.page-home {
  --home-pad: clamp(48px, 8vw, 96px);
  --home-gap: clamp(18px, 3vw, 32px);
}

.page-home h1,
.page-home h2,
.page-home h3 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.16;
  margin: 0;
}

.page-home a:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

/* ── 上下文条 ───────────────────────────── */
.page-home .home-context {
  background: var(--navy);
  border-bottom: 1px solid var(--line-dark);
  padding: 10px 0;
}

.page-home .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--silver);
}

.page-home .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-light);
}

.page-home .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
}

.page-home .breadcrumb a:hover {
  color: var(--moon);
}

/* ── 首屏对角分屏 ───────────────────────── */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: var(--moon);
  border-bottom: 1px solid var(--line-dark);
}

.page-home .hero-grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.8;
  pointer-events: none;
  z-index: 0;
}

.page-home .hero-split {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
}

.page-home .hero-panel {
  padding: clamp(30px, 7vw, 56px) 18px clamp(36px, 8vw, 64px);
}

.page-home .hero-panel--login {
  background: linear-gradient(152deg, #0B1E3F 0%, #163A5F 82%);
}

.page-home .hero-panel--help {
  background: linear-gradient(202deg, #4C3390 0%, #2A1A57 88%);
}

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

.page-home .home-hero h1 {
  font-size: clamp(31px, 7.4vw, 62px);
  font-weight: 800;
  color: var(--moon);
  margin-bottom: 16px;
}

.page-home .hero-panel--help h2 {
  font-size: clamp(25px, 5.4vw, 38px);
  font-weight: 800;
  color: var(--moon);
  margin-bottom: 14px;
}

.page-home .hero-lede {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(244, 246, 251, 0.82);
}

.page-home .entry-card {
  margin-top: 26px;
  padding: 20px 18px 22px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: rgba(8, 20, 38, 0.42);
  box-shadow: var(--shadow-soft);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-home .entry-card--login {
  border-left: 2px solid var(--signal);
}

.page-home .entry-card--help {
  border-left: 2px solid var(--gold);
}

.page-home .entry-card:hover {
  transform: translateY(-2px);
}

.page-home .entry-card:hover,
.page-home .entry-card:focus-within {
  border-color: rgba(255, 122, 26, 0.55);
}

.page-home .entry-kicker {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-home .entry-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--moon);
  margin-bottom: 10px;
}

.page-home .entry-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(244, 246, 251, 0.8);
}

.page-home .entry-tip {
  margin: 12px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--signal);
  font-size: 13px;
  line-height: 1.6;
  color: var(--silver);
}

.page-home .entry-card .cta {
  margin-top: 18px;
  display: inline-flex;
}

.page-home .help-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-home .help-topics li {
  padding: 6px 12px;
  border: 1px solid rgba(199, 206, 219, 0.28);
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silver);
}

.page-home .hero-shot {
  margin: 26px 0 0;
  max-width: 230px;
}

.page-home .hero-doc-shot {
  margin: 26px 0 0;
}

.page-home .hero-shot img,
.page-home .hero-doc-shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
}

/* ── 版本速览 ───────────────────────────── */
.page-home .home-version {
  background: var(--moon);
  color: var(--ink);
  padding: var(--home-pad) 0;
}

.page-home .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: var(--home-gap);
}

.page-home .home-version .eyebrow {
  color: var(--violet);
}

.page-home .home-version h2 {
  font-size: clamp(24px, 4.4vw, 36px);
  font-weight: 800;
  margin-top: 8px;
}

.page-home .link-more {
  font-size: 14px;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--indigo);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-home .link-more:hover {
  color: var(--violet);
}

.page-home .version-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

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

.page-home .version-item {
  display: grid;
  grid-template-columns: 4.6rem 1fr;
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-ink);
}

.page-home .version-no {
  align-self: start;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--indigo);
}

.page-home .version-item--current .version-no {
  display: inline-block;
  padding: 4px 8px;
  background: var(--signal);
  color: var(--ink);
  border-radius: 2px;
  text-align: center;
}

.page-home .version-body h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.page-home .version-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted-ink);
}

.page-home .media-figure {
  margin: 0;
}

.page-home .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
}

.page-home .media-caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted-ink);
}

.page-home .version-points {
  list-style: none;
  margin: 22px 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .version-points li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-home .version-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--violet);
}

/* ── 三步路径 ───────────────────────────── */
.page-home .home-steps {
  background: linear-gradient(180deg, #0E3B3E 0%, #0A2A2D 100%);
  color: var(--moon);
  padding: var(--home-pad) 0;
}

.page-home .home-steps .eyebrow {
  color: var(--gold);
}

.page-home .home-steps h2 {
  font-size: clamp(24px, 4.4vw, 36px);
  font-weight: 800;
  color: var(--moon);
  margin-top: 8px;
}

.page-home .steps-note {
  margin: 0;
  max-width: 34ch;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 246, 251, 0.72);
}

.page-home .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .step-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: rgba(244, 246, 251, 0.045);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-home .step-card:hover {
  border-color: rgba(217, 179, 108, 0.5);
  background: rgba(244, 246, 251, 0.07);
}

.page-home .step-no {
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-home .step-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--moon);
}

.page-home .step-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 246, 251, 0.78);
}

.page-home .home-steps .link-more {
  margin-top: auto;
  align-self: flex-start;
  color: var(--mist);
}

.page-home .home-steps .link-more:hover {
  color: var(--moon);
}

.page-home .steps-foot {
  margin-top: var(--home-gap);
  padding-top: 24px;
  border-top: 1px solid var(--line-dark);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
}

.page-home .steps-foot p {
  flex: 1 1 260px;
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(244, 246, 251, 0.78);
}

/* ── 底部星带 ───────────────────────────── */
.page-home .home-starband {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: var(--moon);
  padding: clamp(52px, 9vw, 92px) 0;
}

.page-home .starband-bg {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
}

.page-home .starband-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.page-home .home-starband::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(11, 30, 63, 0.9) 0%, rgba(11, 30, 63, 0.6) 52%, rgba(8, 20, 38, 0.94) 100%);
}

.page-home .starband-inner {
  position: relative;
  z-index: 2;
}

.page-home .home-starband .eyebrow {
  color: var(--gold);
}

.page-home .home-starband h2 {
  margin-top: 10px;
  font-size: clamp(25px, 5vw, 40px);
  font-weight: 800;
  color: var(--moon);
}

.page-home .starband-lede {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(244, 246, 251, 0.8);
}

.page-home .starband-links {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-home .starband-link {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 14px 16px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: rgba(8, 20, 38, 0.55);
  color: var(--moon);
  text-decoration: none;
  font-size: 15px;
  transition: border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-home .starband-link .mono {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-home .starband-link:hover {
  border-color: var(--signal);
  background: rgba(255, 122, 26, 0.12);
}

/* ── 响应式 ─────────────────────────────── */
@media (min-width: 620px) {
  .page-home .hero-panel {
    padding-left: 28px;
    padding-right: 28px;
  }

  .page-home .step-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

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

@media (min-width: 900px) {
  .page-home .hero-split {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: stretch;
  }

  .page-home .hero-panel {
    padding: clamp(48px, 5vw, 76px) clamp(32px, 4vw, 60px);
  }

  .page-home .hero-panel--help {
    clip-path: polygon(9% 0, 100% 0, 100% 100%, 0 100%);
    margin-left: -7%;
    padding-left: calc(7% + clamp(32px, 4vw, 60px));
  }

  .page-home .hero-shot {
    max-width: 260px;
  }

  .page-home .version-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: clamp(32px, 5vw, 64px);
    align-items: start;
  }

  .page-home .step-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-home .starband-inner {
    padding-bottom: 8px;
  }
}

@media (min-width: 1180px) {
  .page-home .hero-panel--login {
    padding-right: clamp(56px, 6vw, 88px);
  }

  .page-home .entry-card {
    padding: 26px 24px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry-card,
  .page-home .step-card,
  .page-home .starband-link {
    transition: none;
  }

  .page-home .entry-card:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>