.page-home {
  --home-line: rgba(27, 25, 23, 0.16);
  --home-line-soft: rgba(27, 25, 23, 0.08);
  --home-grid-ink: rgba(27, 25, 23, 0.055);
  --home-line-inv: rgba(243, 238, 226, 0.18);
  --home-line-inv-soft: rgba(243, 238, 226, 0.1);
  background-color: var(--cream);
  color: var(--deep);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.85;
}

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

.page-home .container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

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

.page-home .dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex: 0 0 auto;
  vertical-align: middle;
}

.page-home .link-underline {
  color: var(--deep-teal);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .link-underline:hover,
.page-home .link-underline:focus-visible {
  color: var(--orange);
}

/* 面包屑 */
.page-home .home-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px var(--gutter) 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--slate);
}

.page-home .home-crumbs a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-home .home-crumbs a:hover {
  color: var(--deep);
  border-bottom-color: var(--deep);
}

.page-home .home-crumbs__sep {
  color: var(--pale-slate);
}

/* 首屏 */
.page-home .home-hero {
  padding: 24px 0 48px;
  border-bottom: 1px solid var(--home-line);
  background-color: var(--cream);
  background-image:
    linear-gradient(90deg, var(--home-grid-ink) 1px, transparent 1px),
    linear-gradient(180deg, var(--home-grid-ink) 1px, transparent 1px);
  background-size: 24px 24px;
}

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

.page-home .home-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-home .display-1 {
  margin: 0 0 18px;
  font-size: clamp(34px, 7.4vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--deep);
}

.page-home .home-hero__lead {
  margin: 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--deep);
}

.page-home .home-hero__chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 24px 0 0;
}

.page-home .home-chip {
  display: inline-block;
  padding: 4px 10px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--deep);
  background-color: var(--paper);
  border: 1px solid var(--home-line);
}

.page-home .home-chip--strong {
  border: 2px solid var(--ink);
  background-color: var(--paper);
  font-weight: 700;
}

.page-home .home-copy {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  padding: 5px 10px;
  color: var(--deep);
  background-color: transparent;
  border: 1px solid var(--home-line);
  border-radius: 0;
  cursor: pointer;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .home-copy:hover {
  background-color: var(--paper);
  border-color: var(--deep);
}

.page-home .state-legend {
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--home-line);
  display: grid;
  gap: 10px;
}

.page-home .state-legend li {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: baseline;
  gap: 10px;
  font-size: 15px;
}

.page-home .state-legend strong {
  font-weight: 700;
}

.page-home .state-legend__desc {
  color: var(--slate);
  font-size: 14px;
  line-height: 1.6;
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .btn {
  display: inline-block;
  padding: 11px 20px;
  font-size: 15px;
  line-height: 1.4;
  text-decoration: none;
  border-radius: 0;
  border: 1px solid transparent;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-home .btn--primary {
  background-color: var(--orange);
  color: var(--cream-inv);
  border-color: var(--orange);
}

.page-home .btn--primary:hover {
  background-color: var(--ink);
  border-color: var(--ink);
  color: var(--cream-inv);
}

.page-home .btn--ghost {
  background-color: transparent;
  color: var(--deep);
  border-color: var(--deep);
}

.page-home .btn--ghost:hover {
  background-color: var(--deep);
  color: var(--cream-inv);
}

/* 首屏状态仪表盘 */
.page-home .home-panel {
  background-color: var(--ink);
  background-image: repeating-linear-gradient(
    135deg,
    rgba(243, 238, 226, 0.045) 0 1px,
    transparent 1px 9px
  );
  color: var(--cream-inv);
  border: 1px solid var(--home-line-inv);
  padding: 20px;
}

.page-home .home-panel__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--home-line-inv);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pale-slate);
}

.page-home .home-panel__sum {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--cream-inv);
  letter-spacing: 0.02em;
}

.page-home .home-panel__title {
  margin: 16px 0 4px;
  font-size: 20px;
  line-height: 1.4;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cream-inv);
}

.page-home .readout {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
}

.page-home .readout__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--home-line-inv-soft);
}

.page-home .readout__name {
  font-size: 15px;
  color: var(--cream-inv);
}

.page-home .readout__val {
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--pale-slate);
  text-align: right;
}

.page-home .home-panel__shot {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--home-line-inv-soft);
}

.page-home .home-panel__shot img {
  width: 100%;
  border: 1px solid var(--home-line-inv);
  object-fit: cover;
}

.page-home .home-panel__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pale-slate);
}

/* 章节骨架 */
.page-home .sec {
  padding: clamp(40px, 6vw, 72px) 0;
  border-bottom: 1px solid var(--home-line);
}

.page-home .sec--paper {
  background-color: var(--paper);
  border-bottom: 1px solid var(--home-line);
}

.page-home .sec--ink {
  background-color: var(--ink);
  color: var(--cream-inv);
  border-bottom: none;
}

.page-home .sec--last {
  border-bottom: none;
}

.page-home .sec-head {
  display: grid;
  gap: 10px;
  margin-bottom: 28px;
  max-width: 62em;
}

.page-home .sec-num {
  justify-self: start;
  padding: 1px 7px;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--slate);
  border: 1px solid var(--home-line);
}

.page-home .sec-kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-home .sec-title {
  margin: 0;
  font-size: clamp(24px, 4.2vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: inherit;
}

.page-home .sec-intro {
  margin: 4px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: inherit;
  opacity: 0.86;
  max-width: 60em;
}

.page-home .sec--ink .sec-num {
  color: var(--pale-slate);
  border-color: var(--home-line-inv);
}

.page-home .sec--ink .sec-kicker {
  color: var(--pale-slate);
}

/* 图例图 */
.page-home .home-legend-fig {
  margin: 0 0 28px;
  max-width: 420px;
}

.page-home .home-legend-fig img {
  width: 100%;
  border: 1px solid var(--home-line);
  object-fit: cover;
}

.page-home .home-legend-fig__cap {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

/* 服务清单表 */
.page-home .svc-wrap {
  border-top: 1px solid var(--deep);
  overflow-x: auto;
}

.page-home .svc-table {
  width: 100%;
  min-width: 0;
  border-collapse: collapse;
  font-size: 15px;
}

.page-home .svc-table th {
  text-align: left;
  padding: 10px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--deep);
  border-bottom: 1px solid var(--home-line);
  white-space: nowrap;
}

.page-home .svc-table td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--home-line-soft);
  vertical-align: middle;
  font-size: 14px;
}

.page-home .svc-table td:first-child {
  font-weight: 700;
  color: var(--deep);
}

.page-home .svc-table tbody tr {
  transition: background-color var(--dur) var(--ease);
}

.page-home .svc-table tbody tr:hover {
  background-color: rgba(245, 240, 228, 0.85);
}

.page-home .svc-table .tag {
  display: inline-block;
  padding: 1px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  border: 1px solid currentColor;
  white-space: nowrap;
}

.page-home .svc-table .tag--ok {
  color: var(--deep-teal);
  background-color: rgba(46, 156, 139, 0.1);
}

.page-home .svc-table .tag--warn {
  color: #8a6612;
  background-color: rgba(201, 154, 46, 0.14);
}

.page-home .svc-table .tag--alert {
  color: var(--orange);
  background-color: rgba(217, 72, 31, 0.08);
}

.page-home .svc-table .rel {
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--slate);
  opacity: 0.72;
  transition: opacity var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .svc-table tbody tr:hover .rel {
  opacity: 1;
  color: var(--deep-teal);
}

.page-home .svc-more {
  margin: 20px 0 0;
  font-size: 15px;
}

/* 排查双通道 */
.page-home .route-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: 1px solid var(--home-line-inv);
}

.page-home .route-card {
  padding: 24px 0;
  border-bottom: 1px solid var(--home-line-inv);
  color: var(--cream-inv);
}

.page-home .route-card__idx {
  display: inline-block;
  margin-bottom: 12px;
  padding: 1px 8px;
  font-size: 12px;
  color: var(--ink);
  background-color: var(--cream-inv);
}

.page-home .route-card__title {
  margin: 0 0 12px;
  font-size: 21px;
  line-height: 1.45;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cream-inv);
}

.page-home .route-card p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(243, 238, 226, 0.82);
}

.page-home .route-steps {
  margin: 0 0 16px;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(243, 238, 226, 0.75);
}

.page-home .route-steps li::marker {
  font-family: var(--font-mono);
  color: var(--celadon);
}

.page-home .route-card__hint {
  padding-left: 12px;
  border-left: 2px solid var(--amber);
  color: rgba(243, 238, 226, 0.9);
}

.page-home .sec--ink .link-underline {
  color: var(--celadon);
}

.page-home .sec--ink .link-underline:hover {
  color: var(--orange);
}

.page-home .home-flow {
  margin: 32px 0 0;
}

.page-home .home-flow img {
  width: 100%;
  border: 1px solid var(--home-line-inv);
  background-color: var(--panel-blue);
  object-fit: cover;
}

.page-home .home-flow__cap {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--pale-slate);
}

/* 版本存档 */
.page-home .archive-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.page-home .archive-figure {
  margin: 0;
}

.page-home .archive-figure img {
  width: 100%;
  border: 1px solid var(--home-line);
  object-fit: cover;
}

.page-home .archive-note {
  margin: 14px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--celadon);
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
}

.page-home .archive-group {
  border: 1px solid var(--home-line);
  border-bottom: none;
}

.page-home .archive-group:last-of-type {
  border-bottom: 1px solid var(--home-line);
}

.page-home .archive-group summary {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px 14px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  background-color: var(--paper);
  transition: background-color var(--dur) var(--ease);
}

.page-home .archive-group summary::-webkit-details-marker {
  display: none;
}

.page-home .archive-group summary:hover {
  background-color: rgba(27, 25, 23, 0.08);
}

.page-home .archive-group__name {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--deep);
}

.page-home .archive-group__meta {
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--slate);
}

.page-home .archive-list {
  list-style: none;
  margin: 0;
  padding: 6px 16px 14px;
}

.page-home .archive-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  padding: 9px 0;
  border-bottom: 1px solid var(--home-line-soft);
  font-size: 14px;
  line-height: 1.7;
  color: var(--deep);
}

.page-home .archive-list li:last-child {
  border-bottom: none;
}

.page-home .archive-v {
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--deep-teal);
  border: 1px solid rgba(30, 107, 96, 0.4);
  padding: 0 6px;
  justify-self: start;
}

.page-home .archive-more {
  margin: 20px 0 0;
  font-size: 15px;
}

/* 运行概况 */
.page-home .stat-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--home-line);
  border-left: 1px solid var(--home-line);
}

.page-home .stat {
  padding: 18px 14px;
  border-right: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
}

.page-home .stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 34px);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .stat-unit {
  font-size: 14px;
  font-weight: 400;
  margin-left: 4px;
  color: var(--slate);
}

.page-home .stat-label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
}

.page-home .scale-notes {
  margin-top: 26px;
  max-width: 62em;
}

.page-home .scale-notes p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--deep);
}

/* 联系 */
.page-home .reach-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.page-home .reach-text p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--deep);
}

.page-home .reach-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-home .reach-card {
  border: 1px solid var(--home-line);
  border-top: 2px solid var(--ink);
  padding: 20px;
  background-color: var(--cream);
}

.page-home .reach-card__title {
  margin: 0 0 14px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--deep);
}

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

.page-home .contact-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--home-line-soft);
}

.page-home .contact-key {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-home .contact-value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--deep);
  overflow-wrap: anywhere;
}

.page-home .reach-list .copy-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 3px 9px;
  color: var(--deep);
  background-color: transparent;
  border: 1px solid var(--home-line);
  border-radius: 0;
  cursor: pointer;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .reach-list .copy-btn:hover {
  background-color: var(--paper);
  border-color: var(--deep);
}

.page-home .reach-card__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

/* 平板起 */
@media (min-width: 640px) {
  .page-home .stat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .archive-list li {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }

  .page-home .contact-item {
    grid-template-columns: 84px minmax(0, 1fr) auto;
    align-items: baseline;
  }

  .page-home .contact-key {
    grid-column: auto;
  }
}

/* 桌面 */
@media (min-width: 900px) {
  .page-home .home-hero {
    padding: 32px 0 64px;
  }

  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 3.4vw, 56px);
  }

  .page-home .home-panel {
    padding: 24px;
    position: sticky;
    top: 24px;
  }

  .page-home .route-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-home .route-card {
    padding: 28px 28px 28px 0;
    border-bottom: none;
    border-right: 1px solid var(--home-line-inv);
  }

  .page-home .route-card + .route-card {
    padding: 28px 0 28px 28px;
    border-right: none;
  }

  .page-home .archive-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(28px, 3.4vw, 56px);
  }

  .page-home .reach-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 3.4vw, 56px);
  }

  .page-home .svc-table th,
  .page-home .svc-table td {
    padding: 11px 12px;
    font-size: 15px;
  }

  .page-home .svc-table td:first-child {
    width: 26%;
  }
}

/* 窄屏：收起类别列，避免横向溢出 */
@media (max-width: 719px) {
  .page-home .svc-table th:nth-child(2),
  .page-home .svc-table td:nth-child(2) {
    display: none;
  }

  .page-home .svc-table th,
  .page-home .svc-table td {
    padding: 10px 6px;
  }

  .page-home .readout__val {
    font-size: 11px;
  }

  .page-home .route-card__title {
    font-size: 19px;
  }
}
<<<END>>>