.page-home {
  --ph-rule: rgba(14, 124, 134, 0.1);
  --ph-line: rgba(216, 210, 199, 0.9);
  --ph-night-line: rgba(251, 249, 245, 0.16);
  background: var(--sand);
  color: var(--ink);
  overflow-x: clip;
}

.page-home .home-band {
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-home .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-home .crumbs {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-home .eyebrow {
  letter-spacing: 0.2em;
}

/* ---------- 首屏 ---------- */
.page-home .home-band--hero {
  padding-top: clamp(18px, 3vw, 28px);
  background-image:
    repeating-linear-gradient(90deg, var(--ph-rule) 0 1px, transparent 1px 76px),
    repeating-linear-gradient(0deg, var(--ph-rule) 0 1px, transparent 1px 76px);
  border-bottom: 1px solid var(--mist);
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
}

.page-home .hero-stage { order: 1; }
.page-home .quick-rail { order: 2; }
.page-home .preview-stack { order: 3; }

.page-home .hero-stage h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 7.4vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 10px 0 0;
  text-wrap: balance;
}

.page-home .hero-stage .lede {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: clamp(16px, 2.1vw, 18px);
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-home .hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-home .quick-rail {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-left: 16px;
  border-left: 3px solid var(--teal);
}

.page-home .rail-label {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.24em;
  color: var(--teal-deep);
}

.page-home .rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.page-home .rail-list li a {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2px 12px;
  min-height: 44px;
  padding: 11px 4px 11px 0;
  border-bottom: 1px solid var(--mist);
  text-decoration: none;
  color: var(--ink);
  transition: border-color 0.25s var(--ease);
}

.page-home .rail-list li a:hover,
.page-home .rail-list li a:focus-visible {
  border-bottom-color: var(--orange);
}

.page-home .rail-key {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-home .rail-num {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.1;
  color: var(--teal-deep);
  text-align: right;
}

.page-home .rail-list li a:hover .rail-num {
  color: var(--orange-deep);
}

.page-home .rail-desc {
  grid-column: 1 / -1;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--ink-soft);
}

.page-home .rail-cta {
  margin-top: 12px;
  width: 100%;
  justify-content: center;
  text-align: center;
}

.page-home .preview-stack {
  position: relative;
}

.page-home .hero-shot {
  margin: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--r-lg) var(--r-sm) var(--r-lg) var(--r-sm);
  box-shadow: var(--shadow);
  background: linear-gradient(140deg, var(--teal) 0%, var(--night) 100%);
}

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

.page-home .stack-note {
  position: relative;
  margin: -26px 12px 0;
  max-width: 280px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--paper);
  border-left: 4px solid var(--orange);
  border-radius: var(--r-sm) var(--r-md) var(--r-sm) var(--r-sm);
  box-shadow: 0 18px 34px -26px rgba(20, 24, 31, 0.85);
}

.page-home .stack-note p {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-soft);
}

.page-home .stack-note strong {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 通用区块头 ---------- */
.page-home .home-band--paper {
  background: var(--paper);
}

.page-home .home-band--sand {
  background: var(--sand);
}

.page-home .band-head {
  max-width: 42em;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-home .h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.2vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 8px 0 0;
  text-wrap: balance;
}

.page-home .band-head--split {
  max-width: none;
  display: grid;
  gap: 14px;
}

.page-home .band-note {
  margin: 0;
  max-width: 30em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 小屏适配 ---------- */
.page-home .adapt-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
}

.page-home .adapt-copy p {
  margin: 0 0 14px;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .adapt-points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .adapt-points li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--mist);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}

.page-home .adapt-points .mono {
  color: var(--orange-deep);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
}

.page-home .adapt-shot {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  background: linear-gradient(160deg, var(--teal-deep), var(--night));
}

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

.page-home .adapt-shot .media-caption {
  padding: 10px 14px;
  background: var(--night);
  color: rgba(251, 249, 245, 0.78);
  font-size: 12.5px;
  line-height: 1.6;
}

/* ---------- 安装记录 ---------- */
.page-home .home-band--record {
  background:
    linear-gradient(180deg, rgba(14, 124, 134, 0.07), rgba(14, 124, 134, 0) 60%),
    var(--sand);
  border-top: 1px solid var(--mist);
  border-bottom: 1px solid var(--mist);
}

.page-home .record-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-home .record-shot {
  margin: 0;
  border-radius: var(--r-sm) var(--r-lg) var(--r-sm) var(--r-lg);
  overflow: hidden;
  background: linear-gradient(150deg, var(--night), var(--teal-deep));
}

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

.page-home .record-copy p {
  margin: 12px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .record-list {
  list-style: none;
  margin: 20px 0 24px;
  padding: 0;
}

.page-home .record-list li {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--mist);
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.page-home .record-k {
  font-weight: 700;
  color: var(--teal-deep);
}

/* ---------- 第 12 期 ---------- */
.page-home .home-band--night {
  background: var(--night);
  color: var(--paper);
}

.page-home .home-band--night .h2 {
  color: var(--paper);
}

.page-home .home-band--night .eyebrow {
  color: var(--orange);
}

.page-home .issue-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(12px, 3vw, 28px);
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-home .issue-num {
  display: block;
  font-size: clamp(64px, 16vw, 128px);
  font-weight: 600;
  line-height: 0.82;
  letter-spacing: -0.04em;
  color: rgba(255, 107, 53, 0.42);
}

.page-home .issue-lede {
  margin: 12px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(251, 249, 245, 0.78);
}

.page-home .issue-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-home .issue-card {
  padding: clamp(20px, 3vw, 28px);
  background: rgba(251, 249, 245, 0.06);
  border: 1px solid var(--ph-night-line);
  border-radius: var(--r-md) var(--r-sm) var(--r-md) var(--r-sm);
}

.page-home .issue-card .h3 {
  margin: 14px 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.6vw, 23px);
  line-height: 1.3;
  color: var(--paper);
}

.page-home .issue-card p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(251, 249, 245, 0.76);
}

.page-home .link-arrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 53, 0.5);
  padding-bottom: 2px;
}

.page-home .link-arrow:hover,
.page-home .link-arrow:focus-visible {
  color: var(--orange-soft);
  border-bottom-color: var(--orange-soft);
}

/* ---------- 球队关注与资料 ---------- */
.page-home .focus-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-home .focus-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  border-bottom: 1px solid var(--mist);
}

.page-home .focus-tabs .tab-btn {
  min-height: 44px;
  padding: 11px 18px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-soft);
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: var(--r-sm) var(--r-sm) 0 0;
  cursor: pointer;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-home .focus-tabs .tab-btn:hover {
  color: var(--teal-deep);
}

.page-home .focus-tabs .tab-btn[aria-selected="true"] {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--paper);
}

.page-home .focus-panels {
  padding-top: 18px;
}

.page-home .focus-panels .tab-panel p {
  margin: 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .chip-row {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .focus-shot {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  background: linear-gradient(150deg, var(--teal), var(--teal-dark));
}

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

/* ---------- 三步排查 ---------- */
.page-home .fix-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-home .fix-head p {
  margin: 12px 0 20px;
  max-width: 32em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-home .tip-strip {
  margin: 0 0 10px;
  background: var(--paper);
  border: 1px solid var(--mist);
  border-radius: var(--r-sm);
  overflow: hidden;
}

.page-home .tip-strip summary {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 15px 18px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

.page-home .tip-strip summary::-webkit-details-marker {
  display: none;
}

.page-home .step-no {
  font-size: 13px;
  font-weight: 600;
  color: var(--orange-deep);
  letter-spacing: 0.06em;
}

.page-home .tip-strip p {
  margin: 0;
  padding: 0 18px 18px 46px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-home .tip-strip[open] {
  border-color: var(--teal);
}

/* ---------- 订阅与复盘 ---------- */
.page-home .home-band--teal {
  background: var(--teal);
  color: var(--paper);
}

.page-home .home-band--teal .h2 {
  color: var(--paper);
}

.page-home .home-band--teal .eyebrow {
  color: var(--orange-soft);
}

.page-home .sub-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-home .sub-copy p {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(251, 249, 245, 0.84);
}

.page-home .sub-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .sub-facts {
  padding: clamp(20px, 3vw, 28px);
  background: rgba(251, 249, 245, 0.08);
  border: 1px solid rgba(251, 249, 245, 0.18);
  border-radius: var(--r-md) var(--r-sm) var(--r-md) var(--r-sm);
}

.page-home .fact {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid rgba(251, 249, 245, 0.14);
}

.page-home .fact-num {
  font-size: clamp(26px, 4.6vw, 34px);
  font-weight: 600;
  line-height: 1;
  color: var(--orange-soft);
  letter-spacing: -0.02em;
}

.page-home .fact p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(251, 249, 245, 0.82);
}

.page-home .fact-link {
  display: inline-block;
  margin-top: 18px;
  padding-bottom: 2px;
  font-size: 14px;
  font-weight: 700;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
}

.page-home .fact-link:hover,
.page-home .fact-link:focus-visible {
  color: var(--orange-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .issue-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .issue-head {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 860px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(168px, 208px) minmax(0, 1fr) minmax(250px, 320px);
    gap: clamp(24px, 3vw, 44px);
    align-items: start;
  }

  .page-home .quick-rail { order: 1; }
  .page-home .hero-stage { order: 2; }
  .page-home .preview-stack { order: 3; }

  .page-home .stack-note {
    margin: -34px 0 0 18px;
  }

  .page-home .adapt-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
  }

  .page-home .adapt-shot {
    transform: translateY(-10px);
  }

  .page-home .record-layout {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1fr);
  }

  .page-home .band-head--split {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: clamp(20px, 4vw, 48px);
  }

  .page-home .focus-layout {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

  .page-home .fix-layout {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  }

  .page-home .sub-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }
}

@media (min-width: 1080px) {
  .page-home .hero-stage h1 {
    letter-spacing: -0.025em;
  }

  .page-home .record-list li {
    grid-template-columns: 84px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .adapt-shot {
    transform: none;
  }

  .page-home .rail-list li a,
  .page-home .focus-tabs .tab-btn {
    transition: none;
  }
}