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

/* ---------- 封面 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 5vw, 52px) 0 clamp(32px, 6vw, 64px);
}
.page-home .hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.page-home .hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}
.page-home .hero::before {
  content: "";
  position: absolute;
  z-index: 1;
  top: -140px;
  right: -110px;
  width: min(560px, 78vw);
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 35% 35%, rgba(11, 95, 255, 0.22), rgba(11, 95, 255, 0.05) 60%, transparent 72%);
  border-radius: 47% 53% 58% 42% / 52% 44% 56% 48%;
  transform: rotate(-10deg);
  pointer-events: none;
}
.page-home .hero::after {
  content: "";
  position: absolute;
  z-index: 1;
  left: -70px;
  bottom: -90px;
  width: min(440px, 64vw);
  height: 190px;
  background: linear-gradient(100deg, rgba(255, 107, 26, 0.2), rgba(255, 227, 210, 0));
  border-radius: 60px;
  transform: rotate(-8deg);
  pointer-events: none;
}
.page-home .hero-inner {
  position: relative;
  z-index: 2;
}
.page-home .bc-sep {
  margin: 0 6px;
  color: var(--orange);
}
.page-home .hero .eyebrow {
  margin-top: 18px;
}
.page-home .hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 7.2vw, 74px);
  line-height: 0.98;
  letter-spacing: 0.005em;
  color: var(--ink);
  margin: 12px 0 0;
  max-width: 16ch;
}
.page-home .hero-lede {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: var(--graphite);
}
.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}
.page-home .hero-index {
  list-style: none;
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}
.page-home .hero-index a {
  display: block;
  height: 100%;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.22s ease-out, border-color 0.22s ease-out, box-shadow 0.22s ease-out;
}
.page-home .hero-index a:hover,
.page-home .hero-index a:focus-visible {
  transform: translateY(-2px);
  border-color: var(--blue);
  box-shadow: var(--shadow-soft);
}
.page-home .idx-no {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--orange);
}
.page-home .idx-t {
  display: block;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin-top: 4px;
}
.page-home .idx-d {
  display: block;
  font-size: 13px;
  line-height: 1.65;
  color: var(--graphite);
  margin-top: 3px;
}

/* ---------- 区块通用 ---------- */
.page-home .sec-head {
  margin-bottom: clamp(18px, 3vw, 28px);
}
.page-home .sec-head .section-lede {
  max-width: 66ch;
}

/* ---------- 版本轨道 ---------- */
.page-home .v-track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  padding: 6px 4px 20px;
  margin: 0 -4px;
}
.page-home .v-track:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 4px;
  border-radius: var(--radius-md);
}
.page-home .v-node {
  flex: 0 0 min(232px, 74vw);
  scroll-snap-align: start;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px 16px 18px;
  box-shadow: var(--shadow-soft);
}
.page-home .v-node .v-no {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 24px;
  line-height: 1;
  color: var(--blue);
  margin: 0;
}
.page-home .v-node .v-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--graphite);
  background: var(--line);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  margin: 10px 0 0;
}
.page-home .v-node .v-txt {
  font-size: 14px;
  line-height: 1.72;
  color: var(--graphite);
  margin: 10px 0 0;
}
.page-home .v-node.is-current {
  border-color: var(--orange);
  box-shadow: 0 0 0 1px var(--orange), 0 0 0 9px rgba(255, 107, 26, 0.1), var(--shadow-soft);
}
.page-home .v-node.is-current .v-no {
  color: var(--orange);
}
.page-home .v-node.is-current .v-tag {
  background: var(--orange-soft);
  color: var(--orange-deep);
}
.page-home .v-figure {
  margin: clamp(18px, 3vw, 26px) 0 0;
}
.page-home .v-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}
.page-home .v-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--graphite);
}

/* ---------- 三条路径 ---------- */
.page-home .path-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}
.page-home .path-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px;
  border-radius: var(--radius-lg);
}
.page-home .path-card h3 {
  font-family: var(--font-display);
  font-size: 25px;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin: 0;
  color: var(--ink);
}
.page-home .path-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--graphite);
}
.page-home .path-card--sheet {
  background: var(--card);
  border: 1px solid var(--line);
}
.page-home .path-card--fee {
  background: linear-gradient(158deg, var(--orange-soft), #FFFFFF 72%);
  border: 1px solid rgba(255, 107, 26, 0.35);
}
.page-home .path-card--cycle {
  background: var(--card);
  border: 1px solid var(--line);
}
.page-home .path-link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.2s ease-out, color 0.2s ease-out;
}
.page-home .path-link:hover,
.page-home .path-link:focus-visible {
  color: var(--blue-deep);
  border-bottom-color: var(--blue-deep);
}
.page-home .mini-wrap {
  overflow-x: auto;
}
.page-home .mini-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.page-home .mini-table th,
.page-home .mini-table td {
  padding: 7px 9px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}
.page-home .mini-table th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--graphite);
  background: var(--paper);
}
.page-home .mini-table .is-num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--ink);
  text-align: right;
}
.page-home .fee-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-home .fee-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 11px;
  background: #FFFFFF;
  border: 1px dashed var(--orange);
  border-radius: var(--radius-pill);
  color: var(--orange-deep);
}
.page-home .cycle-wrap {
  display: flex;
  justify-content: flex-start;
}
.page-home .cycle-ring {
  position: relative;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: conic-gradient(var(--blue) 0 62%, var(--line) 62% 100%);
}
.page-home .cycle-ring::after {
  content: "";
  position: absolute;
  inset: 11px;
  border-radius: 50%;
  background: var(--card);
}
.page-home .cycle-ring span {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 24px;
  line-height: 1;
  color: var(--ink);
}
.page-home .cycle-ring i {
  font-style: normal;
  font-size: 12px;
  margin-left: 1px;
  color: var(--graphite);
}

/* ---------- 产品线 ---------- */
.page-home .prod-layout {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}
.page-home .prod-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-home .prod-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}
.page-home .prod-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}
.page-home .prod-item h3 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--ink);
}
.page-home .prod-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--graphite);
}
.page-home .prod-foot {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--graphite);
}
.page-home .num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--ink);
}
.page-home .num-accent {
  color: var(--orange);
}

/* ---------- 公告置顶 ---------- */
.page-home .bulletin {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: #E9EEF6;
  border-radius: var(--radius-lg);
  padding: clamp(22px, 4vw, 36px);
}
.page-home .bulletin::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(11, 95, 255, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 95, 255, 0.16) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: 0.55;
  pointer-events: none;
}
.page-home .bulletin > * {
  position: relative;
  z-index: 1;
}
.page-home .pin-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: var(--orange);
  color: #FFFFFF;
  padding: 5px 13px;
  border-radius: var(--radius-pill);
}
.page-home .bulletin h3 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 700;
  letter-spacing: 0.01em;
  margin: 14px 0 10px;
  color: #FFFFFF;
}
.page-home .bulletin > p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: #C7D2E2;
}
.page-home .bulletin .num {
  color: #FFFFFF;
}
.page-home .bulletin .num-accent {
  color: var(--orange);
}
.page-home .tier-row {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
  margin-top: 18px;
}
.page-home .tier {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-md);
  padding: 16px;
}
.page-home .tier h4 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: #FFFFFF;
}
.page-home .tier p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #C7D2E2;
}
.page-home .tier-cycle {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--orange);
}
.page-home .bulletin-cta {
  margin: 18px 0 0 !important;
}
.page-home .bulletin-link {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 26, 0.5);
  padding-bottom: 2px;
}
.page-home .bulletin-link:hover,
.page-home .bulletin-link:focus-visible {
  color: #FFFFFF;
  border-bottom-color: #FFFFFF;
}

/* ---------- 服务能力 ---------- */
.page-home .svc-layout {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
.page-home .svc-stats {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.page-home .svc-stat {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 14px 16px;
}
.page-home .svc-stat .stat-num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 32px);
  line-height: 1.1;
  color: var(--blue);
}
.page-home .svc-stat .stat-num.is-orange {
  color: var(--orange);
}
.page-home .svc-stat .stat-label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--graphite);
}
.page-home .flow {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
.page-home .flow li {
  position: relative;
  padding-top: 28px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--graphite);
  border-top: 1px solid var(--line);
}
.page-home .flow .step-no {
  position: absolute;
  top: 8px;
  left: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--blue);
}
.page-home .svc-note {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--graphite);
}
.page-home .svc-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-home .svc-visual-cap {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--graphite);
}

/* ---------- 文档 ---------- */
.page-home .doc-strip {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}
.page-home .doc-cell {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px;
}
.page-home .doc-cell .doc-count {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 27px;
  line-height: 1.1;
  color: var(--ink);
}
.page-home .doc-cell .doc-name {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--graphite);
}
.page-home .end-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
}
.page-home .end-note {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--graphite);
}

/* ---------- 返回顶部 ---------- */
.page-home .back-to-top {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .hero-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .tier-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .doc-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .path-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
  .page-home .prod-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .flow {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-home .prod-layout {
    grid-template-columns: 0.82fr 1.18fr;
    align-items: start;
  }
  .page-home .svc-layout {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }
  .page-home .doc-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-home .hero-index {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .v-node {
    flex: 0 0 218px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-index a {
    transition: none;
  }
  .page-home .hero-index a:hover,
  .page-home .hero-index a:focus-visible {
    transform: none;
  }
}
<<<END>>>