.page-home {
  --home-gap: 20px;
  --home-section-space: 28px;
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
}

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

.page-home [id] {
  scroll-margin-top: 130px;
}

/* ===== 首屏框景 ===== */
.home-hero {
  padding: 128px 0 40px;
  position: relative;
}

.home-hero__frame {
  position: relative;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.08) 0%, rgba(181, 55, 242, 0.06) 100%), var(--color-panel);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  padding: 26px 20px;
  overflow: hidden;
}

.home-hero__texture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  z-index: 0;
}

.home-hero__frame::before,
.home-hero__frame::after {
  content: "";
  position: absolute;
  width: 42px;
  height: 42px;
  pointer-events: none;
  z-index: 3;
}

.home-hero__frame::before {
  top: 10px;
  left: 10px;
  border-top: 2px solid var(--color-primary);
  border-left: 2px solid var(--color-primary);
}

.home-hero__frame::after {
  bottom: 10px;
  right: 10px;
  border-bottom: 2px solid var(--color-secondary);
  border-right: 2px solid var(--color-secondary);
}

.home-hero__ticks {
  position: absolute;
  left: 20px;
  right: 20px;
  height: 8px;
  z-index: 2;
  pointer-events: none;
  opacity: 0.6;
}

.home-hero__ticks--top {
  top: 2px;
  background: repeating-linear-gradient(90deg, var(--color-primary) 0 2px, transparent 2px 14px);
}

.home-hero__ticks--bottom {
  bottom: 2px;
  background: repeating-linear-gradient(90deg, var(--color-secondary) 0 2px, transparent 2px 14px);
}

.home-hero__scan {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  z-index: 3;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  animation: home-scan 7s linear infinite;
  opacity: 0.5;
  pointer-events: none;
}

@keyframes home-scan {
  0% {
    top: -2px;
    opacity: 0;
  }
  8% {
    opacity: 0.55;
  }
  90% {
    opacity: 0.55;
  }
  100% {
    top: 100%;
    opacity: 0;
  }
}

.home-hero__content {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 22px;
}

/* hero 左竖导航 */
.hero-index {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}

.hero-index a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--color-panel-light);
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.76rem;
  font-family: var(--font-data);
  border-left: 2px solid var(--color-border);
  white-space: nowrap;
}

.hero-index a:hover {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
}

.hero-index__num {
  font-family: var(--font-data);
  font-size: 0.7rem;
  color: var(--color-primary);
}

/* hero 中央 */
.hero-main h1 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.01em;
  margin: 12px 0 14px;
  color: var(--color-text);
}

.hero-main__lead {
  font-size: 0.95rem;
  color: var(--color-muted);
  line-height: 1.7;
  margin: 0 0 8px;
}

.hero-main__sub {
  font-size: 0.86rem;
  color: var(--color-muted);
  line-height: 1.7;
  margin: 0 0 18px;
  padding-left: 12px;
  border-left: 2px solid var(--color-secondary);
}

.hero-entry {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.entry-card {
  position: relative;
  display: block;
  padding: 14px 30px 14px 14px;
  background: var(--color-panel-light);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.8rem;
  font-family: var(--font-data);
  transition: transform 0.2s ease, border-color 0.2s ease, filter 0.2s ease;
}

.entry-card::after {
  content: "→";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-primary);
  font-family: var(--font-body);
}

.entry-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  filter: drop-shadow(0 0 8px rgba(0, 240, 255, 0.25));
}

/* hero 右数据浮标 */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.hero-stat {
  padding: 12px 8px;
  background: var(--color-panel-light);
  border-top: 2px solid var(--color-secondary);
  text-align: center;
}

.hero-stat__label {
  display: block;
  font-size: 0.68rem;
  color: var(--color-muted);
  margin-bottom: 4px;
}

.hero-stat__value {
  font-family: var(--font-data);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-accent);
}

/* ===== 页面主体与章节目录 ===== */
.home-body {
  display: grid;
  gap: 28px;
  padding: 0 0 72px;
}

.home-toc {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 12px;
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  white-space: nowrap;
}

.home-toc__label {
  display: none;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  padding: 6px 0;
}

.home-toc a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.78rem;
  border-left: 2px solid transparent;
  flex-shrink: 0;
}

.home-toc a:hover,
.home-toc a[data-active],
.home-toc a.is-active {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  background: rgba(0, 240, 255, 0.06);
}

.home-toc__num {
  font-family: var(--font-data);
  font-size: 0.68rem;
  color: var(--color-secondary);
}

.home-body__content {
  display: grid;
}

/* ===== 章节通用 ===== */
.home-data,
.home-schedule,
.home-features,
.home-news {
  padding: var(--home-section-space) 0;
}

.home-schedule,
.home-features,
.home-news {
  border-top: 1px solid var(--color-border);
}

.page-home .section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: 22px;
}

.page-home .section-label::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--color-primary);
  flex-shrink: 0;
}

.page-home .section-label--blue::before {
  background: var(--color-primary);
  box-shadow: 0 0 8px var(--color-primary);
}

.page-home .section-label--purple::before {
  background: var(--color-secondary);
  box-shadow: 0 0 8px var(--color-secondary);
}

.page-home .section-label--yellow::before {
  background: var(--color-accent);
  box-shadow: 0 0 8px var(--color-accent);
}

/* ===== 核心数据面板 ===== */
.home-data__grid {
  display: grid;
  gap: 22px;
}

.data-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.page-home .data-card {
  padding: 18px 16px;
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
}

.page-home .data-card:nth-child(2n) {
  border-left-color: var(--color-secondary);
}

.page-home .data-card__value {
  font-size: 1.5rem;
}

.home-data__chart {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  padding: 8px;
}

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

.home-data__note {
  margin: 16px 0 20px;
  padding: 10px 14px;
  font-size: 0.84rem;
  color: var(--color-muted);
  border-left: 3px solid var(--color-secondary);
  background: rgba(181, 55, 242, 0.08);
}

/* ===== 今日赛程 ===== */
.home-schedule__grid {
  display: grid;
  gap: 22px;
}

.schedule-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 12px;
  align-items: center;
  padding: 16px;
  margin-bottom: 12px;
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.schedule-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--glow-primary);
}

.schedule-item:nth-child(2) {
  border-left-color: var(--color-secondary);
}

.schedule-item:nth-child(3) {
  border-left-color: var(--color-accent);
}

.schedule-item__info {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.schedule-item__info strong {
  font-size: 0.88rem;
}

.schedule-item__meta {
  font-family: var(--font-data);
  font-size: 0.7rem;
  color: var(--color-muted);
}

.schedule-item__time {
  grid-column: 1 / -1;
  justify-self: start;
  font-family: var(--font-data);
  font-size: 0.72rem;
  color: var(--color-accent);
  background: rgba(255, 215, 0, 0.08);
  padding: 4px 8px;
}

.schedule-note {
  margin: 16px 0 20px;
  padding: 12px 14px;
  font-size: 0.85rem;
  color: var(--color-muted);
  border: 1px solid var(--color-border);
  border-top: 2px solid var(--color-primary);
  background: rgba(0, 240, 255, 0.04);
}

.home-schedule__visual img {
  width: 100%;
  height: auto;
  border: 1px solid var(--color-border);
}

/* ===== 特色功能 ===== */
.home-features__grid {
  display: grid;
  gap: 18px;
}

.feature-card {
  position: relative;
  padding: 24px 20px 22px;
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--glow-primary);
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 64px;
  height: 3px;
}

.feature-card--timeline::before {
  background: var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary);
}

.feature-card--bp::before {
  width: 100%;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-primary));
  box-shadow: 0 0 10px var(--color-secondary);
}

.feature-card--version::before {
  background: var(--color-accent);
  box-shadow: 0 0 10px var(--color-accent);
}

.feature-card--pc::before {
  width: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-accent));
}

.feature-card__icon {
  width: 34px;
  height: 34px;
  color: var(--color-primary);
}

.feature-card--bp .feature-card__icon {
  color: var(--color-secondary);
}

.feature-card--version .feature-card__icon {
  color: var(--color-accent);
}

.feature-card--pc .feature-card__icon {
  color: var(--color-text);
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.02rem;
  font-weight: 700;
  margin: 14px 0 8px;
  color: var(--color-text);
}

.feature-card p {
  font-size: 0.86rem;
  color: var(--color-muted);
  line-height: 1.68;
  margin-bottom: 16px;
}

.feature-card--bp {
  background: linear-gradient(135deg, rgba(181, 55, 242, 0.1) 0%, var(--color-panel) 60%);
}

.feature-card--pc {
  display: flex;
  flex-direction: column;
}

.feature-card__pc-top {
  flex: 1;
}

.feature-card--pc img {
  width: 100%;
  height: auto;
  margin-top: 16px;
  border: 1px solid var(--color-border);
}

/* ===== 动态播报 ===== */
.home-news__grid {
  display: grid;
  gap: 14px;
}

.news-item {
  padding: 20px 18px;
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.news-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--glow-primary);
}

.news-item h3 {
  margin: 10px 0 6px;
  font-size: 0.98rem;
}

.news-item h3 a {
  color: var(--color-text);
  text-decoration: none;
}

.news-item h3 a:hover {
  color: var(--color-primary);
}

.news-item p {
  margin: 0;
  font-size: 0.84rem;
  color: var(--color-muted);
  line-height: 1.62;
}

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

/* ===== 响应式 ===== */
@media (min-width: 768px) {
  .hero-main h1 {
    font-size: 1.9rem;
  }

  .data-cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .home-news__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .schedule-item {
    grid-template-columns: auto 1fr auto;
  }

  .schedule-item__time {
    grid-column: auto;
    justify-self: auto;
  }
}

@media (min-width: 992px) {
  .home-hero {
    padding: 148px 0 56px;
  }

  .home-hero__frame {
    padding: 32px 28px;
  }

  .home-hero__content {
    grid-template-columns: 170px 1fr 190px;
    gap: 30px;
    align-items: center;
  }

  .hero-index {
    flex-direction: column;
    border-bottom: 0;
    border-right: 1px solid var(--color-border);
    padding: 0 16px 0 0;
    gap: 4px;
  }

  .hero-index a {
    align-self: stretch;
  }

  .hero-main h1 {
    font-size: 2.2rem;
    letter-spacing: 0.02em;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .hero-stat {
    text-align: left;
    padding: 14px 12px;
  }

  .home-body {
    grid-template-columns: 220px 1fr;
    gap: 32px;
    align-items: start;
  }

  .home-toc {
    flex-direction: column;
    position: sticky;
    top: 128px;
    gap: 2px;
    padding: 14px 12px;
  }

  .home-toc__label {
    display: block;
  }

  .home-toc a {
    padding: 9px 8px;
  }

  .home-data__grid {
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
  }

  .home-schedule__grid {
    grid-template-columns: 1.15fr 1fr;
    align-items: start;
  }

  .home-schedule__visual {
    margin-top: 8px;
  }

  .home-features__grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .feature-card--timeline {
    grid-column: 1 / 4;
  }

  .feature-card--bp {
    grid-column: 4 / 7;
  }

  .feature-card--version {
    grid-column: 1 / 3;
  }

  .feature-card--pc {
    grid-column: 3 / 7;
  }

  .home-data,
  .home-schedule,
  .home-features,
  .home-news {
    padding: 36px 0;
  }
}