/* ============================================================
   page-openclaw.css — OpenClaw 专栏 · Dev terminal 布局
   ============================================================ */

#page-openclaw {
  --ocl-bg: #f8fafc;
  --ocl-ink: #0f172a;
  --ocl-muted: #64748b;
  --ocl-faint: #94a3b8;
  --ocl-blue: #2563eb;
  --ocl-green: #4ade80;
  --ocl-term-bg: #0d1117;
  --ocl-term-border: #30363d;
  --ocl-term-text: #c9d1d9;
  --ocl-term-dim: #8b949e;
  --ocl-term-comment: #8b949e;
  --ocl-term-prompt: #58a6ff;
  --ocl-term-path: #79c0ff;
  --ocl-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

#page-openclaw a.ocl-link {
  text-decoration: none;
}

#page-openclaw .ocl-inline {
  color: var(--ocl-blue);
  font-weight: 600;
}

#page-openclaw .ocl-inline:hover {
  text-decoration: underline;
}

/* ── Hero terminal ── */

#page-openclaw .ocl-hero__inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

#page-openclaw .ocl-terminal {
  border-radius: 0.75rem;
  border: 1px solid var(--ocl-term-border);
  background: var(--ocl-term-bg);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.04) inset,
    0 24px 48px -24px rgba(15, 23, 42, 0.45);
  overflow: hidden;
}

#page-openclaw .ocl-terminal__bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 1rem;
  background: #161b22;
  border-bottom: 1px solid var(--ocl-term-border);
  font-family: var(--ocl-mono);
  font-size: 0.6875rem;
  color: var(--ocl-term-dim);
}

#page-openclaw .ocl-terminal__dots {
  display: inline-flex;
  gap: 0.375rem;
  flex-shrink: 0;
}

#page-openclaw .ocl-terminal__dot {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 50%;
}

#page-openclaw .ocl-terminal__dot--red { background: #ff5f57; }
#page-openclaw .ocl-terminal__dot--yellow { background: #febc2e; }
#page-openclaw .ocl-terminal__dot--green { background: #28c840; }

#page-openclaw .ocl-terminal__title {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#page-openclaw .ocl-terminal__badge {
  padding: 0.125rem 0.5rem;
  border-radius: 0.25rem;
  background: rgba(88, 166, 255, 0.12);
  color: #79c0ff;
  font-weight: 500;
  white-space: nowrap;
}

#page-openclaw .ocl-terminal__body {
  padding: 1.25rem 1.25rem 1.5rem;
  font-family: var(--ocl-mono);
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--ocl-term-text);
}

#page-openclaw .ocl-terminal__line {
  margin: 0 0 0.25rem;
}

#page-openclaw .ocl-prompt {
  color: var(--ocl-green);
}

#page-openclaw .ocl-path {
  color: var(--ocl-term-path);
}

#page-openclaw .ocl-prompt-char {
  color: var(--ocl-term-prompt);
  margin-right: 0.375rem;
}

#page-openclaw .ocl-cursor {
  color: var(--ocl-term-text);
  animation: ocl-blink 1.1s step-end infinite;
}

@keyframes ocl-blink {
  50% { opacity: 0; }
}

#page-openclaw .ocl-terminal__cmd {
  color: #e6edf3;
}

#page-openclaw .ocl-terminal__out {
  color: var(--ocl-term-dim);
  padding-left: 1.25rem;
}

#page-openclaw .ocl-out-ok {
  color: var(--ocl-green);
  margin-right: 0.375rem;
}

#page-openclaw .ocl-mono {
  color: #a5d6ff;
}

#page-openclaw .ocl-terminal__comment {
  margin: 0.75rem 0 0.5rem;
  color: var(--ocl-term-comment);
  font-style: normal;
}

#page-openclaw .ocl-terminal__headline {
  margin: 0 0 0.5rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.35rem, 3.5vw, 1.75rem);
  font-weight: 700;
  color: #f0f6fc;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

#page-openclaw .ocl-terminal__desc {
  margin: 0 0 1rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--ocl-term-dim);
  max-width: 42em;
}

#page-openclaw .ocl-terminal__desc .ocl-inline {
  color: #79c0ff;
}

#page-openclaw .ocl-terminal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

#page-openclaw .ocl-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  font-family: var(--ocl-mono);
  font-size: 0.75rem;
  font-weight: 500;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

#page-openclaw .ocl-btn--primary {
  background: #238636;
  border: 1px solid rgba(240, 246, 252, 0.1);
  color: #fff;
}

#page-openclaw .ocl-btn--primary:hover {
  background: #2ea043;
}

#page-openclaw .ocl-btn--ghost {
  background: transparent;
  border: 1px solid var(--ocl-term-border);
  color: var(--ocl-term-text);
}

#page-openclaw .ocl-btn--ghost:hover {
  border-color: #58a6ff;
  color: #79c0ff;
}

/* ── Chapter nav ── */

#page-openclaw .ocl-chapters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

#page-openclaw .ocl-chapter {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.375rem 0.75rem;
  border-radius: 0.375rem;
  border: 1px solid #e2e8f0;
  background: #fff;
  color: var(--ocl-muted);
  font-family: var(--ocl-mono);
  font-size: 0.75rem;
  font-weight: 500;
  transition: border-color 0.15s ease, color 0.15s ease, background-color 0.15s ease;
}

#page-openclaw .ocl-chapter__sym {
  color: var(--ocl-faint);
}

#page-openclaw .ocl-chapter:hover {
  border-color: #93c5fd;
  color: var(--ocl-blue);
  background: #f8fafc;
}

/* ── Section headers ── */

#page-openclaw .ocl-section__head {
  margin-bottom: 1.25rem;
}

#page-openclaw .ocl-section__head--row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

#page-openclaw .ocl-section__tag {
  margin: 0 0 0.375rem;
  font-family: var(--ocl-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--ocl-faint);
  letter-spacing: 0.04em;
}

#page-openclaw .ocl-section__tag-sym {
  color: #cbd5e1;
}

#page-openclaw .ocl-section__title {
  margin: 0 0 0.375rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  font-weight: 700;
  color: var(--ocl-ink);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

#page-openclaw .ocl-section__lead {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--ocl-muted);
  max-width: 40em;
}

#page-openclaw .ocl-scroll-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin: 0;
  font-family: var(--ocl-mono);
  font-size: 0.6875rem;
  color: var(--ocl-faint);
}

/* ── Spec grid (about / why) ── */

#page-openclaw .ocl-spec-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  #page-openclaw .ocl-spec-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  #page-openclaw .ocl-spec-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  #page-openclaw .ocl-spec-grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

#page-openclaw .ocl-spec {
  padding: 1rem 1.125rem;
  border-radius: 0.5rem;
  border: 1px solid #e2e8f0;
  border-left: 3px solid var(--ocl-blue);
  background: #fff;
}

#page-openclaw .ocl-spec__label {
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--ocl-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--ocl-blue);
}

#page-openclaw .ocl-spec h3 {
  margin: 0 0 0.375rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--ocl-ink);
}

#page-openclaw .ocl-spec p {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--ocl-muted);
}

#page-openclaw .ocl-spec--compact {
  border-left-color: #94a3b8;
}

/* ── Topics horizontal scroll ── */

#page-openclaw .ocl-topics-track {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 0.25rem 0 0.75rem;
  margin: 0 -0.25rem;
  scrollbar-width: thin;
  scrollbar-color: #cbd5e1 transparent;
}

#page-openclaw .ocl-topics-track::-webkit-scrollbar {
  height: 4px;
}

#page-openclaw .ocl-topics-track::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 2px;
}

#page-openclaw .ocl-topic-card {
  flex: 0 0 min(280px, 82vw);
  scroll-snap-align: start;
  padding: 1.125rem;
  border-radius: 0.5rem;
  border: 1px solid #e2e8f0;
  background: #fff;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

#page-openclaw .ocl-topic-card__num {
  display: inline-block;
  margin-bottom: 0.625rem;
  font-family: var(--ocl-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--ocl-blue);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  background: #eff6ff;
}

#page-openclaw .ocl-topic-card h3 {
  margin: 0 0 0.375rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--ocl-ink);
}

#page-openclaw .ocl-topic-card p {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--ocl-muted);
}

/* ── Deploy path (comment style) ── */

#page-openclaw .ocl-deploy {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1rem;
  border-left: 2px solid #e2e8f0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

#page-openclaw .ocl-deploy__step {
  position: relative;
  padding-left: 0.5rem;
}

#page-openclaw .ocl-deploy__step::before {
  content: '';
  position: absolute;
  left: calc(-1rem - 5px);
  top: 0.35rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ocl-blue);
  box-shadow: 0 0 0 3px #eff6ff;
}

#page-openclaw .ocl-deploy__comment {
  margin: 0 0 0.25rem;
  font-family: var(--ocl-mono);
  font-size: 0.75rem;
  color: var(--ocl-faint);
}

#page-openclaw .ocl-deploy__cmd {
  margin: 0 0 0.625rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  background: var(--ocl-term-bg);
  border: 1px solid var(--ocl-term-border);
  font-family: var(--ocl-mono);
  font-size: 0.75rem;
  color: #a5d6ff;
  overflow-x: auto;
}

#page-openclaw .ocl-deploy__body h3 {
  margin: 0 0 0.25rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--ocl-ink);
}

#page-openclaw .ocl-deploy__body p {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--ocl-muted);
}

/* ── Articles table ── */

#page-openclaw .ocl-table-wrap {
  border: 1px solid #e2e8f0;
  border-radius: 0.5rem;
  overflow: hidden;
  background: #fff;
}

#page-openclaw .ocl-articles-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

#page-openclaw .ocl-articles-table th {
  padding: 0.625rem 1rem;
  text-align: left;
  font-family: var(--ocl-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ocl-faint);
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
}

#page-openclaw .ocl-articles-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #f1f5f9;
  color: var(--ocl-muted);
  vertical-align: baseline;
}

#page-openclaw .ocl-articles-table tr:last-child td {
  border-bottom: none;
}

#page-openclaw .ocl-articles-table td:first-child {
  color: var(--ocl-ink);
  font-weight: 500;
}

#page-openclaw .ocl-articles-table a {
  color: inherit;
  text-decoration: none;
}

#page-openclaw .ocl-articles-table a:hover {
  color: var(--ocl-blue);
  text-decoration: underline;
}

#page-openclaw .ocl-articles-table time {
  font-family: var(--ocl-mono);
  font-size: 0.75rem;
  color: var(--ocl-faint);
  white-space: nowrap;
}

#page-openclaw .ocl-table-foot {
  margin: 0.75rem 0 0;
}

#page-openclaw .ocl-table-foot__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--ocl-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ocl-blue);
}

#page-openclaw .ocl-table-foot__link:hover {
  text-decoration: underline;
}

/* ── Link row ── */

#page-openclaw .ocl-links-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

#page-openclaw .ocl-link-row {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.875rem;
  border-radius: 0.375rem;
  border: 1px solid #e2e8f0;
  background: #fff;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ocl-ink);
  transition: border-color 0.15s ease, color 0.15s ease;
}

#page-openclaw .ocl-link-row:hover {
  border-color: #93c5fd;
  color: var(--ocl-blue);
}

#page-openclaw .ocl-link-row__cmd {
  font-family: var(--ocl-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--ocl-faint);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  background: #f1f5f9;
}

#page-openclaw .ocl-link-row:hover .ocl-link-row__cmd {
  color: var(--ocl-blue);
  background: #eff6ff;
}

/* ── CTA ── */

#page-openclaw .ocl-cta {
  padding: 1.5rem 1.25rem;
  border-radius: 0.5rem;
  border: 1px solid var(--ocl-term-border);
  background: var(--ocl-term-bg);
  color: var(--ocl-term-text);
}

#page-openclaw .ocl-cta .ocl-deploy__comment {
  margin-bottom: 0.5rem;
}

#page-openclaw .ocl-cta__title {
  margin: 0 0 0.375rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  font-weight: 700;
  color: #f0f6fc;
}

#page-openclaw .ocl-cta__lead {
  margin: 0 0 1rem;
  font-size: 0.875rem;
  color: var(--ocl-term-dim);
}

@media (prefers-reduced-motion: reduce) {
  #page-openclaw .ocl-cursor {
    animation: none;
  }
}