:root {
  --bs-body-font-family: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Noto Sans", Arial, sans-serif;
  --site-max: 1440px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  font-family: var(--bs-body-font-family);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

code,
pre,
kbd,
samp {
  font-family: "Geist Mono", var(--bs-font-mono);
}

h1, h2, h3, h4, h5, h6 {
  text-wrap: balance;
}

.bd-title,
.bd-content h2,
.bd-content h3 {
  letter-spacing: -0.01em;
}

.bd-content {
  text-wrap: pretty;
}

.bd-content :where(p, li) {
  overflow-wrap: break-word;
}

.bd-content .bd-example {
  border-radius: var(--bs-radius-6);
}

/* Search */
.bd-search-hint {
  padding: 0.25rem 0.75rem 0.75rem;
  font-size: var(--bs-font-size-xs);
  color: var(--bs-fg-3);
}

.bd-search-results-list:empty {
  display: none;
}

.bd-search-item-title mark,
.bd-search-item-excerpt mark {
  color: light-dark(var(--bs-indigo-600), var(--bs-indigo-300));
  background: color-mix(in oklab, var(--bs-indigo-500) 14%, transparent);
  border-radius: 0.2em;
  padding: 0 0.1em;
}

.bd-search-item-excerpt {
  -webkit-line-clamp: 2;
}

.bd-search-version {
  display: inline-block;
  margin-left: 0.4em;
  padding: 0 0.3em;
  font-size: 0.7em;
  font-weight: 500;
  color: var(--bs-fg-3);
  border: 1px solid var(--bs-border-color);
  border-radius: 0.25rem;
  vertical-align: 0.1em;
}

@media (max-width: 767.98px) {
  .bd-search-trigger-shortcut {
    display: none !important;
  }
  .bd-search {
    width: auto;
  }
  .bd-search-trigger {
    width: 2.25rem;
    justify-content: center;
  }
  .bd-search-trigger-label {
    display: none;
  }
}

/* Sidebar badges */
.bd-links .badge {
  font-weight: 500;
  vertical-align: 0.1em;
}

/* TOC active state fallback */
.bd-toc .nav-link.active {
  color: var(--bs-fg-body);
}

/* Home */
.home {
  overflow: hidden;
}

.home-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  margin-bottom: 1.25rem;
  font-size: var(--bs-font-size-sm);
  font-weight: 500;
  color: var(--bs-fg-2);
  background: var(--bs-bg-1);
  border: 1px solid var(--bs-border-color);
  border-radius: var(--bs-radius-pill);
}

.home-eyebrow-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--bs-indigo-500);
  box-shadow: 0 0 0 0.2rem color-mix(in oklab, var(--bs-indigo-500) 18%, transparent);
}

.home-title {
  font-size: clamp(2.75rem, 1.8rem + 3.4vw, 4.75rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin-bottom: 1.25rem;
}

.home-title-accent {
  color: var(--bs-indigo-500);
}

.home-lead {
  max-width: 36rem;
  font-size: clamp(1.1rem, 0.95rem + 0.4vw, 1.3rem);
  line-height: 1.65;
  color: var(--bs-fg-2);
  margin-bottom: 0;
}

.home-install {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  max-width: 100%;
  padding: 0.65rem 0.7rem 0.65rem 1rem;
  font-size: var(--bs-font-size-sm);
  background: var(--bs-bg-1);
  border: 1px solid var(--bs-border-color);
  border-radius: var(--bs-radius-6);
}

.home-install-prompt {
  color: var(--bs-fg-4);
  user-select: none;
}

.home-install code {
  font-size: var(--bs-font-size-sm);
  color: var(--bs-fg-body);
  white-space: nowrap;
}

.home-install-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  color: var(--bs-fg-3);
  background: transparent;
  border: 0;
  border-radius: var(--bs-radius-4);
}

.home-install-copy:hover {
  color: var(--bs-fg-body);
  background: var(--bs-bg-3);
}

.home-demo {
  position: relative;
  background:
    radial-gradient(120% 120% at 100% 0%, color-mix(in oklab, var(--bs-indigo-500) 12%, transparent), transparent 55%),
    var(--bs-bg-1);
  border: 1px solid var(--bs-border-color);
  border-radius: var(--bs-radius-9);
  box-shadow: var(--bs-box-shadow-lg);
  overflow: hidden;
}

.home-demo-bar {
  display: flex;
  gap: 0.35rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--bs-border-color);
  background: color-mix(in oklab, var(--bs-bg-body) 50%, transparent);
}

.home-demo-bar span {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--bs-bg-3);
  border: 1px solid var(--bs-border-color);
}

.home-demo-body {
  padding: 1.25rem;
}

.home-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  font-weight: 700;
  color: #fff;
  background: var(--bs-indigo-500);
  border-radius: var(--bs-radius-pill);
}

.home-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.home-section-head h2 {
  font-size: clamp(1.5rem, 1.2rem + 0.8vw, 2rem);
  font-weight: 650;
  letter-spacing: -0.02em;
  margin: 0;
}

.home-section-head p {
  max-width: 38rem;
  margin: 0;
  color: var(--bs-fg-3);
  font-size: var(--bs-font-size-sm);
}

.home-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  height: 100%;
  padding: 1.5rem;
  color: inherit;
  text-decoration: none;
  background: var(--bs-bg-1);
  border: 1px solid var(--bs-border-color);
  border-radius: var(--bs-radius-7);
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.home-card:hover {
  color: inherit;
  border-color: color-mix(in oklab, var(--bs-indigo-500) 45%, var(--bs-border-color));
  transform: translateY(-2px);
  box-shadow: var(--bs-box-shadow);
}

.home-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 0.25rem;
  color: var(--bs-indigo-500);
  background: color-mix(in oklab, var(--bs-indigo-500) 10%, transparent);
  border-radius: var(--bs-radius-5);
}

.home-card-icon .bi {
  width: 1.15rem;
  height: 1.15rem;
}

.home-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0;
}

.home-card p {
  flex-grow: 1;
  margin: 0;
  font-size: var(--bs-font-size-sm);
  line-height: 1.55;
  color: var(--bs-fg-3);
}

.home-card-meta {
  margin-top: 0.5rem;
  font-size: var(--bs-font-size-sm);
  color: var(--bs-indigo-500);
}

@media (max-width: 991.98px) {
  .home-section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  .home-demo {
    margin-top: 1rem;
  }
}

.home-install-copy.is-copied {
  color: var(--bs-green-500);
}

/* --------------------------------------------------------------- icons page */
.bd-icons-app {
  --bd-icon-size: 24px;
}

.bd-icons-search {
  min-width: 16rem;
}

.bd-icons-chip.active {
  font-weight: 600;
}

.bd-icons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(7.5rem, 1fr));
  gap: 0.75rem;
}

.bd-icon-card-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 1rem 0.5rem;
  color: var(--bs-body-color);
  text-align: center;
  background-color: var(--bs-bg-1);
  border: 1px solid var(--bs-border-color-translucent);
  border-radius: var(--bs-border-radius-lg);
  cursor: pointer;
  transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease;
}

.bd-icon-card-btn:hover {
  border-color: var(--bs-primary-border-subtle);
  transform: translateY(-2px);
  box-shadow: var(--bs-box-shadow-sm);
}

.bd-icon-card-btn:focus-visible {
  outline: 0;
  box-shadow: 0 0 0 .2rem color-mix(in oklab, var(--bs-primary) 35%, transparent);
}

.bd-icon-image {
  width: var(--bd-icon-size);
  height: var(--bd-icon-size);
}

.bd-icon-name {
  max-width: 100%;
  font-family: var(--bs-font-monospace);
  font-size: var(--bs-font-size-xs, .75rem);
  color: var(--bs-secondary-color);
}

#bdIconDetail {
  border-radius: var(--bs-border-radius-xl);
}

#bdIconDetail[open] {
  display: flex;
  flex-direction: column;
  max-width: min(40rem, calc(100vw - 2rem));
  max-height: min(80vh, 48rem);
  margin: auto;
}

.bd-icon-detail-preview {
  width: 4rem;
  height: 4rem;
  color: var(--bs-body-color);
  background-color: var(--bs-bg-1);
  border: 1px solid var(--bs-border-color-translucent);
  border-radius: var(--bs-border-radius-lg);
  flex: none;
}

.bd-icon-detail-preview svg {
  max-width: 100%;
  max-height: 100%;
}

.bd-icon-size-adorn input {
  max-width: 6rem;
}

@media (max-width: 575.98px) {
  .bd-icons-grid {
    grid-template-columns: repeat(auto-fill, minmax(6rem, 1fr));
  }
}

/* 图标以 <img> 加载时 currentColor 会退化成黑色，深色模式下需要反相 */
[data-bs-theme=dark] .bd-icon-image,
[data-bs-theme=dark] .bd-icons-chip .bd-icon-image {
  filter: invert(1) brightness(1.55);
}