.page-home {
  --home-transition: 0.28s ease;
  --home-card-bg: var(--ink-900);
  --home-card-bg-hover: var(--ink-700);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-ink);
  background:
    radial-gradient(130% 95% at 80% 8%, rgba(47, 224, 208, 0.16), transparent 58%),
    radial-gradient(90% 70% at 4% 96%, rgba(255, 90, 46, 0.09), transparent 60%),
    linear-gradient(180deg, rgba(7, 26, 41, 0.5), rgba(4, 18, 31, 0.95));
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(159, 180, 192, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(159, 180, 192, 0.07) 1px, transparent 1px);
  background-size: 24px 24px;
  -webkit-mask-image: radial-gradient(120% 100% at 50% 40%, #000 30%, transparent 82%);
  mask-image: radial-gradient(120% 100% at 50% 40%, #000 30%, transparent 82%);
}

.page-home .home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 6vw, 56px);
  align-items: center;
  padding-top: clamp(30px, 7vw, 76px);
  padding-bottom: clamp(36px, 8vw, 92px);
}

.page-home .home-hero__ctx {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--fog);
}

.page-home .home-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(32px, 8.2vw, 62px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-home .home-hero__lede {
  margin: 18px 0 0;
  max-width: 38ch;
  color: rgba(244, 248, 250, 0.86);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 4vw, 32px);
}

.page-home .home-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 clamp(12px, 3vw, 28px);
  margin: clamp(26px, 5vw, 44px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line-faint);
}

.page-home .home-hero__facts > div {
  padding-top: 16px;
}

.page-home .home-hero__facts dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--fog);
}

.page-home .home-hero__facts dd {
  margin: 8px 0 0;
  font-size: clamp(15px, 2.6vw, 20px);
  font-weight: 700;
  color: var(--cyan);
}

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

.page-home .home-hero__visual .figure__frame {
  border: 1px solid var(--line-cy);
  box-shadow: 0 0 0 1px rgba(4, 18, 31, 0.9), 0 24px 60px -30px rgba(47, 224, 208, 0.55);
}

.page-home .home-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.06);
}

/* ---------- 章节骨架 ---------- */
.page-home .home-band {
  position: relative;
  padding: clamp(50px, 9vw, 104px) 0;
  border-bottom: 1px solid var(--line-faint);
}

.page-home .home-band--tint {
  background: linear-gradient(180deg, rgba(10, 34, 51, 0.74), rgba(4, 18, 31, 0.34));
}

.page-home .home-head {
  max-width: 64ch;
  margin-bottom: clamp(26px, 5vw, 52px);
}

.page-home .home-head h2 {
  margin: 12px 0 0;
  font-size: clamp(24px, 5vw, 38px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-home .home-head .section-lede {
  margin-top: 14px;
  max-width: 52ch;
  color: var(--fog);
}

/* ---------- 612 场 ---------- */
.page-home .home-scale {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 52px);
  align-items: end;
}

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

.page-home .home-scale__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(58px, 17vw, 138px);
  line-height: 0.86;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--cyan);
  text-shadow: 0 0 40px rgba(47, 224, 208, 0.32);
}

.page-home .home-scale__unit {
  margin: 10px 0 0;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--sand);
}

.page-home .home-bars {
  display: block;
  width: 100%;
  height: auto;
  margin-top: clamp(20px, 4vw, 34px);
  overflow: visible;
}

.page-home .home-bars rect {
  fill: var(--cyan);
  opacity: 0.46;
  transition: opacity var(--home-transition);
}

.page-home .home-bars rect.is-ember {
  fill: var(--ember);
  opacity: 0.5;
}

.page-home .home-bars:hover rect {
  opacity: 0.82;
}

.page-home .home-bars__base {
  stroke: var(--line-cy);
  stroke-width: 1;
}

.page-home .home-scale__cap {
  margin: 16px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fog);
}

.page-home .home-scale__points {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-faint);
}

.page-home .home-scale__points li {
  padding: 18px 0;
  border-bottom: 1px solid var(--line-faint);
}

.page-home .home-scale__k {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--sand);
  margin-bottom: 8px;
}

.page-home .home-scale__points p {
  margin: 0;
  color: rgba(244, 248, 250, 0.84);
}

.page-home .home-scale__banner {
  margin: clamp(32px, 6vw, 56px) 0 0;
  opacity: 0.78;
}

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

/* ---------- 快捷入口 ---------- */
.page-home .home-quick {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-faint);
  border: 1px solid var(--line-faint);
}

.page-home .home-quick__item {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(22px, 4vw, 36px);
  background: var(--ink-800);
  transition: background var(--home-transition), box-shadow var(--home-transition);
}

.page-home .home-quick__item:hover,
.page-home .home-quick__item:focus-within {
  background: var(--home-card-bg-hover);
  box-shadow: inset 0 0 0 1px var(--line-cy);
}

.page-home .home-quick__k {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-home .home-quick__item h3 {
  margin: 0;
  font-size: clamp(19px, 3.4vw, 23px);
  line-height: 1.35;
  font-weight: 800;
  color: var(--mist);
}

.page-home .home-quick__item > p {
  margin: 0;
  color: rgba(244, 248, 250, 0.8);
}

.page-home .home-quick__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--line-faint);
  padding-top: 16px;
}

.page-home .home-quick__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  color: var(--fog);
}

.page-home .home-quick__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-home .home-quick__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sand);
}

.page-home .home-quick__item .btn {
  align-self: flex-start;
  margin-top: auto;
}

/* ---------- 检索 ---------- */
.page-home .home-find {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 5vw, 48px);
}

.page-home .home-find__cases {
  display: grid;
  gap: 1px;
  background: var(--line-faint);
  border: 1px solid var(--line-faint);
}

.page-home .home-find__case {
  padding: clamp(20px, 3.4vw, 28px);
  background: var(--ink-900);
}

.page-home .home-find__case p {
  margin: 10px 0 0;
  max-width: 44ch;
  color: rgba(244, 248, 250, 0.84);
}

.page-home .home-find__n {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--sand);
}

.page-home .home-find__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 20px clamp(20px, 3.4vw, 28px);
  background: var(--ink-800);
}

.page-home .home-find__chips .chip {
  border-color: var(--line-cy);
  color: var(--cyan-soft);
  transition: border-color var(--home-transition), color var(--home-transition);
}

.page-home .home-find__case:hover ~ .home-find__chips .chip {
  border-color: var(--line-cy);
}

.page-home .home-find__aside {
  display: grid;
  gap: 18px;
  align-content: start;
  padding: clamp(20px, 3.4vw, 28px);
  border: 1px solid var(--line-cy);
  background: linear-gradient(160deg, rgba(47, 224, 208, 0.08), rgba(4, 18, 31, 0.2));
}

.page-home .home-find__num {
  display: block;
  font-size: clamp(34px, 7vw, 48px);
  line-height: 1;
  font-weight: 700;
  color: var(--ember);
}

.page-home .home-find__label {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  color: var(--fog);
}

.page-home .home-find__aside .aside-note {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-faint);
  font-size: 13px;
  color: var(--fog);
}

/* ---------- 跨端 ---------- */
.page-home .home-sync {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 56px);
  align-items: center;
}

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

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

.page-home .home-sync__copy h2 {
  margin: 12px 0 0;
  font-size: clamp(24px, 5vw, 36px);
  line-height: 1.22;
  font-weight: 800;
  color: var(--mist);
}

.page-home .home-sync__copy > p {
  margin: 16px 0 0;
  max-width: 46ch;
  color: rgba(244, 248, 250, 0.84);
}

.page-home .home-sync__list {
  list-style: none;
  margin: clamp(20px, 4vw, 30px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line-faint);
}

.page-home .home-sync__list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--line-faint);
}

.page-home .home-sync__k {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--sand);
}

.page-home .home-sync__list p {
  margin: 0;
  color: var(--fog);
}

.page-home .home-sync__copy .btn {
  margin-top: clamp(20px, 4vw, 28px);
}

/* ---------- 跟一支队 ---------- */
.page-home .home-rounds {
  list-style: none;
  display: flex;
  flex-wrap: nowrap;
  gap: 10px;
  margin: 0 0 clamp(28px, 5vw, 44px);
  padding: 0 0 14px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line-cy);
}

.page-home .home-rounds__item {
  flex: 0 0 auto;
  padding: 8px 14px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  border: 1px solid var(--line-cy);
  background: rgba(47, 224, 208, 0.06);
}

.page-home .home-rounds__item:last-child {
  color: var(--sand);
  border-color: rgba(232, 214, 184, 0.4);
  background: rgba(232, 214, 184, 0.08);
}

.page-home .home-track {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 5vw, 48px);
  align-items: start;
}

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

.page-home .home-track__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line-faint);
  filter: saturate(0.9);
}

.page-home .home-track__copy > p {
  margin: 0;
  max-width: 46ch;
  color: rgba(244, 248, 250, 0.84);
}

.page-home .home-track__list {
  list-style: none;
  margin: clamp(18px, 3.4vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .home-track__list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-faint);
  color: var(--fog);
  font-size: 15px;
}

.page-home .home-track__list .mono {
  color: var(--ember);
  font-weight: 700;
  font-size: 18px;
  min-width: 4.4em;
}

.page-home .home-track__copy .btn {
  margin-top: clamp(20px, 4vw, 28px);
}

/* ---------- 新访客 ---------- */
.page-home .home-starts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-faint);
  border: 1px solid var(--line-faint);
}

.page-home .home-start {
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
  padding: clamp(22px, 4vw, 32px);
  background: var(--home-card-bg);
  color: inherit;
  text-decoration: none;
  transition: background var(--home-transition), box-shadow var(--home-transition);
}

.page-home .home-start:hover,
.page-home .home-start:focus-visible {
  background: var(--home-card-bg-hover);
  box-shadow: inset 0 0 0 1px var(--cyan);
}

.page-home .home-start__n {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--sand);
}

.page-home .home-start h3 {
  margin: 0;
  font-size: clamp(18px, 3.2vw, 21px);
  line-height: 1.4;
  font-weight: 800;
  color: var(--mist);
}

.page-home .home-start p {
  margin: 0;
  color: var(--fog);
  font-size: 15px;
}

.page-home .home-start__go {
  margin-top: auto;
  padding-top: 12px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

/* ---------- 焦点可见性 ---------- */
.page-home .home-start:focus-visible,
.page-home .home-quick__item .btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-home .home-quick {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-home .home-find {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }
}

@media (min-width: 920px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: clamp(36px, 5vw, 76px);
  }

  .page-home .home-scale {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-home .home-sync {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }

  .page-home .home-track {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }

  .page-home .home-rounds {
    flex-wrap: wrap;
    overflow-x: visible;
  }
}

@media (max-width: 420px) {
  .page-home .home-hero__facts {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px 0;
  }

  .page-home .home-hero__actions .btn {
    width: 100%;
    text-align: center;
  }
}
<<<END>>>