.page-products {
  --pr-gap: clamp(16px, 2.4vw, 26px);
  --pr-shadow: 0 20px 44px -30px rgba(11, 27, 43, 0.55);
  background: var(--cream);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(18px, 3vw, 30px) clamp(40px, 6.5vw, 76px);
  background:
    radial-gradient(120% 90% at 84% 6%, rgba(200, 169, 106, 0.24), transparent 62%),
    radial-gradient(90% 80% at 4% 98%, rgba(110, 127, 94, 0.18), transparent 58%),
    var(--navy);
  color: var(--cream);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.page-products .pr-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(232, 216, 176, 0.09) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(232, 216, 176, 0.09) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(110% 85% at 72% 16%, #000 10%, transparent 76%);
  mask-image: radial-gradient(110% 85% at 72% 16%, #000 10%, transparent 76%);
}

.page-products .pr-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .pr-hero .breadcrumbs__link,
.page-products .pr-hero .breadcrumbs__current {
  color: rgba(247, 244, 238, 0.66);
}

.page-products .pr-hero .breadcrumbs__link:hover {
  color: var(--gold-soft);
}

.page-products .pr-hero .eyebrow {
  color: var(--gold-soft);
  margin-top: clamp(16px, 3vw, 28px);
}

.page-products .pr-hero .eyebrow::before {
  background: var(--gold);
}

.page-products .pr-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 7.2vw, 4rem);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--cream);
  max-width: 18ch;
}

.page-products .pr-hero__lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: clamp(0.95rem, 1.6vw, 1.06rem);
  line-height: 1.85;
  color: rgba(247, 244, 238, 0.8);
}

.page-products .pr-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(26px, 4vw, 40px);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(232, 216, 176, 0.26);
}

.page-products .pr-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: rgba(11, 27, 43, 0.9);
}

.page-products .pr-stat__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.6rem, 4.4vw, 2.5rem);
  line-height: 1;
  color: var(--gold);
  letter-spacing: -0.02em;
}

.page-products .pr-stat__label {
  font-size: 0.78rem;
  line-height: 1.5;
  color: rgba(247, 244, 238, 0.68);
}

.page-products .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(22px, 3.4vw, 32px);
}

/* ---------- 用途总览 ---------- */
.page-products .pr-overview__lead .lede {
  margin-top: 12px;
}

.page-products .pr-scenes {
  display: grid;
  gap: var(--pr-gap);
  margin-top: clamp(24px, 4vw, 40px);
  grid-template-columns: 1fr;
}

.page-products .pr-scene {
  position: relative;
  padding: 20px 20px 22px 26px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--pr-shadow);
}

.page-products .pr-scene::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(to bottom, var(--gold), rgba(200, 169, 106, 0.15));
}

.page-products .pr-scene__no {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--cinnabar);
}

.page-products .pr-scene__title {
  margin: 8px 0 6px;
  font-family: var(--font-head);
  font-size: 1.18rem;
  color: var(--navy);
}

.page-products .pr-scene__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 分类目录 ---------- */
.page-products .pr-catalog__head .lede {
  margin-top: 12px;
}

.page-products .pr-catalog__body {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(22px, 3.6vw, 36px);
  min-width: 0;
}

.page-products .pr-index {
  min-width: 0;
}

.page-products .pr-index__title {
  display: none;
  margin: 0 0 10px;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--stone);
}

.page-products .pr-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .pr-index__link {
  display: inline-block;
  white-space: nowrap;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--navy);
  font-size: 0.82rem;
  text-decoration: none;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .pr-index__link:hover,
.page-products .pr-index__link:focus-visible {
  background: var(--gold-soft);
  border-color: var(--gold);
  color: var(--navy);
}

.page-products .pr-index__link--alt {
  border-style: dashed;
  color: var(--stone);
}

.page-products .pr-group {
  scroll-margin-top: 96px;
}

.page-products .pr-group + .pr-group {
  margin-top: clamp(26px, 4vw, 44px);
}

.page-products .pr-group__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-products .pr-group__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.28rem;
  color: var(--navy);
}

.page-products .pr-group__count {
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-products .pr-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pr-gap);
}

.page-products .pr-tpl {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--pr-shadow);
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease);
}

.page-products .pr-tpl:hover,
.page-products .pr-tpl:focus-within {
  transform: translateY(-4px);
  border-color: var(--line-gold);
}

.page-products .pr-tpl__figure {
  margin: 0 0 2px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--navy);
}

.page-products .pr-tpl__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}

.page-products .pr-tpl:hover .pr-tpl__figure img {
  transform: scale(1.04);
}

.page-products .pr-tpl__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.page-products .pr-tpl__copy {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  padding: 3px 10px;
  border: 1px dashed rgba(11, 27, 43, 0.22);
  border-radius: 999px;
  background: transparent;
  color: var(--stone);
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .pr-tpl__copy:hover,
.page-products .pr-tpl__copy:focus-visible {
  color: var(--navy);
  border-color: var(--gold);
  background: rgba(200, 169, 106, 0.14);
}

.page-products .pr-tpl__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.06rem;
  color: var(--navy);
}

.page-products .pr-tpl__desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .pr-tpl__use {
  margin: auto 0 0;
  padding-top: 8px;
  border-top: 1px solid rgba(11, 27, 43, 0.08);
  font-size: 0.79rem;
  line-height: 1.6;
  color: var(--stone);
}

/* ---------- 下载路径 ---------- */
.page-products .pr-path {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding: clamp(22px, 3.6vw, 42px);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(90% 70% at 100% 0%, rgba(200, 169, 106, 0.18), transparent 60%),
    var(--navy);
  color: var(--cream);
}

.page-products .pr-path__body .eyebrow {
  color: var(--gold-soft);
}

.page-products .pr-path__body .eyebrow::before {
  background: var(--gold);
}

.page-products .pr-path__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.4vw, 2.15rem);
  line-height: 1.3;
  color: var(--cream);
}

.page-products .pr-path__lede {
  margin: 12px 0 0;
  max-width: 52ch;
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(247, 244, 238, 0.76);
}

.page-products .pr-steps {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-steps__item + .pr-steps__item {
  margin-top: 10px;
}

.page-products .pr-step {
  border: 1px solid rgba(232, 216, 176, 0.28);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  padding: 12px 15px;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .pr-step[open] {
  border-color: var(--gold);
  background: rgba(200, 169, 106, 0.1);
}

.page-products .pr-step__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-size: 0.98rem;
  color: var(--cream);
}

.page-products .pr-step__summary::-webkit-details-marker {
  display: none;
}

.page-products .pr-step__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--gold);
  font-size: 1.05rem;
  line-height: 1;
}

.page-products .pr-step[open] .pr-step__summary::after {
  content: "−";
}

.page-products .pr-step__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  font-size: 0.74rem;
  color: var(--gold);
}

.page-products .pr-step__body p {
  margin: 10px 0 0 42px;
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(247, 244, 238, 0.76);
}

.page-products .pr-path__figure {
  margin: 0;
}

.page-products .pr-path__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(232, 216, 176, 0.24);
  object-fit: cover;
}

.page-products .pr-path__figure figcaption {
  margin-top: 10px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: rgba(247, 244, 238, 0.6);
}

/* ---------- 小屏栏目 ---------- */
.page-products .pr-column {
  display: grid;
  gap: clamp(26px, 4.5vw, 56px);
  align-items: center;
}

.page-products .pr-phone {
  width: min(288px, 84vw);
  margin-inline: auto;
  padding: 11px;
  border-radius: 34px;
  border: 1px solid rgba(200, 169, 106, 0.4);
  background: linear-gradient(160deg, var(--navy-2), var(--navy));
  box-shadow: 0 34px 62px -38px rgba(11, 27, 43, 0.72);
}

.page-products .pr-phone__screen {
  height: clamp(340px, 58vw, 460px);
  border-radius: 24px;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--mist);
  scrollbar-width: thin;
}

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

.page-products .pr-phone__caption {
  margin: 10px 0 0;
  text-align: center;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: rgba(247, 244, 238, 0.6);
}

.page-products .pr-column__body .lede {
  margin-top: 12px;
}

.page-products .pr-notes {
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .pr-notes__item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .pr-notes__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pr-notes__dot {
  flex: none;
  width: 7px;
  height: 7px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--cinnabar);
}

.page-products .pr-column__tail {
  margin: 16px 0 0;
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 版本与归档 ---------- */
.page-products .pr-versions__head .lede {
  margin-top: 12px;
}

.page-products .pr-vers {
  margin: clamp(22px, 3.4vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .pr-vers__item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 12px;
  padding: 14px 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-md);
}

.page-products .pr-vers__no {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  color: var(--cinnabar);
  letter-spacing: 0.02em;
  padding-top: 2px;
}

.page-products .pr-vers__title {
  margin: 0;
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--navy);
}

.page-products .pr-vers__desc {
  margin: 4px 0 0;
  font-size: 0.85rem;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-products .pr-vers__item .tag {
  grid-column: 1 / -1;
  justify-self: start;
}

.page-products .pr-archive-figure {
  margin: clamp(22px, 3.4vw, 32px) 0 0;
}

.page-products .pr-archive-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  object-fit: cover;
}

.page-products .pr-archive-figure figcaption {
  margin-top: 10px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--stone);
}

/* ---------- 问答 ---------- */
.page-products .pr-faq-wrap {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-products .pr-faq {
  display: grid;
  gap: 10px;
}

.page-products .pr-qa {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .pr-qa[open] {
  border-color: var(--line-gold);
  background: #fffefb;
}

.page-products .pr-qa summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--navy);
}

.page-products .pr-qa summary::-webkit-details-marker {
  display: none;
}

.page-products .pr-qa summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--gold);
}

.page-products .pr-qa[open] summary::after {
  content: "−";
}

.page-products .pr-qa p {
  margin: 10px 0 0;
  font-size: 0.89rem;
  line-height: 1.82;
  color: var(--ink-soft);
}

/* ---------- 收尾入口 ---------- */
.page-products .pr-next {
  padding-bottom: clamp(48px, 7vw, 84px);
}

.page-products .pr-next__title {
  margin: 0 0 clamp(16px, 3vw, 26px);
  font-family: var(--font-head);
  font-size: clamp(1.32rem, 2.8vw, 1.85rem);
  color: var(--navy);
}

.page-products .pr-next__links {
  display: grid;
  gap: 12px;
}

.page-products .pr-next__link {
  position: relative;
  display: grid;
  gap: 4px;
  padding: 18px 52px 18px 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: transform 0.26s var(--ease), border-color 0.26s var(--ease);
}

.page-products .pr-next__link:hover,
.page-products .pr-next__link:focus-visible {
  transform: translateY(-3px);
  border-color: var(--gold);
}

.page-products .pr-next__link-title {
  font-family: var(--font-head);
  font-size: 1.04rem;
  color: var(--navy);
}

.page-products .pr-next__link-desc {
  font-size: 0.84rem;
  line-height: 1.65;
  color: var(--stone);
}

.page-products .pr-next__arrow {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  color: var(--gold);
  font-size: 1.1rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .pr-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 780px) {
  .page-products .pr-vers__item {
    grid-template-columns: 74px minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-products .pr-vers__item .tag {
    grid-column: auto;
    justify-self: end;
  }

  .page-products .pr-column {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  }

  .page-products .pr-phone {
    margin-top: -28px;
  }
}

@media (min-width: 880px) {
  .page-products .pr-path {
    grid-template-columns: 1.02fr 0.98fr;
    align-items: center;
  }

  .page-products .pr-faq-wrap {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.6fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-products .pr-index__title {
    display: block;
  }

  .page-products .pr-index {
    position: sticky;
    top: 92px;
  }

  .page-products .pr-index__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--line);
    padding-left: 12px;
  }

  .page-products .pr-index__link {
    display: block;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    padding: 7px 10px;
    font-size: 0.84rem;
  }

  .page-products .pr-index__link:hover,
  .page-products .pr-index__link:focus-visible {
    background: rgba(200, 169, 106, 0.18);
  }

  .page-products .pr-catalog__body {
    grid-template-columns: 196px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pr-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    max-width: 880px;
  }
}

@media (min-width: 1180px) {
  .page-products .pr-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pr-group#group-spread .pr-grid,
  .page-products .pr-group#group-compare .pr-grid,
  .page-products .pr-group#group-review .pr-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-tpl,
  .page-products .pr-tpl__figure img,
  .page-products .pr-next__link,
  .page-products .pr-index__link {
    transition: none;
  }

  .page-products .pr-tpl:hover,
  .page-products .pr-tpl:focus-within,
  .page-products .pr-next__link:hover,
  .page-products .pr-next__link:focus-visible {
    transform: none;
  }

  .page-products .pr-tpl:hover .pr-tpl__figure img {
    transform: none;
  }
}
<<<END>>>