.page-home {
  --home-cut: var(--cut-md);
  --home-hair: rgba(216, 162, 74, 0.32);
  --home-hair-soft: rgba(216, 162, 74, 0.14);
}

/* ========== 首屏 ========== */
.page-home .hero {
  position: relative;
  padding-top: clamp(24px, 5vw, 56px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: -10% 20% 40% -20%;
  background:
    radial-gradient(closest-side at 28% 30%, rgba(216, 162, 74, 0.22), transparent 70%),
    radial-gradient(closest-side at 78% 68%, rgba(180, 101, 58, 0.20), transparent 72%),
    conic-gradient(from 220deg at 40% 40%, rgba(244, 214, 143, 0.10), transparent 40%, rgba(127, 183, 155, 0.06) 90%, transparent 100%);
  pointer-events: none;
  z-index: 0;
  filter: blur(2px);
}

.page-home .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
}

.page-home .hero-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 7vw, 60px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-home .hero-title .accent {
  color: var(--gilt-hi);
  text-shadow: 0 0 24px rgba(244, 214, 143, 0.28);
}

.page-home .hero-lede {
  max-width: 38ch;
  margin: 20px 0 0;
  color: var(--mist);
  font-size: 17px;
  line-height: 1.75;
}

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

.page-home .hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 36px;
  border-top: 1px solid var(--rock-line);
  padding-top: 22px;
}

.page-home .metric {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px;
}

.page-home .metric-num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  color: var(--gilt);
  line-height: 1;
}

.page-home .metric-unit {
  font-size: 14px;
  color: var(--copper);
  margin-right: 6px;
}

.page-home .metric-label {
  flex-basis: 100%;
  font-size: 13px;
  color: var(--mist);
  margin-top: 6px;
}

.page-home .hero-side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-home .hero-figure img,
.page-home .hero-texture img {
  filter: saturate(0.92) contrast(1.04);
}

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

.page-home .hero-figure::after {
  content: "TAURUS · 金牛";
  position: absolute;
  left: 12px;
  bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--gilt-hi);
  text-shadow: 0 0 10px rgba(13, 14, 17, 0.9);
}

.page-home .hero-index {
  border: 1px solid var(--rock-line);
  background: linear-gradient(180deg, var(--rock-deep), rgba(13, 14, 17, 0.6));
  clip-path: var(--cut-sm);
  padding: 18px 18px 6px;
}

.page-home .index-head {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--copper);
}

.page-home .index-item {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 12px;
  row-gap: 2px;
  padding: 12px 6px 12px 14px;
  position: relative;
  border-top: 1px dashed var(--rock-line);
  color: var(--bone);
  text-decoration: none;
  transition: background 220ms var(--ease), padding-left 220ms var(--ease);
}

.page-home .index-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 3px;
  height: 12px;
  background: var(--rock-line);
  transition: background 220ms var(--ease), height 220ms var(--ease);
}

.page-home .index-item:hover,
.page-home .index-item:focus-visible {
  background: rgba(216, 162, 74, 0.06);
  padding-left: 20px;
  outline: none;
}

.page-home .index-item:hover::before,
.page-home .index-item:focus-visible::before {
  background: var(--gilt);
  height: 22px;
}

.page-home .index-num {
  grid-row: 1 / 3;
  align-self: center;
  font-size: 13px;
  color: var(--copper);
}

.page-home .index-label {
  font-size: 16px;
  font-weight: 600;
}

.page-home .index-hint {
  font-size: 13px;
  color: var(--mist);
}

.page-home .hero-texture {
  display: none;
}

/* ========== 通用章节排版 ========== */
.page-home .section {
  position: relative;
  padding-block: clamp(48px, 7vw, 96px);
}

.page-home .section-head {
  max-width: 62ch;
  margin-bottom: clamp(28px, 4vw, 52px);
}

.page-home .section-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.25;
  color: var(--bone);
}

.page-home .section-lede {
  margin: 14px 0 0;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.75;
  max-width: 52ch;
}

.page-home .entry-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 16px;
  color: var(--gilt);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-top: 1px solid var(--rock-line);
  transition: color 200ms var(--ease), gap 200ms var(--ease);
}

.page-home .entry-link:hover,
.page-home .entry-link:focus-visible {
  color: var(--gilt-hi);
  gap: 12px;
  outline: none;
}

/* ========== 三条主干入口 ========== */
.page-home .entry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-home .entry-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 24px 22px;
  background: linear-gradient(160deg, var(--rock-deep) 0%, rgba(13, 14, 17, 0.85) 100%);
  border: 1px solid var(--rock-line);
  clip-path: var(--cut-md);
  position: relative;
  transition: border-color 240ms var(--ease), transform 240ms var(--ease);
}

.page-home .entry-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 42px;
  height: 1px;
  background: linear-gradient(90deg, var(--gilt), transparent);
}

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

.page-home .card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.page-home .card-num {
  font-size: 20px;
  color: var(--rock-line);
  letter-spacing: 0.05em;
}

.page-home .entry-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  color: var(--bone);
}

.page-home .entry-desc {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

/* 步骤条 */
.page-home .steps {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .step {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--mist);
  position: relative;
  padding-left: 4px;
}

.page-home .step-dot {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  border: 1px solid var(--rock-line);
  background: var(--rock-deep);
  transform: rotate(45deg);
}

.page-home .step.is-done .step-dot {
  border-color: var(--copper);
  background: var(--copper);
}

.page-home .step.is-done .step-label {
  color: var(--bone);
}

.page-home .step.is-active {
  color: var(--gilt-hi);
  font-weight: 600;
}

.page-home .step.is-active .step-dot {
  border-color: var(--gilt-hi);
  background: var(--gilt-hi);
  box-shadow: 0 0 0 4px rgba(244, 214, 143, 0.18);
}

/* 对照表头 */
.page-home .compare-head,
.page-home .compare-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 6px;
  font-size: 13px;
}

.page-home .compare-head {
  padding: 8px 0;
  border-bottom: 1px solid var(--rock-line);
  color: var(--copper);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

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

.page-home .compare-row {
  padding: 9px 0;
  border-bottom: 1px dashed var(--rock-line);
  color: var(--mist);
  font-family: var(--font-mono);
}

.page-home .compare-cell--key {
  color: var(--bone);
  font-family: var(--font-sans);
  font-weight: 600;
}

/* 文件卡 */
.page-home .file-card {
  border: 1px solid var(--home-hair);
  background: linear-gradient(180deg, rgba(216, 162, 74, 0.06), transparent 70%);
  clip-path: var(--cut-sm);
  padding: 14px 14px 10px;
  margin-bottom: 20px;
}

.page-home .file-card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--rock-line);
}

.page-home .file-icon {
  width: 18px;
  height: 22px;
  flex: 0 0 auto;
  border: 1px solid var(--gilt);
  clip-path: polygon(0 0, 70% 0, 100% 22%, 100% 100%, 0 100%);
  position: relative;
}

.page-home .file-icon::after {
  content: "";
  position: absolute;
  right: 2px;
  top: 6px;
  width: 8px;
  height: 1px;
  background: var(--gilt);
  box-shadow: 0 4px 0 var(--gilt), 0 8px 0 var(--gilt);
}

.page-home .file-name {
  font-size: 13px;
  color: var(--gilt-hi);
  word-break: break-all;
}

.page-home .file-meta {
  margin: 10px 0 0;
  display: grid;
  gap: 6px;
}

.page-home .file-meta > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
}

.page-home .file-meta dt {
  color: var(--mist);
}

.page-home .file-meta dd {
  margin: 0;
  color: var(--bone);
  font-size: 13px;
}

/* ========== 时间线 ========== */
.page-home .time-track {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-home .time-track::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--gilt), var(--copper) 40%, var(--rock-line));
}

.page-home .time-node {
  position: relative;
}

.page-home .time-marker {
  position: absolute;
  left: -22px;
  top: 4px;
  width: 11px;
  height: 11px;
  background: var(--obsidian);
  border: 1px solid var(--gilt);
  transform: rotate(45deg);
}

.page-home .time-node:nth-child(2) .time-marker {
  border-color: var(--copper);
}

.page-home .time-node:nth-child(3) .time-marker {
  border-color: var(--patina);
}

.page-home .time-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--copper);
}

.page-home .time-title {
  margin: 8px 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--bone);
}

.page-home .time-text {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ========== 快查条带 ========== */
.page-home .quickfind {
  position: relative;
}

.page-home .quickfind::before {
  content: "";
  position: absolute;
  inset: 20% 0 20% -10%;
  background: radial-gradient(closest-side at 30% 50%, rgba(216, 162, 74, 0.12), transparent 70%);
  pointer-events: none;
}

.page-home .quickfind-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  border-top: 1px solid var(--rock-line);
  border-bottom: 1px solid var(--rock-line);
  padding-block: clamp(28px, 4vw, 48px);
}

.page-home .quickfind-body .section-title {
  margin-top: 10px;
}

.page-home .filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 16px;
}

.page-home .filter-tag {
  appearance: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  padding: 8px 14px;
  background: transparent;
  color: var(--mist);
  border: 1px solid var(--rock-line);
  clip-path: var(--cut-sm);
  cursor: pointer;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-home .filter-tag:hover,
.page-home .filter-tag:focus-visible {
  color: var(--gilt-hi);
  border-color: var(--home-hair);
  outline: none;
}

.page-home .filter-tag.is-on {
  color: var(--obsidian);
  background: linear-gradient(120deg, var(--gilt-hi), var(--gilt));
  border-color: var(--gilt-hi);
}

.page-home .quickfind-note {
  margin: 0 0 22px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
  max-width: 48ch;
}

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

.page-home .quickfind-figure img {
  filter: saturate(0.9) contrast(1.05) brightness(0.95);
}

/* ========== 版本卡 ========== */
.page-home .version-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-home .version-card {
  background: var(--clay);
  color: var(--obsidian);
  clip-path: var(--cut-lg);
  padding: 26px 22px;
  position: relative;
}

.page-home .version-card::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: repeating-linear-gradient(180deg, var(--copper) 0 10px, transparent 10px 18px);
  opacity: 0.5;
}

.page-home .version-code {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--copper);
  border: 1px solid var(--copper);
  padding: 3px 8px;
}

.page-home .version-title {
  margin: 14px 0 6px;
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--obsidian);
}

.page-home .version-date {
  margin: 0 0 20px;
  font-size: 13px;
  color: #6b5a43;
}

.page-home .version-toggle {
  appearance: none;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 16px;
  border: 1px solid var(--obsidian);
  background: transparent;
  color: var(--obsidian);
  clip-path: var(--cut-sm);
  cursor: pointer;
  transition: background 200ms var(--ease), color 200ms var(--ease);
}

.page-home .version-toggle:hover,
.page-home .version-toggle:focus-visible {
  background: var(--obsidian);
  color: var(--gilt-hi);
  outline: none;
}

.page-home .version-detail {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px dashed rgba(13, 14, 17, 0.25);
}

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

.page-home .version-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: #3a3126;
}

.page-home .version-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  background: var(--copper);
  transform: rotate(45deg);
}

.page-home .version-side {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-home .version-figure img {
  filter: saturate(0.85) contrast(1.05) brightness(0.9);
}

.page-home .version-side-body {
  border-left: 2px solid var(--home-hair);
  padding-left: 16px;
}

.page-home .version-side-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ========== 贵州收束 ========== */
.page-home .region {
  border-top: 1px solid var(--rock-line);
}

.page-home .region-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
}

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

.page-home .region-facts {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--rock-line);
  border: 1px solid var(--rock-line);
  clip-path: var(--cut-md);
}

.page-home .region-fact {
  background: var(--obsidian);
  padding: 18px 16px;
}

.page-home .region-fact dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--copper);
  margin-bottom: 8px;
}

.page-home .region-fact dd {
  margin: 0;
  font-size: 15px;
  color: var(--bone);
  line-height: 1.5;
}

/* ========== 章节指示器 ========== */
.page-home .section-indicator {
  padding-block: 20px 8px;
  color: var(--rock-line);
  font-size: 11px;
  letter-spacing: 0.28em;
  display: none;
}

/* ========== 响应式 ========== */
@media (min-width: 640px) {
  .page-home .entry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .entry-export {
    grid-column: span 2;
  }
  .page-home .region-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }
  .page-home .hero-side {
    position: relative;
  }
  .page-home .hero-texture {
    display: block;
  }
  .page-home .entry-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .entry-export {
    grid-column: auto;
  }
  .page-home .quickfind-grid {
    grid-template-columns: 6fr 6fr;
    align-items: center;
  }
  .page-home .version-grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }
  .page-home .region-inner {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }
  .page-home .section-indicator {
    display: block;
  }
}

@media (min-width: 1140px) {
  .page-home .hero-grid {
    grid-template-columns: 6fr 6fr;
    gap: 64px;
  }
  .page-home .entry-card {
    padding: 28px 26px;
  }
}

/* ========== 动效降级 ========== */
@media (prefers-reduced-motion: reduce) {
  .page-home .entry-card,
  .page-home .index-item,
  .page-home .entry-link,
  .page-home .filter-tag,
  .page-home .version-toggle {
    transition: none;
  }
  .page-home .entry-card:hover {
    transform: none;
  }
}
