.page-products {
  --pp-gap: clamp(16px, 3vw, 28px);
  --pp-panel: rgba(11, 33, 53, .72);
  background: linear-gradient(180deg, #061826 0%, #031019 100%);
  color: var(--fog);
  overflow-x: hidden;
}

.page-products .pp-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(18px, 4vw, 32px) 0 clamp(46px, 8vw, 84px);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(85% 65% at 88% 2%, rgba(36, 224, 208, .20), transparent 62%),
    radial-gradient(65% 55% at 2% 98%, rgba(255, 106, 77, .16), transparent 62%),
    linear-gradient(155deg, #0B2135 0%, #061826 56%, #031019 100%);
  clip-path: polygon(0 0, 100% 0, 100% 86%, 0 100%);
}

.page-products .breadcrumb {
  margin-bottom: clamp(20px, 4vw, 34px);
}

.page-products .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--salt);
}

.page-products .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(156, 180, 193, .5);
}

.page-products .breadcrumb__link {
  color: var(--salt);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}

.page-products .breadcrumb__link:hover,
.page-products .breadcrumb__link:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-products .breadcrumb__item[aria-current="page"] {
  color: var(--cyan-soft);
}

.page-products .pp-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--cyan);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.page-products .eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--cyan);
}

.page-products .eyebrow--coral {
  color: var(--coral);
}

.page-products .eyebrow--coral::before {
  background: var(--coral);
}

.page-products .pp-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.6vw, 58px);
  line-height: 1.14;
  letter-spacing: -.02em;
  max-width: 15em;
  background: linear-gradient(100deg, #FFFFFF 12%, var(--cyan-soft) 62%, var(--cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .pp-hero__lede {
  margin: 0 0 26px;
  max-width: 40em;
  font-size: clamp(14.5px, 1.6vw, 16.5px);
  line-height: 1.85;
  color: rgba(243, 247, 246, .82);
}

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

.page-products .pp-hero__aside {
  padding: 20px 20px 12px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(165deg, rgba(18, 59, 82, .78), rgba(3, 16, 25, .62));
  align-self: start;
}

.page-products .pp-aside__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}

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

.page-products .pp-aside__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-top: 1px dashed rgba(183, 255, 248, .16);
  font-size: 13.5px;
}

.page-products .pp-aside__list li:first-child {
  border-top: 0;
}

.page-products .pp-aside__k {
  color: var(--salt);
}

.page-products .pp-aside__v {
  color: var(--cyan-soft);
  font-weight: 600;
}

.page-products .pp-sec {
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-products .pp-sec--tint {
  background: linear-gradient(180deg, rgba(11, 33, 53, .88), rgba(6, 24, 38, .35));
}

.page-products .pp-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-products .pp-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.6vw, 38px);
  line-height: 1.24;
  letter-spacing: -.015em;
  color: var(--fog);
}

.page-products .pp-head__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--salt);
}

.page-products .pp-body {
  margin: 0 0 16px;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(243, 247, 246, .8);
}

.page-products .pp-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(36, 224, 208, .45);
  transition: color .3s var(--ease), border-color .3s var(--ease);
}

.page-products .pp-inline-link:hover,
.page-products .pp-inline-link:focus-visible {
  color: var(--cyan-soft);
  border-color: var(--cyan-soft);
}

/* ---------- 服务地图 ---------- */
.page-products .zone-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .zone-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(18, 59, 82, .92), rgba(11, 33, 53, .9));
  transition: transform .38s var(--ease), border-color .38s var(--ease), box-shadow .38s var(--ease);
}

.page-products .zone-tile::after {
  content: "";
  position: absolute;
  top: 0;
  left: 18px;
  width: 34px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  opacity: .75;
}

.page-products .zone-tile:hover,
.page-products .zone-tile:focus-within {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: 0 22px 40px -32px rgba(36, 224, 208, .8);
}

.page-products .zone-index {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-products .zone-name {
  margin: 0;
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--cyan-soft);
}

.page-products .zone-desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--salt);
}

/* ---------- 移动端栏目页 ---------- */
.page-products .pp-split {
  display: grid;
  gap: clamp(22px, 4vw, 46px);
  align-items: center;
}

.page-products .pp-phone {
  margin-inline: auto;
  max-width: 340px;
  width: 100%;
  padding: 12px;
  border-radius: 36px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(165deg, rgba(36, 224, 208, .12), rgba(3, 16, 25, .92));
  box-shadow: 0 34px 70px -46px rgba(36, 224, 208, .9);
}

.page-products .pp-phone .media__img {
  border-radius: 26px;
}

.page-products .pp-feature-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-feature-list li {
  position: relative;
  padding: 14px 16px 14px 38px;
  border-radius: var(--r-sm);
  border: 1px solid var(--line);
  background: rgba(11, 33, 53, .52);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--salt);
  transition: border-color .3s var(--ease), background .3s var(--ease);
}

.page-products .pp-feature-list li::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 21px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(36, 224, 208, .14);
}

.page-products .pp-feature-list li:hover {
  border-color: var(--line-strong);
  background: rgba(18, 59, 82, .72);
}

.page-products .pp-feature-list strong {
  display: block;
  margin-bottom: 3px;
  font-size: 14.5px;
  color: var(--fog);
  letter-spacing: .01em;
}

/* ---------- 编号流程带 ---------- */
.page-products .flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: ppflow;
}

.page-products .flow li {
  position: relative;
  padding: 18px 16px 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(11, 33, 53, .58);
  transition: border-color .34s var(--ease), background .34s var(--ease), transform .34s var(--ease);
}

.page-products .flow li:hover {
  transform: translateY(-3px);
  border-color: rgba(233, 199, 126, .48);
  background: rgba(18, 59, 82, .78);
}

.page-products .flow-num {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-products .flow-num::after {
  content: "";
  width: 26px;
  border-top: 1px dashed rgba(233, 199, 126, .6);
}

.page-products .flow-title {
  margin: 0 0 6px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--fog);
}

.page-products .flow-desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--salt);
}

/* ---------- 设备切换 ---------- */
.page-products .pp-device-wrap {
  display: grid;
  gap: clamp(22px, 4vw, 42px);
}

.page-products .device-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

.page-products .device-switch input[type="radio"] {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .device-switch > label {
  cursor: pointer;
  padding: 9px 22px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: rgba(11, 33, 53, .68);
  font-size: 13.5px;
  color: var(--salt);
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}

.page-products .device-switch > label:hover {
  transform: translateY(-2px);
  color: var(--cyan-soft);
  border-color: rgba(36, 224, 208, .4);
}

.page-products .device-switch input:checked + label {
  background: var(--cyan);
  border-color: var(--cyan);
  color: #031019;
  font-weight: 700;
}

.page-products .device-switch input:focus-visible + label {
  outline: 2px solid var(--cyan-soft);
  outline-offset: 3px;
}

.page-products .device-panel {
  flex: 0 0 100%;
  display: none;
  padding: 22px 18px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(18, 59, 82, .82), rgba(3, 16, 25, .6));
}

.page-products #d-phone:checked ~ .device-panel--phone,
.page-products #d-tablet:checked ~ .device-panel--tablet,
.page-products #d-desk:checked ~ .device-panel--desk {
  display: block;
}

.page-products .panel-title {
  margin: 0 0 10px;
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--fog);
}

.page-products .panel-tags {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .panel-tags li {
  padding: 6px 14px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(233, 199, 126, .3);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-products .pp-device-figure {
  margin: 0;
}

.page-products .media {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: rgba(3, 16, 25, .6);
}

.page-products .media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(150deg, rgba(36, 224, 208, .16), transparent 45%, rgba(255, 106, 77, .14));
}

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

.page-products .pp-phone .media,
.page-products .pp-device-figure .media {
  border: 0;
  background: transparent;
}

.page-products .pp-device-figure,
.page-products .pp-library-figure,
.page-products .pp-strip-figure,
.page-products .pp-closing__figure {
  margin: 0;
  border-radius: var(--r-lg);
}

.page-products .pp-device-figure .media__img,
.page-products .pp-library-figure .media__img,
.page-products .pp-strip-figure .media__img,
.page-products .pp-closing__figure .media__img {
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
}

.page-products .media__caption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--salt);
}

/* ---------- 专题与资料库 ---------- */
.page-products .pp-stat-grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  align-items: start;
}

.page-products .pp-stats {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-products .pp-stats li {
  padding: 16px 14px;
  border-radius: var(--r-sm);
  border: 1px solid var(--line);
  border-left: 2px solid rgba(233, 199, 126, .55);
  background: rgba(11, 33, 53, .55);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .pp-stats__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.4vw, 32px);
  font-weight: 600;
  line-height: 1.1;
  color: var(--cyan-soft);
}

.page-products .pp-stats__label {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--salt);
}

.page-products .pp-strip-figure {
  margin-top: clamp(22px, 4vw, 40px);
}

/* ---------- 服务闭环 ---------- */
.page-products .pp-sec--coral {
  background:
    radial-gradient(70% 60% at 88% 0%, rgba(255, 106, 77, .18), transparent 62%),
    linear-gradient(180deg, rgba(6, 24, 38, .9), rgba(3, 16, 25, 1));
}

.page-products .pp-closing {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  align-items: center;
}

.page-products .pp-closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-products .pp-closing__meta {
  margin: 16px 0 0;
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--salt);
}

.page-products .pp-closing__figure {
  margin: 0;
}

.page-products .pp-more {
  display: grid;
  gap: 12px;
  margin-top: clamp(30px, 5vw, 56px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line-gold);
}

.page-products .pp-more__link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(11, 33, 53, .5);
  text-decoration: none;
  transition: border-color .32s var(--ease), transform .32s var(--ease), background .32s var(--ease);
}

.page-products .pp-more__link:hover,
.page-products .pp-more__link:focus-visible {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  background: rgba(18, 59, 82, .78);
}

.page-products .pp-more__k {
  font-size: 14px;
  font-weight: 700;
  color: var(--cyan-soft);
}

.page-products .pp-more__v {
  font-size: 12.5px;
  color: var(--salt);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .zone-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

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

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

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }

  .page-products .pp-head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: 32px;
  }

  .page-products .pp-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

  .page-products .pp-split__body {
    padding-left: 8px;
  }

  .page-products .flow {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
  }

  .page-products .pp-device-wrap {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: start;
  }

  .page-products .pp-stat-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-products .pp-closing {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
}

@media (min-width: 1000px) {
  .page-products .zone-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .zone-grid > :nth-child(1),
  .page-products .zone-grid > :nth-child(4),
  .page-products .zone-grid > :nth-child(9),
  .page-products .zone-grid > :nth-child(12) {
    grid-column: span 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .zone-tile,
  .page-products .flow li,
  .page-products .pp-more__link,
  .page-products .device-switch > label {
    transition: none;
  }

  .page-products .zone-tile:hover,
  .page-products .flow li:hover,
  .page-products .pp-more__link:hover,
  .page-products .device-switch > label:hover {
    transform: none;
  }
}
<<<END>>>