.page-products {
  --pf-cut: 16px;
  --pf-gap: 18px;
  --pf-sec-y: 52px;
  display: block;
  color: var(--text-hi);
  font-family: var(--font-body);
}

.page-products .pf-crumbs {
  padding-top: 18px;
}

.page-products .pf-lead,
.page-products .pf-body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-mid);
  max-width: 62ch;
}

.page-products .pf-body {
  margin: 0 0 14px;
}

.page-products .pf-lead {
  margin: 0 0 24px;
}

.page-products .pf-sec {
  padding-top: var(--pf-sec-y);
  padding-bottom: var(--pf-sec-y);
}

.page-products h2 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.25;
  margin: 6px 0 16px;
  color: var(--text-hi);
}

.page-products h3 {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 18px;
  line-height: 1.4;
  margin: 0 0 8px;
  color: var(--text-hi);
}

.page-products .num {
  font-family: var(--font-num);
  font-feature-settings: "tnum" 1;
}

/* ---------- 首屏框景 ---------- */
.page-products .pf-hero {
  margin-top: 10px;
  padding: 22px;
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(41, 231, 214, 0.10), transparent 58%),
    linear-gradient(180deg, var(--ink-900), var(--ink-950));
}

.page-products .pf-hero__grid {
  display: grid;
  gap: 26px;
}

.page-products .pf-hero h1 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(28px, 5vw, 46px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  color: var(--text-hi);
}

.page-products .pf-metrics {
  list-style: none;
  margin: 20px 0 4px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
  border-top: 1px solid var(--line-600);
  padding-top: 18px;
}

.page-products .pf-metrics li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-products .pf-metrics .num {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
}

.page-products .pf-metrics__k {
  font-size: 12px;
  color: var(--text-mid);
  letter-spacing: 0.02em;
}

.page-products .pf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-products .pf-shot {
  margin: 0;
  position: relative;
  overflow: hidden;
  background: var(--ink-800);
  border: 1px solid var(--line-600);
}

.page-products .pf-shot .media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .pf-shot--tall { aspect-ratio: 4 / 5; }
.page-products .pf-shot--wide { aspect-ratio: 5 / 3; }
.page-products .pf-shot--std  { aspect-ratio: 3 / 2; }
.page-products .pf-shot--mid  { aspect-ratio: 12 / 7; }

.page-products .pf-shot figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-hi);
  background: linear-gradient(180deg, transparent, rgba(5, 10, 20, 0.92));
}

/* ---------- 四条链路卡片 ---------- */
.page-products .pf-chain-grid {
  display: grid;
  gap: var(--pf-gap);
  margin-bottom: 34px;
}

.page-products .pf-chain {
  position: relative;
  padding: 20px 18px 18px;
  background: var(--ink-800);
  border-top: 2px solid var(--cyan-700);
}

.page-products .pf-chain:nth-child(2) { border-top-color: var(--cyan-400); }
.page-products .pf-chain:nth-child(3) { border-top-color: var(--violet-500); }
.page-products .pf-chain:nth-child(4) { border-top-color: var(--amber-500); }

.page-products .pf-chain__idx {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-mid);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.page-products .pf-chain p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-mid);
  margin: 0 0 14px;
}

.page-products .pf-chain__go {
  font-family: var(--font-head);
  font-size: 13px;
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-700);
  padding-bottom: 2px;
}

.page-products .pf-chain__go:hover,
.page-products .pf-chain__go:focus-visible {
  color: var(--text-hi);
  border-bottom-color: var(--cyan-400);
}

/* ---------- 对照表 ---------- */
.page-products .pf-table-wrap {
  overflow-x: auto;
  border-top: 1px solid var(--line-600);
}

.page-products .pf-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pf-table caption {
  text-align: left;
  padding: 14px 0 12px;
  font-family: var(--font-head);
  font-size: 13px;
  color: var(--text-mid);
}

.page-products .pf-table th,
.page-products .pf-table td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid var(--line-600);
  vertical-align: top;
}

.page-products .pf-table thead th {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-mid);
}

.page-products .pf-table tbody th {
  font-family: var(--font-head);
  font-weight: 500;
  color: var(--text-hi);
  white-space: nowrap;
}

.page-products .pf-table td {
  font-family: var(--font-num);
  color: var(--text-mid);
}

.page-products .pf-table td:last-child {
  font-family: var(--font-body);
}

/* ---------- 分栏与步骤 ---------- */
.page-products .pf-split {
  align-items: start;
  gap: 26px;
}

.page-products .pf-steps {
  display: grid;
  gap: 14px;
}

.page-products .pf-step {
  padding: 16px 16px 14px;
  background: var(--ink-800);
  clip-path: polygon(0 0, calc(100% - var(--pf-cut)) 0, 100% var(--pf-cut), 100% 100%, 0 100%);
}

.page-products .pf-step__n {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--cyan-400);
  margin-bottom: 8px;
}

.page-products .pf-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-mid);
}

/* ---------- 刷新状态图例 ---------- */
.page-products .pf-legend {
  display: grid;
  gap: 12px;
  margin: 0 0 22px;
  padding: 18px;
  background: var(--ink-900);
  border-left: 2px solid var(--line-600);
}

.page-products .pf-legend__item {
  display: grid;
  grid-template-columns: 14px auto;
  grid-template-areas: "dot title" ". desc";
  column-gap: 10px;
  row-gap: 2px;
}

.page-products .pf-dot {
  grid-area: dot;
  width: 10px;
  height: 10px;
  margin-top: 6px;
  border-radius: 50%;
  display: inline-block;
}

.page-products .pf-dot--ok   { background: var(--up-400); box-shadow: 0 0 0 3px rgba(61, 214, 140, 0.16); }
.page-products .pf-dot--live { background: var(--cyan-400); box-shadow: 0 0 0 3px rgba(41, 231, 214, 0.18); }
.page-products .pf-dot--lag  { background: var(--down-400); box-shadow: 0 0 0 3px rgba(255, 95, 114, 0.16); }
.page-products .pf-dot--alt  { background: var(--violet-500); box-shadow: 0 0 0 3px rgba(124, 107, 255, 0.18); }

.page-products .pf-legend__t {
  grid-area: title;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 14px;
  color: var(--text-hi);
}

.page-products .pf-legend__d {
  grid-area: desc;
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-mid);
}

/* ---------- 排名视图 ---------- */
.page-products .pf-rank {
  background-image: radial-gradient(90% 70% at 90% 10%, rgba(124, 107, 255, 0.10), transparent 60%);
}

.page-products .pf-rank__head {
  display: grid;
  gap: 22px;
  margin-bottom: 30px;
}

.page-products .pf-views {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-600);
  margin-bottom: 28px;
}

.page-products .pf-view {
  padding: 18px 0;
  border-bottom: 1px solid var(--line-600);
}

.page-products .pf-view h3 {
  color: var(--cyan-400);
  font-size: 16px;
}

.page-products .pf-view p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-mid);
}

.page-products .pf-chart-wrap {
  padding: 18px;
  background: var(--ink-800);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
}

.page-products .pf-chart {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pf-chart__grid line {
  stroke: var(--line-600);
  stroke-width: 1;
  opacity: 0.7;
}

.page-products .pf-chart__line {
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-products .pf-chart__line--a { stroke: var(--cyan-400); }
.page-products .pf-chart__line--b { stroke: var(--violet-500); stroke-dasharray: 6 5; }

.page-products .pf-chart__keys {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 12px;
  color: var(--text-mid);
}

.page-products .pf-chart__keys li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-products .pf-chart__keys .pf-dot {
  margin-top: 0;
  width: 8px;
  height: 8px;
}

/* ---------- 统计字段列表 ---------- */
.page-products .pf-fields {
  list-style: none;
  margin: 6px 0 18px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pf-fields li {
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--text-hi);
  padding: 5px 11px;
  border: 1px solid var(--line-600);
  border-left: 2px solid var(--cyan-700);
}

/* ---------- 横向对比条 ---------- */
.page-products .pf-rail-wrap {
  margin-top: 6px;
}

.page-products .pf-rail {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 4px 0 14px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 28px, #000 calc(100% - 28px), transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 28px, #000 calc(100% - 28px), transparent 100%);
}

.page-products .pf-rail:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 4px;
}

.page-products .pf-rail__item {
  flex: 0 0 76%;
  scroll-snap-align: start;
  padding: 16px;
  background: var(--ink-800);
  border-left: 2px solid var(--cyan-700);
}

.page-products .pf-rail__round {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-mid);
  letter-spacing: 0.08em;
}

.page-products .pf-rail__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--text-mid);
}

.page-products .pf-rail__row .num {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-hi);
  text-align: right;
  min-width: 3.5em;
}

.page-products .pf-rail__row .num-cyan { color: var(--cyan-400); }

.page-products .pf-rail__hint {
  margin: 0;
  font-size: 12px;
  color: var(--text-mid);
}

.page-products .pf-multi__foot {
  margin-top: 26px;
  display: grid;
  gap: 18px;
}

.page-products .pf-multi__text h3 {
  color: var(--amber-500);
}

.page-products .pf-multi__text p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-mid);
}

/* ---------- iOS 体验 ---------- */
.page-products .pf-ios {
  display: grid;
  gap: 16px;
  margin-bottom: 36px;
}

.page-products .pf-ios__item {
  padding: 18px 16px;
  background: var(--ink-800);
  border-bottom: 2px solid var(--line-600);
}

.page-products .pf-ios__item:nth-child(2) { border-bottom-color: var(--amber-500); }
.page-products .pf-ios__item:nth-child(3) { border-bottom-color: var(--up-400); }

.page-products .pf-ios__num {
  display: block;
  font-size: clamp(26px, 6vw, 34px);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 12px;
  color: var(--cyan-400);
}

.page-products .pf-ios__item:nth-child(2) .pf-ios__num { color: var(--amber-500); }
.page-products .pf-ios__item:nth-child(3) .pf-ios__num { color: var(--up-400); }

.page-products .pf-ios__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-mid);
}

/* ---------- 延伸阅读 ---------- */
.page-products .pf-more {
  padding-top: 24px;
  border-top: 1px solid var(--line-600);
}

.page-products .pf-more h3 {
  color: var(--text-mid);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.page-products .pf-more ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pf-more a {
  font-family: var(--font-head);
  font-size: 15px;
  color: var(--text-hi);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-700);
  padding-bottom: 2px;
}

.page-products .pf-more a:hover,
.page-products .pf-more a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

/* ---------- 折叠脚注 ---------- */
.page-products .pf-note {
  margin-top: 16px;
  border-left: 2px solid var(--cyan-700);
  padding-left: 14px;
}

.page-products .pf-note summary {
  font-family: var(--font-head);
  font-size: 13px;
  color: var(--cyan-400);
  cursor: pointer;
  padding: 4px 0;
}

.page-products .pf-note p {
  margin: 8px 0 4px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-mid);
}

/* ---------- 断点 ---------- */
@media (min-width: 480px) {
  .page-products .pf-chain-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pf-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .pf-ios {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pf-rail__item {
    flex-basis: 52%;
  }
}

@media (min-width: 768px) {
  .page-products {
    --pf-sec-y: 72px;
  }
  .page-products .pf-crumbs {
    padding-top: 26px;
  }
  .page-products .pf-hero {
    padding: 32px;
  }
  .page-products .pf-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: stretch;
    gap: 34px;
  }
  .page-products .pf-legend {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
  .page-products .pf-legend__item {
    grid-template-columns: 14px auto;
    grid-template-areas:
      "dot title"
      ".   desc";
  }
  .page-products .pf-rank__head {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: end;
    gap: 32px;
  }
  .page-products .pf-views {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
  }
  .page-products .pf-multi__foot {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: 30px;
  }
  .page-products .pf-ios {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pf-more ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pf-rail__item {
    flex-basis: 34%;
  }
}

@media (min-width: 1024px) {
  .page-products .pf-chain-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .pf-views {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid var(--line-600);
    border-bottom: 1px solid var(--line-600);
  }
  .page-products .pf-view {
    border-bottom: 0;
    padding: 22px 20px 22px 0;
    border-right: 1px solid var(--line-600);
  }
  .page-products .pf-view:last-child {
    border-right: 0;
  }
  .page-products .pf-rail__item {
    flex-basis: 22%;
  }
}

@media (min-width: 1440px) {
  .page-products .pf-hero {
    padding: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-rail {
    scroll-behavior: auto;
  }
  .page-products .pf-chain__go,
  .page-products .pf-more a {
    transition: none;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</｜｜DSML｜｜ calls>
