.page-products .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--idx);
}
.page-products .breadcrumb a {
  color: var(--idx);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}
.page-products .breadcrumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-products .bc-sep {
  margin: 0 8px;
  color: var(--line);
}
.page-products .breadcrumb [aria-current="page"] {
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  padding: clamp(26px, 5vw, 56px) 0 clamp(34px, 6vw, 62px);
  overflow: hidden;
}
.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(58% 78% at 12% 0%, var(--glow-cyan), transparent 70%),
    radial-gradient(46% 62% at 96% 18%, var(--glow-violet), transparent 72%);
}
.page-products .prod-hero .wrap {
  position: relative;
  z-index: 1;
}
.page-products .prod-hero .eyebrow {
  margin: 0 0 18px;
}
.page-products h1 {
  font-size: clamp(34px, 6.2vw, 76px);
  line-height: 1.02;
  margin: 0;
  max-width: 18ch;
}
.page-products .prod-lede {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: var(--body-text);
}

.page-products .prod-specs {
  margin-top: clamp(26px, 4vw, 40px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-hard-sm);
}
.page-products .prod-spec {
  background: var(--rock);
  padding: 14px 16px;
  min-width: 0;
}
.page-products .prod-spec b {
  display: block;
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(18px, 2.2vw, 24px);
  letter-spacing: 0.02em;
  color: var(--cyan);
}
.page-products .prod-spec span {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--idx);
}

.page-products .prod-jump {
  margin-top: clamp(20px, 3vw, 30px);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-products .prod-jump a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--idx);
  text-decoration: none;
  padding: 6px 10px;
  border: 1px solid var(--line);
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}
.page-products .prod-jump a:hover,
.page-products .prod-jump a[aria-current="true"] {
  color: var(--cyan);
  border-color: var(--cyan);
  background: var(--void-2);
}

/* ---------- 通用图片 ---------- */
.page-products img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.page-products .figure-frame {
  position: relative;
  width: 100%;
  max-width: 100%;
}
.page-products .figure-cap {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--idx);
}

/* ---------- 01 能力矩阵 ---------- */
.page-products .section-head {
  gap: 12px;
}
.page-products .feat-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(22px, 3.4vw, 34px);
}
.page-products .feat-card {
  position: relative;
  min-width: 0;
  background: var(--rock);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-hard-sm);
  padding: clamp(18px, 2.4vw, 26px);
  transition: border-color var(--ease), transform var(--ease), box-shadow var(--ease);
}
.page-products .feat-card:hover {
  border-color: var(--cyan);
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard);
}
.page-products .feat-corner {
  position: absolute;
  top: 0;
  right: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 30px;
  background: var(--line);
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.1em;
  clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
}
.page-products .feat-title {
  margin: 0 0 10px;
  padding-right: 44px;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}
.page-products .feat-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--body-text);
}
.page-products .feat-figure {
  margin: 16px 0 0;
}
.page-products .feat-figure img {
  border: 1px solid var(--line);
}

@media (min-width: 700px) {
  .page-products .prod-specs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .feat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
}
@media (min-width: 900px) {
  .page-products .prod-specs {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}
@media (min-width: 1040px) {
  .page-products .feat-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 20px;
  }
  .page-products .feat-card:nth-child(1) {
    grid-column: span 4;
  }
  .page-products .feat-card:nth-child(2) {
    grid-column: span 2;
    margin-top: 42px;
  }
  .page-products .feat-card:nth-child(3) {
    grid-column: span 2;
  }
  .page-products .feat-card:nth-child(4) {
    grid-column: span 4;
  }
  .page-products .feat-card:nth-child(5) {
    grid-column: span 3;
    margin-top: 26px;
  }
  .page-products .feat-card:nth-child(6) {
    grid-column: span 3;
  }
}

/* ---------- 02 对照方式 ---------- */
.page-products .playback-figure {
  margin: clamp(22px, 3.4vw, 34px) 0 0;
}
.page-products .playback-figure img {
  border: 1px solid var(--line);
  box-shadow: var(--shadow-hard-sm);
}
.page-products .playback-figure .timecode {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 4px 8px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  background: rgba(6, 10, 20, 0.82);
  border: 1px solid var(--line);
}
.page-products .method-list {
  margin-top: clamp(24px, 3.6vw, 36px);
  border-top: 1px solid var(--line);
}
.page-products .method {
  display: grid;
  gap: 8px;
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-bottom: 1px solid var(--line);
}
.page-products .method-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.page-products .method-key {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  font-size: 12px;
  color: var(--void);
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 72% 100%, 0 100%);
}
.page-products .method h3 {
  margin: 0;
  font-size: clamp(16px, 1.9vw, 19px);
  font-weight: 700;
  color: var(--paper);
}
.page-products .method p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--body-text);
}
.page-products .method strong {
  color: var(--cyan);
  font-weight: 500;
}
@media (min-width: 880px) {
  .page-products .method {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 0 32px;
    align-items: start;
  }
  .page-products .method-head {
    flex-direction: row;
  }
}

.page-products .sub-title {
  margin: clamp(28px, 4vw, 40px) 0 0;
  font-size: clamp(16px, 1.9vw, 19px);
  font-weight: 700;
  color: var(--paper);
}
.page-products .step-list {
  counter-reset: step;
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-products .step-list li {
  counter-increment: step;
  position: relative;
  padding-left: 44px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--body-text);
}
.page-products .step-list li::before {
  content: "0" counter(step);
  position: absolute;
  left: 0;
  top: 1px;
  padding: 1px 6px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  border: 1px solid var(--line);
}

/* ---------- 03 导出 ---------- */
.page-products .export-split {
  display: grid;
  gap: 24px;
  margin-top: clamp(22px, 3.4vw, 32px);
}
.page-products .export-copy p {
  margin: 0 0 1.2em;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--body-text);
}
.page-products .export-copy p:last-of-type {
  margin-bottom: 0;
}
.page-products .rule-copy {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.page-products .rule-label {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--idx);
}
.page-products .rule-text {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--cyan);
  padding: 7px 10px;
  border: 1px dashed var(--line);
  word-break: break-all;
}
.page-products .export-figure {
  margin: 0;
}
.page-products .export-figure img {
  border: 1px solid var(--line);
  box-shadow: var(--shadow-hard-sm);
}
.page-products .export-figure .timecode {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 4px 8px;
  font-size: 12px;
  color: var(--paper);
  background: rgba(79, 107, 133, 0.72);
}
@media (min-width: 900px) {
  .page-products .export-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 40px;
    align-items: start;
  }
}

.page-products .table-wrap {
  margin-top: clamp(26px, 4vw, 38px);
  border: 1px solid var(--line);
}
.page-products .data {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}
.page-products .data caption {
  caption-side: top;
  text-align: left;
  padding: 12px 14px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--idx);
  border-bottom: 1px solid var(--line);
}
.page-products .data th,
.page-products .data td {
  padding: 14px 14px;
  text-align: left;
  font-size: 14px;
  line-height: 1.55;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.page-products .data thead th {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  font-weight: 400;
  color: var(--idx);
  background: var(--rock);
}
.page-products .data tbody th {
  font-weight: 700;
  color: var(--paper);
  white-space: nowrap;
}
.page-products .data tbody td {
  color: var(--body-text);
}
.page-products .data tbody tr:nth-child(odd) {
  background: var(--void);
}
.page-products .data tbody tr:nth-child(even) {
  background: var(--rock);
}
.page-products .data tbody tr {
  transition: background var(--ease), box-shadow var(--ease);
}
.page-products .data tbody tr:hover {
  background: var(--rock);
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-products .panel {
  margin-top: 26px;
  border: 1px solid var(--line);
  background: var(--rock);
}
.page-products .panel summary {
  cursor: pointer;
  padding: 16px 18px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--paper);
  transition: color var(--ease);
}
.page-products .panel summary:hover {
  color: var(--cyan);
}
.page-products .panel-body {
  padding: 0 18px 18px;
}
.page-products .param-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .param-list li {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--body-text);
  border-top: 1px dashed var(--line);
  padding-top: 10px;
}
.page-products .param-list .mono {
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.04em;
}

/* ---------- 04 加速 ---------- */
.page-products .speed-split {
  display: grid;
  gap: 24px;
  margin-top: clamp(22px, 3.4vw, 32px);
}
.page-products .speed-figure {
  margin: 0;
}
.page-products .speed-figure img {
  border: 1px solid var(--line);
  box-shadow: var(--shadow-hard-sm);
}
.page-products .speed-copy p {
  margin: 0 0 1.2em;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--body-text);
}
.page-products .speed-note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--violet);
  font-size: 13.5px;
  color: var(--idx);
  line-height: 1.75;
}
.page-products .stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.page-products .stat {
  background: var(--void-2);
  padding: 16px 14px;
  min-width: 0;
}
.page-products .stat-value {
  display: block;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cyan);
  line-height: 1.1;
}
.page-products .stat-label {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--idx);
}
@media (min-width: 900px) {
  .page-products .speed-split {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 40px;
    align-items: center;
  }
}

/* ---------- 05 设备 ---------- */
.page-products .device-figure {
  margin: clamp(22px, 3.4vw, 32px) 0 0;
}
.page-products .device-figure img {
  border: 1px solid var(--line);
  box-shadow: var(--shadow-hard-sm);
}
.page-products .device-list {
  list-style: none;
  margin: clamp(22px, 3.4vw, 32px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-products .device-row {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}
.page-products .device-key {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}
.page-products .device-val {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--body-text);
}
@media (min-width: 720px) {
  .page-products .device-row {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

/* ---------- 06 版本 ---------- */
.page-products .version-list {
  margin: clamp(24px, 3.6vw, 34px) 0 0;
  padding: 0 0 0 22px;
  list-style: none;
  border-left: 1px solid var(--line);
  display: grid;
  gap: 24px;
}
.page-products .version-item {
  position: relative;
}
.page-products .version-item::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--void);
  border: 1px solid var(--cyan);
}
.page-products .version-tag {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}
.page-products .version-item h3 {
  margin: 8px 0 6px;
  font-size: clamp(15.5px, 1.8vw, 18px);
  font-weight: 700;
  color: var(--paper);
}
.page-products .version-item p {
  margin: 0;
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--body-text);
}

/* ---------- 下一步 ---------- */
.page-products .prod-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(20px, 3vw, 28px);
}
.page-products .next-link {
  display: block;
  padding: 18px 20px;
  min-width: 0;
  text-decoration: none;
  background: var(--rock);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-hard-sm);
  transition: border-color var(--ease), transform var(--ease), box-shadow var(--ease);
}
.page-products .next-link:hover {
  border-color: var(--cyan);
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard);
}
.page-products .next-link b {
  display: block;
  margin-bottom: 8px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--paper);
}
.page-products .next-link span {
  display: block;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--idx);
}
@media (min-width: 780px) {
  .page-products .prod-next {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .feat-card,
  .page-products .next-link,
  .page-products .data tbody tr {
    transition: none;
    transform: none;
  }
  .page-products .feat-card:hover,
  .page-products .next-link:hover {
    transform: none;
  }
}
<<<END>>>