.page-products {
  --pp-radius: 22px;
  --pp-gap: clamp(1.5rem, 3vw, 2.75rem);
  --pp-index-w: 240px;
  color: var(--text);
  overflow-x: clip;
}

/* ---------- Hero ---------- */
.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(5.5rem, 11vw, 8.5rem) 0 clamp(2.5rem, 6vw, 4.5rem);
  background:
    radial-gradient(110% 80% at 92% -10%, rgba(34, 227, 195, 0.18), transparent 60%),
    linear-gradient(158deg, #0E2E2A 0%, #0A1F1C 62%);
  border-bottom: 1px solid var(--hairline);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -8%;
  width: min(48vw, 640px);
  aspect-ratio: 1 / 1;
  background: linear-gradient(140deg, rgba(34, 227, 195, 0.16), rgba(107, 92, 231, 0.16) 62%, transparent 86%);
  clip-path: polygon(6% 0, 100% 16%, 76% 100%, 0 78%);
  pointer-events: none;
}

.page-products .pp-hero > .container {
  position: relative;
  z-index: 1;
}

.page-products .pp-hero .breadcrumbs {
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.page-products .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--muted);
}

.page-products .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 0.35rem;
  color: rgba(159, 184, 178, 0.45);
}

.page-products .breadcrumb-link {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-products .breadcrumb-link:hover {
  color: var(--cyan-soft);
}

.page-products .pp-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3.25rem);
  align-items: start;
}

.page-products .pp-hero h1 {
  margin: 0.7rem 0 1rem;
  max-width: 24ch;
}

.page-products .pp-hero__lede {
  margin: 0 0 1.5rem;
  max-width: 62ch;
  font-family: var(--font-sans);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-products .pp-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
}

.page-products .pp-hero__tags li {
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-pill);
  background: var(--veil);
  color: var(--cyan-soft);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
}

.page-products .pp-hero__panel {
  border: 1px solid var(--hairline);
  border-radius: var(--pp-radius);
  background: linear-gradient(168deg, rgba(20, 65, 58, 0.78), rgba(10, 31, 28, 0.72));
  padding: clamp(1.25rem, 2.2vw, 1.75rem);
  box-shadow: var(--shadow-soft);
}

.page-products .pp-hero__panel-label {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .pp-hero__facts {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.page-products .pp-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px dashed var(--hairline);
}

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

.page-products .pp-fact__num {
  flex: none;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1;
  font-weight: 700;
}

.page-products .pp-fact__txt {
  font-size: 0.875rem;
  color: var(--muted);
}

/* ---------- 左右分栏 ---------- */
.page-products .pp-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  padding-top: clamp(2rem, 5vw, 3.5rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}

.page-products .pp-index {
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  background: rgba(14, 46, 42, 0.72);
  padding: 0.7rem 0.6rem;
}

.page-products .pp-index__title {
  display: none;
}

.page-products .pp-index__list {
  display: flex;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  padding: 0.15rem 0.15rem 0.4rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .pp-index__list::-webkit-scrollbar {
  display: none;
}

.page-products .pp-index__link {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  color: var(--muted);
  font-size: 0.8125rem;
  text-decoration: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pp-index__link:hover {
  color: var(--cyan-soft);
  border-color: var(--hairline-strong);
}

.page-products .pp-index__link.is-active {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink-900);
  font-weight: 700;
}

.page-products .pp-index__foot {
  display: none;
  margin: 1rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--hairline);
  font-size: 0.72rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 区块通用 ---------- */
.page-products .pp-block {
  border-top: 1px solid var(--hairline);
  padding-top: clamp(2rem, 4vw, 3rem);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-products .pp-block:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .pp-block__head {
  display: grid;
  gap: 0.7rem;
  max-width: 68ch;
  margin-bottom: clamp(1.25rem, 2.4vw, 1.9rem);
}

.page-products .pp-block__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pp-block__eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--cyan);
}

.page-products .pp-block h2 {
  margin: 0;
}

.page-products .pp-block__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pp-inline-note {
  margin: 1.25rem 0 0;
  padding: 0.85rem 1rem;
  border-left: 2px solid var(--hairline-strong);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(20, 65, 58, 0.42);
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pp-inline-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 227, 195, 0.4);
}

.page-products .pp-inline-note a:hover {
  color: var(--cyan-soft);
}

/* ---------- 图片框 ---------- */
.page-products .pp-figure {
  position: relative;
  margin: 0 0 clamp(1.25rem, 2.5vw, 1.75rem);
  border: 1px solid var(--hairline);
  border-radius: var(--pp-radius);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(34, 227, 195, 0.08), rgba(10, 31, 28, 0.5));
}

.page-products .pp-figure::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(124, 246, 222, 0.5), transparent);
  pointer-events: none;
}

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

/* ---------- 功能折叠组 ---------- */
.page-products .pp-groups {
  display: grid;
  gap: 0.7rem;
}

.page-products .pp-group {
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  background: var(--ink-800);
  overflow: hidden;
}

.page-products .pp-group[open] {
  border-color: var(--hairline-strong);
  background: linear-gradient(170deg, rgba(20, 65, 58, 0.52), rgba(14, 46, 42, 0.88));
}

.page-products .pp-group__head {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.15rem;
  cursor: pointer;
  list-style: none;
  font-size: 1rem;
  font-weight: 600;
}

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

.page-products .pp-group__idx {
  flex: none;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-products .pp-group__name {
  flex: 1 1 auto;
  min-width: 0;
}

.page-products .pp-group__chev {
  flex: none;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform var(--dur) var(--ease);
}

.page-products .pp-group[open] .pp-group__chev {
  transform: rotate(-135deg) translate(-2px, -2px);
}

.page-products .pp-group__body {
  display: grid;
  gap: 0.85rem;
  padding: 0 1.15rem 1.2rem;
}

.page-products .pp-group__body p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pp-points {
  display: grid;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pp-points li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.875rem;
  line-height: 1.7;
}

.page-products .pp-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

/* ---------- 评分矩阵 ---------- */
.page-products .pp-dims {
  display: grid;
  gap: 0.6rem;
}

.page-products .pp-dim {
  display: grid;
  gap: 0.55rem;
  padding: 0.95rem 1.1rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  background: var(--ink-800);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pp-dim:hover {
  border-color: var(--hairline-strong);
  background: rgba(20, 65, 58, 0.55);
}

.page-products .pp-dim__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.page-products .pp-dim__name {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
}

.page-products .pp-dim__weight {
  flex: none;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-products .pp-dim__desc {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pp-dim__bar {
  height: 6px;
  border-radius: var(--radius-pill);
  background: rgba(124, 246, 222, 0.1);
  overflow: hidden;
}

.page-products .pp-dim__bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(34, 227, 195, 0.5), var(--cyan));
}

.page-products .pp-dim:nth-child(1) .pp-dim__bar span { width: 25%; }
.page-products .pp-dim:nth-child(2) .pp-dim__bar span { width: 20%; }
.page-products .pp-dim:nth-child(3) .pp-dim__bar span { width: 22%; }
.page-products .pp-dim:nth-child(4) .pp-dim__bar span { width: 18%; }
.page-products .pp-dim:nth-child(5) .pp-dim__bar span { width: 15%; }

/* ---------- 字段表 ---------- */
.page-products .pp-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  background: var(--ink-800);
}

.page-products .pp-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.page-products .pp-table caption {
  caption-side: top;
  text-align: left;
  padding: 0.9rem 1.1rem 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .pp-table th,
.page-products .pp-table td {
  text-align: left;
  padding: 0.7rem 1.1rem;
  vertical-align: top;
  border-top: 1px solid var(--hairline);
}

.page-products .pp-table thead th {
  border-top: 0;
  background: rgba(20, 65, 58, 0.65);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--cyan-soft);
  white-space: nowrap;
}

.page-products .pp-table tbody tr:hover {
  background: rgba(34, 227, 195, 0.05);
}

.page-products .pp-table td:first-child {
  font-weight: 600;
  white-space: nowrap;
}

.page-products .pp-table td:last-child {
  color: var(--muted);
}

.page-products .pp-cell--cyan {
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-products .pp-cell--warm {
  font-family: var(--font-mono);
  color: var(--orange);
}

/* ---------- 四步流程 ---------- */
.page-products .pp-steps {
  display: grid;
  gap: 0.7rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pp-step {
  display: grid;
  gap: 0.4rem;
  padding: 1.05rem 1.15rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, rgba(20, 65, 58, 0.5), rgba(14, 46, 42, 0.86));
}

.page-products .pp-step__num {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--indigo);
}

.page-products .pp-step__title {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
}

.page-products .pp-step__text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 导出格式 ---------- */
.page-products .pp-formats {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1.35rem;
}

.page-products .pp-format {
  display: grid;
  gap: 0.65rem;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--hairline);
  border-top: 3px solid var(--cyan);
  border-radius: var(--radius-md);
  background: var(--ink-800);
}

.page-products .pp-format--xlsx {
  border-top-color: var(--gold);
}

.page-products .pp-format__name {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--cyan);
}

.page-products .pp-format--xlsx .pp-format__name {
  color: var(--gold);
}

.page-products .pp-format ul {
  display: grid;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pp-format li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pp-format li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 1px;
  background: var(--hairline-strong);
}

.page-products .pp-chain-label {
  margin: 0 0 0.6rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-products .pp-chain {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pp-chain li {
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-sm);
  background: rgba(20, 65, 58, 0.7);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cyan-soft);
}

/* ---------- 版本时间轴 ---------- */
.page-products .pp-figure--band img {
  aspect-ratio: 16 / 7;
}

.page-products .pp-timeline {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 0.6rem;
}

.page-products .pp-timeline__list {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0.25rem 0 0.5rem;
  min-width: 880px;
  scroll-snap-type: x proximity;
}

.page-products .pp-timeline__item {
  position: relative;
  flex: 0 0 152px;
  scroll-snap-align: start;
  display: grid;
  gap: 0.45rem;
  padding-top: 1.35rem;
}

.page-products .pp-timeline__item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 14px;
  height: 14px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  background: var(--ink-900);
  box-shadow: 0 0 0 4px rgba(34, 227, 195, 0.12);
}

.page-products .pp-timeline__item::after {
  content: "";
  position: absolute;
  top: 6px;
  left: 14px;
  width: calc(100% + 1.5rem);
  height: 1px;
  background: linear-gradient(90deg, rgba(34, 227, 195, 0.36), rgba(34, 227, 195, 0.06));
}

.page-products .pp-timeline__item:last-child::after {
  display: none;
}

.page-products .pp-timeline__ver {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--cyan);
}

.page-products .pp-timeline__note {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 服务范围与收束 ---------- */
.page-products .pp-reach {
  display: grid;
  gap: 0.75rem;
}

.page-products .pp-reach__item {
  display: grid;
  gap: 0.35rem;
  padding: 1.1rem 1.15rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  background: var(--ink-800);
}

.page-products .pp-reach__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-products .pp-reach__title {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 700;
}

.page-products .pp-reach__text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pp-cta {
  display: grid;
  gap: 1.1rem;
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
  padding: clamp(1.5rem, 3vw, 2.4rem);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--pp-radius);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(107, 92, 231, 0.16), transparent 55%),
    linear-gradient(140deg, rgba(20, 65, 58, 0.9), rgba(10, 31, 28, 0.95));
}

.page-products .pp-cta__title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  font-weight: 700;
}

.page-products .pp-cta__text {
  margin: 0;
  max-width: 56ch;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .pp-formats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .page-products .pp-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 760px) {
  .page-products .pp-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
  }
}

@media (min-width: 1000px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(300px, 1fr);
    align-items: end;
  }

  .page-products .pp-dims {
    gap: 0.7rem;
  }
}

@media (min-width: 1080px) {
  .page-products .pp-shell {
    grid-template-columns: var(--pp-index-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pp-index {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    border: 0;
    background: transparent;
    padding: 0;
  }

  .page-products .pp-index__title {
    display: block;
    margin: 0 0 0.9rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--muted);
  }

  .page-products .pp-index__list {
    flex-direction: column;
    gap: 0.15rem;
    overflow: visible;
    padding: 0;
  }

  .page-products .pp-index__link {
    width: 100%;
    justify-content: flex-start;
    padding: 0.55rem 0.8rem;
    border: 0;
    border-left: 2px solid rgba(124, 246, 222, 0.18);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  }

  .page-products .pp-index__link.is-active {
    background: rgba(34, 227, 195, 0.09);
    border-left-color: var(--cyan);
    color: var(--cyan);
    font-weight: 600;
  }

  .page-products .pp-index__foot {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition-duration: 0.01ms !important;
  }
}