.page-products {
  position: relative;
  overflow-x: clip;
  background: var(--gd-obsidian);
  color: var(--gd-cream);
}

/* ============ 首屏 ============ */
.page-products .pp-hero {
  position: relative;
  padding: calc(var(--gd-header-h) + clamp(26px, 6vw, 68px)) 0 clamp(48px, 8vw, 104px);
  background:
    radial-gradient(120% 82% at 86% -12%, rgba(201, 162, 39, .24), transparent 62%),
    radial-gradient(90% 70% at 4% 108%, rgba(124, 77, 255, .20), transparent 64%),
    var(--gd-obsidian);
  isolation: isolate;
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  right: -12%;
  bottom: 6%;
  width: min(620px, 78vw);
  aspect-ratio: 1 / 1;
  background: linear-gradient(142deg, rgba(27, 20, 8, .95), rgba(5, 5, 7, 0) 72%);
  border-radius: 46% 54% 58% 42% / 52% 44% 56% 48%;
  transform: rotate(-18deg);
  z-index: -1;
  pointer-events: none;
}

.page-products .pp-hero__crumb {
  margin-bottom: clamp(20px, 4vw, 40px);
}

.page-products .pp-hero__stage {
  display: grid;
  gap: clamp(34px, 5vw, 56px);
  padding-bottom: clamp(0px, 4vw, 40px);
}

.page-products .pp-hero__title {
  margin: 14px 0 0;
  font-size: clamp(44px, 10vw, 108px);
  line-height: .98;
  letter-spacing: -.02em;
  color: var(--gd-cream);
}

.page-products .pp-hero__title em {
  font-style: normal;
  color: var(--gd-gold-hi);
}

.page-products .pp-hero__lead {
  margin-top: clamp(18px, 3vw, 26px);
  max-width: 56ch;
  color: var(--gd-haze);
}

.page-products .pp-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .pp-tools__label {
  margin-bottom: 14px;
  color: var(--gd-gold);
}

.page-products .pp-tools {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
}

.page-products .pp-tool {
  position: relative;
  padding: 22px 20px 24px;
  border-radius: var(--gd-radius-md);
  background: linear-gradient(160deg, rgba(27, 20, 8, .96), rgba(14, 14, 19, .98));
  border: 1px solid var(--gd-line);
  box-shadow: var(--gd-shadow-card);
  overflow: hidden;
  transition: transform .35s var(--gd-ease), border-color .35s var(--gd-ease);
}

.page-products .pp-tool::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gd-gold), rgba(124, 77, 255, .6), transparent);
}

.page-products .pp-tool:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 162, 39, .55);
}

.page-products .pp-tool__no {
  display: block;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gd-gold);
  margin-bottom: 12px;
}

.page-products .pp-tool__title {
  margin: 0 0 8px;
  color: var(--gd-cream);
}

.page-products .pp-tool__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--gd-haze);
}

/* ============ 通用区块 ============ */
.page-products .pp-sec {
  position: relative;
  padding: clamp(56px, 8vw, 116px) 0;
}

.page-products .pp-head {
  max-width: 70ch;
  margin-bottom: clamp(28px, 4vw, 52px);
}

.page-products .pp-head__lead {
  margin-top: 16px;
  color: var(--gd-haze);
}

/* ============ 矩阵 ============ */
.page-products .pp-sec--matrix {
  background:
    linear-gradient(rgba(244, 233, 216, .04) 1px, transparent 1px) 0 0 / 100% 76px,
    var(--gd-panel);
}

.page-products .pp-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-products .pp-jump .gd-chip {
  text-decoration: none;
}

.page-products .pp-fig {
  margin: 0;
  overflow: hidden;
  border-radius: var(--gd-radius-lg);
  border: 1px solid var(--gd-line);
  background: var(--gd-brown);
  box-shadow: var(--gd-shadow-card);
}

.page-products .pp-fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
  opacity: .92;
}

.page-products .pp-fig--tall img { aspect-ratio: 3 / 4; }
.page-products .pp-fig--square img { aspect-ratio: 1 / 1; }
.page-products .pp-fig--band img { aspect-ratio: 2 / 1; }

.page-products .pp-matrix__fig {
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-products .pp-matrix__fig img {
  aspect-ratio: 14 / 9;
}

.page-products .pp-dims {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.page-products .pp-dim {
  padding: 22px 20px 24px;
  border-radius: var(--gd-radius-md);
  background: linear-gradient(180deg, rgba(27, 20, 8, .82), rgba(5, 5, 7, .92));
  border: 1px solid var(--gd-line-soft);
  transition: border-color .3s var(--gd-ease);
}

.page-products .pp-dim:hover {
  border-color: var(--gd-line);
}

.page-products .pp-dim__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--gd-line-soft);
}

.page-products .pp-dim__head .gd-h3 {
  margin: 0;
  color: var(--gd-gold-hi);
}

.page-products .pp-dim__count {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gd-haze);
}

.page-products .pp-rows {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pp-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(154, 150, 168, .18);
}

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

.page-products .pp-row__name {
  font-size: 15px;
  color: var(--gd-cream);
}

.page-products .pp-row__stat {
  flex: none;
  font-family: var(--gd-font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  padding: 4px 10px;
  border-radius: var(--gd-radius-pill);
  border: 1px solid currentColor;
  white-space: nowrap;
}

.page-products .pp-row__stat--ok { color: var(--gd-gold-hi); }
.page-products .pp-row__stat--warn { color: var(--gd-electric); }
.page-products .pp-row__stat--note { color: var(--gd-neon); }

/* ============ 导出 ============ */
.page-products .pp-sec--export {
  background:
    radial-gradient(100% 80% at 100% 0%, rgba(201, 162, 39, .16), transparent 60%),
    linear-gradient(180deg, var(--gd-brown), var(--gd-obsidian));
}

.page-products .pp-export__grid {
  display: grid;
  gap: clamp(30px, 5vw, 60px);
  align-items: start;
}

.page-products .pp-export__text {
  margin-top: 18px;
  color: var(--gd-haze);
  max-width: 62ch;
}

.page-products .pp-export__facts {
  list-style: none;
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-fact {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border-left: 2px solid var(--gd-gold);
  background: rgba(244, 233, 216, .04);
  border-radius: 0 var(--gd-radius-md) var(--gd-radius-md) 0;
}

.page-products .pp-fact__key {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gd-gold);
}

.page-products .pp-fact__val {
  font-size: 15px;
  line-height: 1.7;
  color: var(--gd-cream);
}

.page-products .pp-export__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: clamp(22px, 3vw, 30px);
}

.page-products .pp-export__code {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gd-electric);
}

.page-products .pp-export__fig {
  margin-top: 0;
}

/* ============ 归档 ============ */
.page-products .pp-sec--archive {
  background:
    radial-gradient(70% 60% at 8% 10%, rgba(124, 77, 255, .16), transparent 62%),
    var(--gd-obsidian);
}

.page-products .pp-archive__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-products .pp-vindex {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(58px, 1fr));
  gap: 8px;
}

.page-products .pp-vindex li {
  text-align: center;
  padding: 11px 4px;
  border-radius: 10px;
  border: 1px solid var(--gd-line-soft);
  background: rgba(244, 233, 216, .03);
  transition: background .28s var(--gd-ease), border-color .28s var(--gd-ease), color .28s var(--gd-ease);
}

.page-products .pp-vindex li span {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gd-haze);
  transition: color .28s var(--gd-ease);
}

.page-products .pp-vindex li:hover {
  background: rgba(201, 162, 39, .12);
  border-color: var(--gd-line);
}

.page-products .pp-vindex li:hover span {
  color: var(--gd-gold-hi);
}

.page-products .pp-archive__side {
  display: grid;
  gap: 20px;
}

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

.page-products .pp-locate__item {
  padding: 18px 18px 20px;
  border-radius: var(--gd-radius-md);
  border: 1px solid var(--gd-line-soft);
  background: rgba(14, 14, 19, .82);
}

.page-products .pp-locate__title {
  margin: 0 0 8px;
  color: var(--gd-gold-hi);
}

.page-products .pp-locate__item .gd-body {
  margin: 0;
  font-size: 15px;
  color: var(--gd-haze);
}

/* ============ 场景 ============ */
.page-products .pp-sec--cases {
  background: linear-gradient(180deg, var(--gd-obsidian), rgba(27, 20, 8, .82));
}

.page-products .pp-cases__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-products .pp-cases {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .pp-case {
  position: relative;
  padding: 22px 20px 24px;
  border-radius: var(--gd-radius-md);
  border: 1px solid var(--gd-line-soft);
  background: linear-gradient(150deg, rgba(27, 20, 8, .9), rgba(14, 14, 19, .95));
  transition: transform .32s var(--gd-ease), border-color .32s var(--gd-ease);
}

.page-products .pp-case:hover {
  transform: translateY(-3px);
  border-color: var(--gd-line);
}

.page-products .pp-case__no {
  display: block;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gd-neon);
  margin-bottom: 10px;
}

.page-products .pp-case__title {
  margin: 0 0 10px;
  color: var(--gd-cream);
}

.page-products .pp-case__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gd-haze);
}

.page-products .pp-case__link {
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  color: var(--gd-gold-hi);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 211, 107, .4);
  padding-bottom: 2px;
  transition: color .25s var(--gd-ease), border-color .25s var(--gd-ease);
}

.page-products .pp-case__link:hover {
  color: var(--gd-electric);
  border-color: var(--gd-electric);
}

/* ============ 流程 ============ */
.page-products .pp-sec--flow {
  background: var(--gd-panel);
}

.page-products .pp-flow__fig {
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .pp-steps {
  border-top: 1px solid var(--gd-line-soft);
}

.page-products .pp-step {
  border-bottom: 1px solid var(--gd-line-soft);
}

.page-products .pp-step summary {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-products .pp-step__no {
  flex: none;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gd-gold);
}

.page-products .pp-step__title {
  flex: 1 1 auto;
  font-family: var(--gd-font-display);
  font-size: clamp(18px, 2.4vw, 24px);
  color: var(--gd-cream);
  transition: color .28s var(--gd-ease);
}

.page-products .pp-step__mark {
  flex: none;
  position: relative;
  width: 16px;
  height: 16px;
}

.page-products .pp-step__mark::before,
.page-products .pp-step__mark::after {
  content: "";
  position: absolute;
  background: var(--gd-gold);
  transition: transform .3s var(--gd-ease), opacity .3s var(--gd-ease);
}

.page-products .pp-step__mark::before {
  left: 0; right: 0; top: 50%;
  height: 1px;
  transform: translateY(-50%);
}

.page-products .pp-step__mark::after {
  top: 0; bottom: 0; left: 50%;
  width: 1px;
  transform: translateX(-50%);
}

.page-products .pp-step[open] .pp-step__mark::after {
  transform: translateX(-50%) scaleY(0);
  opacity: 0;
}

.page-products .pp-step[open] .pp-step__title,
.page-products .pp-step[open] .pp-step__no {
  color: var(--gd-gold-hi);
}

.page-products .pp-step__body {
  padding: 0 0 24px 0;
  max-width: 66ch;
}

.page-products .pp-step__body .gd-body {
  margin: 0;
  color: var(--gd-haze);
}

/* ============ 版本与更新 ============ */
.page-products .pp-sec--cycle {
  background:
    radial-gradient(80% 70% at 92% 100%, rgba(201, 162, 39, .18), transparent 64%),
    var(--gd-obsidian);
}

.page-products .pp-cycle {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.page-products .pp-cycle__item {
  position: relative;
  padding: 24px 20px 26px;
  border-radius: var(--gd-radius-md);
  border: 1px solid var(--gd-line-soft);
  background: rgba(14, 14, 19, .9);
  overflow: hidden;
}

.page-products .pp-cycle__item::after {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gd-gold), rgba(0, 209, 255, .55));
  opacity: .7;
}

.page-products .pp-cycle__no {
  display: block;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gd-electric);
  margin-bottom: 12px;
}

.page-products .pp-cycle__title {
  margin: 0 0 8px;
  color: var(--gd-cream);
}

.page-products .pp-cycle__item .gd-body {
  margin: 0;
  font-size: 15px;
  color: var(--gd-haze);
}

.page-products .pp-cycle__note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: 24px;
  border-top: 1px solid var(--gd-line-soft);
}

.page-products .pp-cycle__note .gd-body {
  margin: 0;
  max-width: 58ch;
  color: var(--gd-haze);
}

.page-products .pp-cycle__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ============ 底部行动 ============ */
.page-products .pp-cta {
  padding: clamp(46px, 6vw, 84px) 0;
  background: linear-gradient(120deg, rgba(201, 162, 39, .2), rgba(124, 77, 255, .16) 62%, transparent);
  border-top: 1px solid var(--gd-line);
}

.page-products .pp-cta__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.page-products .pp-cta__copy {
  max-width: 58ch;
}

.page-products .pp-cta__title {
  margin: 0 0 12px;
  color: var(--gd-cream);
}

.page-products .pp-cta__text {
  margin: 0;
  color: var(--gd-haze);
}

.page-products .pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============ 响应式 ============ */
@media (min-width: 760px) {
  .page-products .pp-export__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-products .pp-archive__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }

  .page-products .pp-cases__grid {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  }
}

@media (min-width: 1024px) {
  .page-products .pp-hero__stage {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: start;
  }

  .page-products .pp-tools {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pp-tools > li:nth-child(even) {
    transform: translateY(34px);
  }

  .page-products .pp-hero__stage {
    padding-bottom: 74px;
  }
}

@media (max-width: 759px) {
  .page-products .pp-cta__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-products .pp-vindex {
    grid-template-columns: repeat(auto-fill, minmax(52px, 1fr));
    gap: 6px;
  }

  .page-products .pp-vindex li {
    padding: 9px 2px;
  }

  .page-products .pp-vindex li span {
    font-size: 11px;
    letter-spacing: .02em;
  }

  .page-products .pp-step__title {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-tool,
  .page-products .pp-case,
  .page-products .pp-vindex li,
  .page-products .pp-step__title,
  .page-products .pp-step__mark::before,
  .page-products .pp-step__mark::after {
    transition: none;
  }

  .page-products .pp-tool:hover,
  .page-products .pp-case:hover {
    transform: none;
  }

  .page-products .pp-tools > li:nth-child(even) {
    transform: none;
  }
}