.page-home {
  --home-line: rgba(143, 166, 178, .24);
  --home-line-strong: rgba(143, 166, 178, .42);
  --home-line-dark: rgba(16, 24, 32, .13);
  --home-gap: clamp(14px, 2.2vw, 24px);
  --home-soft-text: rgba(16, 24, 32, .72);
  background: var(--paper);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper-2);
  padding: clamp(22px, 3.4vw, 38px) 0 clamp(40px, 5.6vw, 74px);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(58% 46% at 90% 4%, rgba(56, 225, 198, .16), transparent 72%),
    radial-gradient(48% 42% at 2% 96%, rgba(228, 161, 58, .12), transparent 74%);
  pointer-events: none;
}

.page-home .home-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-home .home-breadcrumb {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-home .home-breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .home-breadcrumb a:hover,
.page-home .home-breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-home .home-eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 clamp(14px, 2vw, 22px);
}

.page-home .home-eyebrow-text {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-home .home-title {
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7vw, 86px);
  line-height: 1.04;
  letter-spacing: -.02em;
  max-width: 18ch;
  text-wrap: balance;
}

.page-home .home-title-accent {
  color: var(--cyan);
  box-shadow: inset 0 -0.16em 0 rgba(228, 161, 58, .38);
}

.page-home .home-lede {
  margin: 0;
  max-width: 36em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: rgba(251, 250, 246, .84);
}

.page-home .home-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  margin-top: clamp(26px, 4vw, 44px);
}

/* 常用入口矩阵 */
.page-home .entry-matrix {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  align-content: start;
}

.page-home .entry-caption {
  margin: 0 0 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--amber);
}

.page-home .entry-card {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 2px 10px;
  padding: 13px 15px;
  border: 1px solid var(--home-line);
  border-radius: var(--radius);
  background: rgba(18, 43, 63, .58);
  color: var(--paper-2);
  text-decoration: none;
  transition: border-color .22s var(--ease), background .22s var(--ease), transform .22s var(--ease);
}

.page-home .entry-card:hover,
.page-home .entry-card:focus-visible {
  border-color: var(--cyan);
  background: rgba(56, 225, 198, .1);
  transform: translateY(-2px);
}

.page-home .entry-index {
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-home .entry-name {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .01em;
}

.page-home .entry-desc {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
}

/* 版本卡 */
.page-home .version-card {
  background: var(--paper-2);
  color: var(--text);
  border: 1px solid rgba(56, 225, 198, .34);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 64px -36px rgba(0, 0, 0, .85);
}

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

.page-home .version-body {
  padding: clamp(16px, 2.4vw, 22px);
}

.page-home .version-kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--cyan-deep);
}

.page-home .version-code {
  display: inline-block;
  margin: 0 0 10px;
  padding: 2px 12px 4px;
  border-radius: var(--radius-sm);
  background: var(--cyan-soft);
  font-family: var(--font-mono);
  font-size: clamp(26px, 4.4vw, 34px);
  font-weight: 600;
  letter-spacing: .02em;
  line-height: 1.24;
  color: var(--text);
}

.page-home .version-meta {
  margin: 0 0 16px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--home-soft-text);
}

.page-home .version-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-home .version-link {
  font-size: 13.5px;
  color: var(--cyan-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(14, 143, 126, .4);
  padding-bottom: 1px;
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-home .version-link:hover,
.page-home .version-link:focus-visible {
  color: var(--text);
  border-bottom-color: var(--text);
}

.page-home .version-note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--home-line-dark);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--home-soft-text);
}

.page-home .hero-legacy {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(217, 98, 69, .46);
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-home .hero-legacy-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ember);
  flex: none;
  transform: translateY(-2px);
}

/* ---------- 章节通用 ---------- */
.page-home .home-section {
  padding: clamp(46px, 6vw, 88px) 0;
}

.page-home .home-section-head {
  position: relative;
  margin: 0 0 clamp(26px, 3.4vw, 42px);
  padding-left: clamp(0px, 1vw, 8px);
}

.page-home .home-section-head .chapter-eyebrow {
  display: inline-block;
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.page-home .home-section-head .chapter-index {
  display: block;
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-home .home-h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(25px, 4vw, 44px);
  line-height: 1.16;
  letter-spacing: -.015em;
  max-width: 22em;
}

.page-home .home-sub {
  margin: 0;
  max-width: 40em;
  font-size: clamp(14.5px, 1.4vw, 16px);
  line-height: 1.78;
  color: var(--home-soft-text);
}

.page-home .home-section--dark {
  color: var(--paper-2);
}

.page-home .home-section--dark .home-sub {
  color: rgba(251, 250, 246, .8);
}

.page-home .home-section--dark .home-section-head .chapter-index {
  color: var(--amber);
}

/* ---------- 01 时间线 ---------- */
.page-home .timeline {
  list-style: none;
  margin: 0 0 clamp(28px, 3.6vw, 40px);
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-home .timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 14px;
}

.page-home .timeline-item::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 22px;
  bottom: -24px;
  width: 1px;
  background: var(--home-line-strong);
}

.page-home .timeline-item:last-child::before {
  display: none;
}

.page-home .timeline-dot {
  width: 17px;
  height: 17px;
  margin-top: 4px;
  border-radius: 50%;
  border: 2px solid var(--mist);
  background: var(--paper);
}

.page-home .timeline-dot--new {
  border-color: var(--cyan-deep);
  box-shadow: 0 0 0 4px rgba(56, 225, 198, .18);
}

.page-home .timeline-dot--now {
  border-color: var(--amber);
  background: var(--amber);
}

.page-home .timeline-when {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--cyan-deep);
}

.page-home .timeline-item:nth-child(3) .timeline-when {
  color: var(--ember);
}

.page-home .timeline-title {
  margin: 0 0 5px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-home .timeline-text {
  margin: 0;
  max-width: 44em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--home-soft-text);
}

/* ---------- 01 对照块 ---------- */
.page-home .compare {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-home .compare-col {
  padding: 16px 18px 18px;
  border-radius: var(--radius);
}

.page-home .compare-col--before {
  background: rgba(143, 166, 178, .13);
  border: 1px dashed var(--home-line-strong);
}

.page-home .compare-col--after {
  background: var(--paper-2);
  border: 1px solid rgba(56, 225, 198, .55);
  box-shadow: 0 0 0 3px rgba(56, 225, 198, .12);
}

.page-home .compare-label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--home-soft-text);
}

.page-home .compare-col--after .compare-label {
  color: var(--cyan-deep);
}

.page-home .compare-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .compare-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.65;
}

.page-home .compare-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 1px;
  background: var(--mist);
}

.page-home .compare-col--after .compare-list li::before {
  background: var(--cyan-deep);
  height: 2px;
}

.page-home .compare-figure {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
}

.page-home .media-frame {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-3);
}

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

.page-home .compare-cap {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--home-soft-text);
  max-width: 52em;
}

/* ---------- 02 移动端 ---------- */
.page-home .mobile-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 40px);
  align-items: center;
}

.page-home .mobile-figure {
  margin: 0;
  max-width: 300px;
  justify-self: center;
  width: 100%;
}

.page-home .mobile-list {
  list-style: none;
  margin: 0 0 clamp(20px, 2.6vw, 28px);
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-home .mobile-item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--home-line);
}

.page-home .mobile-item:first-child {
  border-top: none;
  padding-top: 0;
}

.page-home .mobile-item-k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--amber);
  padding-top: 3px;
}

.page-home .mobile-item-t {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
}

.page-home .mobile-item-p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(251, 250, 246, .78);
}

.page-home .mobile-cta {
  margin-top: 4px;
}

/* ---------- 03 下一步 ---------- */
.page-home .next-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .next-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 18px;
  background: var(--paper);
  border: 1px solid var(--home-line-dark);
  border-top: 3px solid var(--cyan);
  border-radius: var(--radius);
}

.page-home .next-card:nth-child(2) {
  border-top-color: var(--amber);
}

.page-home .next-card:nth-child(3) {
  border-top-color: var(--ember);
}

.page-home .next-tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--home-soft-text);
}

.page-home .next-title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
}

.page-home .next-text {
  margin: 0;
  flex: 1 1 auto;
  font-size: 14px;
  line-height: 1.72;
  color: var(--home-soft-text);
}

.page-home .next-link {
  align-self: flex-start;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--cyan-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(14, 143, 126, .38);
  padding-bottom: 1px;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .next-link:hover,
.page-home .next-link:focus-visible {
  color: var(--text);
  border-bottom-color: var(--text);
}

.page-home .next-foot {
  margin: clamp(20px, 2.6vw, 28px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--home-line-dark);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--home-soft-text);
  max-width: 52em;
}

.page-home .next-foot a {
  color: var(--cyan-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(14, 143, 126, .38);
  margin-left: 4px;
}

.page-home .next-foot a:hover,
.page-home .next-foot a:focus-visible {
  color: var(--text);
  border-bottom-color: var(--text);
}

/* ---------- 过渡带 ---------- */
.page-home .band-figure {
  margin: 0;
  background: var(--paper);
  line-height: 0;
}

.page-home .band-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 260px;
  object-fit: cover;
}

/* ---------- 04 维护与联系 ---------- */
.page-home .stat-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 clamp(26px, 3.4vw, 40px);
}

.page-home .stat {
  padding: 14px 14px 15px;
  background: var(--paper-2);
  border: 1px solid var(--home-line-dark);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius-sm);
}

.page-home .stat-num {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: clamp(21px, 3vw, 27px);
  font-weight: 600;
  letter-spacing: .01em;
  line-height: 1.2;
  color: var(--text);
}

.page-home .stat-label {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--home-soft-text);
}

.page-home .contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--home-line-dark);
}

.page-home .contact-h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
}

.page-home .contact-p {
  margin: 0 0 18px;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--home-soft-text);
}

.page-home .home-contact {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-home .hc-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 10px 14px;
  background: rgba(143, 166, 178, .1);
  border-left: 2px solid var(--mist);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.page-home .hc-item--icp {
  border-left-color: var(--ember);
  background: rgba(217, 98, 69, .08);
}

.page-home .hc-k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--home-soft-text);
}

.page-home .hc-v {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-home .hc-v--mail {
  font-family: var(--font-mono);
  font-size: 13px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 520px) {
  .page-home .entry-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .entry-caption {
    grid-column: 1 / -1;
  }

  .page-home .stat-strip {
    gap: 14px;
  }
}

@media (min-width: 720px) {
  .page-home .compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

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

  .page-home .hc-item {
    grid-template-columns: 92px minmax(0, 1fr);
    align-items: baseline;
    gap: 10px;
  }
}

@media (min-width: 860px) {
  .page-home .mobile-grid {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  }

  .page-home .mobile-figure {
    max-width: 100%;
    justify-self: start;
  }

  .page-home .contact-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
  }

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

@media (min-width: 1024px) {
  .page-home .home-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(24px, 3vw, 40px);
  }

  .page-home .entry-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

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

  .page-home .timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-home .timeline-item {
    grid-template-columns: 18px minmax(0, 1fr);
    padding-right: 8px;
  }

  .page-home .timeline-item::before {
    left: 8px;
    top: 11px;
    bottom: auto;
    width: calc(100% - 8px);
    height: 1px;
    transform: translateY(-50%);
  }

  .page-home .timeline-item:last-child::before {
    display: block;
  }

  .page-home .timeline-dot {
    margin-top: 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry-card:hover,
  .page-home .entry-card:focus-visible {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>