/* ============ 首页 page-home ============ */

.page-home {
  display: block;
  background: var(--abyss);
  color: var(--text);
  overflow-x: hidden;
}

.page-home ::selection {
  background: var(--coral);
  color: var(--night);
}

.page-home .section {
  padding-block: clamp(48px, 8vw, 96px);
}

.page-home .prose p,
.page-home p.prose {
  max-width: 34em;
}

/* ---------- 首屏 ---------- */

.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--abyss);
}

.page-home .home-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-home .home-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% 42%;
  opacity: 0.46;
  filter: saturate(0.88) brightness(0.68);
}

.page-home .home-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(96deg, var(--abyss) 4%, rgba(4, 18, 31, 0.93) 46%, rgba(4, 18, 31, 0.28) 100%),
    linear-gradient(0deg, var(--abyss) 2%, rgba(4, 18, 31, 0) 46%);
}

.page-home .home-hero__cut {
  position: absolute;
  top: -10%;
  right: -16%;
  width: 64%;
  height: 80%;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(155deg, rgba(56, 242, 195, 0.18), rgba(122, 107, 255, 0.1) 55%, rgba(4, 18, 31, 0) 88%);
  clip-path: polygon(17% 0, 100% 0, 100% 100%, 0 100%);
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(26px, 5vw, 52px);
  padding-top: clamp(52px, 11vw, 108px);
  padding-bottom: clamp(30px, 6vw, 58px);
}

.page-home .home-hero h1 {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 5.4vw, 4.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 12em;
  color: var(--text);
}

.page-home .home-hero__lede {
  margin: 0 0 clamp(22px, 3.4vw, 32px);
  max-width: 33em;
  color: var(--muted);
  font-size: var(--step-0);
  line-height: 1.8;
}

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

/* 首屏索引轨 */

.page-home .home-index {
  display: grid;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(20, 58, 78, 0.55), rgba(4, 18, 31, 0.2));
}

.page-home .home-index__item {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "num label"
    ". desc";
  column-gap: 16px;
  row-gap: 2px;
  padding: 14px 16px 14px 20px;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  text-decoration: none;
  transition: background 180ms ease, padding-left 180ms ease;
}

.page-home .home-index__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--mint);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 220ms ease;
}

.page-home .home-index__item:hover,
.page-home .home-index__item:focus-visible {
  background: rgba(56, 242, 195, 0.09);
  padding-left: 26px;
  outline: none;
}

.page-home .home-index__item:hover::before,
.page-home .home-index__item:focus-visible::before {
  transform: scaleY(1);
}

.page-home .home-index__num {
  grid-area: num;
  color: var(--mint);
  font-size: var(--step--1);
  line-height: 2;
}

.page-home .home-index__label {
  grid-area: label;
  font-size: var(--step-1);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-home .home-index__desc {
  grid-area: desc;
  color: var(--muted);
  font-size: var(--step--1);
}

/* 首屏底部联赛条 */

.page-home .home-hero__foot {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--line);
  background: rgba(2, 10, 18, 0.74);
}

.page-home .league-strip {
  display: flex;
  flex-wrap: nowrap;
  gap: clamp(18px, 4vw, 48px);
  margin: 0;
  padding: 13px 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  color: var(--muted);
  font-size: var(--step--1);
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.page-home .league-strip::-webkit-scrollbar {
  display: none;
}

.page-home .league-strip li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}

.page-home .league-strip b {
  color: var(--mint-soft);
  font-weight: 600;
}

/* ---------- 联赛分区 ---------- */

.page-home .leagues-top {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  margin-bottom: clamp(28px, 5vw, 48px);
}

.page-home .leagues-top__lede {
  margin: 14px 0 0;
  max-width: 34em;
  color: var(--muted);
  font-size: var(--step-0);
  line-height: 1.8;
}

.page-home .leagues-media {
  margin: 0;
}

.page-home .league-tabs {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}

.page-home .league-tabs .tablist {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: none;
}

.page-home .league-tabs .tablist::-webkit-scrollbar {
  display: none;
}

.page-home .league-tabs .tab {
  flex: 0 0 auto;
  padding: 9px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: var(--step-0);
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.page-home .league-tabs .tab:hover {
  color: var(--text);
  border-color: rgba(56, 242, 195, 0.42);
}

.page-home .league-tabs .tab[aria-selected="true"] {
  background: var(--mint);
  border-color: var(--mint);
  color: var(--night);
  font-weight: 700;
}

.page-home .league-panel__name {
  margin: 0 0 4px;
  color: var(--mint-soft);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.page-home .league-cols {
  display: grid;
  gap: 1px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .league-col {
  padding: 20px clamp(16px, 2vw, 24px) 22px;
  background: var(--lane);
}

.page-home .league-col h4 {
  margin: 0 0 12px;
  font-size: var(--step-1);
  font-weight: 700;
  color: var(--text);
}

.page-home .league-col h4::after {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  margin-top: 10px;
  background: var(--sand);
}

.page-home .league-col p {
  margin: 0;
  color: var(--muted);
  font-size: var(--step--1);
  line-height: 1.75;
}

/* ---------- 关注列表 ---------- */

.page-home .follow-layout {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
}

.page-home .follow-copy .prose {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: var(--step-0);
  line-height: 1.8;
}

.page-home .follow-stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(22px, 4vw, 46px);
  margin-top: clamp(24px, 4vw, 36px);
}

.page-home .follow-stat {
  display: grid;
  gap: 6px;
}

.page-home .follow-stat__num {
  font-size: clamp(2.4rem, 5.2vw, 3.6rem);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--mint);
}

.page-home .follow-stat:last-child .follow-stat__num {
  color: var(--sand);
}

.page-home .follow-stat__label {
  color: var(--muted);
  font-size: var(--step--1);
}

.page-home .follow-views {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--lane);
  overflow: hidden;
}

.page-home .follow-views .tablist {
  display: flex;
  gap: 6px;
  padding: 8px;
  overflow-x: auto;
  background: var(--rail-ink);
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
}

.page-home .follow-views .tablist::-webkit-scrollbar {
  display: none;
}

.page-home .follow-views .tab {
  flex: 0 0 auto;
  padding: 10px 18px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: var(--step--1);
  cursor: pointer;
  transition: background 200ms ease, color 200ms ease;
}

.page-home .follow-views .tab:hover {
  color: var(--text);
}

.page-home .follow-views .tab[aria-selected="true"] {
  background: var(--mint);
  color: var(--night);
  font-weight: 700;
}

.page-home .follow-views .tabpanel {
  padding: clamp(18px, 3vw, 28px);
}

.page-home .view-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .view-list li {
  display: grid;
  grid-template-columns: 4.6em minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line-soft);
  color: var(--muted);
  font-size: var(--step--1);
  line-height: 1.75;
}

.page-home .view-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-home .view-list .mono {
  color: var(--mint-soft);
  font-size: var(--step--1);
}

/* ---------- 轮次筛选 ---------- */

.page-home .rounds-layout {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
}

.page-home .rounds-copy .prose {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: var(--step-0);
  line-height: 1.8;
}

.page-home .filter-list {
  display: grid;
  gap: 1px;
  margin: clamp(22px, 4vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
}

.page-home .filter-list li {
  display: grid;
  grid-template-columns: 2.4em minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 14px 4px;
  background: var(--abyss);
}

.page-home .filter-key {
  color: var(--coral);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-home .filter-list p {
  margin: 0;
  color: var(--muted);
  font-size: var(--step--1);
  line-height: 1.75;
}

.page-home .filter-list strong {
  color: var(--text);
  font-weight: 700;
}

.page-home .rounds-copy__note {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--mint);
  color: var(--muted);
  font-size: var(--step--1);
  line-height: 1.8;
  max-width: 34em;
}

.page-home .rounds-media {
  margin: 0;
}

/* ---------- 导出 ---------- */

.page-home .steps {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  margin-top: clamp(26px, 4vw, 38px);
}

.page-home .steps .tablist {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.page-home .steps .tablist::-webkit-scrollbar {
  display: none;
}

.page-home .steps .tab {
  flex: 0 0 auto;
  display: inline-grid;
  grid-auto-flow: column;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(20, 58, 78, 0.55);
  color: var(--muted);
  font-family: var(--font-body);
  font-size: var(--step--1);
  text-align: left;
  cursor: pointer;
  transition: background 200ms ease, color 200ms ease, border-color 200ms ease;
}

.page-home .steps .tab:hover {
  color: var(--text);
  border-color: rgba(255, 122, 77, 0.4);
}

.page-home .steps .tab[aria-selected="true"] {
  background: var(--coral);
  border-color: var(--coral);
  color: var(--night);
  font-weight: 700;
}

.page-home .step-num {
  font-size: var(--step-1);
  font-weight: 700;
  line-height: 1;
}

.page-home .steps .tabpanel {
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--rail-ink);
}

.page-home .steps .tabpanel h3 {
  margin: 0 0 12px;
  font-size: var(--step-1);
  font-weight: 700;
  color: var(--text);
}

.page-home .steps .tabpanel p {
  margin: 0 0 12px;
  max-width: 36em;
  color: var(--muted);
  font-size: var(--step--1);
  line-height: 1.8;
}

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

.page-home .export-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  margin-top: clamp(24px, 4vw, 34px);
}

.page-home .export-cta__note {
  margin: 0;
  color: var(--muted);
  font-size: var(--step--1);
  letter-spacing: 0.04em;
}

.page-home .export-cta__note .mono {
  color: var(--mint-soft);
}

/* ---------- 旧赛季 ---------- */

.page-home .archive-layout {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
}

.page-home .archive-media {
  margin: 0;
}

.page-home .archive-copy .prose {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: var(--step-0);
  line-height: 1.8;
}

.page-home .season-list {
  display: grid;
  gap: 1px;
  margin: clamp(22px, 4vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
}

.page-home .season-list li {
  display: grid;
  grid-template-columns: 6.4em minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding: 14px 4px;
  background: var(--abyss);
  border-left: 2px solid transparent;
  transition: border-color 200ms ease, padding-left 200ms ease;
}

.page-home .season-list li:hover {
  border-left-color: var(--sand);
  padding-left: 12px;
}

.page-home .season-list .mono {
  color: var(--sand);
  font-size: var(--step--1);
  letter-spacing: 0.06em;
}

.page-home .season-list p {
  margin: 0;
  color: var(--muted);
  font-size: var(--step--1);
  line-height: 1.75;
}

.page-home .archive-copy__note {
  margin: clamp(20px, 3vw, 28px) 0 0;
  color: var(--muted);
  font-size: var(--step--1);
  line-height: 1.8;
  max-width: 34em;
}

.page-home .archive-copy__note .mono {
  color: var(--mint);
  font-size: var(--step-0);
}

/* ---------- 更新节奏 ---------- */

.page-home .cadence-list {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  margin: clamp(26px, 4vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .cadence-list li {
  padding-top: 18px;
  border-top: 2px solid var(--mint);
}

.page-home .cadence-list li:nth-child(2) {
  border-top-color: var(--coral);
}

.page-home .cadence-list li:nth-child(3) {
  border-top-color: var(--sand);
}

.page-home .cadence-time {
  display: block;
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-home .cadence-list p {
  margin: 12px 0 0;
  max-width: 32em;
  color: var(--muted);
  font-size: var(--step--1);
  line-height: 1.8;
}

.page-home .cadence-note {
  margin: clamp(26px, 4vw, 38px) 0 0;
  padding: 18px 20px;
  max-width: 46em;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--lane);
  color: var(--muted);
  font-size: var(--step--1);
  line-height: 1.8;
}

/* ---------- 底部动作 ---------- */

.page-home .home-cta {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
  padding: clamp(26px, 4vw, 42px);
  border-radius: var(--radius);
  background:
    linear-gradient(140deg, rgba(56, 242, 195, 0.12), rgba(122, 107, 255, 0.08) 55%, rgba(4, 18, 31, 0) 88%),
    var(--rail-ink);
  clip-path: polygon(0 0, 100% 2.6%, 100% 100%, 0 97.4%);
}

.page-home .home-cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
}

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

/* ---------- 响应式 ---------- */

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

  .page-home .home-index__item:nth-child(odd) {
    border-right: 1px solid var(--line);
  }

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

@media (min-width: 900px) {
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, 0.74fr);
    align-items: end;
    gap: clamp(34px, 5vw, 72px);
  }

  .page-home .leagues-top {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-home .follow-layout {
    grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
    align-items: start;
  }

  .page-home .rounds-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: center;
  }

  .page-home .archive-layout {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    align-items: center;
  }

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

  .page-home .home-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-home .home-index {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-home .home-index__item:nth-child(odd) {
    border-right: 0;
  }

  .page-home .league-cols {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .steps {
    grid-template-columns: minmax(0, 280px) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .steps .tablist {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-home .steps .tab {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-index__item,
  .page-home .home-index__item::before,
  .page-home .league-tabs .tab,
  .page-home .follow-views .tab,
  .page-home .steps .tab,
  .page-home .season-list li {
    transition: none;
  }

  .page-home .home-index__item::before {
    transform: scaleY(1);
  }
}