.page-home {
  --band-gap: clamp(56px, 8vw, 104px);
  --hero-visual-ar: 4 / 5;
  padding-bottom: clamp(64px, 9vw, 120px);
  position: relative;
  isolation: isolate;
}

/* ---------- 面包屑 ---------- */
.page-home .breadcrumb {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 18px var(--gutter) 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.page-home .breadcrumb ol {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-home .breadcrumb li[aria-current="page"] {
  color: var(--lime);
}

/* ---------- 封面首屏 ---------- */
.page-home .hero-stage {
  position: relative;
  padding: clamp(28px, 5vw, 56px) var(--gutter) clamp(48px, 7vw, 84px);
  overflow: hidden;
}
.page-home .hero-stage::before {
  content: "";
  position: absolute;
  inset: -10% -20% auto -20%;
  height: 68%;
  background:
    radial-gradient(60% 55% at 22% 30%, rgba(200, 255, 61, 0.16), transparent 70%),
    radial-gradient(45% 50% at 88% 12%, rgba(43, 35, 80, 0.85), transparent 72%);
  z-index: -1;
  pointer-events: none;
}
.page-home .hero-stage__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  max-width: var(--shell);
  margin: 0 auto;
}

.page-home .hero-stage__copy {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}

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

.page-home .hero-stage__copy h1 {
  margin: 0;
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(44px, 9vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-home .hero-stage__lead {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--text);
  opacity: 0.86;
}

/* 赛季切换器 */
.page-home .season-switch {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background: rgba(233, 242, 236, 0.04);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  width: fit-content;
  max-width: 100%;
}
.page-home .season-switch__label {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
  padding-left: 8px;
}
.page-home .season-switch__options {
  display: flex;
  gap: 6px;
}
.page-home .season-btn {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 8px 16px;
  border-radius: var(--pill);
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease;
}
.page-home .season-btn:hover,
.page-home .season-btn:focus-visible {
  color: var(--lime-soft);
  border-color: var(--line);
  outline: none;
}
.page-home .season-btn.is-active {
  background: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

/* 双主线索引 */
.page-home .hero-index {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 6px;
}
.page-home .hero-index__item {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-soft);
  background: rgba(18, 46, 36, 0.62);
  text-decoration: none;
  color: var(--text);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}
.page-home .hero-index__item--lime {
  border-left: 3px solid var(--lime);
}
.page-home .hero-index__item--amber {
  border-left: 3px solid var(--amber);
}
.page-home .hero-index__item:hover,
.page-home .hero-index__item:focus-visible {
  transform: translateY(-3px);
  border-color: var(--line);
  background: rgba(18, 46, 36, 0.86);
  outline: none;
}
.page-home .hero-index__k {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--muted);
}
.page-home .hero-index__t {
  font-family: var(--display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.02em;
}
.page-home .hero-index__d {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* 首屏视觉 */
.page-home .hero-stage__visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}
.page-home .hero-stage__media {
  position: relative;
  margin: 0;
  aspect-ratio: var(--hero-visual-ar);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.page-home .hero-stage__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-home .hero-stage__season {
  position: absolute;
  top: -14px;
  left: -6px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: rgba(5, 19, 14, 0.78);
  border: 1px solid var(--line);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.page-home .hero-stage__season .mono {
  font-family: var(--mono);
  font-size: clamp(38px, 8vw, 60px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--lime);
}
.page-home .hero-stage__season-cap {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}
.page-home .hero-stage__quick {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}
.page-home .hero-stage__quick > div {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--line-soft);
}
.page-home .hero-stage__quick dt {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.page-home .hero-stage__quick dd {
  margin: 6px 0 0;
  font-family: var(--mono);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  color: var(--text);
}

/* 纵向旋转注释 */
.page-home .v-annotation {
  display: none;
}

/* ---------- 主线筛选条 ---------- */
.page-home .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  max-width: var(--shell);
  margin: 0 auto clamp(36px, 5vw, 56px);
  padding: 10px var(--gutter);
}
.page-home .filter-bar[data-inert] {
  display: none;
}
.page-home .filter-bar__lead {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-right: 6px;
}
.page-home .filter-chip {
  font-size: 13px;
  padding: 8px 18px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background: rgba(233, 242, 236, 0.04);
  color: var(--text);
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
}
.page-home .filter-chip:hover,
.page-home .filter-chip:focus-visible {
  border-color: var(--lime);
  color: var(--lime-soft);
  outline: none;
}
.page-home .filter-chip.is-active {
  background: var(--lime);
  color: var(--ink);
  border-color: var(--lime);
  font-weight: 700;
}
.page-home .filter-count {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.page-home .filter-empty {
  font-size: 13px;
  color: var(--muted);
  padding: 8px 4px;
}

/* ---------- 主题带通用 ---------- */
.page-home .theme-band {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(40px, 6vw, 72px) var(--gutter);
  position: relative;
}
.page-home .theme-band + .theme-band {
  margin-top: clamp(24px, 4vw, 48px);
}
.page-home .theme-band--setpiece::before,
.page-home .theme-band--bench::before {
  content: "";
  position: absolute;
  inset: 0 calc(var(--gutter) * -0.4);
  border-radius: 28px;
  z-index: -1;
  pointer-events: none;
}
.page-home .theme-band--setpiece::before {
  background: linear-gradient(180deg, rgba(18, 46, 36, 0.62), rgba(5, 19, 14, 0) 72%);
  border-top: 1px solid var(--line);
}
.page-home .theme-band--bench::before {
  background: linear-gradient(180deg, rgba(43, 35, 80, 0.48), rgba(5, 19, 14, 0) 78%);
  border-top: 1px solid rgba(240, 180, 41, 0.2);
}

.page-home .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}
.page-home .section-head h2 {
  margin: 6px 0 0;
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(26px, 3.8vw, 42px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--text);
  max-width: 24ch;
}
.page-home .theme-band__lead {
  margin: 0 0 clamp(24px, 4vw, 40px);
  max-width: 68ch;
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.85;
  color: var(--text);
  opacity: 0.84;
}

/* ---------- 定位球卡片错落网格 ---------- */
.page-home .board--setpiece {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.page-home .pick-card {
  position: relative;
  padding: 22px 22px 20px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line-soft);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 200ms ease, border-color 200ms ease;
}
.page-home .pick-card:hover {
  transform: translateY(-4px);
  border-color: var(--line);
}
.page-home .pick-card--tall {
  padding-top: 0;
  overflow: hidden;
}
.page-home .pick-card--tall .media-frame {
  margin: -22px -22px 6px;
}
.page-home .pick-card--accent {
  background: linear-gradient(180deg, rgba(18, 46, 36, 0.9), rgba(5, 19, 14, 0.9));
  border-left: 3px solid var(--lime);
}
.page-home .pick-card .media-frame {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: calc(var(--radius) - 2px);
}
.page-home .pick-card .media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-home .pick-card .tag {
  align-self: flex-start;
}
.page-home .pick-card .card__title {
  margin: 0;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.3;
  color: var(--text);
}
.page-home .pick-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}
.page-home .pick-card__num {
  font-family: var(--mono);
  font-size: clamp(40px, 6vw, 60px);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
  margin: 4px 0 0;
}
.page-home .pick-card__num span {
  font-size: 0.45em;
  margin-left: 4px;
  color: var(--lime-soft);
}
.page-home .pick-card__foot {
  margin-top: auto;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* 微柱状图 */
.page-home .micro-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 68px;
  padding: 8px 0 0;
  border-bottom: 1px dashed var(--line-soft);
}
.page-home .micro-chart__bar {
  flex: 1;
  height: var(--h, 50%);
  min-height: 4px;
  border-radius: 3px 3px 0 0;
  background: linear-gradient(180deg, var(--lime), rgba(200, 255, 61, 0.32));
}
.page-home .micro-chart__bar--avg {
  background: linear-gradient(180deg, var(--muted), rgba(147, 167, 156, 0.25));
}

/* ---------- 替补时间线 ---------- */
.page-home .bench-line {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  counter-reset: benchstep;
}
.page-home .bench-line__step {
  position: relative;
  padding: 22px 22px 22px 26px;
  border-radius: var(--radius);
  background: rgba(18, 46, 36, 0.85);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--amber);
}
.page-home .bench-line__step--hot {
  background: linear-gradient(120deg, rgba(74, 27, 42, 0.72), rgba(18, 46, 36, 0.9));
  border-left-color: var(--lime);
}
.page-home .bench-line__min {
  display: inline-block;
  font-family: var(--mono);
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
  letter-spacing: -0.02em;
}
.page-home .bench-line__step--hot .bench-line__min {
  color: var(--lime);
}
.page-home .bench-line__step h3 {
  margin: 10px 0 8px;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(17px, 1.9vw, 20px);
  color: var(--text);
}
.page-home .bench-line__step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .bench-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 24px;
  border-radius: var(--radius);
}
.page-home .bench-note p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text);
  opacity: 0.9;
}

/* ---------- 赛季时间轴 ---------- */
.page-home .season-journey {
  max-width: var(--shell);
  margin: clamp(40px, 6vw, 72px) auto 0;
  padding: clamp(40px, 6vw, 64px) var(--gutter);
  background: linear-gradient(180deg, rgba(43, 35, 80, 0.4), rgba(5, 19, 14, 0));
  border-top: 1px solid rgba(43, 35, 80, 0.65);
  border-radius: 28px;
}
.page-home .season-journey__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-home .season-journey__rail {
  position: relative;
}
.page-home .season-rail {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 6px 2px 12px;
  border-bottom: 1px solid var(--line-soft);
  background-image: repeating-linear-gradient(
    90deg,
    rgba(200, 255, 61, 0.22) 0,
    rgba(200, 255, 61, 0.22) 1px,
    transparent 1px,
    transparent 8px
  );
  background-position: bottom left;
  background-size: 100% 6px;
  background-repeat: no-repeat;
}
.page-home .season-tick {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  padding: 8px 14px;
  border-radius: var(--pill);
  color: var(--muted);
  border: 1px solid transparent;
  transition: color 180ms ease, border-color 180ms ease;
}
.page-home .season-tick:hover {
  color: var(--text);
  border-color: var(--line);
}
.page-home .season-tick.is-current {
  background: var(--lime);
  color: var(--ink);
  font-weight: 700;
}
.page-home .season-journey__rail-note {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-home .season-journey__stream {
  display: grid;
  gap: 16px;
  min-width: 0;
}
.page-home .journey-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 20px 22px;
  border-radius: var(--radius-sm);
  background: rgba(18, 46, 36, 0.72);
  border: 1px solid var(--line-soft);
  border-left: 2px solid transparent;
  transition: border-color 200ms ease, background 200ms ease;
}
.page-home .journey-item:hover {
  border-left-color: var(--lime);
  background: rgba(18, 46, 36, 0.94);
}
.page-home .journey-item__year {
  font-family: var(--mono);
  font-size: clamp(30px, 5vw, 46px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--amber);
}
.page-home .journey-item h3 {
  margin: 0 0 6px;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(17px, 1.9vw, 20px);
  color: var(--text);
}
.page-home .journey-item p {
  margin: 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}
.page-home .journey-visual {
  margin: 8px 0 0;
  position: relative;
}
.page-home .journey-visual img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-sm);
}

/* ---------- 订阅短卡 ---------- */
.page-home .subscribe-deck {
  max-width: var(--shell);
  margin: clamp(48px, 7vw, 88px) auto 0;
  padding: 0 var(--gutter);
  position: relative;
}
.page-home .subscribe-deck__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-home .sub-card {
  padding: 22px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line-soft);
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 158px;
}
.page-home .sub-card__n {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--amber);
}
.page-home .sub-card h3 {
  margin: 4px 0 6px;
  font-family: var(--display);
  font-weight: 800;
  font-size: 19px;
  color: var(--text);
}
.page-home .sub-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}
.page-home .sub-card--cta {
  background: linear-gradient(140deg, rgba(43, 35, 80, 0.85), rgba(18, 46, 36, 0.9));
  border-color: rgba(200, 255, 61, 0.28);
  justify-content: space-between;
}
.page-home .sub-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.page-home .subscribe-visual {
  margin: 28px 0 0;
  position: relative;
  aspect-ratio: 16 / 6;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
}
.page-home .subscribe-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.55;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .hero-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .board--setpiece {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .pick-card--accent {
    grid-column: span 2;
  }
  .page-home .bench-line {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .subscribe-deck__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-home .hero-stage__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(36px, 4vw, 64px);
    align-items: end;
  }
  .page-home .hero-stage__visual {
    padding-top: 24px;
  }
  .page-home .hero-stage__season {
    top: 4px;
    left: -28px;
  }
  .page-home .v-annotation {
    display: block;
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%) rotate(90deg);
    transform-origin: center;
    font-size: 11px;
    letter-spacing: 0.34em;
    text-transform: uppercase;
    color: rgba(147, 167, 156, 0.6);
    white-space: nowrap;
    pointer-events: none;
    z-index: 1;
  }
  .page-home .board--setpiece {
    grid-template-columns: 5fr 4fr 3fr;
    gap: 22px;
    align-items: start;
  }
  .page-home .pick-card--accent {
    grid-column: auto;
  }
  .page-home .pick-card:nth-child(2) {
    margin-top: 48px;
  }
  .page-home .pick-card:nth-child(3) {
    margin-top: 96px;
  }
  .page-home .season-journey__grid {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }
  .page-home .season-rail {
    flex-direction: column;
    overflow: visible;
    padding: 4px 0 4px 2px;
    border-bottom: none;
    border-left: 1px solid var(--line-soft);
    background-image: repeating-linear-gradient(
      180deg,
      rgba(200, 255, 61, 0.22) 0,
      rgba(200, 255, 61, 0.22) 1px,
      transparent 1px,
      transparent 8px
    );
    background-position: top left;
    background-size: 6px 100%;
    background-repeat: no-repeat;
    position: sticky;
    top: 96px;
  }
  .page-home .season-tick {
    border-radius: 0 var(--pill) var(--pill) 0;
    margin-left: -1px;
  }
  .page-home .season-tick.is-current {
    box-shadow: -6px 0 0 0 var(--lime) inset;
  }
  .page-home .journey-item {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
    padding: 24px 26px;
  }
  .page-home .journey-item__year {
    text-align: right;
  }
  .page-home .subscribe-deck__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .sub-card--cta {
    grid-column: span 2;
  }
}

@media (min-width: 1200px) {
  .page-home .hero-stage__copy h1 {
    letter-spacing: -0.03em;
  }
  .page-home .subscribe-visual {
    aspect-ratio: 21 / 6;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .pick-card,
  .page-home .journey-item,
  .page-home .hero-index__item {
    transition: none;
  }
  .page-home .pick-card:hover,
  .page-home .hero-index__item:hover {
    transform: none;
  }
}

.page-home {
  --h: 1rem;
}