/* ========== 首页特定优化 ========== */

/* Hero 区域简化 */
.hero-content--home {
  max-width: 700px;
}

.hero-title--home {
  font-size: clamp(2rem, 5vw, 3.6rem);
  letter-spacing: -0.02em;
}

.hero-subtitle--home {
  font-size: clamp(0.95rem, 1.1vw, 1.1rem);
  max-width: 560px;
  opacity: 0.85;
}

/* Hero badge 更紧凑 */
.hero-badge--jump {
  padding: 0.35rem 0.8rem;
  font-size: 0.82rem;
  gap: 0.4rem;
}

.hero-badge-hint {
  font-size: 0.75rem;
  opacity: 0.7;
}

/* Visual card 精简 */
.hero-visual-card--home {
  padding: 1.5rem;
  gap: 1rem;
}

.hero-visual-head h2 {
  font-size: 1.15rem;
}

.hero-visual-head p {
  font-size: 0.82rem;
  opacity: 0.75;
}

/* Provider grid 更紧凑 */
.hero-provider-grid {
  gap: 0.6rem;
}

.hero-provider-card {
  padding: 0.7rem 0.9rem;
  gap: 0.15rem;
}

.hero-provider-name {
  font-size: 0.82rem;
}

.hero-provider-meta {
  font-size: 0.72rem;
}

/* Source Map 事件区域紧凑化 */
.source-map-event-section {
  padding: 2rem 0;
}

.source-map-event-title {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  margin-bottom: 1rem;
}

.source-map-event-body > p:first-child {
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 0.8rem;
}

.source-map-event-list {
  gap: 0.5rem;
  margin-bottom: 0.8rem;
}

.source-map-event-list li {
  padding: 0.5rem 0.7rem;
  font-size: 0.85rem;
  line-height: 1.55;
}

.source-map-event-more {
  font-size: 0.82rem;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* 功能卡片网格优化间距 */
.features-grid-main {
  gap: 1rem;
}

.feature-card-main {
  padding: 1.25rem;
}

.feature-title-main {
  font-size: 1.05rem;
}

.feature-desc-main {
  font-size: 0.82rem;
  line-height: 1.55;
}

.feature-tags {
  gap: 0.35rem;
}

.tag {
  padding: 0.2rem 0.5rem;
  font-size: 0.72rem;
}

/* 统计面板紧凑化 */
.stat-panel {
  padding: 1rem;
}

.stat-number {
  font-size: 1.6rem;
}

.stat-label {
  font-size: 0.72rem;
}

/* 首页内容区通用间距收紧 */
.home-page .section-title {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
}

.home-page .section-subtitle {
  font-size: 0.88rem;
  max-width: 640px;
}

/* 站点地图节点更紧凑 */
.home-map-node {
  padding: 0.9rem;
}

.home-map-node strong {
  font-size: 0.88rem;
}

.home-map-node p {
  font-size: 0.78rem;
}

/* 响应式：移动端进一步收紧 */
@media (max-width: 768px) {
  .hero-content--home {
    max-width: 100%;
  }

  .hero-actions--home {
    flex-direction: column;
    gap: 0.6rem;
  }

  .btn-hero {
    width: 100%;
    justify-content: center;
  }

  .hero-visual-card--home {
    padding: 1rem;
  }

  .source-map-event-section {
    padding: 1.5rem 0;
  }

  .features-grid-main {
    gap: 0.8rem;
  }

  .feature-card-main {
    padding: 1rem;
  }
}

/* ========== 2026 app-dev 首页体验升级 ========== */
.home-page {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg-primary) 88%, #eef6ff 12%) 0%, var(--bg-primary) 44%),
    var(--bg-primary);
}

.home-page,
.home-page * {
  letter-spacing: 0;
}

.home-page .site-sidebar,
.home-page .site-sidebar__fab,
.home-page .site-sidebar__backdrop,
.home-page .page-subnav,
.home-page .page-subnav__fab,
.home-page .page-subnav__backdrop {
  display: none !important;
}

.home-page.has-site-sidebar {
  padding-left: 0 !important;
}

.home-page.has-site-sidebar .main-header {
  left: 0 !important;
  width: 100% !important;
}

.home-page .main-header {
  border-bottom: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  backdrop-filter: blur(18px);
}

.home-page .main-nav {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0.82rem 1.25rem;
  gap: 1rem;
}

.home-page .main-header .logo-text {
  letter-spacing: 0;
  font-weight: 760;
}

.home-page .main-nav-links {
  gap: 0.34rem;
}

.home-page .nav-center {
  flex: 0 1 300px;
  min-width: 260px;
  max-width: 320px;
  margin-left: auto;
}

.home-page .main-nav-links a {
  border-radius: 8px;
  padding: 0.52rem 0.68rem;
}

.home-page .search-box {
  border-radius: 8px;
  background: color-mix(in srgb, var(--bg-card) 84%, transparent);
  border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.06);
}

.home-page .search-input::placeholder {
  color: color-mix(in srgb, var(--text-secondary) 78%, transparent);
}

.home-page .hero-main {
  min-height: min(760px, calc(100svh - 18px));
  padding: 112px 0 58px;
  overflow: hidden;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 10%, transparent) 0%, transparent 34%),
    linear-gradient(25deg, transparent 0 58%, color-mix(in srgb, #14b8a6 12%, transparent) 58% 100%),
    linear-gradient(180deg, var(--bg-primary) 0%, color-mix(in srgb, var(--bg-secondary) 62%, var(--bg-primary)) 100%);
}

.home-page .hero-bg-gradient,
.home-page .hero-particles {
  display: none;
}

.home-page .hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.82fr);
  gap: clamp(1.5rem, 4vw, 4.2rem);
  align-items: center;
}

.hero-content--home {
  max-width: 760px;
}

.hero-title--home {
  max-width: 720px;
  font-size: clamp(2.08rem, 4.25vw, 3.65rem);
  line-height: 1.06;
  letter-spacing: 0;
}

.home-page .hero-title-mainline {
  background: none;
  -webkit-text-fill-color: currentColor;
  color: var(--text-primary);
}

.hero-subtitle--home {
  max-width: 620px;
  margin-top: 1.05rem;
  color: var(--text-secondary);
  font-size: clamp(1rem, 1.25vw, 1.12rem);
  line-height: 1.82;
  opacity: 1;
}

.hero-badge--jump {
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 12%, var(--bg-card));
  border: 1px solid color-mix(in srgb, var(--primary) 22%, var(--border));
}

.hero-signal-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.58rem;
  margin: 1.15rem 0 1.7rem;
}

.hero-signal-row span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0.35rem 0.72rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  background: color-mix(in srgb, var(--bg-card) 82%, transparent);
  color: var(--text-secondary);
  font-size: 0.84rem;
  font-weight: 720;
}

.hero-actions--home {
  gap: 0.75rem;
}

.home-page .btn-hero {
  min-height: 46px;
  border-radius: 8px;
  padding: 0.75rem 1.08rem;
  font-weight: 780;
  box-shadow: none;
}

.home-page .btn-hero:hover {
  transform: translateY(-2px);
}

.home-page .btn-ghost {
  background: color-mix(in srgb, var(--bg-card) 82%, transparent);
  color: var(--text-primary);
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
}

.hero-visual-card--home {
  position: relative;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg-card) 96%, transparent), color-mix(in srgb, var(--bg-secondary) 84%, transparent));
  box-shadow: 0 28px 80px rgba(15, 23, 42, 0.14);
}

.hero-visual-card--home::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background-image:
    linear-gradient(color-mix(in srgb, var(--border) 28%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--border) 28%, transparent) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.28), transparent 72%);
  pointer-events: none;
}

.hero-visual-card--home > * {
  position: relative;
}

.hero-visual-head h2 {
  font-size: clamp(1.25rem, 1.8vw, 1.72rem);
  line-height: 1.25;
}

.hero-provider-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.72rem;
}

.hero-provider-card {
  min-height: 96px;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  background: color-mix(in srgb, var(--bg-card) 78%, transparent);
}

.hero-provider-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--primary) 36%, var(--border));
}

.hero-route-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
  padding-top: 0.2rem;
}

.hero-route-strip a {
  display: grid;
  gap: 0.15rem;
  min-width: 0;
  padding: 0.72rem;
  border-radius: 8px;
  color: var(--text-primary);
  text-decoration: none;
  background: color-mix(in srgb, var(--bg-hover) 70%, transparent);
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}

.hero-route-strip span {
  color: color-mix(in srgb, var(--primary) 78%, var(--text-secondary));
  font-size: 0.72rem;
  font-weight: 860;
}

.hero-route-strip strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.86rem;
}

.home-command-section {
  padding: 1.2rem 0 3.25rem;
}

.home-command-panel {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(1.2rem, 3vw, 2.5rem);
  align-items: stretch;
  padding: 1.45rem 0;
  border-top: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
}

.home-command-copy {
  align-self: center;
}

.home-command-kicker {
  margin: 0 0 0.42rem;
  color: color-mix(in srgb, var(--primary) 82%, var(--text-secondary));
  font-size: 0.76rem;
  font-weight: 860;
  text-transform: uppercase;
}

.home-command-copy h2 {
  margin: 0;
  color: var(--text-primary);
  font-size: clamp(1.35rem, 2.3vw, 2rem);
  line-height: 1.22;
}

.home-command-copy p:last-child {
  margin: 0.75rem 0 0;
  color: var(--text-secondary);
  line-height: 1.75;
}

.home-command-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.78rem;
}

.home-command-card {
  display: grid;
  gap: 0.42rem;
  min-height: 156px;
  padding: 1rem;
  border-radius: 8px;
  color: var(--text-primary);
  text-decoration: none;
  background: color-mix(in srgb, var(--bg-card) 86%, transparent);
  border: 1px solid color-mix(in srgb, var(--border) 76%, transparent);
  box-shadow: 0 16px 46px rgba(15, 23, 42, 0.07);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.home-command-card:hover,
.home-command-card:focus-visible {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--primary) 38%, var(--border));
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.11);
}

.home-command-card__index {
  color: color-mix(in srgb, var(--primary) 78%, var(--text-secondary));
  font-size: 0.74rem;
  font-weight: 860;
}

.home-command-card strong {
  font-size: 1rem;
  line-height: 1.25;
}

.home-command-card span:last-child {
  color: var(--text-secondary);
  font-size: 0.83rem;
  line-height: 1.58;
}

.home-map-section {
  padding-top: 2.5rem;
}

.home-map-shell {
  gap: clamp(1.3rem, 3vw, 2.6rem);
}

.home-map-board {
  border-radius: 8px;
}

.home-page .features-main {
  padding-top: 3.1rem;
  padding-bottom: 3.1rem;
}

.home-page .features-main .container {
  max-width: 1180px;
}

.home-library-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  margin: 1.25rem 0 1.2rem;
}

.home-library-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.46rem;
}

.home-library-tabs button {
  min-height: 36px;
  padding: 0.42rem 0.72rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--border) 74%, transparent);
  background: color-mix(in srgb, var(--bg-card) 82%, transparent);
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 760;
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.home-library-tabs button:hover,
.home-library-tabs button:focus-visible {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--primary) 34%, var(--border));
  color: var(--text-primary);
}

.home-library-tabs button.is-active {
  color: var(--bg-primary);
  background: color-mix(in srgb, var(--text-primary) 88%, var(--primary) 12%);
  border-color: transparent;
}

.home-search-status {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.84rem;
  font-weight: 700;
}

.home-page .mermaid-figure--main {
  border-radius: 8px;
  border-color: color-mix(in srgb, var(--border) 76%, transparent);
  box-shadow: 0 14px 42px rgba(15, 23, 42, 0.06);
}

.home-page .features-grid-main {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 282px), 1fr));
  gap: 0.9rem;
  align-items: stretch;
}

.home-page .feature-card-main {
  min-height: 238px;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg-card) 96%, transparent), color-mix(in srgb, var(--bg-secondary) 72%, transparent));
  box-shadow: 0 14px 38px rgba(15, 23, 42, 0.07);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.home-page .feature-card-main:hover,
.home-page .feature-card-main:focus-visible {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--primary) 36%, var(--border));
  box-shadow: 0 24px 64px rgba(15, 23, 42, 0.12);
}

.home-page .feature-card-main.feature-primary,
.home-page .feature-card-main.feature-secondary,
.home-page .feature-card-main.feature-accent,
.home-page .feature-card-main.feature-warning,
.home-page .feature-card-main.feature-topic {
  border-left-width: 1px;
}

.home-page .features-grid-has-flagship .feature-card-main.feature-flagship {
  min-height: 0;
  padding: clamp(1.15rem, 2vw, 1.65rem);
}

.home-page .feature-flagship-inner {
  gap: 1rem;
}

.home-page .feature-title-main {
  line-height: 1.28;
}

.home-page .feature-desc-main {
  color: var(--text-secondary);
}

.home-page .tag {
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-hover) 78%, transparent);
}

.home-card-hidden {
  display: none !important;
}

@media (max-width: 1120px) {
  .home-page .hero-shell {
    grid-template-columns: 1fr;
  }

  .hero-visual-card--home {
    max-width: 760px;
  }

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

@media (max-width: 1500px) {
  .home-page .main-nav-links a:nth-last-child(-n + 3) {
    display: none;
  }
}

@media (max-width: 1280px) {
  .home-page .main-nav-links a:nth-last-child(-n + 4) {
    display: none;
  }

  .home-page .nav-center {
    flex-basis: 260px;
    min-width: 220px;
  }
}

@media (max-width: 900px) {
  .home-page .main-nav-links {
    display: none;
  }

  .home-command-panel {
    grid-template-columns: 1fr;
  }

  .home-map-section {
    padding-top: 1.4rem;
  }
}

@media (max-width: 720px) {
  .home-page .main-nav {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.62rem;
    padding: 0.62rem 0.86rem 0.72rem;
  }

  .home-page .main-nav-start {
    min-width: 0;
  }

  .home-page .nav-logo {
    min-width: 0;
  }

  .home-page .logo-text {
    max-width: 168px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .home-page .nav-center {
    grid-column: 1 / -1;
    width: 100%;
    order: 3;
  }

  .home-page .search-box {
    height: 38px;
  }

  .home-page .search-shortcut {
    display: none;
  }

  .home-page .nav-right {
    width: auto;
    margin-left: 0;
    justify-content: flex-end;
  }

  .home-page .theme-toggle {
    position: relative;
    width: 40px;
    min-width: 40px;
    max-width: 40px;
    height: 40px;
    padding: 0 !important;
    overflow: hidden;
    white-space: nowrap;
    font-size: 0;
    color: transparent;
  }

  .home-page .theme-toggle::before {
    content: "◐";
    color: var(--text-primary);
    font-size: 1.05rem;
    line-height: 1;
  }

  .home-page .nav-github-btn {
    width: 40px;
    height: 40px;
    padding: 0;
    justify-content: center;
    overflow: hidden;
    font-size: 0;
  }

  .home-page .nav-github-btn svg {
    width: 18px;
    height: 18px;
  }

  .home-page .hero-main {
    min-height: auto;
    padding: 118px 0 30px;
  }

  .home-page .hero-content--home {
    text-align: left;
  }

  .home-page .hero-badge--jump {
    align-self: flex-start;
    max-width: 100%;
  }

  .hero-title--home {
    max-width: 560px;
    font-size: clamp(2rem, 9vw, 2.56rem);
    line-height: 1.12;
  }

  .hero-subtitle--home {
    max-width: 34rem;
    font-size: 0.95rem;
    line-height: 1.72;
  }

  .hero-signal-row {
    gap: 0.48rem;
    margin-bottom: 1.05rem;
  }

  .hero-signal-row span {
    min-height: 32px;
    padding: 0.32rem 0.58rem;
    font-size: 0.78rem;
  }

  .hero-actions--home {
    align-items: stretch;
  }

  .home-page .btn-hero {
    min-height: 44px;
    padding: 0.68rem 0.9rem;
    font-size: 0.94rem;
  }

  .hero-visual-card--home {
    display: none;
  }

  .home-command-section {
    padding: 0.6rem 0 2.3rem;
  }

  .home-command-grid {
    grid-template-columns: 1fr;
  }

  .home-command-card {
    min-height: 0;
  }

  .home-library-toolbar {
    align-items: stretch;
    margin-top: 1rem;
  }

  .home-library-tabs {
    width: 100%;
  }

  .home-library-tabs button {
    flex: 1 1 calc(50% - 0.46rem);
  }

  .home-page .features-main {
    padding-top: 2.2rem;
  }

  .home-page .features-grid-main {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  .home-page .logo-text {
    max-width: 128px;
  }

  .hero-signal-row span {
    width: calc(50% - 0.29rem);
    justify-content: center;
    text-align: center;
  }

  .home-library-tabs button {
    flex-basis: 100%;
  }
}