.guide-page {
  min-height: 100vh;
}
.guide-header,
.guide-layout {
  width: min(calc(100% - 64px), var(--max-width));
  margin-inline: auto;
}
.guide-layout {
  display: grid;
  grid-template-columns: 216px minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
  padding: 64px 0 80px;
}
.guide-sidebar {
  position: sticky;
  top: 32px;
  font-size: 0.78rem;
}
.guide-sidebar .eyebrow {
  margin-bottom: 18px;
}
.guide-sidebar ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.guide-sidebar li {
  margin: 0;
}
.guide-sidebar a {
  display: block;
  padding: 10px 12px;
  border-left: 2px solid var(--line);
  color: var(--muted);
  line-height: 1.6;
  text-decoration: none;
}
.guide-sidebar a:hover {
  color: var(--teal);
  background: #eef4ee;
}
.guide-sidebar a[aria-current="location"] {
  border-left-color: var(--teal);
  color: var(--link);
  background: var(--accent-soft);
  font-weight: 700;
  border-radius: 0 6px 6px 0;
}
.guide-summary {
  margin-top: 28px;
  padding: 20px 16px;
  background: #eef3ee;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 0.75rem;
  line-height: 1.7;
}
.guide-summary strong {
  font-weight: 700;
}
.guide-summary p {
  margin: 8px 0 16px;
  color: var(--muted);
}
.guide-badge {
  display: block;
  color: var(--link);
  font-size: 0.64rem;
  font-weight: 700;
}
.guide-content {
  min-width: 0;
  max-width: 820px;
  line-height: 1.85;
  font-size: 0.92rem;
}
.guide-content > .eyebrow {
  margin-bottom: 18px;
}
.guide-content h1 {
  max-width: 24ch;
  margin: 0 0 24px;
  font-size: clamp(2.35rem, 3.6vw, 3.5rem);
  line-height: 1.14;
  font-weight: 500;
  text-wrap: balance;
}
.guide-content h1 + p {
  max-width: 65ch;
  margin-bottom: 30px;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--muted);
}
.guide-overview {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 36px;
}
.guide-overview a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  font-size: 0.76rem;
  font-weight: 600;
}
.guide-overview a:hover {
  border-color: #a2c3b5;
  background: var(--accent-soft);
}
.guide-overview span {
  color: var(--teal);
  font: 0.68rem var(--font-mono);
}
.guide-content h2 {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 48px 0 20px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.45;
}
.guide-content .step-number {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  color: var(--link);
  background: #e4efe7;
  border: 1px solid #d1e2d6;
  border-radius: 8px;
  font: 600 0.8rem var(--font-body);
}
.guide-content p {
  margin: 0 0 18px;
}
.guide-content strong {
  font-weight: 700;
}
.guide-content ol,
.guide-content ul {
  padding-left: 24px;
}
.guide-content li {
  margin-bottom: 12px;
  padding-left: 6px;
}
.guide-content li::marker {
  color: var(--teal);
  font-weight: 700;
}
.guide-content a {
  overflow-wrap: anywhere;
}
.guide-content blockquote {
  margin: 24px 0;
  padding: 20px 24px;
  border: 1px solid #cee2d8;
  border-left: 3px solid var(--teal);
  border-radius: 0 10px 10px 0;
  background: #edf5ee;
}
.guide-content blockquote p {
  margin: 0;
}
.guide-content :not(pre) > code {
  font-size: 0.86em;
  color: #305a50;
  background: #ebf0eb;
  border-radius: 4px;
  padding: 2px 5px;
  overflow-wrap: anywhere;
}
.code-block {
  margin: 22px 0;
  overflow: hidden;
  border: 1px solid #24464d;
  border-radius: 11px;
  background: #18363d;
  box-shadow: var(--shadow-soft);
}
.code-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 12px 8px 20px;
  border-bottom: 1px solid #37545a;
  background: #21424a;
  color: #c7dbd8;
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.code-block pre {
  margin: 0;
  padding: 20px;
  overflow-x: auto;
  line-height: 1.8;
  tab-size: 4;
  color: #e0f4e8;
  scrollbar-color: #6a8c8d #18363d;
}
.code-block pre code {
  font-size: 0.78rem;
  white-space: pre;
  overflow-wrap: normal;
}
.copy-button,
.print-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 7px 12px;
  border-radius: 6px;
  font: 600 0.72rem var(--font-body);
  cursor: pointer;
}
.copy-button {
  color: #effcf7;
  background: #355b61;
  border: 1px solid #6b8b8d;
}
.copy-button:hover {
  background: #466d70;
}
.copy-button:focus-visible,
.code-block pre:focus-visible {
  outline-color: #b6e6c8;
  outline-offset: -4px;
}
.print-button {
  color: var(--link);
  background: var(--paper);
  border: 1px solid #c7d6cd;
}
.print-button:hover {
  background: var(--accent-soft);
}
.copy-status {
  position: fixed;
  bottom: 20px;
  right: 20px;
  max-width: min(400px, calc(100% - 40px));
  margin: 0;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-size: 0.8rem;
  z-index: 10;
  box-shadow: var(--shadow);
}
.copy-status:not(:empty) {
  padding: 12px 16px;
}
.mobile-toc {
  display: none;
}
.guide-landing {
  width: min(calc(100% - 64px), 760px);
  margin: 80px auto 100px;
}
.guide-landing h1 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 3.7rem);
  line-height: 1.14;
}
.guide-landing .button {
  margin-top: 14px;
}
.manual-reference {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.87rem;
}
@media (max-width: 1000px) {
  .guide-layout {
    grid-template-columns: 184px minmax(0, 1fr);
    gap: 32px;
  }
  .guide-overview a {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    padding: 10px;
  }
}
@media (max-width: 760px) {
  .guide-header,
  .guide-layout,
  .guide-landing {
    width: calc(100% - 40px);
  }
  .guide-layout {
    grid-template-columns: minmax(0, 1fr);
    padding: 36px 0 52px;
  }
  .guide-sidebar {
    display: none;
  }
  .guide-content {
    max-width: 100%;
    font-size: 0.9rem;
  }
  .guide-content h1 {
    font-size: clamp(2.15rem, 7.4vw, 3rem);
    margin-bottom: 18px;
  }
  .guide-content h1 + p {
    font-size: 0.94rem;
  }
  .guide-content h2 {
    margin-top: 36px;
    padding-top: 26px;
    font-size: 1.13rem;
  }
  .guide-content > .eyebrow {
    margin-bottom: 12px;
  }
  .mobile-toc {
    display: block;
    margin-bottom: 28px;
    border-bottom: 1px solid var(--line);
    font-size: 0.78rem;
  }
  .mobile-toc summary {
    padding: 12px 0;
    cursor: pointer;
    color: var(--link);
    font-weight: 600;
  }
  .mobile-toc ul {
    padding-left: 18px;
  }
  .mobile-toc li {
    margin: 10px 0;
  }
  .mobile-toc a {
    display: inline-block;
    min-height: 28px;
  }
  .guide-overview {
    gap: 7px;
    margin-bottom: 28px;
  }
  .guide-overview a {
    font-size: 0.7rem;
  }
  .code-block pre {
    padding: 16px;
  }
  .code-toolbar {
    padding-left: 16px;
  }
  .guide-landing {
    margin-top: 48px;
    margin-bottom: 68px;
  }
}
@media print {
  body {
    color: #000;
    background: #fff;
  }
  .guide-header,
  .guide-sidebar,
  .guide-overview,
  .copy-button,
  .copy-status,
  .mobile-toc,
  .skip-link,
  .footer {
    display: none;
  }
  .guide-layout {
    display: block;
    width: 100%;
    padding: 0;
  }
  .guide-content {
    max-width: none;
    font-size: 10pt;
  }
  .guide-content h1 {
    font-size: 25pt;
  }
  .code-block {
    background: #fff;
    border-color: #999;
    box-shadow: none;
    break-inside: auto;
  }
  .code-toolbar {
    background: #fff;
    color: #000;
    border-color: #aaa;
  }
  .code-block pre {
    color: #000;
  }
  .code-block pre code {
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    font-size: 9pt;
  }
  .guide-content h2 {
    break-after: avoid;
  }
  .guide-content a {
    color: #000;
  }
}