.home-symbols {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
  pointer-events: none;
}

.home-lead-summary {
  margin-top: 24px;
  margin-bottom: 20px;
}

.home-eyebrow {
  margin-bottom: 16px;
  font: 500 12px/1.6 var(--f-mono);
  letter-spacing: .06em;
  color: var(--c-muted);
}

.home-feature-note {
  max-width: var(--read);
  margin-top: 76px;
  color: var(--c-muted);
}

.home-feature-note a,
.home-platform-card p a {
  color: var(--c-accent-dark);
}

.home-mode-block {
  margin-top: 56px;
}

.home-mode-label {
  margin-bottom: 0;
  font-size: 16px;
  line-height: 1.5;
}

.home-mode-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
  margin-bottom: 12px;
}

.home-mode-columns > * {
  min-width: 0;
}

.home-mode-columns h3 {
  font-size: 21px;
}

.home-platform-card {
  display: flex;
  flex-direction: column;
}

.home-platform-heading {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.home-platform-heading svg {
  width: 32px;
  height: 32px;
  flex: none;
}

.home-platform-heading h3 {
  margin-bottom: 0;
}

.home-platform-heading a {
  text-decoration: none;
}

.home-platform-heading a:hover {
  color: var(--c-accent-dark);
}

.home-platform-card > .btn,
.home-platform-card > .card__link {
  align-self: flex-start;
  margin-top: auto;
}

.home-platform-card > p {
  color: var(--c-muted);
}

.home-section-tail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 32px;
}

.home-icon-credit {
  margin-bottom: 0;
  font-size: 12px;
}

.home-source-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  align-items: start;
  gap: 56px;
}

.home-source-layout > * {
  min-width: 0;
}

.home-source-copy article + article {
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--c-border);
}

.home-source-copy p {
  color: var(--c-muted);
}

.home-source-side pre {
  background: var(--c-bg);
  color: var(--c-text);
}

.home-source-side > p:last-child {
  margin-bottom: 0;
}

.home-copy-status {
  min-height: 1.7em;
  margin-top: 12px;
  margin-bottom: 16px;
  font-size: 13px;
}

/* 单行平台入口在窄屏仍完整呈现，不依赖横向滚动。 */
.stage .plats__list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 5px;
}

.stage .plats__list > li {
  min-width: 0;
}

.stage .plats__link {
  width: 100%;
  min-height: 44px;
  flex-direction: column;
  gap: 6px;
  padding: 8px 2px;
  font-size: 10px;
}

@media (min-width: 1440px) {
  .stage .plats__link {
    font-size: 11px;
  }
}

@media (max-width: 980px) {
  .home-source-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }

  .stage .plats__link {
    flex-direction: row;
    font-size: 12px;
  }

  .home-feature-note {
    margin-top: 64px;
  }
}

@media (max-width: 640px) {
  .home-mode-columns {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .home-platform-heading {
    gap: 12px;
  }

  .home-platform-card > .btn {
    align-self: stretch;
  }

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

  .stage .plats__link {
    flex-direction: column;
    font-size: 10px;
  }

  .home-source-copy article + article {
    margin-top: 28px;
    padding-top: 28px;
  }
}

@media (max-width: 375px) {
  .stage .tile--lead {
    padding-top: 22px;
    padding-bottom: 22px;
    gap: 18px;
  }

  .home-lead-summary {
    margin-top: 18px;
    margin-bottom: 16px;
  }

  .stage .plats {
    padding-top: 16px;
  }

  .stage .plats__list {
    gap: 3px;
  }

  .stage .plats__link {
    font-size: 9px;
  }
}