.page-products {
  --pd-hair: rgba(42, 51, 96, .55);
  --pd-line: rgba(42, 51, 96, .85);
  --pd-glow: rgba(107, 76, 230, .3);
  color: var(--moon);
}

.page-products .pd-crumb {
  padding-top: 26px;
}

.page-products a {
  color: var(--ice);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  overflow: hidden;
  padding: 42px 0 46px;
  border-bottom: 1px solid var(--pd-hair);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  top: -220px;
  right: -160px;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, var(--pd-glow), rgba(7, 11, 31, 0) 68%);
  pointer-events: none;
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 38%;
  height: 1px;
  background: linear-gradient(90deg, var(--violet), rgba(107, 76, 230, 0));
}

.page-products .pd-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
}

.page-products .pd-hero__title {
  margin: 16px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 56px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--moon);
}

.page-products .pd-hero__lede {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--stardust);
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pd-map {
  position: relative;
  padding-left: 22px;
  border-left: 1px solid var(--pd-line);
}

.page-products .pd-map::before {
  content: "";
  position: absolute;
  left: -3px;
  top: 6px;
  width: 6px;
  height: 6px;
  background: var(--violet);
  box-shadow: 0 0 12px var(--violet);
}

.page-products .pd-map__caption {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--stardust);
}

.page-products .pd-map__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-map__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--pd-hair);
  color: var(--stardust);
  font-size: 15px;
  text-decoration: none;
  transition: color .24s var(--ease), padding-left .24s var(--ease);
}

.page-products .pd-map__link:hover,
.page-products .pd-map__link:focus-visible {
  color: var(--moon);
  padding-left: 6px;
}

.page-products .pd-map__link.is-current {
  color: var(--moon);
}

.page-products .pd-map__idx {
  color: var(--ice);
  font-size: 12px;
}

/* ---------- 通用区块 ---------- */
.page-products .pd-sec {
  padding: 58px 0;
  border-bottom: 1px solid var(--pd-hair);
}

.page-products .pd-sec--tint {
  background:
    linear-gradient(180deg, rgba(17, 26, 61, .82), rgba(7, 11, 31, .55));
}

.page-products .pd-sec__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-products .pd-sec__index {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-products .pd-sec__num {
  font-size: 34px;
  line-height: 1;
  color: var(--violet);
  letter-spacing: .02em;
}

.page-products .pd-sec__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--stardust);
}

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

.page-products .pd-note {
  margin: 0;
  padding-left: 16px;
  border-left: 2px solid var(--violet);
  font-size: 14px;
  line-height: 1.8;
  color: var(--stardust);
}

.page-products .pd-figure {
  margin: 30px 0 0;
}

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

.page-products .pd-figure__cap {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--stardust);
}

.page-products .pd-more {
  margin: 22px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--stardust);
}

/* ---------- 订阅 ---------- */
.page-products .pd-ways {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pd-hair);
}

.page-products .pd-way {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--pd-hair);
}

.page-products .pd-way__mark {
  font-size: 15px;
  color: var(--ice);
}

.page-products .pd-way__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--moon);
}

.page-products .pd-way__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--stardust);
}

/* ---------- 导出 ---------- */
.page-products .pd-export {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: 1px solid var(--pd-hair);
}

.page-products .pd-export__item {
  padding: 22px 0;
  border-bottom: 1px solid var(--pd-hair);
}

.page-products .pd-export__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  color: var(--moon);
}

.page-products .pd-export__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--stardust);
}

.page-products .pd-copy {
  margin-top: 26px;
  padding: 18px;
  border: 1px solid var(--pd-line);
  background: rgba(7, 11, 31, .55);
}

.page-products .pd-copy .copy-field__text {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--ice);
  overflow-wrap: anywhere;
}

.page-products .pd-copy .copy-btn {
  font-size: 12px;
}

.page-products .pd-copy .copy-status {
  display: inline-block;
  margin-left: 12px;
  font-size: 12px;
  color: var(--teal);
}

/* ---------- 能力总览 ---------- */
.page-products .pd-stats {
  margin-bottom: 26px;
}

.page-products .pd-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-products .pd-filter .filter-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-products .pd-table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--pd-line);
}

.page-products .pd-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pd-table__caption {
  padding: 12px 14px;
  text-align: left;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--stardust);
  border-bottom: 1px solid var(--pd-line);
  background: rgba(17, 26, 61, .7);
}

.page-products .pd-table th,
.page-products .pd-table td {
  padding: 14px;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
  border-bottom: 1px solid var(--pd-hair);
  color: var(--stardust);
}

.page-products .pd-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--stardust);
  border-bottom: 1px solid var(--pd-line);
  background: rgba(17, 26, 61, .55);
}

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

.page-products .pd-table__cap {
  font-weight: 500;
  color: var(--moon);
}

.page-products .pd-table__sync {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ice);
  white-space: nowrap;
}

.page-products .pd-table__row {
  transition: background-color .24s var(--ease);
}

.page-products .pd-table__row:hover {
  background: rgba(107, 76, 230, .12);
}

.page-products .pd-table__row.is-hidden {
  display: none;
}

/* ---------- 操作路径 ---------- */
.page-products .pd-steps {
  border-top: 1px solid var(--pd-hair);
}

.page-products .pd-steps .acc__item {
  border-bottom: 1px solid var(--pd-hair);
}

.page-products .pd-steps .acc__q {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--moon);
}

.page-products .pd-steps .acc__q::-webkit-details-marker {
  display: none;
}

.page-products .pd-steps .acc__q::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--violet);
}

.page-products .pd-steps .acc__item[open] .acc__q::after {
  content: "–";
}

.page-products .pd-steps .acc__num {
  font-size: 14px;
  color: var(--violet);
}

.page-products .pd-steps .pd-step__title {
  min-width: 0;
}

.page-products .pd-steps .acc__a {
  padding: 0 0 20px 44px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--stardust);
}

.page-products .pd-steps .acc__a p {
  margin: 0;
}

.page-products .pd-figure--wide {
  margin-top: 22px;
}

/* ---------- 场景 ---------- */
.page-products .pd-scenes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: 1px solid var(--pd-hair);
}

.page-products .pd-scene {
  padding: 24px 0;
  border-bottom: 1px solid var(--pd-hair);
}

.page-products .pd-scene__idx {
  display: block;
  margin-bottom: 10px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--magenta);
}

.page-products .pd-scene__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  color: var(--moon);
}

.page-products .pd-scene__text {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--stardust);
}

.page-products .pd-scene__result {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--ice);
}

/* ---------- 收尾 ---------- */
.page-products .pd-cta {
  padding: 60px 0 76px;
  border-top: 1px solid var(--pd-line);
  background:
    radial-gradient(circle at 12% 0%, rgba(107, 76, 230, .35), rgba(7, 11, 31, 0) 62%),
    radial-gradient(circle at 92% 100%, rgba(226, 74, 141, .18), rgba(7, 11, 31, 0) 58%);
}

.page-products .pd-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-products .pd-cta__title {
  margin: 14px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.4vw, 38px);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--moon);
}

.page-products .pd-cta__lede {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--stardust);
}

.page-products .pd-cta__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .pd-hero {
    padding: 56px 0 58px;
  }

  .page-products .pd-sec {
    padding: 72px 0;
  }

  .page-products .pd-export {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 28px;
  }

  .page-products .pd-export__item {
    border-bottom: 0;
    border-top: 1px solid var(--pd-line);
    margin-top: -1px;
    padding-top: 22px;
  }

  .page-products .pd-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 30px;
  }

  .page-products .pd-scene {
    padding: 26px 0 4px;
    border-bottom: 0;
    border-top: 1px solid var(--pd-line);
    margin-top: -1px;
  }

  .page-products .pd-cta__inner {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: end;
    column-gap: 48px;
  }

  .page-products .pd-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1024px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    column-gap: 68px;
    align-items: start;
  }

  .page-products .pd-sec__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: 32px;
    row-gap: 0;
  }

  .page-products .pd-sec__index {
    grid-column: 1 / span 2;
    display: block;
  }

  .page-products .pd-sec__num {
    display: block;
    font-size: 42px;
    margin-bottom: 10px;
  }

  .page-products .pd-sec__body {
    grid-column: 3 / span 8;
  }

  .page-products .pd-sec__note {
    grid-column: 11 / span 2;
  }

  .page-products .pd-note {
    position: sticky;
    top: calc(var(--topbar-h) + 20px);
  }
}

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