.page-home {
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

.page-home .home-band {
  padding-block: clamp(38px, 5.4vw, 72px);
}

/* ---------- 分屏首屏 ---------- */
.page-home .hero-home {
  position: relative;
  isolation: isolate;
  padding-block: clamp(18px, 3vw, 32px) clamp(40px, 6vw, 80px);
}

.page-home .hero-home::before {
  content: "";
  position: absolute;
  inset: -14% -22% 34% 26%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(58% 52% at 72% 26%, rgba(242, 169, 59, .22), transparent 70%),
    radial-gradient(42% 42% at 88% 72%, rgba(38, 224, 214, .14), transparent 74%);
}

.page-home .hero-home .crumbs {
  margin-bottom: clamp(16px, 2.6vw, 26px);
}

.page-home .hero-home__grid {
  display: grid;
  gap: clamp(30px, 4.6vw, 56px);
}

.page-home .hero-home__title {
  margin: 14px 0 0;
  font-size: clamp(34px, 7.4vw, 62px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .hero-home__lede {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.9;
  color: var(--stone);
}

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

.page-home .hero-home__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 26px;
  padding: 9px 16px;
  border: 1px solid var(--hairline-gold);
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(242, 169, 59, .18), rgba(255, 61, 139, .12));
  color: var(--gold-soft);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: .04em;
  transition: transform .24s ease, border-color .24s ease;
}

.page-home .hero-home__badge:hover,
.page-home .hero-home__badge:focus-visible {
  transform: translateY(-2px);
  border-color: var(--gold);
}

.page-home .hero-home__badge .issue-badge__num {
  font-family: var(--font-mono);
  color: var(--gold);
}

.page-home .hero-home__badge-hint {
  color: var(--stone);
  font-size: 12px;
}

.page-home .hero-home__stage {
  position: relative;
  padding: 16px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: linear-gradient(158deg, var(--panel) 0%, var(--panel-deep) 100%);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.page-home .hero-home__board {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .hero-home__photo {
  margin-top: 14px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-home .hero-home__photo img {
  display: block;
  width: 100%;
  height: clamp(180px, 42vw, 280px);
  object-fit: cover;
}

/* ---------- 更新条目 ---------- */
.page-home .ledger {
  padding: clamp(20px, 3.4vw, 40px);
}

.page-home .ledger__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--hairline);
}

.page-home .ledger__head .panel__index {
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .05em;
}

.page-home .ledger__head .panel__title {
  margin: 0;
  flex: 1 1 240px;
  font-size: clamp(22px, 3.4vw, 32px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .ledger__note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--stone);
}

.page-home .ledger__intro {
  margin: 18px 0 0;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--stone);
}

.page-home .ledger__body {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: 26px;
}

.page-home .ledger__figure {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--hairline);
}

.page-home .ledger__figure img {
  display: block;
  width: 100%;
  height: clamp(220px, 52vw, 300px);
  object-fit: cover;
}

.page-home .ledger__caption {
  margin: 10px 0 0;
  font-size: 11.5px;
  letter-spacing: .24em;
  color: var(--stone);
}

.page-home .ledger__group + .ledger__group {
  margin-top: 26px;
}

.page-home .ledger__group-title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--paper);
}

.page-home .ledger__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}

.page-home .ledger__dot--moss { background: var(--moss); }
.page-home .ledger__dot--gold { background: var(--gold); }
.page-home .ledger__dot--clay { background: var(--clay); }

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

.page-home .ledger__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--hairline);
}

.page-home .ledger__no {
  flex: 0 0 52px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--stone);
}

.page-home .ledger__text {
  flex: 1 1 220px;
  margin: 0;
  font-size: 14.8px;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 三条主线 ---------- */
.page-home .lanes__head {
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-home .lanes__title {
  margin: 10px 0 0;
  font-size: clamp(24px, 4.4vw, 38px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .lanes {
  display: grid;
  gap: clamp(18px, 2.6vw, 26px);
}

.page-home .lane {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--hairline);
  border-top: 3px solid var(--gold);
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(22, 21, 39, .94) 0%, rgba(18, 17, 31, .94) 100%);
  box-shadow: var(--shadow-panel);
  transition: transform .28s ease, border-color .28s ease;
}

.page-home .lane:hover,
.page-home .lane:focus-within {
  transform: translateY(-4px);
  border-color: var(--hairline-gold);
}

.page-home .lane--cyan { border-top-color: var(--cyan); }
.page-home .lane--rose { border-top-color: var(--rose); }

.page-home .lane__figure {
  margin: -22px -20px 18px;
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
}

.page-home .lane__figure img {
  display: block;
  width: 100%;
  height: clamp(150px, 34vw, 180px);
  object-fit: cover;
}

.page-home .lane__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-home .lane--cyan .lane__kicker { color: var(--cyan); }
.page-home .lane--rose .lane__kicker { color: var(--rose); }

.page-home .lane__title {
  margin: 8px 0 10px;
  font-size: clamp(20px, 2.8vw, 25px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .lane__text {
  margin: 0;
  font-size: 14.8px;
  line-height: 1.85;
  color: var(--stone);
}

.page-home .lane__meta {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .05em;
  color: rgba(201, 195, 182, .7);
}

.page-home .lane__link {
  display: inline-block;
  margin-top: 16px;
  color: var(--gold-soft);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid var(--hairline-gold);
  padding-bottom: 2px;
}

.page-home .lane--cyan .lane__link { color: var(--cyan); border-bottom-color: rgba(38, 224, 214, .4); }
.page-home .lane--rose .lane__link { color: var(--rose); border-bottom-color: rgba(255, 61, 139, .4); }

/* ---------- 版本对照 ---------- */
.page-home .version-figure {
  margin: 0 0 clamp(22px, 3vw, 34px);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel-deep);
}

.page-home .version-figure img {
  display: block;
  width: 100%;
  height: clamp(190px, 40vw, 380px);
  object-fit: cover;
}

.page-home .version-figure__caption {
  padding: 10px 16px 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--stone);
}

.page-home .versions__title {
  margin: 0 0 12px;
  font-size: clamp(24px, 4.2vw, 36px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .versions__lede {
  margin: 0 0 clamp(20px, 3vw, 30px);
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--stone);
}

.page-home .version-pair {
  display: grid;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}

.page-home .version-col {
  padding: clamp(20px, 3vw, 32px);
}

.page-home .version-col--light {
  border-top: 1px solid var(--hairline);
  background: var(--panel-deep);
}

.page-home .version-col__flag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-home .version-col--light .version-col__flag { color: var(--cyan); }

.page-home .version-col__title {
  margin: 10px 0 14px;
  font-size: clamp(18px, 2.5vw, 22px);
  font-weight: 800;
  line-height: 1.45;
  color: var(--paper);
}

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

.page-home .version-col__list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 11px;
  font-size: 14.6px;
  line-height: 1.8;
  color: var(--stone);
}

.page-home .version-col__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 1px;
  background: var(--gold);
}

.page-home .version-col--light .version-col__list li::before { background: var(--cyan); }

.page-home .versions__foot {
  margin: 22px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--stone);
}

.page-home .versions__foot .btn {
  margin-left: 10px;
  vertical-align: baseline;
}

/* ---------- 数据带 ---------- */
.page-home .scale__title {
  margin: 0 0 clamp(18px, 2.6vw, 28px);
  font-size: clamp(22px, 3.6vw, 30px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .scale {
  display: grid;
  gap: clamp(16px, 2.6vw, 26px);
  margin: 0;
  padding: 0;
}

.page-home .scale__item {
  position: relative;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
}

.page-home .scale__item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 32px;
  height: 3px;
  background: var(--gold);
}

.page-home .scale__item:nth-child(2)::before { background: var(--cyan); width: 22px; }
.page-home .scale__item:nth-child(3)::before { background: var(--rose); width: 44px; }
.page-home .scale__item:nth-child(4)::before { background: var(--moss); width: 16px; }

.page-home .scale__label {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--stone);
}

.page-home .scale__value {
  margin: 8px 0 0;
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-home .scale__num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 500;
  line-height: 1;
  color: var(--paper);
}

.page-home .scale__unit {
  font-size: 14px;
  color: var(--gold-soft);
}

.page-home .scale__note {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  max-width: 70ch;
  font-size: 14.6px;
  line-height: 1.9;
  color: var(--stone);
}

/* ---------- 三步走 ---------- */
.page-home .steps__head {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-home .steps__title {
  margin: 10px 0 0;
  font-size: clamp(24px, 4.2vw, 36px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .steps {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .step {
  position: relative;
  padding: 22px 20px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: rgba(22, 21, 39, .6);
}

.page-home .step__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  letter-spacing: .04em;
  color: rgba(242, 169, 59, .55);
}

.page-home .step__title {
  margin: 8px 0 10px;
  font-size: clamp(18px, 2.4vw, 21px);
  font-weight: 800;
  color: var(--paper);
}

.page-home .step__text {
  margin: 0;
  font-size: 14.8px;
  line-height: 1.85;
  color: var(--stone);
}

.page-home .steps__foot {
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--stone);
}

.page-home .steps__foot .btn {
  margin-left: 10px;
  vertical-align: baseline;
}

/* ---------- 收口 ---------- */
.page-home .closing {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  padding: clamp(24px, 3.6vw, 42px);
  border-radius: var(--radius);
  color: var(--ink);
}

.page-home .closing__title {
  margin: 0 0 12px;
  font-size: clamp(22px, 3.6vw, 30px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .closing__text p {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.9;
  color: #3a3630;
}

.page-home .closing__links {
  display: grid;
  gap: 0;
  align-content: start;
}

.page-home .closing__link {
  display: block;
  padding: 13px 2px;
  border-top: 1px solid rgba(11, 11, 18, .16);
  color: var(--ink);
  font-size: 14.6px;
  font-weight: 700;
  text-decoration: none;
  transition: color .2s ease, padding-left .2s ease;
}

.page-home .closing__link:last-child {
  border-bottom: 1px solid rgba(11, 11, 18, .16);
}

.page-home .closing__link:hover,
.page-home .closing__link:focus-visible {
  color: var(--clay);
  padding-left: 8px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .scale {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .page-home .closing {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-home .hero-home__grid {
    grid-template-columns: 6fr 6fr;
    align-items: center;
  }

  .page-home .lanes {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }

  .page-home .lane:nth-child(2) { transform: translateY(22px); }
  .page-home .lane:nth-child(3) { transform: translateY(44px); }
  .page-home .lane:nth-child(2):hover,
  .page-home .lane:nth-child(2):focus-within { transform: translateY(18px); }
  .page-home .lane:nth-child(3):hover,
  .page-home .lane:nth-child(3):focus-within { transform: translateY(40px); }

  .page-home .version-pair {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .version-col--light {
    border-top: 0;
    border-left: 1px solid var(--hairline);
  }

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

  .page-home .ledger__body {
    grid-template-columns: minmax(200px, 260px) 1fr;
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-home .ledger__row {
    gap: 8px 18px;
  }

  .page-home .lanes {
    column-gap: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .lane,
  .page-home .lane:hover,
  .page-home .lane:focus-within,
  .page-home .hero-home__badge,
  .page-home .hero-home__badge:hover,
  .page-home .closing__link {
    transition: none;
    transform: none;
  }
}