.page-products {
  --prod-gap: clamp(1rem, 2.4vw, 1.5rem);
  --prod-pad: clamp(1.2rem, 2.6vw, 1.9rem);
  --prod-line: 1px solid var(--line-soft);
  color: var(--text);
}

.page-products > .shell {
  padding-top: clamp(1.1rem, 3vw, 1.8rem);
}

.page-products .crumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

/* ---------- 通用小件 ---------- */
.page-products .prod-head {
  margin-bottom: clamp(1.5rem, 3.4vw, 2.6rem);
}

.page-products .prod-head .display {
  margin: .55rem 0 0;
  max-width: 20ch;
}

.page-products .prod-head__text {
  margin: 1rem 0 0;
  max-width: 64ch;
  color: var(--text-soft);
  font-size: 16px;
  line-height: 1.75;
}

.page-products .media-frame {
  margin: 0;
  width: 100%;
}

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

.page-products .media-frame__cap {
  margin-top: .7rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--text-dim);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding-top: clamp(1.2rem, 3.2vw, 2.2rem);
}

.page-products .prod-hero__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.8rem);
  grid-template-columns: 1fr;
}

.page-products .prod-hero__lead .display {
  margin: .7rem 0 1rem;
  max-width: 16ch;
}

.page-products .prod-hero__lead .lede {
  max-width: 54ch;
  color: var(--text-soft);
}

.page-products .prod-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.6rem;
}

.page-products .prod-hero__shot {
  position: relative;
}

.page-products .prod-hero__shot img {
  border-radius: var(--r-xl);
  border-color: var(--line);
  box-shadow: 0 26px 70px -40px rgba(0, 229, 195, .5);
}

/* ---------- 数据条 ---------- */
.page-products .prod-stats {
  list-style: none;
  margin: clamp(1.7rem, 4vw, 2.6rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: var(--prod-line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-products .prod-stat {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  padding: clamp(.95rem, 2.2vw, 1.4rem);
  background: var(--ink-2);
  transition: background .35s var(--ease);
}

.page-products .prod-stat:hover {
  background: var(--ink-3);
}

.page-products .prod-stat .stat__value {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3.2vw, 28px);
  color: var(--cyan);
  letter-spacing: -.01em;
}

.page-products .prod-stat .stat__label {
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: .04em;
}

/* ---------- v3.2 能力 ---------- */
.page-products .prod-cap {
  padding: var(--prod-pad);
  background: var(--ink-2);
  border: var(--prod-line);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: .7rem;
  transition: transform .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease);
}

.page-products .prod-cap:hover {
  transform: translateY(-4px);
  border-color: var(--line);
  background: var(--ink-3);
}

.page-products .prod-cap__title {
  margin: 0;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--mist);
}

.page-products .prod-cap__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-soft);
}

.page-products .prod-cap__list {
  list-style: none;
  margin: .2rem 0 0;
  padding: 0;
  display: grid;
  gap: .4rem;
}

.page-products .prod-cap__list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .prod-cap__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 6px;
  height: 6px;
  border-radius: var(--r-pill);
  background: var(--gold);
  opacity: .8;
}

/* ---------- 版本条 ---------- */
.page-products .prod-verbar {
  margin-top: var(--prod-gap);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .7rem 1.1rem;
  padding: .85rem clamp(1rem, 2.4vw, 1.5rem);
  border: 1px dashed var(--line-gold);
  border-radius: var(--r-pill);
  background: rgba(212, 168, 67, .07);
}

.page-products .prod-verbar__label {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-products .prod-verbar__note {
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--text-dim);
}

.page-products .copy-chip {
  font-family: var(--font-mono);
  font-size: 12.5px;
}

/* ---------- 双入口协同 ---------- */
.page-products .prod-sync__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.8rem);
  grid-template-columns: 1fr;
  align-items: center;
}

.page-products .prod-sync__body .display {
  margin: .55rem 0 .9rem;
  max-width: 18ch;
}

.page-products .prod-sync__text {
  margin: 0;
  max-width: 56ch;
  color: var(--text-soft);
  line-height: 1.78;
}

.page-products .prod-steps {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-products .prod-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  padding: .95rem 1.15rem;
  background: var(--ink-2);
  border: var(--prod-line);
  border-radius: var(--r-md);
  transition: border-color .35s var(--ease);
}

.page-products .prod-steps li:hover {
  border-color: var(--line);
}

.page-products .prod-steps .step-num {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  color: var(--cyan);
  transition: transform .3s var(--ease), color .3s var(--ease);
}

.page-products .prod-steps li:hover .step-num {
  transform: scale(1.14);
  color: var(--gold);
}

.page-products .prod-steps__body {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-products .prod-steps__body strong {
  display: block;
  margin-bottom: .1rem;
  font-size: 15.5px;
  color: var(--mist);
}

.page-products .prod-sync__aside {
  margin: 1.4rem 0 0;
  font-size: 13.5px;
  color: var(--text-dim);
  line-height: 1.75;
}

.page-products .prod-sync__aside a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 195, .35);
}

.page-products .prod-sync__aside a:hover {
  border-bottom-color: var(--gold);
  color: var(--cyan-soft);
}

/* ---------- 归档时间轴 ---------- */
.page-products .prod-axis {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-products .prod-axis__node {
  position: relative;
  padding: 1.05rem 1.2rem 1.05rem 1.5rem;
  background: var(--ink-2);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .35rem 1rem;
  align-items: baseline;
  transition: background .35s var(--ease), padding-left .35s var(--ease);
}

.page-products .prod-axis__node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--gold));
  opacity: .45;
  transition: opacity .35s var(--ease);
}

.page-products .prod-axis__node:hover {
  background: var(--ink-3);
  padding-left: 1.9rem;
}

.page-products .prod-axis__node:hover::before {
  opacity: 1;
}

.page-products .prod-axis__r {
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-products .prod-axis__t {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--mist);
}

.page-products .prod-axis__note {
  grid-column: 1 / -1;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
  transition: color .3s var(--ease);
}

.page-products .prod-axis__node:hover .prod-axis__note {
  color: var(--text-soft);
}

.page-products .prod-archive__foot {
  margin-top: clamp(1.5rem, 3.6vw, 2.4rem);
  display: grid;
  gap: var(--prod-gap);
  grid-template-columns: 1fr;
  align-items: center;
}

.page-products .prod-archive__note {
  padding: var(--prod-pad);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: .7rem;
}

/* ---------- 版本对照 ---------- */
.page-products .prod-compare__grid {
  align-items: stretch;
}

.page-products .prod-compare__shot {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-products .prod-compare__entry {
  padding: var(--prod-pad);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: .75rem;
  align-items: flex-start;
}

.page-products .prod-compare__entry .btn {
  margin-top: .5rem;
}

.page-products .prod-compare__export {
  padding: var(--prod-pad);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: .7rem;
  background: var(--rock);
  border: var(--prod-line);
}

/* ---------- 适用场景 ---------- */
.page-products .prod-scenes__grid {
  display: grid;
  gap: var(--prod-gap);
  grid-template-columns: 1fr;
}

.page-products .prod-scene {
  padding: var(--prod-pad);
  background: var(--ink-2);
  border: var(--prod-line);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: .55rem;
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}

.page-products .prod-scene:hover {
  transform: translateY(-4px);
  border-color: var(--line);
}

.page-products .prod-scene__title {
  margin: 0;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--mist);
}

.page-products .prod-scene__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-products .prod-trust {
  list-style: none;
  margin: clamp(1.5rem, 3.6vw, 2.2rem) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}

.page-products .prod-trust li {
  padding: .5rem .95rem;
  border: 1px solid var(--line-gold);
  border-radius: var(--r-pill);
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--text-soft);
  background: rgba(212, 168, 67, .05);
}

/* ---------- 收尾 ---------- */
.page-products .prod-cta__inner {
  display: grid;
  gap: clamp(1.4rem, 3.4vw, 2.4rem);
  grid-template-columns: 1fr;
  padding: clamp(1.5rem, 4vw, 2.8rem);
  border: 1px solid var(--line-gold);
  border-radius: var(--r-xl);
  background:
    radial-gradient(110% 130% at 100% 0%, rgba(0, 229, 195, .12), transparent 58%),
    linear-gradient(140deg, var(--ink-2), var(--ink) 62%);
}

.page-products .prod-cta__body .display {
  margin: .55rem 0 .9rem;
  max-width: 20ch;
}

.page-products .prod-cta__text {
  margin: 0;
  max-width: 56ch;
  color: var(--text-soft);
  line-height: 1.78;
}

.page-products .prod-cta__hours {
  margin: 1rem 0 0;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--gold);
}

.page-products .prod-cta__side {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

.page-products .prod-cta__contact {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .55rem;
  width: 100%;
}

.page-products .prod-cta__acts {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .prod-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    align-items: center;
  }

  .page-products .prod-sync__grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  }

  .page-products .prod-archive__foot {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  }

  .page-products .prod-cta__inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, auto);
    align-items: center;
  }

  .page-products .prod-cta__side {
    min-width: 280px;
  }
}

@media (min-width: 1120px) {
  .page-products .prod-scenes__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-head .display {
    max-width: 24ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-cap,
  .page-products .prod-scene,
  .page-products .prod-steps .step-num,
  .page-products .prod-axis__node,
  .page-products .prod-stat {
    transition: none;
  }

  .page-products .prod-cap:hover,
  .page-products .prod-scene:hover {
    transform: none;
  }

  .page-products .prod-steps li:hover .step-num {
    transform: none;
  }
}