.page-home {
  display: block;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--black);
  font-family: var(--font-body);
  font-size: var(--fs-17);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

.page-home .mono {
  font-family: var(--font-mono);
  letter-spacing: .04em;
}

/* ---------- 通用区块 ---------- */
.page-home .section {
  position: relative;
  padding: 64px 0;
}
.page-home .section--paper {
  background: var(--paper);
}
.page-home .section--ink {
  background: var(--ink-900);
  color: var(--paper);
}
.page-home .section--tight {
  padding: 44px 0;
}

@media (min-width: 900px) {
  .page-home .section { padding: 100px 0; }
  .page-home .section--tight { padding: 56px 0; }
}

/* ---------- 章节头 ---------- */
.page-home .sec-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px 20px;
  align-items: start;
  margin-bottom: 36px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line-light);
}
.page-home .section--ink .sec-head {
  border-bottom-color: var(--line-dark);
}
.page-home .section-num {
  font-family: var(--font-mono);
  font-size: var(--fs-28);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--amber-deep);
}
.page-home .section--ink .section-num {
  color: var(--amber);
}
.page-home .section-title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.015em;
  font-size: clamp(23px, 3.4vw, 33px);
  line-height: 1.26;
  margin: 0 0 10px;
  color: var(--black);
}
.page-home .section--ink .section-title {
  color: var(--paper);
}
.page-home .sec-sub {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.7;
  color: rgba(16, 22, 28, .64);
  max-width: 62ch;
}
.page-home .section--ink .sec-sub {
  color: var(--slate);
}

@media (min-width: 900px) {
  .page-home .sec-head {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 28px;
    padding-bottom: 28px;
    border-bottom-width: 1px;
  }
  .page-home .section-num {
    font-size: var(--fs-40);
    padding-top: 2px;
  }
}

/* ---------- 按钮 ---------- */
.page-home .btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  font-family: var(--font-body);
  font-size: var(--fs-17);
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 0;
  transition: background-color .2s var(--ease), color .2s var(--ease),
              border-color .2s var(--ease);
}
.page-home .btn-primary {
  background: var(--amber);
  color: var(--ink-900);
}
.page-home .btn-primary:hover {
  background: #F0B455;
}
.page-home .btn-ghost {
  background: transparent;
  color: var(--paper);
  border-color: var(--line-dark);
}
.page-home .btn-ghost:hover {
  border-color: var(--amber);
  color: var(--amber);
}
.page-home .btn-line {
  background: transparent;
  color: var(--black);
  border-color: var(--line-light);
}
.page-home .btn-line:hover {
  border-color: var(--amber-deep);
  color: var(--amber-deep);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  background: var(--paper);
  border-bottom: 1px solid var(--line-light);
  overflow: hidden;
}
.page-home .hero-anchor {
  position: relative;
  background: var(--ink-900);
  color: var(--paper);
  padding: 44px var(--pad-right) 96px var(--pad-left);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 44px));
  overflow: hidden;
}
.page-home .hero-anchor::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-dark-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: .85;
  pointer-events: none;
}
.page-home .hero-anchor::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -140px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(224, 163, 58, .30) 0%, rgba(224, 163, 58, 0) 70%);
  pointer-events: none;
}
.page-home .hero-anchor > * {
  position: relative;
  z-index: 1;
}

.page-home .crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--slate);
  margin-bottom: 26px;
}
.page-home .crumb a {
  color: var(--amber);
  text-decoration: none;
}
.page-home .crumb a:hover {
  text-decoration: underline;
}

.page-home .hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.02em;
  font-size: clamp(31px, 8.4vw, 58px);
  line-height: 1.08;
  margin: 0 0 22px;
  color: #FFFFFF;
}
.page-home .hero-lede {
  margin: 0 0 32px;
  font-size: var(--fs-17);
  line-height: 1.8;
  color: rgba(244, 239, 227, .76);
  max-width: 48ch;
}
.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-home .hero-facts {
  list-style: none;
  margin: 40px 0 0;
  padding: 22px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  border-top: 1px solid var(--line-dark-soft);
}
.page-home .hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-home .hero-facts .mono {
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  font-weight: 700;
  color: var(--amber);
  line-height: 1.2;
}
.page-home .fact-label {
  font-size: var(--fs-14);
  color: var(--slate);
}

/* 首屏右侧：暖纸留白 + 章节进度 */
.page-home .hero-canvas {
  position: relative;
  background: var(--paper);
  padding: 40px var(--pad-right) 52px var(--pad-left);
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.page-home .hero-index {
  border-top: 1px solid var(--line-light);
  padding-top: 18px;
}
.page-home .hero-index-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--amber-deep);
}
.page-home .hero-index ol {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-home .hero-index li + li {
  border-top: 1px solid var(--line-light);
}
.page-home .hero-index a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 11px 0;
  color: var(--black);
  text-decoration: none;
  font-size: var(--fs-17);
  transition: color .18s var(--ease), padding-left .18s var(--ease);
}
.page-home .hero-index a .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber-deep);
  flex: 0 0 auto;
}
.page-home .hero-index a:hover {
  color: var(--amber-deep);
  padding-left: 6px;
}

.page-home .hero-figure {
  margin: 0;
  border: 1px solid var(--line-light);
  background: var(--ink-900);
  overflow: hidden;
}
.page-home .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-home .hero {
    display: grid;
    grid-template-columns: minmax(0, 60fr) minmax(0, 40fr);
    align-items: stretch;
  }
  .page-home .hero-anchor {
    clip-path: polygon(0 0, 100% 0, calc(100% - 96px) 100%, 0 100%);
    padding: 84px 9% 104px var(--pad-left);
  }
  .page-home .hero-lede {
    font-size: var(--fs-20);
    line-height: 1.75;
  }
  .page-home .hero-canvas {
    padding: 84px 7% 72px 9%;
    justify-content: flex-start;
  }
}

/* ---------- 01 三个高频去向 ---------- */
.page-home .route-grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-light);
}
.page-home .route-card {
  display: block;
  padding: 26px 0 28px;
  border-bottom: 1px solid var(--line-light);
  text-decoration: none;
  color: inherit;
  transition: background-color .2s var(--ease);
}
.page-home .route-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber-deep);
  margin-bottom: 12px;
}
.page-home .route-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-20);
  letter-spacing: -.01em;
  margin: 0 0 10px;
  color: var(--black);
}
.page-home .route-desc {
  margin: 0 0 16px;
  font-size: var(--fs-17);
  line-height: 1.72;
  color: rgba(16, 22, 28, .68);
}
.page-home .route-go {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-14);
  font-weight: 600;
  color: var(--amber-deep);
  transition: gap .2s var(--ease);
}
.page-home .route-card:hover .route-go {
  gap: 14px;
}
.page-home .route-card:hover .route-title {
  color: var(--amber-deep);
}

.page-home .route-figure {
  margin: 40px 0 0;
  border: 1px solid var(--line-light);
  background: var(--ink-900);
  overflow: hidden;
}
.page-home .route-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}
.page-home .route-figure figcaption {
  padding: 14px 18px;
  font-size: var(--fs-14);
  color: var(--slate);
  background: var(--ink-900);
  border-top: 1px solid var(--line-dark-soft);
}

@media (min-width: 880px) {
  .page-home .route-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: 1px solid var(--line-light);
  }
  .page-home .route-card {
    padding: 34px 30px 38px;
    border-bottom: 0;
    border-right: 1px solid var(--line-light);
  }
  .page-home .route-card:last-child {
    border-right: 0;
  }
  .page-home .route-figure {
    margin-top: 48px;
  }
}

/* ---------- 02 本季结构变化 ---------- */
.page-home .change-grid {
  display: grid;
  gap: 32px;
}
.page-home .change-copy p {
  margin: 0 0 18px;
  font-size: var(--fs-17);
  line-height: 1.82;
  color: rgba(244, 239, 227, .80);
}
.page-home .change-copy p:last-child {
  margin-bottom: 0;
}
.page-home .change-figure {
  margin: 0;
  border: 1px solid var(--line-dark);
  overflow: hidden;
  background: var(--ink-800);
}
.page-home .change-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.page-home .change-list {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-dark);
}
.page-home .change-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 15px 0;
  font-size: var(--fs-17);
  line-height: 1.7;
  color: rgba(244, 239, 227, .82);
  border-bottom: 1px solid var(--line-dark-soft);
}
.page-home .change-list .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--amber);
  padding-top: 6px;
}

@media (min-width: 900px) {
  .page-home .change-grid {
    grid-template-columns: minmax(0, 55fr) minmax(0, 45fr);
    gap: 56px;
    align-items: start;
  }
  .page-home .change-list li {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 18px;
    padding: 16px 0;
  }
}

/* ---------- 03 服务范围速查 ---------- */
.page-home .scope-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-light);
}
.page-home .scope-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "num name"
    "num desc";
  gap: 2px 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-light);
}
.page-home .scope-num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  font-weight: 700;
  line-height: 1.2;
  color: var(--amber-deep);
  padding-top: 2px;
}
.page-home .scope-name {
  grid-area: name;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-20);
  letter-spacing: -.01em;
  margin: 0;
  color: var(--black);
}
.page-home .scope-desc {
  grid-area: desc;
  margin: 4px 0 0;
  font-size: var(--fs-17);
  line-height: 1.72;
  color: rgba(16, 22, 28, .68);
}
.page-home .scope-cta {
  margin: 34px 0 0;
}

@media (min-width: 900px) {
  .page-home .scope-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-bottom: 1px solid var(--line-light);
    column-gap: 56px;
  }
  .page-home .scope-list li {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 4px 22px;
    padding: 26px 0;
    border-bottom: 1px solid var(--line-light);
  }
  .page-home .scope-num { font-size: var(--fs-28); }
}

/* ---------- 04 / 05 折叠组 ---------- */
.page-home .accordion {
  border-top: 1px solid var(--line-light);
}
.page-home .section--ink .accordion {
  border-top-color: var(--line-dark);
}
.page-home .accordion-item {
  border-bottom: 1px solid var(--line-light);
}
.page-home .section--ink .accordion-item {
  border-bottom-color: var(--line-dark-soft);
}
.page-home .accordion-heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}
.page-home .accordion-trigger {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 20px 0;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: inherit;
  -webkit-appearance: none;
  appearance: none;
}
.page-home .accordion-trigger .acc-label {
  flex: 1 1 auto;
  min-width: 0;
  font-weight: 600;
  font-size: var(--fs-17);
  line-height: 1.5;
  transition: color .18s var(--ease);
}
.page-home .accordion-trigger::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--amber-deep);
  transition: color .18s var(--ease);
}
.page-home .section--ink .accordion-trigger::after {
  color: var(--amber);
}
.page-home .accordion-item[data-open="true"] .accordion-trigger::after {
  content: "–";
}
.page-home .section--paper .accordion-trigger:hover .acc-label {
  color: var(--amber-deep);
}
.page-home .section--ink .accordion-trigger:hover .acc-label {
  color: var(--amber);
}
.page-home .accordion-panel {
  overflow: hidden;
  max-height: 900px;
  opacity: 1;
  transition: max-height .26s var(--ease), opacity .2s var(--ease);
}
.page-home .accordion-item:not([data-open="true"]) .accordion-panel {
  max-height: 0;
  opacity: 0;
}
.page-home .accordion-body {
  padding: 0 0 24px;
}
.page-home .accordion-body p {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.78;
  color: rgba(16, 22, 28, .68);
  max-width: 72ch;
}
.page-home .section--ink .accordion-body p {
  color: rgba(244, 239, 227, .76);
}

.page-home .save-key {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--amber-deep);
  border: 1px solid var(--line-light);
  padding: 3px 8px;
}
.page-home .acc-hint {
  flex: 0 0 auto;
  font-size: var(--fs-14);
  color: rgba(16, 22, 28, .5);
}
.page-home .save-points {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-home .save-points li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-17);
  line-height: 1.7;
  color: rgba(16, 22, 28, .72);
}
.page-home .save-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 10px;
  height: 1px;
  background: var(--amber-deep);
}

.page-home .update-trigger {
  align-items: baseline;
}
.page-home .upd-when {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--amber);
  min-width: 62px;
}
.page-home .chip {
  flex: 0 0 auto;
  font-size: 12px;
  line-height: 1.6;
  padding: 2px 9px;
  border: 1px solid var(--line-dark);
  color: var(--slate);
  white-space: nowrap;
}
.page-home .status-dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--slate);
  opacity: .55;
}
.page-home .status-dot.is-fresh {
  background: var(--celadon);
  opacity: 1;
}
.page-home .update-cta {
  margin: 34px 0 0;
}

@media (max-width: 719px) {
  .page-home .acc-hint {
    display: none;
  }
  .page-home .update-trigger {
    flex-wrap: wrap;
    gap: 8px 12px;
  }
  .page-home .upd-when {
    min-width: 0;
  }
  .page-home .accordion-trigger .acc-label {
    flex: 1 1 100%;
    order: 3;
  }
}

/* ---------- 品牌带 ---------- */
.page-home .brand-band {
  position: relative;
  background: var(--ink-900);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  overflow: hidden;
}
.page-home .brand-band-figure {
  margin: 0;
  overflow: hidden;
}
.page-home .brand-band-figure img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
  opacity: .82;
}
.page-home .brand-band-copy {
  padding: 40px var(--pad-right) 52px var(--pad-left);
}
.page-home .brand-band-tag {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--amber);
}
.page-home .brand-band-title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.015em;
  font-size: clamp(21px, 2.9vw, 28px);
  line-height: 1.3;
  margin: 0 0 16px;
  color: var(--paper);
}
.page-home .brand-band-text {
  margin: 0 0 26px;
  font-size: var(--fs-17);
  line-height: 1.78;
  color: var(--slate);
  max-width: 52ch;
}

@media (min-width: 900px) {
  .page-home .brand-band {
    grid-template-columns: minmax(0, 46fr) minmax(0, 54fr);
    align-items: stretch;
  }
  .page-home .brand-band-copy {
    padding: 72px 8% 72px 5%;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .page-home .brand-band-title {
    font-size: var(--fs-28);
  }
}

/* ---------- 底部常见入口 ---------- */
.page-home .quick-links {
  list-style: none;
  margin: 0;
  padding: 20px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  border-top: 1px solid var(--line-light);
}
.page-home .quick-links a {
  font-size: var(--fs-14);
  color: rgba(16, 22, 28, .62);
  text-decoration: none;
  transition: color .18s var(--ease);
}
.page-home .quick-links a:hover {
  color: var(--amber-deep);
}

/* ---------- 入场动效 ---------- */
.page-home [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .24s var(--ease), transform .24s var(--ease);
}
.page-home [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .page-home [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-home .accordion-panel {
    transition: none;
  }
}
<<<END>>>