.page-products {
  --prod-gap: clamp(18px, 2.6vw, 36px);
  --prod-edge: rgba(169, 182, 176, 0.18);
  --prod-gold-wash: rgba(217, 168, 92, 0.10);
  background: var(--ink);
  color: var(--paper);
}

/* 面包屑 */
.page-products .prod-crumb {
  padding-block: clamp(14px, 2.4vw, 28px) 0;
}

/* 首屏拼贴 */
.page-products .prod-hero {
  position: relative;
  overflow: hidden;
}
.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: -30% -25% auto -35%;
  height: 130%;
  background-image: repeating-radial-gradient(circle at 32% 42%, rgba(63, 224, 204, 0.055) 0 1px, transparent 1px 44px);
  pointer-events: none;
}
.page-products .prod-hero .container {
  position: relative;
}
.page-products .prod-hero__grid {
  display: grid;
  gap: var(--prod-gap);
}
.page-products .prod-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 6.2vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0.14em 0 0.46em;
  max-width: 14em;
}
.page-products .prod-hero__lede {
  max-width: 54ch;
  margin: 0 0 1.3em;
  color: var(--haze);
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.9;
}

/* 版本标记 */
.page-products .prod-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 1.6em;
}
.page-products .prod-switch__chip {
  display: inline-flex;
  align-items: center;
  gap: 0.65em;
  padding: 8px 15px;
  border: 1px solid var(--prod-edge);
  border-radius: 999px;
  font-size: 13px;
  color: var(--mist);
  transition: border-color 0.24s var(--ease), color 0.24s var(--ease);
}
.page-products .prod-switch__chip .mono {
  font-size: 11px;
  letter-spacing: 0.08em;
}
.page-products .prod-switch__chip--now {
  border-color: var(--line-gold);
  color: var(--gold-soft);
  background: var(--prod-gold-wash);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 首屏检索卡 */
.page-products .prod-panel {
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--line-pulse);
  border-radius: var(--radius-m);
  background: linear-gradient(160deg, rgba(27, 70, 60, 0.88), rgba(16, 46, 38, 0.74));
  backdrop-filter: blur(6px);
}
.page-products .prod-panel__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--pulse);
}
.page-products .prod-panel__modes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}
.page-products .prod-panel__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--haze);
}
.page-products .prod-panel__foot {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 11px;
  letter-spacing: 0.05em;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-products .prod-hero__media {
  margin: clamp(26px, 4vw, 52px) 0 0;
}

/* 章节索引 */
.page-products .prod-index {
  display: flex;
  gap: 10px;
  padding: 16px 0 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-products .prod-index::-webkit-scrollbar {
  display: none;
}
.page-products .prod-index__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 9px 15px;
  border: 1px solid var(--prod-edge);
  border-radius: 999px;
  font-size: 13.5px;
  color: var(--haze);
  text-decoration: none;
  transition: border-color 0.24s var(--ease), color 0.24s var(--ease);
}
.page-products .prod-index__link .mono {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}
.page-products .prod-index__link:hover,
.page-products .prod-index__link:focus-visible {
  border-color: var(--line-gold);
  color: var(--gold-soft);
  outline: none;
}

/* 通用标题与导语 */
.page-products .prod-h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.18;
  letter-spacing: -0.015em;
  margin: 0 0 0.55em;
  max-width: 20em;
}
.page-products .prod-lead {
  max-width: 62ch;
  margin: 0 0 clamp(20px, 3vw, 34px);
  color: var(--haze);
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.88;
}

/* 双版本对照 */
.page-products .prod-cmp {
  border: 1px solid var(--prod-edge);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(16, 46, 38, 0.66), rgba(10, 31, 26, 0.42));
}
.page-products .prod-cmp__row {
  display: grid;
  gap: 14px;
  padding: 20px 18px;
  border-top: 1px solid var(--prod-edge);
}
.page-products .prod-cmp__row:first-child {
  border-top: 0;
}
.page-products .prod-cmp__row--head {
  display: none;
}
.page-products .prod-cmp__cell {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--haze);
}
.page-products .prod-cmp__key {
  font-family: var(--font-display);
  font-size: 1.06rem;
  color: var(--gold-soft);
  display: flex;
  align-items: baseline;
  gap: 0.6em;
}
.page-products .prod-cmp__key .mono {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}
.page-products .prod-cmp__tag {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}
.page-products .prod-cmp__cell--now {
  padding: 12px 15px;
  border-radius: var(--radius-s);
  background: var(--prod-gold-wash);
  box-shadow: inset 2px 0 0 var(--gold);
  color: var(--paper);
}
.page-products .prod-cmp__cell--now .prod-cmp__tag {
  color: var(--gold);
}

/* 检索方式 */
.page-products .prod-methods {
  display: grid;
  gap: 14px;
}
.page-products .prod-method {
  padding: 20px;
  border: 1px solid var(--prod-edge);
  border-radius: var(--radius-m);
  background: rgba(16, 46, 38, 0.52);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.page-products .prod-method:hover {
  transform: translateY(-3px);
  border-color: var(--line-gold);
}
.page-products .prod-method__idx {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--pulse);
}
.page-products .prod-method__title {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--paper);
}
.page-products .prod-method__text {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--haze);
}
.page-products .prod-method__fit {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* 结果卡 */
.page-products .prod-search__split {
  display: grid;
  gap: var(--prod-gap);
  margin-top: clamp(24px, 4vw, 46px);
}
.page-products .prod-search__media {
  margin: 0;
}
.page-products .prod-result {
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid rgba(10, 31, 26, 0.14);
  border-radius: var(--radius-m);
  background: var(--paper);
  color: var(--ink-text);
  box-shadow: 0 22px 44px -30px rgba(0, 0, 0, 0.95);
}
.page-products .prod-result__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.page-products .prod-result .tag {
  background: rgba(10, 31, 26, 0.08);
  border-color: rgba(10, 31, 26, 0.22);
  color: #14392F;
}
.page-products .prod-result__meta {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: #476B60;
}
.page-products .prod-result__title {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.42rem);
  font-weight: 600;
  margin: 0 0 10px;
  color: var(--ink-text);
}
.page-products .prod-result__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #23443A;
}
.page-products .prod-result__path {
  margin: 16px 0 10px;
  padding: 11px 14px;
  border: 1px dashed rgba(10, 31, 26, 0.3);
  border-radius: var(--radius-s);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: #14392F;
  word-break: break-all;
}
.page-products .prod-result__hint {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: #5C7E73;
}

/* 专区收录 */
.page-products .prod-lib__grid {
  display: grid;
  gap: var(--prod-gap);
}
.page-products .prod-lib__cards {
  display: grid;
  gap: 14px;
}
.page-products .prod-lib__card {
  padding: 20px;
  border: 1px solid var(--prod-edge);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, rgba(27, 70, 60, 0.36), rgba(16, 46, 38, 0.56));
}
.page-products .prod-lib__idx {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold);
}
.page-products .prod-lib__title {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--paper);
}
.page-products .prod-lib__text {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--haze);
}
.page-products .prod-lib__fit {
  margin: 0;
  padding-top: 11px;
  border-top: 1px solid var(--line-soft);
  font-size: 11px;
  letter-spacing: 0.03em;
  color: var(--mist);
}
.page-products .prod-lib__media {
  margin: 0;
  border: 1px solid var(--prod-edge);
  border-radius: var(--radius-m);
}

.page-products .prod-note {
  margin-top: clamp(20px, 3vw, 32px);
  padding: 4px 0 4px 18px;
  border-left: 2px solid var(--pulse);
  max-width: 64ch;
}
.page-products .prod-note summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pulse);
}
.page-products .prod-note summary::-webkit-details-marker {
  display: none;
}
.page-products .prod-note summary::before {
  content: "+ ";
}
.page-products .prod-note[open] summary::before {
  content: "− ";
}
.page-products .prod-note p {
  margin: 0.85em 0 0;
  font-size: 15px;
  line-height: 1.88;
  color: var(--haze);
}

/* 记录对照 */
.page-products .prod-rec__grid {
  display: grid;
  gap: var(--prod-gap);
}
.page-products .prod-rec__media {
  margin: 0;
}
.page-products .prod-rec__body .prod-lead {
  margin-bottom: 0;
}
.page-products .prod-fields {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
}
.page-products .prod-field {
  padding: 14px 16px;
  border: 1px solid var(--prod-edge);
  border-top: 2px solid var(--line-pulse);
  border-radius: var(--radius-s);
  background: rgba(16, 46, 38, 0.5);
}
.page-products .prod-field dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--gold-soft);
}
.page-products .prod-field dd {
  margin: 7px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--haze);
}
.page-products .prod-rec__note {
  margin: 18px 0 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}
.page-products .prod-rec__link {
  align-self: flex-start;
}

/* 更新与支持 */
.page-products .prod-sup__grid {
  display: grid;
  gap: 14px;
}
.page-products .prod-sup__card {
  padding: 22px;
  border: 1px solid var(--prod-edge);
  border-radius: var(--radius-m);
  background: rgba(10, 31, 26, 0.46);
}
.page-products .prod-sup__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--pulse);
}
.page-products .prod-sup__num {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  line-height: 1;
  color: var(--gold);
}
.page-products .prod-sup__num span {
  margin-left: 0.35em;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--mist);
}
.page-products .prod-sup__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--haze);
}
.page-products .prod-sup__foot {
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}
.page-products .prod-sup__foot a {
  color: var(--pulse);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 页尾 CTA */
.page-products .prod-cta {
  position: relative;
  overflow: hidden;
  margin-top: clamp(30px, 5vw, 64px);
  border-top: 1px solid var(--prod-edge);
}
.page-products .prod-cta__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-products .prod-cta__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
}
.page-products .prod-cta__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(10, 31, 26, 0.96), rgba(10, 31, 26, 0.66));
}
.page-products .prod-cta__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--prod-gap);
  padding-block: clamp(36px, 6vw, 74px);
}
.page-products .prod-cta__text .prod-lead {
  margin-bottom: 1.4em;
}
.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.page-products .prod-cta__card {
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid var(--line-pulse);
  border-radius: var(--radius-m);
  background: linear-gradient(160deg, rgba(27, 70, 60, 0.86), rgba(10, 31, 26, 0.7));
}
.page-products .prod-cta__label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
}
.page-products .prod-cta__mail {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(13px, 1.6vw, 15px);
  letter-spacing: 0.02em;
  color: var(--pulse);
  text-decoration: none;
  word-break: break-all;
}
.page-products .prod-cta__mail:hover,
.page-products .prod-cta__mail:focus-visible {
  color: var(--gold-soft);
  outline: none;
}
.page-products .prod-cta__note {
  margin: 12px 0 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--haze);
}
.page-products .prod-cta__ver {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--mist);
}

/* 响应式 */
@media (min-width: 620px) {
  .page-products .prod-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .prod-methods {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-products .prod-cmp__row {
    grid-template-columns: minmax(120px, 0.62fr) minmax(0, 1.45fr) minmax(0, 1.6fr);
    gap: 26px;
    align-items: start;
    padding: 22px 26px;
  }
  .page-products .prod-cmp__row--head {
    display: grid;
    background: rgba(27, 70, 60, 0.42);
  }
  .page-products .prod-cmp__row--head .prod-cmp__cell {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--mist);
  }
  .page-products .prod-cmp__row--head .prod-cmp__cell--now {
    background: none;
    box-shadow: none;
    padding: 0;
    color: var(--gold);
  }
  .page-products .prod-cmp__tag {
    display: none;
  }
  .page-products .prod-cmp__cell--now .prod-cmp__tag {
    display: none;
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 1.9fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-products .prod-search__split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
    align-items: center;
  }
  .page-products .prod-rec__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: center;
  }
  .page-products .prod-lib__grid {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, 0.66fr);
    align-items: start;
  }
  .page-products .prod-lib__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .prod-cta__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-products .prod-methods {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .prod-sup__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-method,
  .page-products .prod-index__link,
  .page-products .prod-switch__chip {
    transition: none;
  }
  .page-products .prod-method:hover {
    transform: none;
  }
}
<<<END>>>