@font-face {
  font-family: "Manrope";
  src: url("/assets/fonts/manrope-variable.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 200 800;
}

@font-face {
  font-family: "Space Mono";
  src: url("/assets/fonts/space-mono-regular.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 400;
}

.guide-page {
  --guide-shell: min(1160px, calc(100vw - 48px));
  --guide-reading: 760px;
  margin: 0;
  background:
    radial-gradient(circle at 75% 4%, var(--theme-accent-softer), transparent 32rem),
    var(--theme-bg);
  color: var(--theme-text);
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

.guide-page .site-header {
  line-height: 1;
}

.guide-page .site-header.is-scrolled {
  position: fixed;
}

.guide-page .site-nav a {
  color: var(--theme-muted);
}

.guide-page .site-nav a:hover {
  color: var(--theme-text);
}

.guide-page .nav-cta {
  color: var(--theme-primary-fg);
}

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

.guide-hero {
  position: relative;
  padding: 164px 0 92px;
  overflow: hidden;
  border-bottom: 1px solid var(--theme-border);
  background:
    linear-gradient(var(--theme-accent-softer) 1px, transparent 1px),
    linear-gradient(90deg, var(--theme-accent-softer) 1px, transparent 1px);
  background-size: 52px 52px;
}

.guide-hero::before {
  position: absolute;
  width: 42rem;
  height: 42rem;
  top: -28rem;
  left: 50%;
  border: 1px solid var(--theme-border);
  border-radius: 50%;
  content: "";
  transform: translateX(-50%);
  box-shadow:
    0 0 0 80px var(--theme-accent-softer),
    0 0 0 160px var(--theme-accent-softer);
}

.guide-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  align-items: end;
  gap: 72px;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 36px;
  color: var(--theme-quiet);
  font: 650 12px/1.4 "Space Mono", monospace;
  letter-spacing: 0.03em;
}

.breadcrumbs a:hover {
  color: var(--theme-text);
}

.guide-kicker,
.section-number,
.product-bridge-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--theme-quiet);
  font: 700 11px/1.4 "Space Mono", monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.guide-kicker i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--theme-success);
  box-shadow: 0 0 0 5px var(--theme-success-soft);
}

.guide-intro h1 {
  max-width: 810px;
  margin: 23px 0 25px;
  color: var(--theme-text);
  font-size: clamp(42px, 6vw, 74px);
  font-weight: 760;
  letter-spacing: -0.055em;
  line-height: 0.99;
}

.guide-intro h1 em {
  color: var(--theme-muted);
  font-style: normal;
}

.guide-deck {
  max-width: 760px;
  color: var(--theme-muted);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 460;
  line-height: 1.55;
}

.answer-strip {
  display: grid;
  margin: 34px 0 24px;
  padding: 22px 24px;
  border: 1px solid var(--theme-border);
  border-left: 4px solid var(--theme-accent-strong);
  border-radius: 14px;
  background: var(--theme-surface);
  box-shadow: var(--theme-shadow);
}

.answer-strip strong {
  margin-bottom: 4px;
  color: var(--theme-text);
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.answer-strip p {
  color: var(--theme-muted);
  font-size: 16px;
  line-height: 1.55;
}

.hero-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.guide-button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  border: 1px solid var(--theme-border-strong);
  border-radius: 12px;
  background: var(--theme-surface);
  color: var(--theme-text);
  font-size: 14px;
  font-weight: 750;
  line-height: 1.2;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.guide-button:hover {
  border-color: var(--theme-text);
  transform: translateY(-2px);
}

.guide-button-primary {
  border-color: var(--theme-primary-bg);
  background: var(--theme-primary-bg);
  color: var(--theme-primary-fg);
}

.publisher-note {
  max-width: 730px;
  margin-top: 20px;
  color: var(--theme-quiet);
  font-size: 12px;
  line-height: 1.55;
}

.publisher-note strong {
  color: var(--theme-muted);
}

.status-card {
  position: relative;
  padding: 16px;
  border: 1px solid var(--theme-border-strong);
  border-radius: 20px;
  background: var(--theme-surface);
  box-shadow: var(--theme-shadow);
  transform: rotate(1.4deg);
}

.status-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 3px 2px 15px;
  color: var(--theme-quiet);
  font: 700 10px/1 "Space Mono", monospace;
  letter-spacing: 0.08em;
}

.status-card-top i {
  padding: 5px 7px;
  border-radius: 99px;
  background: var(--theme-success-soft);
  color: var(--theme-success);
  font-style: normal;
}

.error-window {
  padding: 25px 22px;
  border-radius: 14px;
  background: var(--theme-bg-grouped);
  text-align: center;
}

.error-window span,
.error-window p {
  color: var(--theme-quiet);
  font-size: 11px;
}

.error-window strong {
  display: block;
  margin: 13px 0 7px;
  color: var(--theme-text);
  font-size: 17px;
  line-height: 1.25;
}

.status-card dl {
  margin: 15px 0 0;
}

.status-card dl div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 3px;
  border-bottom: 1px solid var(--theme-border);
}

.status-card dl div:last-child {
  border-bottom: 0;
}

.status-card dt,
.status-card dd {
  margin: 0;
  font-size: 11px;
}

.status-card dt {
  color: var(--theme-quiet);
}

.status-card dd {
  color: var(--theme-text);
  font-weight: 700;
  text-align: right;
}

.guide-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, var(--guide-reading));
  justify-content: center;
  gap: 68px;
  padding-top: 82px;
  padding-bottom: 110px;
}

.table-of-contents {
  position: sticky;
  top: 102px;
  display: flex;
  height: max-content;
  flex-direction: column;
  gap: 4px;
  padding-left: 16px;
  border-left: 1px solid var(--theme-border);
}

.table-of-contents span {
  margin-bottom: 10px;
  color: var(--theme-quiet);
  font: 700 10px/1.4 "Space Mono", monospace;
  letter-spacing: 0.1em;
}

.table-of-contents a {
  padding: 5px 0;
  color: var(--theme-quiet);
  font-size: 12px;
  font-weight: 650;
  line-height: 1.3;
}

.table-of-contents a:hover {
  color: var(--theme-text);
}

.guide-content > section {
  padding: 18px 0 78px;
  scroll-margin-top: 95px;
}

.guide-content > section + section {
  border-top: 1px solid var(--theme-border);
}

.guide-content h2 {
  margin: 14px 0 24px;
  color: var(--theme-text);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 750;
  letter-spacing: -0.04em;
  line-height: 1.12;
}

.guide-content h3 {
  margin: 0;
  color: var(--theme-text);
  font-size: 17px;
  line-height: 1.3;
}

.guide-content section > p,
.fix-card p,
.product-bridge p,
.plain-callout p,
.source-list p {
  color: var(--theme-muted);
  font-size: 16px;
  line-height: 1.72;
}

.guide-content section > p + p {
  margin-top: 18px;
}

.evidence-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 34px;
}

.evidence-grid article {
  padding: 19px;
  border: 1px solid var(--theme-border);
  border-radius: 14px;
  background: var(--theme-surface);
}

.evidence-label {
  display: inline-flex;
  margin-bottom: 17px;
  padding: 4px 7px;
  border-radius: 5px;
  background: var(--theme-accent-soft);
  color: var(--theme-muted);
  font: 700 9px/1 "Space Mono", monospace;
  letter-spacing: 0.07em;
}

.evidence-confirmed {
  background: var(--theme-success-soft);
  color: var(--theme-success);
}

.evidence-inference {
  background: var(--theme-warning-soft);
  color: var(--theme-warning);
}

.evidence-grid p {
  margin-top: 8px;
  color: var(--theme-quiet);
  font-size: 12px;
  line-height: 1.55;
}

.plain-callout {
  margin-top: 24px;
  padding: 24px;
  border-left: 3px solid var(--theme-warning);
  border-radius: 0 14px 14px 0;
  background: var(--theme-warning-soft);
}

.plain-callout strong {
  display: block;
  margin-bottom: 6px;
  color: var(--theme-text);
}

.report-list {
  display: grid;
  gap: 0;
  margin-top: 28px;
}

.report-list li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 15px;
  padding: 20px 0;
  border-bottom: 1px solid var(--theme-border);
}

.report-list i {
  color: var(--theme-quiet);
  font: 700 11px/1.5 "Space Mono", monospace;
  font-style: normal;
}

.report-list p {
  margin-top: 5px;
  color: var(--theme-muted);
  font-size: 14px;
  line-height: 1.55;
}

.source-inline {
  margin-top: 20px;
  font-size: 13px !important;
}

.source-inline a,
.guide-content section > p a,
.update-box a {
  color: var(--theme-text);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.product-bridge {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 230px;
  gap: 38px;
  margin: 0 0 78px;
  padding: 38px;
  overflow: hidden;
  border: 1px solid var(--theme-border-strong);
  border-radius: 22px;
  background: var(--theme-bg-grouped);
  box-shadow: var(--theme-shadow);
  scroll-margin-top: 100px;
}

.product-bridge::after {
  position: absolute;
  width: 16rem;
  height: 16rem;
  right: -10rem;
  bottom: -10rem;
  border: 1px solid var(--theme-border-strong);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 36px var(--theme-accent-softer);
}

.product-bridge h2 {
  margin-top: 12px;
  font-size: 32px;
}

.feature-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 22px;
}

.feature-chips span {
  padding: 6px 9px;
  border: 1px solid var(--theme-border);
  border-radius: 999px;
  background: var(--theme-surface);
  color: var(--theme-muted);
  font-size: 10px;
  font-weight: 700;
}

.product-bridge-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
}

.product-bridge-actions small {
  margin-top: 5px;
  color: var(--theme-quiet);
  font-size: 10px;
  line-height: 1.45;
}

.fix-list {
  display: grid;
  gap: 15px;
}

.fix-card {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 24px;
  padding: 28px;
  border: 1px solid var(--theme-border);
  border-radius: 17px;
  background: var(--theme-surface);
}

.fix-featured {
  border-color: var(--theme-border-strong);
  box-shadow: var(--theme-shadow);
}

.fix-rank {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.fix-rank span {
  color: var(--theme-text);
  font-size: 42px;
  font-weight: 300;
  letter-spacing: -0.05em;
  line-height: 1;
}

.fix-rank small {
  margin-top: 10px;
  color: var(--theme-quiet);
  font: 700 9px/1.3 "Space Mono", monospace;
  letter-spacing: 0.07em;
}

.fix-card p {
  margin-top: 10px;
  font-size: 14px;
}

.inline-actions {
  margin-top: 17px;
}

.inline-actions a {
  padding: 8px 10px;
  border-radius: 7px;
  background: var(--theme-accent-soft);
  color: var(--theme-text);
  font-size: 11px;
  font-weight: 750;
}

.comparison-wrap {
  overflow-x: auto;
  border: 1px solid var(--theme-border);
  border-radius: 15px;
}

table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  background: var(--theme-surface);
  text-align: left;
}

th,
td {
  padding: 16px;
  border-bottom: 1px solid var(--theme-border);
  color: var(--theme-muted);
  font-size: 12px;
  line-height: 1.45;
  vertical-align: top;
}

thead th {
  background: var(--theme-bg-grouped);
  color: var(--theme-quiet);
  font: 700 10px/1.3 "Space Mono", monospace;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

tbody th {
  color: var(--theme-text);
  font-weight: 750;
}

tbody tr:last-child th,
tbody tr:last-child td {
  border-bottom: 0;
}

.recommended-row {
  background: var(--theme-success-soft);
}

.recommended-row th span {
  display: inline-block;
  margin: 5px 0 0 5px;
  padding: 3px 5px;
  border-radius: 4px;
  background: var(--theme-success);
  color: #fff;
  font: 700 8px/1 "Space Mono", monospace;
  text-transform: uppercase;
}

.avoid-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 28px;
}

.guide-content .hero-actions {
  margin-top: 24px;
}

.avoid-grid article {
  display: flex;
  gap: 14px;
  padding: 20px;
  border: 1px solid var(--theme-border);
  border-radius: 14px;
  background: var(--theme-surface);
}

.avoid-grid i {
  color: var(--theme-danger);
  font-size: 23px;
  font-style: normal;
  line-height: 0.9;
}

.affirm-grid i {
  color: var(--theme-success);
}

.fix-card a {
  color: var(--theme-text);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.avoid-grid h3 {
  font-size: 14px;
}

.avoid-grid p {
  margin-top: 5px;
  color: var(--theme-quiet);
  font-size: 12px;
  line-height: 1.5;
}

.safety-panel {
  margin-top: 16px;
  padding: 24px;
  border-radius: 14px;
  background: var(--theme-primary-bg);
  color: var(--theme-primary-fg);
}

.safety-panel span {
  font: 700 10px/1 "Space Mono", monospace;
  letter-spacing: 0.08em;
}

.safety-panel p {
  margin-top: 8px;
  opacity: 0.8;
  font-size: 13px;
  line-height: 1.6;
}

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

.faq-list details {
  border-bottom: 1px solid var(--theme-border);
}

.faq-list summary {
  position: relative;
  padding: 21px 42px 21px 0;
  color: var(--theme-text);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  list-style: none;
  cursor: pointer;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  right: 5px;
  color: var(--theme-quiet);
  content: "+";
  font-size: 24px;
  font-weight: 300;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  padding: 0 45px 21px 0;
  color: var(--theme-muted);
  font-size: 14px;
  line-height: 1.65;
}

.source-list {
  display: grid;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.source-list li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--theme-border);
}

.source-list li > span {
  color: var(--theme-quiet);
  font: 700 10px/1.6 "Space Mono", monospace;
}

.source-list a {
  color: var(--theme-text);
  font-size: 14px;
  font-weight: 750;
  text-decoration: underline;
  text-decoration-color: var(--theme-border-strong);
  text-underline-offset: 3px;
}

.source-list p {
  margin-top: 4px;
  font-size: 12px;
}

.update-box {
  margin-top: 24px;
  padding: 23px;
  border: 1px solid var(--theme-border);
  border-radius: 14px;
  background: var(--theme-bg-grouped);
}

.update-box > div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 8px;
  color: var(--theme-text);
  font-size: 12px;
}

.update-box > div span {
  color: var(--theme-quiet);
  font-family: "Space Mono", monospace;
  font-size: 10px;
}

.update-box p {
  color: var(--theme-muted);
  font-size: 12px;
  line-height: 1.6;
}

.beep-window strong {
  display: flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.beep-window strong b {
  display: block;
  width: 12px;
  height: 12px;
  border-radius: 99px;
  background: var(--theme-text);
}

.beep-window strong b.long-tone {
  width: 52px;
  border-radius: 5px;
}

.pattern-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 28px;
}

.pattern-card {
  display: grid;
  grid-template-columns: 116px 1fr;
  gap: 18px;
  align-items: start;
  padding: 22px;
  border: 1px solid var(--theme-border);
  border-radius: 15px;
  background: var(--theme-surface);
}

.pattern-card-wide {
  grid-column: 1 / -1;
}

.pattern-signal {
  display: flex;
  min-height: 48px;
  align-items: center;
  gap: 5px;
  padding: 12px;
  overflow: hidden;
  border-radius: 10px;
  background: var(--theme-bg-grouped);
}

.pattern-signal b {
  display: block;
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 99px;
  background: var(--theme-text);
}

.pattern-signal b.tone-long,
.pattern-signal b.tone-steady {
  width: 28px;
  border-radius: 4px;
}

.pattern-signal b.tone-steady {
  width: 100%;
}

.pattern-signal em {
  width: 10px;
}

.pattern-signal-long {
  flex-wrap: wrap;
}

.pattern-card span {
  display: block;
  margin-bottom: 4px;
  color: var(--theme-quiet);
  font: 700 9px/1.4 "Space Mono", monospace;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.pattern-card p {
  margin-top: 7px;
  color: var(--theme-muted);
  font-size: 12px;
  line-height: 1.55;
}

.fault-code-list {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.fault-code-card {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  padding: 20px 22px;
  border: 1px solid var(--theme-border);
  border-radius: 14px;
  background: var(--theme-surface);
}

.fault-code-card > span {
  color: var(--theme-quiet);
  font: 700 22px/1 "Space Mono", monospace;
}

.fault-code-card p {
  margin-top: 5px;
  color: var(--theme-muted);
  font-size: 13px;
  line-height: 1.6;
}

.fault-code-card p strong {
  color: var(--theme-text);
}

.fault-code-stop {
  border-left: 4px solid var(--theme-danger);
}

.product-note a {
  color: var(--theme-text);
  font-weight: 750;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.situation-list .fix-rank span {
  font-family: "Space Mono", monospace;
  font-size: 31px;
  letter-spacing: -0.09em;
}

.beep-list-hero {
  padding-bottom: 66px;
}

.beep-list-hero .guide-intro h1 {
  max-width: 940px;
}

.beep-list-shell {
  max-width: 810px;
  padding-top: 58px;
  padding-bottom: 92px;
}

.beep-list-shell .fault-code-card {
  min-height: 128px;
  align-items: start;
}

.beep-list-shell .auto-learn-card {
  border-color: var(--theme-border-strong);
  background: var(--theme-bg-grouped);
}

.beep-list-shell .auto-learn-card > span {
  color: var(--theme-text);
}

.beep-list-shell .fault-code-card h2 {
  margin: 0;
  color: var(--theme-text);
  font-size: 18px;
  line-height: 1.35;
}

.beep-list-shell .fault-code-card p {
  margin-top: 7px;
  color: var(--theme-muted);
  font-size: 13px;
  line-height: 1.58;
}

.beep-list-shell .fault-code-card p strong {
  color: var(--theme-text);
}

.beep-list-source {
  margin-top: 26px;
  color: var(--theme-quiet);
  font-size: 12px;
}

.beep-list-source a {
  color: var(--theme-muted);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.final-cta {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 18px 24px;
  padding: 32px;
  border-radius: 22px;
  background: var(--theme-primary-bg);
  color: var(--theme-primary-fg);
}

.final-cta img {
  border: 1px solid rgb(255 255 255 / 18%);
  border-radius: 17px;
}

.final-cta span {
  opacity: 0.58;
  font: 700 9px/1.3 "Space Mono", monospace;
  letter-spacing: 0.07em;
}

.final-cta h2 {
  margin: 5px 0 4px;
  color: inherit;
  font-size: 27px;
}

.final-cta p {
  opacity: 0.72;
  font-size: 12px;
  line-height: 1.55;
}

.final-cta-actions {
  display: flex;
  grid-column: 2;
  flex-wrap: wrap;
  gap: 8px;
}

.final-cta-actions a {
  padding: 9px 12px;
  border: 1px solid rgb(255 255 255 / 25%);
  border-radius: 8px;
  font-size: 11px;
  font-weight: 700;
}

.guide-footer {
  margin-top: 0;
}

@media (max-width: 980px) {
  .guide-hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .status-card {
    max-width: 600px;
    transform: none;
  }

  .guide-layout {
    grid-template-columns: minmax(0, var(--guide-reading));
  }

  .table-of-contents {
    display: none;
  }
}

@media (max-width: 900px) {
  .guide-page .site-nav {
    background: var(--theme-header);
  }

  .guide-page .site-nav a {
    color: var(--theme-text);
  }

  .guide-page .site-nav .nav-cta {
    color: var(--theme-primary-fg);
  }

  .guide-page .nav-menu-heading {
    color: var(--theme-quiet);
  }
}

@media (max-width: 700px) {
  .guide-page {
    --guide-shell: min(100% - 30px, 1160px);
  }

  .guide-hero {
    padding: 126px 0 68px;
    background-size: 40px 40px;
  }

  .breadcrumbs {
    margin-bottom: 27px;
  }

  .guide-intro h1 {
    font-size: clamp(40px, 13vw, 58px);
  }

  .answer-strip {
    padding: 19px;
  }

  .hero-actions .guide-button {
    width: 100%;
  }

  .guide-layout {
    padding-top: 54px;
    padding-bottom: 72px;
  }

  .guide-content > section {
    padding-bottom: 58px;
  }

  .evidence-grid,
  .avoid-grid,
  .pattern-grid {
    grid-template-columns: 1fr;
  }

  .pattern-card-wide {
    grid-column: auto;
  }

  .product-bridge {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 26px;
  }

  .product-bridge-actions {
    align-items: stretch;
  }

  .fix-card {
    grid-template-columns: 58px 1fr;
    gap: 14px;
    padding: 22px 18px;
  }

  .pattern-card {
    grid-template-columns: 96px 1fr;
    padding: 18px;
  }

  .final-cta {
    grid-template-columns: 52px 1fr;
    padding: 24px;
  }

  .final-cta img {
    width: 52px;
    height: 52px;
  }

  .final-cta-actions {
    grid-column: 1 / -1;
  }
}

@media (max-width: 430px) {
  .guide-kicker {
    align-items: flex-start;
  }

  .guide-kicker i {
    margin-top: 4px;
    flex: 0 0 auto;
  }

  .guide-intro h1 {
    font-size: 42px;
  }

  .status-card {
    padding: 12px;
  }

  .fix-card {
    grid-template-columns: 1fr;
  }

  .pattern-card {
    grid-template-columns: 1fr;
  }

  .fault-code-card {
    grid-template-columns: 42px 1fr;
    gap: 12px;
    padding: 18px 16px;
  }

  .fix-rank {
    flex-direction: row;
    align-items: center;
    gap: 10px;
  }

  .fix-rank span {
    font-size: 30px;
  }

  .fix-rank small {
    margin-top: 0;
  }

  .update-box > div {
    flex-direction: column;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .guide-button {
    transition: none;
  }

  .guide-button:hover {
    transform: none;
  }
}