.page-products {
  --pp-pad: clamp(16px, 4vw, 40px);
  --pp-surface: #0a1712;
  --pp-line: 1px solid var(--line);
  --pp-radius: 4px;
  display: block;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--paper);
  background: var(--ink-900);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: clip;
}

.page-products > * {
  box-sizing: border-box;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--pp-pad);
}

.page-products h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-lg);
  line-height: 1.06;
  letter-spacing: -0.01em;
}

.page-products h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-md);
  line-height: 1.14;
  letter-spacing: -0.01em;
}

.page-products h4 {
  margin: 0 0 4px;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--paper);
}

.page-products p {
  margin: 0 0 16px;
  color: var(--muted);
  max-width: 66ch;
}

.page-products strong {
  color: var(--paper);
  font-weight: 600;
}

.page-products .mono {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
}

/* 面包屑 */
.page-products .pp-crumbs {
  padding-top: clamp(20px, 4vw, 32px);
  font-size: 13px;
  color: var(--muted);
}

.page-products .pp-crumbs a {
  color: var(--lime-soft);
  text-decoration: none;
}

.page-products .pp-crumbs a:hover {
  color: var(--lime);
}

.page-products .breadcrumbs__sep {
  margin: 0 8px;
  color: var(--line);
}

/* 首屏 */
.page-products .pp-hero {
  padding-top: clamp(24px, 4vw, 44px);
}

.page-products .pp-hero .eyebrow {
  color: var(--lime-soft);
  letter-spacing: 0.14em;
}

.page-products .pp-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-display);
  line-height: 0.96;
  letter-spacing: -0.02em;
  transform: skewX(-1.5deg);
  transform-origin: left bottom;
  max-width: 18ch;
}

.page-products .pp-hero__lede {
  margin-top: 20px;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--paper);
  max-width: 54ch;
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* 面板示意 */
.page-products .pp-board {
  margin-top: clamp(40px, 7vw, 72px);
}

.page-products .pp-board__head {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.page-products .pp-board__frame {
  border: var(--pp-line);
  border-radius: var(--pp-radius);
  background: linear-gradient(180deg, rgba(30, 75, 55, 0.28) 0%, rgba(6, 18, 14, 0.7) 72%);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.page-products .pp-board__topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: var(--pp-line);
  font-size: 12px;
  color: var(--muted);
}

.page-products .pp-board__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--line);
  flex: none;
}

.page-products .pp-board__title {
  margin-left: 6px;
  color: var(--muted);
}

.page-products .pp-board__status {
  margin-left: auto;
  color: var(--lime);
  white-space: nowrap;
}

.page-products .pp-board__cols {
  display: grid;
  gap: 1px;
  background: var(--line);
}

.page-products .pp-board__col {
  background: var(--ink-800);
  padding: 14px 14px 8px;
}

.page-products .pp-board__colname {
  margin: 0 0 10px;
  color: var(--muted);
}

.page-products .pp-board__row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid rgba(42, 70, 56, 0.55);
  font-size: 14px;
  color: var(--paper);
}

.page-products .pp-board__col .pp-board__row:first-of-type {
  border-top: 0;
}

.page-products .pp-board__row .mono {
  color: var(--cool);
  min-width: 46px;
}

.page-products .pp-board__row--key {
  border-left: 2px solid var(--amber);
  padding-left: 12px;
  background: rgba(233, 169, 60, 0.09);
}

.page-products .pp-board__row--key .mono {
  color: var(--amber-soft);
}

.page-products .pp-board__row .tag {
  margin-left: auto;
  flex: none;
}

/* 总览 */
.page-products .pp-overview {
  display: grid;
  gap: 32px;
  margin-top: clamp(56px, 9vw, 96px);
}

.page-products .pp-stats {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-block: var(--pp-line);
}

.page-products .pp-stats li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 2px;
  background: var(--ink-900);
}

.page-products .pp-stats b {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1;
  color: var(--lime);
  letter-spacing: -0.02em;
  flex: none;
  min-width: 4.4em;
}

.page-products .pp-stats span {
  font-size: 14px;
  color: var(--muted);
}

/* 图片 */
.page-products .pp-figure {
  margin: 26px 0 0;
  border: var(--pp-line);
  border-radius: var(--pp-radius);
  overflow: hidden;
  background: var(--ink-700);
  box-shadow: var(--shadow-soft);
}

.page-products .pp-figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pp-figure__cap {
  padding: 10px 14px;
  border-top: var(--pp-line);
  font-size: 13px;
  color: var(--muted);
}

.page-products .pp-overview__figure {
  margin-top: 0;
}

/* 标签页 */
.page-products .pp-caps {
  margin-top: clamp(56px, 9vw, 96px);
}

.page-products .pp-caps__head {
  display: grid;
  gap: 10px;
}

.page-products .pp-tabs__list {
  display: flex;
  gap: 2px;
  margin-top: 24px;
  border-bottom: var(--pp-line);
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .pp-tab {
  flex: 0 0 auto;
  appearance: none;
  min-height: 44px;
  padding: 12px 16px;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-family: inherit;
  font-size: 15px;
  line-height: 1.4;
  cursor: pointer;
  transition: color 180ms ease, border-color 180ms ease;
}

.page-products .pp-tab:hover {
  color: var(--lime-soft);
}

.page-products .pp-tab[aria-selected="true"] {
  color: var(--paper);
  border-bottom-color: var(--lime);
}

.page-products .pp-tab:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -3px;
}

.page-products .pp-panel {
  padding-top: clamp(24px, 4vw, 36px);
}

.page-products .pp-panel > p {
  max-width: 64ch;
}

/* 步骤 */
.page-products .pp-steps {
  list-style: none;
  margin: 22px 0 22px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: var(--pp-line);
  border-radius: var(--pp-radius);
  overflow: hidden;
}

.page-products .pp-steps li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  background: var(--ink-800);
}

.page-products .pp-steps .mono {
  color: var(--lime);
  padding-top: 2px;
  flex: none;
}

.page-products .pp-steps p {
  margin: 4px 0 0;
  font-size: 15px;
}

/* 筛选维度 */
.page-products .pp-filter {
  display: grid;
  gap: 24px;
  margin: 26px 0 8px;
}

.page-products .pp-venn {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  justify-self: center;
}

.page-products .pp-venn .pp-ring {
  fill: rgba(75, 227, 138, 0.06);
  stroke: var(--line);
  stroke-width: 1;
  transition: fill 200ms ease, stroke 200ms ease;
}

.page-products .pp-venn .pp-ring:hover {
  fill: rgba(75, 227, 138, 0.15);
  stroke: var(--lime);
}

.page-products .pp-venn text {
  fill: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-products .pp-venn .pp-venn__core {
  fill: var(--amber);
}

.page-products .pp-dims {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: var(--pp-line);
  border-radius: var(--pp-radius);
  overflow: hidden;
}

.page-products .pp-dim {
  padding: 14px 16px;
  background: var(--ink-800);
  border-left: 2px solid transparent;
  transition: border-color 180ms ease, background 180ms ease;
}

.page-products .pp-dim:hover,
.page-products .pp-dim:focus-within {
  border-left-color: var(--lime);
  background: var(--ink-700);
}

.page-products .pp-dim p {
  margin: 0;
  font-size: 15px;
}

/* 重点规则 */
.page-products .pp-subhead {
  margin-top: 36px;
}

.page-products .pp-rules {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-block: var(--pp-line);
}

.page-products .pp-rules li {
  padding: 14px 2px;
  background: var(--ink-900);
  display: grid;
  grid-template-columns: 2.6em 1fr;
  gap: 4px 10px;
  align-items: baseline;
}

.page-products .pp-rules .mono {
  color: var(--amber);
  grid-row: span 2;
}

.page-products .pp-rules strong {
  font-size: 16px;
}

.page-products .pp-rules p {
  margin: 0;
  font-size: 14px;
  grid-column: 2;
}

.page-products .pp-figure--narrow {
  max-width: 520px;
}

/* 多联赛要点 */
.page-products .pp-points {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-block: var(--pp-line);
}

.page-products .pp-points li {
  padding: 14px 2px;
  background: var(--ink-900);
}

.page-products .pp-points p {
  margin: 4px 0 0;
  font-size: 15px;
}

/* 对照表 */
.page-products .pp-table__scroll {
  margin-top: 26px;
  border: var(--pp-line);
  border-radius: var(--pp-radius);
  overflow-x: auto;
}

.page-products .pp-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .pp-table th,
.page-products .pp-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(42, 70, 56, 0.7);
  vertical-align: top;
}

.page-products .pp-table thead th {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: var(--ink-800);
}

.page-products .pp-table tbody th {
  font-weight: 600;
  color: var(--paper);
}

.page-products .pp-table td {
  color: var(--muted);
}

.page-products .pp-table tbody tr:last-child th,
.page-products .pp-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pp-row--diff td:last-child {
  background: repeating-linear-gradient(135deg, rgba(233, 169, 60, 0.12) 0 2px, transparent 2px 7px);
  color: var(--amber-soft);
}

/* 差异折叠 */
.page-products .pp-details {
  margin-top: 16px;
  padding: 0 16px;
  border: var(--pp-line);
  border-radius: var(--pp-radius);
  background: var(--ink-800);
}

.page-products .pp-details summary {
  padding: 14px 0;
  font-size: 15px;
  color: var(--lime-soft);
  cursor: pointer;
  list-style: none;
}

.page-products .pp-details summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-details summary::before {
  content: "+";
  display: inline-block;
  width: 1.2em;
  font-family: var(--font-mono);
  color: var(--lime);
}

.page-products .pp-details[open] summary::before {
  content: "–";
}

.page-products .pp-details ul {
  margin: 0 0 16px;
  padding-left: 18px;
  color: var(--muted);
  font-size: 15px;
}

.page-products .pp-details li + li {
  margin-top: 8px;
}

/* 收束 */
.page-products .pp-ship {
  margin-top: clamp(64px, 10vw, 112px);
  border-top: var(--pp-line);
  padding-top: clamp(32px, 5vw, 56px);
}

.page-products .pp-ship__inner {
  max-width: 62ch;
}

.page-products .pp-ship__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

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

  .page-products .pp-rules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pp-points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pp-points li {
    padding: 16px 18px 16px 0;
  }
}

@media (min-width: 900px) {
  .page-products .pp-overview {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.85fr);
    align-items: start;
    gap: 48px;
  }

  .page-products .pp-overview__figure {
    margin-top: 6px;
  }

  .page-products .pp-stats li {
    justify-content: flex-start;
    gap: 20px;
  }

  .page-products .pp-filter {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    align-items: center;
    gap: 40px;
  }

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

  .page-products .pp-panel {
    min-height: 540px;
  }

  .page-products .pp-figure {
    margin-top: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-tab,
  .page-products .pp-dim,
  .page-products .pp-venn .pp-ring {
    transition: none;
  }
}
<<<END>>>