/* ============ page-home 专属样式 ============ */

.page-home {
  --ph-hair: rgba(124, 138, 166, .26);
  --ph-hair-strong: rgba(124, 138, 166, .5);
  --ph-pad-y: clamp(52px, 7vw, 92px);
  overflow-x: clip;
  background: var(--ink);
}

/* ---------- 封面首屏 ---------- */
.page-home .cover {
  position: relative;
  isolation: isolate;
  padding: clamp(80px, 11vh, 128px) 0 clamp(48px, 6vw, 84px);
  border-bottom: 1px solid var(--ph-hair);
  background:
    radial-gradient(120% 100% at 86% 0%, rgba(53, 230, 210, .16), transparent 58%),
    radial-gradient(90% 80% at 2% 100%, rgba(226, 62, 140, .12), transparent 62%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 68%, var(--ink) 100%);
}

.page-home .cover__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.page-home .cover__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .24;
  filter: saturate(.55) contrast(1.08);
}

.page-home .cover__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(102deg, rgba(11, 18, 32, .95) 0%, rgba(11, 18, 32, .8) 44%, rgba(11, 18, 32, .42) 100%);
}

.page-home .cover::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, var(--ph-hair) 0 1px, transparent 1px 76px),
    repeating-linear-gradient(to bottom, rgba(124, 138, 166, .15) 0 1px, transparent 1px 76px);
}

.page-home .cover__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 60px);
}

/* 刊头 */
.page-home .cover__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-home .cover__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(44px, 9vw, 84px);
  line-height: .95;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-home .cover__title span {
  display: block;
  margin-top: 16px;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(16px, 2.3vw, 23px);
  line-height: 1.55;
  letter-spacing: .04em;
  color: var(--fg-soft);
}

.page-home .cover__lead {
  margin: 24px 0 0;
  max-width: 48ch;
  font-size: 16.5px;
  line-height: 1.9;
  color: var(--fg-soft);
}

.page-home .cover__meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: 14px 20px;
  margin: 28px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--ph-hair);
}

.page-home .cover__meta-item dt {
  margin: 0 0 5px;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--fg-mute);
}

.page-home .cover__meta-item dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 16px;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}

/* 比分牌速览 */
.page-home .board {
  border: 1px solid var(--ph-hair-strong);
  background: linear-gradient(180deg, rgba(22, 34, 74, .8), rgba(11, 18, 32, .9));
}

.page-home .board__cap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  justify-content: space-between;
  align-items: baseline;
  margin: 0;
  padding: 13px 18px;
  border-bottom: 1px solid var(--ph-hair);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fg-mute);
}

.page-home .board__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px 16px;
  padding: 15px 18px 15px 15px;
  border-bottom: 1px solid var(--ph-hair);
  border-left: 3px solid transparent;
}

.page-home .board__row:last-of-type {
  border-bottom: 1px solid var(--ph-hair);
}

.page-home .board__row--a { border-left-color: var(--cyan); }
.page-home .board__row--b { border-left-color: var(--orange); }
.page-home .board__row--c { border-left-color: var(--magenta); }
.page-home .board__row--d { border-left-color: var(--lime); }

.page-home .board__key {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-home .board__dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 10px;
  background: var(--grid);
}

.page-home .board__row--a .board__dot { background: var(--cyan); }
.page-home .board__row--b .board__dot { background: var(--orange); }
.page-home .board__row--c .board__dot { background: var(--magenta); }
.page-home .board__row--d .board__dot { background: var(--lime); }

.page-home .board__cell {
  display: block;
  min-width: 0;
}

.page-home .board__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 19px;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
  color: var(--paper);
}

.page-home .board__lbl {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--fg-mute);
}

.page-home .board__foot {
  margin: 0;
  padding: 14px 18px 16px 15px;
  border-left: 3px solid transparent;
  font-size: 13px;
  line-height: 1.8;
  color: var(--fg-mute);
}

/* ---------- 本期校订重点 ---------- */
.page-home .focus {
  background:
    linear-gradient(180deg, var(--ink) 0%, var(--ink-3) 100%);
}

.page-home .focus__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-home .findings {
  border-top: 1px solid var(--ph-hair-strong);
}

.page-home .finding {
  display: grid;
  gap: 10px;
  padding: 22px 0 24px;
  border-bottom: 1px solid var(--ph-hair);
}

.page-home .finding__head {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 0;
}

.page-home .finding__ver {
  display: inline-block;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--ink);
  background: var(--cyan);
}

.page-home .finding__ver--b {
  background: var(--orange);
}

.page-home .finding__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--fg-mute);
}

.page-home .finding__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(18px, 2.3vw, 23px);
  line-height: 1.55;
  color: var(--paper);
}

.page-home .finding__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--fg-soft);
}

/* ---------- 栏目路线图 ---------- */
.page-home .routes {
  background: var(--ink);
}

.page-home .routes__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

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

.page-home .routes__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ph-hair-strong);
}

.page-home .route {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0 20px;
  border-bottom: 1px solid var(--ph-hair);
}

.page-home .route__coord {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--grid);
  padding-top: 4px;
}

.page-home .route__name {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.4;
}

.page-home .route__name a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .route__name a:hover,
.page-home .route__name a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-home .route__desc {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fg-soft);
}

/* ---------- 更新节奏与版本 ---------- */
.page-home .cadence {
  background: linear-gradient(180deg, var(--ink-3) 0%, var(--ink) 100%);
}

.page-home .cadence__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.5vw, 40px);
  align-items: start;
}

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

.page-home .cadence__card {
  padding: 20px 20px 22px;
  border: 1px solid var(--ph-hair-strong);
  border-top: 3px solid var(--orange);
  background: rgba(11, 18, 32, .6);
}

.page-home .cadence__card--alt {
  border-top-color: var(--cyan);
  background: rgba(22, 34, 74, .55);
}

.page-home .cadence__when {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--fg-mute);
  text-transform: uppercase;
}

.page-home .cadence__freq {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 4vw, 32px);
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-home .cadence__desc {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fg-soft);
}

.page-home .versions {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ph-hair-strong);
}

.page-home .version {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 15px 0;
  border-bottom: 1px solid var(--ph-hair);
}

.page-home .version__id {
  font-family: var(--font-mono);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  color: var(--fg-mute);
}

.page-home .version--current .version__id {
  color: var(--cyan);
}

.page-home .version__txt {
  font-size: 15px;
  line-height: 1.8;
  color: var(--fg-soft);
}

.page-home .version--current .version__txt {
  color: var(--paper);
}

/* ---------- 常见疑问 ---------- */
.page-home .qa {
  background: var(--ink);
}

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

.page-home .qa__item {
  padding: 20px 20px 22px;
  border: 1px solid var(--ph-hair);
  border-left: 3px solid var(--grid);
  background: rgba(22, 34, 74, .35);
}

.page-home .qa__q {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 17.5px;
  line-height: 1.6;
  color: var(--paper);
}

.page-home .qa__a {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--fg-soft);
}

.page-home .qa__more {
  margin: 26px 0 0;
}

/* ---------- 联赛色标 ---------- */
.page-home .bands {
  padding: var(--ph-pad-y) 0 clamp(40px, 6vw, 72px);
  border-top: 1px solid var(--ph-hair);
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
}

.page-home .bands__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-home .bands__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(21px, 3vw, 28px);
  line-height: 1.45;
  color: var(--paper);
}

.page-home .bands__note {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fg-soft);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .board__row {
    grid-template-columns: minmax(110px, 1fr) repeat(3, minmax(78px, auto));
    align-items: center;
    gap: 18px;
    padding: 16px 18px 16px 16px;
  }

  .page-home .board__key {
    grid-column: auto;
  }

  .page-home .board__cell {
    text-align: right;
  }

  .page-home .board__num {
    font-size: 21px;
  }

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

@media (min-width: 900px) {
  .page-home .cover__inner {
    grid-template-columns: minmax(0, 4.6fr) minmax(0, 7.4fr);
    align-items: start;
    gap: clamp(36px, 4vw, 64px);
  }

  .page-home .focus__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-home .routes__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }

  .page-home .cadence__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }

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

@media (max-width: 480px) {
  .page-home .cover__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .board__num {
    font-size: 17px;
  }

  .page-home .route {
    grid-template-columns: 44px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .route__name a {
    transition: none;
  }
}