.page-products {
  position: relative;
  display: block;
  padding-bottom: clamp(24px, 4vw, 48px);
  isolation: isolate;
}

.page-products::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 760px;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(58% 48% at 16% 0%, rgba(108, 76, 241, 0.30), transparent 72%),
    radial-gradient(42% 38% at 88% 8%, rgba(34, 211, 238, 0.14), transparent 70%),
    radial-gradient(50% 30% at 50% 42%, rgba(36, 20, 84, 0.42), transparent 74%);
}

.page-products > * {
  position: relative;
  z-index: 1;
}

.page-products .pc-crumb {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-products .pc-block {
  padding-block: clamp(44px, 6.5vw, 88px);
}

/* ---------- 通用区块标题 ---------- */
.page-products .pc-head {
  max-width: 760px;
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-products .pc-head--tight {
  margin-bottom: clamp(18px, 2.6vw, 26px);
}

.page-products .pc-head h2 {
  margin: 12px 0 12px;
  color: var(--gx-star);
  font-family: var(--gx-font-head);
  font-weight: 800;
  font-size: clamp(23px, 3.1vw, 33px);
  line-height: 1.32;
  letter-spacing: 0.04em;
}

.page-products .pc-head p {
  margin: 0;
  max-width: 46ch;
  color: var(--gx-dust);
  font-size: 16px;
  line-height: 1.78;
}

/* ---------- 媒体容器 ---------- */
.page-products .pc-media {
  position: relative;
  overflow: hidden;
  margin: 0;
  border-radius: var(--gx-radius-l);
  border: 1px solid rgba(34, 211, 238, 0.13);
  background: linear-gradient(160deg, rgba(16, 26, 60, 0.94), rgba(36, 20, 84, 0.55));
}

.page-products .pc-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-products .pc-media .gx-figure__caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 14px 18px;
  background: linear-gradient(to top, rgba(6, 11, 31, 0.92), transparent);
  color: var(--gx-dust);
  font-size: 13px;
  letter-spacing: 0.02em;
}

/* ---------- 首屏 ---------- */
.page-products .pc-hero {
  padding-top: clamp(18px, 3vw, 34px);
  padding-bottom: clamp(36px, 5.5vw, 72px);
}

.page-products .pc-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-products .pc-hero h1 {
  margin: 14px 0 16px;
  color: var(--gx-star);
  font-family: var(--gx-font-head);
  font-weight: 900;
  font-size: clamp(28px, 5.2vw, 50px);
  line-height: 1.2;
  letter-spacing: 0.035em;
}

.page-products .pc-hero .gx-lead {
  margin: 0;
  max-width: 42ch;
  color: var(--gx-dust);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
}

.page-products .pc-hero__meta {
  margin-top: 20px;
}

.page-products .pc-hero__actions {
  margin-top: 26px;
}

.page-products .pc-hero__figure {
  aspect-ratio: 7 / 5;
}

.page-products .pc-hero__figure img {
  border-radius: calc(var(--gx-radius-l) - 1px);
}

/* ---------- 三层结构 ---------- */
.page-products .pc-orbits__body {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-products .pc-orbit-map {
  position: relative;
  width: min(100%, 400px);
  aspect-ratio: 1;
  margin-inline: auto;
  display: grid;
  place-items: center;
}

.page-products .pc-ring {
  position: absolute;
  border-radius: 50%;
  transition: border-color var(--gx-base) var(--gx-ease), box-shadow var(--gx-base) var(--gx-ease);
}

.page-products .pc-ring--outer {
  inset: 0;
  border: 1px solid rgba(34, 211, 238, 0.30);
  box-shadow: 0 0 40px rgba(34, 211, 238, 0.08) inset;
}

.page-products .pc-ring--mid {
  inset: 17%;
  border: 1px solid rgba(108, 76, 241, 0.44);
}

.page-products .pc-ring--inner {
  inset: 34%;
  border: 1px solid rgba(245, 185, 66, 0.40);
}

.page-products .pc-orbit-core {
  width: 20%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 30%, var(--gx-gold) 0%, var(--gx-nebula) 58%, rgba(36, 20, 84, 0) 76%);
  box-shadow: 0 0 46px rgba(108, 76, 241, 0.52);
}

.page-products .pc-orbit-dot {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gx-cyan);
  box-shadow: 0 0 12px var(--gx-cyan);
}

.page-products .pc-orbit-dot--a { top: 6%; left: 46%; }
.page-products .pc-orbit-dot--b { top: 56%; right: 8%; background: var(--gx-mint); box-shadow: 0 0 12px var(--gx-mint); }
.page-products .pc-orbit-dot--c { bottom: 12%; left: 20%; background: var(--gx-gold); box-shadow: 0 0 12px var(--gx-gold); }

.page-products .pc-orbits__body:has(.pc-layer--outer:hover) .pc-ring--outer,
.page-products .pc-orbits__body:has(.pc-layer--mid:hover) .pc-ring--mid,
.page-products .pc-orbits__body:has(.pc-layer--inner:hover) .pc-ring--inner {
  border-color: rgba(245, 185, 66, 0.78);
  box-shadow: 0 0 26px rgba(245, 185, 66, 0.22);
}

.page-products .pc-layers {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pc-layer {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--gx-radius-m);
  border: 1px solid var(--gx-line);
  background: linear-gradient(120deg, rgba(16, 26, 60, 0.92), rgba(36, 20, 84, 0.48));
  transition: transform var(--gx-fast) var(--gx-ease), border-color var(--gx-fast) var(--gx-ease), background var(--gx-fast) var(--gx-ease);
}

.page-products .pc-layer:hover,
.page-products .pc-layer:focus-within {
  transform: translateX(4px);
  border-color: rgba(245, 185, 66, 0.52);
  background: linear-gradient(120deg, rgba(30, 46, 99, 0.94), rgba(36, 20, 84, 0.62));
}

.page-products .pc-layer__idx {
  align-self: start;
  padding: 3px 10px;
  border-radius: var(--gx-radius-pill);
  border: 1px solid rgba(245, 185, 66, 0.44);
  color: var(--gx-gold);
  font-family: var(--gx-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-products .pc-layer__body h3 {
  margin: 0 0 6px;
  color: var(--gx-star);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.page-products .pc-layer__body p {
  margin: 0;
  color: var(--gx-dust);
  font-size: 14.5px;
  line-height: 1.72;
}

/* ---------- 分类标签墙 ---------- */
.page-products .pc-wall__grid {
  display: grid;
  gap: clamp(26px, 4vw, 42px);
  align-items: start;
}

.page-products .pc-wall__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pc-wall__item {
  padding: 12px 15px;
  border-radius: var(--gx-radius-s);
  border: 1px solid rgba(34, 211, 238, 0.11);
  background: rgba(16, 26, 60, 0.72);
  transition: background var(--gx-fast) var(--gx-ease), border-color var(--gx-fast) var(--gx-ease), transform var(--gx-fast) var(--gx-ease);
}

.page-products .pc-wall__item:hover {
  transform: translateY(-2px);
  background: rgba(30, 46, 99, 0.86);
  border-color: rgba(34, 211, 238, 0.42);
}

.page-products .pc-wall__name {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 4px;
  color: var(--gx-star);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-products .pc-wall__count {
  color: var(--gx-cyan);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-products .pc-wall__sample {
  margin: 0;
  color: var(--gx-dust);
  font-size: 13px;
  line-height: 1.62;
}

.page-products .pc-wall__side {
  display: grid;
  gap: 16px;
}

.page-products .pc-wall__figure {
  aspect-ratio: 3 / 2;
}

.page-products .pc-wall__note {
  padding: 18px 20px;
  border-radius: var(--gx-radius-m);
  border: 1px solid rgba(108, 76, 241, 0.32);
  background: linear-gradient(150deg, rgba(36, 20, 84, 0.72), rgba(16, 26, 60, 0.86));
}

.page-products .pc-wall__note p {
  margin: 0;
  color: var(--gx-dust);
  font-size: 14.5px;
  line-height: 1.76;
}

.page-products .pc-wall__stamp {
  margin-top: 12px;
  color: var(--gx-gold);
  font-size: 13px;
  letter-spacing: 0.22em;
}

/* ---------- 多选筛选台 ---------- */
.page-products .pc-filter__inner {
  display: grid;
  gap: clamp(24px, 4vw, 38px);
  align-items: center;
  padding: clamp(24px, 4vw, 42px);
  border-radius: var(--gx-radius-l);
  border: 1px solid rgba(34, 211, 238, 0.15);
  background:
    radial-gradient(84% 130% at 0% 0%, rgba(108, 76, 241, 0.30), transparent 64%),
    linear-gradient(158deg, rgba(16, 26, 60, 0.96), rgba(6, 11, 31, 0.94));
}

.page-products .pc-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.page-products .pc-pills .gx-pill[aria-pressed="true"] {
  border-color: var(--gx-gold);
  color: var(--gx-star);
  background: rgba(245, 185, 66, 0.12);
  box-shadow: inset 0 0 0 1px rgba(245, 185, 66, 0.3);
}

.page-products .pc-pills .gx-pill[aria-pressed="true"]::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--gx-mint);
  box-shadow: 0 0 8px var(--gx-mint);
  vertical-align: middle;
}

.page-products .pc-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid var(--gx-line);
}

.page-products .pc-metrics__item dt {
  color: var(--gx-dust);
  font-size: 12.5px;
  letter-spacing: 0.06em;
}

.page-products .pc-metrics__item dd {
  margin: 6px 0 0;
  color: var(--gx-cyan);
  font-size: clamp(20px, 2.6vw, 26px);
  letter-spacing: 0.02em;
}

.page-products .pc-metrics__item dd span {
  margin-left: 4px;
  color: var(--gx-dust);
  font-size: 12px;
}

.page-products .pc-filter__figure {
  aspect-ratio: 3 / 2;
}

/* ---------- 九大主题方向 ---------- */
.page-products .pc-topics__viz {
  aspect-ratio: 1400 / 620;
  max-height: 300px;
  margin-bottom: clamp(22px, 3.4vw, 34px);
}

.page-products .pc-topics {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pc-topic {
  position: relative;
  padding: 20px 22px 22px;
  border-radius: var(--gx-radius-m);
  border: 1px solid var(--gx-line);
  background: linear-gradient(150deg, rgba(16, 26, 60, 0.9), rgba(6, 11, 31, 0.86));
  overflow: hidden;
  transition: transform var(--gx-fast) var(--gx-ease), border-color var(--gx-fast) var(--gx-ease);
}

.page-products .pc-topic::after {
  content: "";
  position: absolute;
  top: -40%;
  right: -20%;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(108, 76, 241, 0.30), transparent 68%);
  pointer-events: none;
}

.page-products .pc-topic:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 185, 66, 0.45);
}

.page-products .pc-topic__idx {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--gx-cyan);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.page-products .pc-topic h3 {
  margin: 0 0 8px;
  color: var(--gx-star);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.page-products .pc-topic p {
  margin: 0;
  color: var(--gx-dust);
  font-size: 14.5px;
  line-height: 1.72;
}

/* ---------- 明细层条目 ---------- */
.page-products .pc-detail {
  display: grid;
  gap: clamp(22px, 3.4vw, 34px);
  align-items: stretch;
}

.page-products .pc-detail__card {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--gx-radius-l);
  border: 1px solid rgba(108, 76, 241, 0.38);
  background: linear-gradient(158deg, rgba(36, 20, 84, 0.78), rgba(16, 26, 60, 0.94));
}

.page-products .pc-detail__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(34, 211, 238, 0.18);
}

.page-products .pc-detail__id {
  color: var(--gx-cyan);
  font-size: 15px;
  letter-spacing: 0.08em;
}

.page-products .pc-detail__fields {
  display: grid;
  gap: 0;
  margin: 0;
}

.page-products .pc-detail__field {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
  padding: 13px 0;
  border-bottom: 1px dashed rgba(34, 211, 238, 0.12);
}

.page-products .pc-detail__field:last-child {
  border-bottom: 0;
}

.page-products .pc-detail__field dt {
  color: var(--gx-dust);
  font-size: 12.5px;
  letter-spacing: 0.08em;
}

.page-products .pc-detail__field dd {
  margin: 0;
  color: var(--gx-star);
  font-size: 15px;
  line-height: 1.6;
}

.page-products .pc-detail__foot {
  margin: 16px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(34, 211, 238, 0.18);
  color: var(--gx-dust);
  font-size: 14px;
  line-height: 1.74;
}

.page-products .pc-detail__figure {
  aspect-ratio: 10 / 7;
  min-height: 220px;
}

/* ---------- 常用检索路径 ---------- */
.page-products .pc-paths {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pc-path {
  position: relative;
  padding: 20px 22px;
  border-radius: var(--gx-radius-m);
  border: 1px solid var(--gx-line);
  background: rgba(16, 26, 60, 0.68);
  transition: background var(--gx-fast) var(--gx-ease), border-color var(--gx-fast) var(--gx-ease), transform var(--gx-fast) var(--gx-ease);
}

.page-products .pc-path:hover {
  transform: translateY(-3px);
  background: rgba(30, 46, 99, 0.84);
  border-color: rgba(34, 211, 238, 0.44);
}

.page-products .pc-path__idx {
  color: var(--gx-gold);
  font-size: 11.5px;
  letter-spacing: 0.16em;
}

.page-products .pc-path h3 {
  margin: 10px 0 12px;
  color: var(--gx-star);
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-products .pc-path__steps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
}

.page-products .pc-path__steps span {
  padding: 5px 12px;
  border-radius: var(--gx-radius-pill);
  border: 1px solid rgba(34, 211, 238, 0.28);
  color: var(--gx-star);
  font-size: 13px;
  line-height: 1.4;
}

.page-products .pc-path__steps i {
  color: var(--gx-cyan);
  font-style: normal;
  font-size: 13px;
}

.page-products .pc-path__hint {
  margin: 0;
  color: var(--gx-dust);
  font-size: 13px;
  line-height: 1.62;
}

.page-products .pc-outro {
  display: grid;
  gap: 18px;
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--gx-radius-l);
  border: 1px solid rgba(245, 185, 66, 0.26);
  background: linear-gradient(140deg, rgba(36, 20, 84, 0.6), rgba(6, 11, 31, 0.92));
}

.page-products .pc-outro p {
  margin: 0;
  max-width: 52ch;
  color: var(--gx-dust);
  font-size: 15px;
  line-height: 1.76;
}

/* ---------- 焦点可见 ---------- */
.page-products a:focus-visible,
.page-products button:focus-visible {
  outline: 2px solid var(--gx-gold);
  outline-offset: 2px;
  border-radius: var(--gx-radius-pill);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-products .pc-wall__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .pc-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }

  .page-products .pc-orbits__body {
    grid-template-columns: minmax(0, 360px) minmax(0, 1fr);
  }

  .page-products .pc-filter__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
  }

  .page-products .pc-detail {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

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

  .page-products .pc-outro {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-products .pc-wall__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
  }

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

@media (max-width: 559px) {
  .page-products .pc-metrics {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .page-products .pc-metrics__item {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
  }

  .page-products .pc-metrics__item dd {
    margin: 0;
  }

  .page-products .pc-topics__viz {
    aspect-ratio: 16 / 10;
    max-height: none;
  }

  .page-products .pc-outro__actions .gx-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pc-layer,
  .page-products .pc-wall__item,
  .page-products .pc-topic,
  .page-products .pc-path {
    transition: none;
  }

  .page-products .pc-layer:hover,
  .page-products .pc-wall__item:hover,
  .page-products .pc-topic:hover,
  .page-products .pc-path:hover {
    transform: none;
  }
}