.page-home {
  position: relative;
  overflow-x: clip;
  --home-cut: 22px;
  --home-note: #8C9CA8;
}

.page-home .unit {
  font-size: .6em;
  margin-left: .08em;
  font-weight: 500;
  color: var(--data-500);
}

.page-home .home-link {
  color: var(--signal-500);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 255, 163, .35);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-home .home-link:hover,
.page-home .home-link:focus-visible {
  color: var(--signal-600);
  border-bottom-color: var(--signal-600);
}
.page-home .home-link:focus-visible {
  outline: 2px solid var(--signal-500);
  outline-offset: 3px;
}

.page-home .section-note {
  font-size: 14px;
  line-height: 1.7;
  max-width: 32ch;
}

/* ============ 首屏 ============ */
.page-home .hero-home {
  position: relative;
  overflow: hidden;
  padding: 84px 0 48px;
}
.page-home .hero-home::before {
  content: "";
  position: absolute;
  top: -20%;
  left: -14%;
  width: 96%;
  height: 136%;
  background: linear-gradient(155deg, #0F1A22 0%, #0A1116 54%, rgba(5, 7, 10, 0) 100%);
  clip-path: polygon(0 0, 100% 0, 74% 100%, 0 100%);
  pointer-events: none;
}
.page-home .hero-home::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(30, 42, 51, .6) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(30, 42, 51, .38) 0 1px, transparent 1px 96px);
  opacity: .55;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(118deg, #000 0 40%, transparent 66%);
  mask-image: linear-gradient(118deg, #000 0 40%, transparent 66%);
}
.page-home .hero-edge {
  display: none;
}
.page-home .hero-shell {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 36px;
}
.page-home .hero-copy {
  max-width: 640px;
}
.page-home .hero-copy .lede {
  margin-top: 20px;
}
.page-home .hero-actions {
  margin-top: 28px;
  gap: 12px;
}
.page-home .hero-note {
  margin-top: 22px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--text-400);
  line-height: 1.9;
}

.page-home .hero-panel-wrap {
  position: relative;
}
.page-home .pulse-panel {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--ink-100);
  border: 1px solid var(--line-200);
  border-radius: var(--r);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
}
.page-home .pulse-panel__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
  pointer-events: none;
}
.page-home .pulse-panel__wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 84px;
  color: var(--signal-500);
  opacity: .55;
  pointer-events: none;
  animation: home-wave 4s ease-in-out infinite;
}
.page-home .pulse-panel__body {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 14px;
  padding: 24px 20px 28px;
}
.page-home .pulse-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.page-home .pulse-panel__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-400);
}
.page-home .pulse-panel__led {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal-500);
  box-shadow: 0 0 0 4px rgba(43, 255, 163, .14);
  animation: home-led 2.4s ease-in-out infinite;
}
.page-home .stream-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-home .stream-list__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-top: 1px solid var(--line-200);
  transition: border-color var(--dur) var(--ease);
}
.page-home .stream-list__row:last-child {
  border-bottom: 1px solid var(--line-200);
}
.page-home .stream-list__row:hover,
.page-home .stream-list__row:focus-within {
  border-top-color: var(--signal-500);
}
.page-home .stream-list__key {
  font-size: 14px;
  color: var(--text-400);
}
.page-home .stream-list__val {
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 600;
  color: var(--text-000);
  letter-spacing: .01em;
}
.page-home .pulse-panel__foot {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-400);
}

@keyframes home-led {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .45; transform: scale(.82); }
}
@keyframes home-wave {
  0%, 100% { opacity: .42; transform: translateY(0); }
  50% { opacity: .68; transform: translateY(-4px); }
}

/* ============ 四条数据主线 ============ */
.page-home .home-lines .section-head {
  margin-bottom: 32px;
}
.page-home .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  border-bottom: 1px solid var(--line-200);
}
.page-home .tab {
  appearance: none;
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: 12px 14px;
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--text-400);
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-home .tab:hover {
  color: var(--text-000);
}
.page-home .tab[aria-selected="true"] {
  color: var(--text-000);
  border-bottom-color: var(--signal-500);
}
.page-home .tab:focus-visible {
  outline: 2px solid var(--signal-500);
  outline-offset: -2px;
}
.page-home .home-tabpanel {
  padding-top: 28px;
}
.page-home .home-tabpanel[hidden] {
  display: none;
}
.page-home .line-layout {
  display: grid;
  gap: 26px;
}
.page-home .line-main .h2 {
  margin: 8px 0 14px;
}
.page-home .line-main p {
  max-width: 46ch;
}
.page-home .line-list {
  list-style: none;
  margin: 20px 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-home .line-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-400);
}
.page-home .line-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 1px;
  background: var(--data-500);
}
.page-home .line-side {
  display: grid;
  gap: 20px;
  align-content: start;
  padding: 24px 22px;
}
.page-home .line-side .stat-value {
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 600;
  color: var(--text-000);
  display: block;
}
.page-home .line-side .stat-label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--text-400);
}

/* ============ 覆盖范围 ============ */
.page-home .coverage-layout {
  display: grid;
  gap: 32px;
  align-items: start;
}
.page-home .coverage-copy > p {
  max-width: 54ch;
}
.page-home .coverage-copy .h1 {
  margin: 8px 0 16px;
}
.page-home .coverage-grid {
  margin: 30px 0 22px;
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  background: var(--line-200);
  border: 1px solid var(--line-200);
  border-radius: var(--r);
  overflow: hidden;
}
.page-home .coverage-cell {
  background: var(--ink-000);
  padding: 18px 16px;
}
.page-home .coverage-key {
  margin: 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--text-400);
}
.page-home .coverage-val {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 600;
  color: var(--text-000);
  letter-spacing: .01em;
}
.page-home .coverage-val .unit {
  color: var(--signal-500);
}
.page-home .coverage-foot {
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-400);
  max-width: 52ch;
}
.page-home .coverage-media {
  margin: 0;
}

/* ============ 媒体容器 ============ */
.page-home .media-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--r);
  background: var(--ink-100);
  border: 1px solid var(--line-200);
  min-height: 200px;
}
.page-home .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .82;
}
.page-home .media-frame__cap {
  position: relative;
  z-index: 2;
  display: block;
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--text-400);
  background: linear-gradient(180deg, rgba(5, 7, 10, 0), rgba(5, 7, 10, .88));
}
.page-home .media-frame--tall img {
  aspect-ratio: 3 / 2;
}
.page-home .media-frame--wide img {
  aspect-ratio: 7 / 4;
}

/* ============ 回看导流条 ============ */
.page-home .replay-band {
  display: grid;
  gap: 24px;
  align-items: center;
  padding: 26px 0;
  border-top: 1px solid var(--line-200);
  border-bottom: 1px solid var(--line-200);
}
.page-home .replay-copy .h2 {
  margin: 8px 0 12px;
}
.page-home .replay-copy p {
  max-width: 44ch;
  margin-bottom: 20px;
}
.page-home .replay-media {
  margin: 0;
}

/* ============ 第一次来到这里 ============ */
.page-home .home-start .section-head {
  margin-bottom: 34px;
}
.page-home .start-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-200);
  border-top: 1px solid var(--line-200);
  border-bottom: 1px solid var(--line-200);
}
.page-home .start-step {
  background: var(--ink-000);
  padding: 26px 20px;
  position: relative;
}
.page-home .start-step__num {
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--signal-500);
}
.page-home .start-step .h3 {
  margin: 12px 0 10px;
}
.page-home .start-step p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-400);
  max-width: 40ch;
}
.page-home .start-foot {
  margin-top: 26px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--text-400);
  max-width: 62ch;
}

/* ============ 维护状态时间轴 ============ */
.page-home .home-status .section-head {
  margin-bottom: 34px;
}
.page-home .status-layout {
  display: grid;
  gap: 32px;
}
.page-home .timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 18px;
  border-left: 1px solid var(--line-200);
}
.page-home .timeline-item {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 0 0 30px;
}
.page-home .timeline-item:last-child {
  padding-bottom: 0;
}
.page-home .timeline-item::before {
  content: "";
  position: absolute;
  left: -23px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--ink-000);
  border: 1px solid var(--text-400);
  transform: rotate(45deg);
}
.page-home .state-fixed::before {
  background: var(--signal-500);
  border-color: var(--signal-500);
}
.page-home .state-located::before {
  background: var(--data-500);
  border-color: var(--data-500);
}
.page-home .state-pending::before {
  background: var(--warn-500);
  border-color: var(--warn-500);
}
.page-home .state-rollback::before,
.page-home .state-watch::before {
  background: var(--rollback-400);
  border-color: var(--rollback-400);
}
.page-home .tl-time {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--text-400);
}
.page-home .tl-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.page-home .tl-title {
  margin: 0;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--text-000);
}
.page-home .tl-desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-400);
  max-width: 52ch;
}
.page-home .status-aside {
  display: grid;
  gap: 18px;
  align-content: start;
}
.page-home .status-aside__note {
  font-size: 14px;
  line-height: 1.9;
  color: var(--text-400);
  max-width: 40ch;
}

/* ============ 响应式 ============ */
@media (min-width: 720px) {
  .page-home .hero-home {
    padding: 108px 0 72px;
  }
  .page-home .pulse-panel__body {
    padding: 30px 28px 34px;
  }
  .page-home .stream-list__val {
    font-size: 24px;
  }
  .page-home .coverage-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .start-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .start-step {
    padding: 30px 24px;
  }
  .page-home .replay-band {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 32px;
    padding: 32px 0;
  }
  .page-home .line-side .stat-value {
    font-size: 40px;
  }
}

@media (min-width: 1024px) {
  .page-home .hero-home {
    padding: 132px 0 104px;
  }
  .page-home .hero-home::before {
    top: -26%;
    left: -10%;
    width: 78%;
    height: 148%;
  }
  .page-home .hero-edge {
    display: block;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 62%;
    width: 1px;
    background: linear-gradient(180deg, rgba(43, 255, 163, 0) 0%, var(--signal-500) 34%, rgba(43, 255, 163, 0) 100%);
    transform: rotate(14deg);
    transform-origin: top center;
    opacity: .55;
    pointer-events: none;
  }
  .page-home .hero-shell {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: center;
    gap: 56px;
  }
  .page-home .hero-panel-wrap {
    margin-right: -28px;
  }
  .page-home .line-layout {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
    gap: 40px;
    align-items: start;
  }
  .page-home .coverage-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 48px;
  }
  .page-home .coverage-media {
    margin-top: 12px;
  }
  .page-home .status-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr);
    gap: 48px;
  }
  .page-home .line-side {
    padding: 30px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .pulse-panel__wave,
  .page-home .pulse-panel__led {
    animation: none;
  }
}
<<<END>>>
