.page-home {
  --home-gutter: var(--gutter);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--carbon);
  color: var(--warm);
  padding: 28px 0 40px;
}

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

.page-home .hero__media img {
  width: 100%;
  max-width: none;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.34;
}

.page-home .hero__planes {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.page-home .hero__plane {
  position: absolute;
  display: block;
}

.page-home .hero__plane--red {
  top: 0;
  right: -26%;
  bottom: 0;
  width: 92%;
  background: linear-gradient(158deg, var(--red-deep) 0%, var(--red) 52%, var(--red-deep) 100%);
  clip-path: polygon(36% 0, 100% 0, 100% 100%, 0 100%);
  opacity: 0.78;
}

.page-home .hero__plane--carbon {
  inset: 0;
  background: linear-gradient(104deg, rgba(11, 13, 15, 0.97) 0%, rgba(11, 13, 15, 0.96) 40%, rgba(11, 13, 15, 0.42) 70%, rgba(11, 13, 15, 0.88) 100%);
}

.page-home .hero__inner {
  position: relative;
  z-index: 2;
}

.page-home .hero .breadcrumb__list {
  padding: 0;
  margin: 0 0 18px;
  list-style: none;
  display: flex;
}

.page-home .hero .breadcrumb__item--current {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--volt);
  text-transform: uppercase;
}

.page-home .hero__eyebrow {
  margin: 0 0 14px;
  color: var(--volt);
}

.page-home .hero h1 {
  margin: 0;
  font-size: clamp(30px, 8.6vw, 62px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  max-width: 18ch;
}

.page-home .hero__lead {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(244, 240, 232, 0.8);
}

.page-home .hero__stats {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.page-home .hero__stat {
  padding-top: 10px;
  border-top: 2px solid var(--line-dark);
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-home .hero__stat--red {
  border-top-color: var(--red);
}

.page-home .hero__stat--volt {
  border-top-color: var(--volt);
}

.page-home .hero__stat--blue {
  border-top-color: var(--blue);
}

.page-home .hero__stat-value {
  font-family: var(--font-mono);
  font-size: clamp(19px, 4.8vw, 32px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--warm);
}

.page-home .hero__stat--volt .hero__stat-value {
  color: var(--volt);
}

.page-home .hero__stat--blue .hero__stat-value {
  color: #7FA6F0;
}

.page-home .hero__stat-label {
  font-size: 12px;
  line-height: 1.5;
  color: rgba(244, 240, 232, 0.66);
}

/* ---------- 赛季阶段切换 ---------- */
.page-home .tabs {
  margin-top: 34px;
  border-top: 1px solid var(--line-dark);
  padding-top: 18px;
}

.page-home .hero__switch-label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(244, 240, 232, 0.55);
}

.page-home .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .tabs__tab {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  padding: 10px 15px;
  min-height: 42px;
  border: 1px solid var(--line-dark);
  border-radius: 2px;
  background: rgba(244, 240, 232, 0.05);
  color: rgba(244, 240, 232, 0.76);
  cursor: pointer;
  transition: background 0.22s ease, color 0.22s ease, border-color 0.22s ease;
}

.page-home .tabs__tab:hover {
  border-color: var(--volt);
  color: var(--warm);
}

.page-home .tabs__tab[aria-selected="true"] {
  background: var(--red);
  border-color: var(--red);
  color: #FFFFFF;
}

.page-home .tabs__panel {
  padding: 16px 0 0;
}

.page-home .tabs__panel[hidden] {
  display: none;
}

.page-home .stage-panel {
  border-left: 3px solid var(--volt);
  padding-left: 14px;
}

.page-home .stage-panel__text {
  margin: 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 240, 232, 0.86);
}

.page-home .stage-panel__meta {
  margin: 10px 0 0;
  font-size: 12.5px;
  color: var(--volt);
  letter-spacing: 0.02em;
}

/* ---------- 双栏对照 ---------- */
.page-home .split {
  background: var(--carbon-soft);
  color: var(--warm);
  padding: 52px 0 56px;
}

.page-home .split h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 5.4vw, 36px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-home .split__grid {
  margin-top: 26px;
  display: grid;
  gap: 18px;
}

.page-home .split__col {
  padding: 20px 18px 24px;
  background: linear-gradient(180deg, rgba(244, 240, 232, 0.055), rgba(244, 240, 232, 0.012));
  border-top: 3px solid var(--line-dark);
  transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease;
}

.page-home .split__col--score:hover,
.page-home .split__col--score:focus-within {
  border-top-color: var(--red);
  background: linear-gradient(180deg, rgba(200, 16, 46, 0.16), rgba(244, 240, 232, 0.012));
  transform: translateY(-4px);
}

.page-home .split__col--goal:hover,
.page-home .split__col--goal:focus-within {
  border-top-color: var(--volt);
  background: linear-gradient(180deg, rgba(182, 255, 59, 0.12), rgba(244, 240, 232, 0.012));
  transform: translateY(-4px);
}

.page-home .split__col .media-frame {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--carbon);
  margin-bottom: 16px;
}

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

.page-home .split__col h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.page-home .split__col p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 240, 232, 0.76);
}

.page-home .split__facts {
  margin: 16px 0 0;
  display: grid;
  gap: 10px;
}

.page-home .split__fact {
  padding-top: 10px;
  border-top: 1px solid var(--line-dark);
}

.page-home .split__fact dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--volt);
  text-transform: uppercase;
}

.page-home .split__col--score .split__fact dt {
  color: #F09AA8;
}

.page-home .split__fact dd {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(244, 240, 232, 0.82);
}

.page-home .split__cta {
  margin: 26px 0 0;
}

/* ---------- 三十轮区间 ---------- */
.page-home .seasons {
  background: var(--warm);
  color: var(--carbon);
  padding: 52px 0 56px;
}

.page-home .seasons h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 5.4vw, 36px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.02em;
  max-width: 24ch;
}

.page-home .seasons__intro {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--stone);
}

.page-home .seasons .eyebrow {
  color: var(--red);
}

.page-home .season-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 3px;
}

.page-home .season-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
  padding: 14px 16px 14px 14px;
  border-left: 3px solid var(--cream);
  background: rgba(232, 225, 213, 0.55);
  color: var(--carbon);
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-home .season-row:hover,
.page-home .season-row:focus-visible {
  border-left-color: var(--red);
  background: var(--cream);
  transform: translateX(4px);
}

.page-home .season-row--live {
  border-left-color: var(--moss);
  background: rgba(95, 122, 97, 0.14);
}

.page-home .season-row__code {
  font-size: 15px;
  font-weight: 700;
  color: var(--red-deep);
  letter-spacing: 0.01em;
}

.page-home .season-row--live .season-row__code {
  color: var(--moss);
}

.page-home .season-row__note {
  font-size: 14px;
  line-height: 1.7;
  color: var(--stone);
}

.page-home .season-row__meta {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--moss);
}

/* ---------- 分钟轴 ---------- */
.page-home .minutes {
  background: var(--carbon);
  color: var(--warm);
  padding: 52px 0 56px;
}

.page-home .minutes h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 5.4vw, 36px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.02em;
  max-width: 24ch;
}

.page-home .minutes__grid {
  margin-top: 26px;
  display: grid;
  gap: 22px;
}

.page-home .minutes__visual {
  padding: 18px 12px 8px;
  background: linear-gradient(180deg, rgba(244, 240, 232, 0.05), rgba(244, 240, 232, 0));
  border-top: 1px solid var(--line-dark);
}

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

.page-home .axis__line {
  stroke: rgba(244, 240, 232, 0.35);
  stroke-width: 2;
}

.page-home .axis__ticks line {
  stroke: rgba(244, 240, 232, 0.28);
  stroke-width: 2;
}

.page-home .axis__node {
  fill: var(--stone);
  transition: fill 0.2s ease, r 0.2s ease;
}

.page-home .axis__node--red {
  fill: var(--red);
}

.page-home .axis__node--volt {
  fill: var(--volt);
}

.page-home .axis__node--blue {
  fill: var(--blue);
}

.page-home .axis__node:hover {
  fill: var(--warm);
}

.page-home .axis__labels text {
  font-family: var(--font-mono);
  font-size: 14px;
  fill: rgba(244, 240, 232, 0.6);
}

.page-home .axis-notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-home .axis-note {
  display: grid;
  gap: 6px;
  padding: 14px 14px 14px 16px;
  border-left: 2px solid var(--line-dark);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-home .axis-note:hover {
  border-left-color: var(--volt);
  background: rgba(182, 255, 59, 0.06);
}

.page-home .axis-note__time {
  font-size: 13px;
  color: var(--volt);
  letter-spacing: 0.04em;
}

.page-home .axis-note__desc {
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(244, 240, 232, 0.78);
}

.page-home .minutes__cta {
  margin: 26px 0 0;
}

/* ---------- 辅助线数据带 ---------- */
.page-home .band {
  position: relative;
  background: var(--red-deep);
  color: var(--warm);
  padding: 48px 0 52px;
  overflow: hidden;
}

.page-home .band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(244, 240, 232, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 240, 232, 0.07) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.page-home .band .data-band__inner {
  position: relative;
}

.page-home .band .data-band__label {
  margin: 0 0 10px;
  color: rgba(244, 240, 232, 0.7);
}

.page-home .band h2 {
  margin: 0;
  font-size: clamp(22px, 5.4vw, 34px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.02em;
  max-width: 26ch;
}

.page-home .band__grid {
  margin-top: 26px;
  display: grid;
  gap: 22px;
}

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

.page-home .band__item {
  padding: 16px 16px 18px;
  background: rgba(11, 13, 15, 0.24);
  border-left: 3px solid var(--volt);
}

.page-home .band__value {
  display: block;
  font-size: clamp(22px, 5vw, 30px);
  font-weight: 700;
  color: var(--volt);
  line-height: 1.1;
}

.page-home .band__title {
  margin: 8px 0 0;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.page-home .band__item p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 240, 232, 0.82);
}

.page-home .band__media .media-frame {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--carbon);
}

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

.page-home .band__note {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(244, 240, 232, 0.78);
}

.page-home .band__links {
  margin: 14px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 信任底栏 ---------- */
.page-home .trust {
  background: var(--cream);
  color: var(--carbon);
  padding: 50px 0 54px;
}

.page-home .trust .eyebrow {
  color: var(--red);
}

.page-home .trust__grid {
  display: grid;
  gap: 28px;
}

.page-home .trust h2 {
  margin: 10px 0 0;
  font-size: clamp(21px, 5vw, 32px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.02em;
}

.page-home .trust__main p {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--stone);
}

.page-home .trust__main p:first-of-type {
  color: var(--carbon);
}

.page-home .trust__side {
  padding: 20px 18px 22px;
  background: rgba(244, 240, 232, 0.72);
  border-top: 3px solid var(--clay);
}

.page-home .trust__side-title {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
}

.page-home .trust__side p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--stone);
}

.page-home .trust__links {
  margin: 16px 0 0;
}

.page-home .trust__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line-light);
  display: grid;
  gap: 10px;
}

.page-home .trust__list a {
  font-size: 14px;
  color: var(--carbon);
  text-decoration: none;
  border-bottom: 1px solid var(--line-light);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-home .trust__list a:hover {
  color: var(--red);
  border-color: var(--red);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .hero {
    padding: 44px 0 56px;
  }

  .page-home .hero__stat-label {
    font-size: 13px;
  }

  .page-home .season-row {
    grid-template-columns: 132px 1fr 116px;
    align-items: center;
    gap: 4px 18px;
    padding: 15px 20px 15px 16px;
  }

  .page-home .season-row__meta {
    text-align: right;
  }

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

  .page-home .minutes__grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
    gap: 28px;
  }

  .page-home .band__grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
    gap: 28px;
  }

  .page-home .trust__grid {
    grid-template-columns: 1.35fr 0.65fr;
    gap: 34px;
  }
}

@media (min-width: 1024px) {
  .page-home .hero {
    padding: 60px 0 68px;
  }

  .page-home .hero__plane--red {
    right: -12%;
    width: 74%;
    clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  }

  .page-home .hero__stats {
    max-width: 720px;
    gap: 20px;
  }

  .page-home .split {
    padding: 68px 0 72px;
  }

  .page-home .split__grid {
    grid-template-columns: 1fr 1fr;
    gap: 26px;
  }

  .page-home .split__col {
    padding: 24px 24px 28px;
  }

  .page-home .seasons,
  .page-home .minutes {
    padding: 68px 0 72px;
  }

  .page-home .band {
    padding: 64px 0 68px;
  }

  .page-home .trust {
    padding: 66px 0 70px;
  }

  .page-home .tabs__tab {
    min-height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .split__col,
  .page-home .season-row,
  .page-home .axis-note,
  .page-home .tabs__tab {
    transition: none;
  }

  .page-home .split__col:hover,
  .page-home .split__col:focus-within,
  .page-home .season-row:hover,
  .page-home .season-row:focus-visible {
    transform: none;
  }
}