:root {
  --ink: #17211f;
  --paper: #f7f8f6;
  --white: #ffffff;
  --blue: #1457d9;
  --red: #a3262f;
  --highlight: #ddf26b;
  --muted: #64706c;
  --line: rgba(23, 33, 31, 0.18);
  --line-light: rgba(255, 255, 255, 0.2);
  --display: "Arial Narrow", Bahnschrift, "Microsoft YaHei", sans-serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --serif: Georgia, "Songti SC", SimSun, serif;
  --mono: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  --pad: clamp(20px, 4.5vw, 74px);
  --content: 1460px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

button,
a {
  color: inherit;
}

button {
  font: inherit;
}

a {
  text-decoration: none;
}

button:focus-visible,
a:focus-visible,
[tabindex="0"]:focus-visible {
  outline: 3px solid var(--highlight);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--highlight);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 70px;
  padding: 0 var(--pad);
  color: var(--white);
  border-bottom: 1px solid var(--line-light);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 800;
}

.brand img {
  display: block;
  border-radius: 6px;
}

.site-header nav {
  display: flex;
  gap: 30px;
  font-size: 12px;
  font-weight: 700;
}

.site-header nav a,
.header-link,
.plain-link {
  border-bottom: 1px solid transparent;
  transition: border-color 160ms ease;
}

.site-header nav a:hover,
.header-link:hover,
.plain-link:hover {
  border-color: currentColor;
}

.header-link {
  justify-self: end;
  font-size: 12px;
  font-weight: 800;
}

.hero {
  position: relative;
  min-height: min(92svh, 880px);
  padding: 130px var(--pad) 74px;
  color: var(--white);
  background: var(--ink);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 70px 48% 0 auto;
  width: 1px;
  background: var(--line-light);
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(42%, 570px);
}

.eyebrow,
.section-kicker {
  margin: 0 0 24px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

.hero h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(76px, 7vw, 112px);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 0.8;
}

.hero-line {
  margin: 42px 0 0;
  font-size: clamp(20px, 1.9vw, 29px);
  font-weight: 500;
  line-height: 1.55;
}

.hero-actions,
.install-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 38px;
}

.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-width: 188px;
  min-height: 50px;
  padding: 0 16px;
  color: var(--ink);
  background: var(--highlight);
  border: 1px solid var(--highlight);
  font-size: 13px;
  font-weight: 800;
  transition:
    background 160ms ease,
    color 160ms ease,
    transform 120ms ease;
}

.primary-button:hover {
  color: var(--white);
  background: transparent;
}

.primary-button:active {
  transform: translateY(2px);
}

.plain-link {
  padding: 6px 0;
  font-size: 12px;
  font-weight: 700;
}

.reader-demo {
  position: absolute;
  z-index: 1;
  top: 112px;
  right: var(--pad);
  bottom: 58px;
  width: min(49vw, 760px);
  color: var(--ink);
  background: var(--paper);
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: 22px 22px 0 rgba(0, 0, 0, 0.19);
}

.browser-bar {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  color: rgba(255, 255, 255, 0.58);
  background: #101715;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-family: var(--mono);
  font-size: 9px;
}

.browser-dots {
  display: flex;
  gap: 5px;
}

.browser-dots i {
  display: block;
  width: 7px;
  height: 7px;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 50%;
}

.browser-address {
  justify-self: center;
}

.secure-state {
  color: var(--highlight);
}

.reader-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 65px;
  padding: 0 18px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.reader-toolbar > div:first-child {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.reader-label {
  color: var(--muted);
  font-size: 9px;
}

.reader-toolbar strong {
  font-size: 12px;
}

.translate-toggle {
  display: inline-flex;
  align-items: stretch;
  min-height: 36px;
  padding: 0;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--ink);
  cursor: pointer;
}

.toggle-key,
.toggle-label {
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
}

.toggle-key {
  color: var(--ink);
  background: var(--highlight);
  border-right: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 9px;
}

.toggle-label {
  min-width: 78px;
  justify-content: center;
  font-size: 10px;
  font-weight: 800;
}

.translate-toggle:not(.is-on) .toggle-key {
  color: var(--white);
  background: var(--ink);
}

.article-sheet {
  min-height: calc(100% - 107px);
  padding: clamp(24px, 3.2vw, 52px);
  background: var(--paper);
}

.article-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 26px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
}

.article-sheet h2 {
  max-width: 620px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(34px, 4vw, 66px);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 0.95;
}

.article-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 38px;
}

.article-block {
  min-width: 0;
}

.source-text,
.translated-text {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(12px, 1vw, 15px);
  line-height: 1.75;
}

.source-text {
  color: #4d5754;
}

.translated-text {
  position: relative;
  margin-top: 16px;
  padding-top: 15px;
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 600;
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.translated-text::before {
  content: "译文";
  display: inline-block;
  margin-right: 8px;
  padding: 2px 5px;
  color: var(--ink);
  background: var(--highlight);
  font-family: var(--mono);
  font-size: 8px;
  vertical-align: 2px;
}

.reader-demo.is-source-only .translated-text {
  opacity: 0;
  transform: translateY(-6px);
}

.translation-toast {
  position: absolute;
  right: 18px;
  bottom: 18px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  min-width: 220px;
  padding: 10px;
  color: var(--white);
  background: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 7px 7px 0 rgba(20, 87, 217, 0.28);
}

.toast-mark {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  color: var(--ink);
  background: var(--highlight);
  font-weight: 900;
}

.translation-toast div {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.translation-toast strong {
  font-size: 10px;
}

.translation-toast div span,
.toast-done {
  color: rgba(255, 255, 255, 0.6);
  font-size: 8px;
}

.toast-done {
  color: var(--highlight);
}

.reader-demo.is-source-only .translation-toast {
  display: none;
}

.hero-next {
  position: absolute;
  right: var(--pad);
  bottom: 18px;
  left: var(--pad);
  z-index: 2;
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.52);
  font-family: var(--mono);
  font-size: 9px;
}

.how,
.scenes,
.reliability,
.shortcuts,
.install {
  padding-right: var(--pad);
  padding-left: var(--pad);
}

.how {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(560px, 1.18fr);
  gap: clamp(60px, 10vw, 160px);
  padding-top: 130px;
  padding-bottom: 135px;
}

.section-intro h2,
.scene-copy h2,
.reliability h2,
.install h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(48px, 5.6vw, 86px);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 0.98;
}

.section-kicker {
  color: var(--blue);
}

.section-intro > p:last-child,
.scene-description,
.reliability-copy > p:last-child {
  max-width: 470px;
  margin: 32px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.real-steps {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ink);
  list-style: none;
}

.real-steps li {
  display: grid;
  grid-template-columns: 46px 1fr auto;
  gap: 18px;
  align-items: start;
  min-height: 160px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.step-number,
.step-state {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
}

.step-number {
  color: var(--blue);
}

.real-steps h3 {
  margin: -4px 0 10px;
  font-family: var(--display);
  font-size: 30px;
  letter-spacing: 0;
}

.real-steps p {
  max-width: 420px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.step-state {
  align-self: end;
  padding: 7px 9px;
  border: 1px solid var(--line);
}

.step-state.is-complete {
  background: var(--highlight);
  border-color: var(--highlight);
}

.real-steps kbd,
.shortcut-keys kbd {
  display: inline-grid;
  place-items: center;
  color: var(--white);
  background: var(--ink);
  border: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  box-shadow: 0 4px 0 rgba(23, 33, 31, 0.25);
}

.real-steps kbd {
  grid-row: 1;
  grid-column: 3;
  width: 38px;
  height: 34px;
}

.real-steps kbd:last-child {
  margin-right: 0;
  transform: translateX(58px);
}

.key-plus {
  grid-row: 1;
  grid-column: 3;
  align-self: center;
  justify-self: end;
  transform: translateX(13px);
  font-family: var(--mono);
  font-size: 11px;
}

.scenes {
  display: grid;
  grid-template-columns: minmax(340px, 0.82fr) minmax(560px, 1.18fr);
  gap: clamp(60px, 9vw, 150px);
  align-items: center;
  min-height: 760px;
  color: var(--white);
  background: var(--ink);
}

.scenes .section-kicker {
  color: var(--highlight);
}

.scene-tabs {
  display: flex;
  margin-top: 44px;
  border-bottom: 1px solid var(--line-light);
}

.scene-tab {
  position: relative;
  min-height: 46px;
  padding: 0 18px;
  color: rgba(255, 255, 255, 0.52);
  background: transparent;
  border: 0;
  cursor: pointer;
  font-size: 12px;
}

.scene-tab:first-child {
  padding-left: 0;
}

.scene-tab.is-active {
  color: var(--white);
}

.scene-tab.is-active::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: -1px;
  left: 18px;
  height: 3px;
  background: var(--highlight);
}

.scene-tab:first-child.is-active::after {
  left: 0;
}

.scene-description {
  color: rgba(255, 255, 255, 0.63);
}

.context-demo {
  position: relative;
  min-height: 470px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid rgba(255, 255, 255, 0.32);
  box-shadow: 18px 18px 0 rgba(0, 0, 0, 0.22);
}

.context-topbar {
  display: flex;
  justify-content: space-between;
  min-height: 48px;
  padding: 0 16px;
  align-items: center;
  color: rgba(255, 255, 255, 0.56);
  background: #101715;
  font-family: var(--mono);
  font-size: 9px;
}

.discussion {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: clamp(26px, 4vw, 54px);
}

.discussion-avatar {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--white);
  background: var(--blue);
  font-weight: 800;
}

.discussion-body {
  position: relative;
}

.discussion-meta {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.discussion-meta strong {
  font-size: 13px;
}

.discussion-meta span {
  color: var(--muted);
  font-size: 10px;
}

#scene-source {
  max-width: 560px;
  margin: 30px 0 0;
  font-family: var(--serif);
  font-size: clamp(18px, 2vw, 27px);
  line-height: 1.55;
}

#selection-mark {
  display: inline;
  color: inherit;
  background: rgba(221, 242, 107, 0.72);
  font-family: var(--serif);
  font-size: 13px;
}

.selection-badge {
  position: absolute;
  top: 105px;
  right: 14px;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--ink);
  background: var(--highlight);
  border: 1px solid var(--ink);
  box-shadow: 4px 4px 0 rgba(23, 33, 31, 0.2);
  font-size: 12px;
  font-weight: 900;
}

.selection-result {
  margin-top: 30px;
  padding: 18px;
  color: var(--white);
  background: var(--blue);
}

.selection-result > span,
.selection-result small {
  font-family: var(--mono);
  font-size: 8px;
}

.selection-result > span {
  color: var(--highlight);
}

.selection-result p {
  margin: 10px 0;
  font-size: 14px;
  line-height: 1.7;
}

.selection-result small {
  color: rgba(255, 255, 255, 0.6);
}

.reliability {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(520px, 1.1fr);
  gap: clamp(70px, 11vw, 180px);
  align-items: center;
  min-height: 680px;
  background: var(--highlight);
}

.reliability .section-kicker {
  color: var(--red);
}

.reliability-copy > p:last-child {
  color: #46504d;
}

.engine-path {
  padding: 28px;
  background: var(--paper);
  border: 1px solid var(--ink);
  box-shadow: 14px 14px 0 rgba(23, 33, 31, 0.13);
}

.engine-line {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
  min-height: 84px;
  padding: 0 14px;
  border: 1px solid var(--line);
}

.engine-dot {
  width: 12px;
  height: 12px;
  background: var(--blue);
}

.engine-dot.is-active {
  background: var(--red);
}

.engine-line div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.engine-line small,
.engine-status,
.cache-note span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
}

.engine-line strong {
  font-size: 15px;
}

.engine-status {
  padding: 5px 7px;
  border: 1px solid currentColor;
}

.engine-status.failed {
  color: var(--red);
}

.engine-status.success {
  color: #16764f;
}

.path-connector {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 60px;
  padding-left: 20px;
  color: var(--red);
  font-family: var(--mono);
  font-size: 9px;
}

.path-connector i {
  width: 1px;
  height: 38px;
  background: var(--red);
}

.cache-note {
  display: flex;
  justify-content: space-between;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.cache-note strong {
  font-size: 11px;
}

.shortcuts {
  padding-top: 105px;
  padding-bottom: 110px;
}

.shortcut-row {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) 1.3fr;
  gap: 70px;
  align-items: center;
  min-height: 210px;
  border-top: 1px solid var(--ink);
}

.shortcut-row:last-child {
  border-bottom: 1px solid var(--ink);
}

.shortcut-keys {
  display: flex;
  align-items: center;
  gap: 12px;
}

.shortcut-keys kbd {
  width: 78px;
  height: 60px;
  font-size: 16px;
}

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

.shortcut-row h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(28px, 3.5vw, 52px);
  letter-spacing: 0;
}

.shortcut-row p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.install {
  display: grid;
  grid-template-columns: minmax(380px, 0.86fr) minmax(560px, 1.14fr);
  gap: clamp(70px, 10vw, 160px);
  align-items: center;
  min-height: 700px;
  color: var(--white);
  background: var(--red);
}

.install-heading {
  display: flex;
  align-items: flex-start;
  gap: 24px;
}

.install-heading img {
  flex: 0 0 auto;
  border: 4px solid var(--white);
  border-radius: 18px;
}

.install .section-kicker {
  color: var(--highlight);
}

.install-body ol {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-light);
  list-style: none;
}

.install-body li {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 68px;
  border-bottom: 1px solid var(--line-light);
  font-size: 13px;
}

.install-body li span {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  color: var(--red);
  background: var(--highlight);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 800;
}

.clone-command {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  margin-top: 26px;
  padding: 18px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--paper);
}

.clone-command code {
  min-width: 0;
  font-family: var(--mono);
  font-size: 11px;
  overflow-wrap: anywhere;
}

.clone-command button {
  min-width: 80px;
  min-height: 38px;
  color: var(--white);
  background: var(--ink);
  border: 1px solid var(--ink);
  cursor: pointer;
  font-size: 10px;
  font-weight: 800;
}

.clone-command button:hover {
  color: var(--ink);
  background: var(--highlight);
}

.install .primary-button:hover {
  color: var(--white);
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 72px;
  padding: 0 var(--pad);
  color: rgba(255, 255, 255, 0.58);
  background: var(--ink);
  font-family: var(--mono);
  font-size: 8px;
}

.site-footer p:last-child {
  justify-self: end;
}

@media (max-width: 980px) {
  .hero-copy {
    width: 43%;
  }

  .hero h1 {
    font-size: 78px;
  }

  .reader-demo {
    width: 50vw;
  }

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

  .secondary-paragraph {
    display: none;
  }

  .how,
  .scenes,
  .reliability,
  .install {
    gap: 60px;
  }
}

@media (max-width: 780px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-header nav {
    display: none;
  }

  .hero {
    min-height: 820px;
    padding-top: 100px;
    padding-bottom: 28px;
  }

  .hero::before {
    display: none;
  }

  .hero-copy {
    width: 100%;
  }

  .hero h1 {
    font-size: clamp(62px, 16vw, 86px);
  }

  .hero-line {
    margin-top: 24px;
    font-size: 17px;
  }

  .hero-actions {
    margin-top: 22px;
  }

  .reader-demo {
    top: 420px;
    right: var(--pad);
    bottom: 38px;
    left: var(--pad);
    width: auto;
    box-shadow: 10px 10px 0 rgba(0, 0, 0, 0.19);
  }

  .article-sheet {
    padding: 24px;
  }

  .article-sheet h2 {
    font-size: 38px;
  }

  .article-columns {
    margin-top: 22px;
  }

  .article-block .source-text,
  .article-block .translated-text {
    font-size: 12px;
  }

  .translation-toast {
    display: none;
  }

  .hero-next {
    display: none;
  }

  .how,
  .scenes,
  .reliability,
  .install {
    grid-template-columns: 1fr;
  }

  .how {
    padding-top: 100px;
    padding-bottom: 100px;
  }

  .scenes {
    padding-top: 100px;
    padding-bottom: 105px;
  }

  .context-demo {
    min-height: 430px;
  }

  .reliability {
    padding-top: 100px;
    padding-bottom: 100px;
  }

  .install {
    padding-top: 105px;
    padding-bottom: 105px;
  }
}

@media (max-width: 560px) {
  .site-header {
    min-height: 62px;
  }

  .brand {
    font-size: 11px;
  }

  .header-link {
    font-size: 10px;
  }

  .hero {
    min-height: 810px;
    padding-top: 86px;
  }

  .hero h1 {
    font-size: clamp(58px, 18vw, 72px);
  }

  .hero-line {
    font-size: 15px;
  }

  .hero-actions {
    gap: 14px;
  }

  .primary-button {
    min-width: 166px;
  }

  .reader-demo {
    top: 388px;
    bottom: 34px;
  }

  .browser-bar {
    grid-template-columns: 40px 1fr;
  }

  .browser-address {
    max-width: 220px;
    justify-self: start;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .secure-state {
    display: none;
  }

  .reader-toolbar {
    min-height: 57px;
    padding: 0 10px;
  }

  .reader-label {
    display: none;
  }

  .toggle-key,
  .toggle-label {
    padding: 0 7px;
  }

  .toggle-label {
    min-width: 68px;
  }

  .article-sheet {
    padding: 18px;
  }

  .article-meta {
    margin-bottom: 14px;
  }

  .article-sheet h2 {
    font-size: 32px;
  }

  .article-columns {
    margin-top: 16px;
  }

  .translated-text {
    margin-top: 10px;
    padding-top: 0;
  }

  .section-intro h2,
  .scene-copy h2,
  .reliability h2,
  .install h2 {
    font-size: 43px;
  }

  .real-steps li {
    grid-template-columns: 34px 1fr;
    min-height: 0;
  }

  .real-steps li > :last-child:not(.key-plus) {
    grid-column: 2;
    justify-self: start;
  }

  .real-steps kbd {
    display: none;
  }

  .key-plus {
    display: none;
  }

  .scene-tabs {
    margin-top: 34px;
  }

  .scene-tab {
    min-width: 0;
    padding: 0 10px;
    font-size: 11px;
  }

  .scene-tab:first-child {
    padding-left: 0;
  }

  .scene-tab.is-active::after {
    right: 10px;
    left: 10px;
  }

  .discussion {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .discussion-avatar {
    width: 34px;
    height: 34px;
  }

  #scene-source {
    margin-top: 18px;
    font-size: 18px;
  }

  .selection-badge {
    top: 82px;
    right: 0;
  }

  .selection-result {
    margin-top: 22px;
  }

  .engine-path {
    padding: 14px;
    box-shadow: 8px 8px 0 rgba(23, 33, 31, 0.13);
  }

  .engine-line {
    grid-template-columns: auto 1fr;
  }

  .engine-status {
    grid-column: 2;
    justify-self: start;
  }

  .cache-note {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .shortcut-row {
    grid-template-columns: 1fr;
    gap: 30px;
    min-height: 250px;
    padding: 40px 0;
  }

  .shortcut-keys kbd {
    width: 68px;
    height: 54px;
  }

  .install-heading {
    flex-direction: column;
  }

  .install-heading img {
    width: 66px;
    height: 66px;
    border-radius: 14px;
  }

  .clone-command {
    grid-template-columns: 1fr;
  }

  .clone-command button {
    width: 100%;
  }

  .install-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

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

  .site-footer p:nth-child(2) {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}