.page-products {
  --pp-gap-sm: clamp(14px, 2vw, 20px);
  --pp-gap-md: clamp(20px, 3vw, 34px);
  --pp-gap-lg: clamp(32px, 5vw, 64px);
  --pp-sec-y: clamp(56px, 8vw, 104px);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + clamp(36px, 6vw, 78px)) var(--pad-x) clamp(44px, 6vw, 84px);
  background-color: var(--bg);
  background-image:
    radial-gradient(115% 85% at 10% -12%, rgba(46, 242, 179, .16), transparent 60%),
    radial-gradient(75% 65% at 98% 4%, rgba(255, 106, 31, .09), transparent 62%);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    to bottom,
    rgba(230, 242, 238, .022) 0,
    rgba(230, 242, 238, .022) 1px,
    transparent 1px,
    transparent 4px
  );
}

.page-products .pp-hero-grid {
  position: relative;
  z-index: 1;
  max-width: var(--shell);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
}

@media (min-width: 1024px) {
  .page-products .pp-hero-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    grid-template-areas:
      "crumb crumb"
      "lead  index";
    align-items: end;
    column-gap: clamp(36px, 5vw, 76px);
  }
  .page-products .pp-hero-grid > .breadcrumb { grid-area: crumb; }
  .page-products .pp-hero-lead { grid-area: lead; }
  .page-products .pp-hero-index { grid-area: index; }
}

.page-products .breadcrumb {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
}
.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .breadcrumb li {
  display: flex;
  align-items: center;
}
.page-products .breadcrumb li + li::before {
  content: "/";
  margin: 0 9px;
  color: var(--line-strong);
}
.page-products .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-products .breadcrumb [aria-current="page"] {
  color: var(--text);
}

.page-products .pp-hero-lead h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.15rem, 5.4vw, 4.1rem);
  line-height: 1.06;
  letter-spacing: .02em;
  color: var(--text);
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  text-wrap: balance;
}

.page-products .pp-hero-sub {
  margin: 0;
  max-width: 52ch;
  font-size: clamp(15.5px, 1.25vw, 17.5px);
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pp-hero-meta {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding-top: clamp(14px, 2vw, 18px);
  border-top: 1px solid var(--line);
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--muted);
}

.page-products .pp-hero-index {
  border-top: 1px solid var(--line-strong);
}
.page-products .pp-index-cap {
  margin: 14px 0 10px;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-products .pp-hero-index ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .pp-hero-index a {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  grid-template-areas:
    "no name"
    "no note";
  column-gap: 10px;
  row-gap: 3px;
  padding: 12px 6px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease), padding-left var(--t) var(--ease);
}
.page-products .pp-hero-index a:hover,
.page-products .pp-hero-index a:focus-visible {
  background: rgba(46, 242, 179, .06);
  border-bottom-color: var(--cyan);
  padding-left: 12px;
}
.page-products .pp-idx-no {
  grid-area: no;
  font-family: var(--font-num);
  font-size: 12.5px;
  color: var(--cyan);
  padding-top: 3px;
}
.page-products .pp-idx-name {
  grid-area: name;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--text);
}
.page-products .pp-idx-note {
  grid-area: note;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- 区块基座 ---------- */
.page-products .pp-sec {
  padding: var(--pp-sec-y) var(--pad-x);
  border-bottom: 1px solid var(--line);
}
.page-products .pp-sec--base { background: var(--bg); }
.page-products .pp-sec--surface { background: var(--bg-raised); }
.page-products .pp-sec--indigo { background: var(--indigo); }

/* ---------- 主线错位结构 ---------- */
.page-products .pp-line {
  max-width: var(--shell);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 46px);
}

@media (min-width: 960px) {
  .page-products .pp-line {
    grid-template-columns: minmax(0, 3.2fr) minmax(0, 7fr);
    column-gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }
  .page-products .pp-line--flip {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3.2fr);
  }
  .page-products .pp-line--flip .pp-line-head {
    grid-column: 2;
    grid-row: 1;
  }
  .page-products .pp-line--flip .pp-line-body {
    grid-column: 1;
    grid-row: 1;
  }
  .page-products .pp-line-head {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

.page-products .pp-line-head {
  display: grid;
  gap: 12px;
  align-content: start;
}
.page-products .pp-line-no {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--cyan);
}
.page-products .pp-line-no::after {
  content: "";
  display: block;
  margin-top: 10px;
  width: min(128px, 40%);
  height: 1px;
  background: linear-gradient(to right, var(--cyan), rgba(46, 242, 179, 0));
}
.page-products .pp-line-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 2.7vw, 2.25rem);
  line-height: 1.14;
  letter-spacing: .02em;
  color: var(--text);
  text-wrap: balance;
}
.page-products .pp-line-lead {
  margin: 0;
  max-width: 34ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}
.page-products .pp-line-body {
  display: grid;
  gap: var(--pp-gap-md);
  align-content: start;
  min-width: 0;
}

/* ---------- 三维度模块 ---------- */
.page-products .pp-dims {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
@media (min-width: 760px) {
  .page-products .pp-dims {
    grid-template-columns: 1.18fr 1fr 1fr;
  }
}
.page-products .pp-dim {
  background: var(--bg-raised);
  padding: clamp(18px, 2.2vw, 26px);
  transition: background var(--t) var(--ease);
}
.page-products .pp-sec--surface .pp-dim { background: var(--bg); }
.page-products .pp-dim:hover { background: rgba(46, 242, 179, .07); }
.page-products .pp-dim-key {
  display: block;
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--cyan);
  margin-bottom: 10px;
}
.page-products .pp-dim h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--text);
}
.page-products .pp-dim p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 提示块 ---------- */
.page-products .pp-note {
  display: grid;
  gap: 10px;
  padding-left: clamp(14px, 2vw, 22px);
  border-left: 2px solid var(--line-strong);
}
.page-products .pp-note h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-products .pp-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}
.page-products .pp-note strong {
  color: var(--text);
  font-weight: 600;
}

/* ---------- 图片与图注 ---------- */
.page-products .pp-figure {
  margin: 0;
  display: grid;
  gap: 12px;
  min-width: 0;
}
.page-products .pp-figure--flush { align-self: start; }
.page-products .pp-figure .media-frame {
  display: block;
  width: 100%;
  border: 1px solid var(--line);
  background: var(--bg)
    repeating-linear-gradient(
      135deg,
      rgba(46, 242, 179, .04) 0,
      rgba(46, 242, 179, .04) 1px,
      transparent 1px,
      transparent 6px
    );
  overflow: hidden;
}
.page-products .pp-figure .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pp-figure figcaption {
  padding-left: 12px;
  border-left: 1px solid var(--cyan);
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 前瞻/战绩双栏 ---------- */
.page-products .pp-compare {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
@media (min-width: 640px) {
  .page-products .pp-compare {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}
.page-products .pp-compare-col {
  background: var(--bg);
  padding: clamp(18px, 2.2vw, 26px);
}
.page-products .pp-compare-col h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--cyan);
}
.page-products .pp-compare-col p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 要点列表 ---------- */
.page-products .pp-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-products .pp-points li {
  position: relative;
  padding-left: 24px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}
.page-products .pp-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}
.page-products .pp-points strong {
  color: var(--text);
  font-weight: 600;
}
.page-products .pp-points a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 242, 179, .35);
}
.page-products .pp-points a:hover,
.page-products .pp-points a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 图文分栏 ---------- */
.page-products .pp-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap-md);
  min-width: 0;
}
@media (min-width: 880px) {
  .page-products .pp-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    column-gap: clamp(24px, 3.4vw, 44px);
    align-items: start;
  }
  .page-products .pp-split--docs {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }
}
.page-products .pp-highlight-body {
  display: grid;
  gap: var(--pp-gap-md);
  align-content: start;
  min-width: 0;
}
.page-products .pp-highlight-body > p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 轮次刻度尺 ---------- */
.page-products .pp-scale-wrap {
  margin: 0;
  padding: clamp(18px, 2.4vw, 26px) clamp(16px, 2.2vw, 24px) clamp(12px, 1.6vw, 16px);
  border: 1px solid var(--line-strong);
  background: rgba(4, 22, 15, .55);
}
.page-products .pp-scale {
  display: block;
  width: 100%;
  height: 44px;
}
.page-products .pp-scale-base { stroke: var(--line-strong); stroke-width: 1; }
.page-products .pp-scale-tick { stroke: var(--line-strong); stroke-width: 1; }
.page-products .pp-scale-tick--on { stroke: var(--cyan); stroke-width: 2; }
.page-products .pp-scale-active { stroke: var(--orange); stroke-width: 2; }
.page-products .pp-scale-labels {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}
.page-products .pp-scale-labels li {
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--muted);
  white-space: nowrap;
}
.page-products .pp-scale-labels li.is-current {
  color: var(--orange);
}

/* ---------- 清单与数据块 ---------- */
.page-products .pp-list-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap-md);
  align-items: start;
}
@media (min-width: 860px) {
  .page-products .pp-list-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    column-gap: clamp(28px, 4vw, 56px);
  }
}
.page-products .pp-stat-block {
  border: 1px solid var(--line);
  border-top: 2px solid var(--orange);
  background: var(--bg-raised);
  padding: clamp(20px, 2.6vw, 30px);
}
.page-products .pp-stat-value {
  margin: 0;
  font-family: var(--font-num);
  font-size: clamp(2.6rem, 5vw, 3.6rem);
  line-height: 1;
  color: var(--amber);
  letter-spacing: -.02em;
}
.page-products .pp-stat-label {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 12.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-products .pp-stat-note {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 帮助文档折叠组 ---------- */
.page-products .pp-docs {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.page-products .pp-doc {
  position: relative;
  background: var(--bg);
  transition: background var(--t) var(--ease);
}
.page-products .pp-doc summary {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  align-items: baseline;
  gap: 12px;
  padding: 15px 52px 15px 16px;
  cursor: pointer;
  list-style: none;
  transition: background var(--t) var(--ease);
}
.page-products .pp-doc summary::-webkit-details-marker { display: none; }
.page-products .pp-doc summary:hover { background: rgba(46, 242, 179, .05); }
.page-products .pp-doc summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}
.page-products .pp-doc[open] summary {
  background: rgba(46, 242, 179, .07);
  border-bottom: 1px solid var(--line);
}
.page-products .pp-doc summary::after {
  content: "+";
  position: absolute;
  top: 14px;
  right: 18px;
  font-family: var(--font-num);
  font-size: 16px;
  line-height: 1;
  color: var(--cyan);
}
.page-products .pp-doc[open] summary::after { content: "–"; }
.page-products .pp-doc-no {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}
.page-products .pp-doc-title {
  font-size: 15px;
  line-height: 1.55;
  color: var(--text);
}
.page-products .pp-doc-body {
  margin: 0;
  padding: 14px 52px 18px 80px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}
@media (max-width: 620px) {
  .page-products .pp-doc-body {
    padding-left: 16px;
    padding-right: 18px;
  }
}

/* ---------- 设备对照表 ---------- */
.page-products .pp-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
}
.page-products .pp-table {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  font-size: 14.5px;
}
.page-products .pp-table caption {
  caption-side: top;
  text-align: left;
  padding: 14px 16px;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}
.page-products .pp-table th,
.page-products .pp-table td {
  text-align: left;
  vertical-align: top;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  line-height: 1.7;
  color: var(--muted);
}
.page-products .pp-table thead th {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(46, 242, 179, .05);
  font-weight: 500;
}
.page-products .pp-table tbody th {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}
.page-products .pp-table tbody tr {
  transition: background var(--t) var(--ease);
}
.page-products .pp-table tbody tr:hover { background: rgba(46, 242, 179, .07); }
.page-products .pp-table tbody tr:last-child th,
.page-products .pp-table tbody tr:last-child td { border-bottom: 0; }

.page-products .pp-device-note {
  margin: 0;
  padding-left: 14px;
  border-left: 1px solid var(--cyan);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 场景路径 ---------- */
.page-products .pp-scenes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap-md);
}
@media (min-width: 900px) {
  .page-products .pp-scenes {
    grid-template-columns: 1.15fr 1fr 1fr;
  }
}
.page-products .pp-scene {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: clamp(18px, 2.2vw, 26px);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  background: var(--bg-raised);
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.page-products .pp-scene:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  border-top-color: var(--orange);
  box-shadow: 0 12px 28px rgba(4, 22, 15, .55);
}
.page-products .pp-scene-no {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--cyan);
}
.page-products .pp-scene h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.7vw, 1.3rem);
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--text);
}
.page-products .pp-scene > p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pp-route {
  list-style: none;
  margin: 4px 0 0;
  padding: 4px 0 10px;
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: thin;
}
.page-products .pp-route li {
  position: relative;
  flex: 1 0 118px;
  padding: 18px 14px 0 0;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--muted);
}
.page-products .pp-route li::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bg-raised);
  border: 2px solid var(--cyan);
}
.page-products .pp-route li::after {
  content: "";
  position: absolute;
  top: 4px;
  left: 12px;
  right: 4px;
  height: 1px;
  background: linear-gradient(to right, var(--line-strong), rgba(31, 59, 51, 0));
}
.page-products .pp-route li:last-child::before { border-color: var(--orange); }
.page-products .pp-route li:last-child::after { display: none; }

/* ---------- 版本时间轴 ---------- */
.page-products .pp-versions {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .pp-ver {
  display: grid;
  grid-template-columns: 3px minmax(0, 1fr);
  border: 1px solid var(--line);
  background: rgba(4, 22, 15, .55);
  overflow: hidden;
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease);
}
.page-products .pp-ver:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}
.page-products .pp-ver-bar { background: var(--cyan); display: block; }
.page-products .pp-ver:nth-child(1) .pp-ver-bar { background: #2EF2B3; }
.page-products .pp-ver:nth-child(2) .pp-ver-bar { background: #25D8A4; }
.page-products .pp-ver:nth-child(3) .pp-ver-bar { background: #1DB48F; }
.page-products .pp-ver:nth-child(4) .pp-ver-bar { background: #3390B0; }
.page-products .pp-ver:nth-child(5) .pp-ver-bar { background: #466EB6; }
.page-products .pp-ver:nth-child(6) .pp-ver-bar { background: #5553AC; }
.page-products .pp-ver:nth-child(7) .pp-ver-bar { background: #4C3E88; }
.page-products .pp-ver:nth-child(8) .pp-ver-bar { background: #3C2F66; }
.page-products .pp-ver-inner {
  display: grid;
  gap: 7px;
  padding: clamp(14px, 2vw, 20px) clamp(16px, 2.2vw, 24px);
}
.page-products .pp-ver-tag {
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--cyan);
}
.page-products .pp-ver-inner h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.5vw, 1.16rem);
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--text);
}
.page-products .pp-ver-inner p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}
.page-products .pp-ver-inner a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 242, 179, .4);
}
.page-products .pp-ver-inner a:hover,
.page-products .pp-ver-inner a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 收尾行动区 ---------- */
.page-products .pp-sec--start {
  position: relative;
  overflow: hidden;
  background-color: var(--bg);
  background-image:
    radial-gradient(65% 130% at 12% 0%, rgba(46, 242, 179, .13), transparent 62%),
    radial-gradient(50% 100% at 92% 100%, rgba(255, 106, 31, .08), transparent 66%);
  border-top: 1px solid var(--line-strong);
  border-bottom: 0;
}
.page-products .pp-start {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
}
.page-products .pp-start h2 {
  margin: 0 0 clamp(16px, 2.2vw, 22px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  line-height: 1.14;
  letter-spacing: .02em;
  color: var(--text);
  text-wrap: balance;
}
.page-products .pp-start > p {
  margin: 0 0 clamp(20px, 2.8vw, 28px);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}
.page-products .pp-start .btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-products .pp-start-meta {
  margin: clamp(20px, 2.8vw, 28px) 0 0 !important;
  padding-top: clamp(16px, 2.2vw, 20px);
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}
.page-products .pp-start-meta a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 242, 179, .4);
}
.page-products .pp-start-meta a:hover,
.page-products .pp-start-meta a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 窄屏收尾 ---------- */
@media (max-width: 480px) {
  .page-products .pp-hero-meta {
    font-size: 11.5px;
    letter-spacing: .02em;
  }
  .page-products .pp-route li {
    flex: 1 0 96px;
    font-size: 12.5px;
  }
  .page-products .pp-points li {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-dim,
  .page-products .pp-scene,
  .page-products .pp-ver,
  .page-products .pp-hero-index a,
  .page-products .pp-table tbody tr {
    transition: none;
  }
  .page-products .pp-scene:hover,
  .page-products .pp-ver:hover {
    transform: none;
  }
}