.page-products{
  --prod-shadow: 0 1px 0 rgba(7,26,43,.05), 0 14px 30px -24px rgba(7,26,43,.6);
  --prod-shadow-hover: 0 22px 42px -26px rgba(7,26,43,.68);
  color: var(--ink-900);
  background-color: var(--mist-200);
  background-image:
    linear-gradient(rgba(169,183,193,.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(169,183,193,.09) 1px, transparent 1px);
  background-size: 100% 96px, 96px 100%;
  padding-bottom: clamp(40px, 7vw, 84px);
  overflow-x: hidden;
}

.page-products .prod-crumbs{
  padding-top: clamp(14px, 2.4vw, 26px);
}

.page-products .prod-hero{
  padding-top: clamp(16px, 3vw, 34px);
}

.page-products .prod-hero__grid{
  row-gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-products .prod-hero__copy h1{
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(2rem, 4.6vw, 3.35rem);
  line-height: 1.12;
  letter-spacing: .02em;
  color: var(--abyss-900);
  margin: .34em 0 .5em;
  overflow-wrap: anywhere;
}

.page-products .prod-lede{
  max-width: 54ch;
  margin: 0;
  font-size: clamp(1rem, 1.1vw, 1.1rem);
  line-height: 1.85;
  color: var(--ink-600);
}

.page-products .prod-hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-products .prod-hero__aside{
  margin: 16px 0 0;
  font-size: .84rem;
  line-height: 1.7;
  color: var(--ink-600);
  max-width: 46ch;
  padding-left: 12px;
  border-left: 2px solid var(--electric-500);
}

.page-products .prod-hero__media .media-frame{
  box-shadow: var(--prod-shadow);
}

.page-products .prod-hero__media img,
.page-products .flow-aside img,
.page-products .export-media img,
.page-products .case-media img,
.page-products .scene-card img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .prod-caption{
  margin: 10px 0 0;
  font-size: .76rem;
  letter-spacing: .02em;
  color: var(--ink-600);
}

/* 12 项快速索引 */
.page-products .prod-jump{
  margin-top: clamp(26px, 4vw, 48px);
  border-top: 1px solid var(--line-300);
}

.page-products .prod-jump__head{
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  padding: 12px 0 4px;
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--ink-600);
}

.page-products .prod-jump__head .mono{
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--coral-500);
}

.page-products .prod-jump__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(12px, 3vw, 32px);
}

.page-products .prod-jump__list li{
  border-bottom: 1px solid var(--line-300);
}

.page-products .prod-jump__link{
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 2px;
  font-size: .86rem;
  line-height: 1.4;
  color: var(--ink-900);
  text-decoration: none;
  transition: color .16s ease, background-color .16s ease;
}

.page-products .prod-jump__link:hover,
.page-products .prod-jump__link:focus-visible{
  color: var(--abyss-700);
  background-color: rgba(22,217,209,.13);
}

.page-products .prod-jump__link:focus-visible{
  outline: 2px solid var(--electric-500);
  outline-offset: 2px;
}

.page-products .prod-jump__num{
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--coral-500);
}

/* 章节节奏 */
.page-products .prod-section{
  padding-block: clamp(44px, 7vw, 92px);
}

.page-products .prod-section--matrix{
  padding-block: clamp(40px, 6vw, 80px);
}

.page-products .prod-head{
  margin-bottom: clamp(22px, 3.4vw, 38px);
  max-width: 60ch;
}

.page-products .prod-head .plate__title{
  overflow-wrap: anywhere;
}

/* 四类权益 */
.page-products .equity-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .equity-card{
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 20px;
  background: var(--cream-100);
  border: 1px solid var(--line-300);
  box-shadow: var(--prod-shadow);
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.page-products .equity-card::before{
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--electric-500);
}

.page-products .equity-card:hover{
  transform: translateY(-2px);
  border-color: var(--electric-500);
  box-shadow: var(--prod-shadow-hover);
}

.page-products .equity-card__num{
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--abyss-700);
}

.page-products .equity-card h3{
  margin: 0;
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--abyss-900);
}

.page-products .equity-card p{
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--ink-600);
}

.page-products .equity-card ul{
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
  margin: auto 0 0;
  padding: 12px 0 0;
  border-top: 1px solid rgba(169,183,193,.7);
}

.page-products .equity-card .tag{
  text-decoration: none;
}

/* 筛选与矩阵 */
.page-products .prod-filters{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .prod-chip{
  appearance: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: .78rem;
  letter-spacing: .04em;
  padding: 9px 15px;
  border-radius: 999px;
  border: 1px solid var(--line-300);
  background: var(--cream-100);
  color: var(--abyss-700);
  transition: background-color .16s ease, border-color .16s ease, color .16s ease;
}

.page-products .prod-chip:hover{
  border-color: var(--electric-500);
}

.page-products .prod-chip[aria-pressed="true"]{
  background: var(--electric-100);
  border-color: var(--electric-500);
  color: var(--abyss-900);
  font-weight: 700;
}

.page-products .prod-chip:focus-visible{
  outline: 2px solid var(--electric-500);
  outline-offset: 2px;
}

.page-products .svc-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-content: start;
}

.page-products .svc-card{
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px 18px 18px;
  background: var(--white);
  border: 1px solid var(--line-300);
  box-shadow: var(--prod-shadow);
  scroll-margin-top: calc(var(--desk-header-h) + 24px);
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.page-products .svc-card:hover{
  transform: translateY(-2px);
  border-color: var(--electric-500);
  box-shadow: var(--prod-shadow-hover);
}

.page-products .svc-card:focus-visible{
  outline: 2px solid var(--electric-500);
  outline-offset: 3px;
  border-color: var(--electric-500);
}

.page-products .svc-card__top{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-products .svc-card__num{
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--coral-500);
}

.page-products .svc-card__title{
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--abyss-900);
  overflow-wrap: anywhere;
}

.page-products .svc-card__meta{
  display: grid;
  gap: 8px;
  margin: 0;
}

.page-products .svc-card__meta > div{
  display: grid;
  grid-template-columns: 4.9em minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
}

.page-products .svc-card__meta dt{
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--ink-600);
}

.page-products .svc-card__meta dd{
  margin: 0;
  font-size: .84rem;
  line-height: 1.65;
  color: var(--ink-900);
}

/* 收藏工作流 */
.page-products .flow-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 52px);
}

.page-products .flow-aside .media-frame{
  box-shadow: var(--prod-shadow);
}

.page-products .prod-limits{
  margin-top: clamp(18px, 2.6vw, 26px);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  padding: 0;
}

.page-products .prod-limits__item{
  padding: 16px 14px 18px;
}

.page-products .prod-limits__num{
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1;
  letter-spacing: .04em;
  color: var(--electric-500);
}

.page-products .prod-limits__label{
  display: block;
  margin-top: 8px;
  font-size: .74rem;
  line-height: 1.5;
  color: rgba(255,255,255,.82);
}

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

.page-products .flow-step{
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0 18px;
  border-top: 1px solid var(--line-300);
}

.page-products .flow-step:last-child{
  border-bottom: 1px solid var(--line-300);
}

.page-products .flow-step__num{
  display: grid;
  place-items: center;
  height: 28px;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--abyss-700);
  background: var(--electric-100);
  border: 1px solid var(--electric-500);
  border-radius: 2px;
}

.page-products .flow-step h3{
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--abyss-900);
}

.page-products .flow-step p{
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--ink-600);
}

/* 周期导出 */
.page-products .prod-paper{
  background: var(--cream-100);
  border: 1px solid var(--line-300);
  box-shadow: var(--prod-shadow);
  padding: clamp(22px, 3.4vw, 44px);
}

.page-products .export-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-products .export-copy h2{
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  line-height: 1.25;
  letter-spacing: .02em;
  color: var(--abyss-900);
  margin: .3em 0 .55em;
}

.page-products .export-lede{
  margin: 0;
  max-width: 52ch;
  font-size: .95rem;
  line-height: 1.82;
  color: var(--ink-600);
}

.page-products .export-label{
  margin: 22px 0 8px;
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--ink-600);
}

.page-products .prod-cycles,
.page-products .prod-formats{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .prod-cycle{
  font-size: .78rem;
  letter-spacing: .04em;
  padding: 6px 13px;
  border-radius: 999px;
  background: var(--electric-100);
  border: 1px solid rgba(22,217,209,.6);
  color: var(--abyss-700);
}

.page-products .prod-format{
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  padding: 7px 14px;
  background: var(--white);
  border: 1px solid var(--abyss-700);
  color: var(--abyss-700);
}

.page-products .prod-fields{
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 16px;
  margin: 0;
  padding: 0;
  font-size: .86rem;
  color: var(--ink-900);
}

.page-products .prod-fields li{
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 6px;
  border-bottom: 1px dashed rgba(169,183,193,.9);
}

.page-products .prod-fields .mono{
  font-size: .7rem;
  letter-spacing: .08em;
  color: var(--coral-500);
}

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

.page-products .export-media{
  align-self: start;
  box-shadow: var(--prod-shadow);
}

/* 案例合集 */
.page-products .case-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 44px);
  align-items: start;
}

.page-products .case-media{
  box-shadow: var(--prod-shadow);
}

.page-products .case-item{
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0 18px;
  border-top: 1px solid var(--line-300);
}

.page-products .case-item:last-of-type{
  border-bottom: 1px solid var(--line-300);
}

.page-products .case-item__num{
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .1em;
  color: var(--abyss-700);
}

.page-products .case-item h3{
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--abyss-900);
}

.page-products .case-item p{
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--ink-600);
}

.page-products .case-more{
  display: inline-block;
  margin-top: 18px;
  font-size: .86rem;
  letter-spacing: .03em;
  color: var(--abyss-700);
  text-decoration: none;
  border-bottom: 1px solid var(--electric-500);
  padding-bottom: 3px;
}

.page-products .case-more:hover,
.page-products .case-more:focus-visible{
  color: var(--coral-500);
  border-bottom-color: var(--coral-500);
}

.page-products .case-more:focus-visible{
  outline: 2px solid var(--electric-500);
  outline-offset: 3px;
}

/* 场景卡片带 */
.page-products .prod-band{
  padding-bottom: 6px;
}

.page-products .scene-card{
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px;
  background: var(--white);
  border: 1px solid var(--line-300);
  box-shadow: var(--prod-shadow);
  scroll-snap-align: start;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.page-products .scene-card:hover{
  transform: translateY(-2px);
  border-color: var(--electric-500);
  box-shadow: var(--prod-shadow-hover);
}

.page-products .scene-card__tag{
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--coral-500);
}

.page-products .scene-card h3{
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--abyss-900);
}

.page-products .scene-card p{
  margin: 0;
  font-size: .88rem;
  line-height: 1.78;
  color: var(--ink-600);
}

.page-products .scene-card img{
  margin-top: auto;
  border: 1px solid var(--line-300);
}

/* 结尾行动 */
.page-products .prod-cta{
  position: relative;
  overflow: hidden;
  margin-top: clamp(36px, 6vw, 72px);
  padding: clamp(26px, 4vw, 56px);
  background: var(--abyss-900);
  color: var(--white);
}

.page-products .prod-cta::after{
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(22,217,209,.34), rgba(22,217,209,0) 70%);
  pointer-events: none;
}

.page-products .prod-cta h2{
  position: relative;
  z-index: 1;
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.2;
  letter-spacing: .02em;
  color: var(--white);
}

.page-products .prod-cta p{
  position: relative;
  z-index: 1;
  margin: 0;
  max-width: 56ch;
  font-size: .95rem;
  line-height: 1.8;
  color: rgba(255,255,255,.82);
}

.page-products .prod-cta__actions{
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .prod-cta .btn--line{
  border-color: rgba(255,255,255,.45);
  color: var(--white);
}

.page-products .prod-cta .btn--line:hover,
.page-products .prod-cta .btn--line:focus-visible{
  border-color: var(--electric-500);
  color: var(--electric-100);
}

/* 响应式 */
@media (min-width: 640px){
  .page-products .prod-jump__list{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px){
  .page-products .flow-grid{
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .export-grid{
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .case-grid{
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

@media (min-width: 1024px){
  .page-products .prod-jump__list{
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .svc-grid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .svc-card:nth-child(3n+2){
    margin-top: 20px;
  }

  .page-products .svc-card:nth-child(3n+3){
    margin-top: 40px;
  }

  .page-products .prod-hero__media{
    padding-top: 18px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-products .equity-card,
  .page-products .svc-card,
  .page-products .scene-card,
  .page-products .prod-jump__link{
    transition: none;
  }

  .page-products .equity-card:hover,
  .page-products .svc-card:hover,
  .page-products .scene-card:hover{
    transform: none;
  }
}
<<<END>>>