/* ============================================================
   首页 · page-home
   ============================================================ */

.page-home {
  --nh-line: rgba(34, 51, 77, .85);
  --nh-line-soft: rgba(34, 51, 77, .45);
  --nh-grad-violet: linear-gradient(180deg, #6E86C8, rgba(110, 134, 200, 0));
  --nh-grad-cyan: linear-gradient(180deg, #2FE3B5, rgba(47, 227, 181, 0));
  --nh-grad-gold: linear-gradient(180deg, #E8B457, rgba(232, 180, 87, 0));
  --nh-grad-brick: linear-gradient(180deg, #D2553F, rgba(210, 85, 63, 0));
  --nh-grad-ink: linear-gradient(180deg, #0A1424, rgba(10, 20, 36, 0));
  --nh-grad-mist: linear-gradient(180deg, #93A4BB, rgba(147, 164, 187, 0));
}

/* ---------------- 首屏 ---------------- */

.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: clamp(34px, 5.2vw, 74px);
  padding-bottom: clamp(30px, 4.4vw, 58px);
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(34, 51, 77, .62) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(34, 51, 77, .62) 1px, transparent 1px);
  background-size: 78px 78px;
  -webkit-mask-image: radial-gradient(90% 74% at 72% 16%, #000 0%, rgba(0, 0, 0, .28) 52%, transparent 80%);
  mask-image: radial-gradient(90% 74% at 72% 16%, #000 0%, rgba(0, 0, 0, .28) 52%, transparent 80%);
}

.page-home .hero__crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(18px, 2.4vw, 30px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-home .hero__grid {
  align-items: start;
  row-gap: clamp(26px, 4vw, 44px);
}

.page-home .hero__title {
  margin: 12px 0 20px;
  font-size: clamp(38px, 8.6vw, 112px);
  line-height: .94;
  font-weight: 900;
  letter-spacing: -.02em;
}

.page-home .hero__lede {
  max-width: 46ch;
  margin: 0;
  font-size: clamp(15px, 1.12vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-home .hero__figure {
  margin: clamp(34px, 5vw, 66px) 0 0;
}

/* 坐标面板 */

.page-home .coord-panel {
  background: var(--paper);
  color: var(--ink-deep);
  border: 1px solid var(--ink-night);
  box-shadow: 8px 8px 0 rgba(47, 227, 181, .15);
  padding: 20px 20px 16px;
}

.page-home .coord-panel__title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(10, 20, 36, .22);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: rgba(10, 20, 36, .58);
}

.page-home .coord-panel__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .coord-panel__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px dashed rgba(10, 20, 36, .16);
  font-size: 14px;
}

.page-home .coord-panel__list li:last-child {
  border-bottom: 0;
}

.page-home .coord-panel__list li::before {
  content: "";
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--sky-violet);
}

.page-home .coord-panel__list li:nth-child(2)::before { background: var(--cyan); }
.page-home .coord-panel__list li:nth-child(3)::before { background: var(--gold); }
.page-home .coord-panel__list li:nth-child(4)::before { background: var(--brick); }
.page-home .coord-panel__list li:nth-child(5)::before { background: var(--mist); }
.page-home .coord-panel__list li:nth-child(6)::before { background: var(--ink-deep); }

.page-home .coord-panel__list .data {
  font-size: 12px;
  letter-spacing: .16em;
  color: rgba(10, 20, 36, .48);
}

.page-home .coord-panel__city {
  flex: 1 1 auto;
  letter-spacing: .02em;
}

.page-home .coord-panel__foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(10, 20, 36, .18);
  font-size: 12px;
  line-height: 1.65;
  color: rgba(10, 20, 36, .64);
}

/* ---------------- 赛程中心 ---------------- */

.page-home .matchday__note,
.page-home .coverage__note,
.page-home .stories__note {
  align-self: end;
}

.page-home .matchday__stage {
  margin-top: clamp(28px, 3.8vw, 46px);
  border-top: 1px solid var(--nh-line);
  padding-top: clamp(22px, 3vw, 34px);
}

.page-home .tabs {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  border-bottom: 1px solid var(--grid);
}

.page-home .tab {
  appearance: none;
  flex: 0 0 auto;
  margin-bottom: -1px;
  padding: 11px 22px;
  background: transparent;
  border: 1px solid var(--grid);
  border-bottom: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist);
  cursor: pointer;
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .tab + .tab {
  margin-left: -1px;
}

.page-home .tab:hover {
  color: var(--paper-bone);
}

.page-home .tab[aria-selected="true"] {
  color: var(--ink-night);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-home .tab[aria-selected="true"]:hover {
  color: var(--ink-night);
}

.page-home .tab:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-home .tabpanel {
  padding: clamp(18px, 2.6vw, 30px);
  border: 1px solid var(--grid);
  border-top: 0;
  background: linear-gradient(180deg, rgba(5, 10, 18, .74), rgba(5, 10, 18, .32));
}

.page-home .tabpanel[hidden] {
  display: none;
}

.page-home .board {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .board__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 2px;
  border-bottom: 1px solid rgba(34, 51, 77, .58);
}

.page-home .board__row:last-child {
  border-bottom: 0;
}

.page-home .board__label {
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--mist);
}

.page-home .board__value {
  font-size: 20px;
  color: var(--paper-bone);
}

.page-home .board__row--key .board__label {
  color: var(--paper);
}

.page-home .board__row--key .board__value {
  font-size: clamp(32px, 4.2vw, 50px);
  line-height: 1;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-home .board__foot {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
  opacity: .88;
}

.page-home .matchday__fold {
  margin-top: clamp(20px, 2.6vw, 30px);
}

.page-home .fold {
  border: 1px solid var(--grid);
  background: rgba(5, 10, 18, .52);
}

.page-home .fold > summary {
  padding: 14px 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
}

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

.page-home .fold > summary::after {
  content: "+";
  float: right;
  font-size: 16px;
  color: var(--cyan);
}

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

.page-home .fold > summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.page-home .fold__body {
  padding: 4px 20px 20px;
  border-top: 1px solid rgba(34, 51, 77, .7);
}

.page-home .rounds {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .rounds__item {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(34, 51, 77, .68);
  font-size: 14px;
  color: var(--mist);
}

.page-home .rounds__item:last-child {
  border-bottom: 0;
}

.page-home .rounds__no {
  flex: 0 0 56px;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-home .rounds__slot {
  flex: 1 1 auto;
}

.page-home .matchday__figure {
  margin: clamp(28px, 3.8vw, 44px) 0 0;
}

/* ---------------- 服务版图 ---------------- */

.page-home .coverage__head {
  row-gap: clamp(20px, 3vw, 34px);
}

.page-home .skyline-band {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: clamp(46px, 6.6vw, 90px);
  margin-top: clamp(28px, 4vw, 46px);
  border-bottom: 2px solid rgba(10, 20, 36, .85);
}

.page-home .skyline-band i {
  display: block;
  flex: 1 1 0;
  min-width: 2px;
  height: 100%;
}

.page-home .skyline-band i:nth-child(6n+1) { background: var(--nh-grad-violet); }
.page-home .skyline-band i:nth-child(6n+2) { background: var(--nh-grad-cyan); }
.page-home .skyline-band i:nth-child(6n+3) { background: var(--nh-grad-gold); }
.page-home .skyline-band i:nth-child(6n+4) { background: var(--nh-grad-brick); }
.page-home .skyline-band i:nth-child(6n+5) { background: var(--nh-grad-ink); }
.page-home .skyline-band i:nth-child(6n+6) { background: var(--nh-grad-mist); }

.page-home .skyline-band i:nth-child(3n+1) { flex-grow: 1.5; }
.page-home .skyline-band i:nth-child(4n+3) { flex-grow: .72; }
.page-home .skyline-band i:nth-child(5n+4) { flex-grow: 1.2; }

.page-home .coverage__figure {
  margin: clamp(28px, 4vw, 46px) 0 0;
}

/* ---------------- 三条路径 ---------------- */

.page-home .routes__head {
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

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

.page-home .route-list > li {
  border-bottom: 1px solid var(--nh-line);
}

.page-home .route {
  display: flex;
  align-items: flex-start;
  gap: clamp(16px, 2.4vw, 32px);
  padding: clamp(20px, 3vw, 34px) 4px;
  text-decoration: none;
  color: inherit;
  transition: background-color .22s var(--ease), padding-left .22s var(--ease);
}

.page-home .route:hover {
  background: rgba(47, 227, 181, .07);
  padding-left: 14px;
}

.page-home .route:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-home .route__num {
  flex: 0 0 auto;
  padding-top: 5px;
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-home .route__body {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.page-home .route__title {
  font-size: clamp(19px, 2vw, 25px);
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--paper-bone);
}

.page-home .route__desc {
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .route__arrow {
  flex: 0 0 auto;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--grid);
  transition: color .22s var(--ease);
}

.page-home .route:hover .route__arrow,
.page-home .route:focus-visible .route__arrow {
  color: var(--cyan);
}

/* ---------------- 赛场故事 ---------------- */

.page-home .stories__grid {
  row-gap: clamp(20px, 3vw, 34px);
}

.page-home .stories__link {
  margin-top: clamp(20px, 2.6vw, 28px);
}

/* ---------------- 页末 ---------------- */

.page-home .closing {
  padding-top: clamp(40px, 6vw, 80px);
  padding-bottom: clamp(38px, 5.6vw, 82px);
}

.page-home .closing__head {
  align-items: end;
  row-gap: clamp(18px, 2.6vw, 28px);
  margin-bottom: clamp(28px, 4vw, 48px);
}

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

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

/* ---------------- 窄屏 ---------------- */

@media (max-width: 767px) {
  .page-home .grid-12 {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-home .grid-12 > [class*="col-"] {
    grid-column: 1 / -1;
    min-width: 0;
  }

  .page-home .matchday__note,
  .page-home .coverage__note,
  .page-home .stories__note {
    margin-top: 4px;
  }

  .page-home .coord-panel {
    box-shadow: 6px 6px 0 rgba(47, 227, 181, .15);
  }

  .page-home .tab {
    flex: 1 1 50%;
    padding: 11px 12px;
    text-align: center;
  }

  .page-home .rounds__no {
    flex-basis: 44px;
  }

  .page-home .route {
    gap: 14px;
  }

  .page-home .route__arrow {
    display: none;
  }
}

@media (max-width: 420px) {
  .page-home .hero__title {
    font-size: clamp(34px, 9.4vw, 46px);
  }

  .page-home .board__row {
    gap: 10px;
  }
}

@media (min-width: 1024px) {
  .page-home .hero__aside {
    justify-self: end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .tab,
  .page-home .route,
  .page-home .route__arrow {
    transition: none;
  }
}
