.page-home {
  display: block;
  background: var(--bg-base);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-home *,
.page-home *::before,
.page-home *::after { box-sizing: border-box; }

.page-home h1,
.page-home h2,
.page-home h3 {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.16;
  color: var(--ink);
  margin: 0;
}

.page-home p { margin: 0; }

.page-home .mono {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.page-home .eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mauve);
}

.page-home .eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--lime);
  flex: 0 0 auto;
}

.page-home .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 18px;
}

.page-home .breadcrumb__sep { color: var(--line); }

/* ---------- 外壳：左索引 + 右内容 ---------- */
.page-home .home-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px 40px;
}

.page-home .home-rail { padding-top: 20px; }

.page-home .home-rail__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mauve);
  margin-bottom: 10px;
}

.page-home .home-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-home .home-rail__list::-webkit-scrollbar { display: none; }

.page-home .home-rail__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  text-decoration: none;
  font-size: 13px;
  color: var(--muted);
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-deep);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-home .home-rail__list a:hover,
.page-home .home-rail__list a:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

.page-home .home-rail__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mauve);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding: 8px 0 42px;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  top: -140px;
  right: -80px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(200, 255, 61, 0.13), transparent 68%);
  pointer-events: none;
}

.page-home .home-hero__grid {
  position: relative;
  display: grid;
  gap: 26px;
}

.page-home .home-hero__title {
  font-size: clamp(32px, 7.2vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.03em;
  margin: 14px 0 18px;
  max-width: 15ch;
}

.page-home .home-hero__lead {
  font-size: var(--fs-lead);
  color: var(--ink);
  max-width: 44ch;
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-home .home-hero__media {
  margin: 0;
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-deep);
}

.page-home .home-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(8, 24, 43, 0.15), rgba(8, 24, 43, 0.72));
  pointer-events: none;
}

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

.page-home .home-hero__stats {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .home-stat {
  flex: 1 1 132px;
  display: flex;
  flex-direction: column;
  padding: 12px 14px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-home .home-stat__num {
  font-family: var(--font-mono);
  font-size: 28px;
  line-height: 1;
  color: var(--lime);
}

.page-home .home-stat__num small {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--muted);
  margin-left: 5px;
}

.page-home .home-stat__label {
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- 通用区块 ---------- */
.page-home .home-block {
  position: relative;
  padding: 46px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 84px;
}

.page-home .home-block__head { margin-bottom: 26px; }

.page-home .home-block__title {
  font-size: clamp(24px, 4.4vw, 38px);
  margin-top: 12px;
  max-width: 22ch;
}

.page-home .home-block__intro {
  margin-top: 14px;
  max-width: 62ch;
  color: var(--muted);
  font-size: 15px;
}

/* ---------- 三类栏目 ---------- */
.page-home .home-lanes {
  display: grid;
  gap: 14px;
}

.page-home .lane {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color var(--t-mid) var(--ease);
}

.page-home .lane:hover { border-color: rgba(200, 255, 61, 0.5); }
.page-home .lane .tag { align-self: flex-start; }

.page-home .lane__title {
  font-size: var(--fs-h4);
  line-height: 1.3;
}

.page-home .lane p {
  color: var(--muted);
  font-size: 14px;
}

.page-home .lane__media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-deep);
}

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

.page-home .lane__more {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.page-home .lane__more summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  color: var(--lime);
}

.page-home .lane__more summary::-webkit-details-marker { display: none; }

.page-home .lane__more summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--muted);
}

.page-home .lane__more[open] summary::after { content: "−"; }

.page-home .lane__more p,
.page-home .lane-check li {
  color: var(--muted);
  font-size: 13px;
}

.page-home .lane__more p { margin-top: 10px; }

.page-home .lane-check {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .lane-check li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 10px;
}

.page-home .lane-check .mono {
  font-size: 11px;
  color: var(--mauve);
  padding-top: 2px;
}

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

.page-home .lane-steps li {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 12px;
  font-size: 14px;
  color: var(--ink);
  border-top: 1px dashed var(--line);
  padding-top: 10px;
}

.page-home .lane-steps li:first-child { border-top: 0; padding-top: 0; }

.page-home .lane-steps .mono {
  font-size: 12px;
  color: var(--coral);
}

.page-home .lane__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 14px;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 61, 0.35);
  padding-bottom: 2px;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-home .lane__link:hover {
  color: var(--ink);
  border-color: var(--ink);
}

/* ---------- 分类矩阵 ---------- */
.page-home .home-block--cats { overflow: hidden; }

.page-home .home-block__texture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  pointer-events: none;
}

.page-home .home-block__inner { position: relative; z-index: 1; }

.page-home .cat-matrix {
  display: grid;
  gap: 12px;
}

.page-home .cat-card {
  padding: 18px;
  background: rgba(15, 36, 64, 0.88);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color var(--t-mid) var(--ease);
}

.page-home .cat-card:hover { border-color: rgba(142, 127, 184, 0.6); }

.page-home .cat-card__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mauve);
}

.page-home .cat-card h3 {
  font-size: 19px;
  margin: 8px 0 12px;
}

.page-home .cat-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-home .cat-tags li {
  font-size: 13px;
  color: var(--ink);
  background: var(--bg-deep);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 3px 10px;
}

/* ---------- 版本节奏 ---------- */
.page-home .cadence-wrap {
  display: grid;
  gap: 26px;
}

.page-home .cadence-table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-panel);
}

.page-home .cadence-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-home .cadence-table th,
.page-home .cadence-table td {
  text-align: left;
  vertical-align: top;
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
}

.page-home .cadence-table th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mauve);
  background: var(--bg-deep);
}

.page-home .cadence-table tbody tr:last-child td { border-bottom: 0; }
.page-home .cadence-table td { color: var(--ink); }
.page-home .cadence-table td:first-child {
  font-family: var(--font-mono);
  color: var(--lime);
  white-space: nowrap;
}

.page-home .cadence-axis__cap {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mauve);
  margin-bottom: 22px;
}

.page-home .cadence-axis {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.page-home .cadence-axis::before {
  content: "";
  position: absolute;
  left: 12.5%;
  right: 12.5%;
  top: 4px;
  height: 1px;
  background: var(--line);
}

.page-home .cadence-axis li {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding-top: 24px;
  text-align: center;
}

.page-home .cadence-axis__dot {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, 0.14);
}

.page-home .cadence-axis__dot--coral {
  background: var(--coral);
  box-shadow: 0 0 0 4px rgba(255, 107, 74, 0.18);
}

.page-home .cadence-axis__code {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
}

.page-home .cadence-axis__note {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}

.page-home .cadence-axis__hint {
  margin-top: 22px;
  font-size: 13px;
  color: var(--muted);
  border-left: 2px solid var(--mauve);
  padding-left: 12px;
}

/* ---------- 案例带 ---------- */
.page-home .case-strip {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 4px 4px 18px;
  margin: 0 -4px;
  scrollbar-width: thin;
}

.page-home .case-item {
  flex: 0 0 82%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color var(--t-mid) var(--ease);
}

.page-home .case-item:hover { border-color: rgba(255, 107, 74, 0.5); }

.page-home .case-item__time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--coral);
}

.page-home .case-item__media {
  margin: 0 0 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-deep);
}

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

.page-home .case-item h3 {
  font-size: 17px;
  line-height: 1.35;
}

.page-home .case-item p {
  font-size: 13px;
  color: var(--muted);
}

.page-home .home-cases__link {
  display: inline-block;
  margin-top: 8px;
  font-size: 14px;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 61, 0.35);
  padding-bottom: 2px;
}

.page-home .home-cases__link:hover { color: var(--ink); border-color: var(--ink); }

/* ---------- 常见咨询 ---------- */
.page-home .inquiry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .inquiry {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .inquiry__q {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .inquiry__a {
  font-size: 14px;
  color: var(--muted);
}

.page-home .inquiry__link {
  justify-self: start;
  font-size: 14px;
  color: var(--lime);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 1px solid rgba(200, 255, 61, 0.35);
  padding-bottom: 2px;
}

.page-home .inquiry__link:hover { color: var(--ink); border-color: var(--ink); }

/* ---------- 联系入口 ---------- */
.page-home .home-reach { padding-bottom: 64px; }

.page-home .home-reach__panel {
  position: relative;
  display: grid;
  gap: 22px;
  padding: 24px 20px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .home-reach__panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 72px;
  height: 2px;
  background: linear-gradient(90deg, var(--lime), var(--coral));
}

.page-home .home-reach__text {
  margin-top: 14px;
  font-size: 14px;
  color: var(--muted);
  max-width: 58ch;
}

.page-home .home-reach__copy .btn { margin-top: 20px; }

.page-home .home-reach__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .home-reach__meta li {
  display: flex;
  flex-direction: column;
  gap: 3px;
  border-top: 1px dashed var(--line);
  padding-top: 12px;
  font-size: 14px;
  color: var(--ink);
}

.page-home .home-reach__meta li:first-child { border-top: 0; padding-top: 0; }

.page-home .home-reach__meta li > span:first-child {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mauve);
}

.page-home .home-reach__mail {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--lime);
  word-break: break-all;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .cat-matrix { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 700px) {
  .page-home .case-item { flex-basis: 300px; }
  .page-home .case-strip { padding-bottom: 22px; }
}

@media (min-width: 820px) {
  .page-home .inquiry {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr) auto;
    align-items: baseline;
    gap: 22px;
  }
  .page-home .inquiry__link { justify-self: end; }
}

@media (min-width: 860px) {
  .page-home .home-lanes {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  }
  .page-home .lane--download { grid-row: 1 / span 3; }

  .page-home .cadence-wrap {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }

  .page-home .home-reach__panel {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: center;
    gap: 32px;
    padding: 30px 28px;
  }
}

@media (min-width: 1024px) {
  .page-home .home-shell {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 44px;
    padding: 0 40px 64px;
  }

  .page-home .home-rail {
    position: sticky;
    top: 28px;
    align-self: start;
    padding-top: 32px;
  }

  .page-home .home-rail__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }

  .page-home .home-rail__list a {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: none;
    padding: 9px 8px 9px 12px;
  }

  .page-home .home-rail__list a:hover,
  .page-home .home-rail__list a:focus-visible {
    border-left-color: var(--lime);
    background: rgba(200, 255, 61, 0.06);
  }

  .page-home .home-hero {
    padding: 20px 0 72px;
  }

  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
    gap: 44px;
  }

  .page-home .home-hero__title { margin-left: -3px; }

  .page-home .home-hero__stats {
    position: absolute;
    right: -12px;
    bottom: 30px;
    width: 240px;
    margin: 0;
    flex-direction: column;
    flex-wrap: nowrap;
    z-index: 3;
    box-shadow: 0 0 0 1px rgba(200, 255, 61, 0.16);
  }

  .page-home .home-stat { flex: 0 0 auto; background: var(--bg-deep); }

  .page-home .home-block {
    padding: 60px 0;
    scroll-margin-top: 40px;
  }

  .page-home .home-block:target::before {
    content: "";
    position: absolute;
    left: -20px;
    top: 62px;
    width: 3px;
    height: 38px;
    background: var(--lime);
  }

  .page-home .cat-matrix { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-home .home-block__title { max-width: 24ch; }
}

@media (min-width: 1240px) {
  .page-home .home-shell { gap: 56px; }
  .page-home .home-hero__title { max-width: 16ch; }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .lane,
  .page-home .cat-card,
  .page-home .case-item,
  .page-home .home-rail__list a {
    transition: none;
  }
}
<<<END>>>