/* ============ 页面作用域：.page-home ============ */

.page-home {
  position: relative;
  background: var(--paper);
  color: var(--ink);
  overflow-x: clip;
}

.page-home::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(198, 183, 158, 0.20) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(198, 183, 158, 0.20) 1px, transparent 1px);
  background-size: 48px 48px;
}

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

/* ---------- 页面上下文条 ---------- */

.page-home .home-ctx {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--grid);
}

/* ---------- 首屏框景 ---------- */

.page-home .hero {
  padding: clamp(18px, 3vw, 36px) 0 0;
}

.page-home .hero__frame {
  position: relative;
  padding: clamp(20px, 3.2vw, 40px);
  background: var(--paper);
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
  align-items: stretch;
}

.page-home .hero__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  min-width: 0;
}

.page-home .hero__title {
  margin: 0;
  font-size: clamp(30px, 6.4vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 900;
  max-width: 20ch;
}

.page-home .hero__lede {
  margin: 0;
  max-width: 34ch;
}

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

.page-home .hero__note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--teal);
}

.page-home .hero__dot {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(228, 178, 60, 0.22);
}

.page-home .hero__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 2px solid var(--ink);
  box-shadow: var(--shot);
  min-height: 210px;
}

.page-home .hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 210px;
  object-fit: cover;
}

.page-home .hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(155deg, rgba(15, 74, 82, 0.46) 0%, rgba(15, 74, 82, 0.12) 46%, rgba(163, 42, 40, 0.34) 100%);
}

.page-home .hero__cap {
  position: absolute;
  left: 14px;
  bottom: 12px;
  z-index: 2;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--paper);
  background: rgba(16, 23, 28, 0.62);
  padding: 4px 8px;
}

.page-home .hero__ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
  padding-top: 8px;
  border-top: 1px solid var(--grid);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--teal-2);
}

/* ---------- 通用区块间距 ---------- */

.page-home .section {
  padding: clamp(44px, 6vw, 82px) 0;
}

/* ---------- 01 今晚看什么 ---------- */

.page-home .tonight__board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-home .tonight__rail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-home .score-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px 18px 14px;
  background: var(--paper-2);
  border: 2px solid var(--ink);
  box-shadow: 6px 6px 0 rgba(16, 23, 28, 0.10);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.page-home .score-card:hover,
.page-home .score-card:focus-within {
  border-color: var(--gold);
  box-shadow: 6px 6px 0 rgba(228, 178, 60, 0.30);
  transform: translateY(-2px);
}

.page-home .score-card__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.page-home .score-card__time {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(26px, 4vw, 32px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--teal);
}

.page-home .score-card__sport {
  font-size: 12px;
  padding: 3px 9px;
  background: var(--ink);
  color: var(--paper);
  letter-spacing: 0.06em;
}

.page-home .score-card__meta {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink);
  opacity: 0.78;
}

.page-home .score-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px dashed var(--grid);
}

.page-home .score-card__state {
  font-size: 12px;
  color: var(--help-blue);
  letter-spacing: 0.04em;
}

.page-home .score-card__state--live {
  color: var(--crimson);
  font-weight: 700;
}

.page-home .score-card__more {
  font-size: 12px;
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid var(--grid);
  opacity: 0;
  transition: opacity 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-home .score-card:hover .score-card__more,
.page-home .score-card:focus-within .score-card__more {
  opacity: 1;
}

.page-home .score-card__more:hover,
.page-home .score-card__more:focus-visible {
  color: var(--crimson);
  border-color: var(--crimson);
}

@media (hover: none) {
  .page-home .score-card__more {
    opacity: 1;
  }
}

.page-home .tonight__media {
  position: relative;
  margin: 0;
  border: 2px solid var(--ink);
  box-shadow: var(--shot);
  overflow: hidden;
  min-height: 160px;
}

.page-home .tonight__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 160px;
  object-fit: cover;
}

.page-home .tonight__cap {
  position: absolute;
  right: 12px;
  top: 12px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--paper);
  background: rgba(163, 42, 40, 0.82);
  padding: 4px 8px;
}

.page-home .tonight__foot {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--teal);
  border-left: 3px solid var(--gold);
  padding-left: 12px;
}

/* ---------- 02 三条路径色块 ---------- */

.page-home .routes {
  background: var(--paper-2);
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}

.page-home .routes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-home .route-block {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px 32px;
  text-decoration: none;
  color: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: var(--shot);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
  transition: transform 0.22s ease, filter 0.22s ease;
}

.page-home .route-block:hover,
.page-home .route-block:focus-visible {
  transform: scale(1.02);
  filter: brightness(1.06);
}

.page-home .route-block--teal {
  background: var(--teal);
}

.page-home .route-block--crimson {
  background: var(--crimson);
}

.page-home .route-block--green {
  background: var(--nav-green);
}

.page-home .route-block__k {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  opacity: 0.72;
}

.page-home .route-block__title {
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-home .route-block__body {
  font-size: 14px;
  line-height: 1.7;
  opacity: 0.9;
  max-width: 30ch;
}

.page-home .route-block__go {
  margin-top: auto;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold);
  font-weight: 700;
}

/* ---------- 03 收藏列表 ---------- */

.page-home .collect__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
}

.page-home .collect__body {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}

.page-home .collect__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .collect__list li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--grid);
}

.page-home .collect__num {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 28px);
  line-height: 1;
  color: var(--crimson);
  flex: 0 0 auto;
  min-width: 3.4em;
}

.page-home .collect__txt {
  font-size: 14px;
  line-height: 1.65;
}

.page-home .collect__body .btn {
  align-self: flex-start;
}

.page-home .collect__media {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-content: start;
}

.page-home .collect__shot {
  position: relative;
  margin: 0;
  border: 2px solid var(--ink);
  box-shadow: var(--shot);
  overflow: hidden;
}

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

.page-home .collect__shot--tall img {
  aspect-ratio: 3 / 4;
}

.page-home .collect__shot--wide img {
  aspect-ratio: 4 / 3;
}

.page-home .collect__shot .media__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 8px 12px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--paper);
  background: rgba(16, 23, 28, 0.72);
}

/* ---------- 04 播放问题 ---------- */

.page-home .help {
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
  border-top: 1px solid var(--grid);
}

.page-home .help__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-home .help-card {
  position: relative;
  padding: 22px 20px 20px;
  background: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: var(--shot);
}

.page-home .help-card__n {
  display: inline-block;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--paper);
  background: var(--help-blue);
  padding: 3px 9px;
  margin-bottom: 12px;
}

.page-home .help-card__t {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
}

.page-home .help-card__b {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
  opacity: 0.82;
}

.page-home .help__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 24px;
  padding: 20px clamp(18px, 2.6vw, 28px);
  border: 2px solid var(--help-blue);
  background: var(--paper);
}

.page-home .help__prep {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  max-width: 60ch;
}

/* ---------- 05 更新节奏 ---------- */

.page-home .rhythm__items {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--grid);
}

.page-home .rhythm__item {
  padding: 20px 0;
  border-bottom: 1px solid var(--grid);
}

.page-home .rhythm__k {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--crimson);
  margin-bottom: 8px;
}

.page-home .rhythm__b {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  max-width: 46ch;
}

.page-home .rhythm__more {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
  opacity: 0.86;
  max-width: 62ch;
}

.page-home .rhythm__more a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid var(--grid);
}

.page-home .rhythm__more a:hover,
.page-home .rhythm__more a:focus-visible {
  color: var(--crimson);
  border-color: var(--crimson);
}

/* ---------- 收尾窄带 ---------- */

.page-home .cta-band {
  padding-bottom: clamp(48px, 7vw, 90px);
}

.page-home .cta-band__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: clamp(22px, 3vw, 32px);
  background: var(--ink);
  border: 2px solid var(--ink);
  box-shadow: var(--shot);
}

.page-home .cta-band__txt {
  margin: 0;
  color: var(--paper);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.5;
  font-weight: 700;
  max-width: 34ch;
}

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

.page-home .cta-band__ghost {
  color: var(--paper);
  border-color: var(--grid);
}

/* ---------- 焦点环 ---------- */

.page-home a:focus-visible,
.page-home .route-block:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-home .tonight__rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  }

  .page-home .tonight__board {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.46fr);
    align-items: stretch;
  }

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

  .page-home .collect__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.74fr);
    align-items: start;
  }

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

  .page-home .collect__shot--tall {
    grid-row: span 2;
  }

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

  .page-home .rhythm__items {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 32px;
  }
}

/* ---------- 减弱动效 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-home .score-card,
  .page-home .route-block,
  .page-home .score-card__more {
    transition: opacity 0.2s ease;
  }

  .page-home .score-card:hover,
  .page-home .score-card:focus-within,
  .page-home .route-block:hover,
  .page-home .route-block:focus-visible {
    transform: none;
  }
}
</main>