.page-products {
  --prod-line: rgba(30, 74, 61, 0.9);
  --prod-glow: rgba(52, 245, 208, 0.12);
  color: var(--paper);
}

.page-products .prod-hero {
  display: grid;
  gap: clamp(24px, 5vw, 44px);
  align-items: center;
  padding-block: clamp(20px, 4vw, 40px) clamp(16px, 3vw, 28px);
}

@media (min-width: 900px) {
  .page-products .prod-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: clamp(32px, 4vw, 60px);
  }
}

.page-products .prod-hero__copy > * + * {
  margin-top: 16px;
}

.page-products .prod-hero__copy .qmh-h1 {
  margin-top: 12px;
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-products .prod-hero__figures {
  margin-top: 30px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.page-products .prod-hero__figures .qmh-figure__num {
  color: var(--cyan);
}

/* 首屏框景 */
.page-products .prod-shot {
  position: relative;
  margin: 0;
  padding: 10px;
  border: 1px solid var(--prod-line);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 90% at 100% 0%, var(--prod-glow), transparent 62%),
    radial-gradient(100% 80% at 0% 100%, rgba(91, 58, 142, 0.28), transparent 60%),
    var(--glass);
  overflow: hidden;
}

.page-products .prod-shot::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: calc(var(--radius) - 6px);
  border: 1px dashed rgba(30, 74, 61, 0.85);
  pointer-events: none;
  z-index: 2;
}

.page-products .prod-shot::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(52, 245, 208, 0.16) 0 1px,
    transparent 1px 26px
  );
  opacity: 0.3;
  pointer-events: none;
}

.page-products .prod-shot img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: calc(var(--radius) - 6px);
  object-fit: cover;
  aspect-ratio: 16 / 10;
}

.page-products .prod-shot__rail {
  display: inline-block;
  margin: 2px 0 8px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-products .prod-shot .qmh-media__caption {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
}

/* 章节标题区 */
.page-products .prod-sectionhead {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(20px, 3vw, 34px);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--prod-line);
}

@media (min-width: 900px) {
  .page-products .prod-sectionhead {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: 32px;
  }
}

.page-products .prod-sectionhead__lead {
  margin: 0;
}

.page-products .prod-sectionhead .qmh-label {
  margin-bottom: 10px;
}

/* 标签页 */
.page-products .prod-tabs .qmh-tabs__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--prod-line);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-products .prod-tabs .qmh-tabs__btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--prod-line);
  border-radius: 999px;
  background: transparent;
  color: var(--mist);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-products .prod-tabs .qmh-tabs__btn .qmh-mono {
  font-size: 11px;
  color: var(--grid);
  filter: brightness(1.9);
}

.page-products .prod-tabs .qmh-tabs__btn:hover,
.page-products .prod-tabs .qmh-tabs__btn:focus-visible {
  color: var(--paper);
  border-color: rgba(52, 245, 208, 0.55);
}

.page-products .prod-tabs .qmh-tabs__btn[aria-selected="true"] {
  color: var(--ink-900);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-products .prod-tabs .qmh-tabs__btn[aria-selected="true"] .qmh-mono {
  color: rgba(6, 17, 13, 0.6);
  filter: none;
}

.page-products .prod-tabs__body {
  margin-top: 22px;
}

.page-products .prod-panel {
  padding: clamp(18px, 3vw, 30px);
  border: 1px solid var(--prod-line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(19, 42, 35, 0.72), rgba(6, 17, 13, 0.4));
}

.page-products .prod-panel .qmh-h3 {
  margin: 0 0 10px;
  font-size: clamp(19px, 2.2vw, 24px);
}

.page-products .prod-panel p {
  margin: 0;
  max-width: 68ch;
  color: var(--mist);
  line-height: 1.8;
}

.page-products .prod-panel__list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .prod-panel__list li {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 12px;
  padding-top: 10px;
  border-top: 1px dashed rgba(30, 74, 61, 0.8);
  font-size: 14px;
  color: var(--paper);
  line-height: 1.7;
}

.page-products .prod-panel__list .qmh-mono {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  align-self: start;
  padding-top: 3px;
}

/* 三步定位 */
.page-products .prod-split {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-products .prod-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

.page-products .prod-split__text .qmh-label {
  margin-bottom: 10px;
}

.page-products .prod-split__text .qmh-lead {
  margin: 14px 0 0;
}

.page-products .prod-steps {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-products .prod-step {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--prod-line);
}

.page-products .prod-step:last-child {
  border-bottom: 1px solid var(--prod-line);
}

.page-products .prod-step__num {
  font-size: 15px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.05em;
}

.page-products .prod-step .qmh-h3 {
  margin: 0 0 6px;
  font-size: clamp(17px, 2vw, 20px);
}

.page-products .prod-step p {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .prod-split__text .qmh-note {
  margin-top: 22px;
}

/* 通用图 */
.page-products .prod-figure {
  margin: 0;
  padding: 8px;
  border: 1px solid var(--prod-line);
  border-radius: var(--radius);
  background: var(--glass);
}

.page-products .prod-figure img,
.page-products .prod-wide img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: calc(var(--radius) - 6px);
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-products .prod-figure .qmh-media__caption,
.page-products .prod-wide .qmh-media__caption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--mist);
}

.page-products .prod-wide {
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 8px;
  border: 1px solid var(--prod-line);
  border-radius: var(--radius);
  background:
    linear-gradient(120deg, rgba(91, 58, 142, 0.18), transparent 55%),
    var(--glass);
}

.page-products .prod-wide img {
  aspect-ratio: 12 / 7;
}

.page-products .prod-wide--tall img {
  aspect-ratio: 14 / 9;
}

/* 稳定版 */
.page-products .prod-stable__head {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .prod-stable__head .qmh-label {
  margin-bottom: 10px;
}

.page-products .prod-stable__head .qmh-lead {
  margin-top: 14px;
}

.page-products .prod-stable__body {
  align-items: center;
}

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

.page-products .prod-bullets li {
  position: relative;
  padding-left: 22px;
  color: var(--paper);
  font-size: 15px;
  line-height: 1.8;
}

.page-products .prod-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 10px;
  height: 2px;
  background: var(--cyan);
}

.page-products .prod-stable__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 26px;
}

/* 横向轨道 */
.page-products .prod-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(232px, 82%);
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 0 16px;
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-track > * {
  scroll-snap-align: start;
}

@media (min-width: 640px) {
  .page-products .prod-track {
    grid-auto-columns: minmax(260px, 46%);
  }
}

@media (min-width: 1000px) {
  .page-products .prod-track {
    grid-auto-columns: minmax(250px, 30%);
  }
}

.page-products .prod-track__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  min-height: 100%;
}

.page-products .prod-track__card .qmh-card__title {
  margin: 0;
  font-size: 18px;
  line-height: 1.4;
}

.page-products .prod-track__card .qmh-card__body {
  flex: 1;
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.75;
}

.page-products .prod-track__card .qmh-card__meta {
  margin: 0;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  word-break: break-word;
}

/* 版本对照 */
.page-products .prod-compare {
  display: grid;
  gap: 12px;
  border-radius: var(--radius);
}

@media (min-width: 860px) {
  .page-products .prod-compare {
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid var(--prod-line);
    overflow: hidden;
  }
}

.page-products .prod-compare__col {
  padding: 18px;
  border: 1px solid var(--prod-line);
  border-radius: var(--radius-sm);
  background: rgba(19, 42, 35, 0.55);
}

@media (min-width: 860px) {
  .page-products .prod-compare__col {
    border: 0;
    border-radius: 0;
    padding: 22px 24px;
  }
}

.page-products .prod-compare__col--new {
  background:
    linear-gradient(180deg, rgba(52, 245, 208, 0.1), transparent 55%),
    rgba(19, 42, 35, 0.6);
}

@media (min-width: 860px) {
  .page-products .prod-compare__col--old {
    border-left: 1px solid var(--prod-line);
  }
}

.page-products .prod-compare__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 12px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--prod-line);
}

.page-products .prod-compare__head .qmh-mono {
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-products .prod-compare__rows {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-compare__rows li {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(30, 74, 61, 0.7);
  font-size: 14px;
}

.page-products .prod-compare__rows li:last-child {
  border-bottom: 0;
}

.page-products .prod-compare__key {
  color: var(--mist);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-products .prod-compare__val {
  color: var(--paper);
  line-height: 1.6;
}

.page-products .prod-compare__diff {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 5px;
  background: rgba(255, 138, 61, 0.16);
  color: var(--orange);
  font-weight: 600;
}

/* 版本选择表 */
.page-products .prod-tablewrap {
  margin-top: 24px;
  overflow-x: auto;
  border: 1px solid var(--prod-line);
  border-radius: var(--radius);
  background: rgba(19, 42, 35, 0.5);
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .prod-table th,
.page-products .prod-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(30, 74, 61, 0.7);
}

.page-products .prod-table thead th {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(6, 17, 13, 0.6);
  white-space: nowrap;
}

.page-products .prod-table tbody th {
  color: var(--paper);
  font-weight: 600;
  background: rgba(6, 17, 13, 0.35);
}

.page-products .prod-table tbody td {
  color: var(--mist);
  line-height: 1.7;
}

.page-products .prod-table tbody tr:last-child th,
.page-products .prod-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .prod-tick {
  color: var(--cyan);
  font-weight: 700;
}

.page-products .prod-dash {
  color: var(--mist);
}

/* 支持卡 */
.page-products .prod-support {
  margin-top: clamp(24px, 4vw, 36px);
}

.page-products .prod-support__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
}

.page-products .prod-support__card .qmh-card__title {
  margin: 0;
  font-size: 19px;
}

.page-products .prod-support__card .qmh-card__body {
  flex: 1;
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.75;
}

.page-products .prod-support__card .qmh-link {
  margin-top: 4px;
}

/* 收尾条 */
.page-products .prod-rule {
  display: grid;
  gap: 16px;
  margin-top: clamp(28px, 4vw, 44px);
  padding: 22px;
  border: 1px solid var(--prod-line);
  border-radius: var(--radius);
  background:
    linear-gradient(100deg, rgba(52, 245, 208, 0.08), transparent 48%),
    linear-gradient(280deg, rgba(255, 138, 61, 0.1), transparent 52%),
    rgba(11, 42, 34, 0.78);
}

@media (min-width: 760px) {
  .page-products .prod-rule {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
  }
}

.page-products .prod-rule .qmh-mono {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  line-height: 1.8;
  color: var(--mist);
  word-break: break-word;
}

.page-products .prod-rule__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (max-width: 520px) {
  .page-products .prod-hero__actions .qmh-btn,
  .page-products .prod-stable__actions .qmh-btn,
  .page-products .prod-rule__actions .qmh-btn {
    width: 100%;
    justify-content: center;
  }

  .page-products .prod-panel__list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-products .prod-compare__rows li {
    grid-template-columns: 68px minmax(0, 1fr);
    gap: 8px;
  }

  .page-products .prod-step {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 10px;
  }
}
<<<END>>>