/* ===== 首页专属样式 · 作用域 .page-home ===== */

.page-home {
  --home-card-shadow: 4px 4px 0 rgba(11, 26, 22, 0.12);
  --home-card-shadow-hover: 6px 6px 0 var(--score);
  --home-pad: clamp(14px, 2vw, 20px);
}

/* ---------- 首屏 ---------- */
.page-home .home-open {
  position: relative;
  isolation: isolate;
  padding: clamp(26px, 5vw, 56px) 0 clamp(40px, 6vw, 76px);
  background: var(--ink);
  color: var(--mist);
  overflow: hidden;
}

.page-home .home-open__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .home-open__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-home .home-open__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(11, 26, 22, 0.62) 0%,
    rgba(11, 26, 22, 0.9) 55%,
    var(--ink) 100%
  );
}

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

.page-home .home-open .breadcrumb {
  color: rgba(237, 242, 238, 0.68);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-home .home-open__eyebrow {
  margin-top: clamp(14px, 2.5vw, 26px);
}

.page-home .home-open__title {
  margin: 16px 0 0;
  font-size: clamp(36px, 7.2vw, 82px);
  font-weight: 250;
  line-height: 1.04;
  letter-spacing: -0.02em;
  max-width: 17em;
  color: var(--paper);
}

.page-home .home-open__lede {
  margin: clamp(16px, 2.5vw, 24px) 0 0;
  max-width: 36em;
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.78;
  color: rgba(237, 242, 238, 0.86);
}

/* 形势摘要条 */
.page-home .standings-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(28px, 4vw, 46px);
}

.page-home .strip-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 16px 16px;
  background: var(--paper);
  color: var(--ink);
  border: 2px solid var(--ink);
  box-shadow: 6px 6px 0 rgba(127, 208, 163, 0.28);
  transition: border-color 0.14s var(--ease), box-shadow 0.14s var(--ease), transform 0.14s var(--ease);
}

.page-home .strip-card::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  height: 6px;
  background: var(--turf-deep);
}

.page-home .strip-card--t2::before { background: var(--turf); }
.page-home .strip-card--t3::before { background: var(--turf-light); }
.page-home .strip-card--t4::before { background: var(--amber); }

.page-home .strip-card:hover {
  border-color: var(--score);
  box-shadow: 6px 6px 0 var(--score);
  transform: translateY(-2px);
}

.page-home .strip-card__tier {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--turf-deep);
}

.page-home .strip-card__round {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0;
}

.page-home .strip-card__num {
  font-family: var(--font-mono);
  font-size: 44px;
  font-weight: 600;
  line-height: 1;
  color: var(--score);
}

.page-home .strip-card__total {
  font-family: var(--font-mono);
  font-size: 14px;
  color: rgba(11, 26, 22, 0.62);
}

.page-home .strip-card__stats {
  list-style: none;
  margin: 0;
  padding: 10px 0 0;
  border-top: 1px dashed rgba(11, 26, 22, 0.24);
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.page-home .strip-card__stats li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
}

.page-home .strip-card__stats span {
  color: rgba(11, 26, 22, 0.6);
}

.page-home .strip-card__stats strong {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.page-home .strip-card__scale {
  margin-top: auto;
  height: 8px;
  background: rgba(11, 26, 22, 0.1);
  border: 1px solid rgba(11, 26, 22, 0.24);
}

.page-home .strip-card__scale span {
  display: block;
  height: 100%;
  background: var(--turf);
}

.page-home .strip-card--t1 .strip-card__scale span { width: 71%; background: var(--turf-deep); }
.page-home .strip-card--t2 .strip-card__scale span { width: 68%; background: var(--turf); }
.page-home .strip-card--t3 .strip-card__scale span { width: 68%; background: var(--turf-light); }
.page-home .strip-card--t4 .strip-card__scale span { width: 63%; background: var(--amber); }

/* 首屏栏目入口 */
.page-home .home-open__portals {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: clamp(26px, 3.5vw, 40px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 2px solid rgba(237, 242, 238, 0.24);
}

.page-home .portal {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  border: 2px solid rgba(237, 242, 238, 0.28);
  color: var(--mist);
  text-decoration: none;
  transition: border-color 0.12s var(--ease), background-color 0.12s var(--ease);
}

.page-home .portal:hover,
.page-home .portal:focus-visible {
  border-color: var(--score);
  background: rgba(232, 69, 44, 0.14);
}

.page-home .portal__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--turf-light);
}

.page-home .portal__t {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(237, 242, 238, 0.9);
}

/* ---------- 章节之间的呼吸色带 ---------- */
.page-home .home-breath {
  height: 10px;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}

.page-home .home-breath--turf { background: var(--turf); }
.page-home .home-breath--cup { background: var(--cup); }
.page-home .home-breath--amber { background: var(--amber); }
.page-home .home-breath--review { background: var(--review); }

/* ---------- 轮次档案 ---------- */
.page-home .home-rounds__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-home .level-switch {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  -webkit-overflow-scrolling: touch;
}

.page-home .level-switch__item {
  flex: 0 0 auto;
  padding: 10px 16px;
  border: 2px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.12s var(--ease), background-color 0.12s var(--ease), color 0.12s var(--ease);
}

.page-home .level-switch__item:hover,
.page-home .level-switch__item:focus-visible {
  border-color: var(--score);
}

.page-home .level-switch__item--on {
  background: var(--turf-deep);
  color: var(--paper);
  border-color: var(--turf-deep);
}

.page-home .rounds-flow {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.page-home .rounds-group {
  scroll-margin-top: 104px;
}

.page-home .rounds-group__title {
  margin: 0 0 14px;
  font-size: 20px;
  font-weight: 400;
  letter-spacing: -0.01em;
  padding-left: 12px;
  border-left: 4px solid var(--turf);
  color: var(--ink);
}

.page-home .rounds-group:nth-of-type(2) .rounds-group__title { border-left-color: var(--turf-light); }
.page-home .rounds-group:nth-of-type(3) .rounds-group__title { border-left-color: var(--amber); }
.page-home .rounds-group:nth-of-type(4) .rounds-group__title { border-left-color: var(--cup); }

.page-home .rounds-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .round-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 16px 12px;
  background: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: var(--home-card-shadow);
  transition: border-color 0.14s var(--ease), box-shadow 0.14s var(--ease), transform 0.14s var(--ease);
}

.page-home .round-card:hover {
  border-color: var(--score);
  box-shadow: var(--home-card-shadow-hover);
  transform: translateY(-2px);
}

.page-home .round-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(11, 26, 22, 0.16);
}

.page-home .round-card__round {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(11, 26, 22, 0.6);
}

.page-home .round-card__move {
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(11, 26, 22, 0.5);
}

.page-home .round-card__move--up {
  color: var(--turf);
  font-weight: 600;
}

.page-home .round-card__move--down {
  color: var(--score);
  font-weight: 600;
}

.page-home .round-card__line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
}

.page-home .round-card__club {
  font-size: 17px;
  color: var(--ink);
}

.page-home .round-card__num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 600;
  line-height: 1;
  color: var(--score);
}

.page-home .round-card__foot {
  padding-top: 8px;
  border-top: 1px dashed rgba(11, 26, 22, 0.18);
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(11, 26, 22, 0.62);
}

.page-home .home-rounds__shot {
  margin: 0;
  border: 2px solid var(--ink);
  box-shadow: var(--home-card-shadow);
  background: var(--paper);
}

.page-home .home-rounds__shot .media__frame {
  aspect-ratio: 3 / 2;
}

.page-home .home-rounds__more {
  margin: clamp(26px, 3.5vw, 38px) 0 0;
}

/* ---------- 杯赛路径 ---------- */
.page-home .home-cup {
  background: rgba(70, 112, 140, 0.08);
  border-top: 2px solid var(--cup);
  border-bottom: 2px solid var(--cup);
}

.page-home .home-cup__tree {
  margin: 0 0 clamp(28px, 4vw, 44px);
  padding: clamp(16px, 2.4vw, 26px);
  background: var(--paper);
  border: 2px solid var(--cup-deep);
  box-shadow: 6px 6px 0 rgba(36, 69, 92, 0.22);
}

.page-home .home-cup__tree svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .cup-tree__lines {
  fill: none;
  stroke: var(--cup);
  stroke-width: 2;
}

.page-home .cup-tree__nodes {
  fill: var(--cup-deep);
}

.page-home .cup-tree__nodes circle {
  fill: var(--score);
}

.page-home .home-cup__tree figcaption {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed rgba(36, 69, 92, 0.4);
  font-size: 13px;
  line-height: 1.7;
  color: var(--cup-deep);
}

.page-home .home-cup__cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}

.page-home .home-cup__shot {
  margin: 0;
  border: 2px solid var(--cup-deep);
  box-shadow: 5px 5px 0 rgba(36, 69, 92, 0.24);
  background: var(--paper);
}

.page-home .home-cup__shot .media__frame {
  aspect-ratio: 1 / 1;
}

.page-home .home-cup__list-title {
  margin: 0 0 14px;
  font-size: 22px;
  font-weight: 350;
  letter-spacing: -0.01em;
  color: var(--cup-deep);
}

.page-home .cup-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .cup-facts li {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  background: var(--paper);
  border-left: 4px solid var(--cup);
  border-top: 1px solid rgba(36, 69, 92, 0.2);
  border-right: 1px solid rgba(36, 69, 92, 0.2);
  border-bottom: 1px solid rgba(36, 69, 92, 0.2);
}

.page-home .cup-facts__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cup-deep);
}

.page-home .cup-facts__v {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-home .home-cup__path {
  margin: 20px 0 0;
  padding: 14px 16px;
  background: rgba(36, 69, 92, 0.1);
  border-left: 4px solid var(--cup-deep);
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}

.page-home .home-cup__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 0;
}

/* ---------- 月历与复盘 ---------- */
.page-home .home-twin__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-home .home-twin__col-title {
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.page-home .home-twin__col:first-child .home-twin__col-title {
  border-bottom-color: var(--amber);
}

.page-home .home-twin__col:last-child .home-twin__col-title {
  border-bottom-color: var(--review);
}

.page-home .month-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.page-home .month-cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 8px;
  background: var(--paper);
  border: 2px solid rgba(11, 26, 22, 0.18);
  transition: border-color 0.12s var(--ease), background-color 0.12s var(--ease);
}

.page-home .month-cell:hover {
  border-color: var(--score);
}

.page-home .month-cell--peak {
  border-color: var(--amber);
  background: rgba(242, 166, 27, 0.12);
}

.page-home .month-cell__m {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(11, 26, 22, 0.66);
}

.page-home .month-cell__n {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  line-height: 1;
  color: var(--ink);
}

.page-home .month-cell--peak .month-cell__n {
  color: var(--score);
}

.page-home .review-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  border-left: 2px solid var(--review);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-home .review-item {
  position: relative;
}

.page-home .review-item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 6px;
  width: 12px;
  height: 12px;
  background: var(--review);
  border: 2px solid var(--paper);
}

.page-home .review-item__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(11, 26, 22, 0.62);
}

.page-home .review-item__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.72;
  color: var(--ink);
}

.page-home .home-twin__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(11, 26, 22, 0.66);
}

.page-home .home-twin__note a {
  color: var(--turf);
  text-decoration: none;
  border-bottom: 2px solid var(--turf-light);
  transition: border-color 0.12s var(--ease);
}

.page-home .home-twin__note a:hover,
.page-home .home-twin__note a:focus-visible {
  border-color: var(--score);
}

.page-home .home-twin__band {
  margin: clamp(30px, 4vw, 46px) 0 0;
  border: 2px solid var(--ink);
  box-shadow: var(--home-card-shadow);
  background: var(--paper);
}

.page-home .home-twin__band .media__frame {
  aspect-ratio: 16 / 9;
}

/* ---------- 赛季专题与订阅 ---------- */
.page-home .home-seasons {
  background: var(--mist);
}

.page-home .home-seasons__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-home .home-seasons__text {
  margin: 16px 0 0;
  font-size: 17px;
  line-height: 1.8;
  color: var(--ink);
  max-width: 36em;
}

.page-home .season-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.page-home .season-list li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid rgba(11, 26, 22, 0.18);
  font-size: 15px;
  line-height: 1.74;
  color: rgba(11, 26, 22, 0.86);
}

.page-home .season-list li:last-child {
  border-bottom: 1px solid rgba(11, 26, 22, 0.18);
}

.page-home .season-list__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--turf-deep);
}

.page-home .home-seasons__more {
  margin: 22px 0 0;
}

.page-home .home-seasons__side {
  padding: clamp(20px, 3vw, 28px);
  background: var(--turf-deep);
  color: var(--mist);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-home .home-seasons__side-title {
  margin: 0 0 14px;
  font-size: 22px;
  font-weight: 300;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .home-seasons__side-text {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(237, 242, 238, 0.86);
}

.page-home .home-seasons__side-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 0;
}

.page-home .home-seasons__side .btn--ghost {
  color: var(--mist);
  border-color: rgba(237, 242, 238, 0.5);
}

.page-home .home-seasons__side .btn--ghost:hover {
  border-color: var(--score);
  color: var(--paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-home .standings-strip {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .page-home .month-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 900px) {
  .page-home .standings-strip {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home .home-open__portals {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home .home-twin__grid {
    grid-template-columns: 1fr 1fr;
    gap: 44px;
  }

  .page-home .home-cup__cols {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 36px;
  }

  .page-home .home-seasons__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-home .home-rounds__body {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }

  .page-home .level-switch {
    flex-direction: column;
    overflow: visible;
    position: sticky;
    top: 96px;
    padding-bottom: 0;
  }

  .page-home .level-switch__item {
    text-align: left;
  }

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

  .page-home .home-rounds__shot {
    grid-column: span 3;
  }

  .page-home .home-rounds__shot .media__frame {
    aspect-ratio: 21 / 9;
  }
}

@media (min-width: 1180px) {
  .page-home .home-open__title {
    max-width: 15em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .strip-card,
  .page-home .round-card,
  .page-home .portal,
  .page-home .month-cell,
  .page-home .level-switch__item,
  .page-home .home-twin__note a {
    transition: none;
  }

  .page-home .strip-card:hover,
  .page-home .round-card:hover {
    transform: none;
  }
}