18px 44px rgba(18, 31, 45, 0.12);
  transform: translateY(-2px);
}

.search-result-item strong {
  font-size: 20px;
  line-height: 1.35;
}

.search-result-item .tag {
  justify-self: start;
}

.search-result-item p {
  max-width: 860px;
  color: var(--muted);
}

.empty-state {
  max-width: 620px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.empty-state p {
  color: var(--muted);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 9px;
  color: #184f3c;
  background: rgba(40, 192, 132, 0.1);
  border: 1px solid rgba(40, 192, 132, 0.2);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.feature-list,
.check-list {
  display: grid;
  gap: 10px;
  padding: 0;
  list-style: none;
}

.check-list li::before {
  display: inline-block;
  width: 18px;
  color: var(--green);
  content: "✓";
  font-weight: 900;
}

.process {
  counter-reset: step;
}

.process .card {
  position: relative;
}

.process .card::before {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 18px;
  color: #082016;
  background: var(--green);
  border-radius: var(--radius);
  content: counter(step, decimal-leading-zero);
  counter-increment: step;
  font-weight: 900;
}

.delivery-wide {
  width: 100%;
  max-width: none;
  color: var(--ink);
  background:
    linear-gradient(rgba(40, 192, 132, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(40, 192, 132, 0.08) 1px, transparent 1px),
    linear-gradient(135deg, #eef8f3, #f7f9fc 46%, #eef3f8);
  background-size: 34px 34px, 34px 34px, auto;
}

.delivery-shell {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 44px;
  align-items: center;
  width: min(var(--max), calc(100% - 64px));
  margin: 0 auto;
}

.delivery-intro h2 {
  margin-bottom: 16px;
  font-size: clamp(34px, 4.6vw, 58px);
  line-height: 1.06;
}

.delivery-intro p {
  color: var(--muted);
}

.delivery-flow {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(187, 213, 203, 0.9);
  border-radius: var(--radius);
  background: rgba(187, 213, 203, 0.9);
  box-shadow: 0 28px 80px rgba(18, 31, 45, 0.12);
}

.delivery-flow article {
  min-height: 310px;
  padding: 30px;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(10px);
}

.delivery-flow span {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 44px;
  color: #082016;
  background: var(--green);
  border-radius: var(--radius);
  font-weight: 900;
}

.delivery-flow h3 {
  margin-bottom: 12px;
  color: var(--ink);
  font-size: 24px;
}

.delivery-flow p {
  color: var(--muted);
}

.delivery-flow strong {
  display: inline-flex;
  margin-top: 24px;
  padding: 7px 10px;
  color: #06442f;
  background: rgba(40, 192, 132, 0.16);
  border: 1px solid rgba(40, 192, 132, 0.26);
  border-radius: 8px;
  font-size: 14px;
}

.page-hero {
  color: #edf7f2;
  background:
    linear-gradient(110deg, rgba(16, 24, 32, 0.97), rgba(16, 24, 32, 0.82)),
    var(--page-hero-bg, url("../images/page-hero-dashboard.jpg")) center / cover;
}

.page-title {
  width: min(var(--max), calc(100% - 64px));
  margin: 0 auto;
  padding: 96px 0 72px;
  text-align: left;
}

.page-title h1,
.page-title p {
  margin-right: 0;
  margin-left: 0;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: #b8c4c2;
  font-size: 13px;
}

.breadcrumb a {
  color: #dff9ef;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 30px;
  align-items: start;
}

.aside-box {
  position: sticky;
  top: 96px;
  overflow: hidden;
  padding: 26px;
  border: 1px solid rgba(176, 190, 210, 0.72);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(250, 253, 252, 0.98)),
    #fff;
  box-shadow: 0 18px 54px rgba(18, 31, 45, 0.11);
}

.aside-box::before {
  content: "";
  display: block;
  height: 4px;
  margin: -26px -26px 22px;
  background: linear-gradient(90deg, #0b7c57, var(--green), var(--amber));
}

.aside-box h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 20px 0 12px;
  color: #10291f;
  font-size: 17px;
  line-height: 1.35;
}

.aside-box h3:first-child {
  margin-top: 0;
}

.aside-box h3::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(40, 192, 132, 0.12);
}

.aside-box p {
  margin: 8px 0 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.aside-box hr {
  height: 1px;
  margin: 20px 0;
  border: 0;
  background: linear-gradient(90deg, transparent, rgba(176, 190, 210, 0.85), transparent);
}

.aside-box > a:not(.btn):not(.aside-link) {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #0b7c57;
  font-weight: 900;
}

.aside-box > a:not(.btn):not(.aside-link)::after {
  content: ">";
  color: var(--green);
  font-size: 14px;
}

.aside-box .btn {
  width: 100%;
  justify-content: center;
  margin: 10px 0 2px;
  box-shadow: 0 12px 28px rgba(11, 124, 87, 0.18);
}

.aside-box .tag-row {
  margin: 10px 0 18px;
}

.aside-link {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 10px 0;
  padding: 13px 14px;
  color: #182331;
  background: rgba(247, 249, 252, 0.9);
  border: 1px solid rgba(223, 229, 238, 0.92);
  border-radius: 8px;
  font-weight: 800;
  line-height: 1.5;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.aside-link::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  margin-top: 10px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(243, 179, 61, 0.14);
}

.aside-link::after {
  content: ">";
  flex: 0 0 auto;
  margin-left: auto;
  color: #0b7c57;
  font-size: 14px;
  line-height: 1.7;
}

.aside-link:hover {
  background: #fff;
  border-color: rgba(40, 192, 132, 0.42);
  box-shadow: 0 12px 30px rgba(18, 31, 45, 0.1);
  transform: translateY(-2px);
}

.aside-link-stacked {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr) auto;
  align-items: center;
}

.aside-link-stacked span {
  color: #0b7c57;
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}

.aside-link-stacked strong {
  min-width: 0;
  font-size: 14px;
  line-height: 1.45;
}

.qr-box {
  display: grid;
  place-items: center;
  width: 150px;
  height: 150px;
  margin: 0 auto 14px;
  color: #10291f;
  background:
    linear-gradient(90deg, #10291f 8px, transparent 8px) 0 0 / 24px 24px,
    linear-gradient(#10291f 8px, transparent 8px) 0 0 / 24px 24px,
    #eaf8f1;
  border: 10px solid #fff;
  box-shadow: 0 0 0 1px var(--line);
  font-size: 13px;
  font-weight: 900;
  text-align: center;
}

.wechat-card {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 10px;
}

.wechat-qr {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 96px;
  height: 96px;
  color: #10291f;
  background:
    linear-gradient(90deg, #10291f 6px, transparent 6px) 0 0 / 18px 18px,
    linear-gradient(#10291f 6px, transparent 6px) 0 0 / 18px 18px,
    #eaf8f1;
  border: 8px solid #fff;
  box-shadow: 0 0 0 1px rgba(223, 229, 238, 0.8);
  font-size: 12px;
  font-weight: 900;
  line-height: 1.25;
  text-align: center;
}

.wechat-card strong {
  display: block;
  color: inherit;
}

.wechat-card span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.site-footer .wechat-card span {
  color: #aebcba;
}

.form {
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 6px;
}

.field label {
  font-size: 14px;
  font-weight: 800;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
}

.field textarea {
  min-height: 108px;
  resize: vertical;
}

.form-note,
.privacy-note {
  color: var(--muted);
  font-size: 13px;
}

.notice {
  display: none;
  padding: 12px;
  border: 1px solid rgba(40, 192, 132, 0.32);
  border-radius: var(--radius);
  background: rgba(40, 192, 132, 0.08);
  color: #14523d;
}

.notice.show {
  display: block;
}

.site-footer {
  color: #d8e4e2;
  background: #0b1117;
}

.home-footer {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(11, 17, 23, 0.98), rgba(16, 24, 32, 0.94)),
    url("../images/home-footer-office.jpg") center / cover;
}

.home-footer::before {
  position: absolute;
  inset: 0;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 42px 42px;
  pointer-events: none;
}

.home-footer-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(520px, 0.95fr);
  gap: 46px;
  align-items: stretch;
  width: min(var(--max), calc(100% - 64px));
  margin: 0 auto;
  padding: 76px 0;
}

.footer-brand-block h2 {
  max-width: 760px;
  margin-bottom: 18px;
  color: #fff;
  font-size: clamp(34px, 4.8vw, 62px);
  line-height: 1.06;
}

.footer-brand-block p {
  max-width: 720px;
  color: #b8c4c2;
  font-size: 18px;
}

.footer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.site-footer .footer-actions .btn-primary {
  color: #071711;
}

.site-footer .footer-actions .btn-secondary {
  color: #f4fbfa;
}

.footer-link-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.24);
}

.footer-link-panel > div {
  padding: 28px;
  background: rgba(16, 24, 32, 0.78);
  backdrop-filter: blur(14px);
}

.footer-link-panel h3 {
  margin-bottom: 14px;
}

.footer-contact-card {
  display: flex;
  grid-column: span 2;
  align-items: center;
  gap: 18px;
}

.footer-contact-card .wechat-qr {
  width: 108px;
  height: 108px;
}

.footer-contact-card p {
  margin-bottom: 8px;
  color: #b8c4c2;
}

.footer-contact-card a {
  color: #9ee8c6;
  font-weight: 900;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 30px;
  padding: 58px 0;
}

.site-footer h2,
.site-footer h3 {
  color: #fff;
}

.site-footer p,
.site-footer a,
.site-footer li {
  color: #aebcba;
}

.footer-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom .section {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 0;
  color: #8fa09d;
  font-size: 13px;
}

.float-contact {
  position: fixed;
  right: 22px;
  bottom: 92px;
  z-index: 45;
  display: grid;
  gap: 9px;
}

.float-item {
  position: relative;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid rgba(223, 229, 238, 0.86);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 16px 42px rgba(18, 31, 45, 0.14);
  color: var(--ink);
  backdrop-filter: blur(14px);
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.float-item:hover,
.float-item:focus-visible {
  border-color: rgba(40, 192, 132, 0.48);
  box-shadow: 0 20px 54px rgba(18, 31, 45, 0.18);
  transform: translateX(-3px);
}

.float-img {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  color: #0b5139;
  border-radius: 7px;
  background: #eaf8f1;
}

.icon-phone::before,
.icon-wechat::before,
.icon-brief::before,
.icon-top::before {
  content: "";
  width: 18px;
  height: 18px;
  background-color: currentColor;
  -webkit-mask-position: center;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: contain;
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: contain;
}

.icon-phone::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72 12.84 12.84 0 0 0 .7 2.81 2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45 12.84 12.84 0 0 0 2.81.7A2 2 0 0 1 22 16.92z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72 12.84 12.84 0 0 0 .7 2.81 2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45 12.84 12.84 0 0 0 2.81.7A2 2 0 0 1 22 16.92z'/%3E%3C/svg%3E");
}

.icon-wechat::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='3' width='7' height='7' rx='1'/%3E%3Crect x='14' y='3' width='7' height='7' rx='1'/%3E%3Crect x='3' y='14' width='7' height='7' rx='1'/%3E%3Cpath d='M14 14h3v3h-3z'/%3E%3Cpath d='M18 18h3v3h-3z'/%3E%3Cpath d='M14 18h3v3h-3z'/%3E%3Cpath d='M18 14h3v3h-3z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='3' width='7' height='7' rx='1'/%3E%3Crect x='14' y='3' width='7' height='7' rx='1'/%3E%3Crect x='3' y='14' width='7' height='7' rx='1'/%3E%3Cpath d='M14 14h3v3h-3z'/%3E%3Cpath d='M18 18h3v3h-3z'/%3E%3Cpath d='M14 18h3v3h-3z'/%3E%3Cpath d='M18 14h3v3h-3z'/%3E%3C/svg%3E");
}

.icon-brief::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='8' y='2' width='8' height='4' rx='1'/%3E%3Cpath d='M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2'/%3E%3Cpath d='M9 12h6'/%3E%3Cpath d='M9 16h6'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='8' y='2' width='8' height='4' rx='1'/%3E%3Cpath d='M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2'/%3E%3Cpath d='M9 12h6'/%3E%3Cpath d='M9 16h6'/%3E%3C/svg%3E");
}

.icon-top::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 3h14'/%3E%3Cpath d='m18 13-6-6-6 6'/%3E%3Cpath d='M12 21V7'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 3h14'/%3E%3Cpath d='m18 13-6-6-6 6'/%3E%3Cpath d='M12 21V7'/%3E%3C/svg%3E");
}

.float-popover {
  position: absolute;
  top: 50%;
  right: calc(100% + 12px);
  display: grid;
  gap: 5px;
  min-width: 210px;
  padding: 14px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 20px 60px rgba(18, 31, 45, 0.18);
  opacity: 0;
  pointer-events: none;
  transform: translate(8px, -50%);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.float-popover::after {
  position: absolute;
  top: 50%;
  right: -7px;
  width: 12px;
  height: 12px;
  background: #fff;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  content: "";
  transform: translateY(-50%) rotate(45deg);
}

.float-item:hover .float-popover,
.float-item:focus-visible .float-popover {
  opacity: 1;
  transform: translate(0, -50%);
}

.float-popover strong {
  color: #0b5139;
  font-size: 15px;
}

.float-popover span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.qr-popover {
  min-width: 168px;
  justify-items: center;
  text-align: center;
}

.popover-qr {
  display: grid;
  place-items: center;
  width: 96px;
  height: 96px;
  color: #10291f;
  background:
    linear-gradient(90deg, #10291f 6px, transparent 6px) 0 0 / 18px 18px,
    linear-gradient(#10291f 6px, transparent 6px) 0 0 / 18px 18px,
    #eaf8f1;
  border: 8px solid #fff;
  box-shadow: 0 0 0 1px rgba(223, 229, 238, 0.8);
  font-size: 12px;
  font-weight: 900;
  line-height: 1.25;
}

.top-popover {
  min-width: 92px;
  text-align: center;
}

.mobile-actionbar {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 55;
  display: none;
  grid-template-columns: repeat(3, 1fr);
  background: #fff;
  border-top: 1px solid var(--line);
}

.mobile-actionbar a {
  display: grid;
  grid-template-rows: 20px auto;
  gap: 2px;
  place-items: center;
  min-height: 56px;
  font-size: 12px;
  font-weight: 900;
}

.mobile-actionbar .float-img {
  width: 22px;
  height: 22px;
  background: transparent;
}

.lead-body {
  min-height: 100vh;
  background:
    linear-gradient(150deg, rgba(16, 24, 32, 0.94), rgba(16, 24, 32, 0.74)),
    var(--lead-bg, url("../images/team-workshop.jpg")) center / cover;
}

.lead-wrap {
  width: min(1180px, calc(100% - 64px));
  margin: 0 auto;
  padding: 64px 0;
}

.lead-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 460px;
  gap: 40px;
  align-items: center;
  min-height: calc(100vh - 128px);
}

.lead-copy {
  color: #edf7f2;
}

.lead-copy h1 {
  margin: 20px 0;
  max-width: 760px;
}

.lead-copy p {
  max-width: 700px;
  color: #c7d4d1;
}

.lead-qr-card {
  display: flex;
  align-items: center;
  gap: 22px;
  max-width: 620px;
  margin: 28px 0;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.lead-benefits {
  max-width: 680px;
}

.lead-panel {
  padding: 24px;
  color: #edf7f2;
}

.lead-panel .field input,
.lead-panel .field select,
.lead-panel .field textarea {
  border-color: rgba(255, 255, 255, 0.16);
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.lead-panel .field select option {
  color: var(--ink);
  background: #fff;
}

.lead-panel .field input::placeholder,
.lead-panel .field textarea::placeholder {
  color: #aebcba;
}

.lead-panel .privacy-note,
.lead-panel .form-note {
  color: #b8c4c2;
}

.article-body {
  color: #334155;
  font-size: 17px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
  color: #d7ebe4;
  font-size: 14px;
  font-weight: 800;
}

.article-cover {
  width: 100%;
  max-height: 430px;
  margin-bottom: 26px;
  border-radius: var(--radius);
  object-fit: cover;
}

.article-body h2 {
  margin-top: 36px;
  color: var(--ink);
}

.article-body p {
  margin-bottom: 18px;
}

.article-section {
  margin-bottom: 34px;
}

.article-section > :last-child {
  margin-bottom: 0;
}

.article-section-faq {
  padding-bottom: 30px;
  border-bottom: 1px dashed var(--line);
}

.article-body ul,
.article-body ol {
  margin: 0 0 22px;
  padding-left: 1.35em;
}

.article-body li {
  margin-bottom: 10px;
  line-height: 1.8;
}

.article-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
}

.article-body table {
  width: 100%;
  margin: 24px 0;
  border-collapse: collapse;
  font-size: 15px;
}

.article-body th,
.article-body td {
  padding: 12px 14px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.article-body th {
  color: var(--ink);
  background: #f5f8f7;
}

.article-body blockquote {
  margin: 24px 0;
  padding: 16px 18px;
  color: #475569;
  border-left: 4px solid var(--green);
  background: #f7faf9;
}

.article-body blockquote p:last-child {
  margin-bottom: 0;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.stat {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.stat strong {
  display: block;
  color: #0b7c57;
  font-size: 30px;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 460px;
  gap: 42px;
  align-items: start;
}

.about-intro h2 {
  max-width: 840px;
  margin-bottom: 18px;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.08;
}

.about-intro p {
  max-width: 820px;
  color: var(--muted);
  font-size: 17px;
}

.about-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  max-width: 900px;
  margin-top: 28px;
}

.about-metrics div,
.company-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 16px 42px rgba(18, 31, 45, 0.08);
}

.about-metrics div {
  min-height: 128px;
  padding: 20px;
}

.about-metrics strong {
  display: block;
  color: #0b7c57;
  font-size: 30px;
  line-height: 1.15;
}

.about-metrics .metric-feature {
  color: #edf7f2;
  background:
    linear-gradient(145deg, rgba(16, 24, 32, 0.98), rgba(16, 24, 32, 0.86)),
    url("../images/team-workshop.jpg") center / cover;
  border-color: rgba(255, 255, 255, 0.14);
}

.about-metrics .metric-feature strong {
  color: var(--green);
  font-size: 38px;
}

.about-metrics .metric-feature span {
  color: #c7d4d1;
}

.about-metrics span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.company-card {
  padding: 26px;
}

.company-card h3 {
  margin-bottom: 18px;
  font-size: 24px;
}

.company-card dl {
  display: grid;
  gap: 12px;
  margin: 0 0 18px;
}

.company-card dl div {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.company-card dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.company-card dd {
  margin: 3px 0 0;
  font-weight: 800;
}

.about-map-section {
  padding-top: 0;
}

.about-map {
  position: relative;
  min-height: 360px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 24px 70px rgba(18, 31, 45, 0.14);
  aspect-ratio: 16 / 7;
}

.about-map img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  object-position: center;
  display: block;
}

.about-map::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16, 24, 32, 0) 45%, rgba(16, 24, 32, 0.72));
  content: "";
  pointer-events: none;
}

.about-map figcaption {
  position: absolute;
  right: 28px;
  bottom: 28px;
  left: 28px;
  z-index: 1;
  display: flex;
  gap: 14px;
  align-items: end;
  justify-content: space-between;
  color: #fff;
}

.about-map figcaption strong {
  font-size: 24px;
}

.about-map figcaption span {
  max-width: 520px;
  color: rgba(255, 255, 255, 0.82);
  text-align: right;
  font-weight: 800;
}

.about-principles .card {
  min-height: 210px;
}

.about-timeline {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 36px;
  align-items: start;
}

.about-timeline ol {
  position: relative;
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: timeline;
}

.about-timeline ol::before {
  position: absolute;
  top: 34px;
  bottom: 34px;
  left: -1px;
  width: 2px;
  background: linear-gradient(180deg, var(--green), rgba(40, 192, 132, 0.12));
  content: "";
}

.about-timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 18px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.about-timeline li::before {
  position: absolute;
  top: 20px;
  left: -14px;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  color: #082016;
  background: var(--green);
  border-radius: 50%;
  content: counter(timeline);
  counter-increment: timeline;
  font-size: 13px;
  font-weight: 900;
}

.about-timeline strong {
  color: #0b7c57;
}

.about-timeline span {
  color: var(--muted);
}

.contact-page-hero .page-title {
  padding-bottom: 92px;
}

.contact-page-hero h1 {
  max-width: 820px;
}

.contact-page-hero p {
  max-width: 760px;
  color: #c7d4d1;
  font-size: 20px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 500px;
  gap: 38px;
  align-items: start;
}

.contact-grand {
  padding-top: 72px;
}

.contact-main {
  min-width: 0;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.contact-channels {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  box-shadow: 0 16px 42px rgba(18, 31, 45, 0.08);
}

.contact-channels div {
  padding: 24px;
  background: #fff;
}

.contact-channels span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.contact-channels strong {
  display: block;
  margin-top: 8px;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.35;
}

.contact-routing {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 16px 42px rgba(18, 31, 45, 0.08);
}

.contact-routing::before {
  position: absolute;
  top: 45px;
  right: 72px;
  left: 72px;
  height: 2px;
  background: linear-gradient(90deg, var(--green), rgba(40, 192, 132, 0.18));
  content: "";
}

.contact-routing article,
.contact-form-card,
.contact-map {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 16px 42px rgba(18, 31, 45, 0.08);
}

.contact-routing article {
  position: relative;
  z-index: 1;
  padding: 0 22px;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.contact-routing span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 24px;
  color: #082016;
  background: var(--green);
  border-radius: var(--radius);
  box-shadow: 0 0 0 8px #fff;
  font-weight: 900;
}

.contact-routing p {
  color: var(--muted);
}

.contact-map {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 28px;
  margin-top: 18px;
  padding: 32px;
  overflow: hidden;
}

.map-grid {
  display: grid;
  place-items: center;
  min-height: 190px;
  color: #0b5139;
  background:
    linear-gradient(rgba(16, 24, 32, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 24, 32, 0.08) 1px, transparent 1px),
    #eaf8f1;
  background-size: 26px 26px;
  border: 1px solid rgba(40, 192, 132, 0.22);
  border-radius: var(--radius);
  font-size: 28px;
  font-weight: 900;
}

.map-image {
  display: block;
  width: 100%;
  min-height: 190px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid rgba(40, 192, 132, 0.22);
  border-radius: var(--radius);
}

.contact-side {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 14px;
}

.contact-form-card {
  padding: 34px;
  border-top: 5px solid var(--green);
  box-shadow: 0 32px 80px rgba(18, 31, 45, 0.18);
}

.contact-form-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 96px;
  gap: 18px;
  align-items: start;
  margin-bottom: 24px;
}

.contact-form-card h2 {
  margin-bottom: 8px;
  font-size: 44px;
  line-height: 1.1;
}

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

.contact-form-qr {
  display: grid;
  justify-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-align: center;
}

.contact-form-qr .qr-box {
  width: 88px;
  height: 88px;
  margin: 0;
  border-width: 6px;
  font-size: 10px;
}

.contact-form-qr strong {
  color: var(--ink);
  font-size: 13px;
  line-height: 1.25;
}

.contact-form-qr span {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
}

.contact-form-card .field input,
.contact-form-card .field select,
.contact-form-card .field textarea {
  min-height: 54px;
  background: #fbfcfe;
}

.contact-form-card .field textarea {
  min-height: 132px;
}

.contact-form-card .btn {
  width: 100%;
  min-height: 54px;
  margin-top: 2px;
}

.contact-side-wechat {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 12px 34px rgba(18, 31, 45, 0.08);
}

.contact-side-wechat .wechat-qr {
  width: 112px;
  height: 112px;
  border-width: 5px;
  font-size: 10px;
  flex: 0 0 auto;
}

.contact-side-wechat strong {
  display: block;
  color: var(--ink);
}

.contact-side-wechat span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

@media (max-width: 1180px) {
  .nav-shell {
    width: min(100% - 32px, var(--max));
    gap: 18px;
  }

  .brand-sub {
    display: none;
  }

  .site-nav {
    grid-template-columns: repeat(8, minmax(58px, 1fr));
  }

  .site-nav a {
    padding-right: 9px;
    padding-left: 9px;
    font-size: 13px;
  }

  .nav-search {
    width: 190px;
  }
}

@media (max-width: 980px) {
  .nav-toggle {
    display: block;
  }

  .nav-shell {
    min-height: 58px;
  }

  .nav-panel {
    position: fixed;
    top: 88px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
  }

  .menu-open .nav-panel {
    display: flex;
  }

  .site-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .site-nav a {
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #f7f9fc;
  }

  .nav-tools {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
  }

  .nav-search,
  .nav-cta {
    width: 100%;
  }

  .nav-search label {
    padding: 0 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
  }

  .hero-inner,
  .split,
  .delivery-shell {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    min-height: auto;
    padding: 70px 0 54px;
  }

  .hero-panel {
    max-width: 360px;
  }

  .grid-4,
  .grid-3,
  .delivery-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .aside-box {
    position: static;
  }

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

  .about-grid,
  .about-timeline,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .about-map {
    min-height: auto;
    aspect-ratio: 4 / 3;
  }

  .about-map img {
    min-height: 0;
  }

  .about-map figcaption {
    flex-direction: column;
    align-items: flex-start;
  }

  .about-map figcaption span {
    max-width: 100%;
    text-align: left;
  }

  .contact-side {
    position: static;
  }

  .contact-channels,
  .contact-routing,
  .contact-map {
    grid-template-columns: 1fr;
  }

  .contact-routing::before {
    top: 34px;
    bottom: 34px;
    left: 45px;
    width: 2px;
    height: auto;
    background: linear-gradient(180deg, var(--green), rgba(40, 192, 132, 0.18));
  }

  .contact-routing article {
    padding: 0 0 24px 70px;
  }

  .contact-routing article:last-child {
    padding-bottom: 0;
  }

  .contact-routing span {
    position: absolute;
    top: 0;
    left: 0;
  }
}

@media (max-width: 640px) {
  .nav-shell,
  .section,
  .hero-inner,
  .footer-inner,
  .page-title {
    width: min(100% - 28px, var(--max));
  }

  .brand-name {
    font-size: 15px;
  }

  .brand-sub {
    display: none;
  }

  .site-header {
    padding: 8px 0;
  }

  .nav-shell {
    width: min(100% - 20px, var(--max));
    padding: 0 10px;
  }

  .brand-mark {
    width: 42px;
    height: 36px;
  }

  .nav-panel {
    top: 76px;
    right: 10px;
    left: 10px;
  }

  h1 {
    font-size: 38px;
  }

  .hero p {
    font-size: 16px;
  }

  .hero-panel {
    grid-template-columns: 72px minmax(0, 1fr);
    padding: 12px;
  }

  .hero-panel .qr-box {
    width: 66px;
    height: 66px;
  }

  .section {
    padding: 54px 0;
  }

  .section-head {
    display: block;
  }

  .industry-wide .related-service-card {
    min-height: auto;
    padding: 18px;
  }

  .related-service-card .news-thumb {
    min-height: 116px;
    height: 116px;
    font-size: 22px;
  }

  .related-service-card h3 {
    font-size: 18px;
  }

  .related-service-card p {
    -webkit-line-clamp: 2;
  }

  .search-page-form {
    grid-template-columns: 1fr;
  }

  .search-page-form .btn {
    width: 100%;
  }

  .grid-4,
  .grid-3,
  .grid-2,
  .delivery-flow,
  .about-metrics,
  .stat-row,
  .footer-inner,
  .footer-link-panel {
    grid-template-columns: 1fr;
  }

  .home-footer-inner {
    width: min(100% - 28px, var(--max));
    gap: 18px;
    padding: 24px 0 18px;
  }

  .home-footer::before {
    opacity: 0.45;
    background-size: 30px 30px;
  }

  .footer-brand-block h2 {
    margin-bottom: 10px;
    font-size: 24px;
    line-height: 1.12;
  }

  .footer-brand-block p {
    font-size: 13px;
    line-height: 1.5;
  }

  .footer-actions {
    gap: 8px;
    margin-top: 14px;
  }

  .home-footer .footer-actions .btn {
    min-height: 38px;
    padding: 10px 14px;
    font-size: 13px;
  }

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

  .footer-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 16px;
    padding: 30px 0 22px;
  }

  .footer-inner > div:first-child,
  .footer-inner > div:last-child {
    grid-column: 1 / -1;
  }

  .site-footer h2 {
    font-size: 24px;
  }

  .site-footer h3 {
    font-size: 16px;
  }

  .site-footer p,
  .site-footer a,
  .site-footer li {
    font-size: 13px;
    line-height: 1.5;
  }

  .footer-list {
    gap: 5px;
  }

  .site-footer .wechat-card {
    gap: 10px;
  }

  .site-footer .wechat-qr,
  .footer-contact-card .wechat-qr {
    width: 72px;
    height: 72px;
  }

  .footer-link-panel > div {
    padding: 14px;
  }

  .footer-contact-card {
    grid-column: auto;
    align-items: flex-start;
    gap: 10px;
  }

  .home-footer .footer-contact-card {
    grid-column: 1 / -1;
  }

  .footer-contact-card p {
    margin-bottom: 4px;
  }

  .delivery-shell {
    width: min(100% - 28px, var(--max));
  }

  .delivery-flow {
    position: relative;
    gap: 0;
    overflow: visible;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .delivery-flow::before {
    position: absolute;
    top: 24px;
    bottom: 24px;
    left: 23px;
    width: 2px;
    background: linear-gradient(180deg, var(--green), rgba(40, 192, 132, 0.12));
    content: "";
  }

  .delivery-flow article {
    position: relative;
    min-height: auto;
    margin-bottom: 12px;
    padding: 18px 18px 18px 62px;
    border: 1px solid rgba(187, 213, 203, 0.9);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 12px 34px rgba(18, 31, 45, 0.08);
  }

  .delivery-flow span {
    position: absolute;
    top: 18px;
    left: 0;
    width: 46px;
    height: 46px;
    margin-bottom: 0;
    box-shadow: 0 0 0 8px #f4faf7;
  }

  .delivery-flow h3 {
    margin-bottom: 8px;
    font-size: 19px;
  }

  .delivery-flow p {
    font-size: 14px;
    line-height: 1.55;
  }

  .delivery-flow strong {
    margin-top: 12px;
    font-size: 12px;
  }

  .about-timeline li {
    grid-template-columns: 1fr;
    padding-left: 58px;
  }

  .about-timeline li::before {
    left: 18px;
    top: 20px;
  }

  .about-timeline ol::before {
    top: 22px;
    bottom: 22px;
    left: 32px;
  }

  .about-map {
    display: grid;
    aspect-ratio: auto;
    border-radius: 18px;
  }

  .about-map img {
    height: clamp(220px, 62vw, 300px);
  }

  .about-map::after {
    display: none;
  }

  .about-map figcaption {
    position: static;
    gap: 6px;
    padding: 18px;
    background: var(--ink);
  }

  .about-map figcaption strong {
    font-size: 20px;
  }

  .contact-form-card,
  .contact-side-wechat,
  .contact-map,
  .contact-routing article,
  .contact-channels div {
    padding: 20px;
  }

  .contact-routing article {
    padding: 0 0 22px 64px;
    min-height: 78px;
  }

  .contact-routing article:last-child {
    padding-bottom: 0;
  }

  .contact-grand {
    padding-top: 42px;
  }

  .contact-page-hero p {
    font-size: 16px;
  }

  .contact-actions .btn {
    width: 100%;
  }

  .contact-form-head {
    grid-template-columns: minmax(0, 1fr) 78px;
  }

  .contact-form-qr .qr-box {
    width: 72px;
    height: 72px;
  }

  .contact-form-card h2 {
    font-size: 32px;
  }

  .hero-actions .btn,
  .section-actions .btn,
  .cta-actions .btn {
    width: 100%;
  }

  .float-contact {
    display: none;
  }

  .mobile-actionbar {
    display: grid;
    padding-bottom: env(safe-area-inset-bottom);
  }

  body {
    padding-bottom: calc(48px + env(safe-area-inset-bottom));
  }

  .mobile-actionbar a {
    grid-template-rows: 18px auto;
    gap: 1px;
    min-height: 48px;
    padding-top: 4px;
    font-size: 11px;
  }

  .mobile-actionbar .float-img {
    width: 19px;
    height: 19px;
  }

  .page-title {
    padding: 56px 0 44px;
  }

  .footer-bottom .section {
    display: block;
  }

  .lead-wrap {
    width: min(100% - 28px, 520px);
    padding: 28px 0;
  }

  .lead-grid {
    display: block;
    min-height: auto;
  }

  .lead-copy {
    margin-bottom: 18px;
  }

  .lead-copy .eyebrow,
  .lead-copy .lead-qr-card,
  .lead-copy .lead-benefits {
    display: none;
  }

  .lead-copy h1 {
    font-size: 34px;
  }
}