.page-home {
  --home-rail: 360px;
  --home-gap: clamp(48px, 7vw, 96px);
  --home-line: rgba(107, 124, 147, .28);
  background: var(--abyss-900);
  color: var(--ink);
}

.page-home .section {
  padding: var(--home-gap) 0;
}

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

/* ---------- 栅格 ---------- */
.page-home .grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 20px;
}

.page-home .col-4,
.page-home .col-5,
.page-home .col-6,
.page-home .col-7,
.page-home .col-8,
.page-home .col-12 {
  grid-column: span 12;
}

@media (min-width: 900px) {
  .page-home .col-4 { grid-column: span 4; }
  .page-home .col-5 { grid-column: span 5; }
  .page-home .col-6 { grid-column: span 6; }
  .page-home .col-7 { grid-column: span 7; }
  .page-home .col-8 { grid-column: span 8; }
  .page-home .col-12 { grid-column: span 12; }
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(20px, 4vw, 40px) 0 clamp(48px, 7vw, 88px);
  border-bottom: 2px solid var(--home-line);
  overflow: hidden;
}

.page-home .hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -12%;
  width: 78%;
  height: 130%;
  background: linear-gradient(158deg, rgba(47, 243, 214, .16) 0%, rgba(47, 243, 214, .04) 42%, transparent 68%);
  clip-path: polygon(42% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 48px;
  height: 2px;
  background: var(--cyan);
}

.page-home .hero__frame {
  position: relative;
  display: grid;
  gap: 36px;
}

@media (min-width: 960px) {
  .page-home .hero__frame {
    grid-template-columns: minmax(0, 1fr) var(--home-rail);
    gap: 44px;
    align-items: start;
  }
}

.page-home .hero__anno {
  margin: 20px 0 0;
  color: var(--cyan);
  letter-spacing: .14em;
  text-transform: uppercase;
}

.page-home .hero__title {
  margin: 10px 0 0;
  font-size: clamp(32px, 6.2vw, 64px);
  line-height: .96;
  letter-spacing: -.02em;
  font-weight: 900;
}

.page-home .hero__lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* 磁贴矩阵 */
.page-home .tiles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

@media (min-width: 720px) {
  .page-home .tiles {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .tile {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  border: 2px solid var(--home-line);
  background: var(--abyss-800);
  color: var(--ink);
  text-decoration: none;
  transition: border-color .18s var(--ease), background-color .18s var(--ease),
              transform .18s var(--ease), box-shadow .18s var(--ease);
}

.page-home .tile--wide {
  grid-column: span 2;
}

@media (min-width: 720px) {
  .page-home .tile--wide {
    grid-column: span 2;
  }
}

.page-home .tile__num {
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -.02em;
}

.page-home .tile__name {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
}

.page-home .tile__note {
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-mute);
  letter-spacing: .04em;
}

.page-home .tile:hover,
.page-home .tile:focus-visible {
  border-color: var(--cyan);
  background: var(--abyss-700);
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-hard);
}

.page-home .tile--accent {
  border-color: rgba(255, 122, 47, .55);
}

.page-home .tile--accent:hover,
.page-home .tile--accent:focus-visible {
  border-color: var(--orange);
  box-shadow: var(--shadow-orange);
}

/* 章节速览 */
.page-home .hero__jump {
  margin-top: 28px;
  border-top: 2px solid var(--home-line);
  padding-top: 14px;
}

.page-home .hero__jump-list {
  display: flex;
  gap: 8px 18px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .hero__jump-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 4px;
  font-size: 13px;
  color: var(--ink-dim);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-home .hero__jump-link .mono {
  color: var(--ink-mute);
  font-size: 11px;
  letter-spacing: .1em;
}

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

/* 比分流 */
.page-home .feed {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 2px solid var(--home-line);
  background: var(--abyss-800);
  padding: 18px 18px 0;
  overflow: hidden;
}

.page-home .feed::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

.page-home .feed__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--home-line);
}

.page-home .feed__title {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
}

.page-home .feed__stamp {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan);
  white-space: nowrap;
}

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

.page-home .feed__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 0;
  border-bottom: 1px solid var(--home-line);
  font-size: 14px;
}

.page-home .feed__dot {
  width: 8px;
  height: 8px;
  flex: none;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(53, 208, 127, .16);
}

.page-home .feed__league {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--ink);
}

.page-home .feed__state {
  flex: none;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ink-mute);
}

.page-home .feed__note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink-mute);
}

.page-home .feed__pulse {
  position: relative;
  margin: 16px -18px 0;
}

.page-home .feed__pulse img {
  display: block;
  width: 100%;
  opacity: .55;
}

.page-home .feed__pulse::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, var(--abyss-800) 0%, rgba(14, 26, 48, 0) 38%, rgba(14, 26, 48, .9) 100%);
}

/* ---------- 章节骨架 ---------- */
.page-home .chapter {
  position: relative;
  border-top: 2px solid var(--home-line);
  overflow: hidden;
}

.page-home .ch-num {
  position: absolute;
  top: 6px;
  left: 4px;
  font-family: var(--font-mono);
  font-size: clamp(72px, 17vw, 150px);
  font-weight: 700;
  line-height: .78;
  letter-spacing: -.05em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(107, 124, 147, .42);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

@media (min-width: 960px) {
  .page-home .ch-num {
    left: -14px;
  }
}

.page-home .ch-head {
  position: relative;
  z-index: 1;
  padding-top: clamp(52px, 11vw, 92px);
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-home .ch-eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  letter-spacing: .16em;
  text-transform: uppercase;
}

.page-home .ch-eyebrow::before {
  content: "";
  display: inline-block;
  width: 48px;
  height: 2px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--cyan);
}

.page-home .ch-title {
  margin: 0;
  font-size: clamp(26px, 4.6vw, 48px);
  line-height: 1;
  letter-spacing: -.02em;
  font-weight: 900;
  max-width: 20em;
}

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

.page-home .ch-lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-dim);
  max-width: 38em;
}

.page-home .ch-lede--wide {
  max-width: 46em;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-home .ch-foot {
  margin: clamp(24px, 4vw, 36px) 0 0;
}

.page-home .link-more {
  display: inline-block;
  padding-bottom: 3px;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color .16s var(--ease), color .16s var(--ease);
}

.page-home .link-more:hover,
.page-home .link-more:focus-visible {
  border-bottom-color: var(--cyan);
  color: var(--mist-050);
}

/* 图片容器 */
.page-home .media {
  position: relative;
  display: block;
  margin: 0;
  border: 2px solid var(--home-line);
  background: var(--abyss-700);
  overflow: hidden;
}

.page-home .media--4x3 {
  aspect-ratio: 4 / 3;
}

.page-home .media--16x9 {
  aspect-ratio: 16 / 9;
}

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

.page-home .media__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 14px 12px;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: .04em;
  color: var(--ink-dim);
  background: linear-gradient(to top, rgba(7, 14, 28, .92), rgba(7, 14, 28, 0));
}

/* ---------- 01 查找方式 ---------- */
.page-home .lookup {
  margin-top: 26px;
  border-top: 2px solid var(--home-line);
}

.page-home .lookup__row {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--home-line);
}

.page-home .lookup__key {
  flex: none;
  width: 28px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-home .lookup__body {
  min-width: 0;
}

.page-home .lookup__title {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
}

.page-home .lookup__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-mute);
}

.page-home .groups {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(28px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--home-line);
  border: 2px solid var(--home-line);
}

@media (min-width: 720px) {
  .page-home .groups {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.page-home .group {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 12px;
  background: var(--abyss-800);
  font-size: 14px;
  transition: background-color .16s var(--ease), color .16s var(--ease);
}

.page-home .group:hover {
  background: var(--abyss-700);
  color: var(--cyan);
}

.page-home .group__num {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--ink-mute);
}

/* ---------- 02 刷新节奏 ---------- */
.page-home .tempo {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 28px;
  border: 2px solid var(--home-line);
  background: var(--abyss-800);
  padding: 20px;
}

@media (min-width: 640px) {
  .page-home .tempo {
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
  }
}

.page-home .tempo__cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .tempo__value {
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1;
  letter-spacing: -.02em;
}

.page-home .tempo__cell--past .tempo__value {
  color: var(--ink-mute);
}

.page-home .tempo__cell--now .tempo__value {
  color: var(--cyan);
}

.page-home .tempo__label {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ink-mute);
}

.page-home .tempo__arrow {
  color: var(--orange);
  font-size: 20px;
  text-align: center;
}

.page-home .checks {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--home-line);
}

.page-home .checks__item {
  position: relative;
  padding: 14px 0 14px 18px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-dim);
  border-bottom: 1px solid var(--home-line);
}

.page-home .checks__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 8px;
  height: 8px;
  background: var(--cyan);
}

/* ---------- 03 双榜 ---------- */
.page-home .boards {
  display: grid;
  grid-template-columns: 1fr;
  border: 2px solid var(--home-line);
  background: var(--abyss-800);
}

@media (min-width: 820px) {
  .page-home .boards {
    grid-template-columns: 1fr 1fr;
  }
}

.page-home .boards__col {
  padding: 20px 18px 22px;
}

@media (min-width: 820px) {
  .page-home .boards__col + .boards__col {
    border-left: 2px solid var(--cyan);
  }
}

@media (max-width: 819px) {
  .page-home .boards__col + .boards__col {
    border-top: 2px solid var(--cyan);
  }
}

.page-home .boards__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--home-line);
}

.page-home .boards__title {
  margin: 0;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -.01em;
}

.page-home .badge {
  display: inline-block;
  padding: 4px 8px;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ink-dim);
  border: 1px solid var(--home-line);
  background: var(--abyss-900);
  white-space: nowrap;
}

.page-home .badge--cyan {
  color: var(--abyss-900);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-home .fields {
  margin: 0;
  padding: 0;
}

.page-home .fields__row {
  display: grid;
  grid-template-columns: 7.5em minmax(0, 1fr);
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--home-line);
}

.page-home .fields__row dt {
  font-size: 13px;
  color: var(--ink);
  letter-spacing: .02em;
}

.page-home .fields__row dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-mute);
}

.page-home .dims {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 22px;
}

.page-home .dims__label {
  margin: 0;
  color: var(--ink-mute);
  letter-spacing: .14em;
}

.page-home .dims__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ---------- 04 转会卡片 ---------- */
.page-home .cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 760px) {
  .page-home .cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px;
  border: 2px solid var(--home-line);
  background: var(--abyss-800);
  transition: border-color .18s var(--ease), transform .18s var(--ease),
              box-shadow .18s var(--ease);
}

.page-home .card:hover {
  border-color: var(--cyan);
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-hard);
}

.page-home .card__tag {
  margin: 0;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--violet);
  text-transform: uppercase;
}

.page-home .card__title {
  margin: 0;
  font-size: 19px;
  font-weight: 900;
  letter-spacing: -.01em;
}

.page-home .card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-mute);
}

/* ---------- 05 大屏 ---------- */
.page-home .chapter--screen {
  background: linear-gradient(180deg, var(--abyss-900) 0%, var(--abyss-800) 50%, var(--abyss-900) 100%);
}

.page-home .screen-shot {
  box-shadow: var(--shadow-cyan);
}

.page-home .tracks {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 22px;
  background: var(--home-line);
  border: 2px solid var(--home-line);
}

@media (min-width: 720px) {
  .page-home .tracks {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .track {
  padding: 16px 14px;
  background: var(--abyss-800);
}

.page-home .track__no {
  display: block;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cyan);
  margin-bottom: 8px;
}

.page-home .track__name {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
}

.page-home .track__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-mute);
}

/* ---------- 06 版本 ---------- */
.page-home .verses {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--home-line);
}

.page-home .verse {
  display: grid;
  grid-template-columns: 4.2em minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--home-line);
  transition: background-color .16s var(--ease);
}

.page-home .verse:hover {
  background: var(--abyss-700);
}

.page-home .verse__no {
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--plateau);
}

.page-home .verse__text {
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-dim);
  min-width: 0;
}

.page-home .verse__link {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
}

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

/* ---------- 07 栏目 ---------- */
.page-home .columns {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--home-line);
}

.page-home .column {
  display: grid;
  grid-template-columns: 2.4em minmax(0, 1fr);
  align-items: start;
  gap: 6px 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--home-line);
  transition: background-color .16s var(--ease);
}

@media (min-width: 760px) {
  .page-home .column {
    grid-template-columns: 3.2em minmax(0, 1fr) auto;
    align-items: center;
    padding: 18px 0;
  }
}

.page-home .column:hover {
  background: var(--abyss-700);
}

.page-home .column__no {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink-mute);
}

.page-home .column__body {
  min-width: 0;
}

.page-home .column__name {
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 700;
}

.page-home .column__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-mute);
}

.page-home .column__count {
  grid-column: 2 / -1;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan);
  white-space: nowrap;
}

@media (min-width: 760px) {
  .page-home .column__count {
    grid-column: auto;
  }
}

/* ---------- 收尾 ---------- */
.page-home .outro {
  border-top: 2px solid var(--cyan);
  background: var(--abyss-800);
  padding: clamp(36px, 6vw, 72px) 0;
}

.page-home .outro__inner {
  display: grid;
  gap: 24px;
  align-items: center;
}

@media (min-width: 900px) {
  .page-home .outro__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
  }
}

.page-home .outro__title {
  margin: 0 0 12px;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.06;
  letter-spacing: -.02em;
  font-weight: 900;
}

.page-home .outro__lede {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-dim);
}

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

/* ---------- 动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .tile,
  .page-home .card,
  .page-home .group,
  .page-home .verse,
  .page-home .column,
  .page-home .hero__jump-link,
  .page-home .link-more {
    transition: none;
  }
  .page-home .tile:hover,
  .page-home .tile:focus-visible,
  .page-home .card:hover {
    transform: none;
  }
}