.page-home {
  --home-row-gap: clamp(22px, 3.4vw, 48px);
  background: var(--paper);
  color: var(--brown);
}

/* ---------- 页面上下文条 ---------- */
.page-home .home-context {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding-top: clamp(18px, 3vw, 30px);
  padding-bottom: 2px;
  font-size: 13px;
  color: var(--teal);
}

.page-home .home-context-index {
  display: inline-block;
  padding: 3px 12px;
  border: 1px solid rgba(255, 122, 60, .38);
  border-radius: 999px;
  background: rgba(255, 122, 60, .1);
  color: var(--orange);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-home .home-context-note {
  line-height: 1.7;
  letter-spacing: .02em;
}

/* ---------- 封面锚点区 ---------- */
.page-home .home-hero {
  padding-top: clamp(18px, 3vw, 36px);
  padding-bottom: clamp(40px, 6vw, 76px);
}

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

.page-home .home-title {
  margin: 0 0 .42em;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(34px, 5.2vw, 62px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--abyss);
}

.page-home .home-lede {
  max-width: 34em;
  margin: 0;
  color: var(--brown);
}

.page-home .home-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-home .home-save-hint {
  max-width: 30em;
  margin: 20px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--cyan);
  font-size: 13px;
  line-height: 1.8;
  color: var(--teal);
}

.page-home .home-hero-visual {
  position: relative;
}

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

.page-home .home-hero-figure .figure-media {
  border: 1px solid rgba(35, 211, 211, .28);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--abyss);
}

.page-home .home-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-hero-badge {
  position: absolute;
  left: 0;
  bottom: -14px;
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid var(--slate);
  border-radius: 999px;
  background: var(--cream);
  color: var(--abyss);
  font-size: 13px;
  letter-spacing: .02em;
  box-shadow: var(--shadow-card);
}

/* ---------- 版本状态条 ---------- */
.page-home .home-version {
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-home .home-version-band {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  padding: clamp(20px, 3vw, 34px);
  border: 1px solid rgba(35, 211, 211, .22);
  border-radius: var(--r-lg);
  background: var(--abyss);
  color: var(--cream);
}

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

.page-home .home-version-figure .figure-media {
  border-radius: var(--r-md);
  overflow: hidden;
  background: rgba(245, 240, 230, .06);
  border: 1px solid rgba(201, 210, 216, .22);
}

.page-home .home-version-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-version-title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-home .home-data-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
  margin: 0;
  padding: 0;
  border: 0;
}

.page-home .home-data-strip .data-item {
  padding-top: 12px;
  border-top: 1px solid rgba(201, 210, 216, .28);
}

.page-home .home-data-strip .data-label {
  display: block;
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(245, 240, 230, .66);
}

.page-home .home-data-strip .data-value {
  display: block;
  margin-top: 4px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .02em;
  font-variant-numeric: tabular-nums;
  color: var(--cream);
}

.page-home .home-version-note {
  max-width: 42em;
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(245, 240, 230, .72);
}

/* ---------- 四条主线索引 ---------- */
.page-home .home-index {
  padding-block: clamp(48px, 7vw, 92px);
}

.page-home .home-deck-figure {
  margin: clamp(20px, 3vw, 32px) 0 0;
}

.page-home .home-deck-figure .figure-media {
  border: 1px solid var(--slate);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--cool);
}

.page-home .home-deck-figure img {
  display: block;
  width: 100%;
  height: clamp(130px, 17vw, 210px);
  object-fit: cover;
}

.page-home .home-deck {
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(22px, 3.2vw, 36px);
}

.page-home .home-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 26px);
  border-radius: var(--r-md);
  text-decoration: none;
  color: inherit;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.page-home .home-card-anchor {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  font-variant-numeric: tabular-nums;
  color: var(--teal);
}

.page-home .home-card-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--abyss);
}

.page-home .home-card .card-text {
  line-height: 1.8;
  color: var(--brown);
}

.page-home .home-card-go {
  margin-top: auto;
  padding-top: 10px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--orange);
}

.page-home .home-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
  border-color: var(--teal);
}

.page-home .home-card:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

/* ---------- 回访者快捷键 ---------- */
.page-home .home-return {
  padding-block: clamp(46px, 6.6vw, 88px);
  background: var(--paper);
}

.page-home .home-return-grid {
  display: grid;
  gap: var(--home-row-gap);
  align-items: center;
}

.page-home .home-return-lede {
  max-width: 34em;
  margin: 0;
  line-height: 1.85;
  color: var(--brown);
}

.page-home .home-steps {
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--slate);
}

.page-home .home-step {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--slate);
  font-size: 16px;
  line-height: 1.7;
  color: var(--brown);
}

.page-home .home-step-num {
  flex: 0 0 auto;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--orange);
}

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

.page-home .home-return-note {
  margin-top: clamp(18px, 2.6vw, 26px);
}

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

.page-home .home-return-figure .figure-media {
  border: 1px solid var(--slate);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--cool);
}

.page-home .home-return-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 本季度变更摘要 ---------- */
.page-home .home-changes {
  padding-block: clamp(46px, 6.6vw, 88px);
}

.page-home .home-change-grid {
  gap: clamp(14px, 2vw, 20px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-home .home-change {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(16px, 2.2vw, 24px);
  border-radius: var(--r-md);
  text-decoration: none;
  color: inherit;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.page-home .home-change .card-meta {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--teal);
}

.page-home .home-change-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--abyss);
}

.page-home .home-change .card-text {
  line-height: 1.8;
  color: var(--brown);
}

.page-home .home-change:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
  border-color: var(--cyan);
}

.page-home .home-change:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-home .home-changes-more {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  font-size: 14px;
}

.page-home .home-changes-sep {
  color: var(--slate);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .home-deck .home-card:nth-child(even) {
    margin-top: 26px;
  }

  .page-home .home-data-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .home-hero-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 48px);
    row-gap: 32px;
    align-items: start;
  }

  .page-home .home-hero-anchor {
    grid-column: 1 / span 5;
    padding-top: clamp(8px, 2vw, 28px);
  }

  .page-home .home-hero-visual {
    grid-column: 7 / span 6;
  }

  .page-home .home-return-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 48px);
  }

  .page-home .home-return-copy {
    grid-column: 1 / span 6;
  }

  .page-home .home-return-figure {
    grid-column: 8 / span 5;
  }
}

@media (min-width: 960px) {
  .page-home .home-version-band {
    grid-template-columns: 190px minmax(0, 1fr);
    align-items: center;
    column-gap: clamp(24px, 4vw, 48px);
  }
}

@media (max-width: 719px) {
  .page-home .home-hero-badge {
    position: static;
    margin-top: 14px;
  }
}

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

  .page-home .home-card:hover,
  .page-home .home-change:hover {
    transform: none;
  }
}
