:root {
  --bg: #f4ecdf;
  --bg-deep: #eadfcd;
  --paper: rgba(255, 250, 243, 0.88);
  --paper-strong: rgba(255, 252, 247, 0.97);
  --paper-soft: rgba(255, 255, 255, 0.58);
  --ink: #173229;
  --muted: #4d5d56;
  --line: rgba(23, 50, 41, 0.1);
  --line-strong: rgba(23, 50, 41, 0.16);
  --accent: #b77a45;
  --accent-soft: rgba(183, 122, 69, 0.12);
  --forest: #1a3d32;
  --forest-strong: #102a22;
  --forest-soft: #295445;
  --green: #4fb85e;
  --telegram: #5aaef1;
  --shadow-lg: 0 38px 88px rgba(26, 41, 34, 0.16);
  --shadow-md: 0 18px 40px rgba(26, 41, 34, 0.1);
  --shadow-sm: 0 10px 24px rgba(26, 41, 34, 0.06);
  --radius-xl: 40px;
  --radius-lg: 30px;
  --radius-md: 22px;
  --radius-sm: 18px;
  --heading-font: "Noto Serif SC", serif;
  --body-font: "Manrope", "Noto Sans SC", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 10%, rgba(183, 122, 69, 0.18), transparent 20%),
    radial-gradient(circle at 90% 12%, rgba(26, 61, 50, 0.12), transparent 18%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  font-family: var(--body-font);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.06), transparent 18%, transparent 82%, rgba(255, 255, 255, 0.06)),
    repeating-linear-gradient(
      0deg,
      rgba(23, 50, 41, 0.014),
      rgba(23, 50, 41, 0.014) 1px,
      transparent 1px,
      transparent 24px
    );
  content: "";
}

.chat-float-wrap {
  position: fixed;
  right: 18px;
  top: 50%;
  z-index: 40;
  display: grid;
  gap: 12px;
  transform: translateY(-50%);
}

.chat-float {
  display: grid;
  justify-items: center;
  gap: 8px;
  width: 88px;
  padding: 14px 10px;
  border-radius: 20px;
  color: #fff;
  text-decoration: none;
}

.chat-float svg {
  display: block;
  width: 28px;
  height: 28px;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.contact-link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  text-decoration: none;
}

.copy-starter-btn {
  border: 1px solid rgba(23, 50, 41, 0.12);
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
  font-weight: 800;
  cursor: pointer;
}

.qr-card {
  overflow: hidden;
}

.qr-card img {
  display: block;
  width: min(100%, 220px);
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  margin: 0 auto;
}

img {
  max-width: 100%;
}

a,
button {
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease;
}

a:hover,
a:focus-visible,
button:hover,
button:focus-visible {
  transform: translateY(-1px);
}

.page-shell {
  width: min(1240px, calc(100% - 38px));
  margin: 16px auto 40px;
}

.lang.en {
  display: none;
}

body[data-lang="en"] .lang.zh {
  display: none;
}

body[data-lang="en"] .lang.en {
  display: inline;
}

body[data-lang="zh"] .lang.zh {
  display: inline;
}

.topbar {
  position: sticky;
  top: 14px;
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  margin-bottom: 26px;
  padding: 14px 18px;
  border: 1px solid rgba(23, 50, 41, 0.08);
  border-radius: 999px;
  background: rgba(252, 246, 237, 0.86);
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 32px rgba(23, 40, 33, 0.08);
}

.brand {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 35%, #ffe7cf, transparent 36%),
    linear-gradient(145deg, #214639, #5b8c79);
  box-shadow: 0 0 0 6px rgba(31, 70, 57, 0.08);
}

.brand-text {
  font-weight: 800;
  letter-spacing: 0.01em;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}

.main-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 700;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--ink);
}

.lang-switch {
  display: inline-flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
  padding: 6px;
  max-width: 420px;
  border-radius: 999px;
  background: rgba(23, 50, 41, 0.06);
}

.lang-btn {
  border: 0;
  border-radius: 999px;
  padding: 8px 12px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 800;
  cursor: pointer;
}

.lang-btn.is-active {
  color: #fff;
  background: var(--forest);
}

.hero,
.section-block,
.scenario-band,
.contact-section {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(23, 50, 41, 0.08);
  border-radius: calc(var(--radius-xl) + 2px);
  background: var(--paper);
  box-shadow: var(--shadow-lg);
}

.hero::before,
.section-block::before,
.scenario-band::before,
.contact-section::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), transparent 28%),
    linear-gradient(325deg, rgba(255, 255, 255, 0.04), transparent 34%);
  content: "";
}

.hero + .section-block,
.section-block + .scenario-band,
.scenario-band + .section-block,
.section-block + .contact-section {
  margin-top: 24px;
}

.hero,
.section-block,
.scenario-band,
.contact-section {
  padding: 44px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(330px, 0.88fr);
  gap: 28px;
}

.hero-copy,
.hero-side,
.hero-proof-grid,
.section-top,
.service-grid,
.scenario-grid,
.document-grid,
.process-grid,
.contact-panel,
.qr-grid {
  position: relative;
  z-index: 1;
}

.hero-copy {
  display: flex;
  flex-direction: column;
}

.eyebrow,
.panel-label,
.proof-kicker {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.panel-label {
  margin-bottom: 12px;
}

.hero h1,
.section-copy h2,
.service-card h3,
.focus-card h2,
.timeline-card h3,
.contact-panel h2,
.side-title {
  margin: 0;
  font-family: var(--heading-font);
  text-wrap: balance;
}

.hero h1 {
  font-size: clamp(3.2rem, 5vw, 5.6rem);
  line-height: 0.94;
  letter-spacing: -0.055em;
}

.hero-line {
  display: block;
}

body[data-lang="zh"] .hero-line {
  white-space: nowrap;
}

.hero-text,
.section-text,
.service-copy,
.service-subtitle,
.focus-card p,
.document-list,
.timeline-card p,
.note-copy,
.contact-chip span,
.hero-contact-copy,
.hero-proof-card p,
.scenario-card p,
.qr-meta span,
.footer p {
  color: var(--muted);
  line-height: 1.72;
}

.hero-text {
  max-width: 60ch;
  margin: 24px 0 0;
  font-size: 1rem;
}

.hero-actions,
.hero-badges,
.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-actions {
  margin: 30px 0 22px;
}

.primary-link,
.secondary-link,
.contact-link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  text-align: center;
}

.primary-link,
.contact-link-button {
  color: #fff;
  background: linear-gradient(135deg, #1d4136, #2f5d4d);
  box-shadow: 0 16px 28px rgba(31, 70, 57, 0.18);
}

.secondary-link,
.contact-link-button-light {
  color: var(--ink);
  border: 1px solid rgba(23, 50, 41, 0.12);
  background: rgba(255, 255, 255, 0.68);
}

.hero-badges {
  gap: 10px;
}

.badge-pill,
.check-item,
.service-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
}

.badge-pill,
.check-item {
  border: 1px solid rgba(23, 50, 41, 0.1);
  background: rgba(255, 255, 255, 0.56);
}

.hero-side {
  display: grid;
  gap: 18px;
}

.hero-panel,
.service-card,
.detail-card,
.timeline-card,
.contact-panel,
.qr-card,
.scenario-card,
.hero-proof-card {
  border-radius: var(--radius-lg);
}

.hero-panel {
  padding: 28px;
}

.hero-panel-dark {
  color: #ecf5f0;
  background: linear-gradient(180deg, rgba(26, 58, 47, 0.98), rgba(16, 42, 34, 0.97));
  box-shadow: var(--shadow-md);
}

.hero-panel-dark .panel-label,
.hero-panel-dark .focus-card p,
.hero-panel-dark .focus-card h2 {
  color: inherit;
}

.hero-panel-light {
  border: 1px solid rgba(23, 50, 41, 0.08);
  background: linear-gradient(180deg, rgba(255, 251, 245, 0.96), rgba(247, 238, 227, 0.95));
  box-shadow: var(--shadow-sm);
}

.focus-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
}

.focus-card + .focus-card {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.focus-index,
.service-number,
.step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  min-height: 46px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #f4d8bf;
  font-size: 0.92rem;
  font-weight: 800;
}

.focus-card h2 {
  font-size: 1.48rem;
  line-height: 1.1;
}

.focus-card p,
.hero-contact-copy,
.note-copy {
  margin: 8px 0 0;
}

.side-title {
  font-size: clamp(2rem, 2.2vw, 2.6rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.contact-checklist,
.hero-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.contact-checklist {
  margin: 22px 0 18px;
}

.hero-contact-actions {
  margin-top: 20px;
}

.contact-chip {
  flex: 1 1 220px;
  min-height: 86px;
  padding: 16px 18px;
  border: 1px solid rgba(23, 50, 41, 0.08);
  border-radius: 20px;
  color: var(--ink);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.55);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.contact-chip strong,
.qr-meta strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.02rem;
}

.hero-proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.hero-proof-card {
  padding: 22px;
  border: 1px solid rgba(23, 50, 41, 0.08);
  background: rgba(255, 255, 255, 0.56);
  box-shadow: 0 12px 28px rgba(23, 40, 33, 0.05);
}

.hero-proof-card p {
  margin: 0;
}

.hero-proof-card .proof-kicker {
  margin: 0 0 12px;
}

.proof-value {
  display: block;
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 1.12rem;
  font-weight: 800;
  line-height: 1.2;
}

.section-top {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 28px;
}

.section-copy {
  max-width: 760px;
}

.section-copy h2 {
  font-size: clamp(2.2rem, 3.6vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  text-wrap: pretty;
}

.section-text {
  max-width: 62ch;
  margin: 18px 0 0;
  font-size: 1rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.service-card {
  padding: 30px;
  border: 1px solid rgba(23, 50, 41, 0.08);
  background: linear-gradient(180deg, rgba(255, 253, 249, 0.97), rgba(248, 241, 232, 0.92));
  box-shadow: var(--shadow-sm);
}

.service-card-dark {
  color: #edf5f0;
  background: linear-gradient(180deg, rgba(24, 54, 44, 0.97), rgba(17, 37, 31, 0.97));
}

.service-card-dark .service-subtitle,
.service-card-dark .service-copy,
.service-card-dark .service-list,
.service-card-dark h3 {
  color: inherit;
}

.service-head {
  display: grid;
  gap: 18px;
}

.service-mark {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.service-number {
  background: rgba(255, 255, 255, 0.11);
}

.service-badge {
  background: rgba(255, 255, 255, 0.1);
  color: #f3dac4;
}

.service-badge-light {
  background: rgba(23, 50, 41, 0.07);
  color: var(--ink);
}

.service-card h3 {
  font-size: 2rem;
  line-height: 1;
  letter-spacing: -0.04em;
}

.service-subtitle {
  margin: 8px 0 0;
  font-size: 0.96rem;
}

.service-copy {
  margin: 22px 0 0;
}

.service-list,
.document-list,
.contact-points {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.service-list li,
.document-list li,
.contact-points li {
  position: relative;
  padding-left: 22px;
}

.service-list li + li,
.document-list li + li,
.contact-points li + li {
  margin-top: 14px;
}

.service-list li::before,
.document-list li::before,
.contact-points li::before {
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.service-card-dark .service-list li::before {
  background: #f0d1af;
}

.service-card-actions {
  margin-top: 24px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.service-link-light {
  color: var(--ink);
  background: rgba(23, 50, 41, 0.06);
  border-color: rgba(23, 50, 41, 0.12);
}

.scenario-band {
  padding-block: 40px;
  color: #ecf4f0;
  background: linear-gradient(180deg, rgba(24, 52, 43, 0.98), rgba(17, 35, 30, 0.98));
}

.section-top-dark .eyebrow,
.section-copy-dark .section-text,
.section-copy-dark h2 {
  color: inherit;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.scenario-card {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.scenario-card .panel-label {
  color: #f0d1af;
}

.scenario-card p:last-child {
  margin: 0;
  color: rgba(236, 245, 240, 0.86);
}

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

.detail-card,
.timeline-card {
  padding: 26px;
  border: 1px solid rgba(23, 50, 41, 0.08);
  background: linear-gradient(180deg, rgba(255, 252, 247, 0.97), rgba(247, 240, 229, 0.92));
  box-shadow: var(--shadow-sm);
}

.document-list {
  margin-top: 8px;
}

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

.timeline-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
}

.timeline-card h3 {
  font-size: 1.3rem;
  line-height: 1.08;
}

.timeline-card p {
  margin: 10px 0 0;
}

.step-index {
  background: rgba(23, 50, 41, 0.08);
  color: var(--accent);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(320px, 0.86fr) minmax(0, 1.14fr);
  gap: 22px;
}

.contact-panel {
  padding: 30px;
  color: #ecf4f0;
  background: linear-gradient(180deg, rgba(24, 54, 44, 0.98), rgba(16, 40, 33, 0.98));
}

.contact-panel .eyebrow,
.contact-panel h2,
.contact-panel .note-copy,
.contact-panel .contact-points {
  color: inherit;
}

.contact-panel h2 {
  font-size: clamp(2rem, 3vw, 3.3rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.contact-points li::before {
  background: #f0d1af;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
}

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

.breadcrumb-current {
  color: var(--ink);
}

.breadcrumb-sep {
  opacity: 0.46;
}

.qr-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.qr-card {
  padding: 20px;
  border: 1px solid rgba(23, 50, 41, 0.08);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-sm);
}

.qr-meta {
  margin-top: 18px;
}

.resource-grid,
.faq-grid,
.guide-checklist {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.resource-card,
.faq-item,
.check-card {
  padding: 26px;
  border: 1px solid rgba(23, 50, 41, 0.08);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 252, 247, 0.97), rgba(247, 240, 229, 0.92));
  box-shadow: var(--shadow-sm);
}

.resource-card h3,
.faq-item h3,
.check-card h3 {
  margin: 0;
  font-family: var(--heading-font);
  font-size: 1.55rem;
  line-height: 1.04;
}

.resource-card p,
.faq-item p,
.check-card p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.72;
}

.resource-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.footer {
  margin-top: 16px;
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) repeat(2, minmax(180px, 0.44fr));
  gap: 22px;
  padding: 28px 30px;
  border: 1px solid rgba(23, 50, 41, 0.08);
  border-radius: var(--radius-lg);
  background: rgba(252, 246, 237, 0.82);
  box-shadow: var(--shadow-sm);
}

.footer-title {
  margin: 0;
  font-family: var(--heading-font);
  font-size: 1.72rem;
  line-height: 1.02;
}

.footer-copy,
.footer-note {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.72;
}

.footer-column h3 {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.footer-links {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 700;
}

.footer-links a:hover,
.footer-links a:focus-visible,
.breadcrumb a:hover,
.breadcrumb a:focus-visible {
  color: var(--ink);
}

.inner-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
  gap: 24px;
  align-items: start;
}

.inner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.mini-card {
  padding: 22px;
  border: 1px solid rgba(23, 50, 41, 0.08);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow-sm);
}

.mini-card h3 {
  margin: 0 0 10px;
  font-family: var(--heading-font);
  font-size: 1.55rem;
  line-height: 1.05;
}

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

.cta-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
}

.chat-float {
  box-shadow: 0 16px 30px rgba(20, 36, 29, 0.18);
}

.chat-float.tg {
  background: linear-gradient(180deg, var(--telegram), #3a93db);
}

.chat-float.wa {
  background: linear-gradient(180deg, #54d86b, #34b74c);
}

.reveal {
  opacity: 1;
  transform: none;
  animation: fade-up 620ms ease both;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    animation: none;
  }
}

@media (max-width: 1180px) {
  .hero {
    grid-template-columns: 1fr;
  }

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

  .hero-proof-grid,
  .service-grid,
  .document-grid,
  .process-grid,
  .qr-grid,
  .mini-grid,
  .resource-grid,
  .faq-grid,
  .guide-checklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-section {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 900px) {
  .page-shell {
    width: min(100% - 26px, 100%);
  }

  .topbar {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .main-nav {
    display: none;
  }

  .hero,
  .section-block,
  .scenario-band,
  .contact-section {
    padding: 26px;
    border-radius: 28px;
  }

  .hero h1 {
    font-size: clamp(2.9rem, 10vw, 4.5rem);
  }

  .section-copy h2,
  .contact-panel h2 {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .service-card h3,
  .side-title {
    font-size: clamp(1.8rem, 7vw, 2.4rem);
  }

  .hero-proof-grid,
  .scenario-grid,
  .document-grid,
  .process-grid,
  .qr-grid,
  .mini-grid,
  .resource-grid,
  .faq-grid,
  .guide-checklist,
  .footer-inner {
    grid-template-columns: 1fr;
  }

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

  .chat-float-wrap {
    right: 10px;
    gap: 10px;
  }

  .chat-float {
    width: 74px;
    padding: 12px 8px;
    border-radius: 18px;
    font-size: 0.82rem;
  }
}

@media (max-width: 680px) {
  body {
    background:
      radial-gradient(circle at 14% 8%, rgba(183, 122, 69, 0.14), transparent 20%),
      linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  }

  .page-shell {
    margin: 12px auto 26px;
  }

  .topbar {
    top: 10px;
    padding: 12px 14px;
    margin-bottom: 18px;
  }

  .brand-text {
    font-size: 0.96rem;
  }

  .lang-btn {
    padding: 9px 12px;
  }

  .hero,
  .section-block,
  .scenario-band,
  .contact-section {
    padding: 20px;
    border-radius: 24px;
  }

  .hero-text,
  .section-text,
  .service-copy,
  .document-list,
  .timeline-card p,
  .note-copy {
    font-size: 0.95rem;
  }

  body[data-lang="zh"] .hero-line {
    white-space: normal;
  }

  .hero-actions,
  .hero-badges,
  .contact-links,
  .contact-checklist,
  .hero-contact-actions {
    gap: 10px;
  }

  .primary-link,
  .secondary-link,
  .contact-link-button,
  .service-link {
    width: 100%;
  }

  .hero-panel,
  .service-card,
  .detail-card,
  .timeline-card,
  .contact-panel,
  .qr-card,
  .scenario-card,
  .hero-proof-card,
  .resource-card,
  .faq-item,
  .check-card {
    padding: 20px;
    border-radius: 22px;
  }

  .focus-card,
  .timeline-card {
    grid-template-columns: 1fr;
  }

  .cta-strip {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    padding: 22px 20px;
  }

  .focus-index,
  .service-number,
  .step-index {
    min-width: 40px;
    min-height: 40px;
  }

  .chat-float-wrap {
    top: auto;
    right: 10px;
    bottom: 14px;
    transform: none;
  }

  .chat-float {
    width: 54px;
    height: 54px;
    gap: 0;
    padding: 0;
    border-radius: 18px;
    font-size: 0;
  }

  .chat-float svg {
    width: 24px;
    height: 24px;
  }

  .chat-float span {
    display: none;
  }
}

html[lang="ar"],
html[lang="fa"] {
  --heading-font: "Noto Kufi Arabic", serif;
  --body-font: "Noto Sans Arabic", "Manrope", sans-serif;
}

html[dir="rtl"] body {
  text-align: right;
}

html[dir="rtl"] .chat-float-wrap {
  left: 18px;
  right: auto;
}

html[dir="rtl"] .topbar,
html[dir="rtl"] .main-nav,
html[dir="rtl"] .breadcrumb,
html[dir="rtl"] .hero-actions,
html[dir="rtl"] .hero-badges,
html[dir="rtl"] .contact-links,
html[dir="rtl"] .contact-checklist,
html[dir="rtl"] .hero-contact-actions {
  direction: rtl;
}

html[dir="rtl"] .brand {
  flex-direction: row-reverse;
}

html[dir="rtl"] .hero-copy,
html[dir="rtl"] .section-copy,
html[dir="rtl"] .service-card,
html[dir="rtl"] .detail-card,
html[dir="rtl"] .mini-card,
html[dir="rtl"] .hero-proof-card,
html[dir="rtl"] .contact-panel,
html[dir="rtl"] .hero-panel,
html[dir="rtl"] .contact-chip {
  text-align: right;
}