.page-home {
  background: var(--snow);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + 2.2rem) 0 3rem;
  color: var(--snow);
  background:
    radial-gradient(80% 58% at 84% 2%, rgba(224, 122, 63, 0.34), transparent 62%),
    radial-gradient(72% 60% at 8% 0%, rgba(232, 241, 244, 0.26), transparent 60%),
    linear-gradient(165deg, var(--lake) 0%, var(--lake-deep) 56%, var(--ink) 100%);
}

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

.page-home .hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.85);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(10, 75, 96, 0.1) 0%, rgba(10, 75, 96, 0.52) 52%, rgba(18, 51, 46, 0.9) 100%);
}

.page-home .hero-inner {
  position: relative;
  z-index: 2;
}

.page-home .hero .breadcrumb a,
.page-home .hero .breadcrumb li {
  color: rgba(252, 253, 253, 0.72);
}

.page-home .hero-eyebrow {
  margin-top: 1.2rem;
  color: rgba(252, 253, 253, 0.8);
}

.page-home .hero h1 {
  margin: 0.5rem 0 1.1rem;
  font-size: clamp(2.05rem, 8vw, 4.6rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.03em;
  overflow-wrap: break-word;
}

.page-home .hero-lede {
  max-width: 46ch;
  margin: 0;
  font-size: clamp(0.98rem, 2.2vw, 1.12rem);
  line-height: 1.85;
  color: rgba(252, 253, 253, 0.86);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.6rem;
}

.page-home .hero-index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem 0.9rem;
  margin-top: 2.2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(252, 253, 253, 0.22);
}

.page-home .hero-idx {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.45rem 0.55rem;
  border-radius: var(--radius-s);
  color: rgba(252, 253, 253, 0.88);
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-home .hero-idx:hover,
.page-home .hero-idx:focus-visible {
  background: rgba(232, 241, 244, 0.14);
  color: var(--snow);
}

.page-home .hero-idx-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--sand);
}

.page-home .hero-idx-name {
  font-size: 0.93rem;
  line-height: 1.5;
}

/* ---------- 服务概览 ---------- */
.page-home .board-head {
  display: grid;
  gap: 1.4rem;
}

.page-home .board-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-lift);
}

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

.page-home .board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.page-home .board-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.3rem 1.2rem 1.2rem;
  background: var(--snow);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-home .board-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.page-home .board-card.is-mist {
  background: var(--mist);
  border-color: var(--line-strong);
}

.page-home .board-card.is-sand {
  background: var(--sand-mist);
  border-color: rgba(224, 122, 63, 0.22);
}

.page-home .board-card.is-deep {
  background: linear-gradient(160deg, var(--lake) 0%, var(--lake-deep) 100%);
  border-color: transparent;
  color: var(--snow);
}

.page-home .board-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--sand-deep);
}

.page-home .board-num-light {
  color: var(--sand);
}

.page-home .board-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-home .board-desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--slate);
}

.page-home .board-card.is-deep .board-desc {
  color: rgba(252, 253, 253, 0.82);
}

.page-home .board-card .tag {
  align-self: flex-start;
}

.page-home .board-link {
  margin-top: auto;
  padding-top: 0.7rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--lake-deep);
  text-decoration: none;
  border-top: 1px solid var(--line);
}

.page-home .board-card.is-deep .board-link {
  color: var(--snow);
  border-top-color: rgba(252, 253, 253, 0.28);
}

.page-home .board-link:hover,
.page-home .board-link:focus-visible {
  color: var(--sand-deep);
}

.page-home .board-card.is-deep .board-link:hover,
.page-home .board-card.is-deep .board-link:focus-visible {
  color: var(--sand);
}

/* ---------- 四步自查 ---------- */
.page-home .check {
  display: grid;
  gap: 2rem;
}

.page-home .steps {
  position: relative;
  margin: 1.8rem 0 0;
  padding: 0;
  list-style: none;
}

.page-home .steps::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: linear-gradient(180deg, var(--sand) 0%, var(--lake) 100%);
  opacity: 0.32;
}

.page-home .step {
  position: relative;
  padding-left: 3.4rem;
  border-top: 1px solid var(--line);
}

.page-home .step:first-child {
  border-top: 0;
}

.page-home .step-num {
  position: absolute;
  left: 0;
  top: 0.85rem;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(224, 122, 63, 0.5);
  background: var(--sand-mist);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--sand-deep);
}

.page-home .step summary {
  position: relative;
  padding: 1rem 1.8rem 1rem 0;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.page-home .step summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--lake);
  transition: color 0.2s var(--ease);
}

.page-home .step details[open] summary::after {
  content: "−";
  color: var(--sand-deep);
}

.page-home .step-body {
  padding: 0 0 1.15rem;
}

.page-home .step-body p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--slate);
}

.page-home .steps-note {
  margin: 1.5rem 0 0;
  padding-left: 3.4rem;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--slate);
}

.page-home .steps-note a {
  color: var(--sand-deep);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 73, 28, 0.35);
}

.page-home .check-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--mist);
  box-shadow: var(--shadow-soft);
}

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

/* ---------- 内容目录 ---------- */
.page-home .catalog-head {
  display: grid;
  gap: 1.6rem;
}

.page-home .catalog-figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-l);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

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

.page-home .cat-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.8rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.page-home .cat {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1.1rem 1.15rem;
  border: 1px solid rgba(224, 122, 63, 0.2);
  border-radius: var(--radius-m);
  background: var(--sand-mist);
  transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-home .cat:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
}

.page-home .cat-idx {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--sand-deep);
}

.page-home .cat h3 {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 700;
}

.page-home .cat p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-home .issue-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
  margin: 1.8rem 0 0;
  padding: 0;
  list-style: none;
}

.page-home .issue {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.1rem 1.2rem;
  background: var(--snow);
  border: 1px solid var(--line);
  border-left: 3px solid var(--sand);
  border-radius: var(--radius-s);
}

.page-home .issue-when {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--lake);
}

.page-home .issue h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
}

.page-home .issue p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-home .issue a {
  margin-top: auto;
  padding-top: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--sand-deep);
  text-decoration: none;
}

.page-home .issue a:hover,
.page-home .issue a:focus-visible {
  text-decoration: underline;
}

/* ---------- 服务状态 ---------- */
.page-home .status-band {
  color: var(--snow);
  background:
    radial-gradient(70% 60% at 92% 0%, rgba(224, 122, 63, 0.22), transparent 62%),
    linear-gradient(160deg, var(--lake-deep) 0%, var(--ink) 100%);
}

.page-home .status-grid {
  display: grid;
  gap: 1.8rem;
}

.page-home .status-band .eyebrow {
  color: rgba(252, 253, 253, 0.72);
}

.page-home .status-band .section-title {
  color: var(--snow);
}

.page-home .status-band .lede {
  color: rgba(252, 253, 253, 0.78);
}

.page-home .st-list {
  display: grid;
  gap: 0.5rem;
  margin: 1.4rem 0 1.6rem;
  padding: 0;
  list-style: none;
}

.page-home .st-item {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid rgba(232, 241, 244, 0.16);
  border-radius: var(--radius-s);
  background: rgba(232, 241, 244, 0.08);
  font-size: 0.88rem;
}

.page-home .st-dot {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  transform: translateY(1px);
}

.page-home .st-ok {
  background: var(--ok);
  box-shadow: 0 0 0 3px rgba(46, 139, 107, 0.24);
}

.page-home .st-warn {
  background: var(--warn);
  box-shadow: 0 0 0 3px rgba(201, 122, 24, 0.24);
}

.page-home .st-sky {
  background: #5FB6D2;
  box-shadow: 0 0 0 3px rgba(95, 182, 210, 0.24);
}

.page-home .st-name {
  flex: 0 0 auto;
  min-width: 2.9em;
  font-weight: 600;
  color: var(--snow);
}

.page-home .st-desc {
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(252, 253, 253, 0.72);
}

.page-home .status-band .btn-ghost {
  color: var(--snow);
  border-color: rgba(252, 253, 253, 0.42);
}

.page-home .flow-card {
  padding: 1.5rem 1.35rem;
  border: 1px solid rgba(232, 241, 244, 0.2);
  border-radius: var(--radius-l);
  background: rgba(252, 253, 253, 0.06);
}

.page-home .flow-card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--snow);
}

.page-home .flow-card > p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: rgba(252, 253, 253, 0.78);
}

.page-home .flow {
  position: relative;
  margin: 1.3rem 0 0;
  padding: 0;
  list-style: none;
}

.page-home .flow-step {
  position: relative;
  padding: 0 0 1.1rem 2.2rem;
}

.page-home .flow-step::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 24px;
  bottom: 0;
  width: 1px;
  background: rgba(232, 241, 244, 0.24);
}

.page-home .flow-step:last-child {
  padding-bottom: 0;
}

.page-home .flow-step:last-child::before {
  display: none;
}

.page-home .flow-num {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid rgba(224, 122, 63, 0.7);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--sand);
}

.page-home .flow-step h4 {
  margin: 0 0 0.15rem;
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--snow);
}

.page-home .flow-step p {
  margin: 0;
  font-size: 0.83rem;
  line-height: 1.75;
  color: rgba(252, 253, 253, 0.68);
}

.page-home .flow-note {
  margin: 1.3rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px solid rgba(232, 241, 244, 0.2);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  line-height: 1.8;
  color: rgba(252, 253, 253, 0.62);
}

/* ---------- 数据带 ---------- */
.page-home .data-band {
  background:
    radial-gradient(65% 70% at 10% 0%, rgba(216, 233, 239, 0.92), transparent 62%),
    linear-gradient(150deg, var(--sand-mist) 0%, var(--mist) 72%, var(--snow) 100%);
}

.page-home .stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 1.8rem 0 0;
  padding: 0;
  list-style: none;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-home .stat {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1.1rem 1rem 1.2rem;
  background: rgba(252, 253, 253, 0.78);
}

.page-home .stat-num {
  font-size: clamp(1.5rem, 4.4vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--lake-deep);
  font-variant-numeric: tabular-nums;
}

.page-home .stat-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-home .band-foot {
  display: grid;
  gap: 1rem;
  margin-top: 1.8rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line-strong);
}

.page-home .band-foot p {
  max-width: 62ch;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--slate);
}

.page-home .band-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
}

.page-home .band-links a {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--lake-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 110, 140, 0.35);
  padding-bottom: 2px;
}

.page-home .band-links a:hover,
.page-home .band-links a:focus-visible {
  color: var(--sand-deep);
  border-bottom-color: rgba(168, 73, 28, 0.5);
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 560px) {
  .page-home .cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 760px) {
  .page-home .hero {
    padding: calc(var(--header-h) + 3.4rem) 0 4.2rem;
  }

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

  .page-home .board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-home .board-head {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: 2.4rem;
  }

  .page-home .catalog-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: center;
    gap: 2.6rem;
  }

  .page-home .band-foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 2rem;
  }
}

@media (min-width: 960px) {
  .page-home .check {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: start;
    gap: 3rem;
  }

  .page-home .status-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
    gap: 2.8rem;
  }
}

@media (min-width: 1040px) {
  .page-home .board {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-home .stat-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .board-card,
  .page-home .cat,
  .page-home .board-link,
  .page-home .hero-idx,
  .page-home .step summary::after {
    transition: none;
  }

  .page-home .board-card:hover,
  .page-home .cat:hover {
    transform: none;
  }
}
<<<END>>>