.page-products {
  --p-idx-w: 196px;
  --p-gap: clamp(16px, 2vw, 28px);
  --p-line-dark: rgba(8, 61, 54, 0.18);
  --p-line-light: rgba(220, 231, 225, 0.24);
  background: var(--night);
}

.page-products img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-products .p-crumb-sep {
  margin: 0 8px;
  color: var(--fog);
}

/* ---------- 首屏 ---------- */
.page-products .p-hero {
  position: relative;
  padding: clamp(84px, 12vh, 132px) 0 clamp(52px, 8vh, 88px);
  color: var(--paper);
  background:
    radial-gradient(900px 460px at 82% 6%, rgba(198, 242, 78, 0.13), transparent 62%),
    radial-gradient(700px 500px at 8% 92%, rgba(14, 107, 92, 0.55), transparent 66%),
    linear-gradient(180deg, var(--night) 0%, var(--ink-800) 62%, var(--ink-900) 100%);
  border-bottom: var(--bd-strong) solid var(--grass);
  overflow: hidden;
}

.page-products .p-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--lime), var(--amber) 46%, transparent 82%);
  opacity: 0.85;
}

.page-products .p-hero .crumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  font-size: var(--step-note);
  letter-spacing: 0.04em;
  margin-bottom: clamp(28px, 5vh, 52px);
}

.page-products .p-hero .crumbs a {
  color: var(--fog);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .p-hero .crumbs a:hover,
.page-products .p-hero .crumbs a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-products .p-hero .crumbs span[aria-current="page"] {
  color: var(--paper);
}

.page-products .p-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, var(--p-gap));
  align-items: start;
}

.page-products .p-hero .eyebrow {
  color: var(--lime);
}

.page-products .p-hero h1 {
  font-family: var(--font-display);
  font-size: var(--step-hero);
  line-height: 1.02;
  letter-spacing: -0.015em;
  text-transform: none;
  margin: 12px 0 0;
  max-width: 18ch;
}

.page-products .p-hero .lede {
  margin-top: clamp(18px, 3vh, 26px);
  max-width: 60ch;
  color: rgba(244, 247, 244, 0.82);
}

.page-products .p-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3.4vh, 32px);
}

.page-products .p-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(30px, 5vh, 48px) 0 0;
  background: var(--p-line-light);
  border-top: var(--bd) solid var(--p-line-light);
  border-left: var(--bd) solid var(--p-line-light);
}

.page-products .p-hero-stat {
  background: rgba(8, 61, 54, 0.42);
  padding: 14px 16px 16px;
  border-right: var(--bd) solid var(--p-line-light);
  border-bottom: var(--bd) solid var(--p-line-light);
}

.page-products .p-hero-stat dt {
  font-size: var(--step-note);
  color: var(--fog);
  letter-spacing: 0.05em;
}

.page-products .p-hero-stat dd {
  margin: 6px 0 0;
  font-family: var(--font-num);
  font-size: clamp(1.1rem, 2.2vw, 1.5rem);
  color: var(--paper);
}

.page-products .p-hero-stat dd .num {
  color: var(--amber);
}

.page-products .p-hero-media {
  margin: 0;
}

/* ---------- 主区 ---------- */
.page-products .p-main {
  padding: clamp(56px, 9vh, 104px) 0 clamp(64px, 10vh, 112px);
  background:
    linear-gradient(180deg, var(--mist) 0%, var(--mist) 78%, #d3e0d9 100%);
  color: var(--graphite);
}

.page-products .p-section-head {
  max-width: 72ch;
  margin-bottom: clamp(34px, 5vh, 56px);
}

.page-products .p-section-head .eyebrow {
  color: var(--grass);
}

.page-products .p-section-head .section-title {
  color: var(--graphite);
  margin: 10px 0 0;
}

.page-products .p-section-head .lede {
  margin-top: 16px;
  color: rgba(16, 24, 23, 0.78);
}

.page-products .p-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 44px);
}

.page-products .p-index {
  border: var(--bd) solid var(--grass);
  background: rgba(244, 247, 244, 0.72);
  padding: 18px 18px 20px;
}

.page-products .p-index-label {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: var(--step-note);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grass);
}

.page-products .p-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 14px;
}

.page-products .p-index-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 10px 8px 8px;
  font-size: 0.9375rem;
  color: var(--graphite);
  text-decoration: none;
  border-left: var(--bd-strong) solid transparent;
  transition: border-color 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}

.page-products .p-index-list a .num {
  font-size: 0.75rem;
  color: var(--turf);
}

.page-products .p-index-list a:hover,
.page-products .p-index-list a:focus-visible {
  border-left-color: var(--amber);
  background: rgba(220, 231, 225, 0.9);
  color: var(--deep);
}

.page-products .p-stream {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  min-width: 0;
}

/* ---------- 内容块 ---------- */
.page-products .p-block {
  border-top: var(--bd-strong) solid var(--deep);
  padding-top: clamp(20px, 3vh, 30px);
  scroll-margin-top: 96px;
}

.page-products .p-block p {
  max-width: 76ch;
}

.page-products .p-block-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
}

.page-products .p-block-head h3 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--graphite);
  margin: 0;
}

.page-products .p-block > p {
  color: rgba(16, 24, 23, 0.82);
}

.page-products .p-pullquote {
  margin: clamp(20px, 3vh, 30px) 0 0;
  padding: 16px 20px;
  border-left: var(--bd-strong) solid var(--amber);
  background: rgba(242, 163, 60, 0.11);
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.7vw, 1.25rem);
  line-height: 1.45;
  color: var(--deep);
  max-width: 60ch;
}

.page-products .p-inline-note {
  margin-top: 22px;
  padding: 14px 16px;
  border: var(--bd) dashed var(--grass);
  font-size: 0.9375rem;
  color: var(--deep);
  background: rgba(244, 247, 244, 0.66);
}

.page-products .p-figure {
  margin: clamp(20px, 3vh, 30px) 0 0;
}

/* 指标卡 */
.page-products .p-metric-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--p-gap);
  margin-top: clamp(20px, 3vh, 28px);
}

.page-products .p-metric {
  background: var(--paper);
  border: var(--bd-strong) solid var(--deep);
  box-shadow: var(--shadow-hard);
  padding: 18px 18px 20px;
}

.page-products .p-metric-label {
  margin: 0;
  font-size: var(--step-note);
  letter-spacing: 0.06em;
  color: var(--turf);
}

.page-products .p-metric-value {
  margin: 8px 0 0;
  font-family: var(--font-num);
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.1;
  color: var(--deep);
}

.page-products .p-metric-value .num {
  color: var(--amber);
}

.page-products .p-metric-note {
  margin: 8px 0 0;
  font-size: var(--step-note);
  color: rgba(16, 24, 23, 0.68);
}

/* 双栏：图 + 清单 */
.page-products .p-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
  margin-top: clamp(20px, 3vh, 28px);
}

.page-products .p-split .p-figure {
  margin: 0;
}

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

.page-products .p-checklist li {
  padding: 12px 0 12px 16px;
  border-left: var(--bd-strong) solid var(--grass);
  font-size: 0.9688rem;
  color: rgba(16, 24, 23, 0.82);
}

.page-products .p-checklist strong {
  display: block;
  font-family: var(--font-display);
  letter-spacing: 0.01em;
  color: var(--graphite);
  margin-bottom: 4px;
}

/* 时间轴 */
.page-products .p-timeline {
  list-style: none;
  margin: clamp(22px, 3vh, 32px) 0 0;
  padding: 0 0 0 4px;
  display: grid;
  gap: 2px;
  border-left: var(--bd-strong) solid var(--grass);
}

.page-products .p-timeline-item {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 14px 0 14px 14px;
  position: relative;
}

.page-products .p-timeline-item::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 22px;
  width: 13px;
  height: 13px;
  background: var(--lime);
  border: var(--bd) solid var(--deep);
  transform: rotate(45deg);
}

.page-products .p-timeline-no {
  font-size: 0.8125rem;
  color: var(--turf);
  padding-top: 2px;
}

.page-products .p-timeline-item h4 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  color: var(--graphite);
}

.page-products .p-timeline-item p {
  margin: 0;
  font-size: 0.9375rem;
  color: rgba(16, 24, 23, 0.76);
}

/* 观测值卡 */
.page-products .p-note-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--p-gap);
  margin-top: clamp(20px, 3vh, 28px);
}

.page-products .p-note-card {
  background: var(--deep);
  color: var(--paper);
  border: var(--bd-strong) solid var(--graphite);
  box-shadow: var(--shadow-hard);
  padding: 18px 18px 20px;
}

.page-products .p-note-kicker {
  margin: 0;
  font-family: var(--font-num);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-products .p-note-text {
  margin: 10px 0 0;
  font-size: 0.9688rem;
  line-height: 1.7;
  color: rgba(244, 247, 244, 0.9);
}

/* 三维度 */
.page-products .p-dim-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--p-gap);
  margin-top: clamp(20px, 3vh, 28px);
}

.page-products .p-dim {
  display: block;
  padding: 18px 18px 20px;
  text-decoration: none;
  color: inherit;
  background: var(--paper);
  border: var(--bd) solid var(--deep);
  border-top: var(--bd-strong) solid var(--grass);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-top-color 0.2s ease;
}

.page-products .p-dim:hover,
.page-products .p-dim:focus-visible {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hard);
  border-top-color: var(--amber);
}

.page-products .p-dim-no {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--turf);
}

.page-products .p-dim h4 {
  margin: 8px 0 6px;
  font-family: var(--font-display);
  font-size: 1.125rem;
  color: var(--graphite);
}

.page-products .p-dim p {
  margin: 0;
  font-size: 0.9375rem;
  color: rgba(16, 24, 23, 0.76);
}

/* 版本折叠 */
.page-products .p-ver-list {
  display: grid;
  gap: 10px;
  margin-top: clamp(20px, 3vh, 28px);
}

.page-products .p-ver {
  border: var(--bd) solid var(--deep);
  background: rgba(244, 247, 244, 0.78);
}

.page-products .p-ver[open] {
  border-left: var(--bd-strong) solid var(--grass);
  background: var(--paper);
}

.page-products .p-ver-summary {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 1.0313rem;
  color: var(--graphite);
}

.page-products .p-ver-summary::-webkit-details-marker {
  display: none;
}

.page-products .p-ver-summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-num);
  font-size: 1.1rem;
  color: var(--turf);
}

.page-products .p-ver[open] .p-ver-summary::after {
  content: "–";
  color: var(--grass);
}

.page-products .p-ver-summary:focus-visible {
  outline: var(--bd-strong) solid var(--amber);
  outline-offset: -4px;
}

.page-products .p-ver-body {
  list-style: none;
  margin: 0;
  padding: 0 16px 18px 16px;
  display: grid;
  gap: 8px;
}

.page-products .p-ver-body li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9375rem;
  color: rgba(16, 24, 23, 0.78);
}

.page-products .p-ver-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  background: var(--lime);
  border: 1px solid var(--deep);
}

.page-products .p-version-foot {
  margin-top: 18px;
  padding: 16px 18px;
  background: var(--deep);
  color: rgba(244, 247, 244, 0.9);
  font-size: 0.9375rem;
  border-left: var(--bd-strong) solid var(--lime);
}

.page-products .p-version-foot p {
  margin: 0;
  max-width: 70ch;
}

/* 四步 */
.page-products .p-steps {
  list-style: none;
  margin: clamp(22px, 3vh, 32px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--p-gap);
  counter-reset: none;
}

.page-products .p-step {
  position: relative;
  padding: 20px 18px 20px;
  background: var(--paper);
  border: var(--bd-strong) solid var(--deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-products .p-step-no {
  display: inline-block;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--amber);
}

.page-products .p-step h4 {
  margin: 10px 0 6px;
  font-family: var(--font-display);
  font-size: 1.0938rem;
  color: var(--graphite);
}

.page-products .p-step p {
  margin: 0;
  font-size: 0.9375rem;
  color: rgba(16, 24, 23, 0.76);
}

.page-products .p-block--flow {
  border-top-color: var(--amber);
}

/* 场景 */
.page-products .p-scene-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin-top: clamp(20px, 3vh, 28px);
  border-top: var(--bd) solid var(--p-line-dark);
}

.page-products .p-scene {
  padding: 18px 0 20px;
  border-bottom: var(--bd) solid var(--p-line-dark);
}

.page-products .p-scene h4 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.0938rem;
  color: var(--deep);
}

.page-products .p-scene p {
  margin: 0;
  font-size: 0.9375rem;
  color: rgba(16, 24, 23, 0.78);
}

/* ---------- 收尾 ---------- */
.page-products .p-cta {
  padding: clamp(56px, 9vh, 96px) 0 clamp(60px, 10vh, 108px);
  background:
    radial-gradient(760px 420px at 88% 12%, rgba(198, 242, 78, 0.12), transparent 64%),
    linear-gradient(160deg, var(--ink-900) 0%, var(--deep) 100%);
  color: var(--paper);
}

.page-products .p-cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  align-items: start;
}

.page-products .p-cta-copy .eyebrow {
  color: var(--lime);
}

.page-products .p-cta-copy .section-title {
  color: var(--paper);
  margin: 10px 0 0;
  max-width: 20ch;
}

.page-products .p-cta-copy p {
  margin-top: 16px;
  max-width: 58ch;
  color: rgba(244, 247, 244, 0.82);
}

.page-products .p-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .p-cta-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  border-top: var(--bd) solid var(--p-line-light);
  padding-top: 16px;
}

.page-products .p-cta-links a {
  color: var(--paper);
  text-decoration: none;
  font-size: 0.9375rem;
  border-bottom: 1px solid rgba(198, 242, 78, 0.5);
  padding-bottom: 2px;
}

.page-products .p-cta-links a:hover,
.page-products .p-cta-links a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .p-hero-stats,
  .page-products .p-metric-row,
  .page-products .p-note-grid,
  .page-products .p-dim-grid,
  .page-products .p-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .p-scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 36px);
  }

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

@media (min-width: 900px) {
  .page-products .p-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 3.6vw, 52px);
  }

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

  .page-products .p-hero h1 {
    max-width: 15ch;
  }

  .page-products .p-layout {
    grid-template-columns: var(--p-idx-w) minmax(0, 1fr);
    gap: clamp(28px, 3.6vw, 56px);
  }

  .page-products .p-index {
    position: sticky;
    top: 104px;
    padding: 20px 16px 22px;
  }

  .page-products .p-index-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }

  .page-products .p-hero-grid,
  .page-products .p-layout {
    align-items: start;
  }

  .page-products .p-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-products .p-split .p-figure {
    grid-row: span 1;
  }

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

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

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

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

  .page-products .p-scene-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 36px);
  }

  .page-products .p-cta-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 240px);
    align-items: center;
  }

  .page-products .p-cta-links {
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, max-content));
    gap: 12px 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-dim,
  .page-products .p-index-list a {
    transition: none;
  }
}