.page-home {
  padding-top: 0;
  --home-sec: clamp(56px, 8vw, 104px);
  --home-gap: clamp(28px, 4vw, 56px);
}

.page-home .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.page-home .band-inner {
  width: min(var(--shell), calc(100% - var(--gutter) * 2));
  margin-inline: auto;
  min-width: 0;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding: calc(var(--header-h) + 36px) 0 clamp(48px, 7vw, 92px);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(176, 138, 79, 0.16) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(176, 138, 79, 0.08) 1px, transparent 1px);
  background-size: 96px 96px, 96px 96px;
  opacity: 0.6;
  pointer-events: none;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cinnabar) 0 28%, var(--copper) 28% 44%, transparent 44%);
}

.page-home .hero-inner {
  position: relative;
  z-index: 1;
  width: min(var(--shell), calc(100% - var(--gutter) * 2));
  margin-inline: auto;
  display: grid;
  gap: clamp(34px, 5vw, 56px);
  min-width: 0;
}

.page-home .hero-copy {
  min-width: 0;
}

.page-home .hero-kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.page-home .hero-kicker .tag {
  background: var(--cinnabar);
  color: #FBF6EE;
  border: 0;
}

.page-home .hero-years {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--copper);
}

.page-home .hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 7.4vw, 64px);
  line-height: 1.18;
  letter-spacing: 0.01em;
  margin: 0 0 22px;
  color: #FBF6EE;
}

.page-home .hero-lead {
  max-width: 44ch;
  font-size: var(--step-base);
  line-height: 1.8;
  color: #E3D9C8;
  margin: 0 0 28px;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.page-home .hero-ghost {
  border-color: var(--copper);
  color: var(--gold-light);
}

.page-home .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid rgba(176, 138, 79, 0.4);
  font-size: var(--step-sm);
  color: #CCC2B2;
}

.page-home .hero-facts .mono {
  display: inline-block;
  margin-right: 6px;
  font-size: 19px;
  color: var(--gold-light);
}

.page-home .hero-figure {
  position: relative;
  margin: 0;
  min-width: 0;
  padding: 12px 12px 0;
  border-top: 1px solid var(--copper);
  border-left: 1px solid var(--copper);
}

.page-home .figure-code {
  position: absolute;
  top: -10px;
  right: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--copper);
  background: var(--ink);
  padding-left: 8px;
}

.page-home .shot {
  position: relative;
  overflow: hidden;
  background: var(--ink-2);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

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

.page-home .figure-caption {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-home .hero-figure .figure-caption {
  color: #A8B2BE;
}

.page-home .figure-caption--onink {
  color: #A8B2BE;
}

/* ---------- 页内索引条 ---------- */
.page-home .rail {
  position: sticky;
  top: var(--header-h-slim);
  z-index: 6;
  background: var(--paper-lift);
  border-bottom: 1px solid var(--ash);
}

.page-home .rail-inner {
  width: min(var(--shell), calc(100% - var(--gutter) * 2));
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-home .rail-inner::-webkit-scrollbar {
  display: none;
}

.page-home .rail-no {
  flex: none;
  font-size: 11px;
  color: var(--cinnabar);
  letter-spacing: 0.14em;
}

.page-home .rail-list {
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  flex: 1;
  white-space: nowrap;
}

.page-home .rail-list a {
  font-size: 13px;
  color: var(--deep);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-home .rail-list a:hover,
.page-home .rail-list a:focus-visible {
  border-bottom-color: var(--cinnabar);
  color: var(--cinnabar-deep);
}

.page-home .rail-quick {
  flex: none;
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  color: #FBF6EE;
  background: var(--ink);
  padding: 6px 12px;
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 0 100%);
}

.page-home .rail-quick:hover,
.page-home .rail-quick:focus-visible {
  background: var(--cinnabar);
}

/* ---------- 分区骨架 ---------- */
.page-home .band {
  padding-block: var(--home-sec);
}

.page-home .band--paper {
  background: var(--paper);
  color: var(--deep);
}

.page-home .band--lift {
  background: var(--paper-lift);
  color: var(--deep);
  border-block: 1px solid var(--ash);
}

.page-home .band--deep {
  background: var(--ink);
  color: #E3D9C8;
}

.page-home .band-head {
  display: grid;
  gap: 16px;
  margin-bottom: var(--home-gap);
  min-width: 0;
}

.page-home .band-head h2,
.page-home .split-body h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(25px, 3.6vw, 38px);
  line-height: 1.28;
  margin: 0;
  color: var(--deep);
}

.page-home .band--deep h2 {
  color: #FBF6EE;
}

.page-home .band-lead {
  margin: 0;
  font-size: var(--step-base);
  line-height: 1.8;
  color: #3D4756;
  max-width: 62ch;
}

.page-home .band-lead--onink {
  color: #C7CFD8;
}

.page-home .band-tail {
  margin: var(--home-gap) 0 0;
}

.page-home .tag--onink {
  display: inline-block;
  color: var(--gold-light);
  border-color: var(--copper);
}

/* ---------- 三块索引 ---------- */
.page-home .index-grid {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.page-home .index-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px 24px;
  background: var(--paper-lift);
  border: 1px solid var(--ash);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  transition: transform 0.25s var(--ease);
}

.page-home .index-card:hover {
  transform: translateY(-3px);
}

.page-home .index-no {
  margin: 0;
  font-size: clamp(34px, 5vw, 46px);
  line-height: 1;
  font-weight: 600;
}

.page-home .index-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.4;
}

.page-home .index-desc {
  margin: 0;
  font-size: var(--step-sm);
  line-height: 1.75;
}

.page-home .index-card .link-more {
  margin-top: auto;
  color: inherit;
  border-bottom-color: currentColor;
}

.page-home .index-card--ink {
  background: var(--ink);
  border-color: var(--ink);
  color: #E3D9C8;
}

.page-home .index-card--ink .index-name {
  color: #FBF6EE;
}

.page-home .index-card--ink .index-no {
  color: var(--gold-light);
}

.page-home .index-card--red {
  background: var(--cinnabar);
  border-color: var(--cinnabar-deep);
  color: #FBEDE4;
}

.page-home .index-card--red .index-name {
  color: #FBF6EE;
}

.page-home .index-card--red .index-no {
  color: rgba(251, 246, 238, 0.55);
}

.page-home .index-card--copper {
  background: var(--paper-lift);
  border: 1px solid var(--copper);
  border-top: 4px solid var(--copper);
}

.page-home .index-card--copper .index-no {
  color: var(--copper);
}

/* ---------- 分栏 ---------- */
.page-home .split {
  display: grid;
  gap: var(--home-gap);
  min-width: 0;
}

.page-home .split-body {
  min-width: 0;
}

.page-home .split-body h2 {
  margin-bottom: 16px;
}

.page-home .num-block {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--cinnabar);
}

.page-home .big-no {
  font-size: clamp(52px, 12vw, 96px);
  line-height: 0.9;
  font-weight: 600;
  color: var(--cinnabar);
}

.page-home .num-note {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: 0.14em;
  color: var(--deep);
}

.page-home .path {
  display: grid;
  gap: 12px;
  margin: 24px 0 20px;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.page-home .path li {
  position: relative;
  padding: 14px 16px 14px 48px;
  background: var(--paper);
  border: 1px solid var(--ash);
  border-left: 3px solid var(--cinnabar);
  font-size: var(--step-sm);
  line-height: 1.7;
  color: #3D4756;
}

.page-home .path li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 14px;
  top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cinnabar);
}

.page-home .compare {
  display: grid;
  gap: 2px;
  margin-bottom: 26px;
  border-top: 1px solid var(--copper);
  border-bottom: 1px solid var(--copper);
}

.page-home .compare-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin: 0;
  padding: 11px 2px;
  font-size: var(--step-sm);
  border-bottom: 1px dashed var(--ash);
}

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

.page-home .compare-key {
  color: var(--slate);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-home .compare-val {
  font-family: var(--font-mono);
  color: var(--cinnabar-deep);
  font-weight: 600;
}

.page-home .compare-val--muted {
  color: var(--slate);
  font-weight: 400;
}

/* ---------- 移动端时间带 ---------- */
.page-home .mobile-grid {
  display: grid;
  gap: var(--home-gap);
  min-width: 0;
}

.page-home .mobile-figure {
  position: relative;
  margin: 0;
  padding: 12px 12px 0 0;
  border-right: 1px solid var(--copper);
  border-top: 1px solid var(--copper);
}

.page-home .mobile-figure .figure-code {
  top: -10px;
  right: 12px;
  color: var(--copper);
  background: var(--paper);
}

.page-home .shot--tall img {
  aspect-ratio: 3 / 4;
}

.page-home .timeline {
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
  border-left: 1px solid var(--copper);
  min-width: 0;
}

.page-home .timeline-item {
  position: relative;
  padding: 0 0 28px 6px;
}

.page-home .timeline-item:last-child {
  padding-bottom: 0;
}

.page-home .timeline-item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 7px;
  width: 11px;
  height: 11px;
  background: var(--cinnabar);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-home .timeline-meta {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cinnabar-deep);
}

.page-home .timeline-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.45;
  color: var(--deep);
}

.page-home .timeline-item p {
  margin: 0;
  font-size: var(--step-sm);
  line-height: 1.75;
  color: #3D4756;
}

/* ---------- 服务范围 ---------- */
.page-home .split--reverse {
  gap: var(--home-gap);
}

.page-home .scope-figure {
  margin: 0;
  padding: 10px 10px 0;
  border-top: 1px solid var(--copper);
  border-right: 1px solid var(--copper);
}

.page-home .svc-list {
  display: grid;
  gap: 0;
  margin: var(--home-gap) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(176, 138, 79, 0.45);
}

.page-home .svc-item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 4px 14px;
  padding: 18px 2px;
  border-bottom: 1px solid rgba(176, 138, 79, 0.22);
  min-width: 0;
}

.page-home .svc-no {
  grid-row: span 2;
  font-size: 14px;
  color: var(--copper);
  padding-top: 4px;
}

.page-home .svc-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.45;
  color: #FBF6EE;
}

.page-home .svc-item p {
  margin: 0;
  font-size: var(--step-sm);
  line-height: 1.72;
  color: #B9C2CC;
}

/* ---------- 编号检索 ---------- */
.page-home .code-grid {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: 0;
}

.page-home .code-item a {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 2px 16px;
  padding: 16px 18px;
  text-decoration: none;
  color: var(--deep);
  background: var(--paper-lift);
  border: 1px solid var(--ash);
  border-left: 3px solid var(--copper);
  transition: border-left-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-home .code-item a:hover,
.page-home .code-item a:focus-visible {
  border-left-color: var(--cinnabar);
  background: #FFFFFF;
}

.page-home .code-no {
  grid-row: span 2;
  font-size: 15px;
  font-weight: 600;
  color: var(--cinnabar);
  letter-spacing: 0.08em;
}

.page-home .code-name {
  font-family: var(--font-display);
  font-size: 17px;
}

.page-home .code-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 运营与团队 ---------- */
.page-home .trust-grid {
  display: grid;
  gap: var(--home-gap);
  min-width: 0;
}

.page-home .trust-body {
  min-width: 0;
}

.page-home .trust-body h2 {
  margin: 14px 0 16px;
}

.page-home .trust-body .band-lead + .band-lead {
  margin-top: 14px;
}

.page-home .trust-notes {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(176, 138, 79, 0.4);
}

.page-home .trust-notes li {
  position: relative;
  padding: 11px 0 11px 20px;
  font-size: var(--step-sm);
  line-height: 1.7;
  color: #B9C2CC;
  border-bottom: 1px solid rgba(176, 138, 79, 0.18);
}

.page-home .trust-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 9px;
  height: 1px;
  background: var(--copper);
}

.page-home .trust-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: 26px;
}

.page-home .link-more--onink {
  color: var(--gold-light);
  border-bottom-color: var(--copper);
}

.page-home .trust-side {
  display: grid;
  gap: 22px;
  min-width: 0;
}

.page-home .trust-figure {
  margin: 0;
  padding: 10px 10px 0;
  border: 1px solid rgba(176, 138, 79, 0.45);
}

.page-home .trust-figure img {
  filter: saturate(0.75);
}

.page-home .stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
}

.page-home .stat {
  padding: 14px 14px 12px;
  background: var(--ink-2);
  border-left: 2px solid var(--cinnabar);
}

.page-home .stat dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #9BA8B6;
  margin-bottom: 6px;
}

.page-home .stat dd {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
  color: var(--gold-light);
}

.page-home .stat-num {
  font-size: clamp(24px, 4.4vw, 32px);
  font-weight: 600;
  line-height: 1;
}

.page-home .stat-unit {
  font-size: 13px;
  color: #C7CFD8;
}

/* ---------- 起步三步 ---------- */
.page-home .start-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: 0;
}

.page-home .start-item a {
  display: grid;
  gap: 6px;
  padding: 20px 20px 20px 22px;
  text-decoration: none;
  color: var(--deep);
  background: var(--paper);
  border: 1px solid var(--ash);
  border-top: 3px solid var(--ink);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  transition: border-top-color 0.2s var(--ease), transform 0.25s var(--ease);
}

.page-home .start-item a:hover,
.page-home .start-item a:focus-visible {
  border-top-color: var(--cinnabar);
  transform: translateY(-2px);
}

.page-home .start-no {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cinnabar);
}

.page-home .start-name {
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.4;
}

.page-home .start-desc {
  font-size: var(--step-sm);
  line-height: 1.7;
  color: #3D4756;
}

.page-home .start-foot {
  margin: var(--home-gap) 0 0;
  font-size: var(--step-sm);
  line-height: 1.8;
  color: var(--slate);
}

.page-home .start-foot a {
  color: var(--cinnabar-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--copper);
}

.page-home .start-foot a:hover,
.page-home .start-foot a:focus-visible {
  border-bottom-color: var(--cinnabar);
}

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

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-home .hero-inner {
    grid-template-columns: 5fr 7fr;
    align-items: end;
  }

  .page-home .hero-figure {
    margin-bottom: 6px;
  }

  .page-home .band-head--split {
    grid-template-columns: 5fr 7fr;
    align-items: end;
    gap: clamp(24px, 4vw, 64px);
  }

  .page-home .index-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    align-items: start;
  }

  .page-home .index-card:nth-child(2) {
    margin-top: 42px;
  }

  .page-home .index-card:nth-child(3) {
    margin-top: 84px;
  }

  .page-home .split {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }

  .page-home .split--reverse {
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }

  .page-home .path {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-home .mobile-grid {
    grid-template-columns: 4fr 8fr;
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-home .code-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 20px;
  }

  .page-home .svc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-home .trust-grid {
    grid-template-columns: 6fr 6fr;
    align-items: start;
    gap: clamp(32px, 5vw, 64px);
  }

  .page-home .start-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 1180px) {
  .page-home .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (max-width: 560px) {
  .page-home .rail-list {
    gap: 14px;
  }

  .page-home .svc-item {
    grid-template-columns: 40px 1fr;
  }

  .page-home .code-item a {
    grid-template-columns: 58px 1fr;
    padding: 14px 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .index-card,
  .page-home .start-item a,
  .page-home .path li {
    transition: none;
  }

  .page-home .index-card:hover,
  .page-home .start-item a:hover,
  .page-home .start-item a:focus-visible {
    transform: none;
  }
}
<<<END>>>