/* ============ 首页 .page-home ============ */
.page-home {
  overflow-x: hidden;
  --tilt: -0.4deg;
  --grid-lines: rgba(42, 58, 76, 0.12);
}

/* ---------- Hero 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  background: var(--bg-deep);
  color: var(--white);
}

.page-home .hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.85);
}

.page-home .home-hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding: 2.5rem 1rem 3.25rem;
}

.page-home .hero-overline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.page-home .home-hero .eyebrow {
  color: var(--volt);
  border-color: rgba(255, 255, 255, 0.3);
}

.page-home .hero-live-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font: 500 0.72rem/1.4 var(--font-data);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.24);
  padding: 0.3rem 0.55rem;
}

.page-home .hero-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(2.1rem, 6.6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.page-home .hero-subtitle {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(0.8rem, 2.2vw, 1.35rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--volt);
}

.page-home .hero-lede {
  margin: 0.6rem 0 0;
  max-width: 44em;
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.75rem;
}

.page-home .hero-actions .btn-ghost {
  border-color: rgba(255, 255, 255, 0.5);
  background: transparent;
  color: var(--white);
}

/* ---------- 实时数据滚动区 ---------- */
.page-home .home-ticker {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}

.page-home .ticker-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.page-home .ticker-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font: 700 0.76rem/1.4 var(--font-data);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--bg-deep);
}

.page-home .ticker-pause {
  margin-left: auto;
  padding: 0.32rem 0.6rem;
  background: var(--tag);
  border: 1px solid var(--line);
  font: 600 0.68rem/1 var(--font-data);
  color: var(--ink);
  cursor: pointer;
}

.page-home .ticker-viewport {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 0.55rem 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
}

.page-home .ticker-tape {
  display: flex;
  gap: 2rem;
  width: max-content;
  animation: home-ticker-move 30s linear infinite;
}

.page-home .ticker-viewport:hover .ticker-tape {
  animation-play-state: paused;
}

.page-home .ticker-cell {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font: 500 0.8rem/1.4 var(--font-data);
  color: var(--ink);
  white-space: nowrap;
}

.page-home .tick-league {
  font-weight: 700;
  color: var(--moss);
}

.page-home .ticker-cell b {
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--bg-deep);
}

.page-home .tick-id {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.page-home .ticker-note {
  margin: 0;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ---------- 核心指标面板 ---------- */
.page-home .home-stats {
  padding: 3rem 0;
  background: var(--bg);
}

.page-home .stats-wrap {
  display: grid;
  gap: 2.25rem;
  align-items: start;
}

.page-home .stats-content h2 {
  margin: 0.35rem 0 0.6rem;
  font-family: var(--font-heading);
  font-size: clamp(1.7rem, 4.2vw, 2.7rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.page-home .stats-lede {
  margin: 0 0 1.5rem;
  max-width: 30em;
  color: var(--text-muted);
  line-height: 1.7;
}

.page-home .stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.page-home .stat-card {
  position: relative;
  z-index: 1;
  padding: 1.1rem;
  background: var(--bg-deep);
  color: var(--white);
  border-top: 3px solid var(--volt);
  box-shadow: var(--shadow-card);
  transform: rotate(-0.3deg);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.page-home .stat-card:nth-child(even) {
  transform: rotate(0.3deg);
}

.page-home .stat-card:hover {
  transform: rotate(0deg) translateY(-4px);
  box-shadow: 10px 10px 0 rgba(45, 62, 80, 0.2);
}

.page-home .stat-num {
  display: block;
  font: 700 clamp(1.7rem, 4.6vw, 2.6rem)/1 var(--font-data);
  letter-spacing: -0.04em;
}

.page-home .stat-num em {
  font-style: normal;
  font-size: 0.55em;
  color: var(--volt);
  margin-left: 0.05em;
}

.page-home .stat-label {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.74);
}

.page-home .stat-more {
  display: block;
  margin-top: 0.45rem;
  font: 500 0.68rem/1.5 var(--font-data);
  color: var(--volt);
  opacity: 0.8;
}

@media (hover: hover) {
  .page-home .stat-more {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 3;
    margin: 0;
    padding: 0.4rem 0.6rem;
    background: var(--bg-deep-2);
    transform: translateY(100%);
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .page-home .stat-card {
    margin-bottom: 0.75rem;
  }

  .page-home .stat-card:hover .stat-more {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-home .stats-visual {
  margin: 0;
  position: relative;
}

.page-home .stats-visual::before {
  content: "";
  position: absolute;
  top: -0.6rem;
  right: -0.6rem;
  width: 3.5rem;
  height: 3.5rem;
  border-top: 2px solid var(--clay);
  border-right: 2px solid var(--clay);
  z-index: 2;
}

.page-home .stats-visual img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
}

/* ---------- 版本更新速览 ---------- */
.page-home .home-version {
  padding: 3rem 0;
  background: var(--bg-deep);
  color: var(--white);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 26px 26px;
}

.page-home .version-grid {
  display: grid;
  gap: 2.4rem;
  align-items: start;
}

.page-home .home-version .eyebrow {
  color: var(--volt);
}

.page-home .version-copy h2 {
  margin: 0.35rem 0 0.75rem;
  font-family: var(--font-heading);
  font-size: clamp(1.7rem, 4.2vw, 2.7rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.page-home .version-lede {
  margin: 0 0 1.3rem;
  max-width: 30em;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
}

.page-home .home-version .btn-data {
  border-color: var(--volt);
  color: var(--volt);
}

.page-home .version-features {
  display: grid;
  gap: 0.7rem;
}

.page-home .feature-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.8rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-left: 3px solid var(--volt);
}

.page-home .feature-tag {
  height: max-content;
  padding: 0.18rem 0.34rem;
  font: 700 0.68rem/1.4 var(--font-data);
  color: var(--volt);
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.page-home .feature-text h3 {
  margin: 0 0 0.2rem;
  font-size: 0.96rem;
  line-height: 1.4;
}

.page-home .feature-text p {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.62);
}

/* ---------- 使用场景墙 ---------- */
.page-home .home-scenes {
  padding: 3rem 0;
}

.page-home .scenes-head {
  max-width: 34em;
}

.page-home .scenes-head h2 {
  margin: 0.35rem 0 0.6rem;
  font-family: var(--font-heading);
  font-size: clamp(1.7rem, 4.2vw, 2.6rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.page-home .scenes-head p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.65;
}

.page-home .scenes-grid {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.page-home .scene-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  transform: rotate(var(--tilt));
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-home .scene-card:nth-child(even) {
  --tilt: 0.4deg;
}

.page-home .scene-card:hover {
  transform: rotate(0deg) translateY(-5px);
  box-shadow: 12px 12px 0 rgba(45, 62, 80, 0.18);
}

.page-home .scene-img-card img {
  display: block;
  width: 100%;
  height: auto;
  border-bottom: 1px solid var(--line);
}

.page-home .scene-pattern-card {
  background: var(--tag);
}

.page-home .scene-pattern {
  flex: 1;
  min-height: 8rem;
  background-image:
    linear-gradient(var(--grid-lines) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-lines) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: 0.55;
}

.page-home .scene-body {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.1rem;
}

.page-home .scene-index {
  font: 700 0.66rem/1.4 var(--font-data);
  letter-spacing: 0.12em;
  color: var(--clay);
}

.page-home .scene-body h3 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.35;
}

.page-home .scene-body p {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.62;
  color: var(--text-muted);
}

.page-home .scene-body a {
  align-self: flex-start;
  margin-top: 0.35rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--moss);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-home .scene-body a:hover {
  border-bottom-color: var(--moss);
}

/* ---------- 常见问题速览 ---------- */
.page-home .home-faq {
  padding: 3rem 0;
  border-top: 1px solid var(--line);
}

.page-home .faq-grid {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.page-home .faq-copy h2 {
  margin: 0.35rem 0 0.6rem;
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.page-home .faq-copy p {
  margin: 0 0 1.2rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.page-home .faq-list {
  display: grid;
  gap: 0.7rem;
}

.page-home details.fold {
  background: var(--white);
  border: 1px solid var(--line);
}

.page-home details.fold summary {
  list-style: none;
  cursor: pointer;
  padding: 0.95rem 1rem;
  font-weight: 600;
  font-size: 0.9rem;
  line-height: 1.5;
}

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

.page-home details.fold summary::after {
  content: "+";
  float: right;
  margin-left: 0.5rem;
  font: 700 1.1rem/1 var(--font-data);
  color: var(--clay);
}

.page-home details.fold[open] summary::after {
  content: "−";
}

.page-home details.fold .fold-body {
  padding: 0 1rem 1rem;
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--text-muted);
}

/* ---------- 联系品牌 CTA ---------- */
.page-home .home-connect {
  padding: 3rem 0;
  background: var(--bg-deep);
  color: var(--white);
}

.page-home .home-connect .eyebrow {
  color: var(--volt);
}

.page-home .connect-inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: flex-start;
}

.page-home .home-connect h2 {
  margin: 0.3rem 0 0.45rem;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3.6vw, 2.2rem);
  letter-spacing: -0.02em;
}

.page-home .home-connect p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.6;
}

/* ---------- 滚动动画 ---------- */
@keyframes home-ticker-move {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 768px) {
  .page-home .home-hero-inner {
    padding: 4.5rem 1rem 5.5rem;
  }

  .page-home .stats-wrap {
    grid-template-columns: 7fr 5fr;
    gap: 2.5rem;
  }

  .page-home .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home .version-grid {
    grid-template-columns: 5fr 7fr;
    gap: 3rem;
  }

  .page-home .scenes-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .page-home .faq-grid {
    grid-template-columns: 4fr 8fr;
    gap: 2.5rem;
  }

  .page-home .connect-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 1080px) {
  .page-home .hero-title {
    font-size: clamp(3rem, 5.4vw, 5.5rem);
  }

  .page-home .home-hero-inner {
    min-height: 74vh;
    justify-content: flex-end;
    padding-bottom: 5.5rem;
  }

  .page-home .scenes-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---------- 减弱动态 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .ticker-tape {
    animation: none;
  }

  .page-home [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }

  .page-home .scene-card,
  .page-home .stat-card {
    transform: none;
    transition: none;
  }

  .page-home .stat-more {
    position: static;
    margin-top: 0.45rem;
    transform: none;
    opacity: 1;
  }
}