.page-home {
  --home-diag: clamp(20px, 5vw, 72px);
  background: var(--c-ink);
  color: var(--c-bright);
  display: block;
  overflow-x: clip;
}

.page-home .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(104px, 15vw, 168px) clamp(40px, 6vw, 80px);
  background:
    radial-gradient(120% 80% at 78% 12%, rgba(0, 229, 255, 0.12), transparent 62%),
    var(--c-ink);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: -25% -30%;
  z-index: -1;
  background:
    conic-gradient(from 205deg at 62% 42%, transparent 0deg, rgba(0, 229, 255, 0.26) 16deg, transparent 44deg),
    conic-gradient(from 196deg at 78% 62%, transparent 0deg, rgba(255, 45, 149, 0.2) 12deg, transparent 34deg);
  filter: blur(58px);
  pointer-events: none;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(143, 163, 184, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(143, 163, 184, 0.05) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 78%);
  pointer-events: none;
}

.page-home .hero-shell {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  align-items: end;
}

.page-home .hero-kicker {
  margin: 0 0 clamp(18px, 2.4vw, 28px);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-home .hero-title {
  margin: 0;
  font-size: clamp(44px, 9.2vw, 118px);
  font-weight: 200;
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--c-bright);
  text-wrap: balance;
}

.page-home .hero-title em {
  font-style: normal;
  color: var(--c-cyan);
}

.page-home .hero-lede {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  max-width: 36ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.78;
  color: var(--c-silver);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 36px);
}

.page-home .hero-visual {
  position: relative;
  clip-path: polygon(0 6%, 100% 0, 100% 94%, 0 100%);
  background: var(--c-steel);
}

.page-home .hero-img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  filter: saturate(1.1) contrast(1.05);
}

.page-home .hero-index {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line-strong);
}

.page-home .hero-index a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 13px;
  border-bottom: 1px solid var(--line);
  color: var(--c-bright);
  text-decoration: none;
  font-size: 14px;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-home .hero-index a .mono {
  font-size: 11px;
  color: var(--c-silver);
}

.page-home .hero-index a:hover,
.page-home .hero-index a:focus-visible {
  color: var(--c-cyan);
  padding-left: 6px;
}

/* ---------- 轮次灯轨 ---------- */
.page-home .rounds {
  padding-block: var(--section-y);
  background: linear-gradient(180deg, var(--c-ink) 0%, var(--c-panel) 100%);
}

.page-home .rounds-head .lede {
  max-width: 54ch;
}

.page-home .rail {
  position: relative;
  isolation: isolate;
  margin-top: clamp(32px, 5vw, 60px);
  padding: clamp(20px, 3vw, 36px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .rail-tex {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  pointer-events: none;
}

.page-home .round-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  position: relative;
}

.page-home .round {
  position: relative;
}

.page-home .round-node {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 8px;
  text-decoration: none;
  color: var(--c-bright);
  border-left: 2px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .round-dot {
  width: 8px;
  height: 8px;
  flex: none;
  align-self: center;
  background: var(--c-silver);
  transform: rotate(45deg);
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .round-label {
  font-size: 11px;
  color: var(--c-silver);
}

.page-home .round-name {
  font-size: 14px;
  color: var(--c-bright);
}

.page-home .round[data-current="true"] .round-dot {
  background: var(--c-magenta);
  box-shadow: 0 0 0 4px rgba(255, 45, 149, 0.18);
}

.page-home .round[data-current="true"] .round-label {
  color: var(--c-magenta);
}

.page-home .round-node:hover,
.page-home .round-node:focus-visible {
  background: rgba(0, 229, 255, 0.07);
  border-left-color: var(--c-cyan);
}

.page-home .round-node:hover .round-dot,
.page-home .round-node:focus-visible .round-dot {
  background: var(--c-cyan);
  box-shadow: 0 0 0 5px rgba(0, 229, 255, 0.16);
}

.page-home .round-pop {
  display: none;
  padding: 12px 14px 14px;
  background: var(--c-steel);
  border-left: 2px solid var(--c-cyan);
}

.page-home .round-pop p {
  margin: 0 0 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-silver);
}

.page-home .round-pop a {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
}

.page-home .round:hover .round-pop,
.page-home .round:focus-within .round-pop {
  display: block;
}

/* ---------- 四类集锦 ---------- */
.page-home .clips {
  padding-block: var(--section-y);
  background: var(--c-panel);
}

.page-home .clips-layout {
  display: grid;
  gap: clamp(24px, 3.5vw, 48px);
  margin-top: clamp(28px, 4vw, 48px);
}

.page-home .clips .filter-bar {
  flex-wrap: wrap;
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

.page-home .clip-list {
  display: grid;
  gap: 0;
  grid-template-columns: 1fr;
}

.page-home .clip {
  position: relative;
  padding: 16px 0 16px 0;
  border-top: 1px solid var(--line);
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-home .clip:last-child {
  border-bottom: 1px solid var(--line);
}

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

.page-home .clip:hover {
  background: rgba(0, 229, 255, 0.05);
  padding-left: 10px;
}

.page-home .clip-type {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-home .clip-title {
  margin: 6px 0 4px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--c-bright);
}

.page-home .clip-desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-silver);
}

.page-home .clip-time {
  display: inline-block;
  margin-top: 8px;
  font-size: 11px;
  color: var(--c-mint);
}

.page-home .clips-figure {
  margin: 0;
}

.page-home .clips-figure .media__img {
  transform-origin: center;
  transition: transform 0.6s var(--ease);
}

.page-home .clips-figure:hover .media__img {
  transform: scale(1.03);
}

/* ---------- 两种读法 ---------- */
.page-home .screens {
  padding-block: var(--section-y);
  background: var(--c-ink);
}

.page-home .screens-grid {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}

.page-home .screens-figure {
  margin: 0;
  clip-path: polygon(0 0, 100% 5%, 100% 100%, 0 95%);
}

.page-home .screens-copy .section-title {
  margin: 10px 0 clamp(20px, 3vw, 32px);
  font-size: clamp(26px, 3.6vw, 42px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.18;
  color: var(--c-bright);
}

.page-home .screen-note {
  padding: 18px 20px;
  margin-bottom: 14px;
  border-left: 2px solid var(--c-silver);
  background: rgba(12, 18, 28, 0.72);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .screen-note h3 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--c-bright);
}

.page-home .screen-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-silver);
}

.page-home .screen-note--a {
  border-left-color: var(--c-cyan);
}

.page-home .screen-note--b {
  border-left-color: var(--c-magenta);
  background: var(--c-steel);
}

.page-home .screen-note:hover {
  transform: translateX(4px);
}

.page-home .screens-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.45);
  padding-bottom: 2px;
}

.page-home .screens-link:hover,
.page-home .screens-link:focus-visible {
  color: var(--c-magenta);
  border-bottom-color: var(--c-magenta);
}

/* ---------- 价目速览 ---------- */
.page-home .price {
  padding-block: var(--section-y);
  background: linear-gradient(180deg, var(--c-ink) 0%, var(--c-panel) 100%);
}

.page-home .price-rows {
  margin-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--line-strong);
}

.page-home .price-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 20px;
  align-items: center;
  padding-block: 20px;
  padding-inline: 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-home .price-row:hover,
.page-home .price-row:focus-visible {
  background: rgba(0, 229, 255, 0.06);
  padding-left: 14px;
}

.page-home .price-name {
  grid-column: 1;
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--c-bright);
}

.page-home .price-desc {
  grid-column: 1;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-silver);
}

.page-home .price-go {
  grid-column: 2;
  grid-row: 1 / span 2;
  font-size: 12px;
  color: var(--c-magenta);
  white-space: nowrap;
}

.page-home .price-note {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--c-silver);
}

.page-home .price-note a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
}

/* ---------- 赛季归档 ---------- */
.page-home .archive {
  padding-block: var(--section-y);
  background: var(--c-ink);
}

.page-home .archive-panel {
  background: var(--c-paper);
  color: var(--c-paper-ink);
  padding: clamp(26px, 5vw, 68px);
  border-radius: var(--radius);
}

.page-home .archive-head .eyebrow {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: #0b6e7c;
}

.page-home .archive-head .section-title {
  margin: 0 0 18px;
  font-size: clamp(26px, 4.2vw, 46px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.14;
  color: var(--c-paper-ink);
}

.page-home .archive-head p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: #404a56;
}

.page-home .archive-grid {
  display: grid;
  gap: 0;
  margin-top: clamp(24px, 3.4vw, 40px);
  border-top: 1px solid rgba(26, 31, 38, 0.18);
}

.page-home .archive-item {
  padding: 18px 0;
  border-bottom: 1px solid rgba(26, 31, 38, 0.14);
}

.page-home .archive-item h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-paper-ink);
}

.page-home .archive-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #4b5563;
}

.page-home .archive-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3.4vw, 40px);
}

.page-home .archive-panel .btn--ghost {
  color: var(--c-paper-ink);
  border-color: rgba(26, 31, 38, 0.35);
}

.page-home .archive-panel .btn--ghost:hover,
.page-home .archive-panel .btn--ghost:focus-visible {
  border-color: var(--c-paper-ink);
  background: rgba(26, 31, 38, 0.07);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .clip-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 34px);
  }

  .page-home .archive-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(18px, 3vw, 36px);
    border-top: none;
  }

  .page-home .archive-item {
    border-bottom: none;
    border-top: 1px solid rgba(26, 31, 38, 0.18);
  }
}

@media (min-width: 900px) {
  .page-home .hero-shell {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    grid-template-rows: auto auto;
    column-gap: clamp(32px, 5vw, 80px);
    align-items: end;
  }

  .page-home .hero-copy {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .page-home .hero-visual {
    grid-column: 2;
    grid-row: 1;
    margin-top: clamp(0px, 2vw, 35px);
  }

  .page-home .hero-index {
    grid-column: 2;
    grid-row: 2;
    align-self: start;
  }

  .page-home .clips-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: start;
  }

  .page-home .clips-figure {
    position: sticky;
    top: 96px;
  }

  .page-home .screens-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    column-gap: clamp(40px, 6vw, 96px);
  }

  .page-home .screen-note--b {
    margin-left: clamp(20px, 4vw, 52px);
  }

  .page-home .price-row {
    grid-template-columns: minmax(0, 0.32fr) minmax(0, 1fr) auto;
    gap: 0 28px;
    padding-block: 26px;
  }

  .page-home .price-name {
    grid-column: 1;
    grid-row: 1;
  }

  .page-home .price-desc {
    grid-column: 2;
    grid-row: 1;
  }

  .page-home .price-go {
    grid-column: 3;
    grid-row: 1;
  }
}

@media (min-width: 1040px) {
  .page-home .round-list {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 0;
    padding-top: 26px;
  }

  .page-home .round-list::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 22px;
    height: 2px;
    background: linear-gradient(90deg, rgba(0, 229, 255, 0.55), rgba(143, 163, 184, 0.16) 78%, rgba(255, 45, 149, 0.4));
  }

  .page-home .round-node {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 0 8px 8px;
    border-left: none;
    border-top: 2px solid transparent;
  }

  .page-home .round-dot {
    position: absolute;
    top: 16px;
    left: 8px;
    z-index: 2;
  }

  .page-home .round-node:hover,
  .page-home .round-node:focus-visible {
    background: rgba(0, 229, 255, 0.06);
    border-top-color: var(--c-cyan);
    border-left-color: transparent;
  }

  .page-home .round-label {
    margin-top: 26px;
  }

  .page-home .round-pop {
    display: block;
    position: absolute;
    top: calc(100% - 6px);
    left: 9px;
    width: 210px;
    z-index: 4;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur) var(--ease);
    border-left: 2px solid var(--c-cyan);
  }

  .page-home .round:hover .round-pop,
  .page-home .round:focus-within .round-pop {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .page-home .round:last-child .round-pop {
    left: auto;
    right: 9px;
  }

  .page-home .round:nth-last-child(2) .round-pop {
    left: -40px;
  }

  .page-home .round-pop {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero::before,
  .page-home .hero::after {
    display: none;
  }

  .page-home .clips-figure .media__img,
  .page-home .screen-note,
  .page-home .clip,
  .page-home .price-row,
  .page-home .round-pop,
  .page-home .round-node,
  .page-home .hero-index a {
    transition: none;
  }

  .page-home .clips-figure:hover .media__img,
  .page-home .screen-note:hover {
    transform: none;
  }
}
<<<END>>>