.page-products {
  --pr-line: rgba(11, 31, 58, .14);
  --pr-soft: rgba(94, 100, 95, .1);
  --pr-muted: #2b3d52;
  background: var(--c-paper);
  color: var(--c-navy);
  font-family: var(--font-sans);
}

.page-products .pr-inline {
  color: var(--c-red);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 43, 33, .45);
  padding-bottom: 1px;
}

.page-products .pr-inline:hover {
  color: var(--c-red-bright);
  border-bottom-color: var(--c-red-bright);
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + 30px) 0 54px;
  background: var(--c-paper);
}

.page-products .pr-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 90% at 88% 10%, rgba(201, 43, 33, .16), transparent 58%),
    linear-gradient(180deg, #FBF7EF 0%, var(--c-paper) 62%, #EEE7DA 100%);
}

.page-products .pr-hero__bg::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 64%;
  height: 100%;
  background: linear-gradient(158deg, var(--c-navy) 0%, var(--c-slate) 54%, rgba(28, 42, 58, .18) 100%);
  clip-path: polygon(32% 0, 100% 0, 100% 100%, 0 100%);
  opacity: .97;
}

.page-products .pr-hero .breadcrumbs {
  margin-bottom: 20px;
}

.page-products .pr-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

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

.page-products .pr-hero .eyebrow {
  display: inline-block;
  margin: 0;
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-paper);
  background: var(--c-red);
  transform: skewX(-8deg);
}

.page-products .pr-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 54px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--c-navy);
  transform: skewX(-2deg);
  transform-origin: left center;
  text-wrap: balance;
}

.page-products .pr-hero__lead {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--pr-muted);
}

.page-products .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pr-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 12px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-hero__stat {
  padding-left: 12px;
  border-left: 3px solid var(--c-red);
}

.page-products .pr-hero__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 21px;
  line-height: 1.1;
  color: var(--c-navy);
}

.page-products .pr-hero__label {
  display: block;
  margin-top: 5px;
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--c-rock);
}

.page-products .pr-hero__media {
  position: relative;
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--c-navy);
  box-shadow: 0 40px 70px -40px rgba(11, 31, 58, .78);
}

/* ---------- 主栅格 ---------- */
.page-products .pr-layout {
  padding-top: 26px;
  padding-bottom: 64px;
}

.page-products .pr-index {
  margin: 0 0 24px;
}

.page-products .pr-index__title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .2em;
  color: var(--c-rock);
}

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

.page-products .pr-index__list::-webkit-scrollbar {
  display: none;
}

.page-products .pr-index__item {
  flex: none;
}

.page-products .pr-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 13px;
  font-size: 13.5px;
  font-weight: 500;
  white-space: nowrap;
  text-decoration: none;
  color: var(--c-navy);
  background: rgba(255, 255, 255, .82);
  border: 1px solid var(--pr-line);
  border-radius: 999px;
  transition: color .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
}

.page-products .pr-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--c-clay);
}

.page-products .pr-index__link:hover {
  color: var(--c-red);
  border-color: rgba(201, 43, 33, .45);
}

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

/* ---------- 堆叠面板 ---------- */
.page-products .pr-panel {
  position: relative;
  margin: 0 0 26px;
  padding: 26px 20px 28px;
  background: #fff;
  border: 1px solid var(--pr-line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-panel);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-products .pr-panel--navy {
  background: linear-gradient(160deg, var(--c-navy) 0%, #122a49 62%, var(--c-slate) 100%);
  border-color: rgba(246, 241, 231, .16);
  color: var(--c-paper);
}

.page-products .pr-panel--slate {
  background: var(--c-slate);
  border-color: rgba(246, 241, 231, .14);
  color: var(--c-paper);
}

.page-products .pr-panel__kicker {
  display: inline-block;
  margin: 0;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #fff;
  background: var(--c-clay);
  transform: skewX(-8deg);
}

.page-products .pr-panel--navy .pr-panel__kicker,
.page-products .pr-panel--slate .pr-panel__kicker {
  color: var(--c-navy);
  background: var(--c-lime);
}

.page-products .pr-panel__title {
  margin: 14px 0 0;
  font-family: var(--font-sans);
  font-size: clamp(22px, 3.2vw, 31px);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: -.005em;
  color: inherit;
  text-wrap: balance;
}

.page-products .pr-panel__lead {
  margin: 12px 0 0;
  max-width: 46em;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--c-rock);
}

.page-products .pr-panel--navy .pr-panel__lead,
.page-products .pr-panel--slate .pr-panel__lead {
  color: rgba(246, 241, 231, .78);
}

.page-products .pr-panel--navy .pr-inline,
.page-products .pr-panel--slate .pr-inline {
  color: var(--c-lime);
  border-bottom-color: rgba(182, 240, 74, .5);
}

/* ---------- 四类功能 ---------- */
.page-products .pr-caps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-cap {
  position: relative;
  padding: 20px 18px 22px;
  background: #FBF8F1;
  border: 1px solid var(--pr-line);
  border-radius: var(--r-sm);
  overflow: hidden;
  transition: transform .2s var(--ease), border-color .2s var(--ease);
}

.page-products .pr-cap::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(201, 43, 33, .2), rgba(201, 43, 33, 0) 72%);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
}

.page-products .pr-cap:hover {
  transform: translateY(-3px);
  border-color: rgba(201, 43, 33, .42);
}

.page-products .pr-cap__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-clay);
}

.page-products .pr-cap__title {
  margin: 9px 0 7px;
  font-size: 18px;
  font-weight: 700;
  color: var(--c-navy);
}

.page-products .pr-cap__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--c-rock);
}

/* ---------- 三步找回 ---------- */
.page-products .pr-recover {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 26px;
}

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

.page-products .pr-step {
  border-top: 1px solid rgba(246, 241, 231, .22);
  padding: 15px 0;
}

.page-products .pr-step:last-child {
  border-bottom: 1px solid rgba(246, 241, 231, .22);
}

.page-products .pr-step__sum {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-paper);
}

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

.page-products .pr-step__sum::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--c-lime);
}

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

.page-products .pr-step__num {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: var(--c-red);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 13px;
  transform: skewX(-8deg);
}

.page-products .pr-step__body {
  margin: 10px 0 0 42px;
  font-size: 14.5px;
  line-height: 1.76;
  color: rgba(246, 241, 231, .8);
}

/* ---------- 图文模块 ---------- */
.page-products .pr-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-top: 22px;
}

.page-products .pr-split__media {
  position: relative;
  display: block;
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--c-navy);
}

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

.page-products .media-frame__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-products .pr-hero__media .media-frame__img {
  aspect-ratio: 16 / 10;
}

.page-products .media-frame__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
  padding: 9px 15px;
  background: rgba(11, 31, 58, .88);
  color: var(--c-paper);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
}

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

.page-products .pr-list__item {
  position: relative;
  padding: 11px 0 11px 22px;
  border-bottom: 1px dashed var(--pr-line);
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--c-rock);
}

.page-products .pr-list__item:first-child {
  padding-top: 0;
}

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

.page-products .pr-list__item::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 19px;
  width: 11px;
  height: 2px;
  background: var(--c-clay);
  transform: skewX(-22deg);
}

.page-products .pr-list__item:first-child::before {
  top: 8px;
}

.page-products .pr-list__key {
  font-weight: 700;
  color: var(--c-navy);
}

/* ---------- 资料统计 ---------- */
.page-products .pr-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  background: var(--pr-line);
  border-radius: var(--r-sm);
  overflow: hidden;
}

.page-products .pr-stats__item {
  padding: 16px 14px 17px;
  background: #fff;
}

.page-products .pr-stats__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--c-red);
}

.page-products .pr-stats__label {
  display: block;
  margin-top: 5px;
  font-size: 12.5px;
  color: var(--c-rock);
}

/* ---------- 筛选与卡片 ---------- */
.page-products .pr-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
}

.page-products .pr-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-card {
  padding: 16px 18px 18px;
  background: #FBF8F1;
  border: 1px solid var(--pr-line);
  border-left: 3px solid var(--c-clay);
  border-radius: var(--r-sm);
}

.page-products .pr-card[hidden] {
  display: none;
}

.page-products .pr-card__tag {
  display: inline-block;
  padding: 2px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--c-moss);
  border: 1px solid rgba(63, 107, 79, .38);
  border-radius: 999px;
}

.page-products .pr-card__title {
  margin: 11px 0 7px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--c-navy);
}

.page-products .pr-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-rock);
}

/* ---------- 跨端设备 ---------- */
.page-products .pr-devices {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-device {
  position: relative;
  padding: 20px 18px 22px;
  background: rgba(246, 241, 231, .07);
  border: 1px solid rgba(246, 241, 231, .2);
  border-radius: var(--r-sm);
  transition: background .2s var(--ease);
}

.page-products .pr-device:hover {
  background: rgba(246, 241, 231, .12);
}

.page-products .pr-device__name {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--c-lime);
  border-bottom: 2px solid rgba(182, 240, 74, .5);
  padding-bottom: 4px;
}

.page-products .pr-device__text {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(246, 241, 231, .8);
}

/* ---------- 服务包说明牌 ---------- */
.page-products .pr-plates {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-plate {
  position: relative;
  padding: 20px 18px 22px;
  background: #fff;
  border: 1px solid var(--pr-line);
  border-top: 3px solid var(--c-red);
  border-radius: var(--r-sm);
}

.page-products .pr-plate__num {
  position: absolute;
  top: 14px;
  right: 16px;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  color: rgba(158, 74, 46, .2);
}

.page-products .pr-plate__title {
  margin: 0 0 9px;
  padding-right: 48px;
  font-size: 17px;
  font-weight: 700;
  color: var(--c-navy);
}

.page-products .pr-plate__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-rock);
}

.page-products .pr-subhead {
  margin: 30px 0 0;
  padding-left: 12px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--c-navy);
  border-left: 3px solid var(--c-moss);
}

.page-products .pr-templates {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-template {
  padding: 14px 16px;
  background: rgba(63, 107, 79, .08);
  border-left: 3px solid var(--c-moss);
  border-radius: var(--r-sm);
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--c-rock);
}

.page-products .pr-template strong {
  display: block;
  margin-bottom: 5px;
  font-size: 15px;
  color: var(--c-navy);
}

.page-products .pr-footnote {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--pr-line);
  font-size: 13.5px;
  color: var(--c-rock);
}

/* ---------- 使用建议 ---------- */
.page-products .pr-scenes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-scene {
  padding: 20px 18px 22px;
  background: linear-gradient(160deg, #FBF8F1, #F1EBDF);
  border: 1px solid var(--pr-line);
  border-radius: var(--r-sm);
}

.page-products .pr-scene__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-navy);
}

.page-products .pr-scene__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-rock);
}

.page-products .pr-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding-top: 20px;
  border-top: 1px dashed var(--pr-line);
}

.page-products .pr-link {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  font-size: 13.5px;
  font-weight: 500;
  text-decoration: none;
  color: var(--c-navy);
  border: 1px solid rgba(11, 31, 58, .24);
  border-radius: 999px;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-products .pr-link:hover {
  color: var(--c-paper);
  background: var(--c-navy);
  border-color: var(--c-navy);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-products .pr-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 640px) {
  .page-products .pr-caps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 720px) {
  .page-products .pr-panel {
    padding: 34px 32px 36px;
    margin-bottom: 32px;
  }

  .page-products .pr-stats {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

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

@media (min-width: 860px) {
  .page-products .pr-split {
    grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
    align-items: center;
    gap: 30px;
  }
}

@media (min-width: 900px) {
  .page-products .pr-hero {
    padding: calc(var(--header-h) + 42px) 0 74px;
  }

  .page-products .pr-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    gap: 46px;
    align-items: center;
  }

  .page-products .pr-hero__lead {
    font-size: 17px;
  }

  .page-products .pr-hero__media {
    transform: translateY(-10px) rotate(-1deg);
  }

  .page-products .pr-recover {
    grid-template-columns: minmax(0, 1fr) minmax(0, .94fr);
    gap: 34px;
    align-items: start;
  }
}

@media (max-width: 899px) {
  .page-products .pr-hero__bg::before {
    top: auto;
    bottom: 0;
    width: 100%;
    height: 40%;
    clip-path: polygon(0 30%, 100% 0, 100% 100%, 0 100%);
    opacity: .9;
  }
}

@media (min-width: 1024px) {
  .page-products .pr-layout {
    display: grid;
    grid-template-columns: 214px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
    padding-top: 36px;
    padding-bottom: 96px;
  }

  .page-products .pr-index {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    margin: 0;
  }

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

  .page-products .pr-index__link {
    margin-left: -1px;
    padding: 10px 10px 10px 14px;
    background: transparent;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
  }

  .page-products .pr-index__link:hover {
    color: var(--c-red);
    background: rgba(201, 43, 33, .06);
    border-left-color: var(--c-red);
  }

  .page-products .pr-panel--offset {
    margin-left: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-cap,
  .page-products .pr-index__link,
  .page-products .pr-link,
  .page-products .pr-device {
    transition: none;
  }

  .page-products .pr-cap:hover {
    transform: none;
  }

  .page-products .pr-hero__media {
    transform: none;
  }
}
<<<END>>>