file-viewer/docs/.vitepress/theme/custom.css

:root {
  --vp-c-brand-1: #1d6fd6;
  --vp-c-brand-2: #195cb3;
  --vp-c-brand-3: #16498f;
  --vp-c-brand-soft: rgba(29, 111, 214, 0.12);
  --vp-font-family-base: "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", sans-serif;
  --vp-font-family-mono: "JetBrains Mono", "SFMono-Regular", monospace;
  --doc-ink: #172033;
  --doc-muted: #5e6b7d;
  --doc-border: rgba(23, 32, 51, 0.12);
  --doc-surface: rgba(255, 255, 255, 0.94);
  --doc-soft: #f4f7fb;
  --doc-accent: #0f8a7a;
  --doc-warm: #b77722;
  --doc-success: #19785c;
  --doc-shadow: 0 20px 54px rgba(23, 32, 51, 0.1);
  --doc-hero-image: url("/_images/home-hero-premium.jpg");
}

@supports (background-image: image-set(url("/_images/home-hero-premium.webp") type("image/webp"))) {
  :root {
    --doc-hero-image: image-set(
      url("/_images/home-hero-premium.webp") type("image/webp"),
      url("/_images/home-hero-premium.jpg") type("image/jpeg")
    );
  }
}

.dark {
  --doc-ink: #f7fafc;
  --doc-muted: #aab6c6;
  --doc-border: rgba(226, 232, 240, 0.14);
  --doc-surface: rgba(18, 26, 42, 0.9);
  --doc-soft: #111827;
  --doc-shadow: 0 22px 58px rgba(0, 0, 0, 0.28);
}

body {
  background: #f4f7fb;
}

.dark body {
  background: #0b1120;
}

.VPApp {
  background:
    linear-gradient(180deg, rgba(244, 247, 251, 0.98) 0%, rgba(255, 255, 255, 0.98) 44%, #ffffff 100%);
}

.dark .VPApp {
  background:
    linear-gradient(180deg, rgba(11, 17, 32, 0.98) 0%, rgba(15, 23, 42, 0.98) 44%, #0b1120 100%);
}

.VPNav {
  border-bottom: 1px solid var(--doc-border);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
}

.VPNavBar .content-body,
.VPNavBar.has-sidebar .content-body {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(150%) blur(14px);
}

.dark .VPNavBar .content-body,
.dark .VPNavBar.has-sidebar .content-body {
  background: rgba(11, 17, 32, 0.78);
}

.VPNavBar .title {
  font-weight: 760;
  letter-spacing: 0;
}

.VPNavBarMenuLink,
.VPFlyout .button {
  border-radius: 8px;
}

.VPNavBarMenuLink:hover,
.VPFlyout .button:hover {
  background: var(--vp-c-brand-soft);
}

.VPButton,
.DocSearch-Button {
  border-radius: 8px !important;
}

.VPContent {
  min-height: calc(100vh - 64px);
}

.VPLocalNav.empty {
  display: none;
}

.doc-home {
  overflow: hidden;
  color: var(--doc-ink);
}

.doc-home a {
  text-decoration: none;
}

.doc-home-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  width: calc(100vw - 48px);
  max-width: 1360px;
  min-height: 620px;
  margin: 24px auto 0;
  padding: 72px;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 8px;
  overflow: hidden;
  background-image:
    linear-gradient(90deg, rgba(4, 9, 18, 0.95) 0%, rgba(7, 15, 30, 0.84) 42%, rgba(7, 15, 30, 0.32) 74%, rgba(7, 15, 30, 0.08) 100%),
    var(--doc-hero-image);
  background-size: cover;
  background-position: center center;
  box-shadow: var(--doc-shadow);
}

.doc-home-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.doc-home-hero h1 {
  margin: 10px 0 18px;
  color: #ffffff;
  font-size: 76px;
  line-height: 0.98;
  letter-spacing: 0;
}

.doc-home-hero p {
  max-width: 700px;
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.12rem;
  line-height: 1.9;
}

.doc-eyebrow,
.doc-kicker,
.doc-section-heading span,
.doc-final-band span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--vp-c-brand-1);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.doc-home-hero .doc-eyebrow {
  color: #9ee7da;
}

.doc-home-actions,
.doc-link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.doc-action,
.doc-link-row a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--doc-border);
  border-radius: 8px;
  background: var(--doc-surface);
  color: var(--doc-ink);
  font-weight: 720;
  line-height: 1.25;
  text-decoration: none !important;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.doc-action:hover,
.doc-link-row a:hover,
.doc-path-card:hover {
  transform: translateY(-2px);
  border-color: rgba(29, 111, 214, 0.34);
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.12);
}

.doc-action-primary {
  border-color: var(--vp-c-brand-1);
  background: var(--vp-c-brand-1);
  color: #ffffff;
}

.doc-home-hero .doc-action {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.13);
  color: #ffffff;
  box-shadow: none;
}

.doc-home-hero .doc-action-primary {
  border-color: #9ee7da;
  background: #9ee7da;
  color: #10322f;
}

.doc-home-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  width: min(1180px, calc(100vw - 48px));
  margin: 24px auto 72px;
}

.doc-home-metrics div,
.doc-card,
.doc-path-card,
.doc-showcase-list article {
  border: 1px solid var(--doc-border);
  border-radius: 8px;
  background: var(--doc-surface);
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.07);
}

.doc-home-metrics div {
  padding: 22px;
}

.doc-home-metrics strong {
  display: block;
  color: var(--doc-ink);
  font-size: 1.7rem;
  line-height: 1.1;
}

.doc-home-metrics div:nth-child(1) strong,
.doc-home-metrics div:nth-child(4) strong {
  color: var(--vp-c-brand-1);
}

.doc-home-metrics div:nth-child(2) strong {
  color: var(--doc-accent);
}

.doc-home-metrics div:nth-child(3) strong {
  color: var(--doc-warm);
}

.doc-home-metrics span {
  display: block;
  margin-top: 8px;
  color: var(--doc-muted);
  font-size: 0.94rem;
}

.doc-section {
  width: min(1180px, calc(100vw - 48px));
  margin: 76px auto;
}

.doc-section-muted {
  width: calc(100vw - 48px);
  max-width: 1360px;
  padding: 66px min(48px, 4vw);
  border: 1px solid var(--doc-border);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(29, 111, 214, 0.08), rgba(15, 138, 122, 0.07)),
    var(--doc-surface);
}

.doc-section-heading {
  max-width: 760px;
  margin-bottom: 26px;
}

.doc-section-heading h2,
.doc-final-band h2 {
  margin: 10px 0 12px;
  color: var(--doc-ink);
  font-size: 40px;
  line-height: 1.12;
  letter-spacing: 0;
  text-wrap: balance;
}

.doc-section-heading p,
.doc-final-band p {
  margin: 0;
  color: var(--doc-muted);
  font-size: 1.05rem;
  line-height: 1.85;
}

.doc-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.42fr) minmax(280px, 0.58fr);
  gap: 24px;
  align-items: stretch;
}

.doc-showcase figure,
.doc-shot {
  margin: 0;
  padding: 14px;
  border: 1px solid var(--doc-border);
  border-radius: 8px;
  background: var(--doc-surface);
  box-shadow: var(--doc-shadow);
}

.doc-showcase img,
.doc-shot img {
  display: block;
  width: 100%;
  border-radius: 6px;
}

.doc-showcase figcaption,
.doc-caption {
  margin: 12px 6px 4px;
  color: var(--doc-muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.doc-showcase-list {
  display: grid;
  gap: 14px;
}

.doc-showcase-list article {
  padding: 20px;
  border-left: 4px solid var(--doc-accent);
}

.doc-showcase-list span {
  color: var(--doc-accent);
  font-size: 0.82rem;
  font-weight: 800;
}

.doc-showcase-list h3,
.doc-card h3,
.doc-card h4,
.doc-path-card strong {
  margin: 8px 0 8px;
  color: var(--doc-ink);
  font-size: 1.08rem;
  line-height: 1.35;
}

.doc-showcase-list p,
.doc-card p,
.doc-path-card span {
  margin: 0;
  color: var(--doc-muted);
  line-height: 1.75;
}

.doc-demo-embed {
  width: calc(100vw - 48px);
  max-width: 1360px;
  padding: 0;
}

.doc-demo-frame-shell {
  overflow: hidden;
  border: 1px solid var(--doc-border);
  border-radius: 8px;
  background: #0f172a;
  box-shadow: var(--doc-shadow);
}

.doc-demo-frame-bar {
  display: grid;
  grid-template-columns: 10px 10px 10px minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  height: 42px;
  padding: 0 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.76);
}

.doc-demo-frame-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.doc-demo-frame-bar span:nth-child(1) {
  background: #f97373;
}

.doc-demo-frame-bar span:nth-child(2) {
  background: #f6c35c;
}

.doc-demo-frame-bar span:nth-child(3) {
  background: #3bd68f;
}

.doc-demo-frame-bar strong {
  min-width: 0;
  overflow: hidden;
  font-size: 0.86rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.doc-demo-frame-bar a {
  color: #9ee7da;
  font-weight: 760;
}

.doc-demo-frame-shell iframe {
  display: block;
  width: 100%;
  height: min(78vh, 780px);
  min-height: 560px;
  border: 0;
  background: #f4f7fb;
}

.doc-grid,
.doc-value-grid,
.doc-path-grid {
  display: grid;
  gap: 16px;
  margin: 24px 0;
}

.doc-grid,
.doc-path-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.doc-value-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.doc-card {
  padding: 22px;
}

.doc-card h3,
.doc-card h4 {
  margin-top: 0;
}

.doc-card p:last-child,
.doc-card ul:last-child {
  margin-bottom: 0;
}

.doc-path-card {
  display: block;
  padding: 24px;
  color: inherit;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.doc-path-card strong {
  display: block;
  margin-top: 0;
  font-size: 1.18rem;
}

.doc-path-card span {
  display: block;
}

.doc-final-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  width: min(1180px, calc(100vw - 48px));
  margin: 80px auto 88px;
  padding: 34px;
  border: 1px solid rgba(29, 111, 214, 0.22);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(29, 111, 214, 0.1), rgba(15, 138, 122, 0.08)),
    var(--doc-surface);
  box-shadow: var(--doc-shadow);
}

.doc-final-band > div {
  max-width: 780px;
}

.doc-final-band h2 {
  font-size: 34px;
}

.vp-doc {
  color: var(--doc-ink);
}

.vp-doc a {
  font-weight: 650;
}

.vp-doc h1,
.vp-doc h2,
.vp-doc h3 {
  letter-spacing: 0;
}

.vp-doc h1 {
  font-size: 2.6rem;
  line-height: 1.16;
}

.vp-doc h2 {
  margin-top: 48px;
  border-top: 1px solid var(--doc-border);
  padding-top: 32px;
  font-size: 1.8rem;
}

.vp-doc h3 {
  font-size: 1.22rem;
}

.doc-kicker {
  margin: 20px 0 8px;
}

.doc-lead {
  margin: 0 0 24px;
  color: var(--doc-muted);
  font-size: 1.08rem;
  line-height: 1.9;
}

.doc-callout,
.doc-note {
  margin: 24px 0;
  padding: 18px 20px;
  border: 1px solid var(--doc-border);
  border-radius: 8px;
}

.doc-callout {
  background:
    linear-gradient(135deg, rgba(29, 111, 214, 0.09), rgba(15, 138, 122, 0.07)),
    var(--doc-surface);
}

.doc-note {
  background: var(--doc-soft);
}

.vp-doc table {
  display: table;
  width: 100%;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid var(--doc-border);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.05);
}

.vp-doc tr:nth-child(2n) {
  background: rgba(29, 111, 214, 0.04);
}

.vp-doc th {
  background: rgba(29, 111, 214, 0.08);
  color: var(--doc-ink);
}

.vp-doc div[class*="language-"] {
  border: 1px solid var(--doc-border);
  border-radius: 8px;
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.08);
}

.vp-doc img {
  border-radius: 8px;
}

@media (max-width: 960px) {
  .doc-home-hero {
    width: calc(100vw - 32px);
    min-height: 560px;
    margin-top: 16px;
    padding: 44px 28px;
    background-image:
      linear-gradient(180deg, rgba(4, 9, 18, 0.97) 0%, rgba(7, 15, 30, 0.9) 58%, rgba(7, 15, 30, 0.72) 100%),
      var(--doc-hero-image);
    background-position: 62% center;
  }

  .doc-home-hero h1 {
    font-size: 52px;
  }

  .doc-home-metrics,
  .doc-section,
  .doc-demo-embed,
  .doc-final-band {
    width: calc(100vw - 32px);
  }

  .doc-home-metrics,
  .doc-value-grid,
  .doc-grid,
  .doc-path-grid {
    grid-template-columns: 1fr;
  }

  .doc-showcase {
    grid-template-columns: 1fr;
  }

  .doc-section-muted {
    width: calc(100vw - 32px);
    padding: 44px 18px;
  }

  .doc-final-band {
    align-items: flex-start;
    flex-direction: column;
    padding: 26px;
  }

  .vp-doc h1 {
    font-size: 2.15rem;
  }

  .doc-section-heading h2 {
    font-size: 34px;
  }

  .doc-demo-frame-shell iframe {
    height: 72vh;
    min-height: 480px;
  }

  .doc-final-band h2 {
    font-size: 30px;
  }
}

@media (max-width: 640px) {
  .doc-home-hero {
    min-height: 520px;
    padding: 34px 22px;
  }

  .doc-home-hero h1 {
    font-size: 42px;
  }

  .doc-home-hero p,
  .doc-section-heading p,
  .doc-final-band p,
  .doc-lead {
    font-size: 1rem;
  }

  .doc-action,
  .doc-link-row a {
    width: 100%;
  }

  .doc-section {
    margin: 56px auto;
  }

  .doc-demo-frame-bar {
    grid-template-columns: 10px 10px 10px minmax(0, 1fr);
    height: auto;
    padding: 10px 14px 12px;
  }

  .doc-demo-frame-bar a {
    grid-column: 1 / -1;
    padding-bottom: 10px;
  }

  .doc-demo-frame-shell iframe {
    height: 68vh;
    min-height: 420px;
  }
}

.doc-home-v2 {
  --doc-v2-ink: #101928;
  --doc-v2-muted: #607089;
  --doc-v2-line: rgba(17, 24, 39, 0.1);
  --doc-v2-panel: rgba(255, 255, 255, 0.92);
  --doc-v2-panel-strong: #ffffff;
  --doc-v2-green: #10a875;
  --doc-v2-teal: #14b8c6;
  --doc-v2-blue: #2563eb;
  --doc-v2-amber: #c07818;
  --doc-v2-coral: #d85d4c;
  overflow: visible;
  padding-bottom: 24px;
  color: var(--doc-v2-ink);
  background:
    linear-gradient(180deg, rgba(240, 253, 249, 0.72), rgba(248, 250, 252, 0.92) 38%, rgba(255, 255, 255, 0.98));
}

.dark .doc-home-v2 {
  --doc-v2-ink: #f8fafc;
  --doc-v2-muted: #b2bfd1;
  --doc-v2-line: rgba(226, 232, 240, 0.14);
  --doc-v2-panel: rgba(15, 23, 42, 0.78);
  --doc-v2-panel-strong: rgba(15, 23, 42, 0.95);
  background:
    linear-gradient(180deg, rgba(8, 47, 73, 0.38), rgba(15, 23, 42, 0.98) 44%, #0b1120);
}

.doc-home-v2 .doc-eyebrow,
.doc-home-v2 .doc-section-heading span,
.doc-home-v2 .doc-final-band span {
  letter-spacing: 0;
}

.doc-home-anchor {
  position: sticky;
  z-index: 20;
  top: 64px;
  display: flex;
  gap: 8px;
  width: min(1180px, calc(100vw - 48px));
  margin: 18px auto 0;
  padding: 8px;
  overflow-x: auto;
  border: 1px solid var(--doc-v2-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.7) inset,
    0 18px 46px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(16px) saturate(150%);
  scrollbar-width: none;
}

.dark .doc-home-anchor {
  background: rgba(15, 23, 42, 0.76);
}

.doc-home-anchor::-webkit-scrollbar {
  display: none;
}

.doc-home-anchor a {
  flex: 0 0 auto;
  padding: 9px 14px;
  border-radius: 7px;
  color: var(--doc-v2-muted);
  font-size: 0.92rem;
  font-weight: 760;
  line-height: 1.2;
  transition:
    color 0.2s ease,
    background 0.2s ease;
}

.doc-home-anchor a:hover {
  background: rgba(20, 184, 166, 0.1);
  color: var(--doc-v2-green);
}

.doc-start,
.doc-demo-stage,
.doc-format-panel {
  scroll-margin-top: 120px;
}

.doc-start {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.68fr);
  gap: 24px;
  width: min(1180px, calc(100vw - 48px));
  margin: 22px auto 72px;
  padding: 34px;
  border: 1px solid var(--doc-v2-line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(16, 168, 117, 0.12), rgba(37, 99, 235, 0.08) 48%, rgba(192, 120, 24, 0.08)),
    var(--doc-v2-panel-strong);
  box-shadow: 0 28px 78px rgba(15, 23, 42, 0.11);
}

.doc-product-hero {
  grid-template-columns: minmax(0, 1.04fr) minmax(380px, 0.76fr);
  margin-bottom: 60px;
  background:
    linear-gradient(135deg, rgba(16, 168, 117, 0.14), rgba(37, 99, 235, 0.1) 46%, rgba(192, 120, 24, 0.08)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(248, 250, 252, 0.92)),
    var(--doc-v2-panel-strong);
}

.dark .doc-product-hero {
  background:
    linear-gradient(135deg, rgba(16, 168, 117, 0.16), rgba(37, 99, 235, 0.14) 52%, rgba(216, 93, 76, 0.08)),
    linear-gradient(180deg, rgba(15, 23, 42, 0.9), rgba(2, 6, 23, 0.86)),
    var(--doc-v2-panel-strong);
}

.doc-start-copy {
  min-width: 0;
  padding: 12px 4px;
}

.doc-start-copy h1 {
  max-width: 760px;
  margin: 14px 0 18px;
  color: var(--doc-v2-ink);
  font-size: 3.72rem;
  line-height: 1.08;
  letter-spacing: 0;
  text-wrap: balance;
}

.doc-start-copy p {
  max-width: 700px;
  margin: 0;
  color: var(--doc-v2-muted);
  font-size: 1.08rem;
  line-height: 1.9;
}

.doc-start-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 26px;
}

.doc-start-stats div {
  padding: 16px;
  border: 1px solid var(--doc-v2-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.66);
}

.dark .doc-start-stats div {
  background: rgba(15, 23, 42, 0.58);
}

.doc-start-stats strong {
  display: block;
  color: var(--doc-v2-green);
  font-size: 1.45rem;
  line-height: 1.1;
}

.doc-start-stats div:nth-child(2) strong {
  color: var(--doc-v2-blue);
}

.doc-start-stats div:nth-child(3) strong {
  color: var(--doc-v2-amber);
}

.doc-start-stats div:nth-child(4) strong {
  color: var(--doc-v2-coral);
}

.doc-start-stats span {
  display: block;
  margin-top: 6px;
  color: var(--doc-v2-muted);
  font-size: 0.9rem;
}

.doc-install-panel {
  overflow: hidden;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 8px;
  background: #0b1220;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.2);
}

.doc-capability-panel {
  overflow: hidden;
  align-self: stretch;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(15, 23, 42, 0.96), rgba(8, 47, 73, 0.95));
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.22);
}

.doc-preview-board {
  display: grid;
  gap: 14px;
  padding: 18px;
}

.doc-preview-main {
  min-height: 230px;
  padding: 20px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(248, 250, 252, 0.96), rgba(226, 232, 240, 0.9));
  color: #102033;
}

.doc-preview-main span,
.doc-preview-main p {
  display: block;
  color: #526277;
}

.doc-preview-main span {
  font-size: 0.78rem;
  font-weight: 820;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.doc-preview-main strong {
  display: block;
  margin-top: 16px;
  color: #102033;
  font-size: 2rem;
  line-height: 1.1;
}

.doc-preview-main p {
  max-width: 420px;
  margin: 14px 0 0;
  line-height: 1.72;
}

.doc-preview-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.doc-preview-pills b {
  padding: 7px 10px;
  border-radius: 7px;
  background: rgba(16, 168, 117, 0.11);
  color: #08765a;
  font-size: 0.82rem;
}

.doc-preview-rail {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.doc-preview-rail span {
  padding: 13px 14px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.52);
  color: rgba(226, 232, 240, 0.78);
  font-size: 0.9rem;
  font-weight: 760;
}

.doc-preview-rail .is-active {
  border-color: rgba(20, 184, 166, 0.42);
  background: rgba(20, 184, 166, 0.16);
  color: #a7f3d0;
}

.doc-platform-points {
  display: grid;
  gap: 10px;
  padding: 0 18px 18px;
}

.doc-platform-points div {
  padding: 14px 16px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 8px;
  background: rgba(2, 6, 23, 0.28);
}

.doc-platform-points strong,
.doc-platform-points span {
  display: block;
}

.doc-platform-points strong {
  color: #ffffff;
  font-size: 0.96rem;
}

.doc-platform-points span {
  margin-top: 4px;
  color: rgba(226, 232, 240, 0.78);
  font-size: 0.88rem;
  line-height: 1.6;
}

.doc-capability-section {
  margin-top: 60px;
}

.doc-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.doc-feature-grid .doc-card {
  position: relative;
  min-height: 260px;
  overflow: hidden;
}

.doc-feature-grid .doc-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: var(--doc-v2-green);
}

.doc-feature-grid .doc-card:nth-child(2)::before {
  background: var(--doc-v2-blue);
}

.doc-feature-grid .doc-card:nth-child(3)::before {
  background: var(--doc-v2-amber);
}

.doc-feature-grid .doc-card:nth-child(4)::before {
  background: var(--doc-v2-coral);
}

.doc-feature-grid .doc-card strong {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 6px 10px;
  border-radius: 7px;
  background: rgba(16, 168, 117, 0.1);
  color: var(--doc-v2-green);
  font-size: 0.78rem;
}

.doc-feature-grid .doc-card:nth-child(2) strong {
  background: rgba(37, 99, 235, 0.1);
  color: var(--doc-v2-blue);
}

.doc-feature-grid .doc-card:nth-child(3) strong {
  background: rgba(192, 120, 24, 0.12);
  color: var(--doc-v2-amber);
}

.doc-feature-grid .doc-card:nth-child(4) strong {
  background: rgba(216, 93, 76, 0.12);
  color: var(--doc-v2-coral);
}

.doc-panel-top {
  display: grid;
  grid-template-columns: 10px 10px 10px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  height: 42px;
  padding: 0 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(226, 232, 240, 0.7);
}

.doc-panel-top span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.doc-panel-top span:nth-child(1) {
  background: #ef6a6a;
}

.doc-panel-top span:nth-child(2) {
  background: #f5bd4f;
}

.doc-panel-top span:nth-child(3) {
  background: #34d399;
}

.doc-panel-top strong {
  min-width: 0;
  overflow: hidden;
  font-size: 0.78rem;
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.doc-install-block {
  padding: 18px 18px 0;
}

.doc-install-block span {
  display: block;
  margin-bottom: 8px;
  color: #8ddfd0;
  font-size: 0.84rem;
  font-weight: 780;
}

.doc-install-block pre {
  margin: 0;
  padding: 15px 16px;
  overflow-x: auto;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 8px;
  background: rgba(2, 6, 23, 0.74);
}

.doc-install-block code {
  color: #e5edf7;
  font-size: 0.92rem;
  line-height: 1.65;
}

.doc-install-note {
  margin: 18px;
  padding: 16px;
  border: 1px solid rgba(20, 184, 166, 0.28);
  border-radius: 8px;
  background: rgba(20, 184, 166, 0.1);
  color: #d7fff7;
}

.doc-install-note strong,
.doc-install-note span {
  display: block;
}

.doc-install-note strong {
  margin-bottom: 6px;
}

.doc-install-note span {
  color: rgba(226, 232, 240, 0.84);
  line-height: 1.7;
}

.doc-install-note code {
  color: #ffffff;
}

.doc-demo-stage {
  width: min(1180px, calc(100vw - 48px));
  margin: 72px auto;
}

.doc-demo-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(280px, 0.72fr);
  gap: 20px;
  align-items: stretch;
}

.doc-demo-visual {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--doc-v2-line);
  border-radius: 8px;
  background: var(--doc-v2-panel);
  box-shadow: 0 22px 60px rgba(15, 23, 42, 0.1);
}

.doc-demo-visual img {
  display: block;
  width: 100%;
  border-radius: 7px;
}

.doc-demo-visual figcaption {
  margin: 12px 6px 4px;
  color: var(--doc-v2-muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.doc-demo-actions {
  display: grid;
  gap: 12px;
}

.doc-home-v2 .doc-section-muted {
  background:
    linear-gradient(135deg, rgba(16, 168, 117, 0.09), rgba(37, 99, 235, 0.07) 52%, rgba(216, 93, 76, 0.06)),
    var(--doc-v2-panel);
}

.doc-preset-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.doc-preset-card {
  position: relative;
  overflow: hidden;
}

.doc-preset-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: var(--doc-v2-green);
}

.doc-preset-card:nth-child(2)::before {
  background: var(--doc-v2-blue);
}

.doc-preset-card:nth-child(3)::before {
  background: var(--doc-v2-amber);
}

.doc-preset-card:nth-child(4)::before {
  background: var(--doc-v2-coral);
}

.doc-preset-card strong {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 5px 9px;
  border-radius: 7px;
  background: rgba(16, 168, 117, 0.1);
  color: var(--doc-v2-green);
  font-size: 0.78rem;
}

.doc-preset-card:nth-child(2) strong {
  background: rgba(37, 99, 235, 0.1);
  color: var(--doc-v2-blue);
}

.doc-preset-card:nth-child(3) strong {
  background: rgba(192, 120, 24, 0.12);
  color: var(--doc-v2-amber);
}

.doc-preset-card:nth-child(4) strong {
  background: rgba(216, 93, 76, 0.12);
  color: var(--doc-v2-coral);
}

.doc-callout-compact {
  margin-bottom: 0;
}

.doc-ecosystem-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.doc-format-panel {
  padding: 36px;
  border: 1px solid var(--doc-v2-line);
  border-radius: 8px;
  background: var(--doc-v2-panel);
  box-shadow: 0 22px 58px rgba(15, 23, 42, 0.08);
}

.doc-format-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.doc-format-grid div {
  min-height: 112px;
  padding: 18px;
  border: 1px solid var(--doc-v2-line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(255, 255, 255, 0.48));
}

.dark .doc-format-grid div {
  background:
    linear-gradient(180deg, rgba(30, 41, 59, 0.74), rgba(15, 23, 42, 0.56));
}

.doc-format-grid strong {
  display: block;
  color: var(--doc-v2-ink);
  font-size: 1rem;
  line-height: 1.2;
}

.doc-format-grid span {
  display: block;
  margin-top: 10px;
  color: var(--doc-v2-muted);
  line-height: 1.65;
}

.doc-final-band-v2 {
  align-items: flex-start;
}

.doc-final-actions {
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  gap: 10px;
  min-width: 180px;
}

@media (max-width: 1100px) {
  .doc-start {
    grid-template-columns: 1fr;
  }

  .doc-install-panel {
    max-width: none;
  }

  .doc-capability-panel {
    max-width: none;
  }

  .doc-preset-grid,
  .doc-ecosystem-grid,
  .doc-format-grid,
  .doc-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 960px) {
  .doc-home-anchor {
    top: 56px;
    width: calc(100vw - 32px);
  }

  .doc-start,
  .doc-demo-stage,
  .doc-format-panel {
    width: calc(100vw - 32px);
  }

  .doc-start {
    margin-top: 16px;
    padding: 26px;
  }

  .doc-start-copy h1 {
    font-size: 2.85rem;
  }

  .doc-demo-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .doc-start,
  .doc-format-panel {
    padding: 20px;
  }

  .doc-start-copy h1 {
    font-size: 2.28rem;
  }

  .doc-start-stats,
  .doc-preset-grid,
  .doc-ecosystem-grid,
  .doc-format-grid,
  .doc-feature-grid,
  .doc-preview-rail {
    grid-template-columns: 1fr;
  }

  .doc-final-actions {
    width: 100%;
  }

  .doc-home-v2 .doc-final-actions .doc-action {
    width: 100%;
  }
}