.page-products {
  --p-line: rgba(46, 107, 168, 0.32);
  --p-line-soft: rgba(46, 107, 168, 0.16);
  --p-surface: rgba(11, 27, 51, 0.55);
  --p-gap: clamp(56px, 8vw, 104px);
  color: var(--chalk);
  background: var(--ink);
}

.page-products .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 面包屑 ---------- */
.page-products > .breadcrumbs {
  padding-top: calc(var(--header-h) + 18px);
  padding-bottom: 4px;
}

/* ---------- 章节轨 ---------- */
.page-products .rail-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}

/* ---------- 首屏 ---------- */
.page-products .products-hero {
  padding-block: clamp(24px, 4vw, 44px) clamp(40px, 6vw, 72px);
}

.page-products .hero-frame {
  border-radius: var(--radius-lg);
  padding: clamp(22px, 4vw, 52px);
  border: 1px solid var(--p-line);
  background:
    radial-gradient(120% 150% at 88% -10%, rgba(255, 106, 26, 0.16), transparent 58%),
    linear-gradient(158deg, rgba(11, 27, 51, 0.96), rgba(5, 8, 15, 0.99));
}

.page-products .hero-grid {
  display: grid;
  gap: clamp(26px, 5vw, 52px);
}

.page-products .hero-edition {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(16px, 3vw, 26px);
  border-radius: var(--radius-md);
  border: 1px solid var(--p-line);
  background: linear-gradient(150deg, rgba(20, 51, 92, 0.55), rgba(5, 8, 15, 0.5));
}

.page-products .edition-kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--scale-blue);
}

.page-products .edition-big {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(38px, 11vw, 72px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--orange);
}

.page-products .edition-sub {
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .hero-eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
  margin: 0 0 14px;
  text-transform: uppercase;
}

.page-products .hero-copy h1 {
  margin: 0 0 20px;
  font-size: clamp(30px, 5.4vw, 56px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.012em;
  color: var(--chalk);
}

.page-products .hero-lede {
  margin: 0 0 24px;
  max-width: 40ch;
  font-size: 17px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .hero-chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .hero-chip {
  padding: 8px 16px;
  border-radius: var(--pill);
  border: 1px solid var(--p-line);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--chalk);
  background: rgba(20, 51, 92, 0.3);
}

/* ---------- 章节通用 ---------- */
.page-products .section {
  padding-block: var(--p-gap);
}

.page-products .section-num {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--orange);
  margin: 0;
}

.page-products .section-title {
  font-size: clamp(24px, 3.6vw, 42px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.008em;
  color: var(--chalk);
  margin: 0;
}

.page-products .section-note {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
  margin: 0;
}

.page-products .figure-media {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--p-line);
  background: linear-gradient(150deg, var(--deep), var(--ink));
}

.page-products .figure-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .figure-cap {
  margin-top: 12px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 01 评测系列 ---------- */
.page-products .series-body {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  margin-top: clamp(24px, 4vw, 44px);
}

.page-products .series-copy p {
  margin: 0 0 18px;
  max-width: 42ch;
  font-size: 17px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .series-copy .tag {
  margin-bottom: 16px;
  display: inline-block;
}

.page-products .plate {
  margin: 22px 0;
  padding: 20px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--p-line);
  border-left: 4px solid var(--yellow);
  background: var(--p-surface);
}

.page-products .plate-label {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--yellow);
  margin-bottom: 10px;
}

.page-products .plate-body {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .plate-body:last-child {
  margin-bottom: 0;
}

.page-products .pill-link {
  display: inline-block;
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 26, 0.4);
  padding-bottom: 3px;
}

.page-products .pill-link:hover,
.page-products .pill-link:focus-visible {
  color: var(--ember);
  border-bottom-color: var(--ember);
}

/* ---------- 02 六个维度 ---------- */
.page-products .dims-intro p {
  margin: 0 0 clamp(26px, 4vw, 40px);
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .dims-grid {
  display: grid;
  gap: 18px;
}

.page-products .dim {
  align-self: start;
  padding: 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--p-line);
  background: linear-gradient(165deg, rgba(20, 51, 92, 0.4), rgba(5, 8, 15, 0.75));
  transition: border-color 240ms var(--ease), transform 240ms var(--ease);
}

.page-products .dim:hover {
  border-color: rgba(255, 106, 26, 0.62);
  transform: translateY(-4px);
}

.page-products .dim-ring {
  position: relative;
  width: 84px;
  height: 84px;
  margin-bottom: 18px;
  border-radius: var(--pill);
  display: grid;
  place-items: center;
  background: conic-gradient(var(--orange) var(--pct, 0%), rgba(46, 107, 168, 0.22) 0);
  transition: background 240ms var(--ease);
}

.page-products .dim:hover .dim-ring {
  background: conic-gradient(var(--ember) var(--pct, 0%), rgba(46, 107, 168, 0.28) 0);
}

.page-products .dim-ring::after {
  content: "";
  position: absolute;
  inset: 9px;
  border-radius: var(--pill);
  background: var(--ink);
}

.page-products .dim-ring .dim-score {
  position: relative;
  z-index: 1;
  font-family: var(--mono);
  font-size: 18px;
  color: var(--chalk);
}

.page-products .dim-barwrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.page-products .dim-bar {
  position: relative;
  flex: 1;
  height: 8px;
  border-radius: var(--pill);
  background: rgba(46, 107, 168, 0.22);
  overflow: hidden;
}

.page-products .dim-bar::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--pct, 0%);
  border-radius: var(--pill);
  background: linear-gradient(90deg, var(--orange), var(--ember));
}

.page-products .dim-barwrap .dim-score {
  font-family: var(--mono);
  font-size: 16px;
  color: var(--chalk);
}

.page-products .dim--startup { --pct: 84%; }
.page-products .dim--render { --pct: 81%; }
.page-products .dim--stream { --pct: 76%; }
.page-products .dim--cache { --pct: 72%; }
.page-products .dim--contrast { --pct: 90%; }
.page-products .dim--reach { --pct: 78%; }

.page-products .dim-name {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--chalk);
}

.page-products .dim-desc {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .dims-foot {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(34px, 5vw, 56px);
}

.page-products .dims-figure .figure-media--tall {
  aspect-ratio: 4 / 3;
}

.page-products .plate--big {
  margin: 0;
  border-left-color: var(--orange);
  align-self: start;
}

.page-products .plate--big .plate-label {
  color: var(--orange);
}

/* ---------- 03 赛程对比 ---------- */
.page-products .compare-lede {
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .compare-lede .tag {
  margin-bottom: 16px;
  display: inline-block;
}

.page-products .compare-lede p {
  margin: 0 0 16px;
  max-width: 52ch;
  font-size: 17px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .compare-banner {
  margin: 0 0 clamp(28px, 4vw, 44px);
}

.page-products .compare-banner .figure-media--wide {
  aspect-ratio: 16 / 7;
}

.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-products .metric-grid {
  display: grid;
  gap: 16px;
}

.page-products .metric-card {
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--p-line-soft);
  background: var(--p-surface);
  transition: border-color 200ms var(--ease), opacity 200ms var(--ease);
}

.page-products .metric-card:hover {
  border-color: rgba(255, 106, 26, 0.55);
}

.page-products .metric-card[data-hidden="true"] {
  display: none;
}

.page-products .metric-key {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--scale-blue);
  margin-bottom: 10px;
}

.page-products .metric-name {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--chalk);
}

.page-products .metric-desc {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .compare-tablehead {
  margin: clamp(34px, 5vw, 52px) 0 18px;
}

.page-products .compare-tablehead h3 {
  margin: 0 0 8px;
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 800;
  color: var(--chalk);
}

.page-products .compare-tablehead p {
  margin: 0;
  max-width: 48ch;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .compare-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--p-line);
  background: linear-gradient(180deg, rgba(11, 27, 51, 0.7), rgba(5, 8, 15, 0.9));
  -webkit-overflow-scrolling: touch;
}

.page-products .compare-table {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 13px;
}

.page-products .compare-table th,
.page-products .compare-table td {
  padding: 15px 18px;
  text-align: right;
  white-space: nowrap;
  border-bottom: 1px solid var(--p-line-soft);
}

.page-products .compare-table thead th {
  background: var(--rail);
  color: var(--mist);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-products .compare-table tbody th {
  text-align: left;
  font-weight: 500;
  color: var(--chalk);
}

.page-products .compare-table tbody td {
  color: var(--mist);
}

.page-products .compare-table thead th:first-child,
.page-products .compare-table tbody th {
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--deep);
}

.page-products .compare-table thead th:first-child {
  background: var(--rail);
  z-index: 3;
}

.page-products .compare-table tbody tr:hover th,
.page-products .compare-table tbody tr:hover td {
  background: rgba(20, 51, 92, 0.75);
}

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

.page-products .num-hot {
  color: var(--yellow);
}

.page-products .compare-foot {
  margin: 20px 0 0;
  max-width: 50ch;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.9;
  color: var(--mist);
}

/* ---------- 04 两条固定栏目 ---------- */
.page-products .columns-layout {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  margin-top: clamp(24px, 4vw, 40px);
}

.page-products .column-card {
  padding: clamp(20px, 3vw, 32px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--p-line);
  background: linear-gradient(172deg, rgba(20, 51, 92, 0.5), rgba(5, 8, 15, 0.88));
}

.page-products .column-card--video {
  border-top: 6px solid var(--scale-blue);
}

.page-products .column-card--youth {
  border-top: 6px solid var(--green);
}

.page-products .column-card .figure {
  margin: 0 0 20px;
}

.page-products .column-card .figure-media--square {
  aspect-ratio: 1 / 1;
}

.page-products .column-card .figure-media img {
  height: 100%;
}

.page-products .column-card .tag {
  display: inline-block;
  margin-bottom: 12px;
}

.page-products .column-name {
  margin: 0 0 12px;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  color: var(--chalk);
}

.page-products .column-card > p {
  margin: 0 0 22px;
  max-width: 40ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .column-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .column-facts li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 10px;
  border-top: 1px solid var(--p-line-soft);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--mist);
}

.page-products .column-facts b {
  font-weight: 500;
  color: var(--chalk);
}

/* ---------- 05 使用方式 ---------- */
.page-products .usage-layout {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(24px, 4vw, 40px);
}

.page-products .usage-steps {
  list-style: none;
  counter-reset: usage;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-products .usage-steps li {
  position: relative;
  counter-increment: usage;
  padding-left: 58px;
  font-size: 17px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .usage-steps li::before {
  content: counter(usage, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--pill);
  border: 1px solid rgba(255, 106, 26, 0.45);
  font-family: var(--mono);
  font-size: 13px;
  color: var(--orange);
}

.page-products .plate--side {
  margin: 0;
  border-left-color: var(--scale-blue);
  align-self: start;
}

.page-products .plate--side .plate-label {
  color: var(--scale-blue);
}

.page-products .plate--side .pill-link {
  display: block;
  margin-top: 14px;
}

/* ---------- 06 版本演进 ---------- */
.page-products .timeline {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .timeline-item {
  display: grid;
  gap: 8px;
  padding: 20px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--p-line-soft);
  background: rgba(11, 27, 51, 0.42);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-products .timeline-item:hover {
  border-color: rgba(47, 191, 113, 0.55);
  transform: translateX(4px);
}

.page-products .timeline-year {
  font-family: var(--mono);
  font-size: 18px;
  letter-spacing: 0.06em;
  color: var(--green);
}

.page-products .timeline-body h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--chalk);
}

.page-products .timeline-body p {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .versions-next {
  margin-top: clamp(34px, 5vw, 56px);
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--p-line);
  background:
    radial-gradient(110% 130% at 10% 0%, rgba(47, 191, 113, 0.14), transparent 60%),
    linear-gradient(160deg, rgba(11, 27, 51, 0.85), rgba(5, 8, 15, 0.95));
}

.page-products .versions-next h3 {
  margin: 0 0 12px;
  font-size: clamp(20px, 2.8vw, 30px);
  font-weight: 800;
  color: var(--chalk);
}

.page-products .versions-next p {
  margin: 0 0 22px;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .versions-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .dims-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .metric-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .timeline-item {
    grid-template-columns: 92px 1fr;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(210px, 300px) 1fr;
    align-items: start;
  }

  .page-products .series-body {
    grid-template-columns: 1.12fr 0.88fr;
    align-items: start;
  }

  .page-products .dims-foot {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
  }

  .page-products .columns-layout {
    grid-template-columns: 1.08fr 0.92fr;
    align-items: start;
  }

  .page-products .column-card--youth {
    margin-top: 76px;
  }

  .page-products .usage-layout {
    grid-template-columns: 1.25fr 0.75fr;
    align-items: start;
  }

  .page-products .timeline-item:nth-child(even) {
    margin-left: 44px;
  }

  .page-products .timeline-item:nth-child(odd) {
    margin-right: 44px;
  }
}

@media (min-width: 1040px) {
  .page-products .metric-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1140px) {
  .page-products .dims-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 24px;
  }

  .page-products .dim:nth-child(1) {
    grid-column: 1 / span 4;
  }

  .page-products .dim:nth-child(2) {
    grid-column: 6 / span 3;
    margin-top: 44px;
  }

  .page-products .dim:nth-child(3) {
    grid-column: 10 / span 3;
    margin-top: 14px;
  }

  .page-products .dim:nth-child(4) {
    grid-column: 1 / span 3;
    margin-top: 10px;
  }

  .page-products .dim:nth-child(5) {
    grid-column: 5 / span 4;
    margin-top: 52px;
  }

  .page-products .dim:nth-child(6) {
    grid-column: 9 / span 4;
    margin-top: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dim,
  .page-products .metric-card,
  .page-products .timeline-item,
  .page-products .dim-ring {
    transition: none;
  }

  .page-products .dim:hover,
  .page-products .timeline-item:hover {
    transform: none;
  }
}