.page-home {
  --home-slant: polygon(0 0, 100% 2.5%, 96.5% 100%, 0 97.5%);
  color: var(--rice);
}

.page-home .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}

/* ---------- 首屏 ---------- */

.page-home .hero {
  position: relative;
  padding: clamp(24px, 5vw, 62px) 0 clamp(36px, 6vw, 84px);
}

.page-home .hero__inner {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}

.page-home .hero__title-block {
  position: relative;
  padding: clamp(24px, 4vw, 42px) clamp(20px, 3.4vw, 40px);
  background: linear-gradient(118deg, var(--blaze) 0%, var(--ember) 76%, var(--clay) 100%);
  color: var(--void);
  clip-path: var(--home-slant);
  border-radius: var(--radius);
}

.page-home .hero__context {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: rgba(11, 18, 32, .74);
}

.page-home .hero__title {
  margin: 0;
  font-size: clamp(27px, 5.4vw, 50px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -.015em;
}

.page-home .hero__lede {
  margin: 16px 0 0;
  max-width: 44ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.72;
  color: rgba(11, 18, 32, .86);
}

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

.page-home .hero__title-block .btn--solid {
  background: var(--void);
  color: var(--rice);
  border-color: var(--void);
}

.page-home .hero__title-block .btn--solid:hover {
  background: var(--panel);
  border-color: var(--panel);
}

.page-home .hero__title-block .btn--ghost {
  color: var(--void);
  border-color: rgba(11, 18, 32, .55);
}

.page-home .hero__title-block .btn--ghost:hover {
  background: rgba(11, 18, 32, .12);
  border-color: var(--void);
}

/* 左侧联赛导航 */

.page-home .hero__aside {
  padding: clamp(16px, 2.4vw, 22px);
  background: var(--panel);
  border: 1px solid var(--stone);
  border-radius: var(--radius);
}

.page-home .hero__ring {
  display: block;
  width: 84px;
  height: 84px;
  margin-bottom: 14px;
  object-fit: contain;
}

.page-home .hero__aside-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-home .league-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-home .league-list__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 12px;
  padding: 10px 12px;
  border-left: 2px solid transparent;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-home .league-list__item:hover {
  border-left-color: var(--blaze);
  background: rgba(244, 239, 230, .04);
}

.page-home .league-list__item.is-live {
  border-left-color: var(--cyan);
}

.page-home .league-list__name {
  font-size: 15px;
  font-weight: 600;
}

.page-home .league-list__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

.page-home .hero__aside-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
}

/* 右侧数据面板 */

.page-home .hero__panel {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 3vw, 28px);
  background: var(--panel);
  border: 1px solid var(--stone);
  border-radius: var(--radius);
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .17;
  pointer-events: none;
}

.page-home .hero__panel-inner {
  position: relative;
  z-index: 1;
}

.page-home .panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--stone);
}

.page-home .panel-head__title {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-home .panel-head__stamp {
  margin: 0;
  font-size: 12px;
  color: var(--mist);
}

.page-home .stat-grid {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .stat {
  padding: 16px;
  background: rgba(11, 18, 32, .62);
  border: 1px solid var(--stone);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease);
}

.page-home .stat:hover {
  border-color: var(--cyan);
}

.page-home .stat .data-card__value {
  margin: 8px 0 0;
  font-size: clamp(26px, 3.4vw, 36px);
  line-height: 1.1;
  font-weight: 700;
}

.page-home .stat__note {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--mist);
}

.page-home .ring {
  display: block;
  width: 46px;
  height: 46px;
  margin-top: 12px;
  transform: rotate(-90deg);
}

.page-home .ring__track {
  stroke: var(--stone);
}

.page-home .ring__value {
  stroke: var(--cyan);
  stroke-dasharray: 107.3 175.9;
  stroke-linecap: round;
  transition: stroke var(--dur) var(--ease);
}

.page-home .stat:hover .ring__value {
  stroke: var(--blaze);
}

.page-home .panel-foot {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 章节索引条 ---------- */

.page-home .chapter-index {
  background: rgba(19, 28, 46, .72);
  border-top: 1px solid var(--stone);
  border-bottom: 1px solid var(--stone);
}

.page-home .chapter-index__list {
  list-style: none;
  margin: 0;
  padding: 14px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-size: 13px;
}

.page-home .chapter-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .chapter-index__list a:hover {
  color: var(--rice);
  border-bottom-color: var(--blaze);
}

.page-home .chapter-index__list .mono {
  font-size: 12px;
  color: var(--blaze);
}

/* ---------- 章节骨架 ---------- */

.page-home .section {
  padding: clamp(48px, 8vw, 100px) 0;
  scroll-margin-top: calc(var(--header-nav-h) + 16px);
}

.page-home .section__head {
  display: grid;
  gap: 10px;
}

.page-home .chapter-no {
  display: block;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(68px, 11vw, 122px);
  line-height: .78;
  letter-spacing: -.03em;
  color: var(--clay);
  opacity: .62;
}

.page-home .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-home .section__title {
  margin: 6px 0 12px;
  font-size: clamp(22px, 3.3vw, 34px);
  line-height: 1.26;
  font-weight: 800;
  letter-spacing: -.012em;
}

.page-home .prose p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--rice-soft);
}

.page-home .prose p:last-child {
  margin-bottom: 0;
}

/* ---------- 01 同一分类 ---------- */

.page-home .entry-pair {
  display: grid;
  gap: 16px;
  margin-top: clamp(28px, 4vw, 46px);
}

.page-home .entry-card {
  padding: 22px;
  background: var(--panel);
  border: 1px solid var(--stone);
  border-top: 2px solid var(--blaze);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .entry-card:hover {
  border-color: var(--cyan);
  transform: translateY(-3px);
}

.page-home .entry-card__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-home .entry-card__title {
  margin: 10px 0 8px;
  font-size: 18px;
  font-weight: 700;
}

.page-home .entry-card__text {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--rice-soft);
}

/* ---------- 02 版本对照 ---------- */

.page-home .version-grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(28px, 4vw, 46px);
}

.page-home .version-card {
  padding: 22px;
  background: var(--panel);
  border: 1px solid var(--stone);
  border-radius: var(--radius);
}

.page-home .version-card--desk {
  border-color: rgba(58, 224, 200, .45);
}

.page-home .version-card__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-home .version-card__title {
  margin: 10px 0 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
}

.page-home .version-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .version-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--rice-soft);
}

.page-home .version-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 9px;
  height: 1px;
  background: var(--blaze);
}

.page-home .version-card--desk .version-list li::before {
  background: var(--cyan);
}

.page-home .version-figure {
  margin: clamp(24px, 4vw, 40px) 0 0;
}

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

.page-home .version-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--mist);
}

.page-home .version-foot {
  margin: 24px 0 0;
}

/* ---------- 03 覆盖与节奏 ---------- */

.page-home .coverage-stats {
  list-style: none;
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .coverage-stat {
  padding: 18px;
  background: var(--panel);
  border: 1px solid var(--stone);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease);
}

.page-home .coverage-stat:hover {
  border-color: var(--cyan);
}

.page-home .coverage-stat .data-card__value {
  margin: 0;
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.1;
}

.page-home .coverage-stat .data-card__label {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

.page-home .coverage-notes {
  margin-top: clamp(24px, 3.6vw, 40px);
  max-width: 74ch;
}

.page-home .coverage-notes p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--rice-soft);
}

.page-home .coverage-notes p:last-child {
  margin-bottom: 0;
}

/* ---------- 色带 ---------- */

.page-home .tier-band {
  height: 6px;
}

/* ---------- 04 会员四档 ---------- */

.page-home .tier-list {
  list-style: none;
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .tier {
  display: grid;
  gap: 8px 20px;
  align-items: center;
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--stone);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease);
}

.page-home .tier:hover {
  border-color: var(--cyan);
}

.page-home .tier__name {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
}

.page-home .tier__bar {
  display: block;
  height: 8px;
  border-radius: 999px;
  background: var(--stone);
}

.page-home .tier--t1 .tier__bar {
  width: 46%;
  background: var(--stone);
}

.page-home .tier--t2 .tier__bar {
  width: 64%;
  background: var(--clay);
}

.page-home .tier--t3 .tier__bar {
  width: 82%;
  background: var(--cyan);
}

.page-home .tier--t4 .tier__bar {
  width: 100%;
  background: var(--blaze);
}

.page-home .tier__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--rice-soft);
}

.page-home .tier-figure {
  margin: clamp(24px, 4vw, 40px) 0 0;
}

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

.page-home .tier-foot {
  margin: 24px 0 0;
}

/* ---------- 05 数据专栏 ---------- */

.page-home .post-list {
  list-style: none;
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 0;
  border-top: 1px solid var(--stone);
}

.page-home .post {
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid var(--stone);
}

.page-home .post__stage {
  margin: 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-home .post__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
}

.page-home .post__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--rice-soft);
}

.page-home .post-foot {
  margin: 24px 0 0;
}

/* ---------- 06 联络条 ---------- */

.page-home .contact-strip {
  padding: clamp(40px, 6vw, 72px) 0;
}

.page-home .contact-strip__inner {
  display: grid;
  gap: 22px;
}

.page-home .contact-strip__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: rgba(11, 18, 32, .74);
}

.page-home .contact-strip__title {
  margin: 8px 0 12px;
  font-size: clamp(22px, 3.2vw, 32px);
  font-weight: 800;
  line-height: 1.28;
  color: var(--void);
}

.page-home .contact-strip__note {
  margin: 0;
  max-width: 46ch;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(11, 18, 32, .8);
}

.page-home .contact-strip__side {
  display: grid;
  gap: 16px;
  justify-items: start;
}

.page-home .contact-strip__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .contact-strip__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
}

.page-home .contact-strip__label {
  font-size: 12px;
  letter-spacing: .1em;
  color: rgba(11, 18, 32, .7);
}

.page-home .contact-strip__value {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--void);
  word-break: break-all;
}

.page-home .contact-strip .btn--ghost {
  color: var(--void);
  border-color: rgba(11, 18, 32, .5);
}

.page-home .contact-strip .btn--ghost:hover {
  background: rgba(11, 18, 32, .12);
  border-color: var(--void);
}

/* ---------- 响应式 ---------- */

@media (min-width: 560px) {
  .page-home .stat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-home .tier {
    grid-template-columns: 84px minmax(140px, 1fr) minmax(0, 2fr);
  }
}

@media (min-width: 760px) {
  .page-home .entry-pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 820px) {
  .page-home .section__head {
    grid-template-columns: minmax(108px, 168px) minmax(0, 1fr);
    gap: clamp(24px, 4vw, 52px);
    align-items: start;
  }

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

  .page-home .post {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 6px 28px;
  }

  .page-home .post__stage {
    grid-row: span 2;
    padding-top: 4px;
  }
}

@media (min-width: 900px) {
  .page-home .hero__inner {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(20px, 2.4vw, 32px);
    align-items: start;
  }

  .page-home .hero__title-block {
    grid-column: 1 / 8;
    grid-row: 1;
  }

  .page-home .hero__aside {
    grid-column: 1 / 4;
    grid-row: 2;
  }

  .page-home .hero__panel {
    grid-column: 4 / 13;
    grid-row: 2;
  }

  .page-home .contact-strip__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
    gap: 32px;
  }

  .page-home .contact-strip__side {
    justify-items: end;
  }

  .page-home .contact-strip__list li {
    justify-content: flex-end;
  }
}

@media (min-width: 1024px) {
  .page-home .coverage-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition: none !important;
    transform: none !important;
  }
}