.page-home {
  --home-shadow: 0 24px 60px -36px rgba(11, 31, 51, .58);
  --home-rail: 200px;
  background: var(--sand);
  color: var(--text);
  overflow-x: clip;
}

/* ---------- 首屏拼贴 ---------- */
.page-home .hero-collage {
  position: relative;
  overflow: hidden;
  color: var(--sand);
  background:
    radial-gradient(80% 95% at 88% 4%, rgba(224, 165, 38, .3), rgba(224, 165, 38, 0) 62%),
    radial-gradient(65% 80% at 4% 104%, rgba(27, 71, 104, .92), rgba(27, 71, 104, 0) 70%),
    linear-gradient(165deg, #0B1F33 0%, #12324D 64%, #1B4768 100%);
  border-radius: 0 0 var(--r-lg) var(--r-lg);
  padding-block: clamp(2rem, 4vw, 3.2rem) clamp(2.4rem, 5vw, 4.4rem);
}

.page-home .hero-collage__inner {
  display: grid;
  gap: clamp(1.8rem, 4vw, 3rem);
}

.page-home .hero-eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .22em;
  color: var(--gold-soft);
}

.page-home .hero-title {
  margin: .6rem 0 1rem;
  font-size: clamp(2.25rem, 6.2vw, 4.35rem);
  line-height: 1.03;
  font-weight: 900;
  letter-spacing: -.015em;
  color: var(--sand);
}

.page-home .hero-title span {
  background: linear-gradient(100deg, var(--gold-soft) 0%, var(--gold) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: var(--gold);
  -webkit-text-fill-color: transparent;
}

.page-home .hero-lede {
  max-width: 36rem;
  margin: 0;
  color: rgba(247, 242, 232, .82);
}

.page-home .hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 1.3rem 0 0;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.6rem;
}

.page-home .hero-side {
  display: none;
}

.page-home .hero-stack {
  position: relative;
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-home .hero-figure {
  margin: 0;
}

.page-home .hero-figure .figure__media {
  overflow: hidden;
  border-radius: var(--r-md);
  background: rgba(247, 242, 232, .08);
}

.page-home .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-home .vcard {
  position: relative;
  z-index: 2;
  background: linear-gradient(150deg, var(--gold-soft) 0%, var(--gold) 88%);
  color: var(--ink);
  border-radius: var(--r-md);
  padding: 1rem 1.15rem 1.05rem;
  box-shadow: var(--home-shadow);
}

.page-home .vcard__label {
  margin: 0;
  font-size: .74rem;
  letter-spacing: .18em;
  color: rgba(11, 31, 51, .7);
}

.page-home .vcard__ver {
  margin: .2rem 0 .55rem;
  font-family: var(--mono);
  font-size: clamp(1.8rem, 3.4vw, 2.4rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-home .vcard__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
}

.page-home .vcard__note {
  font-size: .74rem;
  color: rgba(11, 31, 51, .72);
}

.page-home .quickcard {
  position: relative;
  z-index: 1;
  background: rgba(247, 242, 232, .96);
  color: var(--ink);
  border-radius: var(--r-md);
  padding: 1rem 1.1rem 1.05rem;
  box-shadow: var(--home-shadow);
}

.page-home .quickcard__label {
  margin: 0 0 .55rem;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--red);
}

.page-home .quickcard__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .1rem;
}

.page-home .quickcard__list a {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .42rem 0;
  font-size: .9rem;
  color: var(--ink-3);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color .18s var(--ease);
}

.page-home .quickcard__list li:last-child a {
  border-bottom: 0;
}

.page-home .quickcard__list a::before {
  content: "→";
  font-family: var(--mono);
  font-size: .85rem;
  color: var(--gold);
}

.page-home .quickcard__list a:hover {
  color: var(--ink);
}

.page-home .copy-btn {
  font-family: var(--sans);
  font-size: .74rem;
  line-height: 1.4;
  padding: .26rem .78rem;
  border-radius: 999px;
  border: 1px solid rgba(11, 31, 51, .26);
  background: transparent;
  color: var(--ink-3);
  cursor: pointer;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .copy-btn:hover {
  background: rgba(224, 165, 38, .22);
}

.page-home .copy-btn.is-copied {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

/* ---------- 目录 + 正文流 ---------- */
.page-home .doc-grid {
  display: grid;
  gap: clamp(1.6rem, 3vw, 2.4rem);
  padding-block: clamp(2.4rem, 5vw, 4rem) clamp(3rem, 6vw, 5rem);
}

.page-home .doc-rail {
  display: grid;
  gap: .7rem;
  align-content: start;
  padding-left: .95rem;
  border-left: 2px solid rgba(224, 165, 38, .5);
}

.page-home .doc-rail__label {
  margin: 0;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .22em;
  color: var(--gold);
}

.page-home .doc-rail__note {
  margin: 0;
  font-size: .76rem;
  line-height: 1.7;
  color: var(--muted-ink);
}

.page-home .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .15rem;
}

.page-home .toc__link {
  display: flex;
  align-items: baseline;
  gap: .55rem;
  padding: .4rem .45rem;
  border-radius: var(--r-sm);
  font-size: .92rem;
  color: var(--muted-ink);
  text-decoration: none;
  transition: color .18s var(--ease), background .18s var(--ease);
}

.page-home .toc__link:hover {
  color: var(--ink);
  background: rgba(224, 165, 38, .14);
}

.page-home .toc__link.is-current {
  color: var(--ink);
  font-weight: 700;
  background: rgba(224, 165, 38, .2);
}

.page-home .toc__index {
  font-family: var(--mono);
  font-size: .74rem;
  color: var(--gold);
}

/* ---------- 区块通用 ---------- */
.page-home .home-block {
  padding-bottom: clamp(2.2rem, 4vw, 3.4rem);
  margin-bottom: clamp(2.2rem, 4vw, 3.4rem);
  border-bottom: 1px solid var(--line);
}

.page-home .home-block:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.page-home .block-head {
  margin-bottom: 1.3rem;
}

.page-home .block-eyebrow {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin: 0;
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-home .block-eyebrow span {
  font-family: var(--sans);
  letter-spacing: .12em;
  color: var(--muted-ink);
}

.page-home .block-eyebrow::after {
  content: "";
  flex: 0 1 4rem;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), rgba(224, 165, 38, 0));
}

.page-home .block-head h2 {
  margin: .5rem 0 .6rem;
  font-size: clamp(1.55rem, 3.4vw, 2.35rem);
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-home .block-head .lede {
  margin: 0;
  color: var(--muted-ink);
}

.page-home .prose {
  margin: 0;
  color: var(--muted-ink);
}

.page-home .figure {
  margin: 0;
}

.page-home .figure__media {
  overflow: hidden;
  border-radius: var(--r-md);
  background: var(--sand-card);
}

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

.page-home .figure__cap {
  margin: .55rem 0 0;
  font-size: .78rem;
  line-height: 1.6;
  color: var(--muted-ink);
}

.page-home .block-foot {
  margin: 1.2rem 0 0;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--muted-ink);
}

.page-home .block-foot a {
  color: var(--ink-3);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 1px;
}

/* ---------- 01 版本 ---------- */
.page-home .ver-grid {
  display: grid;
  gap: 1.1rem;
  margin-top: 1.4rem;
}

.page-home .ver-facts {
  display: grid;
  gap: 0;
  padding: .3rem 1rem;
  background: var(--sand-card);
  border-radius: var(--r-md);
}

.page-home .fact {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .3rem 1rem;
  padding: .7rem 0;
  border-bottom: 1px dashed rgba(11, 31, 51, .16);
}

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

.page-home .fact__k {
  font-size: .82rem;
  color: var(--muted-ink);
}

.page-home .fact__v {
  font-size: .95rem;
  font-weight: 600;
  color: var(--ink);
}

/* ---------- 02 产品线拼贴 ---------- */
.page-home .line-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.4rem;
}

.page-home .line-figure .figure__media {
  height: 100%;
}

.page-home .line-card {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding: 1.1rem 1.15rem 1.2rem;
  border-radius: var(--r-md);
  background: var(--sand-card);
}

.page-home .line-card--ink {
  background: linear-gradient(160deg, var(--ink) 0%, var(--ink-2) 100%);
  color: var(--sand);
}

.page-home .line-card--gold {
  background: linear-gradient(150deg, var(--gold-soft) 0%, var(--gold) 92%);
  color: var(--ink);
}

.page-home .line-card__title {
  margin: .1rem 0 0;
  font-size: 1.06rem;
  font-weight: 800;
  line-height: 1.4;
  color: var(--ink);
}

.page-home .line-card--ink .line-card__title {
  color: var(--sand);
}

.page-home .line-card__text {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--muted-ink);
}

.page-home .line-card--ink .line-card__text {
  color: rgba(247, 242, 232, .78);
}

.page-home .line-card--gold .line-card__text {
  color: rgba(11, 31, 51, .78);
}

/* ---------- 03 查询路径 ---------- */
.page-home .path-svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 96px;
  margin: .2rem 0 1rem;
}

.page-home .path-steps {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  gap: .9rem;
}

.page-home .path-step {
  display: grid;
  gap: .3rem;
  align-content: start;
  padding: 1rem 1.1rem 1.15rem;
  background: var(--sand-card);
  border-radius: var(--r-md);
  border-top: 3px solid var(--gold);
}

.page-home .path-step--last {
  border-top-color: var(--red);
}

.page-home .path-step__no {
  font-family: var(--mono);
  font-size: 1.55rem;
  font-weight: 600;
  line-height: 1;
  color: var(--gold);
}

.page-home .path-step--last .path-step__no {
  color: var(--red);
}

.page-home .path-step__title {
  margin: .15rem 0 0;
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--ink);
}

.page-home .path-step__body {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--muted-ink);
}

/* ---------- 04 场景 ---------- */
.page-home .scene-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .9rem;
}

.page-home .scene {
  padding: .25rem 0 .25rem 1rem;
  border-left: 2px solid rgba(224, 165, 38, .55);
}

.page-home .scene h3 {
  margin: 0 0 .3rem;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--ink);
}

.page-home .scene p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--muted-ink);
}

/* ---------- 05 服务与合作 ---------- */
.page-home .home-block--ink {
  padding: clamp(1.4rem, 3vw, 2.4rem);
  border-radius: var(--r-lg);
  border-bottom: 0;
  background:
    radial-gradient(80% 90% at 92% 6%, rgba(224, 165, 38, .22), rgba(224, 165, 38, 0) 62%),
    linear-gradient(155deg, var(--ink) 0%, var(--ink-2) 100%);
  color: var(--sand);
}

.page-home .home-block--ink .block-head h2 {
  color: var(--sand);
}

.page-home .home-block--ink .block-eyebrow {
  color: var(--gold-soft);
}

.page-home .home-block--ink .block-eyebrow span {
  color: rgba(247, 242, 232, .6);
}

.page-home .home-block--ink .block-head .lede {
  color: rgba(247, 242, 232, .78);
}

.page-home .stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .6rem;
  margin: 1.2rem 0 1.6rem;
}

.page-home .stat {
  padding: .8rem .9rem;
  border-radius: var(--r-sm);
  background: rgba(247, 242, 232, .07);
  border: 1px solid var(--line-light);
}

.page-home .stat__num {
  display: block;
  font-family: var(--mono);
  font-size: clamp(1.3rem, 2.6vw, 1.85rem);
  font-weight: 600;
  line-height: 1.1;
  color: var(--gold-soft);
}

.page-home .stat__label {
  display: block;
  margin-top: .3rem;
  font-size: .78rem;
  color: rgba(247, 242, 232, .74);
}

.page-home .support-notes {
  display: grid;
  gap: .85rem;
  margin: 0 0 1.6rem;
}

.page-home .support-note {
  display: grid;
  gap: .2rem;
  padding-left: .9rem;
  border-left: 2px solid rgba(224, 165, 38, .5);
}

.page-home .support-note h3 {
  margin: 0;
  font-size: .95rem;
  font-weight: 700;
  color: var(--sand);
}

.page-home .support-note p {
  margin: 0;
  font-size: .85rem;
  line-height: 1.75;
  color: rgba(247, 242, 232, .72);
}

.page-home .contact-panel {
  padding: 1.1rem 1.15rem 1.2rem;
  border-radius: var(--r-md);
  background: rgba(247, 242, 232, .96);
  color: var(--text);
}

.page-home .contact-panel__head {
  margin: 0 0 .6rem;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .18em;
  color: var(--red);
}

.page-home .contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .3rem .7rem;
  padding: .5rem 0;
  border-bottom: 1px dashed rgba(11, 31, 51, .16);
}

.page-home .contact-row:last-child {
  border-bottom: 0;
  padding-bottom: .1rem;
}

.page-home .contact-row__k {
  min-width: 4.4rem;
  font-size: .8rem;
  color: var(--muted-ink);
}

.page-home .contact-row__v {
  font-size: .95rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  word-break: break-all;
}

.page-home .contact-row__v--mono {
  font-family: var(--mono);
}

.page-home .support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.4rem;
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-home .line-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-home .line-figure {
    grid-column: span 2;
    grid-row: span 2;
  }

  .page-home .line-figure img {
    height: 100%;
    min-height: 220px;
    object-fit: cover;
  }

  .page-home .line-card:nth-of-type(1) {
    grid-column: span 4;
  }

  .page-home .line-card:nth-of-type(2) {
    grid-column: span 2;
  }

  .page-home .line-card:nth-of-type(3) {
    grid-column: span 2;
  }

  .page-home .line-card:nth-of-type(4) {
    grid-column: span 6;
  }

  .page-home .line-card--wide {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
    align-items: center;
    gap: .4rem 1.4rem;
  }

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

  .page-home .scene-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem 1.6rem;
  }

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

  .page-home .support-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .9rem 1.5rem;
  }
}

@media (min-width: 900px) {
  .page-home .hero-collage__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(1.8rem, 4vw, 3.2rem);
    align-items: start;
  }

  .page-home .vcard {
    width: min(18rem, 82%);
    margin-top: -5.2rem;
    margin-left: -1.2rem;
  }

  .page-home .quickcard {
    width: min(20rem, 88%);
    margin-top: -1.2rem;
    margin-left: auto;
  }

  .page-home .ver-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
    gap: 1.4rem;
  }
}

@media (min-width: 1024px) {
  .page-home .doc-grid {
    grid-template-columns: var(--home-rail) minmax(0, 1fr);
    align-items: start;
    gap: clamp(1.8rem, 3vw, 3rem);
  }

  .page-home .doc-rail {
    position: sticky;
    top: 7rem;
  }

  .page-home .hero-side {
    display: block;
    position: absolute;
    left: .7rem;
    top: clamp(3rem, 8vw, 6rem);
    margin: 0;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-family: var(--mono);
    font-size: .7rem;
    letter-spacing: .34em;
    color: rgba(243, 203, 117, .68);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .toc__link,
  .page-home .copy-btn,
  .page-home .quickcard__list a {
    transition: none;
  }
}
<<<END>>>