.kb { --bg: #fff; --panel: #fff; --text: #202824; --muted: #6c756f; --line: #dfe5df; --accent: #716096; margin: 0; background: var(--bg); color: var(--text); font: 15px/1.6 system-ui, sans-serif; }
[data-theme=dark] .kb { --bg: #151c18; --panel: #1b241f; --text: #e2ebe4; --muted: #a1b0a5; --line: #35433a; --accent: #b6acce; }
.kb * { box-sizing: border-box; }
.kb a { color: var(--accent); }
.kb button, .kb input, .kb select { font: inherit; color: inherit; background: var(--panel); border: 1px solid var(--line); border-radius: 5px; padding: 6px 10px; }
.kb button { cursor: pointer; }
.kb button:disabled { opacity: .4; cursor: default; }
.kb :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.kb .topbar { height: 72px; display: flex; align-items: center; justify-content: space-between; padding: 0 32px; border-bottom: 1px solid var(--line); }
.kb #site-title { font-size: 20px; font-weight: 650; text-decoration: none; }
.kb .layout { display: grid; grid-template-columns: 250px minmax(0, 1fr) 190px; max-width: 1700px; margin: auto; }
.kb aside { padding: 28px 20px; border-right: 1px solid var(--line); }
.kb aside label { display: block; color: var(--muted); font-size: 12px; margin-bottom: 8px; }
.kb #search { width: 100%; }
.kb #files { margin-top: 24px; font-size: 13px; }
.kb #files details { margin-bottom: 18px; }
.kb #files summary { color: var(--muted); cursor: pointer; overflow-wrap: anywhere; }
.kb #files a { display: block; text-decoration: none; padding: 6px 12px; overflow-wrap: anywhere; }
.kb #files a[aria-current] { background: var(--line); border-radius: 4px; font-weight: 600; }
.kb main { min-width: 0; padding: 26px 40px 80px; }
.kb .reader-head { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; color: var(--muted); margin-bottom: 32px; }
.kb #outline { padding: 32px 20px; font-size: 12px; }
.kb #outline a { display: block; margin-bottom: 9px; text-decoration: none; }
.kb .markdown-body h1 { font-size: 34px; line-height: 1.2; letter-spacing: -.8px; }
.kb .markdown-body h2 { margin-top: 36px; border-bottom: 1px solid var(--line); padding-bottom: 8px; }
.kb .markdown-body img { max-width: 100%; }
.kb .markdown-body pre { overflow: auto; padding: 18px; background: var(--line); border-radius: 6px; }
.kb .markdown-body code { font-family: system-ui, sans-serif; font-size: .9em; }
.kb .markdown-body blockquote { border-left: 3px solid var(--accent); padding-left: 18px; margin-left: 0; color: var(--muted); }
.kb .markdown-body table { border-collapse: collapse; width: 100%; font-size: 13px; }
.kb .markdown-body th, .kb .markdown-body td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.kb [hidden] { display: none !important; }
@media (max-width: 1100px) { .kb .layout { grid-template-columns: 230px minmax(0, 1fr); } .kb #outline { display: none; } }
@media (max-width: 700px) { .kb .layout { display: block; } .kb aside { border-right: 0; border-bottom: 1px solid var(--line); } .kb #files { max-height: 180px; overflow: auto; } .kb main { padding: 22px; } .kb .topbar { padding: 0 20px; } }

/* Memo site layout. The renderer styles above come from knowledgebase-template. */
.kb { --bg: #fff; --panel: #fff; --text: #292d28; --muted: #65695f; --line: #e0e1d8; font-size: 16px; }
.kb .topbar { max-width: 1400px; margin: auto; height: 60px; padding: 0 36px; }
.kb #site-title { font-family: system-ui, sans-serif; font-size: 25px; font-weight: 400; letter-spacing: -.7px; }
.kb .header-actions { display: flex; align-items: center; gap: 4px; }
.kb .header-icon { display: grid; place-items: center; width: 40px; height: 40px; padding: 10px; border: 0; border-radius: 50%; color: var(--text); background: transparent; text-decoration: none; }
.kb .header-icon:hover { background: var(--line); }
.kb .header-icon svg { width: 20px; height: 20px; }
.kb .layout { max-width: 1400px; grid-template-columns: 230px minmax(0, 1fr) 180px; min-height: calc(100vh - 60px); }
.kb aside { padding: 38px 24px; }
.kb .site-nav { display: grid; gap: 12px; margin-bottom: 32px; }
.kb .all-memos { display: block; text-decoration: none; font-size: 14px; font-weight: 600; }
.kb #search { font-size: 12px; padding: 9px; }
.kb main { padding: 38px 56px 90px; }
.kb .markdown-body { line-height: 1.85; overflow-wrap: anywhere; }
.kb .markdown-body h1 { font-family: system-ui, sans-serif; font-weight: 400; font-size: clamp(34px, 4vw, 48px); letter-spacing: -1.4px; margin: 0 0 26px; }
.kb .markdown-body h2 { font-size: 22px; line-height: 1.4; margin-top: 40px; }
.kb .markdown-body h3 { line-height: 1.4; }
.kb .markdown-body :is(h1,h2,h3,h4) { scroll-margin-top: 24px; }
.kb .intro { color: var(--muted); font-size: 19px; max-width: 480px; margin-bottom: 54px; }
.kb .memo-entry { border-bottom: 1px solid var(--line); padding: 25px 0 29px; }
.kb .memo-entry h3 { font-family: system-ui, sans-serif; font-size: 26px; font-weight: 400; margin: 7px 0 9px; }
.kb .memo-entry a { text-decoration: none; color: var(--text); }
.kb .memo-entry a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 5px; }
.kb .memo-entry p { color: var(--muted); margin: 0; font-size: 15px; }
.kb .memo-date { color: var(--muted); font-size: 11px; letter-spacing: 1px; text-transform: uppercase; }
.kb #outline { padding-top: 44px; }
.kb #outline:not(:empty)::before { content: 'On this page'; display: block; color: var(--muted); margin-bottom: 20px; }
.kb .skip-link { position: absolute; left: 16px; top: -100px; background: var(--panel); padding: 10px; z-index: 5; }
.kb .skip-link:focus { top: 12px; }
.kb .markdown-body table { display: block; overflow-x: auto; }
@media (max-width: 1100px) {
  .kb .layout { grid-template-columns: 210px minmax(0, 1fr); }
  .kb main { padding-left: 36px; padding-right: 36px; }
}
@media (max-width: 700px) {
  .kb .topbar { height: 60px; padding: 0 22px; }
  .kb .layout { display: block; }
  .kb aside { padding: 20px 22px; }
  .kb .site-nav { margin-bottom: 14px; }
  .kb #files { margin-top: 12px; max-height: 120px; }
  .kb #files details { margin-bottom: 4px; }
  .kb main { padding: 28px 22px 60px; }
  .kb .reader-head { margin-bottom: 24px; }
  .kb .intro { margin-bottom: 36px; }
}

:root { color-scheme: light; }
:root[data-theme=dark] { color-scheme: dark; }
html { scroll-behavior: smooth; }
.kb .reading-column { min-width: 0; }
.kb main { min-height: 55vh; }
.kb h1 { font: 400 clamp(34px, 4vw, 48px)/1.2 system-ui, sans-serif; letter-spacing: -1.4px; margin: 0 0 26px; overflow-wrap: anywhere; }
.kb .memo-entry h2 { font: 400 26px/1.4 system-ui, sans-serif; border: 0; padding: 0; margin: 7px 0 9px; }
.kb .memo-date, .kb .post-meta { display: flex; gap: 10px; flex-wrap: wrap; }
.kb .post-meta { color: var(--muted); font-size: 12px; margin-bottom: 22px; }
.kb .back-link { display: inline-block; font-size: 12px; margin-bottom: 32px; text-decoration: none; }
.kb .article-header { border-bottom: 1px solid var(--line); padding-bottom: 28px; margin-bottom: 32px; }
.kb .article-description { color: var(--muted); line-height: 1.7; }
.kb .tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.kb .tags span { color: var(--muted); font-size: 11px; border: 1px solid var(--line); border-radius: 4px; padding: 2px 8px; }
.kb .article-end { border-top: 1px solid var(--line); padding-top: 24px; margin-top: 40px; font-size: 13px; }
.kb footer { display: flex; justify-content: space-between; gap: 20px; margin: 0 56px; padding: 24px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.kb footer a { text-decoration: none; }
.kb #outline .outline-level-2 { padding-left: 10px; }
.kb #outline .outline-level-3 { padding-left: 20px; }
.kb #outline .outline-level-4 { padding-left: 30px; }
.kb #outline a { overflow-wrap: anywhere; }
.kb .code-block { position: relative; }
.kb .code-block pre { padding-right: 76px; }
.kb .code-copy-button { position: absolute; top: 10px; right: 10px; font-size: 11px; }
.kb .markdown-body hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }
.kb .markdown-body pre code { background: transparent; }
@media (max-width: 1100px) { .kb footer { margin: 0 36px; } }
@media (max-width: 700px) { .kb footer { margin: 0 22px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.kb .tag-filters { display: flex; gap: 8px; overflow-x: auto; padding: 4px 3px 12px; margin: -4px -3px 12px; }
.kb .tag-filters button { flex-shrink: 0; white-space: nowrap; border-radius: 4px; padding: 6px 10px; font-size: 12px; line-height: 1.2; color: var(--muted); }
.kb .tag-filters button:hover { border-color: var(--accent); color: var(--accent); }
.kb .tag-filters button[aria-pressed="true"] { border-color: var(--accent); background: var(--accent); color: var(--bg); }