:root {
  --color-canvas: #03245f;
  --color-canvas-deep: #021b50;
  --color-panel: #071a4b;
  --color-panel-raised: #0d327a;
  --color-panel-selected: #123c91;
  --color-border: #355594;
  --color-border-soft: rgba(185, 199, 232, 0.18);
  --color-accent: #316bff;
  --color-accent-bright: #4c82ff;
  --color-accent-dark: #2246c7;
  --color-text: #f9fbff;
  --color-text-muted: #b9c7e8;
  --color-text-faint: #8298c9;
  --color-success: #4fffc1;
  --color-success-soft: rgba(79, 255, 193, 0.12);
  --color-warn: #f4c95d;
  --color-error: #ff6b7d;
  --color-white: #ffffff;
  --color-flag-red: #e6495e;
  --color-flag-red-deep: #d62f45;
  --color-flag-blue: #244fa3;
  --color-flag-blue-soft: #3475d1;
  --color-flag-white: #f9fbff;
  --color-flag-black: #17213d;
  --color-shadow: rgba(0, 8, 35, 0.56);
  --color-shadow-soft: rgba(0, 12, 45, 0.28);
  --color-glow-blue: rgba(49, 107, 255, 0.27);
  --color-glow-green: rgba(79, 255, 193, 0.18);
  --color-overlay: rgba(2, 27, 80, 0.78);
  --color-overlay-heavy: rgba(2, 27, 80, 0.94);
  --color-panel-translucent: rgba(7, 26, 75, 0.7);
  --color-panel-subtle: rgba(13, 50, 122, 0.3);
  --color-focus: rgba(76, 130, 255, 0.42);
  --font-display: Inter, "Noto Sans SC", "Noto Sans JP", "Noto Sans KR", system-ui, sans-serif;
  --font-body: Inter, "Noto Sans SC", "Noto Sans JP", "Noto Sans KR", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
  --radius-xs: 4px;
  --radius-sm: 7px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 999px;
  --shadow-window: 0 30px 70px var(--color-shadow), 0 8px 22px var(--color-shadow-soft);
  --shadow-card: 0 18px 42px var(--color-shadow-soft);
  --shadow-button: 0 12px 30px var(--color-glow-blue);
  --page-width: 1320px;
  --reading-width: 48rem;
  --nav-height: 78px;
  --gutter: 32px;
  --section-space: 96px;
  --toc-offset: 94px;
  --transition-fast: 180ms ease;
  --transition-slow: 560ms cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  min-width: 0;
  scroll-behavior: smooth;
  background: var(--color-canvas-deep);
}

html.nav-open {
  overflow: hidden;
}

body {
  min-width: 0;
  margin: 0;
  overflow-x: clip;
  color: var(--color-text);
  background:
    radial-gradient(circle at 18% 8%, var(--color-glow-blue), transparent 27rem),
    linear-gradient(180deg, var(--color-canvas), var(--color-canvas-deep));
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

main,
header,
footer,
section,
article,
aside,
nav,
div {
  min-width: 0;
}

img,
svg,
video,
canvas {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

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

button,
summary {
  cursor: pointer;
}

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

p,
ul,
ol,
blockquote,
pre,
table {
  margin-top: 0;
}

p {
  margin-bottom: 1.25em;
  color: var(--color-text-muted);
}

ul,
ol {
  color: var(--color-text-muted);
}

strong {
  color: var(--color-text);
  font-weight: 750;
}

code,
kbd,
samp {
  font-family: var(--font-mono);
}

:not(pre) > code {
  padding: 0.12em 0.36em;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-xs);
  color: var(--color-success);
  background: var(--color-success-soft);
  overflow-wrap: anywhere;
  word-break: break-word;
}

pre {
  max-width: 100%;
  padding: 20px;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  background: var(--color-panel);
  font-family: var(--font-mono);
  line-height: 1.65;
  white-space: pre;
  -webkit-overflow-scrolling: touch;
}

pre code {
  overflow-wrap: normal;
  word-break: normal;
}

hr {
  height: 1px;
  margin: 48px 0;
  border: 0;
  background: var(--color-border-soft);
}

::selection {
  color: var(--color-white);
  background: var(--color-accent);
}

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

h1,
h2,
h3,
h4 {
  margin-top: 0;
  color: var(--color-text);
  font-family: var(--font-display);
  text-wrap: balance;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(52px, 5.4vw, 72px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(34px, 4vw, 52px);
  font-weight: 850;
  line-height: 1.16;
  letter-spacing: -0.018em;
}

h3 {
  margin-bottom: 14px;
  font-size: clamp(23px, 2.4vw, 31px);
  font-weight: 800;
  line-height: 1.25;
}

h4 {
  margin-bottom: 10px;
  font-size: 18px;
  font-weight: 760;
  line-height: 1.35;
}

.title-lock {
  white-space: nowrap;
}

.title-accent,
.gradient-text {
  color: var(--color-accent-bright);
  background: linear-gradient(90deg, var(--color-accent-bright), var(--color-success));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.wrap {
  width: 100%;
  max-width: calc(var(--page-width) + (var(--gutter) * 2));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.reading-wrap {
  width: 100%;
  max-width: calc(var(--reading-width) + (var(--gutter) * 2));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  position: relative;
  overflow-x: clip;
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
}

.section-compact {
  padding-top: 64px;
  padding-bottom: 64px;
}

.section-heading {
  max-width: 800px;
  margin-bottom: 42px;
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.section-kicker,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  max-width: 100%;
  min-height: 30px;
  margin-bottom: 17px;
  padding: 4px 12px;
  border: 1px solid var(--color-success);
  border-radius: var(--radius-pill);
  color: var(--color-success);
  background: var(--color-success-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.section-kicker::before,
.eyebrow::before {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  content: "";
  background: var(--color-success);
  box-shadow: 0 0 12px var(--color-success);
}

.lead {
  max-width: 760px;
  color: var(--color-text-muted);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.72;
}

.muted {
  color: var(--color-text-muted);
}

.faint {
  color: var(--color-text-faint);
}

.mono {
  font-family: var(--font-mono);
}

.panel,
.card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
}

.panel-raised {
  background: var(--color-panel-raised);
}

.card {
  padding: 26px;
}

.badge,
.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  min-height: 26px;
  padding: 3px 9px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
  background: var(--color-panel-raised);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.badge-success {
  border-color: var(--color-success);
  color: var(--color-success);
  background: var(--color-success-soft);
}

.badge-accent {
  border-color: var(--color-accent-bright);
  color: var(--color-text);
  background: var(--color-accent-dark);
}

.button,
.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-width: 142px;
  min-height: 50px;
  padding: 10px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 760;
  line-height: 1.25;
  text-align: center;
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast),
    box-shadow var(--transition-fast);
}

.button:hover,
.cta:hover {
  transform: translateY(-2px);
}

.button-primary,
.cta-primary {
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-bright));
  box-shadow: var(--shadow-button);
}

.button-primary:hover,
.cta-primary:hover {
  background: linear-gradient(135deg, var(--color-accent-dark), var(--color-accent-bright));
}

.button-secondary,
.cta-secondary {
  border-color: var(--color-border);
  color: var(--color-text);
  background: var(--color-panel);
  box-shadow: inset 0 1px 0 var(--color-border-soft);
}

.button-secondary:hover,
.cta-secondary:hover {
  border-color: var(--color-accent-bright);
  background: var(--color-panel-raised);
}

.button-quiet {
  min-width: 0;
  border-color: var(--color-border-soft);
  color: var(--color-text-muted);
  background: transparent;
}

.button[disabled],
.button.is-disabled {
  cursor: not-allowed;
  opacity: 0.48;
  transform: none;
}

.button svg,
.cta svg {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.site-header {
  position: relative;
  z-index: 100;
  min-height: var(--nav-height);
}

.topbar {
  position: relative;
  z-index: 91;
  min-height: var(--nav-height);
  border-bottom: 1px solid var(--color-border-soft);
  background: var(--color-overlay);
  backdrop-filter: blur(18px);
}

.nav-inner {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  max-width: calc(var(--page-width) + (var(--gutter) * 2));
  min-height: var(--nav-height);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  margin-right: 38px;
}

.brand img,
.brand-logo {
  flex: 0 0 auto;
  width: 39px;
  height: 39px;
}

.brand-copy {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 850;
  letter-spacing: -0.02em;
}

.brand-cn {
  color: var(--color-text-muted);
  font-size: 12px;
  font-weight: 550;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  white-space: nowrap;
}

.desktop-nav a {
  position: relative;
  padding: 28px 0 26px;
  color: var(--color-text-muted);
  font-size: 14px;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.desktop-nav a:hover,
.desktop-nav a[aria-current="page"] {
  color: var(--color-text);
}

.desktop-nav a[aria-current="page"]::after {
  position: absolute;
  right: 0;
  bottom: 17px;
  left: 0;
  height: 2px;
  border-radius: var(--radius-pill);
  content: "";
  background: var(--color-success);
}

.header-tools {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.language-switcher {
  position: relative;
}

.language-trigger {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 44px;
  padding: 7px 6px;
  border: 0;
  color: var(--color-text-muted);
  background: transparent;
  font-size: 13px;
  font-weight: 650;
}

.language-trigger svg {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
}

.language-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  display: none;
  width: 176px;
  padding: 7px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  box-shadow: var(--shadow-window);
}

.language-menu.is-open {
  display: block;
}

.language-menu a {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 42px;
  padding: 8px 10px;
  border-radius: var(--radius-xs);
  color: var(--color-text-muted);
  font-size: 13px;
}

.language-menu a:hover,
.language-menu a[aria-current="true"] {
  color: var(--color-text);
  background: var(--color-panel-raised);
}

.login-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 8px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  background: var(--color-panel-raised);
  font-size: 14px;
  font-weight: 750;
  box-shadow: inset 0 1px 0 var(--color-border-soft);
}

.login-button:hover {
  border-color: var(--color-accent-bright);
  background: var(--color-accent-dark);
}

.menu-toggle {
  display: none;
  place-items: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  background: var(--color-panel-raised);
}

.menu-toggle svg {
  width: 21px;
  height: 21px;
}

.mobile-nav {
  position: absolute;
  top: 100%;
  right: 0;
  left: 0;
  z-index: 4;
  display: none;
  max-height: calc(100dvh - var(--nav-height));
  padding: 10px var(--gutter) 18px;
  overflow-y: auto;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel);
  box-shadow: var(--shadow-window);
  overscroll-behavior: contain;
}

.mobile-nav.is-open {
  display: block;
}

.mobile-nav a {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 48px;
  padding: 11px 10px;
  border-bottom: 1px solid var(--color-border-soft);
  color: var(--color-text-muted);
  font-weight: 650;
}

.mobile-nav a:hover,
.mobile-nav a[aria-current="page"] {
  color: var(--color-text);
  background: var(--color-panel-raised);
}

.mobile-language-title {
  margin: 18px 10px 4px;
  color: var(--color-text-faint);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.nav-veil {
  position: fixed;
  inset: var(--nav-height) 0 0;
  z-index: 90;
  display: none;
  background: var(--color-shadow-soft);
}

.nav-veil.is-open {
  display: block;
}

.hero-stage {
  position: relative;
  overflow-x: clip;
  isolation: isolate;
  background:
    radial-gradient(circle at 20% 52%, var(--color-glow-blue), transparent 31%),
    linear-gradient(180deg, var(--color-canvas), var(--color-canvas-deep));
}

.hero-stage::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  content: "";
  background-image:
    linear-gradient(var(--color-border-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border-soft) 1px, transparent 1px);
  background-size: 58px 58px;
  opacity: 0.18;
  mask-image: linear-gradient(90deg, var(--color-white), transparent 64%);
}

.hero-stage::after {
  position: absolute;
  top: 14%;
  right: 70%;
  bottom: 8%;
  left: -18%;
  z-index: -1;
  border: 1px solid var(--color-border-soft);
  border-radius: 50%;
  content: "";
  box-shadow:
    0 0 0 74px var(--color-border-soft),
    0 0 0 148px var(--color-border-soft);
  opacity: 0.3;
  animation: atmosphere-pulse 7s ease-in-out infinite;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.14fr) minmax(430px, 0.86fr);
  gap: 58px;
  align-items: center;
  min-height: calc(900px - var(--nav-height));
  padding-top: 28px;
  padding-bottom: 31px;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 526px;
}

.hero-copy .button-row {
  margin-top: 25px;
}

.hero-description {
  max-width: 505px;
  margin: 22px 0 0;
  color: var(--color-text-muted);
  font-size: 16px;
  line-height: 1.75;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 15px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.trust-strip li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--color-text-muted);
  font-size: 11px;
  font-weight: 650;
}

.trust-strip svg {
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  color: var(--color-success);
}

.coverage-band {
  display: flex;
  align-items: stretch;
  margin-top: 23px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel-translucent);
  box-shadow: var(--shadow-card);
}

.coverage-stat {
  flex: 1 1 0;
  padding: 14px 15px;
}

.coverage-stat + .coverage-stat {
  border-left: 1px solid var(--color-border-soft);
}

.coverage-stat strong {
  display: block;
  font-size: 18px;
  font-weight: 850;
  line-height: 1.25;
}

.coverage-stat span {
  display: block;
  margin-top: 3px;
  color: var(--color-text-faint);
  font-size: 10px;
  font-weight: 650;
}

.prose {
  color: var(--color-text-muted);
}

.prose > * {
  max-width: 100%;
}

.prose h2 {
  margin-top: 2.2em;
}

.prose h3 {
  margin-top: 1.8em;
}

.prose li + li {
  margin-top: 0.55em;
}

.prose a {
  color: var(--color-success);
  text-decoration: underline;
  text-decoration-color: var(--color-border);
  text-underline-offset: 0.18em;
}

.prose img {
  margin: 28px auto;
  border-radius: var(--radius-md);
}

.prose blockquote {
  margin-inline: 0;
}

.prose ol.steps {
  padding: 0;
  counter-reset: steps;
  list-style: none;
}

.prose ol.steps > li {
  position: relative;
  min-height: 42px;
  padding-left: 52px;
  counter-increment: steps;
}

.prose ol.steps > li::before {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--color-accent-bright);
  border-radius: 50%;
  color: var(--color-text);
  background: var(--color-accent-dark);
  content: counter(steps);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 750;
}

.reveal {
  transition:
    opacity var(--transition-slow),
    transform var(--transition-slow);
}

.reveal.pending {
  opacity: 0;
  transform: translateY(16px);
}

.reveal.shown {
  opacity: 1;
  transform: none;
}

.site-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-panel);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1.3fr) repeat(3, minmax(150px, 0.7fr));
  gap: 44px;
  padding-top: 62px;
  padding-bottom: 42px;
}

.footer-brand {
  max-width: 360px;
}

.footer-brand .brand {
  margin-right: 0;
  margin-bottom: 18px;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: 14px;
}

.footer-title {
  margin-bottom: 16px;
  color: var(--color-text);
  font-size: 13px;
  font-weight: 800;
}

.footer-links {
  display: grid;
  gap: 9px;
}

.footer-links a {
  color: var(--color-text-muted);
  font-size: 13px;
}

.footer-links a:hover {
  color: var(--color-success);
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  padding-top: 20px;
  padding-bottom: 25px;
  border-top: 1px solid var(--color-border-soft);
  color: var(--color-text-faint);
  font-size: 12px;
}

.footer-legal a:hover {
  color: var(--color-text);
}

@keyframes atmosphere-pulse {
  0%,
  100% {
    opacity: 0.22;
    transform: scale(0.98);
  }

  50% {
    opacity: 0.36;
    transform: scale(1.03);
  }
}

@media (max-width: 1160px) {
  :root {
    --gutter: 24px;
  }

  .desktop-nav {
    gap: 16px;
  }

  .desktop-nav a {
    font-size: 13px;
  }

  .brand {
    margin-right: 24px;
  }

  .brand-cn {
    display: none;
  }

  .hero-layout {
    gap: 34px;
    grid-template-columns: minmax(0, 1.05fr) minmax(390px, 0.95fr);
  }
}

@media (max-width: 960px) {
  .desktop-nav,
  .language-switcher {
    display: none;
  }

  .header-tools {
    margin-left: auto;
  }

  .menu-toggle {
    display: grid;
  }

  .site-header {
    z-index: 110;
  }

  .hero-layout {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 56px;
    padding-bottom: 70px;
  }

  .hero-copy {
    max-width: 680px;
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }

  .footer-grid > :last-child {
    grid-column: 2 / -1;
  }
}

@media (max-width: 768px) {
  :root {
    --gutter: 20px;
    --section-space: 72px;
    --nav-height: 70px;
    --toc-offset: 84px;
  }

  h1 {
    font-size: clamp(28px, 9.4vw, 40px);
    line-height: 1.14;
    letter-spacing: -0.018em;
  }

  h2 {
    font-size: clamp(28px, 7.7vw, 40px);
  }

  .brand-copy {
    gap: 5px;
  }

  .brand-cn {
    display: none;
  }

  .login-button {
    padding-inline: 13px;
  }

  .hero-stage::after {
    display: none;
  }

  .hero-layout {
    padding-top: 40px;
  }

  .hero-copy {
    order: -1;
  }

  .coverage-band {
    flex-wrap: wrap;
  }

  .coverage-stat {
    flex-basis: 50%;
  }

  .coverage-stat + .coverage-stat {
    border-left: 0;
  }

  .coverage-stat:nth-child(even) {
    border-left: 1px solid var(--color-border-soft);
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-grid > :last-child {
    grid-column: auto;
  }

  .decorative-label,
  .hero-decoration-text {
    display: none;
  }
}

@media (max-width: 640px) {
  :root {
    --gutter: 16px;
    --section-space: 60px;
  }

  body {
    font-size: 15px;
  }

  .wrap,
  .reading-wrap {
    padding-inline: var(--gutter);
  }

  .nav-inner {
    padding-inline: var(--gutter);
  }

  .brand {
    margin-right: 8px;
  }

  .brand img,
  .brand-logo {
    width: 35px;
    height: 35px;
  }

  .brand-name {
    font-size: 17px;
  }

  .header-tools {
    gap: 6px;
    margin-left: auto;
  }

  .login-button {
    min-height: 40px;
    padding-inline: 12px;
    font-size: 13px;
  }

  .mobile-nav {
    padding-inline: var(--gutter);
  }

  .button-row {
    align-items: stretch;
  }

  .button-row .button,
  .button-row .cta {
    flex: 1 1 138px;
  }

  .coverage-stat {
    padding: 12px;
  }

  .card {
    padding: 20px;
  }

  .tilt,
  [class*="tilt-"] {
    transform: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-brand,
  .footer-grid > :last-child {
    grid-column: auto;
  }

  .footer-legal {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 380px) {
  .brand-cn {
    display: none;
  }

  .brand {
    gap: 7px;
  }

  .login-button {
    padding-inline: 10px;
  }

  .coverage-stat strong {
    font-size: 16px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal,
  .reveal.pending {
    opacity: 1;
    transform: none;
  }
}