.page-home {
  --home-cut: 20px;
  --home-gap: clamp(1rem, 2.4vw, 1.75rem);
}

.page-home .breadcrumb {
  padding-top: 0.5rem;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.5rem, 3.5vw, 2.75rem) 0 clamp(2rem, 5vw, 3.75rem);
  border-bottom: 1px solid var(--line);
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  top: -18%;
  right: -10%;
  width: min(66vw, 560px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 55% 45%, rgba(77, 245, 255, 0.18), rgba(77, 245, 255, 0) 68%);
  pointer-events: none;
}

.page-home .home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .home-hero__title {
  margin: 0.55rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.05rem, 6.4vw, 4.1rem);
  line-height: 1.04;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-wrap: balance;
}

.page-home .home-hero__title em {
  font-style: normal;
  color: var(--cyan);
}

.page-home .home-hero__lead .lede {
  max-width: 48ch;
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.4vw, 1.08rem);
  line-height: 1.8;
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.page-home .home-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  margin: 0;
  padding: 1rem 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-home .home-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.page-home .home-hero__fact-num {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.75rem);
  font-weight: 700;
  color: var(--orange);
  line-height: 1.1;
}

.page-home .home-hero__fact-label {
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--dim);
}

/* ---------- 首屏右侧索引牌 ---------- */
.page-home .home-index {
  position: relative;
  padding: 1.15rem 1.15rem 0.4rem;
  background: linear-gradient(155deg, rgba(14, 39, 67, 0.96), rgba(7, 20, 38, 0.94) 64%);
  border: 1px solid var(--line-strong);
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, 0 100%);
}

.page-home .home-index__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}

.page-home .home-index__kick {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-home .home-index__count {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--dim);
}

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

.page-home .home-index__link {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.85rem;
  align-items: start;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

.page-home .home-index__list li:last-child .home-index__link {
  border-bottom: 0;
}

.page-home .home-index__link:hover,
.page-home .home-index__link:focus-visible {
  color: var(--cyan);
}

.page-home .home-index__link:hover .home-index__num,
.page-home .home-index__link:focus-visible .home-index__num {
  color: var(--cyan);
}

.page-home .home-index__num {
  padding-top: 0.15rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--orange);
  transition: color 0.25s var(--ease);
}

.page-home .home-index__body {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.page-home .home-index__title {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-home .home-index__desc {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--dim);
}

/* ---------- 通用区块 ---------- */
.page-home .section {
  padding: clamp(2.25rem, 5vw, 4rem) 0;
}

.page-home .lede {
  max-width: 60ch;
  margin: 0;
  color: var(--muted);
  font-size: clamp(0.95rem, 1.3vw, 1.03rem);
  line-height: 1.8;
}

.page-home .media-frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--bg-2);
}

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

.page-home .media-frame__caption {
  padding: 0.65rem 0.9rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--dim);
}

/* ---------- 三步路径 ---------- */
.page-home .home-steps__head {
  max-width: 64ch;
}

.page-home .home-steps__title,
.page-home .home-perks__title,
.page-home .home-download__title,
.page-home .home-family__title,
.page-home .home-support__title {
  margin: 0.35rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.4vw, 2.4rem);
  line-height: 1.16;
  font-weight: 700;
  color: var(--ink);
  text-wrap: balance;
}

.page-home .home-steps__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  margin-top: clamp(1.25rem, 3vw, 1.9rem);
}

.page-home .home-step {
  --step-accent: var(--cyan);
  position: relative;
  padding: 1.15rem 1.1rem 1.25rem;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(10, 28, 49, 0.92), rgba(7, 20, 38, 0.6));
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-home .home-step:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-home .home-step--alt {
  --step-accent: var(--orange);
}

.page-home .home-step--key {
  --step-accent: var(--magenta);
}

.page-home .home-step__num {
  display: block;
  margin-bottom: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--step-accent);
}

.page-home .home-step__num::after {
  content: "";
  display: block;
  width: 34px;
  height: 2px;
  margin-top: 0.5rem;
  background: var(--step-accent);
}

.page-home .home-step__title {
  margin: 0 0 0.45rem;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--ink);
}

.page-home .home-step__desc {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--muted);
}

.page-home .home-steps__figure {
  margin-top: clamp(1.5rem, 3.5vw, 2.25rem);
}

/* ---------- 会员权益 ---------- */
.page-home .home-perks__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.page-home .home-perks__list {
  display: grid;
  gap: 1px;
  margin: clamp(1.25rem, 3vw, 1.75rem) 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-home .home-perk {
  display: grid;
  grid-template-columns: 1.8rem minmax(0, 1fr);
  gap: 0.85rem;
  padding: 1.05rem 1rem;
  background: rgba(7, 20, 38, 0.94);
}

.page-home .home-perk__idx {
  padding-top: 0.15rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--violet);
}

.page-home .home-perk__title {
  margin: 0 0 0.3rem;
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--ink);
}

.page-home .home-perk__desc {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.72;
  color: var(--muted);
}

.page-home .home-perks__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--bg-2);
}

.page-home .home-perks__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

/* ---------- 移动端资源 ---------- */
.page-home .home-download__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.page-home .home-download__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-2);
}

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

.page-home .home-download__list {
  display: grid;
  margin: clamp(1.1rem, 2.5vw, 1.6rem) 0 1.4rem;
  padding: 0;
  list-style: none;
}

.page-home .home-download__item {
  display: grid;
  gap: 0.25rem;
  padding: 0.85rem 0 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid var(--cyan-soft);
  transition: border-left-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-home .home-download__item:hover {
  border-left-color: var(--cyan);
  background: rgba(77, 245, 255, 0.05);
}

.page-home .home-download__name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
}

.page-home .home-download__desc {
  font-size: 0.84rem;
  line-height: 1.65;
  color: var(--dim);
}

/* ---------- 家庭用户清单 ---------- */
.page-home .home-family {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(14, 39, 67, 0.55), rgba(4, 9, 18, 0) 62%);
}

.page-home .home-family__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.page-home .home-family__stamp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--orange-soft);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-home .home-family__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 156, 76, 0.16);
}

.page-home .home-family__rows {
  margin: clamp(1.25rem, 3vw, 1.75rem) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.page-home .home-family__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.3rem;
  align-items: center;
  padding: 0.95rem 0.25rem;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.25s var(--ease);
}

.page-home .home-family__row:hover {
  background: rgba(77, 245, 255, 0.04);
}

.page-home .home-family__name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
}

.page-home .home-family__desc {
  font-size: 0.85rem;
  line-height: 1.62;
  color: var(--muted);
}

.page-home .home-family__row .tag {
  justify-self: start;
}

.page-home .home-family__figure {
  margin-top: clamp(1.5rem, 3vw, 2rem);
}

/* ---------- 联系与反馈 ---------- */
.page-home .home-support__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

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

.page-home .home-support__channel {
  display: grid;
  gap: 0.25rem;
  padding: 0.9rem 1rem;
  background: rgba(7, 20, 38, 0.94);
}

.page-home .home-support__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-home .home-support__value {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-home .home-support__note {
  margin: 0.9rem 0 0;
  font-size: 0.82rem;
  line-height: 1.72;
  color: var(--dim);
}

.page-home .home-support .btn {
  margin-top: 1.4rem;
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-home .home-hero__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-home .home-family__row {
    grid-template-columns: 12rem minmax(0, 1fr) auto;
    gap: 0.3rem 1rem;
  }
}

@media (min-width: 880px) {
  .page-home .home-download__grid {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    align-items: center;
  }

  .page-home .home-support__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

@media (min-width: 920px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.14fr) minmax(0, 0.86fr);
    align-items: start;
  }

  .page-home .home-perks__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-home .home-step,
  .page-home .home-index__link,
  .page-home .home-download__item,
  .page-home .home-family__row {
    transition: none;
  }

  .page-home .home-step:hover {
    transform: none;
  }
}
<<<END>>>