:root {
  --cm-paper: #F5F7FB;
  --cm-card: #FFFFFF;
  --cm-ink-strong: #161C2B;
  --cm-ink: #1A2030;
  --cm-ink-soft: #5A6478;
  --cm-faint: #8A93A6;
  --cm-line: #DCE1EC;
  --cm-indigo: #5B4BEF;
  --cm-indigo-deep: #3A2FB0;
  --cm-amber: #E8A02D;
  --cm-amber-ink: #C9821A;
  --cm-mint: #3FCB7E;
  --cm-chip-indigo: #ECEBFF;
  --cm-chip-amber: #FBEFD9;
  --cm-band-1: #1B1740;
  --cm-band-2: #2A1E5E;
  --cm-radius: 8px;
  --cm-radius-lg: 8px;
  --cm-font-cjk: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --cm-font-latin: "Space Grotesk", system-ui, sans-serif;
  --cm-font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --cm-btn: linear-gradient(#6455F2, #4335CF);
  --cm-thread: linear-gradient(#5B4BEF, #E8A02D);
  --cm-shadow: 0 18px 42px rgba(22, 28, 43, 0.09);
  --cmhub-bg: var(--cm-paper);
  --cmhub-ink: var(--cm-ink);
  --cmhub-line: var(--cm-line);
  --cmhub-accent: var(--cm-indigo);
  --bs-body-font-family: var(--cm-font-cjk);
  --bs-body-color: var(--cm-ink);
  --bs-body-bg: var(--cm-paper);
  --bs-border-color: var(--cm-line);
  --bs-link-color: var(--cm-indigo);
  --bs-link-hover-color: var(--cm-indigo-deep);
}

body {
  background: var(--cm-paper);
  color: var(--cm-ink);
}

.navbar {
  border-bottom: 1px solid var(--cm-line);
  background: rgba(255, 255, 255, 0.92);
}

.navbar-brand {
  align-items: center;
  color: var(--cm-ink-strong);
  display: inline-flex;
  gap: 10px;
}

.navbar-brand::before {
  background:
    linear-gradient(to top, var(--cm-indigo) 46%, transparent 46%) 0 100% / 5px 18px no-repeat,
    linear-gradient(to top, var(--cm-indigo) 68%, transparent 68%) 9px 100% / 5px 18px no-repeat,
    linear-gradient(to top, var(--cm-amber) 92%, transparent 92%) 18px 100% / 5px 18px no-repeat;
  border: 1px solid var(--cm-line);
  border-radius: 7px;
  content: "";
  height: 28px;
  width: 32px;
}

.cmhub-shell {
  margin: 0 auto;
  max-width: 1080px;
  padding: 40px 16px;
}

.cmhub-panel {
  background: var(--cm-card);
  border: 1px solid var(--cm-line);
  border-radius: var(--cm-radius);
  box-shadow: var(--cm-shadow);
  margin: 0 auto;
  max-width: 440px;
  padding: 28px;
}

.cmhub-panel form p {
  margin-bottom: 16px;
}

.cmhub-panel label {
  color: var(--cm-ink-strong);
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}

.cmhub-panel input {
  border: 1px solid #B9C2CF;
  border-radius: var(--cm-radius);
  min-height: 40px;
  padding: 8px 10px;
  width: 100%;
}

.cmhub-panel .errorlist {
  color: #B42318;
  margin: 0 0 12px;
  padding-left: 18px;
}

.btn-primary {
  --bs-btn-bg: var(--cm-indigo);
  --bs-btn-border-color: var(--cm-indigo);
  --bs-btn-hover-bg: var(--cm-indigo-deep);
  --bs-btn-hover-border-color: var(--cm-indigo-deep);
  --bs-btn-active-bg: var(--cm-indigo-deep);
  --bs-btn-active-border-color: var(--cm-indigo-deep);
  background-image: var(--cm-btn);
}

.btn-outline-secondary {
  --bs-btn-color: var(--cm-ink);
  --bs-btn-border-color: var(--cm-line);
  --bs-btn-hover-bg: var(--cm-chip-indigo);
  --bs-btn-hover-border-color: var(--cm-indigo);
  --bs-btn-hover-color: var(--cm-indigo-deep);
}

.metric,
.cmhub-surface {
  background: var(--cm-card);
  border: 1px solid var(--cm-line);
  border-radius: var(--cm-radius);
  box-shadow: 0 10px 30px rgba(22, 28, 43, 0.05);
}

.metric {
  padding: 18px;
}

.metric .display-6,
.metric .h5,
.cmhub-surface h2 {
  color: var(--cm-ink-strong);
}

.metric .display-6 {
  color: var(--cm-amber-ink);
  font-family: var(--cm-font-mono);
}

.cmhub-surface {
  padding: 20px;
}

.key-value,
code,
.font-monospace {
  font-family: var(--cm-font-mono);
  word-break: break-all;
}

.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--cm-ink);
  --bs-table-border-color: var(--cm-line);
}

.badge.text-bg-secondary {
  background-color: var(--cm-ink-soft) !important;
}

.badge.text-bg-warning {
  background-color: var(--cm-chip-amber) !important;
  color: var(--cm-amber-ink) !important;
}

.badge.text-bg-success {
  background-color: var(--cm-mint) !important;
  color: #0E3B24 !important;
}

.home-page .navbar {
  position: sticky;
  top: 0;
  z-index: 10;
}

.home-main {
  overflow: hidden;
}

.home-container {
  margin: 0 auto;
  max-width: 1180px;
  padding: 0 20px;
}

.home-hero {
  min-height: calc(100vh - 56px);
  padding: 64px 0 34px;
}

.home-hero-grid {
  align-items: center;
  display: grid;
  gap: 42px;
  grid-template-columns: minmax(0, 0.96fr) minmax(360px, 1.04fr);
}

.home-eyebrow {
  color: var(--cm-indigo);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  margin-bottom: 14px;
}

.home-hero h1,
.home-section-title,
.home-band-title {
  color: var(--cm-ink-strong);
  font-family: var(--cm-font-latin), var(--cm-font-cjk);
  font-weight: 700;
  letter-spacing: 0;
}

.home-hero h1 {
  font-size: clamp(2.35rem, 5vw, 3.55rem);
  line-height: 1.05;
  margin-bottom: 20px;
}

.home-lead {
  color: var(--cm-ink-soft);
  font-size: 1.08rem;
  line-height: 1.75;
  max-width: 620px;
}

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

.home-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.home-chip {
  align-items: center;
  background: var(--cm-card);
  border: 1px solid var(--cm-line);
  border-radius: 999px;
  color: var(--cm-ink-soft);
  display: inline-flex;
  font-size: 0.88rem;
  gap: 8px;
  min-height: 34px;
  padding: 6px 12px;
}

.home-chip::before {
  background: var(--cm-mint);
  border-radius: 999px;
  content: "";
  height: 8px;
  width: 8px;
}

.home-stage {
  background: var(--cm-card);
  border: 1px solid var(--cm-line);
  border-radius: var(--cm-radius-lg);
  box-shadow: var(--cm-shadow);
  padding: 18px;
}

.home-product-shot {
  background:
    linear-gradient(135deg, rgba(91, 75, 239, 0.08), rgba(232, 160, 45, 0.16)),
    var(--cm-paper);
  border: 1px solid var(--cm-line);
  border-radius: var(--cm-radius);
  min-height: 160px;
  padding: 18px;
}

.home-product-frame {
  align-items: center;
  background: #FBFCFF;
  border: 1px solid var(--cm-line);
  border-radius: var(--cm-radius);
  display: flex;
  gap: 14px;
  min-height: 120px;
  padding: 14px;
}

.home-product-image {
  align-items: center;
  background: linear-gradient(145deg, #E8EBF7, #FFFFFF);
  border: 1px solid var(--cm-line);
  border-radius: var(--cm-radius);
  color: var(--cm-indigo);
  display: flex;
  flex: 0 0 108px;
  font-weight: 700;
  height: 92px;
  justify-content: center;
}

.home-product-copy {
  color: var(--cm-ink-soft);
  font-size: 0.9rem;
  line-height: 1.6;
}

.home-thread {
  background: var(--cm-thread);
  border-radius: 999px;
  height: 56px;
  margin: 16px auto;
  position: relative;
  width: 4px;
}

.home-thread::before,
.home-thread::after {
  background: var(--cm-card);
  border: 2px solid var(--cm-line);
  border-radius: 999px;
  content: "";
  height: 12px;
  left: -4px;
  position: absolute;
  width: 12px;
}

.home-thread::before {
  top: -2px;
}

.home-thread::after {
  bottom: -2px;
}

.home-output-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr 1fr;
}

.home-output {
  border: 1px solid var(--cm-line);
  border-radius: var(--cm-radius);
  padding: 14px;
}

.home-output-title {
  color: var(--cm-ink-strong);
  font-weight: 700;
  margin-bottom: 10px;
}

.home-output-text {
  color: var(--cm-ink-soft);
  font-size: 0.92rem;
  line-height: 1.6;
}

.home-point-pill {
  background: var(--cm-chip-amber);
  border-radius: 999px;
  color: var(--cm-amber-ink);
  display: inline-flex;
  font-family: var(--cm-font-mono);
  font-size: 0.84rem;
  font-weight: 700;
  margin-top: 12px;
  padding: 5px 10px;
}

.home-section {
  padding: 70px 0;
}

.home-section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 28px;
}

.home-section-title {
  font-size: clamp(1.9rem, 4vw, 2.4rem);
  line-height: 1.15;
  margin: 0;
}

.home-section-copy {
  color: var(--cm-ink-soft);
  line-height: 1.7;
  margin: 0;
  max-width: 520px;
}

.home-steps,
.home-cards {
  display: grid;
  gap: 16px;
}

.home-steps {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.home-step,
.home-card,
.home-download-box {
  background: var(--cm-card);
  border: 1px solid var(--cm-line);
  border-radius: var(--cm-radius);
  padding: 22px;
}

.home-step-num {
  color: var(--cm-indigo);
  font-family: var(--cm-font-mono);
  font-size: 0.86rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.home-step h3,
.home-card h3,
.home-download-box h3 {
  color: var(--cm-ink-strong);
  font-size: 1.12rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.home-step p,
.home-card p,
.home-download-box p {
  color: var(--cm-ink-soft);
  line-height: 1.7;
  margin-bottom: 0;
}

.home-card {
  min-height: 210px;
}

.home-card-icon {
  align-items: center;
  background: var(--cm-chip-indigo);
  border-radius: var(--cm-radius);
  color: var(--cm-indigo-deep);
  display: inline-flex;
  font-weight: 700;
  height: 44px;
  justify-content: center;
  margin-bottom: 22px;
  width: 44px;
}

.home-band {
  background: linear-gradient(135deg, var(--cm-band-1), var(--cm-band-2));
  color: #FFFFFF;
  padding: 62px 0;
}

.home-band-grid {
  align-items: center;
  display: grid;
  gap: 28px;
  grid-template-columns: 1.1fr 0.9fr;
}

.home-band-title {
  color: #FFFFFF;
  font-size: clamp(1.9rem, 4vw, 2.35rem);
  line-height: 1.18;
  margin-bottom: 14px;
}

.home-band p {
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.75;
  margin-bottom: 0;
}

.home-band-meter {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--cm-radius);
  padding: 22px;
}

.home-band-meter strong {
  color: var(--cm-amber);
  display: block;
  font-family: var(--cm-font-mono);
  font-size: 2.2rem;
  line-height: 1;
  margin-bottom: 8px;
}

.home-download-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.74fr);
}

.home-release-meta {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.home-release-row {
  align-items: start;
  display: grid;
  gap: 10px;
  grid-template-columns: 96px minmax(0, 1fr);
}

.home-release-row span {
  color: var(--cm-faint);
}

.home-release-row strong,
.home-release-row code {
  color: var(--cm-ink);
  min-width: 0;
}

.home-notice {
  background: var(--cm-chip-amber);
  border: 1px solid rgba(232, 160, 45, 0.34);
  border-radius: var(--cm-radius);
  color: #6F4708;
  line-height: 1.7;
  margin-top: 18px;
  padding: 14px 16px;
}

.home-links {
  display: grid;
  gap: 12px;
}

.home-link-row {
  align-items: center;
  border: 1px solid var(--cm-line);
  border-radius: var(--cm-radius);
  color: var(--cm-ink);
  display: flex;
  justify-content: space-between;
  min-height: 54px;
  padding: 12px 14px;
  text-decoration: none;
}

.home-link-row:hover {
  background: var(--cm-chip-indigo);
  color: var(--cm-indigo-deep);
}

@media (max-width: 991.98px) {
  .home-hero-grid,
  .home-band-grid,
  .home-download-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 575.98px) {
  .cmhub-shell {
    padding: 28px 12px;
  }

  .home-container {
    padding: 0 14px;
  }

  .home-hero {
    min-height: auto;
    padding: 44px 0 28px;
  }

  .home-hero-grid,
  .home-output-grid,
  .home-steps,
  .home-cards {
    grid-template-columns: 1fr;
  }

  .home-section-heading {
    align-items: start;
    flex-direction: column;
  }

  .home-actions .btn {
    width: 100%;
  }

  .home-product-frame,
  .home-release-row {
    grid-template-columns: 1fr;
  }

  .home-product-frame {
    align-items: stretch;
    display: grid;
  }

  .home-product-image {
    width: 100%;
  }
}