.page-home {
  --home-slant: clamp(36px, 5vw, 64px);
  --home-hair: rgba(140, 167, 154, 0.22);
  --home-hair-paper: rgba(12, 35, 24, 0.14);
}

.page-home img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding-top: clamp(28px, 5vw, 52px);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow: hidden;
  background:
    radial-gradient(90% 70% at 84% 4%, rgba(61, 242, 192, 0.13), transparent 62%),
    radial-gradient(60% 55% at 4% 98%, rgba(255, 154, 46, 0.09), transparent 70%),
    var(--ink-900);
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}

.page-home .hero-copy {
  max-width: 40rem;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .hero-stamp {
  margin: 20px 0 0;
}

.page-home .hero-media {
  position: relative;
  margin: 0;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: 0 26px 62px -34px rgba(0, 0, 0, 0.9);
}

.page-home .hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

/* ---------- 章节索引 ---------- */
.page-home .home-index-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-home .index-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px 24px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-m);
  background: linear-gradient(158deg, rgba(23, 64, 47, 0.5), rgba(11, 42, 32, 0.92));
  color: var(--white);
  text-decoration: none;
  transition:
    transform var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease),
    box-shadow var(--t-fast) var(--ease);
}

.page-home .index-tile:hover,
.page-home .index-tile:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
  box-shadow: 0 20px 42px -28px rgba(61, 242, 192, 0.65);
}

.page-home .index-tile:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-home .index-tile__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--moss);
  transition: color var(--t-fast) var(--ease);
}

.page-home .index-tile:hover .index-tile__num,
.page-home .index-tile:focus-visible .index-tile__num {
  color: var(--cyan);
}

.page-home .index-tile__name {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-home .index-tile__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--moss);
}

.page-home .index-tile__status {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--home-hair);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--amber);
}

/* ---------- 双入口卡 ---------- */
.page-home .duo-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-home .entry-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-l);
  background: var(--ink-800);
  color: var(--white);
  text-decoration: none;
  transition:
    transform var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease);
}

.page-home .entry-card:hover,
.page-home .entry-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-home .entry-card:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-home .entry-card__media {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.page-home .entry-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.78);
}

.page-home .entry-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 26, 20, 0.12), rgba(6, 26, 20, 0.94));
}

.page-home .entry-card__body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: -32px;
  padding: 0 24px 28px;
}

.page-home .entry-card__value {
  font-family: var(--font-mono);
  font-size: clamp(52px, 9vw, 82px);
  font-weight: 600;
  line-height: 0.92;
  letter-spacing: -0.05em;
  color: var(--cyan);
}

.page-home .entry-card--amber .entry-card__value {
  color: var(--amber);
}

.page-home .entry-card__unit {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--moss);
}

.page-home .entry-card__text {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--moss);
}

/* ---------- 区间刻度带（纸色区，顶部斜切） ---------- */
.page-home .home-ranges {
  position: relative;
  overflow: hidden;
  padding-top: clamp(76px, 9vw, 120px);
}

.page-home .home-ranges::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: var(--home-slant);
  background: var(--ink-900);
  clip-path: polygon(0 0, 100% 0, 100% 0, 0 100%);
  pointer-events: none;
}

.page-home .range-strip {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: clamp(24px, 4vw, 36px);
}

.page-home .range-seg {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 6px;
  padding: 20px 18px;
  border-radius: var(--radius-m);
  text-decoration: none;
  transition:
    transform var(--t-fast) var(--ease),
    box-shadow var(--t-fast) var(--ease);
}

.page-home .range-seg:hover,
.page-home .range-seg:focus-visible {
  transform: translateY(-3px);
}

.page-home .range-seg:focus-visible {
  outline: 2px solid var(--accent-paper);
  outline-offset: 3px;
}

.page-home .range-seg--a {
  background: linear-gradient(168deg, #0B2A20, #061A14);
  border: 1px solid var(--ink-700);
  color: var(--white);
}

.page-home .range-seg--a:hover {
  box-shadow: 0 22px 46px -30px rgba(6, 26, 20, 0.9);
}

.page-home .range-seg--b {
  background: linear-gradient(168deg, #3DF2C0, #24C79D);
  border: 1px solid #2ED0A5;
  color: #04241A;
}

.page-home .range-seg--b:hover {
  box-shadow: 0 22px 46px -30px rgba(46, 208, 165, 0.85);
}

.page-home .range-seg__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  opacity: 0.72;
}

.page-home .range-seg__label {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.page-home .range-seg__note {
  font-size: 13px;
  line-height: 1.65;
  opacity: 0.8;
}

.page-home .range-scale {
  position: relative;
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.09em;
  color: var(--on-paper-soft);
}

.page-home .range-scale::before {
  content: "";
  position: absolute;
  top: -16px;
  left: 0;
  right: 0;
  height: 9px;
  background-image: repeating-linear-gradient(
    to right,
    rgba(12, 35, 24, 0.28) 0 1px,
    transparent 1px 40px
  );
}

/* ---------- 赛果口径折叠 ---------- */
.page-home .rules-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(24px, 4vw, 36px);
}

.page-home .rules-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-home .rules-hint {
  margin-left: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-home .rules-points {
  margin: 0;
  padding-left: 1.15em;
  display: grid;
  gap: 10px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--moss);
}

.page-home .rules-points li::marker {
  color: var(--cyan);
}

.page-home .rules-rev {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--home-hair);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

/* ---------- 跑动一瞥 ---------- */
.page-home .run-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

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

.page-home .run-copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-home .run-copy > p {
  margin: 0;
  max-width: 38rem;
}

.page-home .run-bars {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .run-bar {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
}

.page-home .run-bar__name {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--on-paper-soft);
}

.page-home .run-bar__track {
  display: block;
  height: 12px;
  border-radius: var(--radius-pill);
  background: var(--paper-2);
  overflow: hidden;
}

.page-home .run-bar__fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent-paper), var(--amber));
}

.page-home .run-bar:nth-child(1) .run-bar__fill { width: 100%; }
.page-home .run-bar:nth-child(2) .run-bar__fill { width: 88%; }
.page-home .run-bar:nth-child(3) .run-bar__fill { width: 76%; }
.page-home .run-bar:nth-child(4) .run-bar__fill { width: 64%; }
.page-home .run-bar:nth-child(5) .run-bar__fill { width: 52%; }

.page-home .run-note {
  padding-left: 14px;
  border-left: 2px solid var(--accent-paper);
  font-size: 13px;
  line-height: 1.7;
  color: var(--on-paper-soft);
}

/* ---------- 专栏条目 ---------- */
.page-home .story-list {
  list-style: none;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  border-top: 1px solid var(--home-hair-paper);
}

.page-home .story-item + .story-item {
  border-top: 1px solid rgba(12, 35, 24, 0.1);
}

.page-home .story-item a {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 20px 0;
  text-decoration: none;
  color: var(--on-paper);
  transition: transform var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-home .story-item a:hover,
.page-home .story-item a:focus-visible {
  color: var(--accent-paper);
}

.page-home .story-item a:focus-visible {
  outline: 2px solid var(--accent-paper);
  outline-offset: 4px;
}

.page-home .story-item__range {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--accent-paper);
}

.page-home .story-item__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.55;
}

.page-home .story-item__tag {
  justify-self: start;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--paper-2);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--on-paper-soft);
}

/* ---------- 区域服务与联系 ---------- */
.page-home .region-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}

.page-home .region-copy > p {
  max-width: 40rem;
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--moss);
}

.page-home .region-list {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-home .region-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--moss);
}

.page-home .region-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 10px;
  height: 2px;
  background: var(--cyan);
}

.page-home .region-contact {
  margin-bottom: 22px;
  padding: 18px 20px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-m);
  background: var(--ink-800);
}

.page-home .region-contact__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-home .region-contact__line {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  word-break: break-word;
  color: var(--white);
}

.page-home .region-contact__line a {
  color: var(--cyan);
}

.page-home .region-contact__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--moss);
}

.page-home .region-media {
  margin: 0;
}

/* ---------- 自适应 ---------- */
@media (min-width: 560px) {
  .page-home .home-index-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-home .range-strip {
    flex-direction: row;
    align-items: stretch;
  }

  .page-home .range-seg--a {
    flex: 16 1 0;
    min-height: 176px;
  }

  .page-home .range-seg--b {
    flex: 6 1 0;
    min-height: 176px;
  }

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

  .page-home .story-item a {
    grid-template-columns: 132px minmax(0, 1fr) auto;
    align-items: center;
    gap: 20px;
  }

  .page-home .story-item__tag {
    justify-self: end;
  }
}

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: start;
  }

  .page-home .hero-media {
    margin-top: -2rem;
  }

  .page-home .duo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-home .run-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .page-home .region-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }
}

@media (min-width: 1040px) {
  .page-home .home-index-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .index-tile,
  .page-home .entry-card,
  .page-home .range-seg,
  .page-home .story-item a {
    transition: none;
  }

  .page-home .index-tile:hover,
  .page-home .entry-card:hover,
  .page-home .range-seg:hover {
    transform: none;
  }
}