/* ===== 首页 · 数据赛道分屏 ===== */
.page-home {
  --rail-w: 76px;
  --home-line: rgba(31, 224, 180, 0.18);
  --home-soft: rgba(244, 240, 230, 0.085);

  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter) var(--sp-12);
  color: var(--cream);
}

.page-home ul,
.page-home ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

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

/* ---------- 左侧章节轨道 ---------- */
.page-home .home-rail {
  position: sticky;
  top: 0;
  z-index: 40;
  align-self: stretch;
  padding: 8px 0 10px;
  margin-bottom: var(--sp-2);
  background: linear-gradient(180deg, rgba(11, 28, 44, 0.98) 62%, rgba(11, 28, 44, 0));
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-home .home-rail::-webkit-scrollbar {
  display: none;
}

.page-home .rail-list {
  display: flex;
  flex-direction: row;
  gap: 6px;
}

.page-home .rail-list > li {
  flex: 0 0 auto;
}

.page-home .rail-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: var(--pill);
  border: 1px solid var(--home-soft);
  color: var(--text-mute);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-home .rail-num {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
}

.page-home .rail-tip {
  display: none;
}

.page-home .rail-link:hover,
.page-home .rail-link:focus-visible {
  color: var(--neon);
  border-color: rgba(31, 224, 180, 0.5);
}

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

.page-home .rail-link[data-active="true"] {
  color: var(--neon);
  border-color: var(--neon);
  background: rgba(31, 224, 180, 0.12);
}

/* ---------- 右侧内容面板 ---------- */
.page-home .home-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-8);
}

.page-home .home-context {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--text-mute);
  text-transform: uppercase;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-6);
  align-items: center;
}

.page-home .hero-copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.page-home .hero-copy h1 {
  margin: 0;
}

.page-home .hero-lead {
  margin: 0;
  max-width: 42ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}

.page-home .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin-top: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--home-soft);
  font-size: 0.82rem;
  color: var(--text-dim);
}

.page-home .hero-facts .mono {
  margin-right: 5px;
  font-size: 1rem;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-home .hero-visual {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 280px;
  aspect-ratio: 16 / 12;
  border-radius: var(--r-xl);
  border: 1px solid var(--home-line);
  background: var(--ink-2);
}

.page-home .hero-visual img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.page-home .hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(155deg, rgba(11, 28, 44, 0.26) 0%, rgba(11, 28, 44, 0.9) 76%),
    radial-gradient(120% 90% at 88% 6%, rgba(31, 224, 180, 0.24), transparent 62%);
}

.page-home .hero-svg {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
}

/* ---------- 昨日赛果条 ---------- */
.page-home .home-ticker {
  overflow: hidden;
  border: 1px solid var(--home-line);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(18, 41, 61, 0.94), rgba(11, 28, 44, 0.94));
}

.page-home .ticker-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 14px clamp(16px, 3vw, 24px);
  border-bottom: 1px solid var(--home-soft);
}

.page-home .ticker-note {
  flex: 1 1 240px;
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-home .btn--sm {
  padding: 8px 16px;
  font-size: 0.8rem;
}

.page-home .ticker-strip {
  display: flex;
  gap: 12px;
  padding: 16px clamp(16px, 3vw, 24px);
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--neon-dark) transparent;
}

.page-home .ticker-strip::-webkit-scrollbar {
  height: 6px;
}

.page-home .ticker-strip::-webkit-scrollbar-thumb {
  border-radius: var(--pill);
  background: var(--neon-dark);
}

.page-home .ticker-item {
  flex: 0 0 auto;
  width: 214px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  scroll-snap-align: start;
  border: 1px solid var(--home-soft);
  border-radius: var(--r-md);
  background: linear-gradient(150deg, rgba(31, 224, 180, 0.08), rgba(23, 50, 74, 0.72));
}

.page-home .ticker-cat {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--text-mute);
}

.page-home .ticker-main {
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--cream);
}

.page-home .ticker-sub {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- 四条主线 ---------- */
.page-home .home-lines {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.page-home .sec-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .sec-head h2 {
  margin: 0;
}

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

.page-home .line-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 3vw, 30px) clamp(18px, 3vw, 28px) clamp(30px, 4vw, 40px);
  color: var(--cream);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  background: linear-gradient(152deg, rgba(31, 224, 180, 0.13) 0%, rgba(18, 41, 61, 0.97) 46%);
  transition: background 0.28s var(--ease), transform 0.28s var(--ease);
}

.page-home .line-card:nth-child(even) {
  background: linear-gradient(200deg, rgba(255, 166, 43, 0.12) 0%, rgba(18, 41, 61, 0.97) 48%);
}

.page-home .line-card:hover,
.page-home .line-card:focus-visible {
  transform: translateY(-3px);
  background: linear-gradient(152deg, rgba(31, 224, 180, 0.24) 0%, rgba(23, 50, 74, 0.99) 54%);
}

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

.page-home .line-num {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--neon);
  font-variant-numeric: tabular-nums;
}

.page-home .line-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  font-weight: 700;
  line-height: 1.35;
}

.page-home .line-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-home .line-go {
  margin-top: auto;
  padding-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--neon);
}

.page-home .line-go::after {
  content: " →";
}

/* ---------- 数据速览 ---------- */
.page-home .home-data {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.page-home .data-media {
  position: relative;
  overflow: hidden;
  height: clamp(230px, 32vw, 360px);
  border-radius: var(--r-xl);
  border: 1px solid var(--home-line);
  background: var(--ink-2);
}

.page-home .data-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.page-home .data-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 28, 44, 0.18) 0%, rgba(11, 28, 44, 0.92) 90%);
}

.page-home .data-media-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 10px;
  height: 100%;
  padding: clamp(22px, 4vw, 44px);
}

.page-home .data-media-copy .section-title {
  margin: 0;
  color: var(--cream);
}

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

.page-home .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 22px;
  border: 1px solid var(--home-soft);
  border-radius: var(--r-md);
  background: rgba(18, 41, 61, 0.72);
}

.page-home .stat__value {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-home .stat__label {
  font-size: 0.82rem;
  color: var(--text-dim);
}

.page-home .data-chart {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0;
  padding: 20px 22px;
  border: 1px solid var(--home-soft);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(31, 224, 180, 0.07), rgba(18, 41, 61, 0.74));
}

.page-home .data-chart__cap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px 12px;
  font-size: 0.78rem;
  color: var(--text-dim);
}

.page-home .data-chart svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .data-note {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
  border-radius: var(--r-md);
  border-left: 4px solid var(--neon);
  background: rgba(23, 50, 74, 0.62);
}

.page-home .data-note h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
}

.page-home .data-note p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home .data-note .btn {
  align-self: flex-start;
  margin-top: 4px;
}

/* ---------- 华人栏目 ---------- */
.page-home .home-community {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-4);
  align-items: start;
}

.page-home .community-copy {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.page-home .community-lead,
.page-home .guide-lead {
  margin: 0;
  max-width: 46ch;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home .cat-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .brief-list {
  display: flex;
  flex-direction: column;
}

.page-home .brief-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 2px;
  border-bottom: 1px solid var(--home-soft);
}

.page-home .brief-cat {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--clay);
}

.page-home .brief-list a {
  color: var(--cream);
  text-decoration: none;
  font-size: 0.94rem;
  line-height: 1.6;
  transition: color var(--dur) var(--ease);
}

.page-home .brief-list a:hover,
.page-home .brief-list a:focus-visible {
  color: var(--neon);
}

.page-home .brief-meta {
  font-size: 0.72rem;
  color: var(--text-mute);
}

.page-home .community-count {
  margin: 4px 0 0;
  font-size: 0.86rem;
  color: var(--text-dim);
}

.page-home .community-count .mono {
  color: var(--amber);
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
}

.page-home .community-media,
.page-home .guide-media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid var(--home-line);
  background: var(--ink-2);
}

.page-home .community-media img,
.page-home .guide-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 帮助文档索引 ---------- */
.page-home .home-guide {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-4);
  align-items: start;
}

.page-home .guide-main {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.page-home .guide-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  margin-top: 4px;
}

.page-home .guide-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 2px;
  border-bottom: 1px solid var(--home-soft);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--cream);
}

.page-home .guide-list .mono {
  flex: 0 0 auto;
  font-size: 0.76rem;
  color: var(--neon);
  font-variant-numeric: tabular-nums;
}

.page-home .guide-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.page-home .guide-details {
  padding: 14px 18px;
  border: 1px solid var(--home-soft);
  border-radius: var(--r-md);
  background: rgba(18, 41, 61, 0.72);
  font-size: 0.86rem;
  color: var(--text-dim);
}

.page-home .guide-details summary {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--cream);
  cursor: pointer;
  list-style: none;
}

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

.page-home .guide-details summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--neon);
}

.page-home .guide-details[open] summary::before {
  content: "–";
}

.page-home .guide-details summary:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

.page-home .guide-details ul {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 12px;
  padding-left: 18px;
  list-style: disc;
}

.page-home .guide-details li {
  line-height: 1.72;
}

/* ---------- 运营与时效落点 ---------- */
.page-home .ops-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-3);
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--home-line);
  border-radius: var(--r-xl);
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(31, 224, 180, 0.11), transparent 56%),
    linear-gradient(150deg, rgba(18, 41, 61, 0.96), rgba(11, 28, 44, 0.96));
}

.page-home .ops-copy {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .ops-copy .section-title {
  margin: 0;
}

.page-home .ops-copy p {
  margin: 0;
  max-width: 54ch;
  font-size: 0.92rem;
  line-height: 1.82;
  color: var(--text-dim);
}

.page-home .ops-facts {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .ops-facts li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 0.86rem;
  color: var(--text-dim);
}

.page-home .ops-facts .mono {
  flex: 0 0 auto;
  font-size: 0.95rem;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-home .ops-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-home .ops-icp {
  margin-left: auto;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--text-mute);
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-home .lines-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

/* ---------- 桌面：左右分屏骨架 ---------- */
@media (min-width: 901px) {
  .page-home {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    gap: 0 clamp(16px, 2.4vw, 32px);
    padding-bottom: var(--sp-12);
  }

  .page-home .home-rail {
    position: sticky;
    top: 92px;
    align-self: start;
    margin-bottom: 0;
    padding: 0;
    overflow: visible;
    background: none;
  }

  .page-home .rail-list {
    flex-direction: column;
    gap: 2px;
  }

  .page-home .rail-link {
    position: relative;
    width: 100%;
    border: none;
    border-radius: var(--r-sm);
    padding: 9px 6px;
    gap: 8px;
    background: none;
  }

  .page-home .rail-link::before {
    content: "";
    display: block;
    width: 2px;
    height: 16px;
    border-radius: 2px;
    background: rgba(244, 240, 230, 0.18);
    transition: height var(--dur) var(--ease), background var(--dur) var(--ease),
      box-shadow var(--dur) var(--ease);
  }

  .page-home .rail-link:hover,
  .page-home .rail-link:focus-visible {
    border-color: transparent;
    background: rgba(31, 224, 180, 0.07);
  }

  .page-home .rail-link[data-active="true"] {
    border-color: transparent;
    background: rgba(31, 224, 180, 0.08);
  }

  .page-home .rail-link[data-active="true"]::before {
    height: 26px;
    background: var(--neon);
    box-shadow: 0 0 10px rgba(31, 224, 180, 0.6);
  }

  .page-home .rail-tip {
    position: absolute;
    left: 100%;
    top: 50%;
    display: block;
    margin-left: 10px;
    padding: 4px 11px;
    transform: translate(-6px, -50%);
    border: 1px solid var(--home-line);
    border-radius: var(--pill);
    background: var(--ink-2);
    color: var(--cream);
    font-size: 0.72rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
    z-index: 5;
  }

  .page-home .rail-link:hover .rail-tip,
  .page-home .rail-link:focus-visible .rail-tip {
    opacity: 1;
    transform: translate(0, -50%);
  }

  .page-home .home-body {
    gap: var(--sp-12);
  }
}

@media (min-width: 1024px) {
  .page-home .home-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-home .home-community {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-home .home-guide {
    grid-template-columns: minmax(0, 1.34fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }
}

@media (min-width: 900px) {
  .page-home .ops-inner {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    grid-template-areas:
      "copy facts"
      "copy links";
    gap: clamp(20px, 3vw, 40px);
  }

  .page-home .ops-copy {
    grid-area: copy;
  }

  .page-home .ops-facts {
    grid-area: facts;
  }

  .page-home .ops-links {
    grid-area: links;
    align-self: end;
  }
}

@media (min-width: 1100px) {
  .page-home .lines-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 16px;
  }

  .page-home .line-card:nth-child(1) {
    grid-column: span 7;
  }

  .page-home .line-card:nth-child(2) {
    grid-column: span 5;
  }

  .page-home .line-card:nth-child(3) {
    grid-column: span 5;
  }

  .page-home .line-card:nth-child(4) {
    grid-column: span 7;
  }

  .page-home .data-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-home .data-grid .stat {
    grid-column: span 4;
  }

  .page-home .data-chart {
    grid-column: span 7;
  }

  .page-home .data-note {
    grid-column: span 5;
  }

  .page-home .data-note h3 {
    font-size: 1.15rem;
  }
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .line-card,
  .page-home .rail-link,
  .page-home .rail-link::before,
  .page-home .rail-tip,
  .page-home .brief-list a {
    transition: none;
  }

  .page-home .line-card:hover,
  .page-home .line-card:focus-visible {
    transform: none;
  }
}