.page-products {
  --pp-gap-sm: clamp(14px, 2.2vw, 22px);
  --pp-gap-md: clamp(18px, 3vw, 34px);
  --pp-gap-lg: clamp(26px, 4.4vw, 52px);
  --pp-block-y: clamp(40px, 6vw, 76px);
}

.page-products figure {
  margin: 0;
}

.page-products img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-products .pp-block {
  border-top: 1px solid var(--line);
  padding-block: var(--pp-block-y);
}

/* ---------- 首屏拼贴 ---------- */
.page-products .pp-hero {
  padding-block: clamp(18px, 3vw, 34px) clamp(36px, 5.4vw, 66px);
}

.page-products .pp-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap-md);
  align-items: start;
}

.page-products .pp-hero h1 {
  margin: 12px 0 18px;
}

.page-products .pp-hero h1 em {
  font-style: normal;
  color: var(--orange);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-top: 24px;
}

.page-products .pp-screen {
  position: relative;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-products .pp-screen img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 10;
}

.page-products .pp-screen::before,
.page-products .pp-screen::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  border: 1px solid var(--orange);
  opacity: .78;
  pointer-events: none;
}

.page-products .pp-screen::before {
  top: 10px;
  left: 10px;
  border-right: 0;
  border-bottom: 0;
}

.page-products .pp-screen::after {
  right: 10px;
  bottom: 10px;
  border-left: 0;
  border-top: 0;
}

.page-products .pp-hero__index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.page-products .pp-idx {
  padding: 16px 14px 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background-color .18s var(--ease);
}

.page-products .pp-idx:hover {
  background: rgba(14, 26, 43, .68);
}

.page-products .pp-idx__no {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-products .pp-idx__title {
  margin: 8px 0 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text);
}

.page-products .pp-idx p {
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 电脑端对照 ---------- */
.page-products .pp-compare__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap-md);
  align-items: center;
  margin-bottom: var(--pp-gap-lg);
}

.page-products .pp-compare__head .lede {
  margin-top: 14px;
}

.page-products .pp-compare__fig {
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-products .pp-compare__fig img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 7 / 5;
}

.page-products .pp-compare__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap-md);
}

.page-products .pp-tree__label {
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
}

.page-products .pp-tree__node {
  position: relative;
  padding: 0 0 24px 32px;
}

.page-products .pp-tree__node::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 14px;
  bottom: 0;
  width: 1px;
  background: var(--line);
}

.page-products .pp-tree__node::after {
  content: "";
  position: absolute;
  left: 2px;
  top: 5px;
  width: 9px;
  height: 9px;
  background: var(--ink);
  border: 1px solid var(--orange);
  border-radius: var(--radius);
}

.page-products .pp-tree__node:last-child::before {
  display: none;
}

.page-products .pp-tree__node:last-child {
  padding-bottom: 0;
}

.page-products .pp-tree__node h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.page-products .pp-tree__node p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .pp-filter {
  flex-wrap: wrap;
  row-gap: 8px;
}

.page-products .pp-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--line);
  margin-top: 16px;
}

.page-products .pp-match {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 12px 20px;
  border-bottom: 1px solid var(--line);
  transition: background-color .18s var(--ease);
}

.page-products .pp-match:hover {
  background: linear-gradient(180deg, rgba(14, 26, 43, .72), rgba(14, 26, 43, 0));
}

.page-products .pp-match.is-hidden {
  display: none;
}

.page-products .pp-match__top {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.page-products .pp-match__title {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
}

.page-products .pp-match__meta {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pp-match__link {
  margin-top: 4px;
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--orange-soft);
  text-decoration: none;
  transition: color .18s var(--ease);
}

.page-products .pp-match__link::after {
  content: " →";
}

.page-products .pp-match__link:hover,
.page-products .pp-match__link:focus-visible {
  color: var(--orange);
  text-decoration: underline;
}

/* ---------- 联赛标签 ---------- */
.page-products .pp-taglist {
  list-style: none;
  margin: var(--pp-gap-md) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pp-tagrow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pp-tagrow .tag {
  justify-self: start;
}

.page-products .pp-tagrow h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
}

.page-products .pp-tagrow p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 回看集锦 ---------- */
.page-products .pp-replay__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap-md);
  align-items: center;
}

.page-products .pp-replay__fig {
  border: 1px solid var(--line);
  border-left: 2px solid var(--orange);
  background: var(--wine);
}

.page-products .pp-replay__fig img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-products .pp-timeline {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-products .pp-timeline li {
  position: relative;
  padding: 16px 0 16px 26px;
  border-top: 1px solid var(--line);
}

.page-products .pp-timeline li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .pp-timeline li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 77, 46, .14);
}

.page-products .pp-timeline h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.page-products .pp-timeline p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 版本号 ---------- */
.page-products .pp-version__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap-md);
  align-items: start;
}

.page-products .pp-version__plate {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line);
  border-top: 2px solid var(--mint);
  background:
    linear-gradient(158deg, rgba(14, 26, 43, .95), rgba(7, 11, 20, .98) 72%),
    var(--ink);
}

.page-products .pp-version__plate::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(39, 211, 162, 0) 0%, rgba(39, 211, 162, .14) 50%, rgba(39, 211, 162, 0) 100%);
  transform: translateY(-100%);
  animation: pp-scan 5.6s linear infinite;
  pointer-events: none;
}

@keyframes pp-scan {
  to {
    transform: translateY(100%);
  }
}

.page-products .pp-ver__digits {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-size: clamp(56px, 13vw, 118px);
  line-height: .92;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-products .pp-ver__digits i {
  font-style: normal;
  font-size: .48em;
  color: var(--orange);
}

.page-products .pp-ver__digits span:nth-of-type(2) {
  color: var(--orange-soft);
}

.page-products .pp-ver__digits span:nth-of-type(3) {
  color: var(--muted);
}

.page-products .pp-ver__note {
  position: relative;
  margin: 18px 0 0;
  max-width: 34ch;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pp-ver__status {
  position: relative;
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--mint);
}

.page-products .pp-steps {
  counter-reset: ppstep;
  list-style: none;
  margin: 20px 0 24px;
  padding: 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pp-steps li {
  counter-increment: ppstep;
  position: relative;
  padding: 14px 0 14px 46px;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pp-steps li::before {
  content: "0" counter(ppstep);
  position: absolute;
  left: 0;
  top: 15px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-products .pp-version__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
}

.page-products .pp-version__fig {
  margin-top: var(--pp-gap-md);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-products .pp-version__fig img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

/* ---------- 场景 ---------- */
.page-products .pp-scene__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap-sm);
  margin-top: var(--pp-gap-md);
}

.page-products .pp-scene-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 0 22px;
  border-top: 2px solid var(--line);
}

.page-products .pp-scene-card--a {
  border-top-color: var(--orange);
}

.page-products .pp-scene-card--b {
  border-top-color: var(--mint);
}

.page-products .pp-scene-card--c {
  border-top-color: var(--lg-b);
}

.page-products .pp-scene-card__no {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-products .pp-scene-card h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--text);
}

.page-products .pp-scene-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pp-scene__fig {
  margin-top: var(--pp-gap-lg);
  border: 1px solid var(--line);
  background: var(--teal-deep);
}

.page-products .pp-scene__fig img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 14 / 9;
}

.page-products .pp-next {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  margin-top: var(--pp-gap-md);
  padding-top: var(--pp-gap-md);
  border-top: 1px solid var(--line);
}

.page-products .pp-next p {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

.page-products .pp-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-products .pp-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--pp-gap-md);
  }
}

@media (min-width: 720px) {
  .page-products .pp-scene__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--pp-gap-md);
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--pp-gap-md);
  }

  .page-products .pp-hero__lead {
    grid-column: 1 / span 5;
  }

  .page-products .pp-screen {
    grid-column: 6 / span 7;
  }

  .page-products .pp-hero__index {
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pp-compare__head {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr);
  }

  .page-products .pp-replay__grid {
    grid-template-columns: minmax(0, 38fr) minmax(0, 62fr);
  }

  .page-products .pp-version__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .pp-tagrow {
    grid-template-columns: 190px minmax(0, 1fr) minmax(0, 1.5fr);
    align-items: baseline;
    gap: var(--pp-gap-md);
    padding: 24px 0;
  }
}

@media (min-width: 1024px) {
  .page-products .pp-compare__body {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 48px);
  }

  .page-products .pp-tree {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 1100px) {
  .page-products .pp-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-version__plate::after {
    animation: none;
    opacity: .35;
    transform: none;
  }

  .page-products .pp-idx,
  .page-products .pp-match,
  .page-products .pp-match__link {
    transition: none;
  }
}
<<<END>>>