.page-products {
  --pd-gap: 20px;
  background: var(--bg);
  color: var(--text);
  overflow-x: clip;
}

.page-products .pd-sec,
.page-products .pd-table tbody tr {
  scroll-margin-top: 88px;
}

/* ===== 首屏 ===== */
.page-products .pd-hero {
  position: relative;
  overflow: hidden;
  background: var(--bg-2);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--wash);
  clip-path: polygon(0 0, 64% 0, 44% 100%, 0 100%);
  pointer-events: none;
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, var(--edge) 0 1px, transparent 1px 72px);
  opacity: 0.3;
  pointer-events: none;
}

.page-products .pd-hero__in {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
  padding-block: 40px 38px;
}

.page-products .pd-hero h1 {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(30px, 7.4vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 800;
  max-width: 22ch;
}

.page-products .pd-hero__sub {
  margin: 0 0 24px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text-dim);
  max-width: 54ch;
}

.page-products .pd-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .pd-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--edge);
  border: 1px solid var(--edge);
}

.page-products .pd-stat {
  background: var(--surface);
  padding: 14px 12px 16px;
}

.page-products .pd-hero__stats dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-dim);
}

.page-products .pd-hero__stats dd {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 3.8vw, 25px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}

/* ===== 章节骨架 ===== */
.page-products .pd-sec {
  padding-block: 52px;
  border-top: 1px solid var(--edge);
}

.page-products .pd-head {
  margin-bottom: 26px;
}

.page-products .pd-head h2,
.page-products .pd-duo__txt h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 4.6vw, 38px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-products .pd-head__lead {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text-dim);
  max-width: 56ch;
}

/* ===== 图片 ===== */
.page-products .pd-figure {
  margin: 0 0 26px;
  border: 1px solid var(--edge);
  background: var(--surface-2);
}

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

.page-products .pd-figure .figure__cap {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--text-dim);
  border-top: 1px solid var(--edge);
}

.page-products .pd-band {
  margin: 0 0 20px;
  border: 0;
}

.page-products .pd-figure--glow img {
  filter: saturate(1.1);
}

.page-products .pd-figure--side,
.page-products .pd-figure--portrait {
  margin: 0;
}

/* ===== 面板能力 ===== */
.page-products .pd-abilities {
  display: grid;
  gap: 1px;
  background: var(--edge);
  border: 1px solid var(--edge);
  margin-bottom: 26px;
}

.page-products .pd-ability {
  background: var(--surface);
  padding: 20px 18px 22px;
}

.page-products .pd-ability h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .pd-ability p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--text-dim);
}

/* ===== 走势 ===== */
.page-products .pd-trend {
  display: grid;
  gap: 20px;
  padding: 20px 18px;
  border: 1px solid var(--edge);
  background: var(--surface-2);
}

.page-products .pd-spark {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pd-spark__g {
  stroke: var(--edge-strong);
  stroke-width: 1;
}

.page-products .pd-spark__a {
  fill: none;
  stroke: var(--accent-alt);
  stroke-width: 2.5;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.page-products .pd-spark__b {
  fill: none;
  stroke: var(--text-dim);
  stroke-width: 2;
  stroke-dasharray: 5 5;
  stroke-linecap: round;
}

.page-products .pd-trend__notes h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
}

.page-products .pd-trend__notes p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--text-dim);
}

.page-products .pd-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

.page-products .pd-legend li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.page-products .pd-dot {
  width: 9px;
  height: 9px;
  display: inline-block;
  background: var(--text-dim);
}

.page-products .pd-dot--up { background: var(--accent); }
.page-products .pd-dot--flat { background: var(--mist); }
.page-products .pd-dot--down { background: var(--alert); }

/* ===== 项目轨道 ===== */
.page-products .pd-track {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 12px;
  margin-bottom: 18px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}

.page-products .pd-track a {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 13px;
  border: 1px solid var(--edge-strong);
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.2;
  white-space: nowrap;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.page-products .pd-track a:hover,
.page-products .pd-track a:focus-visible {
  background: var(--lime-soft);
  color: var(--ink-800);
  border-color: var(--lime);
}

.page-products .pd-track__n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--accent-alt);
}

.page-products .pd-track a:hover .pd-track__n,
.page-products .pd-track a:focus-visible .pd-track__n {
  color: var(--brick);
}

/* ===== 覆盖表格 ===== */
.page-products .pd-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--edge);
  background: var(--surface);
}

.page-products .pd-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pd-table caption {
  padding: 10px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  background: var(--surface-2);
  border-bottom: 1px solid var(--edge);
}

.page-products .pd-table th,
.page-products .pd-table td {
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--edge);
}

.page-products .pd-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--text-dim);
  background: var(--surface-2);
  white-space: nowrap;
  border-bottom: 1px solid var(--edge-strong);
}

.page-products .pd-table tbody th {
  font-weight: 700;
  white-space: nowrap;
  border-left: 2px solid var(--brick);
}

.page-products .pd-table tbody tr:nth-child(even) {
  background: var(--wash);
}

.page-products .pd-table .pd-col-num {
  text-align: right;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  color: var(--accent-alt);
  font-weight: 700;
}

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

.page-products .pd-hint {
  margin: 16px 0 0;
  padding-left: 11px;
  border-left: 2px solid var(--accent-alt);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: var(--text-dim);
}

/* ===== 双栏 ===== */
.page-products .pd-duo {
  display: grid;
  gap: 26px;
}

.page-products .pd-duo__txt h2 {
  margin-top: 10px;
}

/* ===== 条目列表 ===== */
.page-products .pd-list {
  display: grid;
  gap: 1px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  background: var(--edge);
  border-block: 1px solid var(--edge);
}

.page-products .pd-list li {
  background: var(--bg);
  padding: 13px 14px;
  display: grid;
  gap: 4px;
}

.page-products .pd-list strong {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .pd-list span {
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-dim);
}

/* ===== 回看步骤 ===== */
.page-products .pd-steps {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--edge);
  border: 1px solid var(--edge);
}

.page-products .pd-steps li {
  background: var(--surface);
  padding: 18px 16px 20px;
}

.page-products .pd-steps__n {
  display: block;
  margin-bottom: 9px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--accent-alt);
}

.page-products .pd-steps h3 {
  margin: 0 0 7px;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
}

.page-products .pd-steps p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--text-dim);
}

/* ===== 收藏条目 ===== */
.page-products .pd-pairs {
  display: grid;
  gap: 1px;
  background: var(--edge);
  border: 1px solid var(--edge);
}

.page-products .pd-pair {
  background: var(--surface);
  padding: 19px 17px 21px;
}

.page-products .pd-pair h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--edge);
}

.page-products .pd-pair p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--text-dim);
}

/* ===== 开始使用 ===== */
.page-products .pd-paths {
  display: grid;
  gap: 1px;
  background: var(--edge);
  border: 1px solid var(--edge);
}

.page-products .pd-path {
  background: var(--surface);
  padding: 22px 18px 24px;
}

.page-products .pd-path--alt {
  background: var(--surface-2);
}

.page-products .pd-path h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .pd-path p {
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--text-dim);
}

.page-products .pd-more {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--edge);
}

.page-products .pd-more a {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--accent-alt);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .pd-more a:hover,
.page-products .pd-more a:focus-visible {
  border-bottom-color: var(--accent-alt);
}

/* ===== 断点 ===== */
@media (min-width: 520px) {
  .page-products .pd-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-products .pd-abilities {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pd-trend {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: center;
    gap: 32px;
    padding: 24px 22px;
  }

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

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

  .page-products .pd-head__lead {
    font-size: 16px;
  }
}

@media (min-width: 880px) {
  .page-products .pd-hero__in {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: end;
    gap: 48px;
    padding-block: 72px 62px;
  }

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

  .page-products .pd-sec {
    padding-block: 92px;
  }

  .page-products .pd-head {
    max-width: 64ch;
    margin-bottom: 40px;
  }

  .page-products .pd-figure {
    margin-bottom: 34px;
  }

  .page-products .pd-abilities {
    margin-bottom: 34px;
  }

  .page-products .pd-ability {
    padding: 26px 24px 28px;
  }

  .page-products .pd-duo {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-products .pd-duo--flip {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.6fr);
  }

  .page-products .pd-table {
    min-width: 100%;
  }
}

@media (min-width: 1180px) {
  .page-products .pd-hero__in {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-track a,
  .page-products .pd-more a {
    transition: none;
  }
}