.page-home {
  --home-line: rgba(31, 111, 122, 0.5);
  --home-pad: clamp(56px, 8vw, 128px);
  --home-radius: var(--radius-xl);
}

.page-home .section {
  padding-block: var(--home-pad);
}

/* ---------- 封面首屏 ---------- */

.page-home .hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(40px, 6vw, 96px) clamp(48px, 7vw, 104px);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  top: -30%;
  left: 60%;
  width: 1px;
  height: 160%;
  background: linear-gradient(180deg, transparent, var(--cyan) 45%, transparent);
  transform: rotate(45deg);
  opacity: 0.22;
  pointer-events: none;
}

.page-home .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

.page-home .hero-rail {
  display: none;
}

@media (min-width: 1080px) {
  .page-home .hero-grid {
    grid-template-columns: 38px minmax(0, 6.4fr) minmax(0, 4.6fr);
    gap: clamp(24px, 3vw, 48px);
  }

  .page-home .hero-rail {
    display: block;
    grid-column: 1;
    margin: 8px 0 0;
    writing-mode: vertical-rl;
    font-size: 12px;
    letter-spacing: 0.2em;
    color: var(--muted);
  }
}

.page-home .hero-main {
  min-width: 0;
}

.page-home .hero-kicker {
  display: inline-block;
  margin: 20px 0 0;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.28);
  color: var(--cyan);
  font-size: 12.5px;
  letter-spacing: 0.08em;
}

.page-home .display-title {
  margin: 20px 0 22px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 6.2vw, 72px);
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-home .hero-lede {
  max-width: 58ch;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.78;
}

.page-home .hero-media {
  position: relative;
  min-width: 0;
}

.page-home .hero-media::before {
  content: "";
  position: absolute;
  inset: -10% 0 18% 26%;
  background: radial-gradient(circle at 70% 30%, rgba(0, 229, 255, 0.18), transparent 66%);
  pointer-events: none;
}

.page-home .media-frame {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--panel);
}

.page-home .hero-media .media-frame {
  position: relative;
  border-radius: var(--home-radius);
}

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

/* ---------- 四条编号入口 ---------- */

.page-home .hero-entries-wrap {
  position: relative;
  z-index: 1;
  margin-top: clamp(36px, 5vw, 68px);
}

.page-home .hero-entries {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--edge);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-home .entry-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px 28px;
  background: var(--ink-1);
  text-decoration: none;
  transition: background-color 0.24s ease;
}

.page-home .entry-card:hover,
.page-home .entry-card:focus-visible {
  background: var(--panel);
}

.page-home .entry-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-home .entry-title {
  color: var(--text);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-home .entry-desc {
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.6;
}

.page-home .hero-secondary {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.page-home .hero-secondary a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.35);
  padding-bottom: 2px;
}

.page-home .hero-secondary a:hover {
  border-bottom-color: var(--cyan);
}

@media (min-width: 700px) {
  .page-home .hero-entries {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-home .hero-entries {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 版本状态 ---------- */

.page-home .status {
  background: var(--ink-1);
  border-top: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
}

.page-home .section-head {
  max-width: 62ch;
}

.page-home .section-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-home .section-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.18;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-home .section-note {
  margin: 0;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.75;
}

.page-home .status-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 4vw, 56px);
  align-items: center;
  margin-top: clamp(30px, 4vw, 48px);
}

.page-home .status-visual {
  position: relative;
  max-width: 420px;
  width: 100%;
  justify-self: center;
}

.page-home .status-ring {
  position: absolute;
  right: 8px;
  bottom: -14px;
  width: clamp(88px, 15vw, 140px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: conic-gradient(from 210deg, var(--cyan) 0 58%, var(--amber) 58% 74%, rgba(143, 163, 173, 0.22) 74% 100%);
  -webkit-mask: radial-gradient(circle at 50% 50%, transparent 0 60%, #000 61% 100%);
  mask: radial-gradient(circle at 50% 50%, transparent 0 60%, #000 61% 100%);
}

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

.page-home .version-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 18px 22px;
  border-radius: var(--radius-lg);
  background: var(--panel);
  border: 1px solid transparent;
  transition: border-color 0.24s ease;
}

.page-home .version-row:hover,
.page-home .version-row:focus-within {
  border-color: rgba(0, 229, 255, 0.32);
}

.page-home .version-no {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-home .version-row.is-current .version-no {
  color: var(--amber);
}

.page-home .version-badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.3);
}

.page-home .version-badge--amber {
  color: var(--amber);
  background: rgba(255, 177, 61, 0.1);
  border-color: rgba(255, 177, 61, 0.34);
}

.page-home .version-meta {
  flex: 1 1 220px;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.68;
}

.page-home .status-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  margin-top: clamp(24px, 3vw, 34px);
  background: var(--home-line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-home .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  background: var(--panel);
}

.page-home .stat-num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.8vw, 30px);
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-home .stat-label {
  color: var(--muted);
  font-size: 13px;
}

@media (min-width: 920px) {
  .page-home .status-grid {
    grid-template-columns: minmax(0, 4.6fr) minmax(0, 7.4fr);
  }

  .page-home .status-visual {
    justify-self: start;
  }
}

/* ---------- 四段递进 ---------- */

.page-home .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-home .filter-chip {
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--home-line);
  background: transparent;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 14px;
  cursor: pointer;
  transition: color 0.22s ease, background-color 0.22s ease, border-color 0.22s ease;
}

.page-home .filter-chip:hover {
  color: var(--text);
  border-color: var(--violet);
  background: rgba(167, 107, 255, 0.12);
}

.page-home .filter-chip[aria-pressed="true"],
.page-home .filter-chip.is-active {
  color: var(--text);
  border-color: var(--cyan);
  background: rgba(0, 229, 255, 0.12);
}

.page-home .journey-list {
  margin-top: clamp(26px, 3.4vw, 40px);
}

.page-home .journey-step {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding-block: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--home-line);
}

.page-home .journey-step:last-of-type {
  border-bottom: 1px solid var(--home-line);
}

.page-home .step-num {
  font-family: var(--font-mono);
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 600;
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: rgba(0, 229, 255, 0.16);
  -webkit-text-stroke: 1px var(--edge);
}

.page-home .step-body {
  min-width: 0;
}

.page-home .step-title {
  margin: 0 0 10px;
  font-size: clamp(19px, 2.3vw, 25px);
  font-weight: 700;
  line-height: 1.32;
  color: var(--text);
}

.page-home .step-text {
  margin: 0 0 14px;
  max-width: 66ch;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.78;
}

.page-home .step-link {
  display: inline-block;
  color: var(--cyan);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.3);
  padding-bottom: 2px;
}

.page-home .step-link:hover {
  border-bottom-color: var(--cyan);
}

.page-home .step-media {
  margin: 20px 0 18px;
  border-radius: var(--radius-lg);
}

.page-home .filter-empty {
  margin: 28px 0 0;
  padding: 22px 24px;
  border-radius: var(--radius-md);
  background: var(--panel);
  color: var(--muted);
  font-size: 15px;
}

.page-home .filter-empty[hidden] {
  display: none;
}

@media (min-width: 880px) {
  .page-home .journey-step {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: clamp(20px, 3vw, 44px);
    align-items: start;
  }
}

/* ---------- 资料下载 ---------- */

.page-home .download-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
  margin-top: clamp(28px, 4vw, 44px);
}

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

.page-home .issue-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--home-line);
}

.page-home .issue-row:first-child {
  border-top: 1px solid var(--home-line);
}

.page-home .issue-no {
  flex: 0 0 auto;
  min-width: 86px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--muted);
}

.page-home .issue-row.is-current .issue-no {
  color: var(--amber);
}

.page-home .issue-row.is-current .issue-no::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--amber);
  vertical-align: middle;
}

.page-home .issue-topic {
  flex: 1 1 200px;
  color: var(--text);
  font-size: 15.5px;
}

.page-home .issue-format {
  color: var(--muted);
  font-size: 13px;
}

.page-home .download-media {
  border-radius: var(--home-radius);
}

@media (min-width: 920px) {
  .page-home .download-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

/* ---------- 收藏与回访 ---------- */

.page-home .revisit {
  background: var(--ink-1);
  border-top: 1px solid var(--home-line);
}

.page-home .revisit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.page-home .section-text {
  margin: 0 0 26px;
  max-width: 52ch;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.78;
}

.page-home .btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-size: 15px;
  transition: background-color 0.24s ease, color 0.24s ease, border-color 0.24s ease;
}

.page-home .btn-primary {
  background: var(--cyan);
  color: var(--ink-0);
  font-weight: 700;
}

.page-home .btn-primary:hover {
  background: #4df0ff;
}

.page-home .revisit-side {
  min-width: 0;
}

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

.page-home .revisit-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 20px 22px;
  border-radius: var(--radius-lg);
  background: var(--panel);
  border-left: 2px solid var(--violet);
}

.page-home .revisit-tag {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-home .revisit-text {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.7;
}

.page-home .revisit-footnote {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.7;
}

.page-home .revisit-footnote a {
  color: var(--violet);
  text-decoration: none;
  border-bottom: 1px solid rgba(167, 107, 255, 0.4);
}

.page-home .revisit-footnote a:hover {
  border-bottom-color: var(--violet);
}

@media (min-width: 920px) {
  .page-home .revisit-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

/* ---------- 品牌信任条 ---------- */

.page-home .trust-bar {
  padding-block: clamp(28px, 4vw, 44px);
  background: var(--ink-0);
  border-top: 1px solid var(--home-line);
}

.page-home .trust-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 28px;
}

.page-home .trust-line {
  margin: 0;
  color: var(--text);
  font-size: 15px;
  line-height: 1.7;
}

.page-home .trust-legal {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-home .entry-card,
  .page-home .version-row,
  .page-home .filter-chip,
  .page-home .btn {
    transition: none;
  }
}

@media (max-width: 899px) {
  .page-home .hero::after {
    display: none;
  }
}
<<<END>>>