.page-home {
  --home-line: rgba(170, 184, 198, .18);
  --home-line-strong: rgba(170, 184, 198, .38);
  background: var(--night);
  color: var(--paper);
  overflow-x: clip;
}

.page-home img {
  max-width: 100%;
  height: auto;
}

.page-home section[id] {
  scroll-margin-top: clamp(70px, 12vh, 130px);
}

.page-home .section {
  position: relative;
  padding-block: clamp(2.6rem, 7vw, 5rem);
}

.page-home .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--lamp);
}

.page-home .display-2 {
  margin: .5rem 0 0;
  color: var(--paper);
}

.page-home .card-title {
  margin: 0;
  font-family: var(--font-editorial);
  font-size: 1.08rem;
  line-height: 1.45;
  color: var(--paper);
}

.page-home .link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  color: var(--neon);
  font-size: .88rem;
  text-decoration: none;
  transition: color .18s var(--ease), gap .18s var(--ease);
}

.page-home .link-arrow:hover,
.page-home .link-arrow:focus-visible {
  color: var(--amber);
  gap: .55rem;
}

.page-home .copy-btn {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  padding: .28rem .66rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--home-line-strong);
  background: transparent;
  color: var(--mist);
  cursor: pointer;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .copy-btn:hover,
.page-home .copy-btn:focus-visible {
  color: var(--amber);
  border-color: rgba(243, 162, 75, .55);
}

.page-home .copy-btn[data-copied="true"] {
  color: var(--neon);
  border-color: rgba(79, 209, 197, .6);
}

/* ---------- 通用文案 ---------- */
.home-copy {
  margin: .85rem 0 0;
  max-width: 62ch;
  color: var(--mist);
  font-size: .98rem;
  line-height: 1.82;
}

.home-inline-link {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 209, 197, .4);
  padding-bottom: 1px;
}

.home-inline-link:hover,
.home-inline-link:focus-visible {
  color: var(--amber);
  border-bottom-color: rgba(243, 162, 75, .6);
}

/* ---------- 01 街口 ---------- */
.home-junction {
  position: relative;
  padding: clamp(1.6rem, 5vw, 3.2rem) 0 clamp(2.4rem, 6vw, 4.6rem);
  background:
    radial-gradient(120% 85% at 92% 4%, rgba(243, 162, 75, .16), transparent 62%),
    radial-gradient(90% 70% at 6% 96%, rgba(79, 209, 197, .1), transparent 60%),
    linear-gradient(180deg, var(--night), var(--alley-deep));
}

.home-junction::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--copper), transparent);
  opacity: .55;
}

.home-junction__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.8rem, 4vw, 2.8rem);
  align-items: end;
}

.home-plate {
  display: inline-flex;
  align-items: center;
  margin: 0;
  padding: .34rem .9rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(243, 162, 75, .42);
  background: rgba(243, 162, 75, .1);
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
}

.home-junction__title {
  margin: .95rem 0 0;
  font-family: var(--font-route);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: .02em;
  color: var(--paper);
}

.home-junction__lede {
  margin: 1rem 0 0;
  max-width: 46ch;
  color: var(--mist);
  font-size: 1rem;
  line-height: 1.85;
}

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

.home-toc {
  position: static;
  display: grid;
  grid-template-columns: 1fr;
  gap: .4rem;
  margin-top: clamp(1.5rem, 3vw, 2.1rem);
  padding: 1.2rem 0 0;
  border-top: 1px solid var(--home-line);
}

.home-toc .toc-link {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .6rem .95rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  color: var(--mist);
  font-size: .92rem;
  text-decoration: none;
  transition: color .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
}

.home-toc .toc-link:hover,
.home-toc .toc-link:focus-visible {
  color: var(--paper);
  background: rgba(243, 162, 75, .1);
  border-color: rgba(243, 162, 75, .42);
}

.home-toc .toc-link[aria-current="true"] {
  color: var(--night);
  background: var(--lamp);
  border-color: var(--lamp);
  font-weight: 500;
}

.home-toc__num {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  opacity: .8;
}

.home-junction__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--home-line);
  background: var(--alley);
  box-shadow: 0 34px 70px -46px rgba(0, 0, 0, .95);
}

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

.home-junction__figure figcaption {
  padding: .7rem 1rem;
  border-top: 1px solid var(--home-line);
  background: rgba(6, 17, 28, .62);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
}

/* ---------- 02 快捷入口 ---------- */
.home-shortcuts {
  background: linear-gradient(180deg, var(--night) 0%, rgba(11, 27, 43, .92) 100%);
}

.home-shortcuts__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.4rem, 4vw, 2.6rem);
  align-items: center;
}

.home-shortcuts__media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--home-line);
  background: var(--alley);
}

.home-shortcuts__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.92);
}

.home-shortcut-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
}

.home-shortcut {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  padding: 1.35rem 1.3rem 1.2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--home-line);
  background: linear-gradient(165deg, var(--alley), var(--alley-deep));
  overflow: hidden;
  transition: border-color .22s var(--ease), transform .22s var(--ease), box-shadow .22s var(--ease);
}

.home-shortcut::before {
  content: "";
  position: absolute;
  top: -45%;
  right: -25%;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(243, 162, 75, .34), transparent 66%);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s var(--ease);
}

.home-shortcut:hover,
.home-shortcut:focus-within {
  border-color: rgba(243, 162, 75, .5);
  transform: translateY(-3px);
  box-shadow: 0 24px 44px -34px rgba(243, 162, 75, .85);
}

.home-shortcut:hover::before,
.home-shortcut:focus-within::before {
  opacity: 1;
}

.home-shortcut__num {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--copper);
}

.home-shortcut .tag {
  align-self: flex-start;
}

.home-shortcut p {
  margin: 0;
  color: var(--mist);
  font-size: .9rem;
  line-height: 1.72;
}

.home-shortcut .link-arrow {
  margin-top: auto;
  padding-top: .7rem;
}

/* ---------- 03 回访路径 ---------- */
.home-routes {
  background: linear-gradient(180deg, var(--alley-deep), var(--night));
}

.home-routes__head {
  max-width: 60ch;
}

.home-routes__lead {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.4rem, 4vw, 2.4rem);
  align-items: start;
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
}

.home-route {
  position: relative;
  padding: clamp(1.3rem, 3vw, 1.9rem);
  padding-left: clamp(1.5rem, 3.4vw, 2.2rem);
  border-radius: var(--radius-lg);
  border: 1px solid var(--home-line);
  background: rgba(19, 44, 68, .72);
}

.home-route::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.4rem;
  bottom: 1.4rem;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--lamp), rgba(243, 162, 75, .12));
}

.home-route__num {
  margin: 0 0 .5rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--lamp);
}

.home-route p {
  margin: .6rem 0 0;
  color: var(--mist);
  font-size: .93rem;
  line-height: 1.78;
}

.home-route__steps {
  list-style: none;
  counter-reset: step;
  display: grid;
  gap: .55rem;
  margin: 1rem 0 0;
  padding: 0;
}

.home-route__steps li {
  counter-increment: step;
  display: flex;
  gap: .7rem;
  align-items: flex-start;
  color: var(--mist);
  font-size: .9rem;
  line-height: 1.68;
}

.home-route__steps li::before {
  content: counter(step, decimal-leading-zero);
  flex: none;
  margin-top: .18rem;
  padding: .1rem .45rem;
  border-radius: var(--radius-pill);
  background: var(--lamp);
  color: var(--night);
  font-family: var(--font-mono);
  font-size: .68rem;
}

.home-route__media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--home-line);
  background: var(--alley);
}

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

.home-route__media figcaption {
  padding: .7rem .9rem;
  border-top: 1px solid var(--home-line);
  background: rgba(6, 17, 28, .55);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: .72rem;
  line-height: 1.6;
}

.home-routes__pair {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-top: var(--gap);
}

.home-route__figure {
  margin: 1rem 0 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--home-line);
}

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

.home-route__link {
  margin-top: 1rem;
}

/* ---------- 04 规模 ---------- */
.home-scale {
  background: linear-gradient(180deg, rgba(11, 27, 43, .96), rgba(15, 37, 55, .96));
}

.home-stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin: clamp(1.6rem, 4vw, 2.4rem) 0 0;
  padding: 0;
  background: var(--home-line);
  border: 1px solid var(--home-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.home-stat {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  padding: clamp(1.1rem, 3vw, 1.6rem);
  background: var(--night);
}

.home-stat__num {
  font-family: var(--font-route);
  font-size: clamp(1.9rem, 4.2vw, 2.9rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--amber);
}

.home-stat__label {
  font-size: .82rem;
  line-height: 1.62;
  color: var(--mist);
}

.home-scale__facts {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: .5rem .9rem;
  margin: 1.3rem 0 0;
  padding: 0;
}

.home-scale__facts li {
  position: relative;
  padding-left: 1rem;
  color: var(--mist);
  font-size: .88rem;
  line-height: 1.7;
}

.home-scale__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--neon);
}

.home-scale__note {
  margin: 1.3rem 0 0;
  max-width: 68ch;
  color: var(--mist);
  font-size: .92rem;
  line-height: 1.82;
}

/* ---------- 05 下一站 ---------- */
.home-next {
  background: linear-gradient(180deg, var(--night), rgba(19, 44, 68, .95));
}

.home-next__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.8rem, 4vw, 3rem);
}

.page-home .accordion {
  display: grid;
  gap: .5rem;
  margin-top: 1.2rem;
}

.page-home .accordion-item {
  border: 1px solid var(--home-line);
  border-radius: var(--radius-md);
  background: rgba(11, 27, 43, .6);
  overflow: hidden;
}

.page-home .accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .9rem 1rem;
  border: 0;
  background: none;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: .93rem;
  line-height: 1.55;
  text-align: left;
  cursor: pointer;
  transition: color .18s var(--ease);
}

.page-home .accordion-trigger:hover,
.page-home .accordion-trigger:focus-visible,
.page-home .accordion-trigger[aria-expanded="true"] {
  color: var(--amber);
}

.page-home .accordion-icon {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
}

.page-home .accordion-icon::before,
.page-home .accordion-icon::after {
  content: "";
  position: absolute;
  background: currentColor;
  border-radius: 2px;
  transition: transform .2s var(--ease);
}

.page-home .accordion-icon::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-home .accordion-icon::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}

.page-home .accordion-trigger[aria-expanded="true"] .accordion-icon::after {
  transform: scaleY(0);
}

.page-home .accordion-panel {
  padding: 0 1rem 1rem;
  color: var(--mist);
  font-size: .9rem;
  line-height: 1.78;
}

.page-home .accordion-panel[hidden] {
  display: none;
}

.page-home .accordion-panel p {
  margin: 0;
}

.home-next__cta {
  margin-top: 1.3rem;
}

.home-story-title {
  margin: .5rem 0 0;
  font-family: var(--font-editorial);
  font-size: 1.35rem;
  line-height: 1.4;
  color: var(--paper);
}

.home-updates {
  list-style: none;
  display: grid;
  gap: .8rem;
  margin: 1.1rem 0 1.2rem;
  padding: 0;
}

.home-updates li {
  padding: .1rem 0 .1rem .9rem;
  border-left: 2px solid rgba(79, 209, 197, .48);
}

.home-updates__when {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--neon);
}

.home-updates p + p {
  margin-top: .3rem;
  color: var(--mist);
  font-size: .9rem;
  line-height: 1.7;
}

/* ---------- 06 街尾 ---------- */
.home-commit {
  background:
    radial-gradient(100% 90% at 88% 100%, rgba(142, 59, 70, .28), transparent 62%),
    linear-gradient(180deg, var(--night), var(--ink));
}

.home-commit__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.6rem, 4vw, 2.6rem);
  align-items: start;
}

.home-commit__hours {
  margin: 1rem 0 0;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--amber);
}

.home-commit__card {
  padding: clamp(1.3rem, 3vw, 1.8rem);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(243, 162, 75, .3);
  background: linear-gradient(160deg, rgba(19, 44, 68, .92), rgba(6, 17, 28, .92));
}

.home-commit__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--copper);
}

.home-commit__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
  margin: .45rem 0 1.1rem;
}

.home-commit__row:last-of-type {
  margin-bottom: 0;
}

.home-commit__value {
  margin: 0;
  font-size: .95rem;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-all;
}

.home-commit__cta {
  margin-top: 1.3rem;
}

/* ---------- 渐显 ---------- */
.page-home [data-reveal] {
  opacity: 1;
}

.js-reveal .page-home [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}

.js-reveal .page-home [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .home-toc {
    grid-template-columns: 1fr 1fr;
  }

  .home-scale__facts {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 640px) {
  .home-shortcut-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 860px) {
  .home-routes__pair {
    grid-template-columns: 1fr 1fr;
  }

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

  .home-commit__inner {
    grid-template-columns: 1.2fr .8fr;
  }

  .home-next__inner {
    grid-template-columns: 1.15fr .85fr;
  }
}

@media (min-width: 900px) {
  .home-junction__inner {
    grid-template-columns: 7fr 5fr;
  }

  .home-junction__figure img {
    aspect-ratio: 4 / 5;
  }

  .home-shortcuts__top {
    grid-template-columns: 1fr .8fr;
  }

  .home-routes__lead {
    grid-template-columns: 1.1fr .9fr;
  }
}

@media (min-width: 1024px) {
  .home-shortcut-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-shortcut,
  .page-home .home-shortcut::before,
  .page-home .home-toc .toc-link,
  .page-home .link-arrow,
  .page-home .copy-btn,
  .page-home .accordion-trigger,
  .page-home .accordion-icon::before,
  .page-home .accordion-icon::after,
  .page-home [data-reveal],
  .js-reveal .page-home [data-reveal] {
    transition: none;
    transform: none;
  }
}
<<<END>>>