.page-home {
  --home-pad: clamp(16px, 3.6vw, 44px);
  background: var(--ice-deep);
  color: var(--ice-white);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-home :focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

.page-home > section {
  width: var(--shell);
  margin-inline: auto;
  padding-block: clamp(40px, 6vw, 80px);
}

.page-home .index-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-gold);
}

.page-home .index-label::before {
  content: "";
  display: block;
  width: 26px;
  height: 1px;
  background: var(--brand-gold);
}

.page-home .home-section-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 4.4vw, 2.9rem);
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--ice-white);
}

.page-home .home-section-lede {
  max-width: 62ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ice-blue);
}

.page-home .btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-home .btn--block {
  width: 100%;
}

/* ---------- 首屏框景 ---------- */

.page-home .home-hero {
  padding-block: clamp(16px, 3vw, 36px) clamp(32px, 5vw, 64px);
}

.page-home .home-hero__frame {
  position: relative;
  padding: var(--home-pad);
  border: 1px solid var(--line-mid);
  background:
    radial-gradient(140% 100% at 88% -10%, rgba(43, 37, 96, 0.68), transparent 58%),
    radial-gradient(90% 80% at 0% 100%, rgba(14, 42, 63, 0.9), transparent 62%),
    linear-gradient(158deg, var(--ice-night), var(--ice-deep) 72%);
  overflow: hidden;
}

.page-home .home-hero__frame::before,
.page-home .home-hero__frame::after {
  content: "";
  position: absolute;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line-gold);
  pointer-events: none;
}

.page-home .home-hero__frame::before {
  top: 10px;
  left: 10px;
  border-right: 0;
  border-bottom: 0;
}

.page-home .home-hero__frame::after {
  right: 10px;
  bottom: 10px;
  border-top: 0;
  border-left: 0;
}

.page-home .home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-home .home-hero__copy h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.3rem, 7.4vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: 0.005em;
  color: var(--ice-white);
  text-shadow: 0 0 26px rgba(217, 164, 65, 0.18);
}

.page-home .home-hero__lede {
  max-width: 54ch;
  margin: 0 0 26px;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: var(--ice-blue);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.page-home .home-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.page-home .home-hero__stat dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--data-slate);
}

.page-home .home-hero__stat dd {
  margin: 5px 0 0;
  font-family: var(--font-display);
  font-size: clamp(16px, 2vw, 21px);
  line-height: 1.2;
  color: var(--gold-bright);
}

.page-home .home-hero__visual {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.page-home .home-hero__media {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line-mid);
  background: var(--ice-night);
  overflow: hidden;
}

.page-home .home-hero__media::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid var(--line-gold);
  pointer-events: none;
}

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

.page-home .home-hero__round {
  position: absolute;
  left: 6px;
  bottom: -0.16em;
  font-family: var(--font-display);
  font-size: clamp(76px, 17vw, 168px);
  line-height: 0.74;
  color: transparent;
  -webkit-text-stroke: 2px var(--brand-gold);
  pointer-events: none;
  transition: color 240ms var(--ease), -webkit-text-stroke-color 240ms var(--ease);
}

.page-home .home-hero__visual:hover .home-hero__round {
  color: rgba(217, 164, 65, 0.14);
}

.page-home .home-hero__ticks {
  display: flex;
  justify-content: space-between;
  gap: 4px;
  margin-top: clamp(24px, 4vw, 40px);
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--data-slate);
}

/* ---------- Bento 能力板 ---------- */

.page-home .home-bento {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-home .home-bento__cell {
  position: relative;
  padding: clamp(18px, 2.6vw, 28px);
  border: 1px solid var(--line-soft);
  background: rgba(14, 42, 63, 0.82);
  transition: transform 240ms var(--ease), border-color 240ms var(--ease),
    box-shadow 240ms var(--ease);
}

.page-home .home-bento__cell::after {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px solid rgba(217, 164, 65, 0.14);
  pointer-events: none;
}

.page-home .home-bento__cell:hover,
.page-home .home-bento__cell:focus-within {
  transform: translate(-3px, -3px);
  border-color: var(--line-gold);
  box-shadow: 5px 5px 0 rgba(43, 37, 96, 0.85);
}

.page-home .home-bento__cell .bento__title {
  margin: 12px 0 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.15rem;
  line-height: 1.4;
  color: var(--ice-white);
}

.page-home .home-bento__cell p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ice-blue);
}

.page-home .home-bento__num {
  margin: 10px 0 4px;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1;
  color: var(--gold-bright);
}

.page-home .home-bento__cell--shot {
  display: flex;
  min-height: 190px;
  padding: 0;
  overflow: hidden;
  border-color: var(--line-mid);
}

.page-home .home-bento__cell--shot img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 190px;
  object-fit: cover;
}

.page-home .home-bento__cell--shot::after {
  border-color: rgba(169, 214, 229, 0.22);
}

/* ---------- 三赛季对照 ---------- */

.page-home .home-seasons__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-home .data-table-wrap {
  border: 1px solid var(--line-mid);
  background: rgba(14, 42, 63, 0.55);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-home .data-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-home .data-table caption {
  padding: 14px 14px 10px;
  text-align: left;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-gold);
}

.page-home .data-table th,
.page-home .data-table td {
  padding: 11px 14px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .data-table thead th {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--data-slate);
  border-bottom: 1px solid var(--line-mid);
}

.page-home .data-table tbody th {
  font-weight: 500;
  color: var(--ice-white);
}

.page-home .data-table td {
  color: var(--ice-blue);
}

.page-home .data-table .is-key {
  color: var(--gold-bright);
}

.page-home .data-table tbody tr:hover {
  box-shadow: inset 3px 0 0 var(--brand-gold);
}

.page-home .data-table tbody tr:hover td {
  color: var(--ice-white);
}

.page-home .home-seasons__views {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-seasons__media {
  margin: 0;
  border: 1px solid var(--line-mid);
  background: var(--ice-night);
}

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

.page-home .home-seasons__cap {
  padding: 12px 14px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--data-slate);
}

/* ---------- 轮次导出预览 ---------- */

.page-home .home-export__filters {
  display: flex;
  gap: 8px;
  margin-top: clamp(20px, 3vw, 32px);
  padding: 4px 0 10px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .home-chip {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 0 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ice-blue);
  background: transparent;
  border: 1px solid var(--line-mid);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 200ms var(--ease), border-color 200ms var(--ease),
    color 200ms var(--ease);
}

.page-home .home-chip:hover {
  border-color: var(--line-gold);
  color: var(--gold-bright);
}

.page-home .home-chip[aria-pressed="true"] {
  background: var(--brand-gold);
  border-color: var(--brand-gold);
  color: var(--ice-deep);
  font-weight: 700;
}

.page-home .home-export__formats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-export__formats li {
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--brand-gold);
  background: rgba(14, 42, 63, 0.5);
}

.page-home .home-export__formats h3 {
  margin: 10px 0 6px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ice-white);
}

.page-home .home-export__formats p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ice-blue);
}

/* ---------- 下载通道 ---------- */

.page-home .home-download__card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  padding: var(--home-pad);
  border: 1px solid var(--line-mid);
  background:
    linear-gradient(200deg, rgba(43, 37, 96, 0.55), rgba(14, 42, 63, 0.9) 62%);
}

.page-home .home-download__lede {
  max-width: 56ch;
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ice-blue);
}

.page-home .home-download__list {
  display: grid;
  gap: 10px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.page-home .home-download__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ice-blue);
}

.page-home .home-download__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 8px;
  height: 1px;
  background: var(--brand-gold);
}

.page-home .home-download__media {
  margin: 0;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--line-mid);
  background: var(--ice-night);
  overflow: hidden;
}

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

/* ---------- 更新摘要与收束 ---------- */

.page-home .home-updates__list {
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-home .home-updates__list li {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
  align-items: start;
}

.page-home .home-updates__list h3 {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--ice-white);
}

.page-home .home-updates__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ice-blue);
}

.page-home .home-updates__list a {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  padding-bottom: 2px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.page-home .home-updates__list a:hover {
  color: var(--ice-white);
  border-bottom-color: var(--brand-gold);
}

.page-home .home-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: clamp(26px, 4vw, 42px);
  padding: var(--home-pad);
  border: 1px solid var(--line-gold);
  background: rgba(217, 164, 65, 0.07);
}

.page-home .home-cta__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  line-height: 1.25;
  color: var(--gold-bright);
}

.page-home .home-cta p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ice-blue);
}

.page-home .home-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 桌面增强 ---------- */

@media (min-width: 780px) {
  .page-home .home-bento {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-home .home-bento__cell--signup {
    grid-column: span 7;
  }

  .page-home .home-bento__cell--shot {
    grid-column: span 5;
  }

  .page-home .home-bento__cell--lib,
  .page-home .home-bento__cell--fav,
  .page-home .home-bento__cell--log {
    grid-column: span 4;
  }

  .page-home .home-export__formats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-updates__list li {
    grid-template-columns: 104px minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
  }

  .page-home .home-seasons__layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-home .home-download__card {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }

  .page-home .home-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-bento__cell,
  .page-home .home-chip,
  .page-home .home-hero__round {
    transition: none;
  }

  .page-home .home-bento__cell:hover,
  .page-home .home-bento__cell:focus-within {
    transform: none;
  }
}
<<<END>>>