.page-products {
  --pp-gap: clamp(14px, 2.2vw, 26px);
  --pp-block: clamp(30px, 5vw, 64px);
  --pp-line: rgba(107, 119, 148, 0.22);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  isolation: isolate;
  padding-top: clamp(20px, 4vw, 44px);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: -8% -25% auto -25%;
  height: 62%;
  background:
    radial-gradient(58% 58% at 26% 16%, rgba(75, 63, 228, 0.38), transparent 70%),
    radial-gradient(44% 54% at 84% 6%, rgba(124, 107, 255, 0.26), transparent 68%);
  z-index: -1;
  pointer-events: none;
}

.page-products .pp-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  grid-template-columns: 1fr;
  margin-top: clamp(16px, 3vw, 30px);
}

.page-products .pp-hero__lead h1 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.18;
  font-size: clamp(30px, 5.4vw, 54px);
  color: var(--white);
  margin: 14px 0 0;
  max-width: 18ch;
}

.page-products .pp-hero__lead .lede {
  margin-top: 18px;
  max-width: 58ch;
  color: var(--silver);
}

.page-products .pp-hero__actions {
  margin-top: clamp(20px, 3vw, 30px);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pp-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}

.page-products .pp-stat {
  padding: 16px 16px 18px;
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .pp-stat__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--grid);
  text-transform: uppercase;
}

.page-products .pp-stat__value {
  font-size: clamp(24px, 3.2vw, 34px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--white);
}

.page-products .pp-stat__unit {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 400;
  color: var(--silver);
  margin-left: 4px;
}

.page-products .pp-stat--signal {
  border-color: rgba(255, 106, 43, 0.5);
}

.page-products .pp-stat--signal .pp-stat__value {
  color: var(--signal);
}

.page-products .pp-hero__note {
  grid-column: 1 / -1;
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--grid);
}

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

.page-products .pp-hero__media img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

/* ---------- 通用区块头 ---------- */
.page-products .pp-head {
  max-width: 70ch;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-products .pp-head--tight {
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

.page-products h2 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.22;
  font-size: clamp(24px, 3.4vw, 38px);
  color: var(--white);
  margin: 12px 0 0;
}

.page-products h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

/* ---------- 蓝图网格骨架 ---------- */
.page-products .blueprint-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 38px);
}

.page-products .pp-rail-title {
  font-size: clamp(21px, 2.5vw, 28px);
  margin-top: 10px;
}

.page-products .pp-rail-note {
  margin-top: 12px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

/* ---------- 工种主题带 ---------- */
.page-products .pp-trades__media {
  margin: 0 0 clamp(20px, 3vw, 32px);
}

.page-products .pp-trades__media img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

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

.page-products .pp-trade {
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-top: 1px solid var(--pp-line);
}

.page-products .pp-trade:last-child {
  border-bottom: 1px solid var(--pp-line);
}

.page-products .pp-trade__head {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-products .pp-trade__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  border-radius: 12px;
  border: 1px solid rgba(124, 107, 255, 0.4);
  background: rgba(20, 28, 74, 0.72);
  color: var(--orbit);
}

.page-products .pp-trade__icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-products .pp-trade__name {
  font-size: clamp(18px, 2.1vw, 22px);
  margin: 0;
}

.page-products .pp-trade__scene {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
  max-width: 62ch;
}

.page-products .pp-trade__items {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
}

.page-products .pp-trade__items li {
  font-size: 12.5px;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--pp-line);
  color: var(--silver);
  background: rgba(4, 5, 13, 0.45);
}

/* ---------- 资质矩阵 ---------- */
.page-products .pp-levels__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
}

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

.page-products .pp-levels__media img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-products .pp-matrix {
  display: grid;
  grid-template-columns: minmax(84px, 1.4fr) repeat(4, minmax(38px, 1fr));
  gap: 1px;
  background: var(--pp-line);
  border: 1px solid var(--pp-line);
  border-radius: 14px;
  overflow: hidden;
}

.page-products .pp-matrix__cell {
  background: rgba(10, 16, 48, 0.92);
  padding: 10px 6px;
  font-size: 12px;
  color: var(--silver);
  display: flex;
  align-items: center;
}

.page-products .pp-matrix__corner,
.page-products .pp-matrix__col {
  justify-content: center;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--grid);
  text-transform: uppercase;
}

.page-products .pp-matrix__col {
  color: var(--nebula);
}

.page-products .pp-cell {
  background: rgba(10, 16, 48, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
}

.page-products .pp-cell::before {
  content: "";
  border-radius: 50%;
  display: block;
}

.page-products .pp-cell--solo::before {
  width: 10px;
  height: 10px;
  background: var(--orbit);
  box-shadow: 0 0 10px rgba(52, 224, 200, 0.55);
}

.page-products .pp-cell--lead::before {
  width: 10px;
  height: 10px;
  border: 1.5px solid var(--nebula);
}

.page-products .pp-cell--none::before {
  width: 5px;
  height: 5px;
  background: var(--grid);
  opacity: 0.55;
}

.page-products .pp-legend {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 16px 0 0;
  padding: 0;
  font-size: 12.5px;
  color: var(--silver);
}

.page-products .pp-legend li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-products .pp-legend .pp-cell {
  background: none;
  min-height: 0;
  width: 14px;
}

/* ---------- 折叠面板 ---------- */
.page-products .pp-folds {
  margin-top: clamp(18px, 2.6vw, 28px);
  display: grid;
  gap: 10px;
}

.page-products .fold {
  border: 1px solid var(--pp-line);
  border-radius: 14px;
  background: rgba(20, 28, 74, 0.34);
  overflow: hidden;
}

.page-products .fold__summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  font-size: 14.5px;
  color: var(--white);
  font-weight: 500;
}

.page-products .fold__summary::-webkit-details-marker {
  display: none;
}

.page-products .fold__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--nebula);
  font-size: 18px;
  line-height: 1;
}

.page-products .fold[open] .fold__summary::after {
  content: "–";
  color: var(--signal);
}

.page-products .fold__index {
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: 6px;
  border: 1px solid rgba(124, 107, 255, 0.4);
  color: var(--nebula);
}

.page-products .fold__body {
  padding: 0 16px 16px;
}

.page-products .fold__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--silver);
}

.page-products .pp-levels__note {
  margin: 20px 0 0;
  font-size: 13px;
  color: var(--grid);
}

/* ---------- 工期四档 ---------- */
.page-products .pp-days__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
}

.page-products .pp-days__chart {
  display: grid;
  gap: 18px;
}

.page-products .pp-day {
  padding: 16px 0 18px;
  border-top: 1px solid var(--pp-line);
}

.page-products .pp-day__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.page-products .pp-day__key {
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
}

.page-products .pp-day__name {
  font-size: 13px;
  color: var(--grid);
}

.page-products .pp-day .meter {
  display: block;
  height: 6px;
  margin: 14px 0 12px;
  border-radius: 999px;
  background: rgba(107, 119, 148, 0.22);
  overflow: hidden;
}

.page-products .pp-day .meter__fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--galaxy), var(--orbit));
}

.page-products .pp-day--d1 .meter__fill { width: 25%; }
.page-products .pp-day--d2 .meter__fill { width: 45%; }
.page-products .pp-day--d3 .meter__fill { width: 70%; }
.page-products .pp-day--d4 .meter__fill { width: 100%; background: linear-gradient(90deg, var(--galaxy), var(--signal)); }

.page-products .pp-day__meta {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

.page-products .pp-day__eg {
  margin: 6px 0 0;
  font-size: 12.5px;
  color: var(--grid);
}

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

.page-products .pp-days__media img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

/* ---------- 保障 ---------- */
.page-products .pp-cover__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-products .pp-cover__visual {
  display: flex;
  justify-content: center;
}

.page-products .pp-ring {
  position: relative;
  width: min(280px, 74vw);
  aspect-ratio: 1 / 1;
}

.page-products .pp-ring svg {
  width: 100%;
  height: 100%;
  display: block;
}

.page-products .pp-ring__center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.page-products .pp-ring__num {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
}

.page-products .pp-ring__unit {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--grid);
}

.page-products .pp-cover__lede {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.95;
  color: var(--silver);
  max-width: 62ch;
}

.page-products .pp-cover__list {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .pp-cover__list li {
  display: grid;
  gap: 8px;
  padding-left: 16px;
  border-left: 2px solid rgba(124, 107, 255, 0.45);
}

.page-products .pp-cover__list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--silver);
}

.page-products .pp-cover__list .tag {
  justify-self: start;
}

/* ---------- 五步流程 ---------- */
.page-products .pp-steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pp-step {
  position: relative;
  padding: 22px 0 22px 30px;
  border-left: 1px solid var(--pp-line);
}

.page-products .pp-step:last-child {
  border-left-color: var(--orbit);
}

.page-products .pp-step::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 30px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--galaxy);
  box-shadow: 0 0 0 4px rgba(75, 63, 228, 0.18);
}

.page-products .pp-step:last-child::before {
  background: var(--signal);
  box-shadow: 0 0 0 4px rgba(255, 106, 43, 0.18);
}

.page-products .pp-step__index {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--nebula);
}

.page-products .pp-step h3 {
  margin: 6px 0 0;
  font-size: 18px;
}

.page-products .pp-step p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--silver);
  max-width: 62ch;
}

/* ---------- 配件与区域仓 ---------- */
.page-products .pp-parts__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 44px);
  align-items: center;
}

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

.page-products .pp-parts__media img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-products .pp-parts__body p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--silver);
  max-width: 60ch;
}

.page-products .pp-parts__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-parts__list li {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--silver);
  padding-left: 16px;
  position: relative;
}

.page-products .pp-parts__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orbit);
}

.page-products .pp-parts__list strong {
  color: var(--white);
  margin-right: 6px;
}

.page-products .pp-parts__foot {
  font-size: 13px !important;
  color: var(--grid) !important;
}

/* ---------- 继续了解 ---------- */
.page-products .pp-next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pp-next__item {
  display: block;
  padding: 20px 20px 22px;
  border-radius: 16px;
  text-decoration: none;
  transition: transform 240ms var(--ease), border-color 240ms var(--ease);
}

.page-products .pp-next__item h3 {
  margin: 0;
  font-size: 17px;
}

.page-products .pp-next__item p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

.page-products .pp-next__more {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  color: var(--nebula);
  border-bottom: 1px solid rgba(124, 107, 255, 0.5);
}

.page-products .pp-next__item:hover {
  transform: translateY(-4px);
}

.page-products .pp-next__item:hover .pp-next__more {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pp-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-products .pp-hero__media {
    grid-column: 1 / -1;
  }

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

  .page-products .blueprint-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(22px, 3vw, 40px);
  }

  .page-products .blueprint-grid > .axis-rail {
    grid-column: 1 / span 3;
  }

  .page-products .blueprint-grid > .content-main {
    grid-column: 4 / span 9;
  }

  .page-products .pp-levels__grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    align-items: start;
  }

  .page-products .pp-days__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .page-products .pp-cover__grid {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  }

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

  .page-products .pp-next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-products .pp-step {
    padding-left: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-next__item {
    transition: none;
  }

  .page-products .pp-next__item:hover {
    transform: none;
  }
}
</PAGE_CSS>>>