.page-products {
  --pp-gap: clamp(1.25rem, 3vw, 2.5rem);
  --pp-hair: 1px solid var(--fs-hairline);
  --pp-flame-soft: rgba(255, 90, 31, 0.16);
  --pp-panel: rgba(11, 31, 26, 0.86);
  display: block;
}

/* ---------- 展区小标题 ---------- */
.page-products .pp-head {
  max-width: 56rem;
}

.page-products .pp-note-inline {
  margin: clamp(1.5rem, 3vw, 2.5rem) 0 0;
  padding-left: 1rem;
  border-left: 2px solid var(--fs-flame);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--fs-sage);
  max-width: 52rem;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  padding-block: clamp(0.75rem, 2vw, 1.5rem) clamp(2rem, 6vw, 4.5rem);
}

.page-products .pp-hero__stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 2rem);
  margin-top: clamp(1.25rem, 3vw, 2.25rem);
}

.page-products .pp-hero__figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--fs-radius);
  background: linear-gradient(140deg, var(--fs-pitch), var(--fs-ink));
}

.page-products .pp-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.05);
}

.page-products .pp-hero__panel {
  border: 1px solid var(--fs-glass-line);
  border-radius: var(--fs-radius);
  background: var(--pp-panel);
  backdrop-filter: blur(10px);
  padding: clamp(1.25rem, 4vw, 2.25rem);
}

.page-products .pp-hero__kicker {
  margin: 0 0 0.75rem;
  font-family: var(--fs-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fs-cyan);
}

.page-products .pp-hero__title {
  margin: 0 0 1rem;
  font-size: clamp(1.85rem, 6.5vw, 3.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--fs-white);
}

.page-products .pp-hero__lede {
  margin: 0 0 1.5rem;
  max-width: 38rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--fs-sage);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-products .pp-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(1.5rem, 3vw, 2rem) 0 0;
  padding: 0;
  list-style: none;
  background: var(--fs-hairline);
  border-top: var(--pp-hair);
  border-bottom: var(--pp-hair);
}

.page-products .pp-hero__fact {
  background: rgba(11, 31, 26, 0.72);
  padding: 0.85rem 0.5rem;
  text-align: center;
}

.page-products .pp-hero__fact dt {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--fs-sage);
}

.page-products .pp-hero__fact dd {
  margin: 0.25rem 0 0;
  font-size: 1.35rem;
  line-height: 1;
  font-weight: 700;
  color: var(--fs-gold);
}

/* ---------- 服务总览 ---------- */
.page-products .pp-modules {
  list-style: none;
  margin: clamp(1.75rem, 4vw, 3rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--fs-hairline);
  border-top: var(--pp-hair);
  border-bottom: var(--pp-hair);
}

.page-products .pp-module {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: clamp(1.1rem, 3vw, 1.75rem);
  background: rgba(11, 31, 26, 0.68);
}

.page-products .pp-module__no {
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: var(--fs-flame);
}

.page-products .pp-module__name {
  margin: 0;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
  color: var(--fs-white);
}

.page-products .pp-module__desc {
  margin: 0;
  flex: 1;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--fs-sage);
}

.page-products .pp-module__link {
  align-self: flex-start;
  color: var(--fs-cyan);
}

/* ---------- 稳定版 ---------- */
.page-products .pp-stable__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
}

.page-products .pp-stable__lede {
  margin: 0 0 1.5rem;
  max-width: 40rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--fs-sage);
}

.page-products .pp-fit {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-products .pp-fit li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--fs-white);
}

.page-products .pp-fit li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 0.75rem;
  height: 1px;
  background: var(--fs-flame);
}

.page-products .pp-stable__how {
  border: 1px solid var(--fs-glass-line);
  border-radius: var(--fs-radius);
  padding: clamp(1rem, 3vw, 1.5rem);
  max-width: 42rem;
}

.page-products .pp-stable__how-title {
  margin: 0 0 0.6rem;
  font-size: 1rem;
  color: var(--fs-gold);
  letter-spacing: 0.02em;
}

.page-products .pp-stable__how p {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--fs-white);
}

.page-products .pp-stable__how p:last-child {
  margin-bottom: 0;
}

.page-products .pp-inline-link {
  margin: 1.5rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--fs-sage);
}

.page-products .pp-inline-link a {
  color: var(--fs-cyan);
}

.page-products .pp-stable__figure {
  margin: 0;
}

.page-products .pp-stable__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--fs-radius);
}

.page-products .pp-stable__figure figcaption {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--fs-sage);
}

/* ---------- 技术统计 ---------- */
.page-products .pp-metrics__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  margin-top: clamp(1.75rem, 4vw, 3rem);
}

.page-products .pp-metric {
  border-bottom: var(--pp-hair);
  padding: 0.35rem 0;
}

.page-products .pp-metric summary {
  cursor: pointer;
  padding: 0.75rem 0;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--fs-white);
  list-style: none;
}

.page-products .pp-metric summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-metric summary::before {
  content: "＋";
  display: inline-block;
  width: 1.4rem;
  color: var(--fs-flame);
  font-weight: 400;
}

.page-products .pp-metric[open] summary::before {
  content: "－";
}

.page-products .pp-metric .fs-qa__a p {
  margin: 0 0 0.7rem;
  padding-left: 1.4rem;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--fs-sage);
}

.page-products .pp-metric .fs-qa__a p:last-child {
  margin-bottom: 1rem;
}

.page-products .pp-metrics__side {
  display: grid;
  gap: var(--pp-gap);
  align-content: start;
}

.page-products .pp-readout {
  border: 1px solid var(--fs-glass-line);
  border-radius: var(--fs-radius);
  background: var(--fs-glass);
  padding: clamp(1rem, 3vw, 1.5rem);
}

.page-products .pp-readout__title {
  margin: 0 0 1rem;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: var(--fs-gold);
}

.page-products .pp-readout__row {
  display: grid;
  grid-template-columns: 6.5rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 0;
  border-bottom: var(--pp-hair);
}

.page-products .pp-readout__row:last-child {
  border-bottom: 0;
}

.page-products .pp-readout__name {
  font-size: 0.8125rem;
  color: var(--fs-sage);
}

.page-products .pp-readout__track {
  display: block;
  height: 6px;
  border-radius: 999px;
  background: rgba(244, 247, 246, 0.12);
  overflow: hidden;
}

.page-products .pp-readout__fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--fs-gold), var(--fs-flame));
}

.page-products .pp-readout__fill--58 { width: 58%; }
.page-products .pp-readout__fill--84 { width: 84%; }
.page-products .pp-readout__fill--42 { width: 42%; }
.page-products .pp-readout__fill--71 { width: 71%; }

.page-products .pp-readout__val {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--fs-white);
  text-align: right;
  white-space: nowrap;
}

.page-products .pp-shotmap-wrap {
  margin: 0;
  border: 1px solid var(--fs-glass-line);
  border-radius: var(--fs-radius);
  padding: clamp(1rem, 3vw, 1.5rem);
}

.page-products .pp-shotmap {
  display: block;
  width: 100%;
  height: auto;
  color: var(--fs-sage);
}

.page-products .pp-shotmap__cell--l1 { fill: rgba(255, 90, 31, 0.1); }
.page-products .pp-shotmap__cell--l2 { fill: rgba(255, 90, 31, 0.28); }
.page-products .pp-shotmap__cell--l3 { fill: rgba(255, 90, 31, 0.5); }
.page-products .pp-shotmap__cell--l4 { fill: rgba(255, 90, 31, 0.82); }

.page-products .pp-shotmap__frame {
  fill: none;
  stroke: var(--fs-glass-line);
  stroke-width: 2;
}

.page-products .pp-shotmap__cap {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--fs-sage);
}

.page-products .pp-metrics__figure {
  margin: 0;
}

.page-products .pp-metrics__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  border-radius: var(--fs-radius);
}

.page-products .pp-metrics__figure figcaption {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--fs-sage);
}

.page-products .pp-note-inline--wide {
  max-width: 60rem;
}

/* ---------- 6 轮归档 ---------- */
.page-products .pp-archive__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  margin-top: clamp(1.75rem, 4vw, 3rem);
}

.page-products .pp-tablewrap {
  overflow-x: auto;
  border-top: var(--pp-hair);
  border-bottom: var(--pp-hair);
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-tablewrap:focus-visible {
  outline: 2px solid var(--fs-cyan);
  outline-offset: 3px;
}

.page-products .pp-table {
  width: 100%;
  min-width: 46rem;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.page-products .pp-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--fs-ink);
  padding: 0.85rem 0.9rem;
  text-align: right;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--fs-gold);
  white-space: nowrap;
  border-bottom: var(--pp-hair);
}

.page-products .pp-table thead th:first-child,
.page-products .pp-table thead th:nth-child(2) {
  text-align: left;
}

.page-products .pp-table tbody th,
.page-products .pp-table tbody td {
  padding: 0.8rem 0.9rem;
  border-bottom: var(--pp-hair);
  color: var(--fs-white);
  white-space: nowrap;
}

.page-products .pp-table tbody th {
  text-align: left;
  font-weight: 600;
  color: var(--fs-sage);
}

.page-products .pp-table tbody td {
  text-align: right;
}

.page-products .pp-table tbody td:nth-child(2) {
  text-align: left;
  color: var(--fs-sage);
}

.page-products .pp-table tbody tr:hover th,
.page-products .pp-table tbody tr:hover td {
  background: rgba(33, 230, 193, 0.06);
}

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

.page-products .pp-table__hint {
  margin: 0.75rem 0 0;
  font-size: 0.8125rem;
  color: var(--fs-sage);
}

.page-products .pp-archive__side {
  display: grid;
  gap: var(--pp-gap);
  align-content: start;
}

.page-products .pp-archive__figure {
  margin: 0;
}

.page-products .pp-archive__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--fs-radius);
}

.page-products .pp-archive__filters,
.page-products .pp-archive__ask {
  border: 1px solid var(--fs-glass-line);
  border-radius: var(--fs-radius);
  padding: clamp(1rem, 3vw, 1.5rem);
}

.page-products .pp-archive__filters-title,
.page-products .pp-archive__ask-title {
  margin: 0 0 0.8rem;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: var(--fs-gold);
}

.page-products .pp-chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 0.9rem;
  padding: 0;
}

.page-products .pp-archive__filters p,
.page-products .pp-archive__ask p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--fs-sage);
}

.page-products .pp-prose--tight {
  margin: 0;
}

/* ---------- 版本对照 ---------- */
.page-products .pp-compare__scroll {
  margin-top: clamp(1.75rem, 4vw, 3rem);
}

.page-products .pp-compare {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.page-products .pp-compare thead th {
  padding: 0.9rem 1rem;
  text-align: left;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--fs-gold);
  border-bottom: 2px solid var(--fs-flame);
  white-space: nowrap;
}

.page-products .pp-compare tbody th {
  padding: 0.9rem 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--fs-white);
  border-bottom: var(--pp-hair);
  white-space: nowrap;
  vertical-align: top;
}

.page-products .pp-compare tbody td {
  padding: 0.9rem 1rem;
  color: var(--fs-sage);
  line-height: 1.7;
  border-bottom: var(--pp-hair);
  vertical-align: top;
}

.page-products .pp-compare tbody tr:hover th,
.page-products .pp-compare tbody tr:hover td {
  background: rgba(33, 230, 193, 0.06);
}

/* ---------- 使用场景 ---------- */
.page-products .pp-scenes__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  margin-top: clamp(1.75rem, 4vw, 3rem);
}

.page-products .pp-scene {
  border-top: 2px solid var(--fs-flame);
  padding-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-products .pp-scene h3 {
  margin: 0;
  font-size: 1.125rem;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--fs-white);
}

.page-products .pp-scene p {
  margin: 0;
  flex: 1;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--fs-sage);
}

.page-products .pp-scene .fs-btn--link {
  align-self: flex-start;
  color: var(--fs-cyan);
}

.page-products .pp-scenes__figure {
  margin: clamp(2rem, 5vw, 3.5rem) 0 0;
}

.page-products .pp-scenes__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  border-radius: var(--fs-radius);
}

.page-products .pp-scenes__figure figcaption {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--fs-sage);
}

.page-products .pp-cta {
  margin-top: clamp(2rem, 5vw, 3rem);
  padding: clamp(1.25rem, 4vw, 2rem);
  border: 1px solid var(--fs-glass-line);
  border-radius: var(--fs-radius);
  background: var(--fs-glass);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
  justify-content: space-between;
}

.page-products .pp-cta__text {
  margin: 0;
  flex: 1 1 18rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--fs-white);
}

.page-products .pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .pp-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

@media (min-width: 960px) {
  .page-products .pp-hero__stage {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: end;
    gap: 0;
  }

  .page-products .pp-hero__figure {
    grid-column: 5 / -1;
    grid-row: 1;
  }

  .page-products .pp-hero__panel {
    grid-column: 1 / 8;
    grid-row: 1;
    z-index: 2;
    margin-bottom: clamp(1.5rem, 4vw, 3.5rem);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  }

  .page-products .pp-stable__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-products .pp-stable__figure {
    position: sticky;
    top: calc(var(--fs-header-h) + 1.5rem);
  }

  .page-products .pp-metrics__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-products .pp-archive__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    align-items: start;
  }

  .page-products .pp-modules {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-products .pp-scenes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .pp-scene:nth-child(2) {
    margin-top: 2.5rem;
  }

  .page-products .pp-scene:nth-child(3) {
    margin-top: 5rem;
  }

  .page-products .pp-scenes__figure {
    margin-top: clamp(3rem, 7vw, 5rem);
  }
}

@media (max-width: 767px) {
  .page-products .pp-compare,
  .page-products .pp-compare tbody,
  .page-products .pp-compare tr,
  .page-products .pp-compare th,
  .page-products .pp-compare td {
    display: block;
    width: 100%;
  }

  .page-products .pp-compare thead {
    display: none;
  }

  .page-products .pp-compare tbody tr {
    border: 1px solid var(--fs-glass-line);
    border-radius: var(--fs-radius);
    margin-bottom: 1rem;
    overflow: hidden;
  }

  .page-products .pp-compare tbody th {
    background: rgba(255, 90, 31, 0.12);
    border-bottom: 1px solid var(--fs-glass-line);
    color: var(--fs-gold);
    white-space: normal;
  }

  .page-products .pp-compare tbody td {
    border-bottom: var(--pp-hair);
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
  }

  .page-products .pp-compare tbody td::before {
    content: attr(data-th);
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    color: var(--fs-flame);
    margin-bottom: 0.2rem;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-readout__fill {
    transition: none;
  }
}
</main>