/* ===== 首页专属样式 ===== */
.page-home {
  background: var(--blue-gray);
  color: var(--navy);
}

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

/* 通用章节标题 */
.page-home .section-head {
  margin-bottom: 2rem;
  max-width: 44rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--navy);
}

.page-home .section-subtitle {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 0 0 0.375rem;
}

.page-home .section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.8rem);
  line-height: 1.08;
  text-transform: uppercase;
  margin: 0 0 0.625rem;
  color: var(--navy);
}

.page-home .section-lead {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--navy);
  opacity: 0.75;
  margin: 0;
}

.page-home .section-head--left {
  margin-bottom: 1rem;
  border-bottom: none;
  padding-bottom: 0;
}

/* ===== Hero 首屏 ===== */
.page-home .home-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: var(--navy);
  color: var(--white);
  overflow: hidden;
  isolation: isolate;
  border-bottom: 4px solid var(--orange);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, var(--navy) 0%, var(--navy) 58%, var(--orange) 58.4%, var(--orange) 59.2%, var(--navy) 59.4%);
  z-index: -2;
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
  z-index: -2;
  pointer-events: none;
}

.page-home .home-hero-bg {
  display: none;
}

.page-home .home-hero-inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(5rem, 12vh, 8rem);
}

.page-home .home-hero-breadcrumb .breadcrumb-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.25rem;
  padding: 0;
}

.page-home .home-hero-breadcrumb .breadcrumb-item {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--silver);
  display: inline-flex;
  align-items: center;
}

.page-home .home-hero-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--orange);
}

.page-home .home-hero-breadcrumb .breadcrumb-link {
  color: var(--silver);
  text-decoration: none;
}

.page-home .home-hero-breadcrumb .breadcrumb-link:hover {
  color: var(--orange);
}

.page-home .home-hero-breadcrumb .breadcrumb-current {
  color: var(--white);
}

.page-home .home-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
  border: 1px solid rgba(255, 107, 0, 0.5);
  background: rgba(255, 107, 0, 0.08);
  padding: 0.4rem 0.8rem;
  margin: 0 0 1.25rem;
}

.page-home .home-hero-kicker .status-dot {
  width: 0.5rem;
  height: 0.5rem;
  flex: 0 0 auto;
  background: var(--moss);
}

.page-home .home-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.75rem, 7vw, 5.5rem);
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin: 0 0 1.25rem;
  max-width: 8em;
}

.page-home .home-hero-desc {
  font-size: 1rem;
  line-height: 1.8;
  max-width: 34rem;
  color: rgba(255, 255, 255, 0.88);
  margin: 0 0 1.75rem;
}

.page-home .home-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.25rem;
}

.page-home .home-hero-actions .btn-outline {
  border-color: rgba(255, 255, 255, 0.9);
  color: var(--white);
}

.page-home .home-hero-metrics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 1.75rem;
}

.page-home .home-hero-metrics li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-left: 0.75rem;
  border-left: 2px solid var(--orange);
}

.page-home .home-hero-metrics .data-value,
.page-home .home-hero-metrics .data-value--orange {
  font-family: var(--font-mono);
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.2;
}

.page-home .home-hero-metrics .data-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--silver);
}

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

/* ===== 品牌入口仪表盘：赛事窗口 ===== */
.page-home .home-windows {
  background: var(--blue-gray);
  padding: clamp(3rem, 7vw, 5rem) 0;
}

.page-home .home-windows-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-home .window-card {
  background: var(--white);
  border: 2px solid var(--navy);
  box-shadow: var(--shadow-hard);
  padding: 1.25rem;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.page-home .window-card:hover {
  border-color: var(--orange);
  box-shadow: 6px 6px 0 rgba(255, 107, 0, 0.5);
  transform: translateY(-2px);
}

.page-home .window-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.page-home .window-card-head .tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.page-home .window-index {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--rock);
  letter-spacing: 0.1em;
}

.page-home .window-card-body {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
}

.page-home .window-timer {
  width: 7rem;
  height: 7rem;
  border-radius: 50%;
  border: 2px solid var(--navy);
  overflow: hidden;
  display: grid;
  place-items: center;
  background: var(--cream);
}

.page-home .window-timer img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-home .window-timer--empty {
  color: var(--orange);
}

.page-home .window-timer--empty svg {
  width: 72%;
  height: 72%;
}

.page-home .window-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin: 0 0 0.5rem;
  text-transform: uppercase;
}

.page-home .window-desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--navy);
  opacity: 0.75;
  margin: 0 0 0.875rem;
}

.page-home .window-data {
  margin: 0;
  padding: 0;
  display: grid;
}

.page-home .window-data-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.4rem 0;
  border-top: 1px solid var(--blue-gray);
}

.page-home .window-data-row dt {
  font-size: 0.8125rem;
}

.page-home .window-data-row dd {
  font-size: 0.875rem;
  font-family: var(--font-mono);
  font-weight: 700;
}

.page-home .window-card-foot {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 2px solid var(--blue-gray);
}

.page-home .window-card-foot .btn {
  width: 100%;
  text-align: center;
}

.page-home .home-windows-footnote {
  margin-top: 1.75rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--navy);
  opacity: 0.75;
  border-left: 3px solid var(--orange);
  padding-left: 0.75rem;
}

/* ===== 栏目索引 ===== */
.page-home .home-index {
  position: relative;
  background: var(--navy);
  color: var(--white);
  overflow: hidden;
  padding: clamp(3rem, 7vw, 5rem) 0;
  border-block: 4px solid var(--orange);
}

.page-home .home-index-media {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  z-index: 0;
}

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

.page-home .home-index-inner {
  position: relative;
  z-index: 1;
}

.page-home .home-index .section-title,
.page-home .home-index .section-lead {
  color: var(--white);
}

.page-home .home-index .section-head {
  border-bottom-color: rgba(255, 255, 255, 0.15);
}

.page-home .home-index-list {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  margin-top: 2rem;
}

.page-home .index-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  text-decoration: none;
  color: var(--white);
  transition: background 0.2s, padding-left 0.2s;
}

.page-home .index-item:hover {
  background: rgba(255, 107, 0, 0.12);
  padding-left: 1.25rem;
}

.page-home .index-num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--orange);
  font-size: 1.125rem;
}

.page-home .index-name {
  font-weight: 700;
}

.page-home .index-desc {
  display: none;
  font-size: 0.875rem;
  color: var(--silver);
}

.page-home .index-arrow {
  font-size: 1.25rem;
  color: var(--orange);
  opacity: 0.8;
}

/* ===== 数据同步状态 ===== */
.page-home .home-sync {
  background: var(--cream);
  padding: clamp(3rem, 7vw, 5rem) 0;
}

.page-home .home-sync-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.page-home .home-sync-visual {
  border: 2px solid var(--navy);
  box-shadow: var(--shadow-hard);
  background: var(--white);
}

.page-home .home-sync-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-sync-desc {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.page-home .sync-status-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-home .sync-status-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background: var(--white);
  border: 1px solid var(--navy);
  box-shadow: 2px 2px 0 rgba(11, 27, 58, 0.3);
}

.page-home .sync-status-item .status-dot {
  width: 0.625rem;
  height: 0.625rem;
  flex: 0 0 auto;
}

.page-home .sync-status-item div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.page-home .sync-status-item .data-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.page-home .sync-status-item .data-value {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
}

.page-home .home-sync-note {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--navy);
  opacity: 0.75;
  border-left: 3px solid var(--terracotta);
  padding-left: 0.75rem;
}

/* ===== 使用场景速览 ===== */
.page-home .home-scenes {
  background: var(--white);
  padding: clamp(3rem, 7vw, 5rem) 0;
}

.page-home .home-scenes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-home .scene-item {
  position: relative;
  border: 2px solid var(--navy);
  padding: 2rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-hard);
}

.page-home .scene-item::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 42%;
  height: 4px;
  background: var(--orange);
}

.page-home .scene-item--a {
  background: var(--blue-gray);
}

.page-home .scene-item--b {
  background: var(--cream);
}

.page-home .scene-item--c {
  background: var(--blue-gray);
}

.page-home .scene-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 2rem;
  line-height: 1;
  color: var(--orange);
  display: block;
  margin-bottom: 0.75rem;
}

.page-home .scene-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin: 0 0 0.625rem;
  text-transform: uppercase;
}

.page-home .scene-desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--navy);
  opacity: 0.78;
  margin: 0 0 1rem;
}

.page-home .scene-item .text-link {
  margin-top: auto;
  font-weight: 500;
}

/* ===== 品牌公告 ===== */
.page-home .home-announce {
  background: var(--navy);
  color: var(--white);
  padding: clamp(3rem, 7vw, 5rem) 0;
  border-bottom: 4px solid var(--orange);
}

.page-home .home-announce .section-subtitle {
  color: var(--orange);
}

.page-home .home-announce .section-title {
  color: var(--white);
}

.page-home .home-announce .section-head {
  border-bottom-color: rgba(255, 255, 255, 0.15);
}

.page-home .home-announce-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

.page-home .announce-item {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 1.25rem;
  transition: background 0.2s, border-color 0.2s;
}

.page-home .announce-item:hover {
  background: rgba(255, 107, 0, 0.1);
  border-color: rgba(255, 107, 0, 0.5);
}

.page-home .announce-item .tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.page-home .announce-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  margin: 0.7rem 0 0.375rem;
  text-transform: uppercase;
}

.page-home .announce-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--silver);
  margin: 0;
}

/* ===== 桌面断点 ===== */
@media (min-width: 960px) {
  .page-home .home-hero-bg {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 44%;
    height: 100%;
    z-index: -1;
  }

  .page-home .home-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 30% center;
    opacity: 0.22;
    filter: saturate(0.75) contrast(1.1);
  }

  .page-home .home-hero-rail {
    display: flex;
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    flex-direction: column;
    justify-content: center;
    gap: 0.375rem;
    padding: 1.25rem 0.5rem;
    border-right: 1px solid rgba(255, 107, 0, 0.35);
    background: rgba(11, 27, 58, 0.7);
    z-index: 2;
  }

  .page-home .home-hero-rail span {
    font-family: var(--font-mono);
    font-size: 0.625rem;
    letter-spacing: 0.08em;
    color: var(--silver);
    writing-mode: vertical-rl;
    text-orientation: mixed;
    text-align: center;
    padding: 0.25rem 0;
  }

  .page-home .home-hero-rail span:first-child {
    color: var(--orange);
    font-weight: 700;
  }

  .page-home .home-hero-inner {
    padding-left: calc(var(--gutter) + 2.75rem);
  }

  .page-home .home-hero-desc {
    font-size: 1.0625rem;
    line-height: 1.85;
    max-width: 38rem;
  }

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

  .page-home .home-index-list {
    grid-template-columns: repeat(3, 1fr);
    border-top: none;
    gap: 1.25rem;
    margin-top: 2.5rem;
  }

  .page-home .index-item {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto auto;
    gap: 0.25rem 0.75rem;
    align-content: start;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(11, 27, 58, 0.55);
    padding: 1.375rem;
    min-height: 9rem;
    text-decoration: none;
  }

  .page-home .index-item:hover {
    padding-left: 1.5rem;
    background: rgba(255, 107, 0, 0.14);
    border-color: var(--orange);
  }

  .page-home .index-num {
    grid-column: 1;
    grid-row: 1;
  }

  .page-home .index-name {
    grid-column: 2;
    grid-row: 1;
    font-weight: 700;
    font-size: 1.0625rem;
  }

  .page-home .index-desc {
    grid-column: 2;
    grid-row: 2;
    display: block;
    font-size: 0.8125rem;
    color: var(--silver);
    line-height: 1.5;
  }

  .page-home .index-arrow {
    grid-column: 2;
    grid-row: 3;
    justify-self: start;
    font-size: 1.125rem;
    color: var(--orange);
  }

  .page-home .home-sync-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .page-home .home-scenes-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }

  .page-home .scene-item--b {
    transform: translateY(1.5rem);
  }

  .page-home .home-announce-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}