.page-home {
  --home-line: rgba(30, 58, 70, 0.16);
  --home-line-soft: rgba(30, 58, 70, 0.09);
  --home-on-dark: rgba(248, 242, 230, 0.82);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-home .mono {
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 5vw, 56px) var(--gutter) clamp(52px, 7vw, 92px);
  background:
    radial-gradient(120% 92% at 84% 4%, rgba(216, 229, 227, 0.92) 0%, rgba(216, 229, 227, 0) 58%),
    radial-gradient(86% 76% at 4% 0%, rgba(231, 213, 182, 0.62) 0%, rgba(231, 213, 182, 0) 62%),
    var(--paper);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(30, 58, 70, 0.18) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.3;
}

.page-home .hero-inner {
  position: relative;
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  gap: clamp(30px, 4vw, 48px);
}

.page-home .home-context {
  margin: 0 0 18px;
  font-size: 13px;
  color: var(--slate);
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-home .home-context .mono {
  font-size: 11px;
  text-transform: uppercase;
  padding: 3px 8px;
  border: 1px solid var(--home-line);
  border-radius: 999px;
  color: var(--qingdai);
}

.page-home .hero-title {
  margin: 0 0 20px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.3rem, 6.2vw, 4.6rem);
  line-height: 1.14;
  letter-spacing: 0.02em;
  color: var(--qingdai-deep);
  max-width: 14em;
}

.page-home .hero-lede {
  margin: 0 0 26px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: #2c3a41;
  max-width: 34em;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.page-home .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-home .btn-primary {
  background: var(--cinnabar);
  color: #fff;
  border-color: var(--cinnabar);
}

.page-home .btn-primary:hover,
.page-home .btn-primary:focus-visible {
  background: var(--cinnabar-deep);
  border-color: var(--cinnabar-deep);
}

.page-home .btn-ghost {
  background: transparent;
  color: var(--qingdai);
  border-color: rgba(30, 58, 70, 0.34);
}

.page-home .btn-ghost:hover,
.page-home .btn-ghost:focus-visible {
  background: rgba(30, 58, 70, 0.08);
  border-color: var(--qingdai);
}

.page-home .btn-gold {
  background: var(--gold);
  color: #1c1408;
  border-color: var(--gold);
}

.page-home .btn-gold:hover,
.page-home .btn-gold:focus-visible {
  background: #c9984a;
  border-color: #c9984a;
}

.page-home .hero-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 20px;
}

.page-home .hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 12px 0;
  border-top: 1px solid var(--home-line);
}

.page-home .hero-facts .mono {
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  font-weight: 700;
  color: var(--cinnabar);
}

.page-home .fact-label {
  font-size: 13px;
  color: var(--slate);
}

.page-home .hero-figure {
  margin: 0;
  border-radius: 22px 22px 22px 6px;
  overflow: hidden;
  border: 1px solid rgba(30, 58, 70, 0.14);
  box-shadow: var(--shadow-soft);
  background: linear-gradient(150deg, var(--mist), var(--sand));
}

.page-home .hero-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-home .hero-figure figcaption {
  padding: 12px 18px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--qingdai);
  background: rgba(248, 242, 230, 0.9);
  border-top: 1px solid var(--home-line-soft);
}

/* ---------- 章节骨架 ---------- */
.page-home .home-section {
  padding: clamp(54px, 7vw, 96px) var(--gutter);
}

.page-home .sec-inner {
  max-width: var(--content-max);
  margin: 0 auto;
}

.page-home .sec-head {
  display: grid;
  gap: 16px;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-home .sec-eyebrow {
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--slate);
}

.page-home .sec-num {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--cinnabar);
}

.page-home .sec-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.65rem, 3.4vw, 2.55rem);
  line-height: 1.28;
  letter-spacing: 0.015em;
  color: var(--qingdai-deep);
}

.page-home .sec-text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: #334148;
  max-width: 34em;
}

/* ---------- 01 新手入口 ---------- */
.page-home .sec-start {
  background: var(--mist);
}

.page-home .start-grid {
  display: grid;
  gap: 28px;
}

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

.page-home .step-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 16px;
  padding: 16px 0;
  border-top: 1px solid var(--home-line);
}

.page-home .step-item:last-child {
  border-bottom: 1px solid var(--home-line);
}

.page-home .step-no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--cinnabar-deep);
  padding-top: 6px;
  grid-row: span 2;
}

.page-home .step-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.12rem;
  font-weight: 600;
  color: var(--qingdai-deep);
}

.page-home .step-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #3b4950;
  max-width: 32em;
}

.page-home .start-figure {
  margin: 0;
  border-radius: 4px 20px 20px 20px;
  overflow: hidden;
  border: 1px solid rgba(30, 58, 70, 0.14);
  background: var(--paper);
}

.page-home .start-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .start-figure figcaption {
  padding: 10px 16px;
  font-size: 12.5px;
  color: var(--slate);
  background: var(--paper-lift);
}

.page-home .start-cta {
  margin-top: 26px;
}

/* ---------- 02 索引带 ---------- */
.page-home .sec-index {
  background: var(--qingdai);
  color: var(--paper);
}

.page-home .sec-index .sec-num {
  color: var(--sand);
}

.page-home .sec-index .sec-head h2 {
  color: var(--paper-lift);
}

.page-home .sec-index .sec-eyebrow,
.page-home .sec-index .sec-text {
  color: var(--home-on-dark);
}

.page-home .index-strip {
  position: sticky;
  top: 0;
  z-index: 6;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(232px, 1fr);
  gap: 1px;
  overflow-x: auto;
  margin: 0 0 26px;
  border: 1px solid rgba(231, 213, 182, 0.3);
  border-radius: 14px;
  background: rgba(20, 42, 51, 0.96);
  box-shadow: 0 14px 30px -26px rgba(0, 0, 0, 0.9);
}

.page-home .strip-link {
  display: grid;
  gap: 7px;
  padding: 18px 20px;
  text-decoration: none;
  color: var(--paper);
  border-left: 1px solid rgba(231, 213, 182, 0.16);
  transition: background-color 0.22s var(--ease);
}

.page-home .strip-link:first-child {
  border-left: 0;
}

.page-home .strip-link:hover,
.page-home .strip-link:focus-visible {
  background: rgba(216, 229, 227, 0.12);
}

.page-home .strip-tag {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid currentColor;
  background: transparent;
  color: var(--sand);
}

.page-home .strip-title {
  font-family: var(--font-head);
  font-size: 1rem;
  line-height: 1.5;
}

.page-home .strip-desc {
  font-size: 12.5px;
  color: rgba(248, 242, 230, 0.66);
}

.page-home .index-note-grid {
  display: grid;
  gap: 20px;
}

.page-home .index-note h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--paper-lift);
}

.page-home .index-note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--home-on-dark);
}

.page-home .index-note-link {
  align-self: start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid rgba(231, 213, 182, 0.5);
  color: var(--paper-lift);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-home .index-note-link::after {
  content: "→";
  font-family: var(--font-mono);
}

.page-home .index-note-link:hover,
.page-home .index-note-link:focus-visible {
  background: rgba(231, 213, 182, 0.16);
  border-color: var(--sand);
}

/* ---------- 03 区域 ---------- */
.page-home .sec-area {
  background:
    radial-gradient(rgba(46, 91, 78, 0.14) 1px, transparent 1px) 0 0 / 20px 20px,
    var(--paper);
}

.page-home .sec-area .sec-num {
  color: var(--pine);
}

.page-home .area-grid {
  display: grid;
  gap: 28px;
}

.page-home .area-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 26px;
  background: var(--home-line);
  border: 1px solid var(--home-line);
  border-radius: 13px;
  overflow: hidden;
}

.page-home .figure-cell {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: var(--paper-lift);
}

.page-home .figure-cell:last-child {
  grid-column: 1 / -1;
}

.page-home .figure-num {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--pine);
}

.page-home .figure-label {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--slate);
}

.page-home .area-figure {
  margin: 0;
  border-radius: 20px 20px 4px 20px;
  overflow: hidden;
  border: 1px solid rgba(46, 91, 78, 0.24);
  background: var(--mist);
}

.page-home .area-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-home .area-figure figcaption {
  padding: 10px 16px;
  font-size: 12.5px;
  color: var(--pine);
  background: var(--paper-lift);
}

/* ---------- 04 企业 ---------- */
.page-home .sec-enterprise {
  background: linear-gradient(160deg, var(--qingdai-deep) 0%, var(--qingdai) 62%, var(--qingdai-mid) 100%);
  color: var(--paper);
}

.page-home .ent-grid {
  display: grid;
  gap: 30px;
}

.page-home .sec-enterprise .sec-eyebrow {
  color: rgba(231, 213, 182, 0.85);
}

.page-home .sec-enterprise .sec-num {
  color: var(--gold);
}

.page-home .sec-enterprise h2 {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.65rem, 3.4vw, 2.5rem);
  line-height: 1.3;
  color: var(--paper-lift);
}

.page-home .sec-enterprise .sec-text {
  margin: 0 0 24px;
  color: var(--home-on-dark);
}

.page-home .ent-steps {
  padding: 22px 20px;
  border-radius: 16px;
  border: 1px solid rgba(184, 138, 59, 0.45);
  background: rgba(20, 42, 51, 0.55);
}

.page-home .ent-steps h3 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--sand);
}

.page-home .ent-step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .ent-step-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--paper);
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(248, 242, 230, 0.2);
}

.page-home .ent-step-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .ent-step-list .mono {
  font-size: 11.5px;
  color: var(--gold);
}

.page-home .ent-note {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(248, 242, 230, 0.68);
}

/* ---------- 05 现场 ---------- */
.page-home .sec-scene {
  background: linear-gradient(180deg, var(--paper) 0%, #f2e9d8 100%);
}

.page-home .sec-scene .sec-num {
  color: var(--cinnabar);
}

.page-home .scene-figure {
  margin: 0 0 28px;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(30, 58, 70, 0.16);
  box-shadow: var(--shadow-soft);
  background: var(--sand);
}

.page-home .scene-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .scene-figure figcaption {
  padding: 11px 18px;
  font-size: 12.5px;
  color: var(--qingdai);
  background: var(--paper-lift);
  border-top: 1px solid var(--home-line-soft);
}

.page-home .scene-notes {
  display: grid;
  gap: 18px;
}

.page-home .scene-note {
  padding-top: 14px;
  border-top: 2px solid var(--cinnabar);
}

.page-home .scene-note h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--qingdai-deep);
}

.page-home .scene-note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #3b4950;
}

.page-home .scene-more {
  margin: 28px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: #3b4950;
  max-width: 40em;
}

.page-home .scene-more a {
  color: var(--cinnabar);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}

.page-home .scene-more a:hover,
.page-home .scene-more a:focus-visible {
  color: var(--cinnabar-deep);
}

/* ---------- 结尾指路 ---------- */
.page-home .sec-next {
  background: var(--qingdai-deep);
  color: var(--paper);
}

.page-home .next-grid {
  display: grid;
  gap: 28px;
}

.page-home .sec-next .sec-eyebrow {
  color: rgba(231, 213, 182, 0.8);
  margin-bottom: 12px;
}

.page-home .sec-next h2 {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.2vw, 2.35rem);
  line-height: 1.3;
  color: var(--paper-lift);
}

.page-home .sec-next .sec-text {
  color: var(--home-on-dark);
}

.page-home .next-links {
  display: grid;
  gap: 1px;
  background: rgba(231, 213, 182, 0.22);
  border: 1px solid rgba(231, 213, 182, 0.22);
  border-radius: 14px;
  overflow: hidden;
}

.page-home .next-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  padding: 16px 18px;
  background: rgba(20, 42, 51, 0.9);
  text-decoration: none;
  color: var(--paper);
  transition: background-color 0.22s var(--ease);
}

.page-home .next-link:hover,
.page-home .next-link:focus-visible {
  background: var(--qingdai-mid);
}

.page-home .next-link-num {
  grid-row: span 2;
  font-size: 11.5px;
  color: var(--gold);
  padding-top: 5px;
}

.page-home .next-link-label {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 600;
}

.page-home .next-link-desc {
  font-size: 12.5px;
  line-height: 1.6;
  color: rgba(248, 242, 230, 0.7);
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 760px) {
  .page-home .hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .sec-head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-home .start-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 36px;
  }

  .page-home .index-note-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 0.8fr);
    align-items: start;
    gap: 30px;
  }

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

  .page-home .figure-cell:last-child {
    grid-column: auto;
  }

  .page-home .scene-notes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }

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

@media (min-width: 960px) {
  .page-home .hero-inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    column-gap: clamp(36px, 5vw, 64px);
  }

  .page-home .area-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
    column-gap: clamp(30px, 4vw, 56px);
  }

  .page-home .ent-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    column-gap: clamp(30px, 4vw, 56px);
  }

  .page-home .next-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: start;
    column-gap: clamp(30px, 4vw, 56px);
  }
}

/* ---------- 动效降级 ---------- */
@keyframes home-rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-home [data-reveal].is-revealed {
  animation: home-rise 0.6s var(--ease) both;
}

@media (prefers-reduced-motion: reduce) {
  .page-home [data-reveal].is-revealed {
    animation: none;
  }

  .page-home .btn,
  .page-home .strip-link,
  .page-home .next-link,
  .page-home .index-note-link {
    transition: none;
  }
}
<<<END>>>