.guide-layout { grid-template-columns: minmax(0, 1fr) 230px; }
.guide-layout main { padding-top: 22px; }
.guide-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 24px; font-size: 12px; color: #748195; }
.guide-meta { margin: 16px 0 0; color: #718096; font-size: 11px; }
.guide-heading-link { display: inline-flex; align-items: center; gap: 7px; margin-top: 16px; color: var(--tone); font-size: 12px; }
.guide-action .tool-link { gap: 8px; margin: 22px 0; }
.guide-toc { padding: 18px 20px; margin: 24px 0; border-left: 3px solid var(--tone); background: var(--tone-soft); }
.guide-toc strong { color: var(--ink); font-size: 13px; font-weight: 600; }
.guide-toc ol { padding-left: 20px; margin: 8px 0 0; }
.guide-toc li { padding: 3px 0; font-size: 13px; }
.guide-toc a { color: #40586b; text-decoration: underline; text-underline-offset: 3px; }
.guide-section { scroll-margin-top: 20px; }
.guide-section p, .guide-section li, .guide-section dd { color: #4d5e70; font-size: 14px; line-height: 1.95; overflow-wrap: anywhere; }
.guide-section p + p, .guide-section ul + p, .guide-section .guide-table-scroll + p { margin-top: 16px; }
.guide-section a:not(.guide-figure a), .guide-faq a { color: #246d89; text-decoration: underline; text-underline-offset: 3px; }
.guide-section h3 { margin: 0 0 6px; font-size: 14px; font-weight: 600; color: var(--ink); }
.guide-section ul { padding-left: 22px; }
.guide-section li + li { margin-top: 8px; }
.guide-section strong { color: #293d50; }
.guide-steps { padding-left: 26px; margin: 16px 0; }
.guide-steps > li { padding: 0 0 18px 8px; }
.guide-steps > li:last-child { padding-bottom: 0; }
.guide-steps > li::marker { color: var(--tone); font-weight: 700; }
.guide-table-scroll { max-width: 100%; overflow-x: auto; margin: 20px 0; border: 1px solid var(--line); }
.guide-table { width: 100%; min-width: 500px; border-collapse: collapse; font-size: 12px; text-align: left; }
.guide-table caption { padding: 11px 14px; text-align: left; font-weight: 600; color: #344a60; background: #f1f5f8; }
.guide-table th, .guide-table td { padding: 11px 13px; vertical-align: top; border-bottom: 1px solid var(--line); color: #4d5e70; line-height: 1.75; }
.guide-table th { color: #344a60; background: #f7f9fb; font-weight: 600; }
.guide-table tbody tr:last-child td { border-bottom: 0; }
.guide-table tbody tr:nth-child(even) { background: #fafbfd; }
.guide-figure { margin: 24px 0; }
.guide-figure a { display: block; border: 1px solid var(--line); background: #f4f7f9; }
.guide-figure img { display: block; width: 100%; height: auto; }
.guide-figure figcaption { padding-top: 8px; font-size: 11px; line-height: 1.8; color: #738197; }
.guide-faq { margin: 18px 0 0; }
.guide-faq dt { margin: 22px 0 8px; color: #344a60; font-weight: 600; font-size: 14px; }
.guide-faq dd { margin: 0; }
.guide-inline-link { display: flex; gap: 10px; align-items: center; margin: 24px 0; padding: 15px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--tone); font-size: 13px; }
.guide-inline-link span { min-width: 0; overflow-wrap: anywhere; }
.guide-inline-link svg:last-child { margin-left: auto; }
.guide-aside-note { font-size: 12px; line-height: 1.9; }
.guide-index-item { display: grid; grid-template-columns: 26px minmax(0, 1fr) 32px; gap: 16px; align-items: start; padding: 28px 0; border-bottom: 1px solid var(--line); }
.guide-index-number { padding-top: 4px; color: #8b99aa; font-size: 12px; font-variant-numeric: tabular-nums; }
.guide-index-item h2 { padding: 0; border: 0; margin: 0 0 12px; font-size: 18px; line-height: 1.6; }
.guide-index-item h2 a { color: #2e4559; font-weight: 600; }
.guide-index-item p { margin: 0; font-size: 13px; line-height: 1.9; }
.guide-index-item .guide-index-category { color: var(--tone); font-size: 11px; margin-bottom: 8px; }
.guide-index-item .guide-meta { display: block; margin-top: 12px; }
.guide-open { display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid var(--line); border-radius: 4px; }
.guide-open:hover { color: var(--tone); background: var(--tone-soft); }
@media (max-width: 980px) {
  .guide-layout { grid-template-columns: minmax(0, 1fr) 190px; }
}
@media (max-width: 760px) {
  .guide-layout { display: block; }
  .guide-layout h1 { font-size: 23px; line-height: 1.65; }
  .guide-toc { padding: 16px; }
  .guide-toc li { font-size: 12px; }
  .guide-section p, .guide-section li, .guide-section dd { font-size: 13px; }
  .guide-table { min-width: 480px; }
  .guide-index-item { grid-template-columns: 20px minmax(0, 1fr) 28px; gap: 10px; padding: 24px 0; }
  .guide-index-item h2 { font-size: 16px; }
  .guide-index-item p { font-size: 12px; }
  .guide-open { width: 28px; height: 28px; }
  .guide-breadcrumb { font-size: 11px; margin-bottom: 20px; }
}