.page-products {
  --pg-gap: 20px;
  --pg-pad: clamp(20px, 2.4vw, 28px);
  --pg-line-soft: rgba(27, 39, 72, .72);
  display: block;
}

/* ---------- 顶部：面包屑 + 封面双栏 ---------- */
.page-products .pg-top {
  padding-bottom: clamp(36px, 5vw, 64px);
}

.page-products .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 26px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--muted);
}

.page-products .breadcrumbs__link {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.page-products .breadcrumbs__link:hover,
.page-products .breadcrumbs__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .breadcrumbs__sep,
.page-products .breadcrumbs__item {
  color: var(--muted);
}

.page-products .pg-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 54px);
  align-items: start;
  margin-top: clamp(26px, 4vw, 44px);
  padding-bottom: clamp(28px, 4vw, 46px);
  border-bottom: 2px solid var(--line);
}

.page-products .pg-kicker {
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pg-hero__title {
  margin: 0 0 20px;
  font-family: var(--sans);
  font-size: clamp(28px, 4.6vw, 48px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .pg-hero__lede {
  margin: 0 0 28px;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .pg-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 功能索引 */
.page-products .pg-index {
  padding: 20px 20px 16px;
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
}

.page-products .pg-index__label {
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pg-line-soft);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--amber);
}

.page-products .pg-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-products .pg-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 4px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.page-products .pg-index__link:hover,
.page-products .pg-index__link:focus-visible {
  color: var(--cyan);
  background: rgba(34, 224, 214, .06);
  border-bottom-color: rgba(34, 224, 214, .4);
}

.page-products .pg-index__num {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted);
}

/* ---------- 通用区块 ---------- */
.page-products .pg-sec {
  padding: clamp(46px, 6.5vw, 84px) 0;
  border-top: 1px solid var(--pg-line-soft);
}

.page-products .pg-sec--last {
  padding-bottom: clamp(40px, 5vw, 64px);
}

.page-products .pg-sec__num {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--amber);
}

.page-products .pg-sec__title {
  margin: 0 0 16px;
  font-family: var(--sans);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .pg-sec__note {
  margin: 0 0 clamp(28px, 3.5vw, 40px);
  max-width: 48em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pg-block {
  margin-top: clamp(32px, 4vw, 52px);
}

.page-products .pg-block__title {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--text);
}

.page-products .pg-block__text {
  margin: 0 0 18px;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .pg-note {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--violet);
  background: rgba(108, 76, 241, .07);
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 三条主线卡片 ---------- */
.page-products .pg-lines {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(0, 1fr);
  gap: var(--pg-gap);
}

.page-products .pg-card {
  display: flex;
  flex-direction: column;
  padding: var(--pg-pad);
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
  transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease;
}

.page-products .pg-card:hover {
  transform: translateY(-2px);
  border-color: var(--violet);
  box-shadow: 6px 10px 0 rgba(0, 0, 0, .55);
}

.page-products .pg-card--lead {
  grid-row: span 2;
  border-color: rgba(108, 76, 241, .55);
}

.page-products .pg-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.page-products .pg-card__freq {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--muted);
  text-align: right;
}

.page-products .pg-card__title {
  margin: 0 0 12px;
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--text);
}

.page-products .pg-card__text {
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .pg-card__fit {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--pg-line-soft);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--cyan);
}

.page-products .pg-fields {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .pg-fields li {
  display: grid;
  grid-template-columns: minmax(84px, auto) minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--pg-line-soft);
}

.page-products .pg-fields__k {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--amber);
}

.page-products .pg-fields__v {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 图文对照 ---------- */
.page-products .pg-split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-products .pg-define {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-products .pg-define__row {
  display: grid;
  grid-template-columns: minmax(120px, 0.34fr) minmax(0, 1fr);
  gap: clamp(14px, 2.5vw, 30px);
  padding: 18px 0;
  border-top: 1px solid var(--pg-line-soft);
}

.page-products .pg-define__row:last-child {
  border-bottom: 1px solid var(--pg-line-soft);
}

.page-products .pg-define__term {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .04em;
  line-height: 1.6;
  color: var(--cyan);
}

.page-products .pg-define__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

/* 图片 */
.page-products .pg-fig {
  margin: 0;
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-products .pg-fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.72) brightness(.86) contrast(1.06);
}

.page-products .pg-fig figcaption {
  padding: 13px 16px;
  border-top: 1px solid var(--pg-line-soft);
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--muted);
}

.page-products .pg-fig--inline {
  max-width: 720px;
  margin-top: 22px;
}

/* ---------- 转会阶梯 ---------- */
.page-products .pg-ladder {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  counter-reset: none;
}

.page-products .pg-ladder__step {
  position: relative;
  padding: 18px 20px 18px 24px;
  background: var(--panel);
  border: 2px solid var(--line);
  border-left: 4px solid var(--amber);
  border-radius: var(--radius);
  transition: border-color .24s ease, transform .24s ease;
}

.page-products .pg-ladder__step:hover {
  transform: translateY(-2px);
  border-color: var(--violet);
  border-left-color: var(--cyan);
}

.page-products .pg-ladder__idx {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--amber);
}

.page-products .pg-ladder__name {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
}

.page-products .pg-ladder__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 矩阵 ---------- */
.page-products .pg-matrix-wrap {
  margin-bottom: clamp(28px, 3.5vw, 44px);
  overflow-x: auto;
  padding-bottom: 6px;
}

.page-products .pg-matrix {
  min-width: 520px;
  display: grid;
  grid-template-columns: minmax(96px, 1.1fr) repeat(4, minmax(0, 1fr));
  background: var(--ink);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .pg-matrix__cell {
  padding: 14px 10px;
  border-right: 1px solid var(--pg-line-soft);
  border-bottom: 1px solid var(--pg-line-soft);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  text-align: center;
  color: var(--muted);
}

.page-products .pg-matrix__cell:nth-child(5n) {
  border-right: none;
}

.page-products .pg-matrix__cell--head {
  background: rgba(108, 76, 241, .12);
  color: var(--text);
  font-weight: 700;
}

.page-products .pg-matrix__cell--row {
  text-align: left;
  background: rgba(27, 39, 72, .6);
  color: var(--text);
}

.page-products .pg-matrix__cell--on {
  color: var(--cyan);
  font-weight: 700;
  background: rgba(34, 224, 214, .1);
}

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

.page-products .pg-combos li {
  display: grid;
  grid-template-columns: minmax(84px, auto) minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 11px 14px;
  border: 1px solid var(--pg-line-soft);
  border-radius: var(--radius);
  background: rgba(14, 23, 48, .7);
}

.page-products .pg-combos__k {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--violet);
}

.page-products .pg-combos__v {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 周期筛选 ---------- */
.page-products .pg-period {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
  padding: 16px 18px;
  margin-bottom: 24px;
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
}

.page-products .filtercount {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-products .pg-previews {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--pg-gap);
}

.page-products .pg-preview {
  padding: 18px 20px;
  background: rgba(14, 23, 48, .82);
  border: 1px solid var(--pg-line-soft);
  border-radius: var(--radius);
  transition: border-color .24s ease, background .24s ease;
}

.page-products .pg-preview:hover {
  border-color: var(--cyan);
  background: rgba(34, 224, 214, .06);
}

.page-products .pg-preview__key {
  margin: 0 0 10px;
  display: inline-block;
  padding: 3px 10px;
  border: 1.5px solid transparent;
  border-radius: 999px;
  background:
    linear-gradient(var(--panel), var(--panel)) padding-box,
    var(--grad) border-box;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-products .pg-preview__name {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
}

.page-products .pg-preview__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 订阅与收藏 ---------- */
.page-products .pg-follow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--pg-gap);
}

.page-products .pg-follow__item {
  padding: var(--pg-pad);
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
}

.page-products .pg-follow__metric {
  margin: 0 0 6px;
  font-family: var(--mono);
  font-size: clamp(36px, 5vw, 54px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--amber);
}

.page-products .pg-follow__name {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
}

.page-products .pg-follow__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 步骤条 ---------- */
.page-products .pg-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--pg-gap);
  counter-reset: none;
}

.page-products .pg-step {
  position: relative;
  padding: var(--pg-pad);
  background: rgba(14, 23, 48, .8);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
}

.page-products .pg-step:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
  box-shadow: var(--shadow-hard);
}

.page-products .pg-step__idx {
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 12px;
  border: 1.5px solid transparent;
  border-radius: 999px;
  background:
    linear-gradient(var(--ink), var(--ink)) padding-box,
    linear-gradient(90deg, var(--amber), var(--cyan)) border-box;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-products .pg-step__name {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
}

.page-products .pg-step__desc {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pg-step__time {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--pg-line-soft);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
}

/* ---------- 场景 ---------- */
.page-products .pg-scenes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--pg-gap);
}

.page-products .pg-scene {
  display: flex;
  flex-direction: column;
  padding: var(--pg-pad);
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  transition: transform .24s ease, border-color .24s ease;
}

.page-products .pg-scene:hover {
  transform: translateY(-2px);
  border-color: var(--violet);
}

.page-products .pg-scene__tag {
  align-self: flex-start;
  margin-bottom: 14px;
}

.page-products .pg-scene__name {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--text);
}

.page-products .pg-scene__desc {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .pg-scene__use {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pg-line-soft);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.8;
  letter-spacing: .02em;
  color: var(--text);
}

.page-products .pg-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 214, .45);
  transition: color .2s ease, border-color .2s ease;
}

.page-products .pg-inline-link:hover,
.page-products .pg-inline-link:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- 底部通栏 ---------- */
.page-products .pg-band {
  padding: clamp(40px, 5.5vw, 72px) 0 clamp(48px, 6vw, 80px);
  border-top: 1px solid var(--pg-line-soft);
}

.page-products .pg-fig--band {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-products .pg-band__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: clamp(18px, 2.5vw, 26px);
  border-top: 2px solid var(--line);
}

.page-products .pg-band__text {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pg-band__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .page-products .pg-hero {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .page-products .pg-card--lead {
    grid-column: span 2;
    grid-row: auto;
  }

  .page-products .pg-split,
  .page-products .pg-split--reverse {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .pg-split--reverse .pg-split__side {
    order: -1;
  }

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

@media (max-width: 760px) {
  .page-products .pg-hero__title {
    font-size: clamp(26px, 7.4vw, 34px);
  }

  .page-products .pg-lines,
  .page-products .pg-previews,
  .page-products .pg-follow,
  .page-products .pg-steps,
  .page-products .pg-scenes {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .pg-card--lead {
    grid-column: auto;
  }

  .page-products .pg-define__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-products .pg-fields li,
  .page-products .pg-combos li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-products .pg-follow__metric {
    font-size: 42px;
  }

  .page-products .pg-period {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-products .pg-band__row {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pg-card,
  .page-products .pg-step,
  .page-products .pg-scene,
  .page-products .pg-ladder__step,
  .page-products .pg-preview {
    transition: none;
  }

  .page-products .pg-card:hover,
  .page-products .pg-step:hover,
  .page-products .pg-scene:hover,
  .page-products .pg-ladder__step:hover {
    transform: none;
  }
}
