/* =========================================================
   page-home · 2025 赛季数据首页
   范围：所有页面专属选择器均限定在 .page-home 内
   ========================================================= */

.page-home {
  --home-rail: 322px;
  --home-body: #C2D1DD;
  --home-dim: #8CA1B2;
  --home-panel: rgba(10, 39, 64, 0.62);
  display: block;
}

/* ---------- 首屏：透明导航下的数据带 ---------- */
.page-home .home-boot {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--c-deep);
  padding: 30px 0 52px;
}

.page-home .home-boot-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  margin: 0;
}

.page-home .home-boot-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 34%;
  opacity: 0.34;
  filter: saturate(0.5) contrast(1.06);
}

.page-home .home-boot-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(2, 10, 18, 0.88) 0%,
    rgba(5, 25, 43, 0.7) 42%,
    var(--c-deep) 100%
  );
}

.page-home .home-boot-inner {
  display: grid;
  gap: 20px;
}

.page-home .breadcrumbs {
  margin: 0;
}

.page-home .breadcrumb-link {
  color: var(--home-dim);
}

.page-home .breadcrumb-link[aria-current="page"] {
  color: var(--c-mist);
}

.page-home .home-boot-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-home .home-boot-title {
  margin: 0;
  max-width: 15em;
  font-size: clamp(28px, 6.6vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--c-mist);
}

.page-home .home-boot-lead {
  margin: 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--home-body);
}

.page-home .home-round {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 14px 26px;
  padding: 20px 0 16px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .home-round-figure {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex: 0 0 auto;
}

.page-home .home-round-num {
  font-family: var(--font-cond);
  font-size: clamp(60px, 15vw, 112px);
  line-height: 0.84;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--c-orange);
}

.page-home .home-round-unit {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-amber);
}

.page-home .home-round-text {
  flex: 1 1 15em;
  margin: 0;
  max-width: 26em;
  font-size: 15px;
  line-height: 1.72;
  color: var(--home-body);
}

.page-home .home-round-track {
  height: 9px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--line-strong) 0 1px,
    transparent 1px 15px
  );
}

.page-home .home-boot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 本赛季覆盖范围 ---------- */
.page-home .home-watch-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 34px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .home-watch-cell {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 22px 18px 20px;
  background: var(--c-deep);
}

.page-home .home-watch-num {
  font-family: var(--font-cond);
  font-size: clamp(44px, 11vw, 70px);
  line-height: 0.88;
  font-weight: 700;
  letter-spacing: -0.028em;
  color: var(--c-mist);
}

.page-home .home-watch-num--cyan {
  color: var(--c-cyan);
}

.page-home .home-watch-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--c-mist);
}

.page-home .home-watch-desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--home-dim);
}

.page-home .home-watch-note {
  margin: 26px 0 0;
  max-width: 46em;
  padding-left: 16px;
  border-left: 2px solid var(--c-orange);
  font-size: 15px;
  line-height: 1.75;
  color: var(--home-body);
}

/* ---------- 补时场次清单 ---------- */
.page-home .home-extra-grid {
  display: grid;
  gap: 30px;
}

.page-home .home-extra-figure {
  margin: 0;
}

.page-home .home-extra-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  object-fit: cover;
}

.page-home .home-extra-caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--home-dim);
}

.page-home .home-extra-lead {
  margin: 14px 0 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--home-body);
}

.page-home .home-extra-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .home-extra-item {
  border-bottom: 1px solid var(--line);
}

.page-home .home-extra-link {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) auto;
  gap: 4px 14px;
  align-items: center;
  padding: 15px 4px;
  text-decoration: none;
  color: var(--c-mist);
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-home .home-extra-link:hover,
.page-home .home-extra-link:focus-visible {
  background: var(--tint-cyan);
  padding-left: 12px;
}

.page-home .home-extra-no {
  grid-column: 1;
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

.page-home .home-extra-name {
  grid-column: 2;
  grid-row: 1;
  font-size: 16px;
  font-weight: 700;
}

.page-home .home-extra-fields {
  grid-column: 2;
  grid-row: 2;
  font-size: 13px;
  color: var(--home-dim);
}

.page-home .home-extra-round {
  grid-column: 3;
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--home-dim);
  white-space: nowrap;
}

/* ---------- 四条数据线 + 右侧悬浮卡 ---------- */
.page-home .home-lines {
  background:
    linear-gradient(180deg, var(--c-deep) 0%, var(--c-layer) 58%, var(--c-deep) 100%);
}

.page-home .home-board {
  display: grid;
  gap: 40px;
}

.page-home .home-board-main {
  min-width: 0;
}

.page-home .home-line-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.page-home .home-line {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px 20px;
  background: var(--home-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease),
              background var(--dur) var(--ease);
}

.page-home .home-line::before {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--c-cyan), rgba(47, 209, 220, 0) 72%);
}

.page-home .home-line:hover {
  border-color: var(--line-strong);
  background: rgba(10, 39, 64, 0.92);
  transform: translateY(-2px);
}

.page-home .home-line-title {
  margin: 0;
  font-size: 18px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--c-mist);
}

.page-home .home-line-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--home-body);
}

.page-home .home-line-link {
  margin-top: 2px;
  font-size: 14px;
  font-weight: 700;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 209, 220, 0.42);
  align-self: flex-start;
  padding-bottom: 2px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .home-line-link:hover,
.page-home .home-line-link:focus-visible {
  color: var(--c-mist);
  border-color: var(--c-mist);
}

.page-home .home-rail-stack {
  display: grid;
  gap: 16px;
}

.page-home .home-rail-card {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 20px 18px;
  background: rgba(5, 25, 43, 0.78);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(6px);
}

.page-home .home-rail-card--accent {
  border-color: rgba(255, 106, 26, 0.34);
  box-shadow: inset 0 1px 0 rgba(255, 106, 26, 0.22);
}

.page-home .home-rail-figure {
  margin: 0;
  font-family: var(--font-cond);
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--c-mist);
}

.page-home .home-rail-figure strong {
  font-size: 40px;
  font-weight: 700;
  color: var(--c-orange);
  padding-right: 2px;
}

.page-home .home-rail-card--accent .home-rail-figure {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.08em;
  color: var(--c-amber);
}

.page-home .home-rail-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--home-dim);
}

.page-home .home-rail-link {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--c-cyan);
  text-decoration: none;
  align-self: flex-start;
  border-bottom: 1px solid rgba(47, 209, 220, 0.42);
  padding-bottom: 2px;
}

.page-home .home-rail-link:hover,
.page-home .home-rail-link:focus-visible {
  color: var(--c-mist);
  border-color: var(--c-mist);
}

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

/* ---------- 每轮更新节奏 ---------- */
.page-home .home-flow-grid {
  display: grid;
  gap: 32px;
  margin-top: 32px;
}

.page-home .home-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .home-flow-item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.page-home .home-flow-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 2px;
  height: 0;
  background: var(--c-cyan);
  transition: height var(--dur) var(--ease);
}

.page-home .home-flow-item:hover::before {
  height: 100%;
}

.page-home .home-flow-body {
  display: grid;
  gap: 7px;
  padding-left: 10px;
}

.page-home .home-flow-title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--c-mist);
}

.page-home .home-flow-body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--home-body);
}

.page-home .home-flow-figure {
  margin: 0;
}

.page-home .home-flow-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  object-fit: cover;
}

.page-home .home-flow-figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--home-dim);
}

/* ---------- 面向外部使用的能力 ---------- */
.page-home .home-service-list {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .home-service-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
}

.page-home .home-service-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-home .home-service-value {
  font-size: 17px;
  font-weight: 700;
  color: var(--c-mist);
}

.page-home .home-service-note {
  font-size: 14px;
  line-height: 1.7;
  color: var(--home-dim);
}

.page-home .home-service-figure {
  margin: 34px 0 0;
}

.page-home .home-service-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 320px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  object-fit: cover;
}

.page-home .home-service-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- 三个专业入口 ---------- */
.page-home .home-start-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 32px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .home-start-card {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 26px 22px 30px;
  background: var(--c-deep);
  text-decoration: none;
  color: var(--c-mist);
  transition: background var(--dur) var(--ease);
}

.page-home .home-start-card:hover,
.page-home .home-start-card:focus-visible {
  background: var(--c-layer);
}

.page-home .home-start-route {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--home-dim);
}

.page-home .home-start-name {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-home .home-start-desc {
  font-size: 14px;
  line-height: 1.72;
  color: var(--home-body);
}

.page-home .home-start-arrow {
  position: absolute;
  right: 20px;
  bottom: 20px;
  font-size: 22px;
  color: var(--c-orange);
  transition: transform var(--dur) var(--ease);
}

.page-home .home-start-card:hover .home-start-arrow,
.page-home .home-start-card:focus-visible .home-start-arrow {
  transform: translateX(5px);
}

.page-home .home-start-note {
  margin: 26px 0 0;
  max-width: 46em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--home-dim);
}

.page-home .home-start-mail {
  color: var(--c-cyan);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 209, 220, 0.42);
}

.page-home .home-start-mail:hover,
.page-home .home-start-mail:focus-visible {
  color: var(--c-mist);
  border-color: var(--c-mist);
}

/* =========================================================
   响应式
   ========================================================= */

@media (min-width: 640px) {
  .page-home .home-boot {
    padding: 44px 0 64px;
  }

  .page-home .home-line-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-home .home-service-item {
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: baseline;
    gap: 6px 22px;
  }

  .page-home .home-service-note {
    grid-column: 2;
  }

  .page-home .home-start-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .page-home .home-extra-grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 52px;
    align-items: start;
  }

  .page-home .home-flow-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 48px;
    align-items: start;
  }

  .page-home .home-watch-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-home .home-board {
    grid-template-columns: minmax(0, 1fr) var(--home-rail);
    gap: 54px;
    align-items: start;
  }

  .page-home .home-rail-stack {
    position: sticky;
    top: calc(var(--header-total) + 22px);
  }

  .page-home .home-boot-title {
    max-width: 13em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-line,
  .page-home .home-line-link,
  .page-home .home-flow-item::before,
  .page-home .home-start-card,
  .page-home .home-start-arrow,
  .page-home .home-extra-link {
    transition: none;
  }

  .page-home .home-line:hover,
  .page-home .home-start-card:hover .home-start-arrow {
    transform: none;
  }
}
</main>