.page-home {
  --hp-sec-gap: clamp(48px, 8vw, 96px);
  --hp-rule: var(--line-w) solid var(--c-line);
  --hp-chip-gap: 8px;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  padding-top: clamp(20px, 4vw, 44px);
  padding-bottom: clamp(36px, 6vw, 72px);
  border-bottom: var(--hp-rule);
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-home .hero__copy {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.page-home .hero__kicker {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-size: var(--step-note);
  letter-spacing: .18em;
  color: var(--c-mid);
  text-transform: uppercase;
}

.page-home .hero__num {
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 900;
  color: var(--c-orange);
  letter-spacing: -.02em;
  line-height: 1;
}

.page-home .hero__title {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(36px, 6.4vw, 84px);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--c-bone);
}

.page-home .hero__lede {
  max-width: 40ch;
  color: var(--c-ink);
  margin: 0;
}

.page-home .hero__scope {
  margin: 0;
  padding-left: 12px;
  border-left: var(--line-w) solid var(--c-orange);
  font-size: var(--step-note);
  letter-spacing: .12em;
  color: var(--c-mid);
}

.page-home .hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-home .hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 12px 0 0;
  border-top: var(--hp-rule);
}

.page-home .hero__stat {
  padding: 14px 12px 14px 0;
  border-bottom: var(--hp-rule);
}

.page-home .hero__stat dt {
  font-size: var(--step-note);
  letter-spacing: .16em;
  color: var(--c-mid);
  margin-bottom: 6px;
}

.page-home .hero__stat dd {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 800;
  color: var(--c-bone);
}

.page-home .hero__unit {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .1em;
  color: var(--c-mid);
}

.page-home .hero__visual {
  position: relative;
  min-height: 300px;
  overflow: hidden;
  background: var(--c-surface);
  border: var(--line-w) solid var(--c-line);
  box-shadow: var(--shadow-hard);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-home .hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .42;
  filter: saturate(.7) contrast(1.1);
}

.page-home .hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(200deg, rgba(10, 10, 12, .2) 0%, rgba(138, 36, 8, .55) 62%, var(--c-base) 100%);
}

.page-home .hero__ticks {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: repeating-linear-gradient(
    to right,
    rgba(201, 204, 210, .16) 0 1px,
    transparent 1px 72px
  );
  opacity: .7;
}

.page-home .hero__dial {
  position: absolute;
  right: clamp(14px, 3vw, 32px);
  bottom: clamp(20px, 4vw, 40px);
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 6px;
  text-align: center;
}

.page-home .hero__ring {
  position: relative;
  display: block;
  width: clamp(96px, 15vw, 140px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: conic-gradient(var(--c-orange) 0 65%, rgba(51, 55, 63, .75) 65% 100%);
}

.page-home .hero__ring::after {
  content: "";
  position: absolute;
  inset: 14%;
  border-radius: 50%;
  background: var(--c-base);
  border: 1px solid var(--c-line);
}

.page-home .hero__dial-fig {
  margin: -46% 0 0;
  position: relative;
  z-index: 1;
  font-family: var(--f-data);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 700;
  color: var(--c-bone);
  font-variant-numeric: tabular-nums;
}

.page-home .hero__dial-cap {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-ink);
}

/* ---------- 章节骨架 ---------- */
.page-home .page-sec {
  padding: var(--hp-sec-gap) 0;
  border-bottom: var(--hp-rule);
}

.page-home .page-sec--last {
  border-bottom: 0;
}

.page-home .page-sec__head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 12px 18px;
  margin-bottom: clamp(24px, 4vw, 44px);
  padding-bottom: 18px;
  border-bottom: var(--hp-rule);
}

.page-home .page-sec__num {
  font-size: clamp(40px, 7vw, 96px);
  font-weight: 900;
  line-height: .82;
  letter-spacing: -.03em;
  color: var(--c-line);
  transition: color .2s var(--ease);
}

.page-home .page-sec.is-active .page-sec__num {
  color: var(--c-orange);
}

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

.page-home .page-sec__title {
  margin: 6px 0 0;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: var(--step-section);
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--c-bone);
}

.page-home .section-note {
  display: none;
  margin: 0;
  writing-mode: vertical-rl;
  font-size: var(--step-note);
  letter-spacing: .2em;
  color: var(--c-mid);
  text-transform: uppercase;
}

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

.page-home .prose {
  max-width: 42ch;
  margin: 0 0 22px;
  color: var(--c-ink);
}

/* ---------- 02 层级读数 ---------- */
.page-home .levels__wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-home .levels__aside {
  border: var(--line-w) solid var(--c-line);
  background: var(--c-surface);
  box-shadow: var(--shadow-hard-sm);
}

.page-home .levels__img {
  display: block;
  width: 100%;
  height: clamp(220px, 46vw, 360px);
  object-fit: cover;
  filter: grayscale(.35) contrast(1.08);
}

.page-home .levels__caption {
  margin: 0;
  padding: 14px 16px;
  font-size: var(--step-note);
  letter-spacing: .06em;
  line-height: 1.7;
  color: var(--c-mid);
  border-top: var(--line-w) solid var(--c-line);
}

.page-home .levels {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--hp-rule);
}

.page-home .level {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px 14px;
  padding: 18px 0;
  border-bottom: var(--hp-rule);
}

.page-home .level__name {
  grid-column: 1 / -1;
  margin: 0;
  font-family: var(--f-display);
  font-size: var(--step-sub);
  font-weight: 800;
  color: var(--c-bone);
}

.page-home .level__sub {
  grid-column: 1 / -1;
  margin: -4px 0 4px;
  font-size: var(--step-note);
  letter-spacing: .12em;
  color: var(--c-mid);
}

.page-home .level__fig {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--f-data);
  font-size: clamp(24px, 3.4vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--c-bone);
  font-variant-numeric: tabular-nums slashed-zero;
}

.page-home .level__fig--pending {
  color: var(--c-orange);
}

.page-home .level__unit {
  font-family: var(--f-body);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .14em;
  color: var(--c-mid);
}

.page-home .level__meter {
  grid-column: 1 / -1;
  height: 8px;
  margin-top: 6px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
}

.page-home .level__meter > span {
  display: block;
  height: 100%;
  width: var(--p, 0%);
  background: linear-gradient(90deg, var(--c-scorch), var(--c-orange) 70%, var(--c-ember));
}

.page-home .levels__foot {
  grid-column: 1 / -1;
  margin: 0;
  padding: 16px 0 0;
  font-size: var(--step-note);
  line-height: 1.9;
  letter-spacing: .04em;
  color: var(--c-mid);
}

/* ---------- 03 积分榜切片 ---------- */
.page-home .rounds {
  display: flex;
  flex-wrap: wrap;
  gap: var(--hp-chip-gap);
  margin-bottom: 16px;
}

.page-home .slices {
  display: grid;
  gap: 18px;
}

.page-home .slices__item {
  border: var(--line-w) solid var(--c-line);
  background: var(--c-panel);
}

.page-home .standings {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 760px;
}

.page-home .standings caption {
  padding: 12px 14px;
  text-align: left;
  font-size: var(--step-note);
  letter-spacing: .1em;
  color: var(--c-mid);
  border-bottom: var(--hp-rule);
  background: var(--c-surface);
}

.page-home .standings th,
.page-home .standings td {
  padding: 10px 12px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--c-line);
}

.page-home .standings thead th {
  position: sticky;
  top: 0;
  z-index: 3;
  background: var(--c-surface);
  font-size: 12px;
  letter-spacing: .14em;
  font-weight: 500;
  color: var(--c-mid);
  border-bottom: var(--line-w) solid var(--c-line);
}

.page-home .standings tbody th[scope="row"] {
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--c-panel);
  border-right: var(--line-w) solid var(--c-line);
  font-weight: 600;
  color: var(--c-bone);
}

.page-home .standings thead th:first-child {
  left: 0;
  z-index: 4;
}

.page-home .standings tbody tr:hover th[scope="row"],
.page-home .standings tbody tr:hover td {
  background: var(--c-surface);
}

.page-home .standings tbody tr:hover th[scope="row"] {
  box-shadow: inset 3px 0 0 var(--c-orange);
}

.page-home .standings .pos {
  display: inline-block;
  min-width: 1.6em;
  margin-right: 8px;
  color: var(--c-orange);
  font-weight: 700;
}

.page-home .standings .pts {
  color: var(--c-cyan);
  font-weight: 700;
}

.page-home .hint {
  margin: 14px 0 0;
  font-size: var(--step-note);
  letter-spacing: .08em;
  color: var(--c-mid);
}

/* ---------- 04 跨赛季折线 ---------- */
.page-home .trend__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--hp-chip-gap);
  margin-bottom: 18px;
}

.page-home .trend__charts {
  display: grid;
  gap: 16px;
}

.page-home .trend__fig {
  margin: 0;
  padding: 18px 16px 14px;
  border: var(--line-w) solid var(--c-line);
  background: var(--c-surface);
  box-shadow: var(--shadow-hard-sm);
}

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

.page-home .trend__grid line {
  stroke: var(--c-line);
  stroke-width: 1;
  stroke-dasharray: 3 6;
}

.page-home .trend__line {
  fill: none;
  stroke: var(--c-orange);
  stroke-width: 3;
  stroke-linejoin: miter;
}

.page-home .trend__pts rect {
  fill: var(--c-base);
  stroke: var(--c-orange);
  stroke-width: 2;
  transition: fill .18s var(--ease), stroke .18s var(--ease);
}

.page-home .trend__fig:hover .trend__pts rect {
  fill: var(--c-cyan);
  stroke: var(--c-cyan);
}

.page-home .trend__vals text {
  fill: var(--c-bone);
  font-family: var(--f-data);
  font-size: 13px;
  text-anchor: middle;
}

.page-home .trend__axis text {
  fill: var(--c-mid);
  font-family: var(--f-data);
  font-size: 13px;
  text-anchor: middle;
  letter-spacing: .06em;
}

.page-home .trend__fig figcaption {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--c-line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-ink);
  max-width: 62ch;
}

.page-home .trend__banner {
  margin-top: 28px;
}

/* ---------- 05 时间轴 ---------- */
.page-home .timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  border-left: var(--line-w) solid var(--c-line);
}

.page-home .timeline__item {
  position: relative;
  padding: 4px 0 22px 18px;
  border-bottom: 1px solid var(--c-line);
  margin-bottom: 18px;
}

.page-home .timeline__item:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-home .timeline__item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 10px;
  width: 10px;
  height: 10px;
  background: var(--c-line);
  border: 2px solid var(--c-base);
  transition: background .2s var(--ease);
}

.page-home .timeline__item:hover::before {
  background: var(--c-orange);
}

.page-home .timeline__meta {
  margin: 0 0 6px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: var(--step-note);
  letter-spacing: .14em;
  color: var(--c-mid);
}

.page-home .timeline__title {
  margin: 0 0 6px;
  font-family: var(--f-display);
  font-size: var(--step-sub);
  font-weight: 800;
  color: var(--c-bone);
}

.page-home .timeline__text {
  margin: 0;
  max-width: 46ch;
  color: var(--c-ink);
  font-size: 15px;
}

.page-home .timeline__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- 06 口径与节奏 ---------- */
.page-home .method {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-home .method__list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  border-top: var(--hp-rule);
}

.page-home .method__list li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: var(--hp-rule);
}

.page-home .method__k {
  margin: 0;
  font-family: var(--f-data);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  color: var(--c-orange);
  font-variant-numeric: tabular-nums slashed-zero;
}

.page-home .method__v {
  margin: 0;
  font-size: 15px;
  color: var(--c-ink);
  max-width: 48ch;
}

.page-home .method__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}

.page-home .link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: var(--line-w) solid var(--c-line);
  color: var(--c-bone);
  text-decoration: none;
  font-size: 15px;
  background: var(--c-panel);
  transition: transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-home .link-arrow::before {
  content: "→";
  font-family: var(--f-data);
  color: var(--c-orange);
}

.page-home .link-arrow:hover,
.page-home .link-arrow:focus-visible {
  border-color: var(--c-orange);
  transform: translate(2px, -2px);
  box-shadow: var(--shadow-hard-sm);
}

.page-home .method__aside {
  border: var(--line-w) solid var(--c-line);
  background: var(--c-surface);
}

.page-home .method__img {
  display: block;
  width: 100%;
  height: clamp(180px, 40vw, 260px);
  object-fit: cover;
}

.page-home .method__cap {
  margin: 0;
  padding: 14px 16px;
  font-size: var(--step-note);
  line-height: 1.8;
  letter-spacing: .05em;
  color: var(--c-mid);
  border-top: var(--line-w) solid var(--c-line);
}

/* ---------- 焦点环 ---------- */
.page-home a:focus-visible,
.page-home button:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .hero__visual {
    min-height: 380px;
  }

  .page-home .method__list li {
    grid-template-columns: minmax(160px, 220px) 1fr;
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: 56fr 44fr;
    align-items: stretch;
  }

  .page-home .hero__visual {
    min-height: 520px;
  }

  .page-home .page-sec__head {
    grid-template-columns: auto 1fr auto;
    align-items: end;
  }

  .page-home .section-note {
    display: block;
  }

  .page-home .levels__wrap {
    grid-template-columns: 3fr 9fr;
    align-items: start;
  }

  .page-home .levels__img {
    height: 420px;
  }

  .page-home .level {
    grid-template-columns: 1.5fr 1fr .7fr .7fr .7fr 1.3fr;
    align-items: end;
    gap: 14px;
  }

  .page-home .level__name {
    grid-column: 1 / 2;
  }

  .page-home .level__sub {
    grid-column: 2 / 3;
    margin: 0;
  }

  .page-home .level__meter {
    grid-column: 6 / 7;
    margin-top: 0;
    align-self: center;
  }

  .page-home .trend__charts {
    min-height: 300px;
  }

  .page-home .method {
    grid-template-columns: 8fr 4fr;
    align-items: start;
  }

  .page-home .method__links {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

@media (min-width: 1200px) {
  .page-home .levels__img {
    height: 520px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home * {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}
</main>

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