.page-home {
  background: var(--ink);
  color: var(--bone);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-home .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

.page-home section[id] {
  scroll-margin-top: 92px;
}

.page-home .section {
  padding-block: clamp(64px, 9vw, 104px);
}

.page-home a:focus-visible,
.page-home button:focus-visible {
  outline: 2px solid var(--ember);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */

.page-home .hero {
  position: relative;
  border-bottom: 1px solid var(--line-soft);
  isolation: isolate;
}

.page-home .hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-home .hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  filter: saturate(0.5) brightness(0.65);
}

.page-home .hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(102deg, var(--ink) 0%, rgba(7, 17, 13, 0.95) 38%, rgba(7, 17, 13, 0.6) 74%, rgba(7, 17, 13, 0.4) 100%);
}

.page-home .hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding-block: 68px 60px;
}

.page-home .hero-rail {
  display: none;
}

.page-home .rail-track {
  position: relative;
  display: block;
  min-height: 380px;
  border-left: 1px solid var(--line);
  background-image: repeating-linear-gradient(to bottom, rgba(242, 245, 233, 0.22) 0 1px, transparent 1px 34px);
  background-size: 14px 100%;
  background-repeat: no-repeat;
}

.page-home .rail-now {
  position: absolute;
  left: -3px;
  top: 62%;
  width: 22px;
  height: 3px;
  background: var(--lime);
  box-shadow: 0 0 12px rgba(201, 242, 77, 0.5);
}

.page-home .hero-kicker {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-home .hero-title {
  margin: 0;
  max-width: 16em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 8vw, 74px);
  line-height: 3.05rem;
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-home .hero-lede {
  margin: 22px 0 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.75;
  color: rgba(242, 245, 233, 0.82);
}

.page-home .hero-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 26px;
  margin-top: 38px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.page-home .board-label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-home .board-value {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  font-weight: 600;
  line-height: 1.1;
  color: var(--bone);
}

.page-home .board-value--lime {
  color: var(--lime);
}

.page-home .board-unit {
  font-size: 13px;
  color: var(--mist);
  letter-spacing: 0.04em;
}

.page-home .board-note {
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
}

.page-home .hero-cta {
  margin-top: 34px;
}

/* ---------- 三条路径 ---------- */

.page-home .path-list {
  list-style: none;
  margin: 42px 0 0;
  padding: 0;
  max-width: 62em;
}

.page-home .path-item {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 6px 16px;
  padding: 26px 0 26px 18px;
  border-top: 1px solid var(--line-soft);
}

.page-home .path-item:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-home .path-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--ember);
  opacity: 0;
  transform: translateX(-8px);
  transition: transform 200ms var(--ease), opacity 200ms var(--ease);
}

.page-home .path-item:hover::before,
.page-home .path-item:focus-within::before {
  opacity: 1;
  transform: translateX(0);
}

.page-home .path-index {
  font-size: 22px;
  line-height: 1.2;
  color: var(--lime-dim);
  transition: color 180ms var(--ease);
}

.page-home .path-item:hover .path-index {
  color: var(--ember);
}

.page-home .path-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--bone);
}

.page-home .path-text {
  margin: 10px 0 14px;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 轮次轴 ---------- */

.page-home .rounds-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
}

.page-home .side-label {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-home .round-scale {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--line);
}

.page-home .round-scale li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 18px;
}

.page-home .scale-round {
  font-size: 13px;
  color: var(--mist);
}

.page-home .scale-state {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--line);
  color: rgba(169, 184, 169, 0.55);
}

.page-home .round-scale li.is-current {
  position: relative;
}

.page-home .round-scale li.is-current::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 7px;
  width: 16px;
  height: 3px;
  background: var(--lime);
}

.page-home .round-scale li.is-current .scale-round {
  color: var(--lime);
}

.page-home .round-scale li.is-current .scale-state {
  color: var(--lime-dim);
}

.page-home .round-scale li.is-next .scale-round {
  color: var(--bone);
}

.page-home .rounds-copy {
  max-width: 36em;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .table-wrap {
  margin-top: 34px;
}

.page-home .round-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.page-home .round-table th {
  padding: 0 12px 10px 0;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--mist);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-home .round-table td {
  padding: 14px 12px 14px 0;
  border-bottom: 1px solid var(--line-faint);
  color: rgba(242, 245, 233, 0.9);
  white-space: nowrap;
  transition: background-color 180ms var(--ease);
}

.page-home .round-table tbody tr:hover td {
  background: rgba(242, 245, 233, 0.05);
}

.page-home .round-table tbody tr.is-current td {
  color: var(--bone);
}

.page-home .round-table tbody tr.is-current td:first-child {
  color: var(--lime);
}

.page-home .tag {
  display: inline-block;
  padding: 3px 9px;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
  border: 1px solid var(--line-soft);
  border-radius: 2px;
}

.page-home .tag-lime {
  color: var(--ink);
  background: var(--lime);
  border-color: var(--lime);
}

.page-home .rounds-figure {
  margin: 40px 0 0;
}

.page-home .rounds-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 2px;
  filter: saturate(0.6) brightness(0.82);
}

.page-home .rounds-figure .serif-note {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .rounds-foot {
  margin-top: 26px;
}

.page-home .rounds-banner {
  margin-top: clamp(44px, 6vw, 72px);
}

.page-home .rounds-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 2px;
  filter: saturate(0.45) brightness(0.7);
}

/* ---------- 双端 ---------- */

.page-home .screen-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
}

.page-home .screen-media {
  margin: 0;
}

.page-home .screen-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 2px;
  filter: saturate(0.5) brightness(0.78);
}

.page-home .screen-body .body-copy {
  max-width: 36em;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .device-block {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

.page-home .device-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--lime);
}

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

.page-home .device-list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(242, 245, 233, 0.82);
}

.page-home .device-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 1px;
  background: var(--lime-dim);
}

.page-home .screen-body .btn {
  margin-top: 28px;
}

/* ---------- 排查 ---------- */

.page-home .fix-list {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 38px 0 0;
  padding: 0;
  background: var(--line-soft);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .fix-step {
  padding: 26px 22px 28px;
  background: var(--ink);
}

.page-home .fix-index {
  display: block;
  font-size: 26px;
  line-height: 1;
  color: var(--ember);
}

.page-home .fix-title {
  margin: 14px 0 10px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  color: var(--bone);
}

.page-home .fix-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .trouble-foot {
  margin-top: 32px;
  display: grid;
  gap: 20px;
}

.page-home .trouble-note {
  margin: 0;
  max-width: 46em;
  font-size: 13px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .trouble-link {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--lime-dim);
  padding-bottom: 1px;
}

.page-home .trouble-link:hover {
  color: var(--bone);
  border-bottom-color: var(--bone);
}

/* ---------- 团队 ---------- */

.page-home .team-section {
  background: var(--paper);
  color: var(--paper-ink);
}

.page-home .team-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
}

.page-home .team-eyebrow {
  color: #6B7A52;
}

.page-home .team-title {
  color: var(--paper-ink);
}

.page-home .team-copy {
  max-width: 36em;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: #34452F;
}

.page-home .team-cta {
  margin-top: 28px;
  color: var(--paper-ink);
  border-color: rgba(20, 41, 29, 0.32);
}

.page-home .team-cta:hover {
  color: var(--paper);
  background: var(--paper-ink);
  border-color: var(--paper-ink);
}

.page-home .team-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(20, 41, 29, 0.16);
  border: 1px solid rgba(20, 41, 29, 0.16);
}

.page-home .team-stat {
  padding: 20px 18px;
  background: var(--paper);
}

.page-home .team-stat-value {
  margin: 0;
  font-size: 30px;
  font-weight: 600;
  line-height: 1.1;
  color: #14291D;
}

.page-home .team-stat-label {
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: #4C5E44;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-home .hero-board {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-home .trouble-foot {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    column-gap: 32px;
  }
}

@media (min-width: 900px) {
  .page-home .hero-inner {
    grid-template-columns: 120px minmax(0, 1fr);
    column-gap: 48px;
    padding-block: 104px 92px;
  }

  .page-home .hero-rail {
    display: block;
  }

  .page-home .hero-body {
    max-width: 800px;
  }

  .page-home .path-item {
    grid-template-columns: 64px minmax(0, 1fr);
    padding: 30px 0 30px 22px;
  }

  .page-home .path-index {
    font-size: 26px;
  }

  .page-home .screen-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    column-gap: 56px;
    align-items: start;
  }

  .page-home .fix-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .team-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    column-gap: 64px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-home .rounds-grid {
    grid-template-columns: 180px minmax(0, 1fr);
    column-gap: 64px;
  }

  .page-home .rounds-side {
    position: sticky;
    top: 104px;
    align-self: start;
  }
}

@media (max-width: 999px) {
  .page-home .round-scale {
    display: flex;
    gap: 22px;
    overflow-x: auto;
    padding: 14px 0 4px;
    border-left: 0;
    border-top: 1px solid var(--line);
    -webkit-overflow-scrolling: touch;
  }

  .page-home .round-scale li {
    flex: 0 0 auto;
    padding-bottom: 0;
    white-space: nowrap;
  }

  .page-home .round-scale li.is-current::before {
    left: 0;
    top: -15px;
  }
}

@media (max-width: 719px) {
  .page-home .round-table th,
  .page-home .round-table td {
    padding-right: 8px;
    font-size: 13px;
  }

  .page-home .table-wrap {
    overflow-x: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .path-item::before,
  .page-home .path-index,
  .page-home .round-table td {
    transition: none;
  }
}
<<<END>>>