:root {
  --ink: #101725;
  --ink-soft: #536074;
  --paper: #ffffff;
  --wash: #f4f6fa;
  --line: #dce2eb;
  --coral: #ff655d;
  --coral-dark: #df403c;
  --coral-wash: #fff0ee;
  --mint: #3ee0b1;
  --mint-dark: #008a68;
  --night: #0c111d;
  --night-2: #141d2d;
  --yellow: #ffcf4a;
  --shell: min(1180px, calc(100vw - 48px));
  --header-height: 72px;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button,
input {
  font: inherit;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 1000;
  padding: 10px 16px;
  background: var(--paper);
  border: 1px solid var(--ink);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-height);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
  padding: 0 max(24px, calc((100vw - 1340px) / 2));
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(12, 17, 29, 0.96);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 24px rgba(4, 8, 18, 0.16);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: max-content;
  font-size: 18px;
  font-weight: 800;
  white-space: nowrap;
}

.brand img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
}

.desktop-nav a {
  position: relative;
  padding: 24px 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 600;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 15px;
  height: 2px;
  background: var(--coral);
  transition: right 0.2s ease;
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible {
  color: #ffffff;
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after {
  right: 0;
}

.header-download {
  justify-self: end;
  padding: 10px 17px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 6px;
  font-size: 14px;
  font-weight: 700;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.header-download:hover,
.header-download:focus-visible {
  background: var(--coral);
  border-color: var(--coral);
}

.menu-button,
.mobile-nav {
  display: none;
}

.hero {
  position: relative;
  min-height: min(760px, calc(100svh - 72px));
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #ffffff;
  background-color: var(--night);
  background-image: url("/assets/live-dashboard.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background: rgba(8, 13, 25, 0.78);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 5px;
  background: var(--coral);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: var(--shell);
  margin: 0 auto;
  padding: calc(var(--header-height) + 64px) 0 72px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--yellow);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0;
}

.eyebrow.coral {
  color: var(--coral-dark);
}

.eyebrow.mint {
  color: var(--mint);
}

.hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(50px, 7vw, 92px);
  line-height: 1.04;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 660px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 19px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

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

.button-primary {
  color: #ffffff;
  background: var(--coral);
  box-shadow: 0 10px 26px rgba(255, 101, 93, 0.28);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--coral-dark);
  box-shadow: 0 14px 30px rgba(255, 101, 93, 0.34);
}

.button-secondary {
  color: var(--ink);
  border-color: var(--line);
  background: var(--paper);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--coral);
  color: var(--coral-dark);
}

.button-ghost {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.36);
  background: rgba(12, 17, 29, 0.36);
}

.button-ghost:hover,
.button-ghost:focus-visible {
  border-color: #ffffff;
  background: rgba(12, 17, 29, 0.7);
}

.button-light {
  color: var(--night);
  background: #ffffff;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 42px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
  font-weight: 700;
}

.hero-meta span::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 9px;
  border-radius: 50%;
  background: var(--mint);
  vertical-align: 1px;
}

.hero-scroll {
  position: absolute;
  right: max(24px, calc((100vw - 1180px) / 2));
  bottom: 32px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 700;
}

.hero-scroll i {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  font-style: normal;
}

.section-shell {
  width: var(--shell);
  margin: 0 auto;
}

.trust-strip {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

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

.trust-grid div {
  min-height: 112px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  border-right: 1px solid var(--line);
}

.trust-grid div:first-child {
  border-left: 1px solid var(--line);
}

.trust-grid strong {
  font-size: 32px;
  color: var(--coral-dark);
}

.trust-grid span {
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 700;
}

.section {
  padding: 112px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 54px;
}

.section-heading.compact {
  margin-bottom: 0;
}

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

.section-heading h2,
.feature-copy h2,
.contact-copy h2 {
  margin: 0;
  font-size: clamp(36px, 4.6vw, 60px);
  line-height: 1.14;
  letter-spacing: 0;
}

.section-heading > p:last-child,
.feature-copy > p,
.contact-copy > p {
  margin: 22px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.8;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.capability {
  min-height: 310px;
  padding: 34px 28px;
  border-right: 1px solid var(--line);
}

.capability:first-child {
  border-left: 1px solid var(--line);
}

.capability-index {
  color: var(--coral);
  font-size: 13px;
  font-weight: 900;
}

.capability h3 {
  margin: 72px 0 16px;
  font-size: 24px;
}

.capability p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.8;
}

.capability:hover {
  background: var(--coral-wash);
}

.dark-feature,
.dashboard-band,
.contact {
  color: #ffffff;
  background-color: var(--night);
}

.dark-feature {
  background-image: url("/assets/navigation.png");
  background-repeat: no-repeat;
  background-position: calc(100% + 80px) center;
  background-size: 340px auto;
  background-blend-mode: soft-light;
}

.split-feature {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(520px, 1.18fr);
  align-items: center;
  gap: 70px;
}

.split-feature.reverse {
  grid-template-columns: minmax(520px, 1.18fr) minmax(0, 0.82fr);
}

.split-feature.reverse .feature-copy {
  order: 2;
}

.dark-feature .feature-copy > p,
.dashboard-band .section-heading > p:last-child,
.contact-copy > p {
  color: rgba(255, 255, 255, 0.7);
}

.feature-list {
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.feature-list li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  padding: 18px 0;
  color: rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 14px;
  line-height: 1.6;
}

.feature-list span {
  color: var(--mint);
  font-weight: 900;
}

.product-frame {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: var(--night-2);
  box-shadow: 0 32px 70px rgba(0, 0, 0, 0.3);
}

.product-frame.light {
  border-color: var(--line);
  background: var(--paper);
  box-shadow: 0 24px 60px rgba(28, 40, 64, 0.14);
}

.product-frame img {
  width: 100%;
  aspect-ratio: 1.5;
  object-fit: cover;
  object-position: top center;
}

.product-frame figcaption {
  padding: 14px 18px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 12px;
}

.product-frame.light figcaption {
  color: var(--ink-soft);
}

.monitor-feature {
  background: var(--wash);
}

.signal-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 34px;
}

.signal-row span {
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.signal-row i {
  color: var(--coral);
  font-style: normal;
}

.dashboard-band {
  position: relative;
  overflow: hidden;
  background-color: #111927;
}

.dashboard-band::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.26;
  background-image: linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 42px 42px;
  pointer-events: none;
}

.dashboard-band .section-shell {
  position: relative;
}

.dashboard-shot {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 38px 90px rgba(0, 0, 0, 0.38);
}

.dashboard-shot img {
  width: 100%;
  aspect-ratio: 1.497;
  object-fit: cover;
}

.showcase {
  overflow: hidden;
}

.showcase-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 48px;
}

.slider-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink-soft);
  font-size: 13px;
}

.slider-controls button {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
  background: var(--paper);
  cursor: pointer;
}

.slider-controls button:hover,
.slider-controls button:focus-visible {
  color: #ffffff;
  background: var(--coral);
  border-color: var(--coral);
}

.screenshot-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(78vw, 860px);
  gap: 22px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--coral) var(--wash);
  padding: 0 max(0px, calc((100vw - 1180px) / 2)) 26px;
  margin-inline: calc((100vw - min(1180px, calc(100vw - 48px))) / -2);
}

.screenshot-item {
  margin: 0;
  overflow: hidden;
  scroll-snap-align: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--wash);
}

.screenshot-item img {
  width: 100%;
  aspect-ratio: 1.54;
  object-fit: cover;
  object-position: top center;
}

.screenshot-item.narrow img {
  object-fit: contain;
  background: #ffffff;
}

.screenshot-item figcaption {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 20px;
  border-top: 1px solid var(--line);
  background: #ffffff;
}

.screenshot-item figcaption strong {
  font-size: 17px;
}

.screenshot-item figcaption span {
  color: var(--ink-soft);
  font-size: 13px;
  text-align: right;
}

.download {
  color: #ffffff;
  background: var(--night);
}

.download .section-heading > p:last-child {
  color: rgba(255, 255, 255, 0.68);
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.download-card {
  min-height: 240px;
  display: grid;
  grid-template-columns: 62px 1fr;
  grid-template-rows: 1fr auto;
  gap: 18px 22px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: var(--night-2);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.download-card.is-recommended {
  border-color: var(--mint);
}

.download-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.36);
}

.os-mark {
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: var(--night);
  background: var(--mint);
  font-size: 18px;
  font-weight: 900;
}

.download-label {
  margin: 0 0 6px;
  color: var(--mint);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.download-card h3 {
  margin: 0;
  font-size: 24px;
}

.download-card div > p:last-child {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  line-height: 1.6;
}

.download-card .button {
  grid-column: 1 / -1;
}

.faq {
  background: var(--wash);
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item button {
  width: 100%;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0;
  border: 0;
  color: var(--ink);
  background: transparent;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
}

.faq-item button i {
  color: var(--coral);
  font-size: 23px;
  font-style: normal;
}

.faq-answer p {
  margin: 0;
  padding: 0 42px 24px 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.8;
}

.contact {
  background-color: #151b28;
  background-image: url("/assets/account-pool.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  background-blend-mode: soft-light;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  align-items: center;
  gap: 100px;
}

.contact-copy > img {
  width: 84px;
  height: 84px;
  margin-bottom: 26px;
  object-fit: contain;
}

.contact-copy .button {
  margin-top: 30px;
}

.wechat-contact-card {
  padding: 30px;
  color: var(--ink);
  background: #ffffff;
  border-radius: 8px;
}

.wechat-contact-label {
  margin: 0;
  color: var(--coral-dark);
  font-size: 12px;
  font-weight: 900;
}

.wechat-account {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 18px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.wechat-account strong {
  font-size: 32px;
  line-height: 1.2;
}

.wechat-account button {
  flex: 0 0 auto;
  min-height: 42px;
  padding: 0 16px;
  color: #ffffff;
  border: 0;
  border-radius: 5px;
  background: var(--coral-dark);
  cursor: pointer;
  font-size: 13px;
  font-weight: 900;
}

.wechat-account button:hover,
.wechat-account button:focus-visible {
  background: var(--ink);
}

.copy-status {
  min-height: 20px;
  margin: 16px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.5;
}

.site-footer {
  color: rgba(255, 255, 255, 0.68);
  background: #070b13;
}

.footer-inner {
  min-height: 190px;
  display: grid;
  grid-template-columns: 1.2fr 1fr auto;
  align-items: center;
  gap: 40px;
}

.footer-brand {
  color: #ffffff;
}

.footer-inner > div > p,
.copyright {
  margin: 12px 0 0;
  font-size: 12px;
}

.footer-inner nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  font-size: 13px;
}

.footer-inner nav a:hover,
.footer-inner nav a:focus-visible {
  color: #ffffff;
}

.copyright {
  margin: 0;
  white-space: nowrap;
}

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

.has-js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.has-js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid rgba(62, 224, 177, 0.7);
  outline-offset: 3px;
}

@media (max-width: 1050px) {
  .desktop-nav {
    gap: 18px;
  }

  .split-feature,
  .split-feature.reverse {
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .split-feature.reverse .feature-copy {
    order: 0;
  }

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

  .capability:nth-child(2) {
    border-right: 1px solid var(--line);
  }

  .faq-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .contact-layout {
    gap: 56px;
  }
}

@media (max-width: 820px) {
  :root {
    --shell: min(100% - 32px, 680px);
    --header-height: 64px;
  }

  .site-header {
    grid-template-columns: 1fr auto;
    padding-inline: 16px;
  }

  .site-header .brand span {
    font-size: 16px;
  }

  .desktop-nav,
  .header-download {
    display: none;
  }

  .menu-button {
    justify-self: end;
    width: 42px;
    height: 42px;
    display: grid;
    place-content: center;
    gap: 5px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.26);
    border-radius: 50%;
    background: transparent;
  }

  .menu-button span {
    width: 18px;
    height: 2px;
    background: #ffffff;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .menu-button[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-button[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .menu-button[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .mobile-nav {
    position: fixed;
    inset: var(--header-height) 0 0;
    display: flex;
    flex-direction: column;
    padding: 34px 24px;
    color: #ffffff;
    background: rgba(12, 17, 29, 0.98);
  }

  .mobile-nav[hidden] {
    display: none;
  }

  .mobile-nav a {
    padding: 18px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 21px;
    font-weight: 800;
  }

  .hero {
    min-height: calc(100svh - 44px);
    background-position: 42% center;
  }

  .hero-content {
    padding: calc(var(--header-height) + 60px) 0 100px;
  }

  .hero h1 {
    font-size: clamp(42px, 13vw, 64px);
  }

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

  .hero-scroll {
    right: 16px;
    bottom: 22px;
  }

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

  .trust-grid div {
    min-height: 92px;
    justify-content: flex-start;
    padding: 18px;
    border-bottom: 1px solid var(--line);
  }

  .trust-grid strong {
    font-size: 26px;
  }

  .section {
    padding: 82px 0;
  }

  .section-heading {
    margin-bottom: 40px;
  }

  .section-heading h2,
  .feature-copy h2,
  .contact-copy h2 {
    font-size: clamp(34px, 9vw, 48px);
  }

  .capability {
    min-height: 260px;
    padding: 26px 22px;
  }

  .capability h3 {
    margin-top: 46px;
  }

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

  .showcase-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .screenshot-track {
    grid-auto-columns: calc(100vw - 40px);
    margin-inline: -16px;
    padding-inline: 16px;
  }

  .contact-layout {
    grid-template-columns: 1fr 280px;
    gap: 38px;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    padding: 44px 0;
  }

  .copyright {
    grid-column: 1 / -1;
  }
}

@media (max-width: 590px) {
  .hero-actions .button {
    width: 100%;
  }

  .hero-meta {
    display: grid;
  }

  .hero-scroll span {
    display: none;
  }

  .trust-grid div {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

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

  .capability,
  .capability:first-child {
    min-height: 220px;
    border-left: 1px solid var(--line);
  }

  .signal-row i {
    display: none;
  }

  .product-frame img {
    aspect-ratio: 1.12;
  }

  .screenshot-item figcaption {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .screenshot-item figcaption span {
    text-align: left;
  }

  .download-card {
    grid-template-columns: 52px 1fr;
    padding: 22px;
  }

  .os-mark {
    width: 52px;
    height: 52px;
  }

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

  .wechat-contact-card {
    width: min(100%, 360px);
  }

  .wechat-account {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .copyright {
    grid-column: auto;
  }
}

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

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

  .has-js .reveal {
    opacity: 1;
    transform: none;
  }
}