.page-home {
  --home-grid: color-mix(in srgb, var(--color-line) 58%, transparent);
  --home-line-soft: color-mix(in srgb, var(--color-line) 82%, transparent);
  display: block;
}

/* ---------- 框景首屏 ---------- */
.page-home .hero {
  padding: var(--space-4) 0 var(--space-8);
  background: var(--color-surface);
}

.page-home .hero__frame {
  position: relative;
  width: min(100% - 2 * var(--gutter), var(--container));
  margin: 0 auto;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  background-image:
    repeating-linear-gradient(0deg, var(--home-grid) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(90deg, var(--home-grid) 0 1px, transparent 1px 28px);
  background-color: var(--color-surface);
}

.page-home .hero__ticks {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px dotted var(--color-line);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

.page-home .hero__inner {
  display: grid;
  gap: var(--space-6);
  padding-top: var(--space-6);
}

.page-home .hero__kicker {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.page-home .hero__title {
  margin: 0;
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: 0.08em;
  color: var(--color-ink);
}

.page-home .hero__sub {
  max-width: var(--measure);
  margin: var(--space-4) 0 0;
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  margin: var(--space-6) 0 0;
  padding: var(--space-3) 0 0;
  border-top: 1px dotted var(--color-line);
  list-style: none;
}

.page-home .hero__jump li {
  margin: 0;
}

.page-home .hero__jump a {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-home .hero__jump a .mono {
  font-size: var(--text-xs);
  color: var(--color-primary);
}

.page-home .hero__jump a:hover,
.page-home .hero__jump a:focus-visible {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.page-home .hero__panel {
  position: relative;
  overflow: hidden;
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-md);
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-home .hero__texture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.page-home .hero__panel::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--overlay-scrim);
}

.page-home .hero__panel-inner {
  position: relative;
  z-index: 2;
  padding: var(--space-4);
}

.page-home .hero__panel-title {
  margin: 0 0 var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px dotted var(--color-contrast-line);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-contrast-accent);
}

.page-home .figs {
  margin: 0;
}

.page-home .figs__row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: var(--space-3);
  padding: var(--space-2) 0 var(--space-2) var(--space-3);
  border-left: var(--border-thin) solid var(--color-contrast-accent);
  border-bottom: 1px dotted var(--color-contrast-line);
  transition: border-left-width 180ms ease, background-color 180ms ease;
}

.page-home .figs__row:last-child {
  border-bottom: 0;
}

.page-home .figs__row:hover {
  background-color: color-mix(in srgb, var(--color-contrast-accent) 12%, transparent);
  border-left-width: 3px;
}

.page-home .figs__row dt {
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: color-mix(in srgb, var(--color-contrast-ink) 74%, transparent);
}

.page-home .figs__row dd {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  font-family: var(--font-mono);
}

.page-home .figs__num {
  font-size: var(--text-figure);
  line-height: 1;
  font-weight: var(--weight-heading);
  color: var(--color-contrast-ink);
}

.page-home .figs__unit {
  font-size: var(--text-sm);
  color: var(--color-contrast-accent);
}

.page-home .figs.is-in .figs__row {
  animation: home-lit 900ms ease-out both;
}

.page-home .figs.is-in .figs__row:nth-child(2) { animation-delay: 120ms; }
.page-home .figs.is-in .figs__row:nth-child(3) { animation-delay: 240ms; }
.page-home .figs.is-in .figs__row:nth-child(4) { animation-delay: 360ms; }

@keyframes home-lit {
  from { opacity: 0.3; }
  to { opacity: 1; }
}

.page-home .hero__panel-note {
  margin: var(--space-4) 0 0;
  padding-top: var(--space-3);
  border-top: 1px dotted var(--color-contrast-line);
  font-size: var(--text-xs);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 68%, transparent);
}

/* ---------- 通用区块 ---------- */
.page-home .section {
  padding: var(--section-y) 0;
}

.page-home .section--index {
  background-color: var(--color-surface-alt);
  border-top: 1px dotted var(--color-line);
  border-bottom: 1px dotted var(--color-line);
}

.page-home .section--vendors {
  background-color: var(--color-surface);
}

.page-home .section--account {
  background-color: var(--color-surface-alt);
  border-top: 1px dotted var(--color-line);
}

.page-home .section--channels {
  background-color: var(--color-surface);
}

.page-home .band {
  margin: var(--space-6) 0 0;
  padding: var(--space-3) var(--space-4);
  border-left: 3px solid var(--color-primary);
  border-top: 1px dotted var(--color-line);
  border-bottom: 1px dotted var(--color-line);
  background-color: var(--color-surface);
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .band a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-home .band a:hover,
.page-home .band a:focus-visible {
  color: var(--color-accent);
}

.page-home .band--dark {
  border-left-color: var(--color-contrast-accent);
  border-top-color: var(--color-contrast-line);
  border-bottom-color: var(--color-contrast-line);
  background-color: transparent;
  color: color-mix(in srgb, var(--color-contrast-ink) 78%, transparent);
}

.page-home .band--dark a {
  color: var(--color-contrast-accent);
}

/* ---------- 分类索引带 ---------- */
.page-home .index-grid {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.page-home .cats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background-color: var(--color-line);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-home .cats__item {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  background-color: var(--color-surface);
  transition: background-color 180ms ease;
}

.page-home .cats__item:hover,
.page-home .cats__item:focus-within {
  background-color: var(--color-highlight);
}

.page-home .cats__num {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-primary);
}

.page-home .cats__name {
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  letter-spacing: 0.04em;
  color: var(--color-ink);
}

.page-home .cats__note {
  grid-column: 1 / -1;
  margin: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  transition: max-height 200ms ease, opacity 200ms ease, margin-top 200ms ease;
}

.page-home .cats__item:hover .cats__note,
.page-home .cats__item:focus-within .cats__note {
  max-height: 6em;
  opacity: 1;
  margin-top: var(--space-1);
}

.page-home .index-grid__figure {
  margin: 0;
}

.page-home .frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 扫描列表 ---------- */
.page-home .scan {
  margin-top: var(--space-6);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-surface);
}

.page-home .scan__head {
  display: none;
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary-ink);
  background-color: var(--color-primary);
  padding: var(--space-2) var(--space-3);
}

.page-home .scan__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .scan__row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-1) var(--space-3);
  padding: var(--space-3);
  border-bottom: 1px dotted var(--color-line);
  font-size: var(--text-base);
}

.page-home .scan__row:nth-child(odd) {
  background-color: var(--color-surface-alt);
}

.page-home .scan__row:last-child {
  border-bottom: 0;
}

.page-home .scan__row:hover {
  background-color: var(--color-primary-soft);
}

.page-home .scan__id {
  grid-row: 1;
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--color-accent);
}

.page-home .scan__name {
  grid-row: 2;
  grid-column: 1 / -1;
  font-weight: var(--weight-heading);
  letter-spacing: 0.02em;
  color: var(--color-ink);
}

.page-home .scan__cat,
.page-home .scan__group,
.page-home .scan__state {
  grid-row: 3;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-home .scan__state {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  letter-spacing: 0.06em;
}

/* ---------- 时间轴 ---------- */
.page-home .section--timeline {
  position: relative;
  overflow: hidden;
  padding: var(--section-y-lg) 0;
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-home .timeline__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
}

.page-home .section--timeline .wrap {
  position: relative;
  z-index: 1;
}

.page-home .section--timeline .sec-head {
  border-bottom-color: var(--color-contrast-line);
}

.page-home .section--timeline .sec-head__num {
  color: var(--color-contrast-accent);
}

.page-home .section--timeline .sec-head__title {
  color: var(--color-contrast-ink);
}

.page-home .section--timeline .sec-head__note {
  color: color-mix(in srgb, var(--color-contrast-ink) 62%, transparent);
}

.page-home .timeline {
  position: relative;
  margin: var(--space-6) 0 0;
  padding: 0 0 0 var(--space-4);
  list-style: none;
}

.page-home .timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 3px;
  border-left: 1px dotted var(--color-contrast-line);
}

.page-home .tl-item {
  position: relative;
  margin-bottom: var(--space-3);
}

.page-home .tl-item::before {
  content: "";
  position: absolute;
  top: var(--space-4);
  left: calc(-1 * var(--space-4) + 1px);
  width: 7px;
  height: 7px;
  border: 1px solid var(--color-contrast-accent);
  border-radius: 50%;
  background-color: var(--color-contrast-surface);
}

.page-home .tl-item:first-child::before {
  background-color: var(--color-contrast-accent);
}

.page-home .tl-fold {
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-md);
  background-color: color-mix(in srgb, var(--color-contrast-ink) 7%, transparent);
  color: var(--color-contrast-ink);
}

.page-home .tl-fold .fold__sum {
  padding: var(--space-3);
  font-size: var(--text-base);
  letter-spacing: 0.02em;
  color: var(--color-contrast-ink);
  cursor: pointer;
}

.page-home .tl-fold .fold__body {
  padding: 0 var(--space-3) var(--space-3);
}

.page-home .tl-id {
  margin-right: var(--space-2);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  color: var(--color-contrast-accent);
}

.page-home .section--timeline .kv__row {
  border-bottom-color: var(--color-contrast-line);
}

.page-home .section--timeline .kv__key {
  color: color-mix(in srgb, var(--color-contrast-ink) 62%, transparent);
}

.page-home .section--timeline .kv__val {
  color: var(--color-contrast-ink);
}

/* ---------- 账户设置 ---------- */
.page-home .account {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.page-home .account__lede {
  max-width: var(--measure);
  margin: 0 0 var(--space-4);
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-home .account__side {
  padding: var(--space-4);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
}

.page-home .account__side-title {
  margin: 0 0 var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px dotted var(--color-line);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.page-home .account__side p {
  margin: 0 0 var(--space-3);
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .account__side p:last-child {
  margin-bottom: 0;
}

.page-home .account__side a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-home .account__side a:hover,
.page-home .account__side a:focus-visible {
  color: var(--color-accent);
}

/* ---------- 通道面板 ---------- */
.page-home .channels {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.page-home .channels__figure {
  margin: 0;
}

.page-home .channels__list {
  display: grid;
  gap: var(--space-4);
}

.page-home .ch-card {
  border-radius: var(--radius-md);
}

.page-home .ch-card .panel__bar {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
}

.page-home .ch-card .panel__num {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-primary);
}

.page-home .ch-card .panel__title {
  margin: 0;
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  letter-spacing: 0.04em;
  color: var(--color-ink);
}

.page-home .ch-card .panel__body {
  padding: var(--space-3);
}

.page-home .ch-card .panel__body p {
  max-width: var(--measure);
  margin: 0 0 var(--space-2);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .ch-card__value {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  letter-spacing: 0.04em;
  color: var(--color-ink);
  word-break: break-all;
}

.page-home .ch-card__meta {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-home .ch-card .copy-btn {
  margin-top: var(--space-2);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .cats {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home .scan__head {
    display: grid;
    grid-template-columns: 88px minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr) 96px;
    align-items: center;
  }

  .page-home .scan__row {
    grid-template-columns: 88px minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr) 96px;
    align-items: center;
    gap: var(--space-3);
  }

  .page-home .scan__id,
  .page-home .scan__name,
  .page-home .scan__cat,
  .page-home .scan__group,
  .page-home .scan__state {
    grid-row: 1;
    grid-column: auto;
    font-size: var(--text-sm);
  }

  .page-home .scan__name {
    font-size: var(--text-base);
  }
}

@media (min-width: 1024px) {
  .page-home .hero {
    padding: var(--space-6) 0 var(--section-y);
  }

  .page-home .hero__frame {
    padding: var(--space-6);
  }

  .page-home .hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: stretch;
    gap: var(--space-8);
    padding-top: var(--space-8);
  }

  .page-home .hero__panel {
    align-self: stretch;
  }

  .page-home .index-grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
    gap: var(--space-6);
  }

  .page-home .cats {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .account {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: var(--space-8);
  }

  .page-home .channels {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: var(--space-8);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .figs.is-in .figs__row {
    animation: none;
  }

  .page-home .cats__note,
  .page-home .figs__row {
    transition: none;
  }
}
<<<END>>>