.page-home {
  --home-cut: 20px;
  --home-cut-lg: 32px;
  --home-rule: rgba(36, 26, 20, 0.14);
}

/* -------- 通用节奏 -------- */
.page-home .section {
  padding-block: clamp(3rem, 7vw, 5.5rem);
}

.page-home .section__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 1.1rem + 2.1vw, 2.5rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0.55rem 0 0;
  max-width: 24ch;
}

.page-home .lead {
  font-size: var(--step0);
  line-height: 1.75;
  color: var(--ink);
  margin: 0.9rem 0 0;
  max-width: 46ch;
}

/* ================= 首屏 ================= */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--sand-cream);
  padding-block: clamp(1rem, 3vw, 1.75rem) clamp(3rem, 8vw, 6rem);
}

.page-home .hero__backdrop {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.16;
  pointer-events: none;
}

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

.page-home .hero__slab {
  position: absolute;
  z-index: -1;
  top: -14%;
  right: -18%;
  width: min(74%, 860px);
  height: 132%;
  background: linear-gradient(158deg, var(--sand-paper) 0%, #f3e4c6 52%, rgba(201, 146, 47, 0.46) 100%);
  clip-path: polygon(42% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-home .hero__slab::after {
  content: "";
  position: absolute;
  left: 24%;
  top: 8%;
  width: 3px;
  height: 84%;
  background: linear-gradient(180deg, transparent, var(--glow) 32%, var(--poplar) 72%, transparent);
  opacity: 0.75;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: var(--grain);
  opacity: 0.55;
  pointer-events: none;
}

.page-home .hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
  padding-top: clamp(0.75rem, 2.5vw, 1.75rem);
}

.page-home .hero__rail {
  display: none;
}

.page-home .hero__content {
  min-width: 0;
}

.page-home .hero__eyebrow {
  margin-top: 1.1rem;
}

.page-home .hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 1.2rem + 3.6vw, 3.5rem);
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0.6rem 0 0;
  max-width: 20ch;
}

.page-home .hero__lead {
  font-size: var(--step0);
  line-height: 1.78;
  color: var(--ink);
  margin: 1rem 0 0;
  max-width: 40ch;
}

.page-home .hero__paths {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.6rem 0 0;
  padding: 0;
}

.page-home .hero__paths a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.5rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 800;
  text-decoration: none;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.66);
  box-shadow: inset 0 0 0 1.5px rgba(36, 26, 20, 0.2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  transition: background-color 0.22s ease, color 0.22s ease, box-shadow 0.22s ease;
}

.page-home .hero__paths a:hover {
  background: var(--poplar);
  color: #fff;
  box-shadow: inset 0 0 0 1.5px var(--poplar);
}

.page-home .hero__paths a:focus-visible,
.page-home .version-copy:focus-visible,
.page-home .zone__links a:focus-visible,
.page-home .lane:focus-visible,
.page-home .cases__more:focus-visible,
.page-home .support__chan:focus-visible,
.page-home .support__link:focus-visible,
.page-home .hero__anchor-link:focus-visible {
  outline: 3px solid var(--glow);
  outline-offset: 3px;
}

/* 版本锚点 */
.page-home .hero__anchor {
  position: relative;
  align-self: start;
  margin-top: 0.5rem;
  padding: 1.15rem 1.15rem 1.1rem;
  background: rgba(246, 239, 225, 0.86);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut-lg)), calc(100% - var(--home-cut-lg)) 100%, 0 100%);
  box-shadow: 0 24px 46px -34px rgba(36, 26, 20, 0.72);
}

.page-home .hero__anchor-cap {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  color: var(--stone);
}

.page-home .version-copy {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0;
  border: 0;
  background: none;
  text-align: left;
  cursor: pointer;
  color: inherit;
}

.page-home .version-copy__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(4rem, 13.5vw, 9.5rem);
  line-height: 0.82;
  letter-spacing: -0.055em;
  font-variant-numeric: tabular-nums;
  color: var(--grape);
  text-shadow: 0 3px 0 rgba(240, 180, 74, 0.92);
  transition: text-shadow 0.25s ease, color 0.25s ease;
}

.page-home .version-copy:hover .version-copy__num {
  color: #7a3494;
  text-shadow: 0 3px 0 var(--glow), 0 0 26px rgba(240, 180, 74, 0.6);
}

.page-home .version-copy__hint {
  display: block;
  margin-top: 0.7rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-home .hero__anchor-status {
  min-height: 1.1rem;
  margin: 0.35rem 0 0;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--teal);
}

.page-home .hero__anchor-link {
  display: inline-block;
  margin-top: 0.55rem;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--teal);
  text-decoration: none;
  border-bottom: 2px solid rgba(46, 115, 112, 0.4);
  padding-bottom: 2px;
}

.page-home .hero__anchor-link:hover {
  color: var(--poplar);
  border-bottom-color: var(--poplar);
}

/* ================= 六类人群 ================= */
.page-home .zones {
  background: var(--sand-cream);
}

.page-home .zones__head {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: end;
}

.page-home .zones__figure {
  margin: 0;
  background: var(--sand-paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
}

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

.page-home .zones__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
  margin-top: clamp(1.75rem, 4vw, 3rem);
}

.page-home .zone {
  --shift: 0rem;
  --lift: 0rem;
  position: relative;
  padding: 1.4rem 1.3rem 1.25rem;
  background: var(--sand-paper);
  box-shadow: inset 0 0 0 1.5px rgba(201, 146, 47, 0.42);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
  transform: translateY(calc(var(--shift) + var(--lift)));
  transition: transform 0.28s ease, background-color 0.28s ease, box-shadow 0.28s ease;
}

.page-home .zone:hover,
.page-home .zone:focus-within {
  --lift: -0.4rem;
  background: #f3e9d4;
  box-shadow: inset 0 0 0 2px var(--dune);
}

.page-home .zone__idx {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--dune);
}

.page-home .zone__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.1rem, 1rem + 0.45vw, 1.32rem);
  line-height: 1.3;
  color: var(--ink);
  margin: 0.4rem 0 0;
}

.page-home .zone__scene {
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--ink);
  margin: 0.55rem 0 0;
}

.page-home .zone__links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.85rem;
  margin: 0.95rem 0 0;
  padding: 0.85rem 0 0;
  border-top: 1px dashed rgba(36, 26, 20, 0.2);
}

.page-home .zone__links a {
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--teal);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 1px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-home .zone__links a:hover {
  color: var(--poplar);
  border-bottom-color: var(--poplar);
}

/* ================= 四板块快速通道 ================= */
.page-home .lanes {
  background: var(--poplar-ink);
  color: var(--sand-cream);
  position: relative;
  overflow: hidden;
}

.page-home .lanes::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--grain-soft);
  opacity: 0.35;
  pointer-events: none;
}

.page-home .lanes .section__head {
  position: relative;
}

.page-home .lanes__title {
  color: var(--sand-cream);
  max-width: 22ch;
}

.page-home .lanes__eyebrow {
  color: var(--glow);
}

.page-home .lanes__lead {
  font-size: var(--step0);
  line-height: 1.75;
  color: rgba(246, 239, 225, 0.82);
  margin: 0.9rem 0 0;
  max-width: 52ch;
}

.page-home .lanes__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
  position: relative;
}

.page-home .lane {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1.5rem 1.3rem 1.35rem;
  text-decoration: none;
  color: inherit;
  background: rgba(246, 239, 225, 0.07);
  box-shadow: inset 0 0 0 1px rgba(246, 239, 225, 0.2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
  transition: background-color 0.25s ease, box-shadow 0.25s ease;
}

.page-home .lane:hover {
  background: rgba(240, 180, 74, 0.16);
  box-shadow: inset 0 0 0 2px var(--glow);
}

.page-home .lane__idx {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.26em;
  color: var(--glow);
}

.page-home .lane__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.1rem, 1rem + 0.5vw, 1.35rem);
  line-height: 1.3;
  color: var(--sand-cream);
  margin: 0;
}

.page-home .lane__desc {
  font-size: 0.9rem;
  line-height: 1.74;
  color: rgba(246, 239, 225, 0.8);
  margin: 0;
}

.page-home .lane__go {
  margin-top: auto;
  padding-top: 0.7rem;
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--glow);
}

.page-home .lane:hover .lane__go {
  color: var(--sand-cream);
}

/* ================= 案例与适配清单 ================= */
.page-home .cases {
  background: var(--sand-cream);
}

.page-home .cases__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.75rem);
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
}

.page-home .cases__list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.page-home .case {
  padding: 1.15rem 1.2rem 1.2rem;
  background: var(--sand-paper);
  border-left: 4px solid var(--dune);
}

.page-home .case:nth-child(2) {
  border-left-color: var(--teal);
}

.page-home .case:nth-child(3) {
  border-left-color: var(--grape);
}

.page-home .case__tag {
  display: inline-block;
}

.page-home .case__text {
  font-size: 0.94rem;
  line-height: 1.76;
  color: var(--ink);
  margin: 0.6rem 0 0;
}

.page-home .cases__more {
  align-self: flex-start;
  margin-top: 0.35rem;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--teal);
  text-decoration: none;
  border-bottom: 2px solid rgba(46, 115, 112, 0.4);
  padding-bottom: 2px;
}

.page-home .cases__more:hover {
  color: var(--poplar);
  border-bottom-color: var(--poplar);
}

.page-home .cases__panel {
  position: relative;
  overflow: hidden;
  background: var(--sand-paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut-lg)), calc(100% - var(--home-cut-lg)) 100%, 0 100%);
}

.page-home .cases__panel-tex {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  pointer-events: none;
}

.page-home .cases__panel-body {
  position: relative;
  padding: clamp(1.4rem, 3.5vw, 2.2rem);
}

.page-home .cases__eyebrow {
  color: var(--poplar);
}

.page-home .cases__panel-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.15rem, 1rem + 0.7vw, 1.5rem);
  line-height: 1.3;
  color: var(--ink);
  margin: 0.45rem 0 0;
}

.page-home .cases__spec {
  margin: 1.1rem 0 0;
}

.page-home .spec {
  display: grid;
  gap: 0.3rem;
  padding-block: 0.85rem;
  border-top: 1px solid var(--home-rule);
}

.page-home .spec:first-child {
  border-top: 2px solid var(--ink);
}

.page-home .spec dt {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.95rem;
  color: var(--ink);
}

.page-home .spec dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--ink);
}

/* ================= 版本演进 ================= */
.page-home .versions {
  background: var(--sand-paper);
}

.page-home .versions__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 4vw, 3rem);
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
}

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

.page-home .versions__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
}

.page-home .versions__cap {
  margin-top: 0.7rem;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--stone);
}

.page-home .versions__axis {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.7rem;
  position: relative;
}

.page-home .versions__axis::before {
  content: "";
  position: absolute;
  left: 0.4rem;
  top: 0.5rem;
  bottom: 0.6rem;
  width: 3px;
  background: linear-gradient(180deg, var(--dune), var(--poplar) 55%, var(--grape));
}

.page-home .vstep {
  position: relative;
  padding-bottom: 1.6rem;
}

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

.page-home .vstep::before {
  content: "";
  position: absolute;
  left: -1.62rem;
  top: 0.42rem;
  width: 0.66rem;
  height: 0.66rem;
  background: var(--sand-paper);
  border: 2px solid var(--dune);
  transform: rotate(45deg);
}

.page-home .vstep--now::before {
  background: var(--grape);
  border-color: var(--grape);
  box-shadow: 0 0 0 4px rgba(240, 180, 74, 0.45);
}

.page-home .vstep__ver {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--grape);
  background: rgba(138, 63, 166, 0.1);
}

.page-home .vstep--now .vstep__ver {
  color: #fff;
  background: var(--grape);
}

.page-home .vstep__text {
  font-size: 0.94rem;
  line-height: 1.76;
  color: var(--ink);
  margin: 0.5rem 0 0;
}

.page-home .vstep__note {
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  color: var(--stone);
  margin: 0.4rem 0 0;
}

/* ================= 联络与文档支持 ================= */
.page-home .support {
  background: var(--sand-cream);
  padding-bottom: clamp(3.5rem, 8vw, 6rem);
}

.page-home .support__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.75rem);
  padding: clamp(1.6rem, 4vw, 2.9rem);
  background: var(--poplar-ink);
  color: var(--sand-cream);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut-lg)), calc(100% - var(--home-cut-lg)) 100%, 0 100%);
}

.page-home .support__eyebrow {
  color: var(--glow);
}

.page-home .support__title {
  color: var(--sand-cream);
  max-width: 20ch;
}

.page-home .support__lead {
  font-size: var(--step0);
  line-height: 1.78;
  color: rgba(246, 239, 225, 0.82);
  margin: 0.9rem 0 0;
  max-width: 44ch;
}

.page-home .support__channels {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  align-self: start;
}

.page-home .support__chan {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  width: 100%;
  padding: 0.85rem 1rem;
  text-align: left;
  cursor: pointer;
  color: inherit;
  background: rgba(246, 239, 225, 0.08);
  border: 0;
  box-shadow: inset 0 0 0 1px rgba(246, 239, 225, 0.24);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: background-color 0.22s ease, box-shadow 0.22s ease;
}

.page-home .support__chan:hover {
  background: rgba(240, 180, 74, 0.18);
  box-shadow: inset 0 0 0 2px var(--glow);
}

.page-home .support__chan-label {
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  color: rgba(246, 239, 225, 0.68);
}

.page-home .support__chan-value {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--sand-cream);
  word-break: break-all;
}

.page-home .support__hours {
  font-size: 0.84rem;
  line-height: 1.7;
  color: rgba(246, 239, 225, 0.7);
  margin: 0.2rem 0 0;
}

.page-home .support__status {
  min-height: 1.1rem;
  margin: 0;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--glow);
}

.page-home .support__link {
  align-self: flex-start;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--glow);
  text-decoration: none;
  border-bottom: 2px solid rgba(240, 180, 74, 0.45);
  padding-bottom: 2px;
}

.page-home .support__link:hover {
  color: var(--sand-cream);
  border-bottom-color: var(--sand-cream);
}

/* ================= 媒体查询 ================= */
@media (min-width: 640px) {
  .page-home .zones__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .spec {
    grid-template-columns: 6.5rem minmax(0, 1fr);
    gap: 0.2rem 1rem;
    align-items: baseline;
  }

  .page-home .cases__list {
    gap: 1rem;
  }
}

@media (min-width: 900px) {
  .page-home .hero__inner {
    grid-template-columns: 3.25rem minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
    gap: clamp(1.5rem, 3vw, 2.75rem);
  }

  .page-home .hero__rail {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.85rem;
    padding-top: 0.6rem;
    min-height: 15rem;
  }

  .page-home .hero__rail-dot {
    width: 0.7rem;
    height: 0.7rem;
    background: var(--poplar);
    transform: rotate(45deg);
    flex: none;
  }

  .page-home .hero__rail-line {
    width: 2px;
    flex: 1;
    background: linear-gradient(180deg, var(--dune), rgba(201, 146, 47, 0));
  }

  .page-home .hero__rail-text {
    writing-mode: vertical-rl;
    font-size: 0.72rem;
    letter-spacing: 0.34em;
    color: var(--stone);
    white-space: nowrap;
  }

  .page-home .zones__head {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
  }

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

  .page-home .cases__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
    align-items: start;
  }

  .page-home .versions__inner {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-home .support__panel {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-home .zones__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.2rem;
  }

  .page-home .zone:nth-child(2),
  .page-home .zone:nth-child(5) {
    --shift: 1.5rem;
  }

  .page-home .zone:nth-child(3),
  .page-home .zone:nth-child(6) {
    --shift: 3rem;
  }

  .page-home .zones__grid {
    padding-bottom: 3rem;
  }
}

@media (min-width: 1200px) {
  .page-home .lanes__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .zone,
  .page-home .lane,
  .page-home .hero__paths a,
  .page-home .version-copy__num {
    transition: none;
  }

  .page-home .zone {
    transform: none;
  }

  .page-home .zone:hover,
  .page-home .zone:focus-within {
    --lift: 0rem;
  }
}
<<<END>>>