.page-home {
  --home-gap: clamp(1rem, 3vw, 1.75rem);
  --home-seam: rgba(46, 95, 122, 0.35);
  --home-glow-signal: rgba(182, 243, 90, 0.16);
  --home-glow-amber: rgba(255, 180, 84, 0.16);
  --home-glow-ice: rgba(99, 216, 232, 0.18);
  color: var(--paper);
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

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

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding-top: clamp(0.75rem, 2.5vw, 1.75rem);
  background-image:
    radial-gradient(52% 46% at 6% 0%, var(--home-glow-signal), transparent 72%),
    radial-gradient(46% 44% at 96% 6%, var(--home-glow-ice), transparent 74%);
  background-repeat: no-repeat;
}

.page-home .home-hero__head {
  display: grid;
  gap: 0.4rem;
}

.page-home .home-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-display);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: 0.35rem 0 0;
  max-width: 20ch;
  color: var(--paper);
  text-wrap: balance;
}

.page-home .home-hero__lead {
  margin: 1rem 0 0;
  max-width: 60ch;
  color: var(--muted);
  font-size: var(--fs-body);
  line-height: 1.8;
}

.page-home .home-hero__stats {
  list-style: none;
  margin: 1.35rem 0 0;
  padding: 1rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  border-top: 1px dashed var(--line-faint);
}

.page-home .home-hero__stats li {
  display: grid;
  gap: 0.15rem;
  min-width: 8.5rem;
}

.page-home .home-hero__stat-num {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--signal);
  letter-spacing: -0.01em;
}

.page-home .home-hero__stat-label {
  font-size: var(--fs-small);
  color: var(--muted);
  line-height: 1.6;
}

/* ---------- 三路控制台 ---------- */
.page-home .console {
  display: grid;
  gap: 1px;
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  background: var(--home-seam);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .console__panel {
  position: relative;
  padding: clamp(1rem, 2.6vw, 1.5rem);
  background: var(--ink-800);
  display: flex;
  flex-direction: column;
}

.page-home .console__panel--account {
  background: linear-gradient(158deg, rgba(182, 243, 90, 0.16), var(--ink-800) 64%);
  box-shadow: inset 3px 0 0 var(--signal);
}

.page-home .console__panel--help {
  background: linear-gradient(200deg, rgba(99, 216, 232, 0.12), var(--ink-800) 70%);
}

.page-home .console__label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-home .console__dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 3px var(--home-glow-signal);
}

.page-home .console__dot--amber {
  background: var(--amber);
  box-shadow: 0 0 0 3px var(--home-glow-amber);
}

.page-home .console__dot--ice {
  background: var(--ice);
  box-shadow: 0 0 0 3px var(--home-glow-ice);
}

.page-home .console__title {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 0.5rem;
  color: var(--paper);
}

.page-home .console__text {
  margin: 0;
  color: var(--muted);
  font-size: var(--fs-small);
  line-height: 1.75;
}

.page-home .console__action {
  margin: auto 0 0;
  padding-top: 1rem;
}

.page-home .rail {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.9rem;
}

.page-home .rail__node {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: transparent;
  flex: none;
}

.page-home .rail__node--on {
  background: var(--amber);
  border-color: var(--amber);
}

.page-home .rail__node--peak {
  background: var(--signal);
  border-color: var(--signal);
  box-shadow: 0 0 0 3px var(--home-glow-signal);
}

.page-home .rail__bar {
  flex: 1 1 auto;
  height: 1px;
  background: var(--line-faint);
}

.page-home .notice-facts {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.page-home .notice-facts li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-small);
  color: var(--muted);
  line-height: 1.6;
}

.page-home .help-stack {
  display: grid;
  gap: 0.55rem;
  margin-top: 0.35rem;
}

.page-home .help-card {
  display: block;
  padding: 0.65rem 0.8rem;
  background: var(--ink-700);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  color: var(--paper);
  text-decoration: none;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-home .help-card:hover,
.page-home .help-card:focus-visible {
  border-color: var(--ice);
  transform: translateY(-2px);
}

.page-home .help-card__title {
  display: block;
  font-size: var(--fs-small);
  font-weight: 700;
}

.page-home .help-card__hint {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.5;
}

/* ---------- 图片容器 ---------- */
.page-home .home-media {
  margin: clamp(1.25rem, 3vw, 2rem) 0 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--ink-800);
  overflow: hidden;
}

.page-home .home-media img {
  width: 100%;
  object-fit: cover;
}

.page-home .home-media--hero img {
  aspect-ratio: 16 / 9;
}

.page-home .home-media--timeline img {
  aspect-ratio: 12 / 5;
}

.page-home .home-media--wide img {
  aspect-ratio: 5 / 3;
}

.page-home .home-media--square img {
  aspect-ratio: 1 / 1;
  max-height: 26rem;
}

.page-home .home-media__caption {
  margin: 0;
  padding: 0.6rem 0.85rem;
  border-top: 1px solid var(--line-faint);
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ---------- 页内索引 ---------- */
.page-home .home-index {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1.1rem;
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  padding: 0.65rem 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-index__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-home .home-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .home-index__link {
  display: inline-block;
  padding-bottom: 2px;
  font-size: var(--fs-small);
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s ease, border-color 0.16s ease;
}

.page-home .home-index__link:hover,
.page-home .home-index__link:focus-visible,
.page-home .home-index__link.is-active {
  color: var(--signal);
  border-color: var(--signal);
}

/* ---------- 通用章节 ---------- */
.page-home .home-section {
  margin-top: clamp(2.5rem, 6vw, 4rem);
}

.page-home .home-section__head {
  display: grid;
  gap: 0.55rem;
  margin-bottom: clamp(1rem, 2.5vw, 1.75rem);
}

.page-home .home-section__note {
  margin: 0;
  max-width: 44ch;
  color: var(--muted);
  font-size: var(--fs-small);
  line-height: 1.8;
}

/* ---------- 公告时间轴 ---------- */
.page-home .periods {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.page-home .period {
  position: relative;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-soft);
}

.page-home .period::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px var(--home-glow-amber);
}

.page-home .period--latest::before {
  background: var(--signal);
  box-shadow: 0 0 0 4px var(--home-glow-signal);
}

.page-home .period__when {
  margin: 0 0 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-home .period--latest .period__when {
  color: var(--signal);
}

.page-home .period__title {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-home .period__text {
  margin: 0;
  color: var(--muted);
  font-size: var(--fs-small);
  line-height: 1.75;
}

/* ---------- 费用 ---------- */
.page-home .fee-layout {
  display: grid;
  gap: var(--home-gap);
}

.page-home .fee-cards {
  display: grid;
  gap: 1rem;
}

.page-home .fee-card {
  position: relative;
  display: grid;
  gap: 0.45rem;
  align-content: start;
  padding: 1rem 1.1rem;
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}

.page-home .fee-card::after {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 2.4rem;
  height: 2px;
  background: var(--amber);
}

.page-home .fee-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--paper);
}

.page-home .fee-card__text {
  margin: 0;
  color: var(--muted);
  font-size: var(--fs-small);
  line-height: 1.75;
}

.page-home .fee-card__link {
  justify-self: start;
  margin-top: 0.35rem;
}

/* ---------- 双端 ---------- */
.page-home .device-layout {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.page-home .device {
  display: grid;
  gap: 0.6rem;
  align-content: start;
  padding: 1.1rem;
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}

.page-home .device--apple {
  box-shadow: inset 0 2px 0 var(--ice);
}

.page-home .device--android {
  box-shadow: inset 0 2px 0 var(--signal);
}

.page-home .device__visual svg {
  width: 100%;
  max-width: 11rem;
  height: auto;
  color: var(--ice);
}

.page-home .device--android .device__visual svg {
  color: var(--signal);
}

.page-home .device__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--paper);
}

.page-home .device__list {
  margin: 0;
  padding-left: 1.05rem;
  color: var(--muted);
  font-size: var(--fs-small);
  line-height: 1.8;
}

.page-home .device__list li + li {
  margin-top: 0.3rem;
}

.page-home .device__action {
  justify-self: start;
  margin-top: 0.3rem;
}

.page-home .device-note {
  margin: 1rem 0 0;
  padding: 0.75rem 0.9rem;
  border-left: 2px solid var(--ice);
  background: rgba(18, 59, 88, 0.55);
  color: var(--muted);
  font-size: var(--fs-small);
  line-height: 1.75;
}

/* ---------- 两步路径 ---------- */
.page-home .steps {
  counter-reset: step;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-home .step {
  position: relative;
  padding: 1rem 1.1rem 1rem 3.4rem;
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}

.page-home .step::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  left: 1rem;
  top: 1rem;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--signal);
}

.page-home .step__title {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--paper);
}

.page-home .step__text {
  margin: 0;
  color: var(--muted);
  font-size: var(--fs-small);
  line-height: 1.75;
}

.page-home .archive-action {
  margin: 1.25rem 0 0;
}

/* ---------- 继续前往 ---------- */
.page-home .next-grid {
  display: grid;
  gap: 0.75rem;
}

.page-home .next-card {
  display: grid;
  gap: 0.35rem;
  padding: 1rem;
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  color: var(--paper);
  text-decoration: none;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-home .next-card:hover,
.page-home .next-card:focus-visible {
  border-color: var(--signal);
  transform: translateY(-3px);
}

.page-home .next-card__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--signal);
}

.page-home .next-card__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
}

.page-home .next-card__text {
  font-size: var(--fs-small);
  color: var(--muted);
  line-height: 1.65;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .next-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 820px) {
  .page-home .periods {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem 1.25rem;
  }

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

@media (min-width: 900px) {
  .page-home .home-section__head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    column-gap: 2rem;
  }

  .page-home .home-section__note {
    justify-self: end;
    text-align: right;
  }
}

@media (min-width: 960px) {
  .page-home .console {
    grid-template-columns: minmax(0, 3fr) minmax(0, 6fr) minmax(0, 3fr);
  }

  .page-home .fee-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
    gap: clamp(1.25rem, 3vw, 2rem);
  }

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

  .page-home .home-hero__title {
    max-width: 24ch;
  }
}

@media (min-width: 1024px) {
  .page-home .next-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .help-card,
  .page-home .next-card,
  .page-home .home-index__link {
    transition: none;
  }

  .page-home .help-card:hover,
  .page-home .next-card:hover {
    transform: none;
  }
}
<<<END>>>