.page-products {
  --pp-night: var(--night);
  --pp-soft: #0E1A17;
  --pp-lime-soft: rgba(184, 255, 61, 0.08);
  --pp-orange-soft: rgba(255, 122, 47, 0.12);
  display: block;
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  padding-top: clamp(14px, 2vw, 22px);
  font-size: 13px;
  color: var(--mute);
}
.page-products .breadcrumb a {
  color: var(--mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 首屏 ---------- */
.page-products .products-hero {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(34px, 6vw, 68px);
  background:
    radial-gradient(115% 85% at 92% 4%, rgba(184, 255, 61, 0.10), transparent 58%),
    linear-gradient(165deg, var(--pp-night) 0%, var(--ink) 62%);
  border-bottom: 1px solid var(--line);
}
.page-products .products-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}
@media (min-width: 900px) {
  .page-products .products-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }
}
.page-products .products-hero__copy h1 {
  margin: 14px 0 0;
  font-size: clamp(34px, 6.4vw, 62px);
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: -0.02em;
  max-width: 15ch;
}
.page-products .products-hero__copy .lead {
  margin: 18px 0 0;
  max-width: 44ch;
  color: rgba(243, 245, 239, 0.82);
}
.page-products .products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .products-hero__plate {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, var(--field) 0%, var(--ink-2) 100%);
  padding: 24px 22px 20px;
  overflow: hidden;
}
.page-products .plate__ribbon {
  position: absolute;
  top: 18px;
  right: -6px;
  writing-mode: vertical-rl;
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--mute);
  opacity: 0.7;
}
.page-products .plate__version {
  display: block;
  font-size: clamp(64px, 13vw, 116px);
  line-height: 0.8;
  letter-spacing: -0.05em;
  color: var(--lime);
  font-weight: 700;
}
.page-products .plate__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}
.page-products .plate__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px dashed var(--line);
  font-size: 13px;
}
.page-products .plate__key {
  color: var(--mute);
  letter-spacing: 0.06em;
}
.page-products .plate__val {
  color: var(--paper);
  font-size: 13px;
  text-align: right;
}
.page-products .products-hero__plate .side-note {
  margin: 14px 0 0;
  font-size: 12px;
  color: var(--mute);
}

/* ---------- 主体两栏 ---------- */
.page-products .products-body {
  display: grid;
  gap: clamp(30px, 5vw, 52px);
  padding-block: clamp(40px, 7vw, 84px);
}
@media (min-width: 1024px) {
  .page-products .products-body {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
    align-items: start;
  }
}

.page-products .products-toc {
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}
@media (min-width: 1024px) {
  .page-products .products-toc {
    position: sticky;
    top: 104px;
    border-bottom: 0;
    border-left: 1px solid var(--line);
    padding: 0 0 0 18px;
  }
}
.page-products .products-toc .toc-rail__title {
  margin: 0 0 10px;
  color: var(--mute);
}
.page-products .products-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-products .products-toc__list::-webkit-scrollbar { display: none; }
@media (min-width: 1024px) {
  .page-products .products-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }
}
.page-products .products-toc__list a {
  display: block;
  white-space: nowrap;
  padding: 7px 10px;
  font-size: 13px;
  color: var(--mute);
  text-decoration: none;
  border-radius: var(--r-xs);
  transition: color 180ms var(--ease), background 180ms var(--ease);
}
.page-products .products-toc__list a:hover,
.page-products .products-toc__list a:focus-visible {
  color: var(--lime);
  background: var(--pp-lime-soft);
  outline: none;
}
.page-products .products-toc__list a[aria-current="true"] {
  color: var(--ink);
  background: var(--lime);
  font-weight: 700;
}

/* ---------- 章节骨架 ---------- */
.page-products .flow-sec {
  padding-top: clamp(34px, 5.5vw, 66px);
}
.page-products .flow-sec:first-child { padding-top: 0; }
.page-products .flow-sec--last { padding-bottom: clamp(10px, 2vw, 22px); }

.page-products .flow-head {
  display: flex;
  gap: clamp(14px, 2.4vw, 24px);
  align-items: flex-start;
  margin-bottom: clamp(20px, 3vw, 32px);
}
.page-products .flow-no {
  flex: 0 0 auto;
  font-size: clamp(26px, 3.6vw, 42px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--lime);
  opacity: 0.9;
}
.page-products .flow-head h2 {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.015em;
}
.page-products .flow-head p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.6;
  max-width: 52ch;
}

/* ---------- 功能矩阵 ---------- */
.page-products .matrix {
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--ink-2);
}
.page-products .matrix__head,
.page-products .matrix__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 18px;
}
.page-products .matrix__head {
  background: var(--pp-night);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
}
.page-products .matrix__row {
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.55;
  transition: background 180ms var(--ease), box-shadow 180ms var(--ease);
}
.page-products .matrix__row:hover {
  background: var(--pp-lime-soft);
  box-shadow: inset 3px 0 0 var(--lime);
}
.page-products .matrix__name {
  font-weight: 700;
  font-size: 16px;
  color: var(--paper);
  transition: color 180ms var(--ease);
}
.page-products .matrix__row:hover .matrix__name { color: var(--lime); }
.page-products .matrix__dev { color: var(--mute); font-size: 12px; }
.page-products .matrix__path { color: var(--mute); font-size: 13px; }
@media (min-width: 760px) {
  .page-products .matrix__head,
  .page-products .matrix__row {
    grid-template-columns: 1.1fr 1fr 2.2fr 1.2fr;
    gap: 18px;
    align-items: center;
    padding: 16px 20px;
  }
  .page-products .matrix__dev,
  .page-products .matrix__path { text-align: left; }
}

/* ---------- 图文分栏 ---------- */
.page-products .flow-split {
  display: grid;
  gap: clamp(22px, 3.6vw, 38px);
  align-items: start;
}
@media (min-width: 860px) {
  .page-products .flow-split {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
  .page-products .flow-split--flip {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }
  .page-products .flow-split--flip .flow-split__text { order: 2; }
  .page-products .flow-split--flip figure { order: 1; }
}
.page-products .flow-split__text p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(243, 245, 239, 0.86);
}
.page-products .flow-split__text p:last-child { margin-bottom: 0; }
.page-products .flow-split__text a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 255, 61, 0.4);
  transition: border-color 180ms var(--ease);
}
.page-products .flow-split__text a:hover { border-bottom-color: var(--lime); }

/* ---------- 数据清单 ---------- */
.page-products .fact-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-products .fact-list li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.55;
  color: rgba(243, 245, 239, 0.84);
}
.page-products .fact-list__key {
  flex: 0 0 auto;
  min-width: 86px;
  color: var(--lime);
  font-size: 13px;
  letter-spacing: -0.01em;
}
.page-products .fact-list--tight li { font-size: 13.5px; }

/* ---------- 路径对比 ---------- */
.page-products .path-compare {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  overflow: hidden;
  margin: 0 0 18px;
}
@media (min-width: 620px) {
  .page-products .path-compare { grid-template-columns: 1fr 1fr; }
}
.page-products .path-compare__col {
  background: var(--ink-2);
  padding: 16px 18px;
}
.page-products .path-compare__col--now {
  background: var(--field);
  box-shadow: inset 3px 0 0 var(--lime);
}
.page-products .path-compare__label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mute);
}
.page-products .path-compare__col--now .path-compare__label { color: var(--lime); }
.page-products .path-compare__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(243, 245, 239, 0.85) !important;
}

/* ---------- 收藏区 ---------- */
.page-products .saved-grid {
  display: grid;
  gap: clamp(20px, 3.4vw, 34px);
  align-items: start;
}
@media (min-width: 800px) {
  .page-products .saved-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }
}
.page-products .saved-copy p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(243, 245, 239, 0.86);
}
.page-products .saved-copy a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 255, 61, 0.4);
}
.page-products .saved-copy a:hover { border-bottom-color: var(--lime); }

/* ---------- 图片 ---------- */
.page-products .media-frame {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--ink-2);
  margin: 0;
}
.page-products .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .media-frame--wide,
.page-products .media-frame--banner {
  margin-bottom: clamp(20px, 3vw, 30px);
}
.page-products .media-frame--banner { margin-top: clamp(20px, 3vw, 30px); }
.page-products .media-cap {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--mute);
  border-top: 1px solid var(--line);
  background: var(--ink-2);
}

/* ---------- V4 段落 ---------- */
.page-products .v4-intro {
  margin: 0 0 clamp(20px, 3vw, 30px);
  font-size: 15px;
  line-height: 1.7;
  color: rgba(243, 245, 239, 0.86);
  max-width: 68ch;
}

/* ---------- 步骤条 ---------- */
.page-products .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  overflow: hidden;
  counter-reset: step;
}
@media (min-width: 720px) {
  .page-products .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.page-products .step {
  position: relative;
  background: var(--ink-2);
  padding: 20px 18px 22px;
  transition: background 180ms var(--ease);
}
.page-products .step:hover { background: var(--field); }
.page-products .step:focus-within {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}
.page-products .step__no {
  display: block;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--lime);
  margin-bottom: 12px;
}
.page-products .step__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
}
.page-products .step__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--mute);
}

/* ---------- 对比表 ---------- */
.page-products .table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--ink-2);
}
.page-products .compare {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}
.page-products .compare th,
.page-products .compare td {
  text-align: left;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.page-products .compare thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  background: var(--pp-night);
  font-weight: 500;
}
.page-products .compare tbody th {
  font-weight: 600;
  color: rgba(243, 245, 239, 0.9);
  width: 34%;
}
.page-products .compare tbody td {
  color: var(--mute);
  font-family: var(--font-mono);
  font-size: 13px;
}
.page-products .compare tbody tr:hover td,
.page-products .compare tbody tr:hover th {
  background: rgba(184, 255, 61, 0.05);
}
.page-products .compare tbody tr:last-child th,
.page-products .compare tbody tr:last-child td { border-bottom: 0; }
.page-products .compare__mark {
  color: var(--lime) !important;
  font-weight: 600;
}
.page-products .compare__mark::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  background: var(--lime);
  border-radius: 50%;
  vertical-align: middle;
}
.page-products .diff-note {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  max-width: 66ch;
}
.page-products .diff-note a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 255, 61, 0.4);
}
.page-products .diff-note a:hover { border-bottom-color: var(--lime); }

/* ---------- 场景列表 ---------- */
.page-products .scene-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  overflow: hidden;
}
@media (min-width: 760px) {
  .page-products .scene-list { grid-template-columns: 1fr 1fr; }
}
.page-products .scene-item {
  background: var(--ink-2);
  padding: 20px 20px 22px;
  transition: background 180ms var(--ease), box-shadow 180ms var(--ease);
}
.page-products .scene-item:hover {
  background: var(--pp-lime-soft);
  box-shadow: inset 3px 0 0 var(--lime);
}
.page-products .scene-item[hidden] { display: none; }
.page-products .scene-item__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
}
.page-products .scene-item__text {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--mute);
}
.page-products .scene-item .tag--lime {
  background: rgba(184, 255, 61, 0.12);
  color: var(--lime);
}

/* ---------- 尾部路径条 ---------- */
.page-products .path-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: clamp(36px, 6vw, 68px);
  padding: 22px 22px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
  border-radius: var(--r-sm);
  background: linear-gradient(100deg, var(--field) 0%, var(--ink-2) 78%);
}
.page-products .path-bar__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(243, 245, 239, 0.86);
  max-width: 62ch;
}
.page-products .path-bar__text a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 255, 61, 0.4);
}
.page-products .path-bar__text a:hover { border-bottom-color: var(--lime); }

/* ---------- 键盘焦点 ---------- */
.page-products a:focus-visible,
.page-products button:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}
<<<END>>>