.page-home {
  --home-glow: rgba(92, 242, 214, .18);
  --home-turf: rgba(22, 122, 74, .32);
  --home-card: rgba(11, 30, 52, .92);
  background: var(--ink);
  color: var(--chalk);
  overflow-x: clip;
}

.page-home .section {
  padding-block: clamp(54px, 8vw, 104px);
}

.page-home .container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--edge);
}

.page-home .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--pitch);
}

.page-home .section--ink .eyebrow,
.page-home .home-cta__eyebrow {
  color: var(--cyan);
}

.page-home .h1 {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.2rem, 6.4vw, 4.2rem);
  line-height: 1.12;
  letter-spacing: -.01em;
}

.page-home .h2 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.7rem, 3.6vw, 2.9rem);
  line-height: 1.2;
}

.page-home .lede {
  margin: 0 0 26px;
  max-width: 40ch;
  font-size: 16.5px;
  line-height: 1.85;
  color: rgba(249, 251, 247, .78);
}

.page-home .lede--ink {
  color: var(--slate);
}

.page-home .prose {
  margin: 0 0 22px;
  max-width: 38em;
  font-size: 16.5px;
  line-height: 1.85;
  color: rgba(249, 251, 247, .78);
}

.page-home .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

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

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  padding-top: clamp(28px, 5vw, 52px);
  padding-bottom: clamp(46px, 7vw, 90px);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(58% 52% at 78% 10%, var(--home-glow), transparent 70%),
    radial-gradient(56% 60% at 6% 82%, var(--home-turf), transparent 72%);
  pointer-events: none;
}

.page-home .home-hero__crumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(22px, 4vw, 38px);
  padding: 6px 13px;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: .16em;
  color: rgba(249, 251, 247, .66);
}

.page-home .home-hero__split {
  display: grid;
  gap: 32px;
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.page-home .home-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-dark);
  font-size: 13px;
  color: rgba(249, 251, 247, .62);
}

.page-home .home-hero__facts .mono {
  display: block;
  margin-bottom: 2px;
  font-size: 15px;
  font-weight: 600;
  color: var(--cyan);
}

.page-home .home-hero__visual {
  position: relative;
  overflow: hidden;
  min-height: 250px;
  aspect-ratio: 16 / 12;
  border: 1px solid rgba(92, 242, 214, .22);
  border-radius: 2px;
  background: linear-gradient(158deg, #0b1e34, #071426 62%);
}

.page-home .home-hero__visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .62;
  filter: saturate(1.15) contrast(1.05);
}

.page-home .pitch-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.page-home .home-hero__band {
  position: absolute;
  inset: auto -30% 14% -30%;
  height: 84px;
  background: linear-gradient(90deg, transparent, rgba(92, 242, 214, .34), transparent);
  filter: blur(20px);
  animation: home-drift 15s ease-in-out infinite;
  pointer-events: none;
}

.page-home .home-hero__caption {
  position: absolute;
  left: 16px;
  bottom: 14px;
  margin: 0;
  font-size: 10.5px;
  letter-spacing: .18em;
  color: rgba(249, 251, 247, .58);
}

@keyframes home-drift {
  0%, 100% { transform: translateX(-16%); }
  50% { transform: translateX(16%); }
}

/* ---------- 三步 ---------- */
.page-home .home-steps__head {
  max-width: 56ch;
  margin-bottom: clamp(28px, 4vw, 46px);
}

.page-home .home-steps__grid {
  display: grid;
  gap: 28px;
}

.page-home .step-list {
  display: grid;
  gap: 12px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-home .step__label {
  display: grid;
  grid-template-columns: 44px 1fr 26px;
  gap: 12px;
  align-items: start;
  padding: 20px 18px 22px;
  border: 1px solid var(--line-light);
  border-radius: 2px;
  background: var(--chalk);
  cursor: pointer;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease);
}

.page-home .step__label:hover {
  border-color: var(--pitch);
}

.page-home .step:has(.step__check:checked) .step__label {
  border-color: var(--pitch);
  box-shadow: inset 3px 0 0 var(--pitch);
}

.page-home .step__idx {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--paper-2);
  transition: color .25s var(--ease);
}

.page-home .step:has(.step__check:checked) .step__idx {
  color: var(--pitch);
}

.page-home .step__body {
  display: block;
  min-width: 0;
}

.page-home .step__title {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
}

.page-home .step__text {
  display: block;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-home .step__check {
  appearance: none;
  -webkit-appearance: none;
  display: grid;
  place-content: center;
  width: 24px;
  height: 24px;
  margin: 2px 0 0;
  border: 1px solid var(--slate);
  border-radius: 2px;
  background: transparent;
  cursor: pointer;
  transition: background .2s var(--ease), border-color .2s var(--ease);
}

.page-home .step__check::after {
  content: "";
  width: 12px;
  height: 6px;
  border-left: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  transform: rotate(-45deg) scale(0);
  transition: transform .18s var(--ease);
}

.page-home .step__check:checked {
  background: var(--cyan);
  border-color: var(--pitch);
}

.page-home .step__check:checked::after {
  transform: rotate(-45deg) scale(1);
}

.page-home .step__check:focus-visible {
  outline: 2px solid var(--pitch);
  outline-offset: 2px;
}

.page-home .steps__progress {
  display: grid;
  gap: 8px;
}

.page-home .steps__bar {
  height: 3px;
  border-radius: 99px;
  background: var(--paper-2);
  overflow: hidden;
}

.page-home .steps__bar span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--pitch), var(--cyan));
  transition: width .35s var(--ease);
}

.page-home .steps__note {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--slate);
}

.page-home .steps__note::after {
  content: "0 / 3 · 从第一步开始";
}

.page-home .steps:has(#step-1:checked) .steps__bar span { width: 33.34%; }
.page-home .steps:has(#step-2:checked) .steps__bar span { width: 66.67%; }
.page-home .steps:has(#step-3:checked) .steps__bar span { width: 100%; }

.page-home .steps:has(#step-1:checked) .steps__note::after { content: "1 / 3 · 导航栏目已认熟"; }
.page-home .steps:has(#step-2:checked) .steps__note::after { content: "2 / 3 · 入口位置已核对"; }
.page-home .steps:has(#step-3:checked) .steps__note::after { content: "3 / 3 · 快捷栏已设好，可以进场了"; }

.page-home .steps__sink {
  margin: 0;
  font-size: 13.5px;
  color: var(--slate);
}

.page-home .home-steps__figure {
  margin: 0;
  border: 1px solid var(--line-light);
  border-radius: 2px;
  overflow: hidden;
  background: var(--paper-2);
}

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

.page-home .image-frame__caption {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--slate);
  background: var(--paper-2);
}

/* ---------- 产品线 ---------- */
.page-home .home-products__head {
  max-width: 60ch;
  margin-bottom: clamp(28px, 4vw, 50px);
}

.page-home .deck-wrap {
  position: relative;
}

.page-home .deck-glow {
  display: none;
}

.page-home .deck {
  display: grid;
  gap: 14px;
}

.page-home .deck-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 190px;
  padding: 26px 22px 24px;
  border: 1px solid rgba(92, 242, 214, .2);
  border-radius: 2px;
  background: linear-gradient(165deg, rgba(11, 30, 52, .96), rgba(7, 20, 38, .99));
  color: var(--chalk);
  text-decoration: none;
  overflow: hidden;
  transition: border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}

.page-home .deck-card::before {
  content: "";
  position: absolute;
  top: -46%;
  right: -34%;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(22, 122, 74, .55), transparent 70%);
  pointer-events: none;
}

.page-home .deck-card:hover,
.page-home .deck-card:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-4px);
  box-shadow: 0 20px 44px -24px rgba(92, 242, 214, .62);
}

.page-home .deck-card__idx {
  position: relative;
  font-size: 10.5px;
  letter-spacing: .2em;
  color: var(--cyan);
}

.page-home .deck-card__title {
  position: relative;
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1.35;
}

.page-home .deck-card__text {
  position: relative;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(249, 251, 247, .72);
}

.page-home .deck-card__go {
  position: relative;
  margin-top: auto;
  padding-top: 10px;
  font-size: 10.5px;
  letter-spacing: .16em;
  color: var(--orange);
}

/* ---------- 时间轴 ---------- */
.page-home .home-timeline__wrap {
  display: grid;
  gap: 34px;
}

.page-home .home-timeline__btn {
  margin-top: 6px;
}

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

.page-home .tl__item {
  position: relative;
  display: grid;
  grid-template-columns: 66px 1fr;
  gap: 16px;
  padding-bottom: 26px;
}

.page-home .tl__item::before {
  content: "";
  position: absolute;
  left: 32px;
  top: 28px;
  bottom: 0;
  width: 1px;
  background: var(--line-light);
}

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

.page-home .tl__year {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  height: 26px;
  border-radius: 2px;
  background: var(--moss);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--ink);
}

.page-home .tl__item--now .tl__year {
  background: var(--pitch);
  color: var(--chalk);
}

.page-home .tl__title {
  margin: 3px 0 6px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--ink);
}

.page-home .tl__content p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-home .anchor-card {
  margin-top: clamp(26px, 4vw, 44px);
  padding: 24px 22px;
  border: 1px solid var(--line-light);
  border-left: 3px solid var(--pitch);
  border-radius: 2px;
  background: var(--chalk);
}

.page-home .anchor-card__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--pitch);
}

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

.page-home .anchor-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
}

.page-home .anchor-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 1px;
  background: var(--pitch);
}

/* ---------- 社区内容 ---------- */
.page-home .home-community__grid {
  display: grid;
  gap: 30px;
}

.page-home .home-community__figure {
  margin: 0;
  border: 1px solid var(--line-dark);
  border-radius: 2px;
  overflow: hidden;
}

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

.page-home .home-community__figure .image-frame__caption {
  background: rgba(11, 30, 52, .95);
  color: rgba(249, 251, 247, .56);
}

.page-home .chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.page-home .chip-row li {
  padding: 6px 12px;
  border: 1px solid rgba(92, 242, 214, .28);
  border-radius: 999px;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--moss);
}

.page-home .mini-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0 0 20px;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-dark);
}

.page-home .mini-stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-home .mini-stats__num {
  font-size: clamp(1.25rem, 3vw, 1.7rem);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-home .mini-stats__label {
  font-size: 12px;
  line-height: 1.5;
  color: rgba(249, 251, 247, .6);
}

.page-home .home-community__note {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--orange);
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(249, 251, 247, .68);
}

/* ---------- 数据条 ---------- */
.page-home .home-scale__head {
  max-width: 58ch;
  margin-bottom: clamp(26px, 4vw, 42px);
}

.page-home .stat-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-light);
  border-left: 1px solid var(--line-light);
}

.page-home .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 16px 20px;
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.page-home .stat__num {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.4vw, 2rem);
  font-weight: 900;
  line-height: 1;
  color: var(--ink);
}

.page-home .stat__num em {
  font-style: normal;
  margin-left: 2px;
  font-size: .48em;
  font-weight: 700;
  color: var(--pitch);
}

.page-home .stat__label {
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--slate);
}

.page-home .stat__bar {
  position: relative;
  margin-top: 8px;
  height: 2px;
  background: rgba(7, 20, 38, .12);
}

.page-home .stat__bar::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--pitch);
}

.page-home .stat:nth-child(1) .stat__bar::after { width: 86%; }
.page-home .stat:nth-child(2) .stat__bar::after { width: 62%; }
.page-home .stat:nth-child(3) .stat__bar::after { width: 74%; }
.page-home .stat:nth-child(4) .stat__bar::after { width: 68%; }
.page-home .stat:nth-child(5) .stat__bar::after { width: 54%; }

.page-home .home-scale__foot {
  display: grid;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--line-light);
}

.page-home .home-scale__foot p {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--slate);
}

.page-home .home-scale__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-size: 14px;
}

.page-home .home-scale__links a,
.page-home .steps__sink a {
  color: var(--pitch-deep);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

.page-home .home-scale__links a:hover,
.page-home .steps__sink a:hover {
  color: var(--pitch);
}

/* ---------- 收尾 ---------- */
.page-home .home-cta {
  position: relative;
  overflow: hidden;
}

.page-home .home-cta::after {
  content: "";
  position: absolute;
  inset: auto -10% -40% 40%;
  height: 260px;
  background: radial-gradient(circle, rgba(92, 242, 214, .28), transparent 68%);
  pointer-events: none;
}

.page-home .home-cta__inner {
  position: relative;
  max-width: 64ch;
}

.page-home .home-cta__lede {
  color: rgba(249, 251, 247, .9);
  max-width: 46ch;
}

.page-home .home-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.page-home .home-cta .btn--ghost {
  border-color: rgba(249, 251, 247, .5);
  color: var(--chalk);
}

.page-home .home-cta .btn--ghost:hover {
  border-color: var(--chalk);
  background: rgba(249, 251, 247, .12);
}

.page-home .home-cta__meta {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: rgba(249, 251, 247, .68);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .home-hero__facts {
    gap: 12px 34px;
  }

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

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

@media (min-width: 900px) {
  .page-home .home-hero__split {
    grid-template-columns: 1.02fr .98fr;
    gap: 56px;
    align-items: center;
  }

  .page-home .home-hero__visual {
    aspect-ratio: 4 / 4.6;
  }

  .page-home .home-steps__grid {
    grid-template-columns: 1.15fr .85fr;
    gap: 44px;
    align-items: start;
  }

  .page-home .step__label {
    grid-template-columns: 56px 1fr 26px;
    padding: 24px 24px 26px;
  }

  .page-home .step__idx {
    font-size: 26px;
  }

  .page-home .home-timeline__wrap {
    grid-template-columns: 320px 1fr;
    gap: 60px;
    align-items: start;
  }

  .page-home .home-timeline__aside {
    position: sticky;
    top: 96px;
  }

  .page-home .home-community__grid {
    grid-template-columns: .92fr 1.08fr;
    gap: 52px;
    align-items: center;
  }

  .page-home .home-community__figure img {
    aspect-ratio: 4 / 3.4;
  }

  .page-home .deck {
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
  }

  .page-home .deck-glow {
    display: block;
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: .16;
    filter: blur(2px) saturate(1.2);
    pointer-events: none;
  }

  .page-home .deck-card {
    align-self: start;
  }

  .page-home .deck-card:nth-child(1) { grid-column: span 3; }
  .page-home .deck-card:nth-child(2) { grid-column: span 3; margin-top: 34px; }
  .page-home .deck-card:nth-child(3) { grid-column: span 2; margin-top: 26px; }
  .page-home .deck-card:nth-child(4) { grid-column: span 2; margin-top: 62px; }
  .page-home .deck-card:nth-child(5) { grid-column: span 2; margin-top: 10px; }

  .page-home .stat-strip {
    grid-template-columns: repeat(5, 1fr);
  }

  .page-home .home-scale__foot {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (min-width: 1140px) {
  .page-home .h1 {
    font-size: clamp(2.8rem, 4.6vw, 4.4rem);
  }

  .page-home .home-hero__visual {
    aspect-ratio: 4 / 4.4;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__band {
    animation: none;
  }

  .page-home .deck-card,
  .page-home .steps__bar span,
  .page-home .step__check,
  .page-home .step__check::after {
    transition: none;
  }

  .page-home .deck-card:hover,
  .page-home .deck-card:focus-visible {
    transform: none;
  }
}
<<<END>>>
