/* ============================================================
   首页 · page-home
   高原夜空下的竞技控制台 —— 纵向长卷，档案夹式分章推进
   ============================================================ */

.page-home {
  --home-line: rgba(155, 176, 196, .16);
  --home-gap: clamp(20px, 3.4vw, 44px);
  --home-card-bg: linear-gradient(165deg, rgba(232, 240, 247, .09), rgba(11, 27, 43, .52));
}

/* ---------- 通用约束 ---------- */
.page-home img:not(.hero-vault__bg) {
  max-width: 100%;
  height: auto;
}

.page-home .media-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

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

/* ============================================================
   首屏：夜空体育场 + 非对称双栏
   ============================================================ */

.page-home .hero-vault {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(38px, 6.5vw, 84px) clamp(32px, 5vw, 68px);
  border-bottom: 1px solid var(--home-line);
}

.page-home .hero-vault__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .4;
}

.page-home .hero-vault__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 88% at 80% 6%, rgba(53, 196, 200, .18), transparent 58%),
    radial-gradient(90% 70% at 8% 96%, rgba(179, 37, 43, .22), transparent 62%),
    linear-gradient(165deg, rgba(11, 27, 43, .95) 0%, rgba(19, 43, 69, .86) 46%, rgba(11, 27, 43, .97) 100%);
}

.page-home .hero-vault__inner {
  position: relative;
}

.page-home .hero-vault .crumbs {
  margin-bottom: clamp(18px, 3vw, 34px);
  font-size: var(--fs-1);
}

.page-home .hero-vault .crumbs a {
  color: var(--mist);
}

.page-home .hero-vault__grid {
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  align-items: start;
}

@media (min-width: 920px) {
  .page-home .hero-vault__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }
}

.page-home .hero-vault__lead {
  min-width: 0;
}

.page-home .hero-vault__lead .eyebrow {
  margin: 0;
  color: var(--barley);
  letter-spacing: .18em;
}

.page-home .hero-vault__title {
  margin: .34em 0 .34em;
  font-family: var(--font-display);
  font-size: clamp(29px, 5.6vw, 56px);
  line-height: 1.14;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--glass);
  max-width: 20ch;
}

.page-home .hero-vault__lead .lead {
  margin: 0;
  max-width: 44ch;
  font-size: clamp(16px, 1.5vw, 20px);
  line-height: 1.78;
  color: var(--mist);
}

.page-home .hero-vault__actions {
  margin-top: clamp(22px, 3vw, 34px);
  gap: 12px;
}

/* ---------- 右侧数据锚点 ---------- */

.page-home .anchor-card {
  min-width: 0;
  padding: clamp(16px, 2.2vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--home-card-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-home .anchor-card__tag {
  margin: 0;
  font-size: var(--fs-1);
  letter-spacing: .18em;
  color: var(--barley);
}

.page-home .anchor-grid {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 6px;
}

.page-home .anchor-grid li {
  height: 16px;
  border-radius: 4px;
  background: var(--home-line);
  transition: background-color .25s ease;
}

.page-home .anchor-grid li.is-on {
  background: linear-gradient(180deg, var(--cyan), var(--orange));
}

.page-home .anchor-card:hover .anchor-grid li {
  background: rgba(224, 168, 58, .2);
}

.page-home .anchor-card:hover .anchor-grid li.is-on {
  background: linear-gradient(180deg, var(--cyan), var(--orange));
}

.page-home .anchor-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--home-line);
}

.page-home .anchor-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-home .anchor-stats .stat__num {
  font-family: var(--font-mono);
  font-size: clamp(23px, 2.8vw, 32px);
  font-weight: 700;
  line-height: 1;
  color: var(--glass);
  font-variant-numeric: tabular-nums;
}

.page-home .anchor-stats .stat__label {
  font-size: var(--fs-1);
  color: var(--mist);
}

/* ============================================================
   章节速览目录
   ============================================================ */

.page-home .chapter-index {
  padding-block: clamp(26px, 4vw, 48px);
  border-bottom: 1px solid var(--home-line);
}

.page-home .chapter-index .eyebrow {
  margin: 0;
  color: var(--barley);
  letter-spacing: .18em;
}

.page-home .index-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

@media (min-width: 660px) {
  .page-home .index-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1020px) {
  .page-home .index-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .index-link {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 15px 8px 15px 0;
  border-top: 1px solid var(--home-line);
  color: var(--mist);
  text-decoration: none;
  font-size: var(--fs-2);
  transition: color .2s ease, background-color .2s ease, padding-left .2s ease;
}

.page-home .index-link__num {
  font-size: var(--fs-1);
  letter-spacing: .1em;
  color: var(--saffron);
  transition: color .2s ease;
}

.page-home .index-link:hover,
.page-home .index-link:focus-visible {
  color: var(--glass);
  background-color: rgba(179, 37, 43, .12);
  padding-left: 10px;
}

.page-home .index-link:hover .index-link__num,
.page-home .index-link:focus-visible .index-link__num {
  color: var(--barley);
}

/* ============================================================
   章节通用骨架
   ============================================================ */

.page-home .chapter {
  position: relative;
  padding-block: clamp(44px, 6.4vw, 92px);
  border-bottom: 1px solid var(--home-line);
}

.page-home .chapter--deep {
  background: linear-gradient(180deg, rgba(19, 43, 69, .62) 0%, rgba(11, 27, 43, .18) 100%);
}

.page-home .chapter__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: clamp(14px, 2.4vw, 28px);
  align-items: start;
  margin-bottom: clamp(24px, 3.6vw, 46px);
}

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

.page-home .chapter__num {
  font-family: var(--font-mono);
  font-size: clamp(38px, 5.4vw, 62px);
  font-weight: 700;
  line-height: .92;
  letter-spacing: -.03em;
  color: var(--saffron);
  font-variant-numeric: tabular-nums;
}

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

.page-home .chapter__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.3vw, 38px);
  line-height: 1.26;
  letter-spacing: -.015em;
  font-weight: 700;
  color: var(--glass);
  max-width: 24ch;
}

.page-home .chapter__sub {
  margin: 12px 0 0;
  font-size: var(--fs-2);
  line-height: 1.78;
  color: var(--mist);
  max-width: 62ch;
}

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

@media (min-width: 900px) {
  .page-home .chapter__side {
    display: block;
    justify-self: end;
    writing-mode: vertical-rl;
    letter-spacing: .34em;
    font-size: var(--fs-1);
    color: var(--mist);
    opacity: .68;
    padding-top: 4px;
  }
}

/* ============================================================
   01 · 三步订阅
   ============================================================ */

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

@media (min-width: 920px) {
  .page-home .step-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }
}

.page-home .steps {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 44px;
}

.page-home .steps::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 10px;
  bottom: 44px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--orange));
  opacity: .55;
}

.page-home .step {
  position: relative;
  padding-bottom: clamp(24px, 3.4vw, 38px);
}

.page-home .step:last-child {
  padding-bottom: 0;
}

.page-home .step__node {
  position: absolute;
  left: -44px;
  top: 5px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--cyan);
  box-sizing: border-box;
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}

.page-home .step:hover .step__node,
.page-home .step:focus-within .step__node {
  border-color: var(--orange);
  background: linear-gradient(135deg, var(--cyan), var(--orange));
  transform: scale(1.14);
}

.page-home .step__title {
  margin: 0 0 8px;
  font-size: var(--fs-3);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--glass);
}

.page-home .step__text {
  margin: 0 0 10px;
  font-size: var(--fs-2);
  line-height: 1.78;
  color: var(--mist);
  max-width: 48ch;
}

.page-home .step__meta {
  display: inline-block;
  font-size: var(--fs-1);
  letter-spacing: .08em;
  color: var(--barley);
}

.page-home .panel-note {
  min-width: 0;
  padding: clamp(18px, 2.4vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--home-card-bg);
}

.page-home .panel-note__tag {
  margin: 0 0 14px;
  font-size: var(--fs-1);
  letter-spacing: .18em;
  color: var(--barley);
}

.page-home .panel-note__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-home .panel-note__list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--home-line);
  font-size: var(--fs-2);
  color: var(--glass);
}

.page-home .panel-note__list li:last-child {
  border-bottom: 0;
}

.page-home .panel-note__list .mono {
  font-size: var(--fs-4);
  font-weight: 700;
  line-height: 1;
  color: var(--barley);
  font-variant-numeric: tabular-nums;
}

.page-home .panel-note__text {
  margin: 18px 0 0;
  font-size: var(--fs-2);
  line-height: 1.78;
  color: var(--mist);
}

/* ============================================================
   02 · 帮助中心双入口
   ============================================================ */

.page-home .entry-pair {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 28px);
}

@media (min-width: 820px) {
  .page-home .entry-pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-home .entry {
  position: relative;
  padding: clamp(20px, 2.6vw, 32px) clamp(20px, 2.6vw, 32px) clamp(20px, 2.6vw, 32px) clamp(24px, 3vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--home-card-bg);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.page-home .entry:hover {
  transform: translateY(-2px);
  border-color: rgba(224, 168, 58, .5);
  box-shadow: 0 12px 34px rgba(0, 0, 0, .3);
}

.page-home .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: var(--radius) 0 0 var(--radius);
  background: linear-gradient(180deg, var(--cyan), var(--orange));
}

.page-home .entry--warm::before {
  background: linear-gradient(180deg, var(--orange), var(--saffron));
}

.page-home .entry__tag {
  margin: 0;
  font-size: var(--fs-1);
  letter-spacing: .18em;
  color: var(--barley);
}

.page-home .entry__title {
  margin: 12px 0 10px;
  font-size: var(--fs-4);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--glass);
}

.page-home .entry__text {
  margin: 0 0 18px;
  font-size: var(--fs-2);
  line-height: 1.78;
  color: var(--mist);
}

.page-home .entry__list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-home .entry__list li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-2);
  line-height: 1.65;
  color: var(--glass);
}

.page-home .entry__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 9px;
  height: 2px;
  background: var(--barley);
}

.page-home .entry__link {
  font-size: var(--fs-2);
  color: var(--barley);
  text-decoration: none;
}

.page-home .help-media {
  margin: clamp(24px, 3.6vw, 40px) 0 0;
}

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

/* ============================================================
   03 · 最近 5 轮数据对照
   ============================================================ */

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

@media (min-width: 920px) {
  .page-home .data-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }
}

.page-home .data-panel {
  min-width: 0;
  padding: clamp(18px, 2.6vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--home-card-bg);
}

.page-home .data-panel .tagrow {
  margin-bottom: 18px;
}

.page-home .data-panel .tag {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: .08em;
}

.page-home .dist-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-bottom: 16px;
}

.page-home .dist-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-1);
  color: var(--mist);
}

.page-home .dist-legend__dot {
  width: 22px;
  height: 6px;
  border-radius: 3px;
  display: inline-block;
}

.page-home .dist-legend__dot--cool {
  background: var(--cyan);
}

.page-home .dist-legend__dot--warm {
  background: var(--orange);
}

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

.page-home .dist-row {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 12px 0;
  border-top: 1px solid var(--home-line);
}

.page-home .dist-row__round {
  font-size: var(--fs-1);
  letter-spacing: .04em;
  color: var(--mist);
  font-variant-numeric: tabular-nums;
}

.page-home .dist-row__bars {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-home .dist-bar {
  display: block;
  width: 100%;
  height: 10px;
  border-radius: 5px;
  background: rgba(155, 176, 196, .12);
  overflow: hidden;
}

.page-home .dist-bar .bar__fill {
  display: block;
  height: 100%;
  border-radius: 5px;
}

.page-home .data-panel__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--home-line);
  font-size: var(--fs-1);
  line-height: 1.7;
  color: var(--mist);
}

.page-home .data-figure {
  margin: 0;
}

.page-home .data-figure img {
  aspect-ratio: 16 / 10;
}

/* ============================================================
   04 · 联赛与杯赛导航
   ============================================================ */

.page-home .league-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--home-line);
  border: 1px solid var(--home-line);
  border-radius: var(--radius);
  overflow: hidden;
}

@media (min-width: 620px) {
  .page-home .league-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-home .league-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .league-tile {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.4vw, 28px);
  background: var(--ink);
  text-decoration: none;
  transition: background-color .22s ease, transform .22s ease;
}

.page-home .league-tile:hover,
.page-home .league-tile:focus-visible {
  background: linear-gradient(160deg, rgba(53, 196, 200, .14), rgba(240, 130, 56, .12));
  transform: translateY(-2px);
}

.page-home .league-tile__name {
  font-size: var(--fs-3);
  font-weight: 700;
  color: var(--glass);
  letter-spacing: -.01em;
}

.page-home .league-tile__desc {
  font-size: var(--fs-2);
  line-height: 1.7;
  color: var(--mist);
}

/* ============================================================
   05 · 当期专题推荐
   ============================================================ */

.page-home .topic-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2vw, 20px);
}

@media (min-width: 700px) {
  .page-home .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-home .topic-card {
  position: relative;
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--saffron);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--home-card-bg);
  transition: transform .22s ease, border-color .22s ease, background .22s ease;
}

.page-home .topic-card:hover {
  transform: translateY(-2px);
  border-left-color: var(--barley);
  background: linear-gradient(160deg, rgba(224, 168, 58, .12), rgba(11, 27, 43, .55));
}

.page-home .topic-card__tag {
  margin: 0;
  font-size: var(--fs-1);
  letter-spacing: .18em;
  color: var(--barley);
}

.page-home .topic-card__title {
  margin: 12px 0 14px;
  font-size: var(--fs-3);
  line-height: 1.42;
  font-weight: 700;
  color: var(--glass);
}

.page-home .topic-card__meta {
  margin: 0;
  font-size: var(--fs-1);
  letter-spacing: .04em;
  color: var(--mist);
}

.page-home .topic-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 26px;
  margin-top: clamp(26px, 3.6vw, 42px);
}

.page-home .topic-cta__link {
  font-size: var(--fs-2);
  color: var(--mist);
  text-decoration: none;
}

.page-home .topic-cta__link:hover,
.page-home .topic-cta__link:focus-visible {
  color: var(--barley);
}

/* ============================================================
   06 · 本地服务与响应
   ============================================================ */

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

@media (min-width: 920px) {
  .page-home .service-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  }
}

.page-home .service-figure {
  margin: 0;
}

.page-home .service-figure img {
  aspect-ratio: 2 / 1;
}

.page-home .service-copy {
  min-width: 0;
}

.page-home .service-meta {
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-home .service-meta__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 13px 0;
  border-top: 1px solid var(--home-line);
}

@media (min-width: 560px) {
  .page-home .service-meta__row {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

.page-home .service-meta dt {
  font-size: var(--fs-1);
  letter-spacing: .12em;
  color: var(--barley);
}

.page-home .service-meta dd {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.7;
  color: var(--glass);
}

.page-home .service-meta dd.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
}

.page-home .service-copy__text {
  margin: 22px 0 0;
  font-size: var(--fs-2);
  line-height: 1.78;
  color: var(--mist);
  max-width: 56ch;
}

.page-home .service-copy .btn {
  margin-top: 24px;
}

/* ============================================================
   窄屏兜底与动效偏好
   ============================================================ */

@media (max-width: 420px) {
  .page-home .hero-vault__title {
    font-size: 27px;
  }

  .page-home .chapter__num {
    font-size: 34px;
  }

  .page-home .dist-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry,
  .page-home .topic-card,
  .page-home .league-tile,
  .page-home .step__node,
  .page-home .index-link {
    transition: none;
  }

  .page-home .entry:hover,
  .page-home .topic-card:hover,
  .page-home .league-tile:hover,
  .page-home .step:hover .step__node {
    transform: none;
  }
}
