/* ===== 首页 page-home ===== */
.page-home {
  --home-sec: clamp(56px, 9vw, 104px);
  --home-gap: clamp(16px, 2.6vw, 28px);
  --home-soft: rgba(242, 245, 241, .78);
  display: block;
}

.page-home .home-crumb {
  padding-top: 16px;
  padding-bottom: 2px;
}

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

.page-home .home-crumb .breadcrumb-current {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--fog);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(16px, 3vw, 32px) 0 var(--home-sec);
  overflow: hidden;
}

.page-home .hero-grid {
  display: grid;
  gap: clamp(30px, 5vw, 48px);
  align-items: start;
}

.page-home .hero-copy .display {
  margin: 10px 0 18px;
  font-size: clamp(36px, 8vw, 74px);
  line-height: 1.03;
  letter-spacing: -.02em;
  font-weight: 900;
}

.page-home .hl {
  color: var(--lime);
}

.page-home .hero-copy .lede {
  max-width: 46ch;
  color: var(--home-soft);
}

.page-home .hero-facts {
  display: grid;
  gap: 10px;
  margin: clamp(20px, 3vw, 28px) 0;
  padding: 0;
  list-style: none;
  max-width: 48ch;
}

.page-home .hero-facts li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.68;
  color: var(--fog);
}

.page-home .hero-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 13px;
  height: 2px;
  background: var(--lime);
}

.page-home .hero-visual {
  position: relative;
  isolation: isolate;
  margin-top: 6px;
}

.page-home .hero-shot {
  position: relative;
  z-index: 2;
  margin: 0;
  background: var(--pine);
  clip-path: polygon(0 0, calc(100% - 34px) 0, 100% 34px, 100% 100%, 34px 100%, 0 calc(100% - 34px));
}

.page-home .hero-shot img {
  display: block;
  width: 100%;
  height: clamp(320px, 78vw, 540px);
  object-fit: cover;
  object-position: 50% 30%;
}

.page-home .hero-rail {
  position: absolute;
  z-index: 3;
  top: -6%;
  left: -12%;
  width: 126%;
  height: 112%;
  overflow: visible;
  pointer-events: none;
}

.page-home .hero-rail-path {
  fill: none;
  stroke: var(--lime);
  stroke-width: 1.5;
  stroke-dasharray: 8 10;
  opacity: .7;
  animation: home-rail-drift 16s linear infinite;
}

.page-home .hero-rail-node {
  fill: var(--orange);
}

.page-home .hero-rail-node--soft {
  fill: none;
  stroke: var(--blue);
  stroke-width: 1.5;
  opacity: .55;
}

@keyframes home-rail-drift {
  to { stroke-dashoffset: -180; }
}

.page-home .hero-coord {
  position: absolute;
  z-index: 4;
  right: 14px;
  bottom: 14px;
  padding: 6px 12px;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--ink);
  background: var(--lime);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

/* ---------- 今日数据带 ---------- */
.page-home .beat {
  position: relative;
  padding: var(--home-sec) 0;
}

.page-home .beat-head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-home .beat-body {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-home .beat-shot {
  margin: 0;
}

.page-home .beat-shot img {
  display: block;
  width: 100%;
  height: clamp(220px, 46vw, 330px);
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-home .beat-tabs .tab-list {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  margin-bottom: 16px;
}

.page-home .beat-tabs .tab {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--fog);
  font-family: inherit;
  font-size: 13px;
  letter-spacing: .08em;
  padding: 8px 18px;
  cursor: pointer;
  transition: background 200ms var(--ease), color 200ms var(--ease);
}

.page-home .beat-tabs .tab[aria-selected="true"] {
  background: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

.page-home .beat-tabs .tab:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-home .stat-grid {
  display: grid;
  gap: 12px;
}

.page-home .stat.cut-panel {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
}

.page-home .stat-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--lime);
}

.page-home .stat-unit {
  margin-left: 3px;
  font-size: .44em;
  color: var(--fog);
}

.page-home .stat-label {
  margin: 0;
  font-size: 14px;
  line-height: 1.66;
  color: var(--home-soft);
}

/* ---------- 阵容 ---------- */
.page-home .lineup {
  padding: var(--home-sec) 0;
}

.page-home .lineup-grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  align-items: center;
}

.page-home .chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0;
  padding: 0;
  list-style: none;
}

.page-home .lineup-note {
  margin: 0 0 22px;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.72;
  color: var(--fog);
}

.page-home .lineup-shot {
  margin: 0;
}

.page-home .lineup-shot img {
  display: block;
  width: 100%;
  height: clamp(210px, 48vw, 360px);
  object-fit: cover;
  clip-path: polygon(30px 0, 100% 0, 100% 100%, 0 100%, 0 30px);
}

/* ---------- 三条路径 ---------- */
.page-home .paths {
  padding: var(--home-sec) 0;
}

.page-home .paths-head {
  max-width: 56ch;
  margin-bottom: clamp(24px, 4vw, 38px);
}

.page-home .path-grid {
  display: grid;
  gap: 16px;
}

.page-home .path-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px 22px;
  color: inherit;
  text-decoration: none;
  transition: transform 220ms var(--ease);
}

.page-home .path-card:hover,
.page-home .path-card:focus-visible {
  transform: translateY(-2px);
}

.page-home .path-idx {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--orange);
}

.page-home .path-card .h3 {
  margin: 0;
}

.page-home .path-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--fog);
}

.page-home .path-go {
  margin-top: auto;
  padding-top: 10px;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--lime);
}

/* ---------- 专家专栏 / 内容中心 ---------- */
.page-home .column {
  padding: var(--home-sec) 0;
}

.page-home .column-grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-home .column-copy .prose {
  margin-top: 16px;
  color: var(--home-soft);
}

.page-home .column-index .h3 {
  margin: 0 0 10px;
}

.page-home .index-lede {
  margin: 0 0 20px;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.74;
  color: var(--home-soft);
}

.page-home .column-index .idx-list {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  border-top: 1px dashed var(--line-dash);
}

.page-home .column-index .idx-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line-dash);
}

.page-home .column-index .idx-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--lime);
}

.page-home .column-index .idx-title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}

.page-home .column-index .idx-desc {
  margin: 3px 0 0;
  font-size: 14px;
  line-height: 1.66;
  color: var(--home-soft);
}

/* ---------- 规模与团队 ---------- */
.page-home .scale {
  padding: var(--home-sec) 0;
}

.page-home .scale-head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-home .scale-grid {
  display: grid;
  gap: 1px;
  background: rgba(10, 13, 12, .12);
  border: 1px solid rgba(10, 13, 12, .12);
}

.page-home .scale-cell {
  padding: 24px 20px 26px;
  background: rgba(18, 36, 28, .05);
}

.page-home .scale-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.6vw, 44px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-home .scale-unit {
  margin-left: 4px;
  font-size: .4em;
  color: var(--lime-dark);
}

.page-home .scale-label {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(10, 13, 12, .68);
}

.page-home .scale-notes {
  display: grid;
  gap: 14px;
  margin-top: clamp(22px, 3vw, 34px);
  max-width: 84ch;
}

.page-home .scale-notes p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(10, 13, 12, .74);
}

/* ---------- 上手三步 ---------- */
.page-home .start {
  padding: var(--home-sec) 0;
}

.page-home .start-grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  align-items: center;
}

.page-home .step-list {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-home .step-item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .step-num {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--lime);
}

.page-home .step-item .h3 {
  margin: 0 0 6px;
}

.page-home .step-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--fog);
}

.page-home .start-shot {
  margin: 0;
}

.page-home .start-shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  clip-path: polygon(32px 0, 100% 0, 100% calc(100% - 32px), calc(100% - 32px) 100%, 0 100%, 0 32px);
}

/* ---------- 收尾 ---------- */
.page-home .help {
  padding: clamp(44px, 7vw, 84px) 0;
}

.page-home .help-grid {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
}

.page-home .help-copy p {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--wine-text);
  opacity: .88;
}

.page-home .help-actions .btn-row {
  margin-bottom: 18px;
}

.page-home .help-note {
  margin: 0 0 14px;
  max-width: 46ch;
  font-size: 13px;
  line-height: 1.72;
  color: var(--wine-text);
  opacity: .74;
}

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

@media (min-width: 760px) {
  .page-home .path-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-home .start-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }
  .page-home .help-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-home .beat-body {
    grid-template-columns: minmax(0, .84fr) minmax(0, 1.16fr);
    align-items: start;
  }
  .page-home .lineup-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }
  .page-home .lineup-shot {
    margin-top: 30px;
  }
  .page-home .column-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 940px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: center;
  }
  .page-home .hero-visual {
    margin-top: -12px;
  }
  .page-home .scale-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .page-home .stat.cut-panel {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
    padding: 16px 18px;
  }
  .page-home .path-card {
    padding: 20px 18px;
  }
  .page-home .step-item {
    grid-template-columns: 40px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-rail-path {
    animation: none;
  }
  .page-home .path-card {
    transition: none;
  }
  .page-home .beat-tabs .tab {
    transition: none;
  }
}
<<<END>>>