.page-home {
  --home-gap: clamp(14px, 2.2vw, 26px);
  --home-section-space: clamp(38px, 6vw, 78px);
  display: block;
  padding-bottom: clamp(36px, 6vw, 76px);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-home .home-section {
  padding-top: var(--home-section-space);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-home .home-section--last {
  padding-bottom: clamp(10px, 2vw, 24px);
}

/* ---------- 首屏 ---------- */

.page-home .home-hero {
  padding-top: clamp(14px, 2.4vw, 28px);
}

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

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

.page-home .hero-title {
  margin: 0.35em 0 0.55em;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 5.4vw, 3.35rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.012em;
  color: var(--ink);
  text-wrap: balance;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 3vw, 28px);
}

.page-home .hero-facts {
  list-style: none;
  margin: clamp(20px, 3.4vw, 32px) 0 0;
  padding: 16px 0 0;
  border-top: 1px dashed var(--mist);
  display: grid;
  gap: 10px;
}

.page-home .hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--ink);
}

.page-home .hero-facts .mono {
  flex: 0 0 auto;
  min-width: 3.6em;
  color: var(--ink-btn);
  font-size: 1.02rem;
  font-weight: 700;
}

.page-home .hero-figure {
  margin: 0;
  position: relative;
  border: var(--hair) solid var(--ink);
  box-shadow: var(--shadow-hard);
  background: linear-gradient(150deg, #eaf6e2 0%, var(--paper) 55%, #fdf2e4 100%);
  overflow: hidden;
}

.page-home .hero-figure img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .hero-caption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 10px 14px;
  background: var(--card);
  border-top: var(--hair) solid var(--ink);
  border-right: var(--hair) solid var(--ink);
}

/* ---------- 首屏章节索引条 ---------- */

.page-home .hero-index {
  margin-top: clamp(24px, 4vw, 40px);
  border-top: var(--hair) solid var(--ink);
  border-bottom: var(--hair) solid var(--ink);
  background: var(--card);
}

.page-home .hero-index ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .hero-index a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 13px 14px;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.95rem;
  border-bottom: 1px dashed var(--mist);
  transition: background 0.16s ease, color 0.16s ease;
}

.page-home .hero-index li:last-child a {
  border-bottom: 0;
}

.page-home .hero-index a:hover,
.page-home .hero-index a:focus-visible {
  background: var(--spring);
  color: var(--ink);
}

.page-home .hero-index .mono {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--amber);
}

/* ---------- 章节头 ---------- */

.page-home .section-head {
  max-width: 40rem;
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-home .section-head .section-title {
  margin: 0.3em 0 0.55em;
  text-wrap: balance;
}

/* ---------- 路径索引 ---------- */

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

.page-home .chapter-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 18px 20px;
  background: var(--card);
  border: var(--hair) solid var(--ink);
  box-shadow: var(--shadow-hard);
  color: var(--ink);
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.page-home .chapter-card:nth-child(1) { border-top: 10px solid var(--spring); }
.page-home .chapter-card:nth-child(2) { border-top: 10px solid var(--summer); }
.page-home .chapter-card:nth-child(3) { border-top: 10px solid var(--autumn); }
.page-home .chapter-card:nth-child(4) { border-top: 10px solid var(--winter); }
.page-home .chapter-card:nth-child(5) { border-top: 10px solid var(--amber); }

.page-home .chapter-card:hover,
.page-home .chapter-card:focus-visible {
  transform: translate(-3px, -3px);
  box-shadow: 8px 8px 0 var(--ink);
  background: #fffefa;
}

.page-home .chapter-num {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.page-home .chapter-label {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 800;
  line-height: 1.3;
}

.page-home .chapter-desc {
  font-size: 0.93rem;
  line-height: 1.7;
  color: #2c5147;
}

.page-home .chapter-go {
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink-btn);
}

.page-home .index-figure {
  margin: 0;
  border: var(--hair) solid var(--ink);
  background: linear-gradient(160deg, #e8f3f7 0%, var(--card) 70%);
  overflow: hidden;
}

.page-home .index-figure img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .index-figure figcaption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink);
  border-top: 1px dashed var(--mist);
  background: var(--card);
}

/* ---------- 本季变化 ---------- */

.page-home .update-board {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
}

.page-home .update-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--hair) solid var(--ink);
}

.page-home .update-item {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0;
  border-bottom: 1px dashed var(--mist);
}

.page-home .update-item .tag {
  align-self: start;
  justify-self: start;
  white-space: nowrap;
}

.page-home .update-item h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.4;
  color: var(--ink);
}

.page-home .update-item p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.72;
  color: #2c5147;
}

.page-home .text-link {
  display: inline-block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink-btn);
  text-decoration: none;
  border-bottom: 2px solid var(--amber);
  padding-bottom: 1px;
}

.page-home .text-link:hover,
.page-home .text-link:focus-visible {
  background: var(--amber);
  color: var(--ink);
}

.page-home .update-figure {
  margin: 0;
  border: var(--hair) solid var(--ink);
  box-shadow: var(--shadow-soft);
  background: linear-gradient(200deg, #fdf0e0 0%, var(--card) 70%);
  overflow: hidden;
}

.page-home .update-figure img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 11 / 8;
  object-fit: cover;
}

.page-home .update-figure figcaption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink);
  border-top: 1px dashed var(--mist);
  background: var(--card);
}

.page-home .update-note {
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 14px 16px;
  background: var(--card);
  border-left: 8px solid var(--winter);
  border-radius: 0 3px 3px 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--ink);
}

.page-home .update-note a {
  color: var(--ink-btn);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--amber);
  text-decoration-thickness: 2px;
}

/* ---------- 设备速查 ---------- */

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

.page-home .device-card {
  padding: 18px 16px 20px;
  background: var(--card);
  border: var(--hair) solid var(--ink);
  border-left-width: 10px;
  box-shadow: 4px 4px 0 rgba(22, 59, 50, 0.13);
}

.page-home .device-card--spring { border-left-color: var(--spring); }
.page-home .device-card--summer { border-left-color: var(--summer); }
.page-home .device-card--autumn { border-left-color: var(--autumn); }
.page-home .device-card--winter { border-left-color: var(--winter); }

.page-home .device-name {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 800;
  line-height: 1.35;
}

.page-home .device-spec {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-btn);
}

.page-home .device-next {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: #2c5147;
}

.page-home .device-next a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--amber);
  text-decoration-thickness: 2px;
}

/* ---------- 会员权益 ---------- */

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

.page-home .member-card {
  display: flex;
  flex-direction: column;
  padding: 20px 18px 18px;
  background: var(--card);
  border: var(--hair) solid var(--ink);
  box-shadow: var(--shadow-soft);
}

.page-home .member-card--featured {
  background: linear-gradient(170deg, #f2fbee 0%, var(--card) 62%);
  border-color: var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-home .member-name {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--mist);
  font-family: var(--font-display);
  font-size: 1.14rem;
  font-weight: 800;
}

.page-home .member-card--featured .member-name {
  border-bottom-color: var(--summer);
}

.page-home .member-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .member-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.92rem;
  line-height: 1.66;
  color: var(--ink);
}

.page-home .member-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 8px;
  height: 8px;
  background: var(--summer);
  transform: rotate(45deg);
}

.page-home .member-card--featured .member-list li::before {
  background: var(--amber);
}

.page-home .member-fit {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--mist);
  font-size: 0.86rem;
  line-height: 1.66;
  color: #3a5f54;
}

.page-home .member-foot {
  margin-top: var(--home-gap);
  display: grid;
  gap: var(--home-gap);
  padding: clamp(16px, 3vw, 24px);
  border: var(--hair) solid var(--ink);
  background: linear-gradient(120deg, #edf4f9 0%, var(--card) 65%);
  box-shadow: var(--shadow-soft);
}

.page-home .member-figure {
  margin: 0;
  border: var(--hair) solid var(--ink);
  overflow: hidden;
  background: var(--winter);
}

.page-home .member-figure img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-home .member-cta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}

.page-home .member-cta p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--ink);
}

.page-home .member-cta .btn {
  align-self: flex-start;
}

/* ---------- 四季手账 ---------- */

.page-home .journal-band {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  padding: clamp(20px, 4vw, 40px);
  border: var(--hair) solid var(--ink);
  background: var(--card);
  box-shadow: var(--shadow-hard);
}

.page-home .journal-copy {
  min-width: 0;
}

.page-home .journal-copy .section-title {
  margin: 0.3em 0 0.55em;
}

.page-home .swatch-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-home .swatch {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 4px;
  min-height: 84px;
  padding: 12px;
  border: var(--hair) solid var(--ink);
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--ink);
}

.page-home .swatch .mono {
  font-size: 0.72rem;
  font-weight: 700;
  opacity: 0.75;
}

.page-home .swatch--spring { background: linear-gradient(160deg, #d8f0d1 0%, var(--spring) 100%); }
.page-home .swatch--summer { background: linear-gradient(160deg, #cdeade 0%, var(--summer) 100%); }
.page-home .swatch--autumn { background: linear-gradient(160deg, #fbe3cb 0%, var(--autumn) 100%); }
.page-home .swatch--winter { background: linear-gradient(160deg, #dfe8f3 0%, var(--winter) 100%); }

/* ---------- 媒体查询 ---------- */

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

  .page-home .hero-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: baseline;
  }

  .page-home .hero-facts li {
    flex-direction: column;
    gap: 4px;
    font-size: 0.86rem;
  }

  .page-home .hero-facts .mono {
    min-width: 0;
    font-size: 1.18rem;
  }
}

@media (min-width: 760px) {
  .page-home .hero-index ul {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-home .hero-index a {
    border-bottom: 0;
    border-right: 1px dashed var(--mist);
    padding: 15px 12px;
  }

  .page-home .hero-index li:last-child a {
    border-right: 0;
  }

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

  .page-home .chapter-grid .index-figure {
    grid-column: span 2;
  }

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

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

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: start;
    gap: clamp(24px, 3.6vw, 52px);
  }

  .page-home .hero-figure img {
    aspect-ratio: 4 / 4.2;
  }

  .page-home .update-board {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: start;
  }

  .page-home .member-foot {
    grid-template-columns: minmax(0, 0.62fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-home .journal-band {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }
}

@media (min-width: 1040px) {
  .page-home .chapter-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .chapter-grid .index-figure {
    grid-column: span 1;
  }

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

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

  .page-home .chapter-card:hover,
  .page-home .chapter-card:focus-visible {
    transform: none;
  }
}
<<<END>>>
