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

.page-home {
  --home-rail: 240px;
  --home-card-shadow: 6px 6px 0 var(--stroke);
}

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

/* ---------- 首屏 ---------- */

.page-home .home-hero {
  position: relative;
  overflow: hidden;
  background: var(--night);
  color: var(--ice);
  padding-block: clamp(34px, 6vw, 76px) clamp(34px, 6vw, 68px);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(31, 164, 108, 0.16) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(31, 164, 108, 0.11) 1px, transparent 1px);
  background-size: 84px 84px;
  -webkit-mask-image: radial-gradient(ellipse at 18% 0%, #000 0%, transparent 74%);
  mask-image: radial-gradient(ellipse at 18% 0%, #000 0%, transparent 74%);
  pointer-events: none;
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: linear-gradient(to right, var(--line) 0 33%, var(--yellow) 33% 66%, var(--red) 66% 100%);
}

.page-home .home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 52px);
}

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

.page-home .home-hero .eyebrow {
  color: var(--line);
}

.page-home .home-hero__title {
  margin: 14px 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 8vw, 86px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  color: var(--ice-2);
}

.page-home .home-hero__lede {
  max-width: 34ch;
  color: rgba(233, 243, 238, 0.86);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .home-hero__facts {
  list-style: none;
  margin: 30px 0 0;
  padding: 18px 0 0;
  border-top: 2px solid rgba(31, 164, 108, 0.45);
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  font-size: 14px;
  color: rgba(233, 243, 238, 0.78);
}

.page-home .home-hero__facts .mono {
  color: var(--yellow);
  font-weight: 700;
  font-size: 16px;
  margin-right: 4px;
}

.page-home .home-hero__figure {
  margin: 0;
  border: 2px solid var(--line);
  box-shadow: 10px 10px 0 var(--night-deep);
  background: var(--night-deep);
  overflow: hidden;
}

.page-home .home-hero__figure img {
  width: 100%;
  object-fit: cover;
}

/* ---------- 手机版更新 ---------- */

.page-home .home-update {
  background: var(--ice-2);
  color: var(--ink);
}

.page-home .home-update__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 54px);
}

.page-home .home-update__lede {
  max-width: 46ch;
  color: var(--body-soft);
}

.page-home .home-update__list {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-home .home-update__list li {
  border-top: 3px solid var(--pitch);
  padding: 14px 0 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--body-soft);
}

.page-home .home-update__list li + li {
  border-top-color: var(--stroke);
  border-top-width: 1px;
}

.page-home .home-update__list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--night);
  margin-bottom: 4px;
}

.page-home .home-update__figure {
  margin: 0;
  border: 2px solid var(--night);
  box-shadow: 8px 8px 0 var(--pitch);
  background: var(--ice);
  overflow: hidden;
}

.page-home .home-update__figure img {
  width: 100%;
  object-fit: cover;
}

/* ---------- 资料台 ---------- */

.page-home .home-desk {
  background: var(--ice);
  color: var(--ink);
}

.page-home .home-desk__layout {
  align-items: start;
}

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

.page-home .home-desk__stream {
  display: grid;
  gap: clamp(42px, 6vw, 76px);
  min-width: 0;
}

.page-home .home-desk__block {
  min-width: 0;
  scroll-margin-top: 24px;
}

.page-home .home-desk__filters {
  margin-bottom: 22px;
}

/* 联赛目录 */

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

.page-home .league-item {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-bottom: 1px solid var(--stroke);
}

.page-home .league-item__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--night);
}

.page-home .league-item__scope {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--body-soft);
}

.page-home .league-item__freq {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.01em;
  color: var(--graphite);
}

/* 数据模块 */

.page-home .metric-deck {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .metric {
  background: var(--ice-2);
  border: 2px solid var(--night);
  border-left-width: 6px;
  border-left-color: var(--pitch);
  padding: 20px 18px 22px;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .metric--warn {
  border-left-color: var(--yellow);
}

.page-home .metric--alert {
  border-left-color: var(--red);
}

.page-home .metric:hover,
.page-home .metric:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--home-card-shadow);
}

.page-home .metric__value {
  display: block;
  margin: 0 0 10px;
  font-size: clamp(34px, 7vw, 52px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--night);
}

.page-home .metric__unit {
  font-size: 0.42em;
  font-weight: 700;
  margin-left: 4px;
  color: var(--graphite);
}

.page-home .metric__label {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 900;
  color: var(--pitch);
}

.page-home .metric__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--body-soft);
}

.page-home .home-desk__plot {
  margin: clamp(26px, 4vw, 38px) 0 0;
  border: 2px solid var(--night);
  background: var(--night-deep);
  overflow: hidden;
}

.page-home .home-desk__plot img {
  width: 100%;
  object-fit: cover;
}

.page-home .home-desk__plot .media__caption {
  color: rgba(233, 243, 238, 0.78);
}

/* 批次折叠 */

.page-home .batch-stack {
  display: grid;
  gap: 14px;
}

.page-home .collapse__trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-home .collapse__label {
  flex: 1 1 220px;
  min-width: 0;
  text-align: left;
  font-weight: 700;
  color: var(--night);
}

.page-home .collapse__panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--body-soft);
}

.page-home .batch-points {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .batch-points li {
  font-family: var(--font-mono);
  font-size: 12.5px;
  padding: 5px 10px;
  border: 1px solid var(--stroke);
  background: var(--ice);
  color: var(--body-soft);
}

.page-home .flow-steps {
  list-style: none;
  margin: clamp(28px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .flow-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  border-left: 3px solid var(--line);
  padding: 4px 0 4px 14px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--body-soft);
}

.page-home .flow-steps .mono {
  font-weight: 700;
  color: var(--pitch);
}

/* ---------- 主题带 ---------- */

.page-home .home-band {
  background: var(--night-deep);
}

.page-home .home-band .band__text {
  color: var(--ice);
  font-weight: 700;
}

.page-home .home-band .band__sep {
  background: var(--line);
}

/* ---------- 更新节奏 ---------- */

.page-home .home-rhythm {
  background: var(--ice-2);
  color: var(--ink);
}

.page-home .home-rhythm__figure {
  margin: 0 0 clamp(28px, 4vw, 44px);
  border: 2px solid var(--night);
  box-shadow: 8px 8px 0 var(--night);
  overflow: hidden;
}

.page-home .home-rhythm__figure img {
  width: 100%;
  object-fit: cover;
}

.page-home .home-rhythm__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .home-rhythm__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--ice-2);
  border: 2px solid var(--night);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .home-rhythm__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--home-card-shadow);
}

.page-home .home-rhythm__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--body-soft);
}

.page-home .home-rhythm__link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-size: 14px;
  font-weight: 700;
  color: var(--pitch);
  text-decoration: none;
  border-bottom: 2px solid var(--line);
}

.page-home .home-rhythm__link:hover {
  color: var(--night);
  border-bottom-color: var(--yellow);
}

/* ---------- 响应式 ---------- */

@media (min-width: 560px) {
  .page-home .metric-deck {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-home .league-item {
    grid-template-columns: minmax(170px, 0.85fr) minmax(0, 1.7fr) minmax(150px, 0.8fr);
    align-items: baseline;
    gap: 22px;
  }

  .page-home .league-item__freq {
    text-align: right;
  }

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

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: clamp(34px, 5vw, 66px);
  }

  .page-home .home-update__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: clamp(34px, 5vw, 58px);
  }

  .page-home .home-update__list {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 1080px) {
  .page-home .home-desk__rail {
    position: sticky;
    top: 24px;
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .metric,
  .page-home .home-rhythm__card {
    transition: none;
  }

  .page-home .metric:hover,
  .page-home .metric:focus-within,
  .page-home .home-rhythm__card:hover {
    transform: none;
  }
}
