/* Boloup 知识库 */
html, body { margin: 0; padding: 0; background: #f1f4f2; }
body { font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif; color: #172536; }

.kb-app {
  --kb-ink: #172536;
  --kb-muted: #607084;
  --kb-subtle: #8a97a6;
  --kb-line: #dbe2e9;
  --kb-line-strong: #c5d0db;
  --kb-paper: #ffffff;
  --kb-wash: #f6f8fa;
  --kb-canvas: #f1f4f2;
  --kb-blue: #176b62;
  --kb-blue-dark: #0f4d47;
  --kb-blue-soft: #e4f2ef;
  --kb-red: #a43e34;
  --kb-red-soft: #fbeeed;
  --kb-green: #2f6c50;
  --kb-green-soft: #eaf5ee;
  --kb-amber: #8a5a10;
  --kb-amber-soft: #fff5de;
  --kb-radius: 14px;
  --kb-shadow: 0 1px 2px rgba(20, 37, 34, .05), 0 16px 40px rgba(20, 37, 34, .045);
  box-sizing: border-box;
  min-height: 100%;
  color: var(--kb-ink);
  background:
    radial-gradient(circle at 87% 2%, rgba(203, 225, 216, .42), transparent 28rem),
    linear-gradient(135deg, rgba(255,255,255,.28) 25%, transparent 25%) 0 0 / 22px 22px,
    var(--kb-canvas);
  font-family: "Avenir Next", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.65;
}

.kb-app *, .kb-app *::before, .kb-app *::after { box-sizing: inherit; }
.kb-app button, .kb-app input, .kb-app select, .kb-app textarea { font: inherit; }
.kb-app a { color: var(--kb-blue); text-underline-offset: 3px; }
.kb-app a:hover { color: var(--kb-blue-dark); }
.kb-app :focus-visible { outline: 3px solid #8bb9de; outline-offset: 2px; }
.kb-app [hidden] { display: none !important; }

.kb-app .kb-shell {
  display: grid;
  grid-template-columns: 264px minmax(0, 1fr);
  min-height: 100vh;
}

.kb-app .kb-sidebar {
  display: flex;
  position: sticky;
  top: 0;
  flex-direction: column;
  align-self: start;
  min-height: 100vh;
  padding: 30px 18px 22px;
  color: #dce8f2;
  background: linear-gradient(180deg, #122d2b 0%, #102421 100%);
}

.kb-app .kb-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 8px 30px;
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .04em;
}

.kb-app .kb-brand-mark {
  display: inline-grid;
  width: 28px;
  height: 28px;
  place-items: center;
  color: #142d46;
  background: #dce8f2;
  border-radius: 5px;
  font-family: Georgia, "Songti SC", serif;
  font-size: 18px;
}

.kb-app .kb-product-switcher {
  margin: 0 4px 22px;
  padding: 10px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(220, 232, 242, .14);
  border-radius: 7px;
}
.kb-app .kb-product-label {
  display: block;
  margin: 0 2px 7px;
  color: #9eb1c2;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
}
.kb-app .kb-product-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(72px, 1fr)); gap: 6px; }
.kb-app .kb-product-list a {
  min-width: 0;
  padding: 7px 8px;
  color: #dce8f2;
  border: 1px solid transparent;
  border-radius: 5px;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
}
.kb-app .kb-product-list a:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.kb-app .kb-product-list a[aria-current="page"] { color: #142d46; background: #dce8f2; border-color: #fff; }

.kb-app .kb-nav { display: grid; gap: 4px; }
.kb-app .kb-nav-title {
  margin: 0 8px 8px;
  color: #9eb1c2;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .11em;
}
.kb-app .kb-nav a {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 42px;
  padding: 9px 11px;
  color: #dce8f2;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}
.kb-app .kb-nav a:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.kb-app .kb-nav a[aria-current="page"], .kb-app .kb-nav a.is-active {
  color: #fff;
  background: #24567f;
  border-color: #3d7099;
}
.kb-app .kb-nav-count {
  min-width: 20px;
  margin-left: auto;
  padding: 0 6px;
  color: #142d46;
  background: #e8bf63;
  border-radius: 99px;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  line-height: 20px;
  text-align: center;
}
.kb-app .kb-sidebar-footer { margin-top: auto; padding: 20px 8px 0; color: #9eb1c2; font-size: 12px; }

.kb-app .kb-main { min-width: 0; padding: 32px clamp(20px, 4vw, 58px) 64px; }
.kb-app .kb-content { width: min(100%, 1180px); margin: 0 auto; }

.kb-app .kb-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 25px;
}
.kb-app .kb-eyebrow {
  display: block;
  margin-bottom: 5px;
  color: var(--kb-blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
}
.kb-app .kb-page-header h1, .kb-app .kb-page-header .kb-title {
  margin: 0;
  color: #102236;
  font-family: "Avenir Next", "PingFang SC", sans-serif;
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.25;
}
.kb-app .kb-page-header p { max-width: 680px; margin: 8px 0 0; color: var(--kb-muted); }
.kb-app .kb-header-actions, .kb-app .kb-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.kb-app .kb-header-actions { flex: 0 0 auto; padding-top: 5px; }

.kb-app .kb-button {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 7px 14px;
  color: var(--kb-blue);
  background: var(--kb-paper);
  border: 1px solid #aebdca;
  border-radius: 6px;
  box-shadow: 0 1px 1px rgba(23, 37, 54, .03);
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
}
.kb-app .kb-button:hover { color: var(--kb-blue-dark); background: #f7fafc; border-color: #7d97ad; }
.kb-app .kb-button:disabled, .kb-app .kb-button[aria-disabled="true"] { opacity: .52; cursor: not-allowed; }
.kb-app .kb-button--primary { color: #fff; background: var(--kb-blue); border-color: var(--kb-blue); }
.kb-app .kb-button--primary:hover { color: #fff; background: var(--kb-blue-dark); border-color: var(--kb-blue-dark); }
.kb-app .kb-button--danger { color: #fff; background: var(--kb-red); border-color: var(--kb-red); }
.kb-app .kb-button--danger:hover { color: #fff; background: #843129; border-color: #843129; }
.kb-app .kb-button--quiet { box-shadow: none; background: transparent; border-color: transparent; }
.kb-app .kb-button--quiet:hover { background: var(--kb-blue-soft); border-color: transparent; }

.kb-app .kb-panel, .kb-app .kb-list, .kb-app .kb-document, .kb-app .kb-form, .kb-app .kb-table-wrap {
  background: var(--kb-paper);
  border: 1px solid var(--kb-line);
  border-radius: var(--kb-radius);
  box-shadow: var(--kb-shadow);
}
.kb-app .kb-panel { padding: clamp(18px, 3vw, 28px); }
.kb-app .kb-section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin: 0 0 13px;
}
.kb-app .kb-section-heading h2, .kb-app .kb-section-heading h3 { margin: 0; font-size: 17px; line-height: 1.4; }

.kb-app .kb-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  width: fit-content;
  max-width: 100%;
  min-height: 25px;
  padding: 2px 8px;
  color: #435366;
  background: #f0f3f6;
  border: 1px solid #d4dce4;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
  white-space: nowrap;
}
.kb-app .kb-status::before { content: "•"; font-size: 18px; line-height: 10px; }
.kb-app .kb-status--draft { color: #566878; background: #f0f3f6; border-color: #d4dce4; }
.kb-app .kb-status--pending, .kb-app .kb-status--review { color: var(--kb-amber); background: var(--kb-amber-soft); border-color: #edcf8b; }
.kb-app .kb-status--published, .kb-app .kb-status--approved { color: var(--kb-green); background: var(--kb-green-soft); border-color: #a9d5ba; }
.kb-app .kb-status--returned, .kb-app .kb-status--rejected { color: var(--kb-red); background: var(--kb-red-soft); border-color: #ebbbb6; }
.kb-app .kb-status--pending::before, .kb-app .kb-status--review::before { content: "◇"; font-size: 14px; }
.kb-app .kb-status--published::before, .kb-app .kb-status--approved::before { content: "✓"; font-size: 12px; }
.kb-app .kb-status--returned::before, .kb-app .kb-status--rejected::before { content: "!"; font-size: 13px; }

.kb-app .kb-notice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 0 0 18px;
  padding: 12px 14px;
  color: #294760;
  background: var(--kb-blue-soft);
  border: 1px solid #b9d2e5;
  border-left: 4px solid var(--kb-blue);
  border-radius: 5px;
  font-size: 14px;
}
.kb-app .kb-notice::before { content: "提示"; flex: 0 0 auto; font-size: 12px; font-weight: 800; }
.kb-app .kb-notice--success { color: #285e45; background: var(--kb-green-soft); border-color: #b8dcc5; border-left-color: var(--kb-green); }
.kb-app .kb-notice--warning { color: #765114; background: var(--kb-amber-soft); border-color: #ecd497; border-left-color: var(--kb-amber); }
.kb-app .kb-notice--error { color: #87342d; background: var(--kb-red-soft); border-color: #ecc2bd; border-left-color: var(--kb-red); }
.kb-app .kb-notice--success::before { content: "成功"; }
.kb-app .kb-notice--warning::before { content: "注意"; }
.kb-app .kb-notice--error { color: #87342d; }
.kb-app .kb-notice--error::before { content: "错误"; }

.kb-app .kb-list { overflow: hidden; }
.kb-app .kb-list-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px 20px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--kb-line);
}
.kb-app .kb-list-item:last-child { border-bottom: 0; }
.kb-app .kb-list-item:hover { background: #fbfcfd; }
.kb-app .kb-list-title { color: var(--kb-ink); font-size: 16px; font-weight: 700; text-decoration: none; }
.kb-app .kb-list-title:hover { color: var(--kb-blue); }
.kb-app .kb-list-summary { margin: 5px 0 0; color: var(--kb-muted); font-size: 13px; }
.kb-app .kb-list-side { display: flex; flex-wrap: wrap; align-items: start; justify-content: end; gap: 8px; }
.kb-app .kb-meta { display: flex; flex-wrap: wrap; gap: 5px 14px; margin: 8px 0 0; color: var(--kb-muted); font-size: 12px; }
.kb-app .kb-meta > span, .kb-app .kb-meta > time { display: inline-flex; align-items: center; gap: 4px; }
.kb-app .kb-meta > span + span::before, .kb-app .kb-meta > time + time::before { content: ""; width: 3px; height: 3px; margin-right: 9px; background: #9cacb9; border-radius: 50%; }

.kb-app .kb-empty {
  display: grid;
  min-height: 244px;
  padding: 38px 24px;
  place-items: center;
  color: var(--kb-muted);
  background: var(--kb-paper);
  border: 1px dashed var(--kb-line-strong);
  border-radius: var(--kb-radius);
  text-align: center;
}
.kb-app .kb-empty > div { max-width: 360px; }
.kb-app .kb-empty h2, .kb-app .kb-empty h3 { margin: 0 0 7px; color: var(--kb-ink); font-size: 18px; }
.kb-app .kb-empty p { margin: 0; font-size: 14px; }
.kb-app .kb-empty .kb-button { margin-top: 18px; }

.kb-app .kb-document { padding: clamp(24px, 5vw, 62px); }
.kb-app .kb-document-header { padding-bottom: 22px; border-bottom: 1px solid var(--kb-line); }
.kb-app .kb-document-title { margin: 0; color: #102236; font-family: "Avenir Next", "PingFang SC", sans-serif; font-size: clamp(27px, 4vw, 38px); line-height: 1.28; }
.kb-app .kb-document-body { max-width: 790px; padding-top: 30px; overflow-wrap: anywhere; }
.kb-app .kb-document-body > :first-child { margin-top: 0; }
.kb-app .kb-document-body h2, .kb-app .kb-document-body h3, .kb-app .kb-document-body h4 { color: #1b3148; line-height: 1.38; scroll-margin-top: 24px; }
.kb-app .kb-document-body h2 { margin: 42px 0 16px; padding-bottom: 8px; border-bottom: 1px solid var(--kb-line); font-size: 22px; }
.kb-app .kb-document-body h3 { margin: 30px 0 11px; font-size: 18px; }
.kb-app .kb-document-body h4 { margin: 22px 0 8px; font-size: 16px; }
.kb-app .kb-document-body p, .kb-app .kb-document-body ul, .kb-app .kb-document-body ol { margin: 0 0 16px; }
.kb-app .kb-document-body li + li { margin-top: 5px; }
.kb-app .kb-document-body blockquote { margin: 20px 0; padding: 8px 18px; color: #4b5e70; background: #f7fafc; border-left: 3px solid #7b9ab4; }
.kb-app .kb-document-body code { padding: 1px 5px; color: #813d35; background: #f7f1ef; border-radius: 3px; font-family: "SFMono-Regular", Consolas, monospace; font-size: .9em; }
.kb-app .kb-document-body pre { overflow: auto; padding: 15px; color: #dfeaf4; background: #1b3044; border-radius: 5px; }
.kb-app .kb-document-body pre code { padding: 0; color: inherit; background: none; }

.kb-app .kb-table-wrap { max-width: 100%; overflow-x: auto; }
.kb-app .kb-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.55;
}
.kb-app .kb-table caption { padding: 13px 16px; color: var(--kb-muted); font-size: 13px; text-align: left; }
.kb-app .kb-table th, .kb-app .kb-table td { padding: 12px 14px; border-bottom: 1px solid var(--kb-line); text-align: left; vertical-align: top; }
.kb-app .kb-table th { position: sticky; top: 0; z-index: 1; color: #2c465e; background: #eff4f7; font-size: 13px; font-weight: 800; white-space: nowrap; }
.kb-app .kb-table tbody tr:nth-child(even) { background: #fbfcfd; }
.kb-app .kb-table tbody tr:hover { background: #f3f8fb; }
.kb-app .kb-table tr:last-child td { border-bottom: 0; }
.kb-app .kb-document-body .kb-table-wrap { margin: 22px 0; box-shadow: none; }

.kb-app .kb-form { padding: clamp(20px, 4vw, 36px); }
.kb-app .kb-field { display: grid; gap: 7px; margin: 0 0 20px; }
.kb-app .kb-field > label, .kb-app .kb-field-label { color: #263d54; font-size: 14px; font-weight: 800; }
.kb-app .kb-field-hint { color: var(--kb-muted); font-size: 12px; }
.kb-app .kb-field input, .kb-app .kb-field select, .kb-app .kb-field textarea {
  width: 100%;
  padding: 9px 11px;
  color: var(--kb-ink);
  background: #fff;
  border: 1px solid #adbdca;
  border-radius: 5px;
  line-height: 1.5;
}
.kb-app .kb-field textarea { min-height: 150px; resize: vertical; }
.kb-app .kb-field input::placeholder, .kb-app .kb-field textarea::placeholder { color: #99a5b0; }
.kb-app .kb-field input:hover, .kb-app .kb-field select:hover, .kb-app .kb-field textarea:hover { border-color: #7e9bb1; }
.kb-app .kb-field input:focus, .kb-app .kb-field select:focus, .kb-app .kb-field textarea:focus { border-color: var(--kb-blue); outline: 3px solid #d6e9f7; outline-offset: 0; }
.kb-app .kb-field.is-invalid input, .kb-app .kb-field.is-invalid select, .kb-app .kb-field.is-invalid textarea { border-color: var(--kb-red); }
.kb-app .kb-field-error { color: var(--kb-red); font-size: 13px; font-weight: 600; }
.kb-app .kb-actions { padding-top: 20px; border-top: 1px solid var(--kb-line); }
.kb-app .kb-actions .kb-button--primary { margin-left: auto; }

.kb-app .kb-review-note {
  margin: 22px 0;
  padding: 18px 20px;
  color: #64342f;
  background: #fff8f7;
  border: 1px solid #e8c0bb;
  border-left: 4px solid var(--kb-red);
  border-radius: 5px;
}
.kb-app .kb-review-note-header { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 7px; }
.kb-app .kb-review-note-title { color: #87342d; font-size: 14px; font-weight: 800; }
.kb-app .kb-review-note p { margin: 0; white-space: pre-wrap; }
.kb-app .kb-reading-nav { display: flex; flex-wrap: wrap; gap: 12px 24px; padding: 12px 0; margin-bottom: 12px; }
.kb-app .kb-reading-nav a { font-weight: 600; text-underline-offset: 4px; }
.kb-app .kb-diff-summary {
  margin: 16px 0 12px;
  padding: 12px 14px;
  color: #294b5e;
  background: #f1f6f8;
  border: 1px solid #cbdbe3;
  border-radius: 7px;
  font-size: 14px;
  line-height: 1.6;
}
.kb-app .kb-diff-hunk {
  margin: 14px 0;
  overflow-x: auto;
  background: #fff;
  border: 1px solid #c8d4dc;
  border-radius: 8px;
}
.kb-app .kb-diff-hunk-header {
  min-width: 640px;
  padding: 8px 14px;
  color: #385b6d;
  background: #edf4f7;
  border-bottom: 1px solid #c8d4dc;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.kb-app .kb-diff-row {
  display: grid;
  grid-template-columns: 48px 48px 32px minmax(480px, 1fr);
  min-width: 640px;
  border-bottom: 1px solid #edf0f2;
  line-height: 1.55;
}
.kb-app .kb-diff-row:last-child { border-bottom: 0; }
.kb-app .kb-diff-row--delete { background: #fff1f0; }
.kb-app .kb-diff-row--insert { background: #eaf8ef; }
.kb-app .kb-diff-row--equal { background: #fff; color: #536773; }
.kb-app .kb-diff-line-number,
.kb-app .kb-diff-marker {
  padding: 6px 8px;
  color: #526873;
  border-right: 1px solid rgba(93, 115, 126, .2);
  text-align: right;
  user-select: none;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.kb-app .kb-diff-marker { text-align: center; font-size: 15px; font-weight: 800; }
.kb-app .kb-diff-row--delete .kb-diff-marker { color: #9c2f2a; }
.kb-app .kb-diff-row--insert .kb-diff-marker { color: #17633d; }
.kb-app .kb-diff-code {
  display: block;
  padding: 6px 12px;
  color: #1f333e;
  background: transparent;
  border: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Noto Sans Mono CJK SC", monospace;
  font-size: 13px;
}
.kb-app .kb-diff-token { border-radius: 2px; font-weight: 700; }
.kb-app .kb-diff-token--delete { color: #711e1a; background: #ffc6c2; }
.kb-app .kb-diff-token--insert { color: #114d30; background: #aee6c1; }
.kb-app .kb-diff-details { margin-top: 20px; border-top: 1px solid #d7e0e5; padding-top: 14px; }
.kb-app .kb-diff-details summary { cursor: pointer; padding: 10px 0; font-weight: 600; }
.kb-app .kb-diff-details summary:focus-visible, .kb-app .kb-reading-nav a:focus-visible { outline: 3px solid #287eae; outline-offset: 3px; }
.kb-app .kb-raw-change { background: #f5f7f9; border-color: #d7e0e5; color: #334b5a; margin: 8px 0; padding: 10px 14px; }
.kb-app .kb-first-publication { padding: 16px; background: #eef5f9; border-left: 3px solid #27759d; line-height: 1.8; }
.kb-app .kb-revision-diff { border-top: 4px solid #27759d; }
.kb-app .kb-review-note .kb-meta { color: #805c58; }
.kb-app .kb-review-boundary { margin-top: 18px; }
.kb-app .kb-review-boundary h2 { margin: 0 0 6px; font-size: 17px; }
.kb-app .kb-review-boundary p { margin: 0 0 10px; color: var(--kb-muted); }
.kb-app .kb-review-boundary ul { margin: 0; padding-left: 20px; }

.kb-app .kb-queue-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-bottom: 20px; }
.kb-app .kb-queue-card { padding: 17px 18px; background: var(--kb-paper); border: 1px solid var(--kb-line); border-top: 3px solid #88a8c1; border-radius: var(--kb-radius); box-shadow: var(--kb-shadow); }
.kb-app .kb-queue-card-label { color: var(--kb-muted); font-size: 13px; font-weight: 700; }
.kb-app .kb-queue-card-value { display: block; margin-top: 3px; color: var(--kb-ink); font-family: Georgia, "Songti SC", serif; font-size: 28px; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.2; }

@media (max-width: 800px) {
  .kb-app .kb-shell { grid-template-columns: 1fr; }
  .kb-app .kb-sidebar { position: static; min-height: 0; padding: 16px; }
  .kb-app .kb-brand { margin: 0 4px 14px; }
  .kb-app .kb-product-switcher { margin-bottom: 14px; }
  .kb-app .kb-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kb-app .kb-nav-title, .kb-app .kb-sidebar-footer { display: none; }
  .kb-app .kb-nav a { min-height: 38px; padding: 7px 9px; font-size: 13px; }
  .kb-app .kb-main { padding: 24px 16px 40px; }
  .kb-app .kb-page-header { flex-direction: column; margin-bottom: 20px; }
  .kb-app .kb-header-actions { width: 100%; padding-top: 0; }
  .kb-app .kb-queue-summary { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .kb-app .kb-nav { grid-template-columns: 1fr; }
  .kb-app .kb-page-header h1, .kb-app .kb-page-header .kb-title { font-size: 26px; }
  .kb-app .kb-list-item { grid-template-columns: 1fr; padding: 16px; }
  .kb-app .kb-list-side { justify-content: start; }
  .kb-app .kb-header-actions, .kb-app .kb-actions { align-items: stretch; }
  .kb-app .kb-header-actions .kb-button, .kb-app .kb-actions .kb-button { flex: 1 1 auto; }
  .kb-app .kb-actions .kb-button--primary { margin-left: 0; }
  .kb-app .kb-document { padding: 22px 18px; }
  .kb-app .kb-document-title { font-size: 27px; }
}

@media (prefers-contrast: more) {
  .kb-app { --kb-line: #8797a6; --kb-muted: #394b5c; }
  .kb-app .kb-button, .kb-app .kb-field input, .kb-app .kb-field select, .kb-app .kb-field textarea { border-width: 2px; }
}

/* D1 editorial operations shell */
.kb-app .kb-sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.kb-app .kb-brand-mark { color: #12302c; background: #d8efe7; border-radius: 9px; }
.kb-app .kb-product-switcher { padding: 11px; background: rgba(255,255,255,.045); border-radius: 12px; }
.kb-app .kb-product-list a { border-radius: 8px; }
.kb-app .kb-product-list a[aria-current="page"] { color: #12302c; background: #d8efe7; border-color: #e8faf4; }
.kb-app .kb-nav a { border-radius: 10px; }
.kb-app .kb-nav a[aria-current="page"], .kb-app .kb-nav a.is-active { background: #20675e; border-color: #397d74; }
.kb-app .kb-nav-icon { display: inline-grid; width: 24px; height: 24px; place-items: center; color: #b8d9d1; font-size: 13px; }
.kb-app .kb-sidebar-footer { display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; align-items: center; }
.kb-app .kb-sidebar-footer > span { color: #f4fbf8; font-weight: 700; }
.kb-app .kb-sidebar-footer > a { color: #bed7d0; font-size: 12px; }
.kb-app .kb-sidebar-footer > small { grid-column: 1 / -1; color: #789a92; }
.kb-app .kb-main { padding-top: 42px; }
.kb-app .kb-content { width: min(100%, 1120px); }
.kb-app .kb-eyebrow { color: var(--kb-blue); letter-spacing: .12em; }
.kb-app .kb-page-header { margin-bottom: 28px; }
.kb-app .kb-page-header h1 { font-size: clamp(30px, 3.5vw, 42px); }
.kb-app .kb-page-header p { font-size: 15px; }
.kb-app .kb-panel, .kb-app .kb-list, .kb-app .kb-document, .kb-app .kb-form, .kb-app .kb-table-wrap { border-color: rgba(106,130,123,.22); }
.kb-app .kb-button { min-height: 42px; padding: 9px 16px; border-radius: 10px; box-shadow: none; }
.kb-app .kb-button--primary { box-shadow: 0 8px 20px rgba(23,107,98,.16); }
.kb-app .kb-search { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; margin-bottom: 20px; padding: 9px; background: rgba(255,255,255,.82); border: 1px solid rgba(106,130,123,.22); border-radius: 14px; box-shadow: var(--kb-shadow); }
.kb-app .kb-search input { min-width: 0; padding: 10px 13px; background: transparent; border: 0; outline: 0; font-size: 15px; }
.kb-app .kb-list-item { padding: 21px 22px; }
.kb-app .kb-list-item:hover { background: #f8fbf9; }
.kb-app .kb-list-title { font-size: 17px; }
.kb-app .kb-empty-mark { display: inline-grid; width: 52px; height: 52px; margin-bottom: 14px; place-items: center; color: var(--kb-blue); background: var(--kb-blue-soft); border-radius: 50%; font-size: 24px; }
.kb-app .kb-mode-picker { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; margin: 0 0 28px; padding: 0 0 26px; border: 0; border-bottom: 1px solid var(--kb-line); }
.kb-app .kb-mode-picker legend { width: 100%; margin-bottom: 12px; color: #263d54; font-size: 15px; font-weight: 800; }
.kb-app .kb-mode-card { position: relative; display: block; min-width: 0; margin: 0; cursor: pointer; }
.kb-app .kb-mode-card input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.kb-app .kb-mode-card > span { display: grid; min-height: 104px; padding: 17px; align-content: center; color: #334a47; background: #f8faf9; border: 1px solid #d5dedb; border-radius: 12px; transition: border-color .18s ease, transform .18s ease, background .18s ease; }
.kb-app .kb-mode-card strong { display: block; margin-bottom: 4px; color: #19332f; font-size: 15px; }
.kb-app .kb-mode-card small { color: var(--kb-muted); font-size: 12px; line-height: 1.5; }
.kb-app .kb-mode-card:hover > span { transform: translateY(-1px); border-color: #83aaa3; }
.kb-app .kb-mode-card input:checked + span { color: var(--kb-blue-dark); background: var(--kb-blue-soft); border-color: var(--kb-blue); box-shadow: inset 0 0 0 1px var(--kb-blue); }
.kb-app .kb-mode-card input:focus-visible + span { outline: 3px solid #8bb9de; outline-offset: 2px; }
.kb-app .kb-optional { margin-left: 5px; padding: 2px 6px; color: #607a75; background: #edf3f1; border-radius: 99px; font-size: 11px; font-weight: 600; }
.kb-app .kb-dropzone { display: grid; min-height: 150px; padding: 24px; place-items: center; align-content: center; color: #315a54; background: #f7faf8; border: 1.5px dashed #91afa9; border-radius: 14px; cursor: pointer; text-align: center; transition: .18s ease; }
.kb-app .kb-dropzone:hover, .kb-app .kb-dropzone.is-dragging { color: var(--kb-blue-dark); background: var(--kb-blue-soft); border-color: var(--kb-blue); transform: translateY(-1px); }
.kb-app .kb-dropzone-icon { display: grid; width: 38px; height: 38px; margin-bottom: 8px; place-items: center; color: #fff; background: var(--kb-blue); border-radius: 50%; font-size: 22px; line-height: 1; }
.kb-app .kb-dropzone strong, .kb-app .kb-dropzone small { display: block; }
.kb-app .kb-dropzone small { margin-top: 4px; color: var(--kb-muted); }
.kb-app .kb-dropzone input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.kb-app .kb-file-status { display: flex; min-height: 30px; align-items: center; justify-content: space-between; gap: 12px; margin-top: 8px; color: var(--kb-muted); font-size: 13px; }
.kb-app .kb-file-status--success { color: var(--kb-green); }
.kb-app .kb-file-status--error { color: var(--kb-red); }
.kb-app .kb-file-status--loading { color: var(--kb-blue); }
.kb-app .kb-action-note { max-width: 620px; color: var(--kb-muted); font-size: 13px; }
.kb-app .kb-workflow { margin: -4px 0 22px; padding: 14px 18px; background: rgba(255,255,255,.78); border: 1px solid rgba(106,130,123,.22); border-radius: 14px; box-shadow: var(--kb-shadow); }
.kb-app .kb-workflow ol { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; margin: 0; padding: 0; list-style: none; }
.kb-app .kb-workflow li { display: flex; min-width: 0; align-items: center; gap: 8px; color: var(--kb-muted); font-size: 13px; }
.kb-app .kb-workflow li > span { display: inline-grid; flex: 0 0 28px; width: 28px; height: 28px; place-items: center; background: #edf3f1; border: 1px solid #cad8d4; border-radius: 50%; font-variant-numeric: tabular-nums; }
.kb-app .kb-workflow li.is-complete { color: #315a54; }
.kb-app .kb-workflow li.is-complete > span { color: #fff; background: #6c928b; border-color: #6c928b; }
.kb-app .kb-workflow li.is-current { color: var(--kb-blue-dark); }
.kb-app .kb-workflow li.is-current > span { color: #fff; background: var(--kb-blue); border-color: var(--kb-blue); box-shadow: 0 0 0 3px var(--kb-blue-soft); }
.kb-app .kb-document-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 16px; }
.kb-app .kb-document-toolbar > div { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.kb-app .kb-quiet-meta { color: var(--kb-muted); font-size: 12px; }
.kb-app .kb-review-hero { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 24px; margin-bottom: 18px; padding: clamp(22px,4vw,34px); color: #f5fbf8; background: linear-gradient(135deg,#163d38,#205e56); border-radius: 18px; box-shadow: 0 18px 45px rgba(20,61,55,.18); }
.kb-app .kb-review-hero h2 { margin: 12px 0 5px; color: #fff; font-size: clamp(22px,3vw,30px); }
.kb-app .kb-review-hero p { margin: 0; color: #c8ddd8; }
.kb-app .kb-review-stats { display: grid; grid-template-columns: repeat(3,minmax(74px,1fr)); gap: 8px; align-self: center; }
.kb-app .kb-review-stats span { padding: 12px; color: #cae0db; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.11); border-radius: 11px; font-size: 11px; text-align: center; }
.kb-app .kb-review-stats strong { display: block; margin-bottom: 3px; color: #fff; font-size: 24px; line-height: 1; }
.kb-app .kb-impact-card, .kb-app .kb-check-scope, .kb-app .kb-decision { margin-top: 16px; }
.kb-app .kb-impact-card--modified { border-left: 4px solid var(--kb-blue); }
.kb-app .kb-impact-card--unresolved, .kb-app .kb-panel--warning { border-left: 4px solid var(--kb-amber); }
.kb-app .kb-impact-card--quiet { padding: 0; box-shadow: none; }
.kb-app .kb-impact-card--quiet > summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 17px 20px; cursor: pointer; font-weight: 700; }
.kb-app .kb-impact-card--quiet > p, .kb-app .kb-impact-card--quiet > details { margin-inline: 20px; }
.kb-app .kb-relation { padding: 18px 0; border-top: 1px solid var(--kb-line); }
.kb-app .kb-relation h3 { margin: 0 0 5px; font-size: 16px; }
.kb-app .kb-truncation-note { display: block; margin-top: 5px; color: var(--kb-amber); font-size: 12px; }
.kb-app .kb-blocker { padding: 11px 13px; color: #714717; background: var(--kb-amber-soft); border-radius: 9px; font-weight: 700; }
.kb-app .kb-decision { padding: clamp(20px,3vw,28px); background: #fff; border: 1px solid rgba(106,130,123,.28); border-radius: 15px; box-shadow: var(--kb-shadow); }
.kb-app .kb-decision h2 { margin: 0 0 6px; }
.kb-app .kb-confirm { display: flex; gap: 9px; align-items: flex-start; margin: 16px 0; }
.kb-app .kb-decision-grid { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-start; margin-top: 16px; }
.kb-app .kb-decision-grid details > summary { list-style: none; }
.kb-app .kb-decision-grid details > form { min-width: min(520px,80vw); margin-top: 12px; padding: 18px; background: #faf8f7; border: 1px solid #e6d8d5; border-radius: 12px; }
.kb-app .kb-test-records { margin-top: 20px; background: rgba(255,255,255,.65); box-shadow: none; }
.kb-app .kb-test-records > summary, .kb-app .kb-check-scope > summary, .kb-app details.kb-panel > summary { cursor: pointer; font-weight: 800; }
.kb-app .kb-notice-block { margin-top: 20px; }
.kb-app .kb-draft-state { display: flex; justify-content: space-between; gap: 18px; align-items: center; margin-bottom: 16px; padding: 16px 18px; background: #f4f8f6; border: 1px solid var(--kb-line); border-radius: 13px; }
.kb-app .kb-draft-state > div:first-child { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; }
.kb-app .kb-draft-state small { width: 100%; color: var(--kb-muted); }
.kb-app .kb-draft-binding { display: grid; grid-template-columns: auto minmax(0,1fr); gap: 7px 16px; margin-bottom: 24px; padding: 14px 16px; color: var(--kb-muted); background: #f7faf8; border: 1px solid var(--kb-line); border-radius: 11px; font-size: 13px; }
.kb-app .kb-draft-binding strong { color: var(--kb-text); overflow-wrap: anywhere; }
.kb-app .kb-history { margin-top: 20px; }
.kb-app .kb-history-item { margin-top: 12px; border: 1px solid var(--kb-line); border-radius: 12px; overflow: hidden; }
.kb-app .kb-history-item > summary { display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 15px 17px; cursor: pointer; background: #f8faf9; }
.kb-app .kb-history-item > summary span { display: grid; gap: 3px; }
.kb-app .kb-history-item > summary small, .kb-app .kb-history-item > summary span:last-child { color: var(--kb-muted); font-size: 12px; }
.kb-app .kb-history-item > :not(summary) { margin-left: 17px; margin-right: 17px; }

@media (max-width: 900px) {
  .kb-app .kb-mode-picker { grid-template-columns: 1fr; }
  .kb-app .kb-mode-card > span { min-height: 78px; }
  .kb-app .kb-review-hero { grid-template-columns: 1fr; }
  .kb-app .kb-draft-state, .kb-app .kb-history-item > summary { align-items: flex-start; flex-direction: column; }
  .kb-app .kb-workflow ol { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 520px) {
  .kb-app .kb-workflow ol { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .kb-app *, .kb-app *::before, .kb-app *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}

/* ---- Review: changes shown in place in the rendered document ---- */
.kb-app .kb-review-layout { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 20px; align-items: start; }
.kb-app .kb-review-outline { position: sticky; top: 16px; max-height: calc(100vh - 32px); overflow: auto; font-size: 13px; }
.kb-app .kb-outline-title { margin-bottom: 6px; color: #6b7c8c; font-size: 12px; }
.kb-app .kb-outline-item { display: block; width: 100%; padding: 6px 8px; border: 0; border-radius: 6px; background: none; color: #1b3148; text-align: left; line-height: 1.4; cursor: pointer; }
.kb-app .kb-outline-item:hover { background: #eef3f1; }
.kb-app .kb-review-bar { position: sticky; top: 0; z-index: 2; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 8px 0; background: #fff; border-bottom: 1px solid var(--kb-line); }
.kb-app .kb-review-modes { display: flex; gap: 4px; }
.kb-app .kb-review-modes button, .kb-app .kb-review-nav button { padding: 5px 12px; border: 1px solid var(--kb-line); border-radius: 6px; background: #fff; color: #1b3148; font-size: 13px; cursor: pointer; }
.kb-app .kb-review-modes button[aria-selected="true"] { background: #123a36; border-color: #123a36; color: #fff; }
.kb-app .kb-review-nav { display: flex; align-items: center; gap: 6px; color: #6b7c8c; font-size: 13px; }
.kb-app .kb-rich-diff { max-width: none; padding-top: 12px; }
.kb-app .kb-change { margin: 14px 0; padding: 4px 0 4px 14px; border-left: 3px solid #d9a441; scroll-margin-top: 80px; }
.kb-app .kb-change.is-focused { border-left-color: #0f6e56; background: #f4faf7; }
.kb-app .kb-change-where { margin-bottom: 6px; color: #8a6414; font-size: 12px; }
.kb-app .kb-del { background: #fde2e1; color: #9b2c2c; text-decoration: line-through; }
.kb-app .kb-ins { background: #d8f3e2; color: #135c35; text-decoration: none; }
.kb-app .kb-block--del { opacity: .85; background: #fff4f3; border-radius: 4px; text-decoration: line-through; text-decoration-color: #c0504d; }
.kb-app .kb-block--ins { background: #eefaf2; border-radius: 4px; }
.kb-app .kb-block--del > *, .kb-app .kb-block--ins > * { margin-top: 0; }
.kb-app .kb-fold { margin: 10px 0; }
.kb-app .kb-fold-toggle { width: 100%; padding: 7px 12px; border: 1px dashed #c9d4dc; border-radius: 6px; background: #fafcfd; color: #6b7c8c; font-size: 13px; text-align: left; cursor: pointer; }
.kb-app .kb-fold-toggle:hover { color: #1b3148; border-color: #9fb3c2; }
.kb-app .kb-split-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; }
.kb-app .kb-split-labels { position: sticky; top: 46px; z-index: 1; padding: 6px 0; background: #fff; color: #6b7c8c; font-size: 12px; border-bottom: 1px dashed var(--kb-line); }
@media (max-width: 1100px) {
  .kb-app .kb-review-layout { grid-template-columns: minmax(0, 1fr); }
  .kb-app .kb-review-outline { display: none; }
}

.kb-app .kb-table-diff .kb-row--ins td { background: #eefaf2; }
.kb-app .kb-table-diff .kb-row--del td { background: #fff4f3; }
.kb-app .kb-table-diff .kb-row--changed td { background: #fffbf0; }

.kb-app .kb-nav a { position: relative; }
.kb-app .kb-nav-badge { margin-left: auto; min-width: 20px; padding: 1px 7px; border-radius: 10px; background: #d9a441; color: #2b1d02; font-size: 12px; text-align: center; }
.kb-app .kb-home { display: grid; gap: 18px; }
.kb-app .kb-text-link { color: #0f6e56; font-size: 13px; text-decoration: none; }
.kb-app .kb-text-link:hover { text-decoration: underline; }

.kb-app .kb-live-review { margin: 8px 0 18px; padding: 12px 16px; border: 1px solid var(--kb-line); border-radius: 8px; background: #fbfcfd; }
.kb-app .kb-live-review h3 { margin: 0 0 4px; font-size: 15px; }
.kb-app .kb-more-options { margin: 6px 0 16px; }
.kb-app .kb-more-options > summary { cursor: pointer; color: #34506a; font-size: 14px; margin-bottom: 10px; }

.kb-app .kb-doc-overview h2 { margin: 0 0 10px; font-size: 16px; }
.kb-app .kb-doc-overview ul { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 6px 18px; margin: 0; padding: 0; list-style: none; }
.kb-app .kb-doc-overview li { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 6px 0; border-bottom: 1px dashed var(--kb-line); }
.kb-app .kb-doc-overview a { color: #1b3148; text-decoration: none; }
.kb-app .kb-doc-overview a:hover { text-decoration: underline; }
.kb-app .kb-quiet-list { display: grid; }
.kb-app .kb-quiet-row { padding: 10px 0; border-bottom: 1px solid var(--kb-line); }
.kb-app .kb-quiet-row:last-child { border-bottom: 0; }
.kb-app .kb-quiet-row > summary { display: flex; justify-content: space-between; cursor: pointer; font-weight: 500; }
.kb-app .kb-quiet-row > p { margin: 8px 0 4px; color: #4b5e70; }
.kb-app .kb-quiet-tag { padding: 1px 8px; border-radius: 10px; background: #eef3f1; color: #0f6e56; font-size: 12px; font-weight: 400; }
.kb-app .kb-impact-card { scroll-margin-top: 20px; }

.kb-app .kb-term-table td { vertical-align: top; font-size: 13px; }
.kb-app .kb-term-table td input:not([type=checkbox]), .kb-app .kb-term-table td textarea { box-sizing: border-box; width: 100%; min-width: 120px; padding: 4px 6px; border: 1px solid var(--kb-line); border-radius: 4px; font: inherit; font-size: 14px; }
.kb-app .kb-term-table td textarea { resize: vertical; }
.kb-app .kb-term-table tr[data-term] td { border-bottom: 0; padding-bottom: 2px; }
.kb-app .kb-term-detail td { padding-top: 2px; }
.kb-app .kb-term-detail label { display: flex; align-items: flex-start; gap: 8px; color: #6b7c8c; white-space: nowrap; }
.kb-app .kb-term-detail label textarea { white-space: normal; }
.kb-app .kb-term-refine { display: flex; align-items: flex-end; gap: 10px; margin: 12px 0; padding: 12px 14px; border: 1px solid var(--kb-line); border-radius: 8px; background: #f7fafc; }
.kb-app .kb-term-refine label { flex: 1; display: flex; flex-direction: column; gap: 6px; font-size: 13px; font-weight: 600; }
.kb-app .kb-term-refine textarea { width: 100%; box-sizing: border-box; padding: 6px 8px; border: 1px solid var(--kb-line); border-radius: 4px; font: inherit; font-weight: 400; }
.kb-app .kb-term-table small { display: block; margin-top: 4px; color: #6b7c8c; }
.kb-app .kb-term-low { opacity: .65; }

.kb-app .kb-term { border-bottom: 1px dotted #0f6e56; cursor: help; }

.kb-app .kb-term-check { margin: 4px 0 16px; padding: 10px 14px; border: 1px solid #ecd9a8; border-radius: 8px; background: #fffbf0; }
.kb-app .kb-term-check h3 { margin: 0 0 2px; font-size: 14px; }
.kb-app .kb-term-check ul { margin: 6px 0 0; padding: 0; list-style: none; }
.kb-app .kb-term-check li { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 5px 0; border-top: 1px dashed #ecd9a8; font-size: 13px; }
.kb-app .kb-button--small { padding: 3px 10px; font-size: 12px; }
.kb-app .kb-term-note { margin-top: 10px; padding: 8px 12px; border-radius: 6px; background: #fffbf0; color: #7a5a12; font-size: 13px; }
.kb-app .kb-document-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 24px; align-items: start; }
.kb-app .kb-toc { position: sticky; top: 16px; max-height: calc(100vh - 32px); overflow: auto; font-size: 13px; }
.kb-app .kb-toc-item { display: block; padding: 5px 8px; border-radius: 6px; color: #1b3148; text-decoration: none; line-height: 1.4; }
.kb-app .kb-toc-item--h3 { padding-left: 20px; color: #4b5e70; }
.kb-app .kb-toc-item:hover { background: #eef3f1; }
.kb-app .kb-related ul { margin: 0; padding: 0; list-style: none; }
.kb-app .kb-related li { display: grid; gap: 2px; padding: 8px 0; border-bottom: 1px dashed var(--kb-line); }
.kb-app .kb-related small { color: #6b7c8c; }
@media (max-width: 1100px) {
  .kb-app .kb-document-layout { grid-template-columns: minmax(0, 1fr); }
  .kb-app .kb-toc { display: none; }
}

.kb-app .kb-visual-editor { margin: 6px 0 10px; background: #fff; }
.kb-app .kb-visual-editor .toastui-editor-contents { font-size: 15px; line-height: 1.75; }
.kb-app .kb-source-toggle { display: inline-flex; align-items: center; gap: 4px; margin: 2px 0 6px; color: #6b7c8c; font-size: 12px; cursor: pointer; }

/* Checkboxes and radios keep their natural size inside form fields. */
.kb-app .kb-field input[type=checkbox], .kb-app .kb-field input[type=radio] { width: auto; display: inline-block; margin: 0; }
.kb-app .kb-inline-form { display: inline; margin: 0; }
.kb-app .kb-link-button { padding: 2px 8px; border: 1px solid currentColor; border-radius: 4px; background: transparent; color: inherit; font: inherit; font-size: 12px; cursor: pointer; }
.kb-app .kb-inline-check { display: inline-flex; align-items: center; gap: 4px; margin-right: 12px; font-size: 13px; white-space: nowrap; }
.kb-app .kb-inline-check input { width: auto; }
.kb-app .kb-login { max-width: 420px; }
.kb-app .kb-timeline { margin: 8px 0 0; padding-left: 18px; font-size: 13px; }
.kb-app .kb-timeline li + li { margin-top: 6px; }
.kb-app .kb-table-wrap { overflow-x: auto; }
.kb-app .kb-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.kb-app .kb-table th, .kb-app .kb-table td { padding: 8px 10px; border-bottom: 1px solid var(--kb-line); text-align: left; vertical-align: top; }
.kb-app .kb-table td form { display: inline-block; margin: 0 6px 4px 0; }

/* Pages without the sidebar (sign-in): one centred column. */
.kb-app .kb-shell--bare { grid-template-columns: 1fr; }
.kb-app .kb-shell--bare .kb-main { display: flex; align-items: flex-start; justify-content: center; padding-top: 12vh; }
.kb-app .kb-shell--bare .kb-content { width: min(100%, 420px); }
.kb-app .kb-shell--bare .kb-page-header { display: none; }
.kb-app .kb-login { width: 100%; max-width: 420px; box-sizing: border-box; }
.kb-app .kb-login-brand { margin: 0 0 22px; color: var(--kb-ink); font-size: 20px; }
.kb-app .kb-login .kb-actions { justify-content: stretch; }
.kb-app .kb-login .kb-actions .kb-button { width: 100%; }

/* ---- Change page: who / what / conclusion ---- */
.kb-app .kb-change-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; margin: 0 0 18px; }
.kb-app .kb-change-head-main { display: flex; align-items: center; gap: 12px; }
.kb-app .kb-change-meta { margin: 0; color: var(--kb-muted); font-size: 14px; }
.kb-app .kb-next-step { display: flex; align-items: center; gap: 10px; margin: 0; padding: 10px 16px; border-radius: 10px; background: var(--kb-blue-soft); color: var(--kb-blue-dark); font-size: 15px; font-weight: 600; }
.kb-app .kb-next-step span { padding: 2px 8px; border-radius: 6px; background: var(--kb-blue); color: #fff; font-size: 12px; font-weight: 600; }
.kb-app .kb-request h2, .kb-app .kb-callout h2 { margin: 0 0 12px; font-size: 17px; }
.kb-app .kb-quote { margin: 0; padding: 14px 18px; border-left: 4px solid var(--kb-blue); border-radius: 0 8px 8px 0; background: #f7fafc; color: var(--kb-ink); font-size: 15px; line-height: 1.8; white-space: pre-wrap; }
.kb-app .kb-request-target { margin: 0; font-size: 16px; font-weight: 600; }
.kb-app .kb-request-target .kb-field-hint { margin-left: 10px; font-weight: 400; }
.kb-app .kb-request-note { margin: 12px 0 0; color: var(--kb-muted); }
.kb-app .kb-callout { margin: 0 0 18px; padding: 20px 24px; border: 1px solid var(--kb-line); border-left-width: 5px; border-radius: 12px; background: var(--kb-paper); }
.kb-app .kb-callout p { margin: 0 0 8px; line-height: 1.75; }
.kb-app .kb-callout--ok { border-left-color: var(--kb-green); }
.kb-app .kb-callout--warning { border-left-color: #c58a1b; background: #fffbf2; }
.kb-app .kb-callout--returned { border-left-color: var(--kb-red); background: var(--kb-red-soft); }
.kb-app .kb-conclusion-list { margin: 4px 0 10px; padding: 0; list-style: none; }
.kb-app .kb-conclusion-list li { display: flex; align-items: center; gap: 10px; padding: 6px 0; font-size: 15px; }
.kb-app .kb-tag { display: inline-block; margin-left: 8px; padding: 1px 8px; border-radius: 999px; background: var(--kb-wash); color: var(--kb-muted); font-size: 12px; font-weight: 600; vertical-align: middle; }
.kb-app .kb-tag--change { background: var(--kb-blue-soft); color: var(--kb-blue-dark); }
.kb-app .kb-tag--ask { background: #fff1d6; color: #8a5a00; }
.kb-app .kb-reason { color: var(--kb-muted); line-height: 1.75; }
.kb-app .kb-actions--start { justify-content: flex-start; align-items: center; flex-wrap: wrap; }
.kb-app .kb-quiet > summary { display: flex; align-items: baseline; gap: 12px; cursor: pointer; }
.kb-app .kb-quiet-reasons { margin: 14px 0 0; padding: 0; list-style: none; }
.kb-app .kb-quiet-reasons li { padding: 12px 0; border-top: 1px solid var(--kb-line); }
.kb-app .kb-quiet-title { font-weight: 600; }
.kb-app .kb-quiet-reasons p { margin: 6px 0; color: var(--kb-muted); font-size: 14px; line-height: 1.7; }
.kb-app .kb-list-excerpt { margin: 4px 0 0; color: var(--kb-ink); font-size: 14px; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.kb-app .kb-draft-suggestion { border-left: 5px solid var(--kb-blue); }
.kb-app .kb-draft-suggestion .kb-callout { margin: 12px 0 16px; }
.kb-app .kb-draft-suggestion .kb-callout h3 { margin: 0 0 8px; font-size: 15px; }
.kb-app .kb-draft-home { margin-top: 20px; padding-top: 16px; border-top: 1px dashed var(--kb-line); }
.kb-app .kb-draft-home h3 { margin: 0 0 6px; font-size: 15px; }

/* Standard checks (政策编写规范) */
.kb-app .kb-tag--block { background: var(--kb-red-soft); color: var(--kb-red); }
.kb-app .kb-checks { margin: 4px 0 16px; }
.kb-app .kb-checks h3 { margin: 0 0 6px; font-size: 15px; }
.kb-app .kb-check-ok { margin: 0; color: var(--kb-green); font-size: 14px; }
.kb-app .kb-check-list { margin: 0; padding: 0; list-style: none; }
.kb-app .kb-check { padding: 10px 12px; margin: 0 0 8px; border: 1px solid var(--kb-line); border-left: 4px solid #c58a1b; border-radius: 8px; background: var(--kb-paper); }
.kb-app .kb-check--block { border-left-color: var(--kb-red); }
.kb-app .kb-check-head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.kb-app .kb-check-head .kb-tag { margin-left: 0; }
.kb-app .kb-check-lines { margin: 6px 0 0; padding: 0; list-style: none; font-size: 13px; }
.kb-app .kb-check-lines li { display: flex; gap: 8px; padding: 2px 0; min-width: 0; }
.kb-app .kb-check-lines span { flex: none; color: var(--kb-muted); }
.kb-app .kb-check-lines code { min-width: 0; overflow-wrap: anywhere; white-space: pre-wrap; }
.kb-app .kb-check-reason { margin: 6px 0 0; font-size: 13px; }
.kb-app .kb-check .kb-field { margin: 8px 0 0; }
.kb-app .kb-check-old { margin-top: 6px; font-size: 13px; color: var(--kb-muted); }
.kb-app .kb-check-old ul { margin: 4px 0 0; padding-left: 18px; }
.kb-app .kb-basis { white-space: pre-wrap; }

/* Customer-service scripts and bot feedback */
.kb-app .kb-image { display: block; max-width: min(100%, 360px); height: auto; margin: 10px 0; border: 1px solid var(--kb-line); border-radius: 10px; background: var(--kb-wash); }
.kb-app .kb-script-held { color: var(--kb-amber); font-weight: 600; }
.kb-app .kb-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 16px; }
.kb-app .kb-tabs a { padding: 6px 14px; border: 1px solid var(--kb-line); border-radius: 999px; color: var(--kb-muted); text-decoration: none; background: var(--kb-paper); }
.kb-app .kb-tabs a.is-active { color: var(--kb-blue-dark); border-color: var(--kb-blue); background: var(--kb-blue-soft); font-weight: 600; }
.kb-app .kb-feedback-item details { margin: 4px 0; color: var(--kb-muted); }
.kb-app .kb-feedback-item .kb-list-side { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }

/* Q&A rail beside a policy */
.kb-app .kb-document-layout--qa { grid-template-columns: 200px minmax(0, 1fr) 320px; }
.kb-app .kb-qa-rail { position: relative; font-size: 13px; }
.kb-app .kb-qa-head { display: flex; flex-direction: column; gap: 2px; margin-bottom: 10px; }
.kb-app .kb-qa-head h2 { font-size: 15px; margin: 0; }
.kb-app .kb-qa-rail--aligned .kb-qa-card, .kb-app .kb-qa-rail--aligned .kb-qa-form { position: absolute; left: 0; right: 0; }
.kb-app .kb-qa-card { background: var(--kb-paper); border: 1px solid var(--kb-line); border-left: 3px solid #e2b93b; border-radius: 0; padding: 10px 12px; margin-bottom: 10px; cursor: pointer; transition: box-shadow .15s; }
.kb-app .kb-qa-card.is-active { box-shadow: var(--kb-shadow); border-color: var(--kb-blue); border-left-color: var(--kb-blue); }
.kb-app .kb-qa-card--check { border-left-color: var(--kb-amber); }
.kb-app .kb-qa-card--paused { border-left-color: var(--kb-red); opacity: .85; }
.kb-app .kb-qa-card--draft { border-left-color: var(--kb-subtle); border-style: dashed; }
.kb-app .kb-qa-card h3 { font-size: 14px; margin: 4px 0; }
.kb-app .kb-qa-quote { margin: 0; color: var(--kb-muted); font-size: 12px; }
.kb-app .kb-qa-asks, .kb-app .kb-qa-meta { margin: 2px 0; color: var(--kb-muted); }
.kb-app .kb-qa-answer { white-space: pre-wrap; margin: 6px 0; }
.kb-app .kb-qa-answer--en { color: var(--kb-muted); }
.kb-app .kb-qa-state { font-weight: 600; }
.kb-app .kb-qa-card--paused .kb-qa-state { color: var(--kb-red); }
.kb-app .kb-qa-card--check .kb-qa-state { color: var(--kb-amber); }
.kb-app .kb-qa-draft { background: var(--kb-amber-soft); padding: 8px 10px; border-radius: 8px; }
.kb-app .kb-qa-form { background: var(--kb-paper); border: 1px solid var(--kb-blue); border-radius: 10px; padding: 12px; margin-bottom: 10px; z-index: 2; }
.kb-app .kb-qa-form label { display: block; margin: 8px 0 0; font-weight: 600; }
.kb-app .kb-qa-form small { font-weight: 400; color: var(--kb-muted); }
.kb-app .kb-qa-form input, .kb-app .kb-qa-form textarea { width: 100%; box-sizing: border-box; margin-top: 4px; font: inherit; }
.kb-app mark.kb-qa-mark { background: #fbe9a8; border-bottom: 2px solid #e2b93b; padding: 0; cursor: pointer; }
.kb-flash { animation: kb-flash 1.2s ease-out; }
@keyframes kb-flash { 0% { background: #ffe58a; } 100% { background: transparent; } }
.kb-qa-add--floating { position: absolute; z-index: 20; font-size: 13px; padding: 4px 10px; background: #fff; border: 1px solid #176b62; color: #0f4d47; border-radius: 999px; cursor: pointer; }
@media (max-width: 1179px) {
  .kb-app .kb-document-layout--qa { grid-template-columns: minmax(0, 1fr); }
  .kb-app .kb-document-layout--qa .kb-toc { display: none; }
}
.kb-app .kb-qa-ai { margin: 6px 0; }
.kb-app .kb-qa-finder { margin: 8px 0 12px; }

.kb-env-banner { position: sticky; top: 0; z-index: 50; padding: 6px 16px; text-align: center; font-size: 13px;
  font-weight: 600; color: #7a3d00; background: #ffe7b3; border-bottom: 1px solid #f0c36d; }
@media (prefers-color-scheme: dark) { .kb-env-banner { color: #ffd591; background: #4a3000; border-color: #7a5200; } }