.page-home {
  --home-gap-lg: clamp(56px, 8vw, 120px);
  --home-gap-md: clamp(28px, 4vw, 56px);
  --home-gap-sm: clamp(16px, 2.4vw, 28px);
  --home-pad-x: clamp(16px, 2.4vw, 32px);
  color: var(--white);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-home > .wrap:first-child {
  padding-top: clamp(16px, 2.4vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding-top: clamp(20px, 3vw, 40px);
  padding-bottom: clamp(40px, 6vw, 76px);
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap-md);
  align-items: start;
}

.page-home .hero-main .eyebrow {
  margin: 0 0 18px;
}

.page-home .hero-title {
  font-family: var(--font-head);
  font-size: clamp(42px, 9vw, 104px);
  font-weight: 900;
  line-height: 0.96;
  letter-spacing: -0.03em;
  margin: 0 0 clamp(20px, 2.6vw, 32px);
  color: var(--white);
}

.page-home .hero-accent {
  color: var(--gold);
  position: relative;
  display: inline-block;
}

.page-home .hero-accent::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 6px;
  height: 8px;
  background: linear-gradient(90deg, rgba(232,178,26,.35), rgba(232,178,26,0));
  border-radius: 4px;
  z-index: -1;
}

.page-home .hero-lede {
  max-width: 46ch;
  color: var(--white);
  opacity: .86;
  margin: 0 0 clamp(22px, 3vw, 34px);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-home .hero-frame {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
}

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

.page-home .toc {
  display: flex;
  flex-direction: column;
  margin-top: clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-home .toc .eyebrow {
  margin: 0 0 12px;
  color: var(--steel);
}

.page-home .toc-link {
  position: relative;
  display: block;
  padding: 11px 0 11px 24px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 180ms var(--ease), padding-left 180ms var(--ease);
}

.page-home .toc-link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 1px;
  background: var(--steel);
  transition: width 180ms var(--ease), background 180ms var(--ease);
}

.page-home .toc-link:hover,
.page-home .toc-link:focus-visible {
  color: var(--white);
  padding-left: 30px;
}

.page-home .toc-link:hover::before,
.page-home .toc-link:focus-visible::before {
  width: 18px;
  background: var(--gold);
}

.page-home .toc-link[aria-current="true"] {
  color: var(--cyan);
}

.page-home .toc-link[aria-current="true"]::before {
  width: 18px;
  background: var(--cyan);
}

/* ---------- 状态带 ---------- */
.page-home .home-status-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 26px;
  margin-top: var(--home-gap-md);
  padding: 14px var(--home-pad-x);
  background: linear-gradient(110deg, rgba(22,50,79,.9), rgba(14,23,38,.55));
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius-sm);
}

.page-home .home-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-home .home-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(43,224,200,.16);
  flex: none;
}

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

/* ---------- 通用章节缩进 ---------- */
.page-home .section-head-main .section-index {
  font-size: clamp(30px, 4.2vw, 54px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--gold);
  margin: 0 0 10px;
}

/* ---------- 奖池看板 ---------- */
.page-home .board-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap-md);
  align-items: center;
  margin-top: var(--home-gap-md);
  padding: var(--home-pad-x);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(200,16,46,.14), transparent 58%),
    linear-gradient(150deg, rgba(22,50,79,.72), rgba(10,18,32,.72));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.page-home .board-figure {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-home .board-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .board-readout .eyebrow {
  color: var(--gold-light);
  margin: 0 0 10px;
}

.page-home .board-amount {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(44px, 8vw, 96px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--gold);
  margin: 0 0 12px;
  text-shadow: 0 0 24px rgba(232,178,26,.22);
}

.page-home .board-unit {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.6vw, 20px);
  font-weight: 600;
  color: var(--gold-light);
  letter-spacing: 0.06em;
}

.page-home .board-caption {
  margin: 0 0 clamp(18px, 2.4vw, 28px);
  font-size: 13px;
  color: var(--mist);
}

.page-home .board-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 18px 22px;
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-home .board-metric {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .board-metric-label {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
  margin: 0;
}

.page-home .board-metric-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--white);
  margin: 0;
}

/* ---------- 更新条目列表 ---------- */
.page-home .update-block {
  margin-top: var(--home-gap-lg);
}

.page-home .update-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-strong);
}

.page-home .update-heading {
  margin: 0;
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-home .update-list {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-home .update-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 18px;
  align-items: center;
  padding: 18px 0 18px 30px;
  border-bottom: 1px solid var(--line);
}

.page-home .update-item::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, rgba(232,178,26,.4), rgba(159,179,200,.14));
}

.page-home .update-item::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--gold);
}

.page-home .update-batch {
  grid-column: 1;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-home .update-title {
  grid-column: 1;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.55;
  color: var(--white);
}

.page-home .update-item .tag {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
}

/* ---------- 移动端玩法说明 ---------- */
.page-home .mobile-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap-md);
  align-items: start;
  margin-top: var(--home-gap-md);
}

.page-home .mobile-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-home .mobile-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .step-flow {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-left: 1px solid var(--line);
  padding-left: clamp(16px, 2.4vw, 26px);
}

.page-home .step {
  position: relative;
  padding: 14px 0;
}

.page-home .step + .step {
  border-top: 1px solid var(--line);
}

.page-home .step-num {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  margin-bottom: 6px;
}

.page-home .step-title {
  margin: 0 0 6px;
  font-size: clamp(16px, 1.8vw, 20px);
  font-weight: 700;
  color: var(--white);
}

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

.page-home .mobile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* ---------- 资讯与工具同栏 ---------- */
.page-home .notes-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap-sm);
  margin-top: var(--home-gap-md);
}

.page-home .notes-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(22,50,79,.55), rgba(14,23,38,.4));
}

.page-home .notes-card--news {
  border-top: 3px solid var(--red);
}

.page-home .notes-card--tool {
  border-top: 3px solid var(--cyan);
  background:
    radial-gradient(110% 120% at 0% 0%, rgba(43,224,200,.1), transparent 60%),
    linear-gradient(160deg, rgba(22,50,79,.55), rgba(14,23,38,.4));
}

.page-home .notes-card .eyebrow {
  margin: 0;
}

.page-home .notes-card--news .eyebrow { color: var(--red); }
.page-home .notes-card--tool .eyebrow { color: var(--cyan); }

.page-home .notes-title {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-home .notes-copy {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .notes-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
  color: var(--white);
}

.page-home .notes-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}

.page-home .notes-list-tag {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
  padding: 2px 8px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
}

.page-home .tool-specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px 20px;
  margin: 0;
}

.page-home .tool-spec {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  background: rgba(10,18,32,.5);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.page-home .tool-spec dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-home .tool-spec dd {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  font-weight: 600;
  color: var(--cyan);
}

.page-home .notes-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* ---------- 栏目索引 ---------- */
.page-home .timeline-figure {
  margin: 0 0 var(--home-gap-md);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-home .timeline-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .nav-map {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-strong);
}

.page-home .nav-map-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left 200ms var(--ease), background 200ms var(--ease);
}

.page-home .nav-map-item:hover {
  padding-left: 14px;
  background: linear-gradient(90deg, rgba(232,178,26,.06), transparent 60%);
}

.page-home .nav-map-idx {
  font-size: clamp(14px, 1.5vw, 17px);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gold);
  padding-top: 2px;
}

.page-home .nav-map-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .nav-map-title {
  margin: 0;
  font-size: clamp(16px, 1.8vw, 20px);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-home .nav-map-title a {
  color: var(--white);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.page-home .nav-map-title a:hover,
.page-home .nav-map-title a:focus-visible {
  color: var(--gold-light);
}

.page-home .nav-map-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 为什么常来 ---------- */
.page-home .why-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap-sm);
  margin-top: var(--home-gap-md);
}

.page-home .why-card {
  position: relative;
  padding: clamp(22px, 2.6vw, 30px);
  background: linear-gradient(165deg, rgba(22,50,79,.42), rgba(14,23,38,.28));
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: transform 220ms var(--ease), border-color 220ms var(--ease);
}

.page-home .why-card:hover {
  transform: translateY(-4px);
  border-color: rgba(232,178,26,.42);
}

.page-home .why-num {
  display: block;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--steel);
  margin-bottom: 14px;
}

.page-home .why-title {
  margin: 0 0 10px;
  font-size: clamp(17px, 1.9vw, 21px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-home .why-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 第一次来的三步 ---------- */
.page-home .start-section {
  padding-bottom: clamp(72px, 9vw, 132px);
}

.page-home .start-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap-sm);
  margin-top: var(--home-gap-md);
}

.page-home .start-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(24px, 3vw, 34px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(14,23,38,.85), rgba(22,50,79,.45));
  position: relative;
  overflow: hidden;
}

.page-home .start-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  opacity: .7;
}

.page-home .start-num {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-home .start-title {
  margin: 0;
  font-size: clamp(18px, 2.1vw, 24px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-home .start-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .start-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* ---------- 返回顶部 ---------- */
.page-home .back-top {
  position: fixed;
  right: clamp(14px, 2.4vw, 32px);
  bottom: clamp(14px, 2.4vw, 32px);
  z-index: 30;
  padding: 10px 16px;
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--white);
  background: rgba(22,50,79,.9);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 220ms var(--ease), transform 220ms var(--ease), visibility 220ms;
}

.page-home .back-top[data-visible] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-home .back-top:hover,
.page-home .back-top:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ---------- 栅格放大 ---------- */
@media (min-width: 720px) {
  .page-home .nav-map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 3vw, 44px);
  }
  .page-home .nav-map-item:nth-last-child(-n+1) {
    border-bottom: 1px solid var(--line);
  }
  .page-home .why-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .start-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(36px, 5vw, 76px);
  }

  .page-home .hero-side {
    margin-right: calc(-1 * clamp(0px, 2vw, 28px));
  }

  .page-home .board-panel {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(32px, 4vw, 64px);
    padding: clamp(30px, 3.6vw, 52px);
  }

  .page-home .mobile-split {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-home .notes-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-home .update-item {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: baseline;
    padding: 20px 0 20px 34px;
  }

  .page-home .update-batch {
    grid-column: 1;
  }
}

@media (min-width: 1180px) {
  .page-home .why-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-home * {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
  .page-home .why-card:hover {
    transform: none;
  }
}