.page-products {
  --pp-panel: #123D32;
  --pp-line: rgba(140, 207, 194, .18);
  --pp-line-strong: rgba(23, 224, 200, .42);
  --pp-dim: #8CCFC2;
  background:
    radial-gradient(92% 56% at 88% -6%, rgba(23, 224, 200, .13), transparent 62%),
    linear-gradient(180deg, #0B2A22 0%, #0A241D 58%, #06140F 100%);
  color: var(--ng-white);
  font-family: var(--ng-sans);
  line-height: 1.72;
  padding-bottom: clamp(48px, 8vw, 100px);
  overflow-x: hidden;
}

.page-products .pp-wrap {
  width: 100%;
  max-width: var(--ng-max);
  margin-inline: auto;
  padding-inline: var(--ng-gutter);
}

/* ---------- 面包屑 ---------- */
.page-products .ng-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: clamp(18px, 3.2vw, 30px);
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--pp-dim);
}

.page-products .ng-breadcrumb__item {
  color: var(--pp-dim);
  text-decoration: none;
}

.page-products .ng-breadcrumb__item[aria-current="page"] {
  color: var(--ng-white);
}

.page-products .ng-breadcrumb__item + .ng-breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  opacity: .5;
}

.page-products a.ng-breadcrumb__item:hover {
  color: var(--ng-cyan);
}

/* ---------- 首屏拼贴 ---------- */
.page-products .pp-hero {
  padding: clamp(22px, 3.6vw, 40px) 0 clamp(30px, 5vw, 56px);
}

.page-products .pp-hero__grid {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pp-hero__lead {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(22px, 4vw, 46px);
  border: 1px solid var(--pp-line);
  border-radius: var(--ng-radius-lg);
  background: linear-gradient(155deg, #16473B 0%, #103129 62%, #0D2A23 100%);
}

.page-products .pp-hero__lead::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, rgba(245, 243, 232, .04) 0 1px, transparent 1px 4px);
  pointer-events: none;
}

.page-products .pp-hero__lead::after {
  content: "";
  position: absolute;
  top: -42%;
  right: -18%;
  width: 62%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(23, 224, 200, .28), transparent 68%);
  pointer-events: none;
}

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

.page-products .pp-hero__kicker {
  margin: 0 0 12px;
  font-family: var(--ng-mono);
  font-size: .74rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--ng-cyan);
}

.page-products .pp-hero__title {
  margin: 0 0 clamp(14px, 2.4vw, 22px);
  font-family: var(--ng-narrow);
  font-weight: 800;
  font-size: clamp(1.68rem, 5.4vw, 3rem);
  line-height: 1.14;
  letter-spacing: -.018em;
  text-wrap: balance;
}

.page-products .pp-hero__lead-text {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(.95rem, 1.6vw, 1.04rem);
  color: rgba(245, 243, 232, .82);
}

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

.page-products .pp-hero__actions .ng-cta {
  font-size: .94rem;
}

.page-products .pp-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(22px, 3.4vw, 34px);
  padding-top: clamp(18px, 2.6vw, 26px);
  border-top: 1px dashed var(--pp-line);
}

.page-products .pp-jump__link {
  display: inline-block;
  padding: 6px 13px;
  border: 1px solid var(--pp-line);
  border-radius: var(--ng-pill);
  color: var(--pp-dim);
  font-size: .8rem;
  letter-spacing: .03em;
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}

.page-products .pp-jump__link:hover,
.page-products .pp-jump__link.is-active {
  color: #06231C;
  background: var(--ng-cyan);
  border-color: var(--ng-cyan);
}

.page-products .pp-hero__tile {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: clamp(16px, 2.6vw, 24px) clamp(18px, 3vw, 26px);
  border: 1px solid var(--pp-line);
  border-radius: var(--ng-radius-md);
  background: rgba(18, 61, 50, .72);
}

.page-products .pp-hero__num {
  font-family: var(--ng-mono);
  font-weight: 700;
  font-size: clamp(1.42rem, 4.2vw, 1.9rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--ng-lime);
}

.page-products .pp-hero__label {
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--pp-dim);
}

/* ---------- 章节骨架 ---------- */
.page-products .pp-section {
  margin-top: clamp(30px, 5vw, 58px);
  padding-top: clamp(30px, 5vw, 58px);
  border-top: 1px solid var(--pp-line);
}

.page-products .pp-section[id] {
  scroll-margin-top: 88px;
}

.page-products .pp-head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(20px, 3.2vw, 32px);
}

.page-products .pp-head .ng-chapter {
  font-family: var(--ng-serif);
  font-style: italic;
  font-size: clamp(1.6rem, 4.4vw, 2.4rem);
  line-height: 1;
  color: var(--ng-cyan);
  opacity: .82;
}

.page-products .pp-head__title {
  margin: 0;
  font-family: var(--ng-narrow);
  font-weight: 800;
  font-size: clamp(1.32rem, 3.6vw, 2.05rem);
  line-height: 1.2;
  letter-spacing: -.012em;
  text-wrap: balance;
}

.page-products .pp-head__sub {
  margin: 0;
  color: var(--pp-dim);
  font-size: .95rem;
}

/* ---------- 内容网格与面板 ---------- */
.page-products .pp-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pp-panel {
  padding: clamp(20px, 3.2vw, 32px);
  border: 1px solid var(--pp-line);
  border-radius: var(--ng-radius-lg);
  background: rgba(18, 61, 50, .6);
}

.page-products .pp-panel p {
  margin: 0 0 14px;
  color: rgba(245, 243, 232, .84);
  font-size: .94rem;
}

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

.page-products .pp-points {
  list-style: none;
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-points li {
  position: relative;
  padding-left: 26px;
  font-size: .94rem;
  color: rgba(245, 243, 232, .86);
}

.page-products .pp-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 2px solid var(--ng-cyan);
  box-shadow: 0 0 12px rgba(23, 224, 200, .55);
}

/* ---------- 图片 ---------- */
.page-products .pp-shot {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  border: 1px solid var(--pp-line);
  border-radius: var(--ng-radius-lg);
  background: #0D2A23;
}

.page-products .pp-shot--32 {
  aspect-ratio: 3 / 2;
}

.page-products .pp-shot--21 {
  aspect-ratio: 21 / 9;
}

.page-products .pp-shot img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-products .pp-cap {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  margin: 0;
  padding: 7px 14px;
  border-radius: var(--ng-pill);
  background: rgba(6, 20, 15, .8);
  color: var(--pp-dim);
  font-size: .74rem;
  letter-spacing: .03em;
  line-height: 1.5;
}

/* ---------- 胶囊标签 ---------- */
.page-products .pp-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(16px, 2.2vw, 22px);
}

.page-products .pp-pill {
  display: inline-block;
  padding: 5px 13px;
  border: 1px solid var(--pp-line-strong);
  border-radius: var(--ng-pill);
  background: rgba(23, 224, 200, .09);
  color: var(--ng-cyan);
  font-size: .78rem;
  letter-spacing: .05em;
  line-height: 1.65;
}

/* ---------- 客户端规格表 ---------- */
.page-products .pp-spec {
  margin: 0 0 clamp(16px, 2.4vw, 22px);
  display: grid;
}

.page-products .pp-spec__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 2px;
  border-bottom: 1px dashed var(--pp-line);
}

.page-products .pp-spec__row:first-child {
  border-top: 1px dashed var(--pp-line);
}

.page-products .pp-spec__row dt {
  color: var(--pp-dim);
  font-size: .87rem;
  letter-spacing: .04em;
}

.page-products .pp-spec__row dd {
  margin: 0;
  font-size: .94rem;
  font-weight: 600;
  color: var(--ng-white);
}

.page-products .pp-spec__row .ng-num {
  font-family: var(--ng-mono);
  font-weight: 700;
  color: var(--ng-lime);
}

.page-products .pp-note {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--ng-cyan);
  color: var(--pp-dim);
  font-size: .87rem;
}

/* ---------- 费用对照 ---------- */
.page-products .pp-fees {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pp-fee {
  padding: clamp(20px, 3.4vw, 34px);
  border: 1px solid var(--pp-line);
  border-radius: var(--ng-radius-lg);
  background: linear-gradient(160deg, rgba(18, 61, 50, .94), rgba(13, 42, 35, .94));
}

.page-products .pp-fee--single {
  border-color: var(--pp-line-strong);
  box-shadow: 0 0 0 1px rgba(215, 255, 63, .12), 0 20px 46px -30px rgba(23, 224, 200, .55);
}

.page-products .pp-fee__head h3 {
  margin: 0 0 6px;
  font-family: var(--ng-narrow);
  font-weight: 800;
  font-size: clamp(1.06rem, 2.4vw, 1.3rem);
  letter-spacing: -.01em;
}

.page-products .pp-fee__head p {
  margin: 0 0 clamp(16px, 2.6vw, 24px);
  color: var(--pp-dim);
  font-size: .85rem;
}

.page-products .pp-fee__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-products .pp-fee__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 8px;
  border-bottom: 1px dashed var(--pp-line);
}

.page-products .pp-fee__list li:nth-child(odd) {
  background: rgba(245, 243, 232, .035);
}

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

.page-products .pp-fee__k {
  color: var(--pp-dim);
  font-size: .87rem;
  letter-spacing: .05em;
}

.page-products .pp-fee__v {
  font-family: var(--ng-mono);
  font-weight: 700;
  font-size: clamp(1.15rem, 3vw, 1.42rem);
  letter-spacing: -.02em;
  color: var(--ng-lime);
}

.page-products .pp-fee__single {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 8px 6px;
  border-top: 1px dashed var(--pp-line);
}

.page-products .pp-fee__big {
  font-family: var(--ng-mono);
  font-weight: 700;
  font-size: clamp(1.8rem, 6vw, 2.7rem);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--ng-lime);
}

.page-products .pp-fee__foot {
  margin: 12px 0 0;
  padding: 0 8px;
  color: var(--pp-dim);
  font-size: .83rem;
}

.page-products .pp-fees__note {
  margin: 16px 0 0;
  padding: 14px 18px;
  border-radius: var(--ng-radius-md);
  background: rgba(42, 107, 91, .3);
  color: rgba(245, 243, 232, .85);
  font-size: .88rem;
}

.page-products .pp-fees__shot {
  margin-top: 14px;
}

/* ---------- 适用场景 ---------- */
.page-products .pp-scenes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pp-scene {
  padding: clamp(18px, 2.8vw, 26px);
  border: 1px solid var(--pp-line);
  border-radius: var(--ng-radius-md);
  background: rgba(18, 61, 50, .52);
  transition: border-color .18s ease, background-color .18s ease;
}

.page-products .pp-scene:hover {
  border-color: var(--pp-line-strong);
  background: rgba(18, 61, 50, .78);
}

.page-products .pp-scene h3 {
  margin: 14px 0 8px;
  font-family: var(--ng-narrow);
  font-weight: 800;
  font-size: clamp(1rem, 2.4vw, 1.18rem);
  line-height: 1.3;
}

.page-products .pp-scene p {
  margin: 0;
  color: rgba(245, 243, 232, .8);
  font-size: .89rem;
}

/* ---------- 版本轨道 ---------- */
.page-products .pp-road {
  list-style: none;
  position: relative;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pp-road__item {
  position: relative;
  padding: 32px clamp(18px, 2.6vw, 22px) clamp(18px, 2.6vw, 22px);
  border: 1px solid var(--pp-line);
  border-radius: var(--ng-radius-md);
  background: rgba(18, 61, 50, .55);
}

.page-products .pp-road__dot {
  position: absolute;
  top: 13px;
  left: clamp(18px, 2.6vw, 22px);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ng-cyan);
  box-shadow: 0 0 0 4px rgba(23, 224, 200, .16);
}

.page-products .pp-road__year {
  display: inline-block;
  margin-bottom: 6px;
  font-family: var(--ng-mono);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: .06em;
  color: var(--ng-lime);
}

.page-products .pp-road__item h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 700;
}

.page-products .pp-road__item p {
  margin: 0;
  color: rgba(245, 243, 232, .78);
  font-size: .87rem;
}

/* ---------- 延伸区块 ---------- */
.page-products .pp-next {
  margin-top: clamp(34px, 5.6vw, 64px);
  padding-top: clamp(30px, 4.6vw, 52px);
  border-top: 1px solid var(--pp-line);
}

.page-products .pp-next__title {
  margin: 0 0 18px;
  font-family: var(--ng-narrow);
  font-weight: 800;
  font-size: clamp(1.2rem, 3.2vw, 1.7rem);
  letter-spacing: -.01em;
}

.page-products .pp-next__list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pp-next__list a {
  display: block;
  padding: 16px 20px;
  border: 1px solid var(--pp-line);
  border-radius: var(--ng-radius-md);
  background: rgba(18, 61, 50, .5);
  color: var(--ng-white);
  font-size: .91rem;
  text-decoration: none;
  transition: border-color .18s ease, background-color .18s ease, transform .18s ease;
}

.page-products .pp-next__list a:hover {
  border-color: var(--ng-cyan);
  background: rgba(23, 224, 200, .1);
  transform: translateY(-2px);
}

.page-products .pp-next__note {
  margin: 0;
  color: var(--pp-dim);
  font-size: .85rem;
}

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

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

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    grid-template-rows: repeat(3, minmax(0, auto));
    align-items: stretch;
  }

  .page-products .pp-hero__lead {
    grid-column: 1;
    grid-row: 1 / span 3;
  }

  .page-products .pp-hero__tile:nth-child(2) {
    grid-column: 2;
    grid-row: 1;
  }

  .page-products .pp-hero__tile:nth-child(3) {
    grid-column: 2;
    grid-row: 2;
  }

  .page-products .pp-hero__tile:nth-child(4) {
    grid-column: 2;
    grid-row: 3;
  }

  .page-products .pp-grid--57 {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .pp-grid--75 {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .pp-head {
    grid-template-columns: 84px minmax(0, 1fr);
    column-gap: 22px;
    row-gap: 8px;
    align-items: start;
  }

  .page-products .pp-head .ng-chapter {
    grid-column: 1;
    grid-row: 1 / span 2;
    padding-top: 4px;
  }

  .page-products .pp-head__title,
  .page-products .pp-head__sub {
    grid-column: 2;
  }

  .page-products .pp-fees {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pp-road {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
  }

  .page-products .pp-road::before {
    content: "";
    position: absolute;
    top: 17px;
    left: 4%;
    right: 4%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(23, 224, 200, .5), rgba(215, 255, 63, .35), transparent);
  }

  .page-products .pp-road__dot {
    left: clamp(18px, 2.6vw, 22px);
  }
}

@media (min-width: 1100px) {
  .page-products .pp-scenes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-jump__link,
  .page-products .pp-scene,
  .page-products .pp-next__list a {
    transition: none;
  }

  .page-products .pp-next__list a:hover {
    transform: none;
  }
}