.page-products {
  --pro-gap: clamp(1.5rem, 3.2vw, 3rem);
  --pro-pad: clamp(2.25rem, 5vw, 4rem);
}

.page-products .pro-hero {
  position: relative;
  padding: clamp(6.5rem, 14vw, 10rem) 0 clamp(3rem, 6vw, 4.5rem);
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(29, 122, 158, 0.62), transparent 58%),
    radial-gradient(90% 80% at 2% 96%, rgba(11, 79, 108, 0.75), transparent 62%),
    var(--ink);
  overflow: hidden;
}

.page-products .pro-hero::before {
  content: "";
  position: absolute;
  top: -10%;
  right: -12%;
  width: min(58vw, 620px);
  aspect-ratio: 1;
  border-radius: 46% 54% 38% 62% / 52% 42% 58% 48%;
  border: 1px dashed var(--line-strong);
  pointer-events: none;
}

.page-products .pro-hero .container {
  position: relative;
  z-index: 1;
}

.page-products .pro-hero-grid {
  display: grid;
  gap: var(--pro-gap);
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
  align-items: end;
}

.page-products .pro-hero-main h1 {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(2.4rem, 6.4vw, 5.2rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  color: var(--sand);
  margin: 0 0 clamp(1rem, 2vw, 1.5rem);
  max-width: 16ch;
}

.page-products .pro-lede {
  font-size: clamp(1rem, 0.94rem + 0.4vw, 1.16rem);
  line-height: 1.78;
  color: var(--card);
  max-width: 60ch;
  margin: 0 0 clamp(1.5rem, 3vw, 2rem);
}

.page-products .pro-cta-row {
  gap: 0.75rem;
  flex-wrap: wrap;
}

.page-products .pro-hero-aside {
  border-top: 1px dashed var(--line-dashed);
  padding-top: 1.25rem;
}

.page-products .pro-facts {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.25rem;
}

.page-products .pro-facts > div {
  display: flex;
  flex-direction: column-reverse;
  gap: 0.25rem;
  padding-left: 0.85rem;
  border-left: 2px solid var(--line-strong);
}

.page-products .pro-facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  font-weight: 600;
  color: var(--cyan);
  line-height: 1;
  letter-spacing: -0.02em;
}

.page-products .pro-facts dt {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-products .pro-workbench {
  display: grid;
  gap: var(--pro-gap);
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
  margin-bottom: clamp(4rem, 8vw, 6.5rem);
}

.page-products .pro-index {
  border-bottom: 1px dashed var(--line-dashed);
  padding-bottom: 1.25rem;
}

.page-products .pro-index-list {
  list-style: none;
  margin: 0.85rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
}

.page-products .pro-index-list li a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.3rem 0.65rem;
  font-size: 0.85rem;
  color: var(--sand);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 999px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .pro-index-list li a:hover,
.page-products .pro-index-list li a:focus-visible {
  border-color: var(--line-strong);
  color: var(--cyan);
  outline: none;
}

.page-products .pro-idx-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

.page-products .pro-body {
  min-width: 0;
}

.page-products .pro-section {
  padding: var(--pro-pad) 0;
  border-top: 1px dashed var(--line-dashed);
}

.page-products .pro-section:first-child {
  border-top: none;
  padding-top: 0;
}

.page-products .pro-section-head {
  max-width: 62ch;
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-products .pro-section-head h2 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.65rem, 1.2rem + 1.9vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--sand);
  margin: 0.65rem 0 0.9rem;
}

.page-products .pro-section-head p {
  font-size: 0.98rem;
  line-height: 1.78;
  color: var(--mist);
  margin: 0;
}

.page-products .pro-figure {
  margin: 0;
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px dashed var(--line-dashed);
}

.page-products .media {
  overflow: hidden;
  border-radius: var(--radius-m);
}

.page-products .media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .media-caption {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--mist);
  padding: 0.75rem 1rem;
  border-top: 1px dashed var(--line-dashed);
  background: rgba(7, 26, 34, 0.55);
}

/* --- 01 适配清单 --- */
.page-products .pro-list-layout {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: start;
}

.page-products .pro-list-body {
  min-width: 0;
}

.page-products .pro-filters {
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: linear-gradient(160deg, rgba(11, 79, 108, 0.5), rgba(22, 44, 51, 0.85));
  padding: 0.5rem 1rem;
}

.page-products .pro-filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 0;
  border-bottom: 1px dashed var(--line-dashed);
}

.page-products .pro-filter-row:last-child {
  border-bottom: none;
}

.page-products .pro-filter-key {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
  min-width: 4.75rem;
}

.page-products .pro-filter-val {
  font-size: 0.8rem;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(7, 26, 34, 0.55);
  color: var(--card);
  white-space: nowrap;
}

.page-products .pro-filter-val--more {
  border-style: dashed;
  border-color: var(--line-strong);
  color: var(--mist);
}

.page-products .pro-list-note {
  margin: 1.1rem 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pro-list-figure {
  max-width: 420px;
}

/* --- 02 版本对照 --- */
.page-products .pro-plattabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: clamp(1.25rem, 3vw, 1.9rem) 0 1rem;
}

.page-products .pro-plattab {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(22, 44, 51, 0.8);
  color: var(--mist);
  white-space: nowrap;
}

.page-products .pro-plattab.is-on {
  border-color: var(--line-strong);
  background: rgba(53, 242, 208, 0.1);
  color: var(--cyan);
}

.page-products .pro-plattab--more {
  border-style: dashed;
  color: var(--sand-mute);
}

.page-products .pro-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: rgba(7, 26, 34, 0.7);
  -webkit-overflow-scrolling: touch;
}

.page-products .pro-table-wrap:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-products .pro-table {
  width: 100%;
  min-width: 900px;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.page-products .pro-table th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
  text-align: left;
  padding: 0.9rem 1rem;
  white-space: nowrap;
  background: rgba(11, 79, 108, 0.45);
  border-bottom: 1px solid var(--line-strong);
}

.page-products .pro-table td {
  padding: 0.9rem 1rem;
  color: var(--card);
  line-height: 1.55;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.page-products .pro-table tbody tr:last-child td {
  border-bottom: none;
}

.page-products .pro-table tbody tr:hover {
  background: rgba(53, 242, 208, 0.05);
}

.page-products .pro-ver-num {
  font-family: var(--font-mono);
  color: var(--cyan);
  white-space: nowrap;
}

.page-products .pro-date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--sand);
  white-space: nowrap;
}

.page-products .pro-table-note {
  margin: 0.9rem 0 0;
  font-size: 0.82rem;
  color: var(--sand-mute);
}

/* --- 03 旧版本配置卡 --- */
.page-products .pro-conf-grid {
  list-style: none;
  margin: clamp(1.25rem, 3vw, 1.9rem) 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-products .pro-conf-card {
  padding: 1.35rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: linear-gradient(165deg, rgba(29, 122, 158, 0.28), rgba(7, 26, 34, 0.9));
  position: relative;
}

.page-products .pro-conf-card::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px dashed rgba(139, 184, 196, 0.18);
  border-radius: calc(var(--radius-m) - 6px);
  pointer-events: none;
}

.page-products .pro-conf-ver {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: -0.01em;
}

.page-products .pro-conf-card dl {
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.page-products .pro-conf-card dl > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed rgba(139, 184, 196, 0.16);
}

.page-products .pro-conf-card dl > div:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-products .pro-conf-card dt {
  font-size: 0.78rem;
  color: var(--mist);
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.page-products .pro-conf-card dd {
  margin: 0;
  font-size: 0.85rem;
  color: var(--card);
  text-align: right;
}

.page-products .pro-conf-note {
  margin: 1.1rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--terracotta);
}

/* --- 04 并排比对 --- */
.page-products .pro-ver-grid {
  display: grid;
  gap: 0.9rem;
  margin-bottom: clamp(1.25rem, 3vw, 1.9rem);
}

.page-products .pro-ver-cell {
  position: relative;
  padding: 1.25rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--moss);
}

.page-products .pro-ver-badge {
  position: absolute;
  top: -0.7rem;
  left: 1.1rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  background: var(--cyan);
  color: var(--cyan-ink);
  letter-spacing: 0.06em;
}

.page-products .pro-ver-name {
  margin: 0.35rem 0 0.55rem;
  font-size: 0.85rem;
  color: var(--mist);
}

.page-products .pro-ver-num-line {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--sand);
}

.page-products .pro-ver-meta {
  margin: 0;
  font-size: 0.8rem;
  color: var(--sand-mute);
  font-family: var(--font-mono);
}

/* --- 05 使用场景 --- */
.page-products .pro-scenes {
  display: grid;
  gap: 1rem;
  margin-bottom: clamp(1.25rem, 3vw, 1.9rem);
}

.page-products .pro-scene {
  padding: 1.4rem 1.35rem;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(11, 79, 108, 0.62), rgba(22, 44, 51, 0.92));
  position: relative;
  overflow: hidden;
}

.page-products .pro-scene::after {
  content: "";
  position: absolute;
  right: -28px;
  bottom: -28px;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 1px dashed var(--line-strong);
  pointer-events: none;
}

.page-products .pro-scene-num {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .pro-scene h3 {
  margin: 0 0 0.55rem;
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--sand);
}

.page-products .pro-scene p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--mist);
}

/* --- 06 支持与反馈 --- */
.page-products .pro-help-grid {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: start;
  padding: clamp(1.5rem, 3.5vw, 2.25rem);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-l);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(226, 109, 63, 0.16), transparent 55%),
    linear-gradient(160deg, rgba(11, 79, 108, 0.55), rgba(7, 26, 34, 0.92));
}

.page-products .pro-help-main p {
  margin: 0 0 1.25rem;
  font-size: 0.96rem;
  line-height: 1.78;
  color: var(--card);
}

.page-products .pro-help-actions {
  gap: 0.75rem;
  flex-wrap: wrap;
}

.page-products .pro-help-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-content: flex-start;
}

.page-products .pro-help-tags li {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  padding: 0.38rem 0.85rem;
  border-radius: 999px;
  border: 1px dashed var(--line-strong);
  color: var(--cyan);
  white-space: nowrap;
}

.page-products .pro-help-note {
  margin: 1.1rem 0 0;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--sand-mute);
}

.page-products .pro-help-note a {
  color: var(--sand);
  text-decoration: underline;
  text-decoration-color: var(--line-strong);
  text-underline-offset: 3px;
}

.page-products .pro-help-note a:hover,
.page-products .pro-help-note a:focus-visible {
  color: var(--cyan);
  text-decoration-color: var(--cyan);
  outline: none;
}

/* --- 响应式 --- */
@media (min-width: 640px) {
  .page-products .pro-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 880px) {
  .page-products .pro-hero-grid {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  }

  .page-products .pro-hero-aside {
    border-top: none;
    border-left: 1px dashed var(--line-dashed);
    padding-top: 0;
    padding-left: 1.5rem;
  }

  .page-products .pro-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.35rem 1rem;
  }

  .page-products .pro-list-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }

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

  .page-products .pro-ver-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pro-help-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-products .pro-workbench {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-products .pro-index {
    position: sticky;
    top: calc(var(--header-h) + 1.75rem);
    border-bottom: none;
    padding-bottom: 0;
    border-right: 1px dashed var(--line-dashed);
    padding-right: 1rem;
  }

  .page-products .pro-index-list {
    flex-direction: column;
    gap: 0.15rem;
  }

  .page-products .pro-index-list li a {
    width: 100%;
    border-radius: var(--radius-s);
    padding: 0.5rem 0.7rem;
  }

  .page-products .pro-list-figure {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pro-index-list li a {
    transition: none;
  }
}
<<<END>>>
