.page-home {
  --home-tilt: -4deg;
  --home-cut: 14px;
  position: relative;
  overflow-x: clip;
  color: var(--paper);
  background:
    radial-gradient(1100px 620px at 82% -10%, rgba(23, 224, 200, 0.10), transparent 62%),
    radial-gradient(760px 520px at -8% 42%, rgba(255, 106, 43, 0.07), transparent 64%);
}

/* ---------- 面包屑 ---------- */
.page-home .home-crumbs-wrap {
  padding-top: 18px;
}

/* ---------- 首屏索引墙 ---------- */
.page-home .home-hero {
  position: relative;
  padding: clamp(20px, 3vw, 40px) 0 clamp(56px, 8vw, 104px);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(201, 207, 214, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(201, 207, 214, 0.06) 1px, transparent 1px);
  background-size: 78px 78px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 86%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 86%);
}

.page-home .home-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(34px, 5vw, 56px);
  align-items: start;
}

.page-home .home-title {
  margin: 14px 0 0;
  font-size: clamp(38px, 7vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.015em;
  font-weight: 800;
  color: var(--paper);
  max-width: 9em;
}

.page-home .hero-lede {
  margin: 22px 0 0;
  max-width: 52ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink-72);
}

.page-home .season-switch {
  margin-top: 30px;
}

.page-home .season-btn[aria-selected="true"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--plate);
}

.page-home .season-caption {
  margin: 12px 0 0;
}

/* 索引墙 */
.page-home .index-wall {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-home .index-link {
  display: grid;
  gap: 4px;
  height: 100%;
  padding: 18px 18px 20px;
  background: var(--panel);
  border: 1px solid var(--hair);
  color: inherit;
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
  transition: background 0.22s var(--ease-out), border-color 0.22s var(--ease-out);
}

.page-home .index-link:hover {
  background: #16324c;
  border-color: var(--cyan-deep);
}

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

.page-home .index-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-home .index-link--hot .index-num {
  color: var(--orange);
}

.page-home .index-unit {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-home .index-desc {
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-72);
}

/* 首屏图 */
.page-home .hero-visual {
  position: relative;
}

.page-home .hero-figure {
  margin: 0;
  position: relative;
}

.page-home .hero-figure .figure__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.page-home .figure .figure__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 两队对照 ---------- */
.page-home .home-compare {
  position: relative;
  padding: clamp(56px, 8vw, 104px) 0;
}

.page-home .home-compare::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--hair-strong) 18%, var(--hair-strong) 82%, transparent);
}

.page-home .section-lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.8;
  color: var(--ink-72);
}

.page-home .compare-figure {
  margin: clamp(28px, 4vw, 48px) 0 0;
  position: relative;
}

.page-home .compare-figure .figure__media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  clip-path: polygon(0 56px, 56px 0, 100% 0, 100% 100%, 0 100%);
}

.page-home .compare-deck {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
  margin-top: clamp(28px, 4vw, 44px);
}

.page-home .cmp-head {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--hair);
}

.page-home .cmp-id {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-50);
}

.page-home .cmp-net {
  margin-top: 18px;
}

.page-home .cmp-list {
  margin: 18px 0 0;
  padding: 0;
}

.page-home .cmp-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--hair);
  font-size: 15px;
}

.page-home .cmp-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .cmp-row dt {
  color: var(--ink-72);
}

.page-home .cmp-row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 18px;
  color: var(--paper);
}

.page-home .cmp-row dd.cmp-range {
  color: var(--cyan);
}

/* 区间口径折叠组 */
.page-home .range-note {
  margin-top: var(--gap);
  background: var(--panel);
  border: 1px solid var(--hair);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-home .range-note summary {
  cursor: pointer;
  padding: 17px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  list-style: none;
}

.page-home .range-note summary::-webkit-details-marker {
  display: none;
}

.page-home .range-note summary::after {
  content: "＋";
  float: right;
  color: var(--cyan);
}

.page-home .range-note[open] summary::after {
  content: "－";
  color: var(--orange);
}

.page-home .range-note summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-home .range-list {
  list-style: none;
  margin: 0;
  padding: 0 18px 8px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-home .range-list li {
  padding-top: 10px;
  border-top: 1px solid var(--hair);
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-72);
}

.page-home .range-list b {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--cyan);
}

.page-home .range-foot {
  padding: 0 18px 20px;
  margin: 18px 0 0;
}

/* ---------- 切片墙 ---------- */
.page-home .home-snaps {
  padding: clamp(56px, 8vw, 104px) 0;
  background: linear-gradient(180deg, rgba(18, 42, 66, 0.62), rgba(18, 42, 66, 0));
}

.page-home .snap-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
  margin-top: clamp(28px, 4vw, 44px);
}

.page-home .snap-wall {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .snap-slice {
  position: relative;
  padding: 20px 16px 16px;
  background: var(--panel);
  border: 1px solid var(--hair);
  border-left: 3px solid var(--cyan-deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: background 0.2s var(--ease-out), border-left-color 0.2s var(--ease-out);
}

.page-home .snap-slice:hover {
  background: #16324c;
  border-left-color: var(--cyan);
}

.page-home .snap-code {
  position: absolute;
  top: 10px;
  right: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  opacity: 0.5;
  transition: opacity 0.2s var(--ease-out);
}

.page-home .snap-slice:hover .snap-code {
  opacity: 1;
}

.page-home .snap-score {
  margin: 4px 0 10px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(30px, 4.4vw, 46px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-home .snap-meta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--ink-72);
}

.page-home .snap-add {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--orange);
}

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

.page-home .snap-figure {
  margin: 0;
  position: relative;
}

.page-home .snap-figure .figure__media {
  aspect-ratio: 1 / 1;
  overflow: hidden;
}

.page-home .snap-note {
  margin: 0;
}

/* ---------- 斜向时间轴 ---------- */
.page-home .home-timeline {
  padding: clamp(64px, 9vw, 120px) 0 clamp(56px, 8vw, 96px);
}

.page-home .tl-stage {
  position: relative;
  margin-top: clamp(40px, 6vw, 72px);
  padding: 8px 0;
}

.page-home .tl-line {
  display: none;
}

.page-home .tl-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-home .tl-node {
  position: relative;
  padding: 18px 16px 20px;
  background: var(--panel);
  border-top: 2px solid var(--cyan-deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-home .tl-year {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-home .tl-ver {
  display: inline-block;
  margin-top: 8px;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
  border: 1px solid var(--orange-soft);
  background: var(--orange-a14);
}

.page-home .tl-text {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-72);
}

.page-home .tl-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-a12);
  transition: border-color 0.2s var(--ease-out);
}

.page-home .tl-link:hover,
.page-home .tl-link:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-home .tl-figure {
  margin: clamp(40px, 6vw, 72px) 0 0;
  position: relative;
}

.page-home .tl-figure .figure__media {
  aspect-ratio: 21 / 9;
  overflow: hidden;
}

/* ---------- 数据边界铭牌 ---------- */
.page-home .home-boundary {
  padding: 0 0 clamp(72px, 10vw, 128px);
}

.page-home .boundary-plate {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  padding: clamp(24px, 4vw, 56px);
  background: var(--plate);
  border: 1px solid var(--hair);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), calc(100% - 40px) 100%, 0 100%);
}

.page-home .boundary-title {
  margin: 12px 0 0;
  font-size: clamp(26px, 3.4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .boundary-lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-72);
}

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

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

.page-home .boundary-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-a12);
}

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

.page-home .boundary-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--hair);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-72);
}

.page-home .boundary-list li:last-child {
  border-bottom: 1px solid var(--hair);
}

.page-home .bd-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

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

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

@media (min-width: 700px) {
  .page-home .snap-wall {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-home .snap-slice:nth-child(1) { grid-column: span 4; }
  .page-home .snap-slice:nth-child(2) { grid-column: span 2; }
  .page-home .snap-slice:nth-child(3) { grid-column: span 3; }
  .page-home .snap-slice:nth-child(4) { grid-column: span 3; }
  .page-home .snap-slice:nth-child(5) { grid-column: span 6; }

  .page-home .boundary-list li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 20px;
  }

  .page-home .bd-key {
    padding-top: 4px;
  }
}

@media (min-width: 860px) {
  .page-home .compare-deck {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .compare-card:nth-child(2) {
    margin-top: 44px;
  }
}

@media (min-width: 1000px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--gap);
  }

  .page-home .hero-visual {
    margin-right: calc(var(--gap) * -2);
    margin-top: 26px;
  }

  .page-home .snap-layout {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-home .snap-side {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
  }

  .page-home .boundary-plate {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-home .tl-figure {
    margin-right: calc(var(--gap) * -3);
  }
}

@media (min-width: 1024px) {
  .page-home .tl-line {
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    width: 100%;
    height: 240px;
    transform: translateY(-50%);
    pointer-events: none;
  }

  .page-home .tl-line path {
    fill: none;
    stroke: var(--cyan-deep);
    stroke-width: 2;
    stroke-dasharray: 8 10;
    opacity: 0.85;
  }

  .page-home .tl-track {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 18px;
    transform: rotate(var(--home-tilt));
    transform-origin: center center;
  }

  .page-home .tl-node {
    transform: rotate(calc(-1 * var(--home-tilt)));
  }

  .page-home .tl-node:nth-child(even) {
    margin-top: 58px;
  }

  .page-home .range-list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .index-link,
  .page-home .snap-code,
  .page-home .snap-slice,
  .page-home .tl-link {
    transition: none;
  }

  .page-home .tl-track,
  .page-home .tl-node {
    transform: none;
  }
}
<<<END>>>
