/* ===== 首页 · 海报式分层 ===== */
.page-home {
  --home-gap: clamp(16px, 2.2vw, 26px);
  --home-pad: clamp(22px, 3vw, 36px);
  --home-fade: rgba(34, 224, 214, .3);
}

.page-home .section-head {
  max-width: 760px;
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-home a:focus-visible,
.page-home button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  padding: calc(var(--header-h) + clamp(40px, 7vw, 96px)) 0 clamp(56px, 9vw, 118px);
  background: var(--void);
}

.page-home .home-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.page-home .home-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
}

.page-home .home-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 82% at 6% 0%, rgba(123, 91, 255, .42), transparent 62%),
    radial-gradient(92% 72% at 94% 6%, rgba(34, 224, 214, .22), transparent 60%),
    linear-gradient(180deg, rgba(7, 11, 30, .40) 0%, rgba(7, 11, 30, .84) 60%, var(--void) 100%);
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(38px, 6vw, 62px);
}

.page-home .home-hero__title {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 8.8vw, 84px);
  line-height: 1.04;
  letter-spacing: -.03em;
  color: var(--ink);
}

.page-home .home-hero__title em {
  font-style: normal;
  background: linear-gradient(100deg, var(--cyan), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.page-home .home-hero__lead {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--mute);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 24px;
  margin-top: clamp(26px, 3.4vw, 40px);
}

.page-home .home-hero__jump {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
  font-size: 14px;
  color: var(--mute);
  text-decoration: none;
  border-bottom: 1px solid var(--edge);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

.page-home .home-hero__grid {
  display: grid;
  gap: var(--home-gap);
}

.page-home .hero-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
  padding: var(--home-pad);
  border: 1px solid var(--edge-soft);
  border-radius: var(--r-lg);
  background: linear-gradient(158deg, rgba(22, 32, 74, .88), rgba(14, 21, 51, .92));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.page-home .hero-card__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-home .hero-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mute);
}

.page-home .hero-card__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--r-md);
  border: 1px solid var(--edge-soft);
}

.page-home .hero-card__big {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 5vw, 36px);
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-home .cycle-ring {
  position: relative;
  flex: none;
  width: clamp(96px, 20vw, 122px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: repeating-conic-gradient(
    from -90deg,
    var(--cyan) 0deg 26deg,
    rgba(34, 224, 214, .12) 26deg 51.43deg
  );
}

.page-home .cycle-ring::after {
  content: "";
  position: absolute;
  inset: 15%;
  border-radius: 50%;
  background: var(--deep-2);
  box-shadow: inset 0 0 0 1px var(--edge);
}

.page-home .cycle-ring__num {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: clamp(30px, 6vw, 40px);
  font-weight: 800;
  letter-spacing: -.04em;
  color: var(--ink);
}

/* ---------- 周期一览 ---------- */
.page-home .home-cycle__band {
  display: grid;
  gap: clamp(30px, 4vw, 52px);
  align-items: center;
}

.page-home .home-cycle__lead {
  margin: 14px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--mute);
}

.page-home .home-cycle__more {
  margin: 18px 0 0;
}

.page-home .home-cycle__figure {
  margin: 0;
  min-width: 0;
  border: 1px solid var(--edge-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(140deg, rgba(34, 224, 214, .08), rgba(123, 91, 255, .12));
}

.page-home .home-cycle__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .home-cycle__figure .figure-caption {
  display: block;
  padding: 12px clamp(14px, 2vw, 20px);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--mute);
  border-top: 1px solid var(--edge-soft);
}

.page-home .home-cycle__steps {
  list-style: none;
  margin: clamp(32px, 4.5vw, 56px) 0 0;
  padding: 0;
  display: grid;
  gap: var(--home-gap);
}

.page-home .home-cycle__steps li {
  min-width: 0;
  padding-top: 18px;
  border-top: 1px solid var(--edge);
}

.page-home .step-num {
  display: block;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-home .step-title {
  margin: 10px 0 6px;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-home .home-cycle__steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mute);
}

/* ---------- 会员权益 ---------- */
.page-home .home-benefits__lead {
  margin: 14px 0 0;
  max-width: 50ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--mute);
}

.page-home .home-benefits__tabs {
  display: flex;
  gap: 8px;
  margin-bottom: clamp(22px, 3vw, 34px);
  padding-bottom: 6px;
  overflow-x: auto;
  scrollbar-width: none;
}

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

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

.page-home .tier-panel {
  min-width: 0;
  padding: clamp(24px, 3vw, 38px);
  border: 1px solid var(--edge-soft);
  border-left: 2px solid var(--cyan);
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, rgba(22, 32, 74, .58), rgba(14, 21, 51, .36));
}

.page-home .tier-panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  margin-bottom: 18px;
}

.page-home .tier-panel__index {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--violet);
}

.page-home .tier-panel__name {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-home .tier-panel__desc {
  flex: 1 1 100%;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mute);
}

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

.page-home .tier-panel__list li {
  position: relative;
  display: grid;
  gap: 4px;
  padding-left: 16px;
}

.page-home .tier-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-home .tier-key {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

.page-home .tier-val {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mute);
}

.page-home .home-benefits__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 24px;
  margin-top: clamp(22px, 3vw, 32px);
  font-size: 13.5px;
  color: var(--mute);
}

.page-home .home-benefits__foot p {
  margin: 0;
  max-width: 60ch;
  line-height: 1.7;
}

.page-home .text-link {
  display: inline-block;
  padding-bottom: 2px;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--home-fade);
  transition: border-color .2s var(--ease);
}

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

/* ---------- 小屏当季版块 ---------- */
.page-home .home-mobile__inner {
  display: grid;
  gap: clamp(30px, 4vw, 56px);
  align-items: center;
}

.page-home .home-mobile__figure {
  margin: 0;
  justify-self: center;
  width: min(300px, 78vw);
  border: 1px solid var(--edge);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(34, 224, 214, .12), rgba(123, 91, 255, .16));
}

.page-home .home-mobile__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .home-mobile__figure .figure-caption {
  display: block;
  padding: 10px 14px;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--mute);
  text-align: center;
  border-top: 1px solid var(--edge-soft);
}

.page-home .home-mobile__copy > p {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--mute);
}

.page-home .home-mobile__facts {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  margin: clamp(22px, 3vw, 34px) 0;
}

.page-home .fact__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(52px, 9vw, 80px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.04em;
  background: linear-gradient(120deg, var(--cyan), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.page-home .fact__label {
  display: block;
  margin-top: 10px;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--mute);
}

.page-home .fact__label--wide {
  margin-top: 0;
  max-width: 34ch;
  font-size: 14px;
  line-height: 1.75;
  letter-spacing: 0;
}

/* ---------- 路径对比 ---------- */
.page-home .home-paths__cols {
  display: grid;
  gap: var(--home-gap);
}

.page-home .path-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
  padding: clamp(24px, 3.2vw, 40px);
  border: 1px solid var(--edge-soft);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(22, 32, 74, .68), rgba(7, 11, 30, .55));
}

.page-home .path-card__tag {
  margin: 0;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-home .path-card__title {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--ink);
}

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

.page-home .path-steps li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
}

.page-home .path-steps li .mono {
  flex: none;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-home .path-card__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mute);
}

.page-home .path-card .btn {
  align-self: flex-start;
}

/* ---------- 内容与常见问题 ---------- */
.page-home .home-updates__cols {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-home .update-list {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.page-home .update-list .fold summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
}

.page-home .update-time {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--orange);
}

.page-home .update-title {
  font-size: clamp(15px, 1.7vw, 17px);
  font-weight: 700;
  color: var(--ink);
}

.page-home .update-list .fold-body p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mute);
}

.page-home .faq-rail {
  min-width: 0;
  padding: clamp(22px, 2.8vw, 32px);
  border: 1px solid var(--edge-soft);
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, rgba(14, 21, 51, .82), rgba(7, 11, 30, .6));
}

.page-home .faq-rail__title {
  margin: 0 0 16px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-home .faq-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-home .faq-rail__list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 2px;
  font-size: 14.5px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--edge-soft);
  transition: color .2s var(--ease);
}

.page-home .faq-rail__list li:last-child a {
  border-bottom: 0;
}

.page-home .faq-rail__list a::after {
  content: "→";
  flex: none;
  font-size: 13px;
  color: var(--cyan);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .home-mobile__facts {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 720px) {
  .page-home .home-cycle__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-paths__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .home-cycle__band {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

  .page-home .home-mobile__inner {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  }

  .page-home .home-mobile__figure {
    justify-self: start;
  }

  .page-home .home-updates__cols {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 1024px) {
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
    column-gap: clamp(40px, 5vw, 80px);
  }

  .page-home .home-hero__title {
    font-size: clamp(56px, 6.4vw, 92px);
  }

  .page-home .home-hero__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-areas:
      "cycle cycle"
      "path sync";
    align-content: start;
  }

  .page-home .hero-card--cycle {
    grid-area: cycle;
    flex-direction: row;
    align-items: center;
    gap: 22px;
  }

  .page-home .hero-card--cycle .hero-card__label {
    align-self: flex-start;
    padding-top: 4px;
  }

  .page-home .hero-card--cycle .hero-card__text {
    flex: 1;
    min-width: 0;
  }

  .page-home .hero-card--path {
    grid-area: path;
  }

  .page-home .hero-card--sync {
    grid-area: sync;
    margin-top: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
  }
}
<<<END>>>