.page-products {
  --prod-rail: 232px;
  --prod-gap: clamp(28px, 4vw, 64px);
  --ink-soft: rgba(33, 37, 41, .76);
  color: var(--ink);
}

/* ---------- 面包屑 ---------- */
.page-products .products-crumb-wrap {
  padding-top: clamp(14px, 2.6vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-products .products-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(26px, 4.6vw, 58px) clamp(36px, 6vw, 80px);
  background:
    radial-gradient(120% 92% at 92% 6%, rgba(0, 194, 168, .14), transparent 58%),
    linear-gradient(180deg, var(--white) 0%, var(--surface-muted) 100%);
}

.page-products .products-hero::after {
  content: "";
  position: absolute;
  left: -8%;
  right: -8%;
  bottom: -38%;
  height: 360px;
  transform: rotate(-2.4deg);
  background: repeating-linear-gradient(90deg, rgba(11, 61, 46, .055) 0 2px, transparent 2px 84px);
  pointer-events: none;
}

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

.page-products .products-hero-grid {
  display: grid;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.page-products .products-hero h1 {
  margin: .3em 0 .55em;
  font-size: clamp(34px, 6.6vw, 68px);
  line-height: 1.04;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--green);
}

.page-products .products-hero .lead {
  margin: 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.25vw, 17px);
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .products-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .products-hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 22px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--line);
}

.page-products .products-hero-facts dt {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-products .products-hero-facts dd {
  margin: 7px 0 0;
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 700;
  color: var(--green);
}

.page-products .products-hero-figure {
  position: relative;
  margin: 0;
  background: var(--green);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 46px), calc(100% - 46px) 100%, 0 100%);
}

.page-products .products-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 主区骨架 ---------- */
.page-products .products-body {
  padding-block: clamp(38px, 6vw, 76px);
  background: var(--white);
}

.page-products .products-rail-layout {
  display: grid;
  gap: var(--prod-gap);
  align-items: start;
}

.page-products .rail-title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-products .rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-products .rail-list > li {
  flex: 0 0 auto;
}

.page-products .rail-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 15px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--green);
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .rail-link::before {
  content: attr(data-step);
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--muted);
}

.page-products .rail-link:hover {
  border-color: var(--green);
}

.page-products .rail-link.is-active {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
}

.page-products .rail-link.is-active::before {
  color: var(--orange);
}

.page-products .rail-foot {
  margin: 16px 0 0;
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .products-flow {
  display: grid;
  gap: clamp(38px, 6vw, 76px);
  min-width: 0;
}

/* ---------- 章节头 ---------- */
.page-products .products-module {
  min-width: 0;
}

.page-products .products-head {
  display: grid;
  gap: clamp(10px, 1.6vw, 26px);
  margin-bottom: clamp(22px, 3.4vw, 38px);
  padding-top: clamp(20px, 3vw, 32px);
  border-top: 2px solid var(--green);
}

.page-products .products-index {
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.4vw, 48px);
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(180deg, var(--orange) 0%, rgba(255, 107, 53, .32) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .products-kicker {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .18em;
  font-weight: 700;
  color: var(--orange);
}

.page-products .products-head h2 {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.6vw, 42px);
  line-height: 1.14;
  letter-spacing: -.01em;
  font-weight: 900;
  color: var(--green);
}

.page-products .products-lead {
  margin: 14px 0 0;
  max-width: 68ch;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------- 技能树路径 ---------- */
.page-products .products-steps {
  list-style: none;
  margin: 0 0 clamp(24px, 3.6vw, 40px);
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .products-step {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--surface-muted);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.page-products .products-step::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--orange), var(--cyan));
}

.page-products .products-step-index {
  display: block;
  font-size: 11.5px;
  letter-spacing: .12em;
  font-weight: 700;
  color: var(--orange);
}

.page-products .products-step h3 {
  margin: 12px 0 8px;
  font-size: clamp(16.5px, 1.6vw, 20px);
  font-weight: 800;
  color: var(--green);
}

.page-products .products-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-soft);
}

/* ---------- 双视图卡 ---------- */
.page-products .products-views {
  display: grid;
  gap: 16px;
}

.page-products .products-view {
  padding: clamp(20px, 3vw, 30px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.page-products .products-view h3 {
  margin: 14px 0 8px;
  font-size: clamp(17px, 1.6vw, 20px);
  font-weight: 800;
  color: var(--green);
}

.page-products .products-view p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--ink-soft);
}

/* ---------- 图文并排 ---------- */
.page-products .products-row {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

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

.page-products .products-feats li {
  position: relative;
  padding-left: 24px;
}

.page-products .products-feats li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  background: var(--orange);
  border-radius: 2px;
  transform: rotate(45deg);
}

.page-products .products-feats h3 {
  margin: 0 0 6px;
  font-size: 16.5px;
  font-weight: 800;
  color: var(--green);
}

.page-products .products-feats p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-products .products-row-figure,
.page-products .products-wide-figure {
  margin: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.page-products .products-wide-figure {
  margin-bottom: clamp(22px, 3.4vw, 34px);
}

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

.page-products .media-caption {
  padding: 11px 16px 14px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
  background: var(--white);
}

/* ---------- 指标块 ---------- */
.page-products .products-metrics {
  display: grid;
  gap: 12px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-products .products-metric {
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: linear-gradient(158deg, var(--green) 0%, var(--green-deep) 100%);
}

.page-products .products-metric-label {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .16em;
  color: rgba(255, 255, 255, .6);
}

.page-products .products-metric-value {
  margin: 10px 0 0;
  font-size: clamp(14.5px, 1.5vw, 17px);
  font-weight: 700;
  line-height: 1.55;
  color: var(--white);
}

/* ---------- 下载 ---------- */
.page-products .products-download-grid {
  display: grid;
  gap: 18px;
  margin-bottom: clamp(22px, 3.4vw, 34px);
}

.page-products .products-dl-card {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3vw, 32px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.page-products .products-dl-card--accent {
  background: linear-gradient(152deg, var(--green) 0%, var(--green-deep) 100%);
  border-color: transparent;
}

.page-products .products-dl-card--accent::after {
  content: "";
  position: absolute;
  right: -46px;
  bottom: -46px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 107, 53, .5), transparent 70%);
  pointer-events: none;
}

.page-products .products-dl-card h3 {
  margin: 14px 0 10px;
  font-size: clamp(19px, 2vw, 24px);
  font-weight: 900;
  color: var(--green);
}

.page-products .products-dl-card > p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--ink-soft);
}

.page-products .products-dl-card--accent h3 {
  color: var(--white);
}

.page-products .products-dl-card--accent > p {
  color: rgba(255, 255, 255, .82);
}

.page-products .products-dl-steps {
  list-style: none;
  margin: 22px 0 0;
  padding: 18px 0 0;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 10px;
}

.page-products .products-dl-card--accent .products-dl-steps {
  border-top-color: rgba(255, 255, 255, .22);
}

.page-products .products-dl-steps li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.page-products .products-dl-card--accent .products-dl-steps li {
  color: rgba(255, 255, 255, .82);
}

.page-products .products-dl-steps .mono {
  flex: 0 0 auto;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--orange);
}

/* ---------- 对照表 ---------- */
.page-products .products-table {
  width: 100%;
  min-width: 520px;
}

.page-products .products-table tbody th {
  text-align: left;
  font-weight: 700;
  color: var(--green);
}

/* ---------- 版本时间线 ---------- */
.page-products .products-timeline {
  list-style: none;
  position: relative;
  margin: 0;
  padding: 4px 0 4px 26px;
  display: grid;
  gap: 24px;
}

.page-products .products-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--orange), rgba(11, 61, 46, .14));
}

.page-products .products-timeline li {
  position: relative;
}

.page-products .products-timeline li::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 7px;
  box-sizing: border-box;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--orange);
}

.page-products .products-timeline li > p {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--ink-soft);
}

/* ---------- 收尾 ---------- */
.page-products .products-tail {
  padding-block: clamp(38px, 5.5vw, 68px);
  background: linear-gradient(118deg, var(--green) 0%, var(--green-deep) 100%);
  position: relative;
  overflow: hidden;
}

.page-products .products-tail::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, rgba(255, 255, 255, .05) 0 1px, transparent 1px 96px);
  pointer-events: none;
}

.page-products .products-cta {
  position: relative;
  display: grid;
  gap: 20px;
  align-items: center;
}

.page-products .products-cta p {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(16px, 1.8vw, 20px);
  font-weight: 600;
  line-height: 1.62;
  color: var(--white);
}

.page-products .products-cta .cluster {
  gap: 12px;
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-products .products-hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-products .products-head {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
  }

  .page-products .products-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .products-step + .products-step::before {
    content: "";
    position: absolute;
    left: -20px;
    top: 50%;
    width: 20px;
    height: 1px;
    background: repeating-linear-gradient(90deg, var(--green) 0 4px, transparent 4px 8px);
    opacity: .45;
  }

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

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

  .page-products .products-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 28px;
  }
}

@media (min-width: 860px) {
  .page-products .products-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-products .products-row--flip .products-row-copy {
    order: 2;
  }

  .page-products .products-row--flip .products-row-figure {
    order: 1;
  }
}

@media (min-width: 900px) {
  .page-products .products-hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-products .products-rail-layout {
    grid-template-columns: var(--prod-rail) minmax(0, 1fr);
  }

  .page-products .products-rail {
    position: sticky;
    top: calc(var(--header-h) + 22px);
    align-self: start;
  }

  .page-products .rail-title {
    padding-left: 4px;
  }

  .page-products .rail-list {
    display: grid;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .rail-link {
    display: flex;
    width: 100%;
    border-radius: var(--radius-sm);
    border-color: transparent;
    background: transparent;
    padding: 11px 12px 11px 14px;
  }

  .page-products .rail-link:hover {
    background: var(--surface-muted);
    border-color: transparent;
  }

  .page-products .rail-link.is-active {
    background: var(--white);
    border-color: var(--line);
    color: var(--green);
    box-shadow: inset 3px 0 0 var(--orange), var(--shadow-soft);
  }

  .page-products .rail-link.is-active::before {
    color: var(--orange);
  }

  .page-products .rail-foot {
    padding-left: 4px;
  }
}
<<<END>>>