.page-home {
  --ph-pad: 22px;
  --ph-gap: 20px;
  --ph-section-gap: 44px;
  background: var(--cream-050);
  color: var(--ink-950);
}

.page-home .page-home__crumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 0 6px;
  font-size: 13px;
}

.page-home .page-home__crumb-here {
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  color: var(--ink-950);
  font-weight: 600;
}

.page-home .page-home__crumb .sep {
  color: var(--slate-300);
}

.page-home .page-home__crumb-note {
  color: var(--slate-600);
}

/* ---------- 首屏框景 ---------- */

.page-home .hero {
  position: relative;
  background: var(--ink-950);
  color: var(--white);
  border: 1px solid var(--line-dark);
  overflow: hidden;
  padding: 40px 0 44px;
}

.page-home .hero::before,
.page-home .hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 14px;
  background-image: repeating-linear-gradient(to right, var(--line-dark) 0 1px, transparent 1px 44px);
  pointer-events: none;
}

.page-home .hero::before { top: 0; }
.page-home .hero::after { bottom: 0; }

.page-home .hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-home .hero__copy {
  position: relative;
  z-index: 2;
}

.page-home .hero .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-500);
  margin: 0 0 18px;
}

.page-home .hero .h-display {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 34px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  color: var(--white);
  max-width: 15em;
}

.page-home .hero .lead {
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
  max-width: 34em;
}

.page-home .hero__facts {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  display: grid;
  gap: 1px;
  border-top: 1px solid var(--line-dark);
}

.page-home .hero__facts li {
  display: grid;
  grid-template-columns: 84px 1fr;
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-dark);
  font-size: 14px;
  line-height: 1.6;
}

.page-home .hero__facts .mono {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  color: var(--amber-500);
  letter-spacing: -0.01em;
}

.page-home .hero__fact-t {
  color: rgba(255, 255, 255, 0.78);
}

.page-home .hero__fact-t b {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--white);
}

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

.page-home .hero__art {
  position: relative;
  height: 170px;
  overflow: hidden;
  border: 1px solid var(--line-dark);
}

.page-home .hero__art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

/* ---------- 筛选条 ---------- */

.page-home .page-home__filter {
  padding: var(--ph-section-gap) 0 0;
}

.page-home .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-home .filter-bar__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--slate-600);
  margin-right: 6px;
}

/* ---------- Bento 底座 ---------- */

.page-home .home-bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ph-gap);
  padding: var(--ph-section-gap) 0 72px;
}

.page-home .block {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 30px var(--ph-pad) 32px;
  background: var(--cream-050);
  border: 1px solid var(--line-cream);
}

.page-home .block__head {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-home .sec-num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--rust-600);
}

.page-home .block .h-2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 23px;
  line-height: 1.28;
  letter-spacing: -0.01em;
  margin: 0;
  max-width: 20em;
}

.page-home .block__body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-home .block .prose {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--slate-600);
}

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

.page-home .block .media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line-cream);
}

.page-home .block__cta {
  align-self: flex-start;
}

/* ---------- 02 价格标尺 ---------- */

.page-home .scale {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 4px 0 6px;
}

.page-home .scale__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
}

.page-home .scale__stop {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: 46%;
  outline: none;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: border-color 200ms var(--ease);
}

.page-home .scale__stop:hover,
.page-home .scale__stop:focus-visible {
  border-bottom-color: var(--teal-500);
}

.page-home .scale__stop:focus-visible {
  outline: 2px solid var(--teal-500);
  outline-offset: 4px;
}

.page-home .scale__stop--end {
  text-align: right;
  align-items: flex-end;
}

.page-home .scale__num {
  font-family: var(--font-mono);
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--amber-500);
}

.page-home .scale__unit {
  font-size: 13px;
  color: var(--slate-600);
}

.page-home .scale__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--ink-950);
  margin-top: 4px;
}

.page-home .scale__tip {
  font-size: 13px;
  line-height: 1.55;
  color: var(--slate-600);
  max-width: 22em;
}

.page-home .scale__rail {
  position: relative;
  height: 4px;
  margin: 18px 0 4px;
  background: var(--slate-300);
}

.page-home .scale__fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--teal-500), var(--amber-500));
}

.page-home .scale__fill::before,
.page-home .scale__fill::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  transform: translateY(-50%);
  background: var(--ink-950);
}

.page-home .scale__fill::before { left: -5px; }
.page-home .scale__fill::after { right: -5px; background: var(--amber-500); }

.page-home .cycle {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 0;
}

.page-home .cycle__item {
  padding: 14px 16px;
  background: var(--cream-100);
  border: 1px solid var(--line-cream);
  border-left: 3px solid var(--teal-700);
}

.page-home .cycle__item dt {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink-950);
}

.page-home .cycle__item dd {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--slate-600);
}

.page-home .cycle__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--slate-600);
}

/* ---------- 03 索引导出 ---------- */

.page-home .block--index {
  background: var(--cream-100);
}

.page-home .index-drawer {
  border: 1px solid var(--line-cream);
  background: var(--cream-050);
}

.page-home .index-drawer > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--ink-950);
}

.page-home .index-drawer > summary::-webkit-details-marker { display: none; }

.page-home .index-drawer > summary::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--rust-600);
}

.page-home .index-drawer[open] > summary::after { content: "－"; }

.page-home .index-drawer[open] > summary { border-bottom: 1px solid var(--line-cream); }

.page-home .index-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .index-list li {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 11px 16px;
  border-bottom: 1px solid var(--line-cream);
  font-size: 14px;
  line-height: 1.6;
}

.page-home .index-list li:last-child { border-bottom: 0; }

.page-home .index-list__cat {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--teal-700);
  letter-spacing: 0.02em;
}

.page-home .index-list__desc {
  color: var(--slate-600);
}

/* ---------- 04 账户协同 ---------- */

.page-home .block--collab {
  background: var(--ink-900);
  border-color: var(--line-dark);
  color: var(--white);
}

.page-home .block--collab .sec-num { color: var(--amber-500); }

.page-home .block--collab .cap-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-dark);
}

.page-home .block--collab .cap-list li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-dark);
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.86);
}

.page-home .cap-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--teal-500);
  padding-top: 3px;
}

.page-home .collab-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding-top: 6px;
}

.page-home .collab-stats__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-home .collab-stats__num {
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--teal-500);
}

.page-home .collab-stats__cap {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.66);
  line-height: 1.5;
}

/* ---------- 05 版本对照 ---------- */

.page-home .ver {
  display: flex;
  flex-direction: column;
}

.page-home .ver__r {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-home .ver__tabs {
  display: flex;
  border: 1px solid var(--line-cream);
  border-bottom: 0;
}

.page-home .ver__tab {
  flex: 1 1 0;
  padding: 13px 10px;
  text-align: center;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--slate-600);
  background: var(--cream-100);
  border-right: 1px solid var(--line-cream);
  transition: background 180ms var(--ease), color 180ms var(--ease);
}

.page-home .ver__tab:last-child { border-right: 0; }

.page-home .ver__tab:hover { color: var(--ink-950); }

.page-home #ver-5:checked ~ .ver__tabs label[for="ver-5"],
.page-home #ver-4:checked ~ .ver__tabs label[for="ver-4"] {
  background: var(--ink-950);
  color: var(--white);
}

.page-home #ver-5:focus-visible ~ .ver__tabs label[for="ver-5"],
.page-home #ver-4:focus-visible ~ .ver__tabs label[for="ver-4"] {
  outline: 2px solid var(--teal-500);
  outline-offset: -2px;
}

.page-home .ver__panes {
  border: 1px solid var(--line-cream);
  padding: 6px 18px 18px;
  background: var(--cream-050);
}

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

.page-home #ver-5:checked ~ .ver__panes .ver__pane--new,
.page-home #ver-4:checked ~ .ver__panes .ver__pane--old {
  display: block;
}

.page-home .ver__list {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-home .ver__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-cream);
}

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

.page-home .ver__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--rust-600);
}

.page-home .ver__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-950);
}

.page-home .ver__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 06 服务时段 ---------- */

.page-home .block--service {
  background: var(--ink-950);
  border-color: var(--line-dark);
  color: var(--white);
}

.page-home .block--service .sec-num { color: var(--amber-500); }

.page-home .timeline {
  margin: 6px 0 0;
}

.page-home .timeline__rail {
  display: flex;
  height: 6px;
  border: 1px solid var(--line-dark);
}

.page-home .timeline__seg--off {
  background-image: repeating-linear-gradient(to right, var(--slate-300) 0 2px, transparent 2px 8px);
  opacity: 0.6;
}

.page-home .timeline__seg--off:first-child { flex: 0 0 37.5%; }
.page-home .timeline__seg--off:last-child { flex: 1 1 auto; }

.page-home .timeline__seg--on {
  flex: 0 0 37.5%;
  background: linear-gradient(90deg, var(--teal-500), var(--teal-700));
}

.page-home .timeline__labels {
  width: 37.5%;
  margin-left: 37.5%;
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
}

.page-home .timeline__labels a {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--teal-500);
  text-decoration: none;
  border-bottom: 1px solid rgba(20, 184, 166, 0.4);
  padding-bottom: 2px;
}

.page-home .timeline__labels a:hover { color: var(--white); }

.page-home .service-notes {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.page-home .service-notes__item {
  display: grid;
  grid-template-columns: 12px 1fr;
  gap: 12px;
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8);
}

.page-home .service-notes__dot {
  width: 8px;
  height: 8px;
  margin-top: 9px;
  background: var(--teal-500);
}

.page-home .service-notes__dot--off {
  background: transparent;
  border: 1px solid var(--slate-300);
}

.page-home .block--service .btn--ghost {
  color: var(--white);
  border-color: var(--line-dark);
}

/* ---------- 07 下一步 ---------- */

.page-home .paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-cream);
  border: 1px solid var(--line-cream);
}

.page-home .path {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px;
  background: var(--cream-050);
  text-decoration: none;
  color: inherit;
  transition: background 200ms var(--ease);
}

.page-home .path:hover,
.page-home .path:focus-visible {
  background: var(--white);
}

.page-home .path__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--rust-600);
}

.page-home .path__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--ink-950);
}

.page-home .path__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate-600);
  flex: 1 1 auto;
}

.page-home .path__go {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--teal-700);
}

.page-home .path:hover .path__go { color: var(--rust-600); }

.page-home .next-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate-600);
}

.page-home .next-note a {
  color: var(--teal-700);
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 118, 110, 0.35);
}

.page-home .next-note a:hover { color: var(--rust-600); border-bottom-color: rgba(194, 65, 12, 0.4); }

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-home .cycle { grid-template-columns: 1fr 1fr; }
  .page-home .collab-stats { grid-template-columns: 1fr 1fr; }
  .page-home .index-list li { grid-template-columns: 118px 1fr; }
  .page-home .ver__row { grid-template-columns: 104px 1fr; gap: 16px; align-items: baseline; }
  .page-home .paths { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 900px) {
  .page-home {
    --ph-pad: 40px;
    --ph-gap: 24px;
    --ph-section-gap: 64px;
  }

  .page-home .hero { padding: 76px 0 80px; }

  .page-home .hero__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
    gap: 40px;
  }

  .page-home .hero .h-display { font-size: 52px; margin-bottom: 24px; }
  .page-home .hero .lead { font-size: 17px; }

  .page-home .hero__art {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 50%;
    height: auto;
    margin: 0;
    border: 0;
    pointer-events: none;
  }

  .page-home .hero__art img { opacity: 0.34; }

  .page-home .hero__art::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, var(--ink-950) 0%, rgba(10, 20, 36, 0) 62%);
  }

  .page-home .hero__copy { max-width: 62%; }

  .page-home .home-bento {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-home .block--price { grid-column: span 7; }
  .page-home .block--index { grid-column: span 5; }
  .page-home .block--collab { grid-column: span 5; }
  .page-home .block--version { grid-column: span 7; }
  .page-home .block--service { grid-column: span 12; }
  .page-home .block--next { grid-column: span 12; }

  .page-home .block--service {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 24px 48px;
    align-items: start;
  }

  .page-home .block--service .block__head { grid-column: 1; }
  .page-home .block--service .block__body { grid-column: 2; }

  .page-home .block--next {
    display: grid;
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
    gap: 24px 48px;
    align-items: start;
  }

  .page-home .block--next .block__head { grid-column: 1; }
  .page-home .block--next .block__body { grid-column: 2; }

  .page-home .block .h-2 { font-size: 28px; }
  .page-home .block .prose { font-size: 16px; }
  .page-home .scale__num { font-size: 56px; }
  .page-home .collab-stats__num { font-size: 40px; }
}

@media (min-width: 1200px) {
  .page-home .hero .h-display { font-size: 60px; }
  .page-home .hero__copy { max-width: 58%; }
  .page-home .block--price .block__body,
  .page-home .block--collab .block__body { gap: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .path,
  .page-home .scale__stop,
  .page-home .ver__tab {
    transition: none;
  }
}
<<<END>>>