:root {
  --xs-ink: #20201e;
  --xs-muted: #65635e;
  --xs-subtle: #74716b;
  --xs-line: #deddd8;
  --xs-surface: #f7f7f5;
  --xs-surface-strong: #efefec;
  --xs-canvas: #ffffff;
  --xs-accent: #20201e;
  --xs-accent-contrast: #ffffff;
  --xs-link: #315f8c;
  --xs-code-border: #d8d8d4;
  --xs-focus: #2474c7;
}

[data-md-color-scheme="default"] {
  --md-default-fg-color: #20201e;
  --md-default-fg-color--light: #65635e;
  --md-default-fg-color--lighter: #85827b;
  --md-default-fg-color--lightest: #deddd8;
  --md-default-bg-color: #ffffff;
  --md-primary-fg-color: #ffffff;
  --md-primary-fg-color--light: #f7f7f5;
  --md-primary-fg-color--dark: #efefec;
  --md-primary-bg-color: #20201e;
  --md-primary-bg-color--light: #65635e;
  --md-typeset-a-color: var(--xs-link);
  --md-accent-fg-color: #214f7a;
  --md-accent-fg-color--transparent: rgb(49 95 140 / 10%);
  --md-code-fg-color: #24292f;
  --md-code-bg-color: #f6f6f4;
  --md-code-bg-color--light: #f6f6f4;
  --md-code-bg-color--lighter: #efefec;
  --md-code-hl-number-color: #9d2727;
  --md-code-hl-special-color: #9d174d;
  --md-code-hl-function-color: #6d28a8;
  --md-code-hl-constant-color: #5b3eb3;
  --md-code-hl-keyword-color: #2456a6;
  --md-code-hl-string-color: #16734a;
  --md-code-hl-name-color: var(--md-code-fg-color);
  --md-code-hl-operator-color: #4f5965;
  --md-code-hl-punctuation-color: #4f5965;
  --md-code-hl-comment-color: #68717c;
  --md-code-hl-generic-color: #4f5965;
  --md-code-hl-variable-color: #4f5965;
}

[data-md-color-scheme="slate"] {
  --xs-ink: #ededeb;
  --xs-muted: #aaa8a2;
  --xs-subtle: #8e8c87;
  --xs-line: #3a3a37;
  --xs-surface: #252523;
  --xs-surface-strong: #30302d;
  --xs-canvas: #1d1d1b;
  --xs-accent: #ededeb;
  --xs-accent-contrast: #1d1d1b;
  --xs-link: #9bbce0;
  --xs-code-border: #3d3d39;
  --xs-focus: #7cb7ef;
  --md-default-fg-color: #ededeb;
  --md-default-fg-color--light: #aaa8a2;
  --md-default-fg-color--lighter: #8e8c87;
  --md-default-fg-color--lightest: #3a3a37;
  --md-default-bg-color: #1d1d1b;
  --md-primary-fg-color: #1d1d1b;
  --md-primary-fg-color--light: #252523;
  --md-primary-fg-color--dark: #171715;
  --md-primary-bg-color: #ededeb;
  --md-primary-bg-color--light: #aaa8a2;
  --md-typeset-a-color: var(--xs-link);
  --md-accent-fg-color: #b7d1ec;
  --md-accent-fg-color--transparent: rgb(155 188 224 / 12%);
  --md-code-fg-color: #e8e8e5;
  --md-code-bg-color: #171715;
  --md-code-bg-color--light: #171715;
  --md-code-bg-color--lighter: #252523;
  --md-code-hl-number-color: #ff9a91;
  --md-code-hl-special-color: #f69abb;
  --md-code-hl-function-color: #d6a5f2;
  --md-code-hl-constant-color: #c2b5f5;
  --md-code-hl-keyword-color: #9cc2ee;
  --md-code-hl-string-color: #83d5a4;
  --md-code-hl-name-color: var(--md-code-fg-color);
  --md-code-hl-operator-color: #c2c0ba;
  --md-code-hl-punctuation-color: #c2c0ba;
  --md-code-hl-comment-color: #aaa8a2;
  --md-code-hl-generic-color: #c2c0ba;
  --md-code-hl-variable-color: #c2c0ba;
}

body {
  background: var(--md-default-bg-color);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
}

.md-header,
.md-tabs {
  background: var(--xs-canvas);
  color: var(--xs-ink);
}

.md-header {
  border-bottom: 1px solid var(--xs-line);
  box-shadow: none;
}

.md-tabs {
  border-bottom: 1px solid var(--xs-line);
}

.md-header__button,
.md-header__title,
.md-tabs__link {
  color: var(--xs-ink);
}

.md-search__form {
  background: var(--xs-surface);
  border: 1px solid var(--xs-line);
  border-radius: 0.55rem;
}

.md-search__input,
.md-search__icon {
  color: var(--xs-ink);
}

.md-search__input::placeholder {
  color: var(--xs-muted);
}

.md-main__inner {
  margin-top: 1rem;
}

.md-nav__link--active,
.md-nav__link:focus,
.md-nav__link:hover {
  color: var(--xs-link);
}

.md-footer,
.md-footer-meta {
  background: var(--xs-canvas);
  color: var(--xs-muted);
}

.md-footer {
  border-top: 1px solid var(--xs-line);
}

.md-footer__link,
.md-footer-meta a {
  color: var(--xs-muted);
}

.md-typeset {
  line-height: 1.68;
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3 {
  color: var(--xs-ink);
  letter-spacing: -0.02em;
}

.md-typeset h1 {
  font-weight: 680;
}

.md-typeset h2 {
  border-bottom: 1px solid var(--xs-line);
  font-weight: 640;
  padding-bottom: 0.34rem;
}

.md-typeset h3 {
  font-weight: 620;
}

.md-typeset a {
  text-underline-offset: 0.16em;
}

.md-typeset p > a:not(.xs-button),
.md-typeset li > a:not(.xs-card),
.md-typeset dd > a,
.md-typeset td > a {
  text-decoration: underline;
  text-decoration-color: var(--xs-subtle);
  text-decoration-thickness: 0.05em;
}

.xs-hero {
  border-bottom: 1px solid var(--xs-line);
  padding: clamp(1.4rem, 4vw, 3rem) 0 clamp(1.3rem, 4vw, 2.4rem);
  margin-bottom: 1.8rem;
}

.xs-eyebrow {
  background: var(--xs-surface);
  border: 1px solid var(--xs-line);
  border-radius: 999px;
  color: var(--xs-muted);
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 680;
  letter-spacing: 0.08em;
  margin: 0 0 0.9rem;
  padding: 0.25rem 0.55rem;
  text-transform: uppercase;
}

.xs-hero h1 {
  font-size: clamp(2rem, 5vw, 3.35rem);
  font-weight: 680;
  line-height: 1.08;
  margin: 0;
  max-width: 16ch;
}

.xs-hero__lead {
  color: var(--xs-muted);
  font-size: clamp(0.98rem, 2vw, 1.2rem);
  line-height: 1.72;
  max-width: 58rem;
}

.xs-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.15rem;
}

.xs-button {
  border: 1px solid var(--xs-line);
  border-radius: 0.5rem;
  color: var(--xs-ink) !important;
  display: inline-block;
  font-weight: 650;
  padding: 0.58rem 0.9rem;
  text-decoration: none;
  transition: background-color 120ms ease, border-color 120ms ease;
}

.xs-button--primary {
  background: var(--xs-accent);
  border-color: var(--xs-accent);
  color: var(--xs-accent-contrast) !important;
}

.xs-button:hover {
  background: var(--xs-surface);
  border-color: var(--xs-muted);
}

.xs-button--primary:hover {
  background: var(--xs-muted);
  border-color: var(--xs-muted);
  color: var(--xs-accent-contrast) !important;
}

.xs-button:focus-visible,
.xs-card:focus-visible {
  outline: 2px solid var(--xs-focus);
  outline-offset: 3px;
}

.xs-grid {
  display: grid;
  gap: 0.7rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 1.2rem 0 2rem;
}

.xs-card {
  background: var(--xs-canvas);
  border: 1px solid var(--xs-line);
  border-radius: 0.7rem;
  color: inherit !important;
  min-height: 9rem;
  padding: 1.05rem 1.15rem;
  text-decoration: none;
  transition: background-color 120ms ease, border-color 120ms ease;
}

.xs-card:hover {
  background: var(--xs-surface);
  border-color: var(--xs-muted);
}

.xs-card__index {
  color: var(--xs-subtle);
  display: block;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.xs-card strong {
  color: var(--xs-ink);
  display: block;
  font-size: 1.02rem;
  margin: 0.36rem 0 0.3rem;
}

.xs-card p {
  color: var(--xs-muted);
  font-size: 0.82rem;
  line-height: 1.55;
  margin: 0;
}

.xs-version {
  align-items: baseline;
  background: var(--xs-surface);
  border: 1px solid var(--xs-line);
  border-radius: 0.65rem;
  color: var(--xs-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 0.8rem;
  margin: 1rem 0 1.6rem;
  padding: 0.65rem 0.85rem;
}

.xs-version code {
  color: var(--xs-ink);
}

.xs-architecture {
  background: var(--xs-surface);
  border: 1px solid var(--xs-line);
  border-radius: 0.8rem;
  margin: 0 0 1.8rem;
  padding: 1rem;
}

.xs-architecture__label {
  color: var(--xs-subtle);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.68rem;
  font-weight: 680;
  letter-spacing: 0.08em;
  margin: 0 0 0.2rem;
  text-transform: uppercase;
}

.xs-architecture h2 {
  border: 0;
  font-size: 1.05rem;
  margin: 0 0 0.9rem;
  padding: 0;
}

.xs-pipeline {
  display: grid;
  gap: 0.55rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
  margin: 0 !important;
  padding: 0 !important;
}

.xs-pipeline li {
  background: var(--xs-canvas);
  border: 1px solid var(--xs-line);
  border-radius: 0.6rem;
  min-width: 0;
  padding: 0.75rem;
  position: relative;
}

.xs-pipeline span {
  color: var(--xs-subtle);
  display: block;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.65rem;
  margin-bottom: 0.18rem;
}

.xs-pipeline strong,
.xs-pipeline small {
  display: block;
}

.xs-pipeline strong {
  color: var(--xs-ink);
  font-size: 0.83rem;
}

.xs-pipeline small {
  color: var(--xs-muted);
  font-size: 0.68rem;
  line-height: 1.45;
  margin-top: 0.22rem;
}

.xs-architecture__note {
  border-top: 1px solid var(--xs-line);
  color: var(--xs-muted);
  font-size: 0.72rem;
  margin: 0.85rem 0 0;
  padding-top: 0.75rem;
}

.source-tag {
  border: 1px solid var(--xs-line);
  color: var(--xs-muted);
  display: inline-block;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.66rem;
  margin: 0.08rem 0.15rem;
  padding: 0.08rem 0.35rem;
  vertical-align: middle;
}

.md-typeset table:not([class]) {
  border: 1px solid var(--xs-line);
  box-shadow: none;
}

.md-typeset table:not([class]) th {
  background: var(--xs-surface);
  color: var(--xs-ink);
}

.mermaid {
  background: var(--xs-surface);
  border: 1px solid var(--xs-line);
  border-radius: 0.7rem;
  padding: 1rem;
}

.md-typeset code {
  border-radius: 0.3rem;
}

.md-typeset :not(pre) > code {
  border: 1px solid var(--xs-code-border);
  padding: 0.08em 0.32em;
}

.md-typeset pre {
  border-radius: 0.65rem;
}

.md-typeset pre > code {
  background: var(--md-code-bg-color);
  border: 1px solid var(--xs-code-border);
  border-radius: 0.65rem;
  color: var(--md-code-fg-color);
  line-height: 1.55;
  padding: 0.95rem 1.05rem;
}

.md-typeset .highlight,
.md-typeset .highlighttable {
  border-radius: 0.65rem;
}

.md-clipboard {
  color: var(--xs-muted);
}

.md-typeset .admonition,
.md-typeset details {
  background: var(--xs-canvas);
  border: 1px solid var(--xs-line);
  border-radius: 0.65rem;
  box-shadow: none;
}

.md-typeset .admonition-title,
.md-typeset summary {
  background: var(--xs-surface);
}

.md-typeset blockquote {
  border-left-color: var(--xs-line);
  color: var(--xs-muted);
}

.md-typeset .tabbed-labels {
  border-bottom-color: var(--xs-line);
}

@media (min-width: 60rem) {
  .xs-pipeline {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .xs-pipeline li:not(:last-child)::after {
    background: var(--xs-surface);
    color: var(--xs-subtle);
    content: "→";
    font-size: 0.8rem;
    line-height: 1;
    padding: 0.08rem;
    position: absolute;
    right: -0.76rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
  }
}

@media (max-width: 44rem) {
  .xs-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .xs-button {
    text-align: center;
  }

  .xs-hero h1 {
    font-size: 1.9rem;
    line-height: 1.15;
  }

  .xs-grid {
    grid-template-columns: 1fr;
  }

  .xs-card {
    min-height: auto;
  }

  .xs-pipeline {
    grid-template-columns: 1fr;
  }

  .mermaid {
    overflow-x: auto;
  }
}