.page-products {
  --prod-line: rgba(18, 97, 95, 0.22);
  --prod-ink-soft: rgba(16, 26, 28, 0.68);
  --prod-cut: 18px;
  --prod-cut-lg: 32px;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* 面包屑微调 */
.page-products .breadcrumbs {
  margin-bottom: clamp(20px, 4vw, 36px);
}
.page-products .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--slate);
}
.page-products .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--celadon-mid);
}
.page-products .breadcrumbs a {
  color: var(--celadon-primary);
  text-decoration: none;
}
.page-products .breadcrumbs a:hover {
  color: var(--signal-orange);
}

/* 首屏 */
.page-products .prod-hero {
  padding-block: clamp(24px, 4vw, 44px) clamp(48px, 7vw, 88px);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(168, 207, 201, 0.5), transparent 60%),
    radial-gradient(80% 60% at 0% 100%, rgba(220, 231, 227, 0.9), transparent 70%),
    var(--paper);
}

.page-products .prod-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 48px);
  align-items: start;
}

.page-products .prod-hero h1 {
  margin: 0 0 0.6em;
  font-size: clamp(2rem, 6.6vw, 4rem);
  font-weight: 200;
  line-height: 1.06;
  letter-spacing: -0.02em;
  max-width: 11em;
}
.page-products .prod-hero h1 strong {
  display: block;
  font-weight: 800;
  color: var(--celadon-primary);
}

.page-products .prod-hero__intro {
  max-width: 34em;
  margin: 0 0 1.6em;
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.8;
  color: var(--prod-ink-soft);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-products .prod-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
  margin: 0;
  padding-top: 20px;
  border-top: 1px dashed var(--prod-line);
}
.page-products .prod-hero__facts > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-products .prod-hero__facts dt {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--slate);
}
.page-products .prod-hero__facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--deep-water);
}

.page-products .prod-hero__visual {
  margin: 0;
  background: var(--mist);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--prod-cut-lg)), calc(100% - var(--prod-cut-lg)) 100%, 0 100%);
}
.page-products .prod-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

/* 区块标题组 */
.page-products .prod-head {
  margin-bottom: clamp(24px, 4vw, 40px);
  max-width: 46em;
}
.page-products .prod-head h2 {
  margin: 0.35em 0 0.5em;
  font-size: clamp(1.5rem, 3.6vw, 2.4rem);
  font-weight: 300;
  line-height: 1.14;
  letter-spacing: -0.015em;
}
.page-products .prod-head__note {
  margin: 0;
  max-width: 34em;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--prod-ink-soft);
}

/* 三端 */
.page-products .prod-platforms {
  background: var(--paper);
}
.page-products .prod-platforms__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.page-products .prod-platform {
  padding: clamp(22px, 3vw, 30px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease);
}
.page-products .prod-platform:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(11, 59, 60, 0.12);
}
.page-products .prod-platform__tag {
  margin: 0;
  align-self: flex-start;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--paper);
  background: var(--celadon-primary);
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}
.page-products .prod-platform h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--deep-water);
}
.page-products .prod-platform p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--prod-ink-soft);
}
.page-products .prod-platform__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px dashed var(--prod-line);
  padding-top: 12px;
}
.page-products .prod-platform__list li {
  position: relative;
  padding-left: 16px;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--slate);
}
.page-products .prod-platform__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 2px;
  background: var(--celadon-mid);
}

.page-products .prod-note {
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 14px 18px;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--celadon-primary);
  background: rgba(168, 207, 201, 0.34);
  border-left: 4px solid var(--celadon-mid);
  max-width: 60em;
}

/* 价格表 */
.page-products .prod-pricing {
  background: linear-gradient(180deg, var(--mist) 0%, var(--paper) 100%);
}
.page-products .prod-pricing__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}
.page-products .prod-pricing__panels {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-products .prod-modes {
  display: flex;
  gap: 6px;
  border-bottom: 1px solid var(--prod-line);
  overflow-x: auto;
  scrollbar-width: none;
}
.page-products .prod-modes::-webkit-scrollbar {
  display: none;
}
.page-products .prod-modes__tab {
  flex: 0 0 auto;
  padding: 10px 4px 12px;
  margin-right: 18px;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--slate);
  border-bottom: 3px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}
.page-products .prod-modes__tab:hover {
  color: var(--celadon-primary);
}
.page-products .prod-modes__tab.is-active {
  color: var(--ink);
  border-bottom-color: var(--signal-orange);
}

.page-products .prod-mode {
  padding: clamp(20px, 3vw, 28px);
  scroll-margin-top: 80px;
}
.page-products .prod-mode + .prod-mode {
  background: rgba(245, 242, 233, 0.86);
}
.page-products .prod-mode h3 {
  margin: 0 0 16px;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--deep-water);
}
.page-products .prod-mode__rows {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.page-products .prod-mode__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 11px 0;
  border-top: 1px solid rgba(18, 97, 95, 0.14);
}
.page-products .prod-mode__row:first-child {
  border-top: none;
}
.page-products .prod-mode__idx {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--signal-orange);
}
.page-products .prod-mode__cell {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--prod-ink-soft);
}
.page-products .prod-mode__meta {
  margin: 14px 0 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .prod-pricing__figure {
  margin: 0;
}
.page-products .prod-pricing__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 7;
  object-fit: cover;
  background: var(--celadon-pale);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--prod-cut-lg)), calc(100% - var(--prod-cut-lg)) 100%, 0 100%);
}
.page-products .prod-pricing__figure figcaption {
  margin-top: 12px;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--slate);
  border-left: 2px solid var(--celadon-mid);
  padding-left: 12px;
}

/* 移动端价格栏 */
.page-products .prod-mobile__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}
.page-products .prod-mobile__figure {
  margin: 0;
}
.page-products .prod-mobile__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: var(--celadon-pale);
  clip-path: polygon(var(--prod-cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--prod-cut));
}
.page-products .prod-mobile__figure figcaption {
  margin-top: 12px;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--slate);
}
.page-products .prod-mobile__body h2 {
  margin: 0.35em 0 0.6em;
  font-size: clamp(1.5rem, 3.6vw, 2.3rem);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--deep-water);
}
.page-products .prod-mobile__body p {
  margin: 0 0 1em;
  max-width: 34em;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--prod-ink-soft);
}

.page-products .prod-mcards {
  display: flex;
  gap: 14px;
  list-style: none;
  margin: 20px 0 0;
  padding: 0 20px 12px;
  margin-inline: -20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.page-products .prod-mcards::-webkit-scrollbar {
  display: none;
}
.page-products .prod-mcard {
  flex: 0 0 min(76%, 230px);
  scroll-snap-align: start;
  padding: 18px;
  background: var(--paper);
  border: 1px solid rgba(18, 97, 95, 0.18);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--prod-cut)), calc(100% - var(--prod-cut)) 100%, 0 100%);
}
.page-products .prod-mcard__idx {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--signal-orange);
}
.page-products .prod-mcard dl {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.page-products .prod-mcard dl > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  border-top: 1px dashed var(--prod-line);
  padding-top: 8px;
}
.page-products .prod-mcard dl > div:first-child {
  border-top: none;
  padding-top: 0;
}
.page-products .prod-mcard dt {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--slate);
}
.page-products .prod-mcard dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--deep-water);
}
.page-products .prod-mobile__hint {
  margin: 12px 0 0;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--slate);
}

/* 三步 */
.page-products .prod-steps__banner {
  margin: 0 0 clamp(26px, 4vw, 40px);
}
.page-products .prod-steps__banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  background: var(--mist);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--prod-cut-lg)), calc(100% - var(--prod-cut-lg)) 100%, 0 100%);
}

.page-products .prod-steps__track {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-products .prod-steps__svg {
  display: none;
}
.page-products .prod-steps__svg polyline {
  stroke: var(--celadon-mid);
}
.page-products .prod-steps__svg circle {
  fill: var(--signal-glow);
}

.page-products .prod-step {
  position: relative;
  background: var(--paper);
  border: 1px solid rgba(18, 97, 95, 0.16);
  border-left: 4px solid var(--celadon-pale);
  transition: border-color 180ms var(--ease), background 180ms var(--ease);
}
.page-products .prod-step[open] {
  border-left-color: var(--signal-orange);
  background: #fffdf7;
}
.page-products .prod-step summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}
.page-products .prod-step summary::-webkit-details-marker {
  display: none;
}
.page-products .prod-step summary:focus-visible {
  outline: 2px solid var(--celadon-primary);
  outline-offset: -2px;
}
.page-products .prod-step__idx {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--celadon-primary);
}
.page-products .prod-step[open] .prod-step__idx {
  color: var(--signal-orange);
}
.page-products .prod-step__name {
  flex: 1;
  font-size: 1rem;
  font-weight: 600;
  color: var(--deep-water);
}
.page-products .prod-step summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--celadon-mid);
  transition: transform 200ms var(--ease);
}
.page-products .prod-step[open] summary::after {
  content: "−";
  transform: rotate(180deg);
}
.page-products .prod-step__body {
  padding: 0 18px 18px 18px;
}
.page-products .prod-step__body p {
  margin: 0;
  max-width: 36em;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--prod-ink-soft);
}

/* 双通道 */
.page-products .prod-sync {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--deep-water);
  color: var(--paper);
}
.page-products .prod-sync__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
  z-index: 0;
  pointer-events: none;
}
.page-products .prod-sync > .container {
  position: relative;
  z-index: 1;
}
.page-products .prod-sync .prod-head h2 {
  color: var(--paper);
}
.page-products .prod-sync .prod-head__note {
  color: rgba(245, 242, 233, 0.78);
}
.page-products .prod-sync .eyebrow {
  color: var(--signal-glow);
}
.page-products .prod-sync__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.page-products .prod-sync__card {
  padding: clamp(22px, 3vw, 30px);
  background: rgba(11, 59, 60, 0.55);
  border: 1px solid rgba(168, 207, 201, 0.28);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--prod-cut-lg)), calc(100% - var(--prod-cut-lg)) 100%, 0 100%);
  transition: border-color 180ms var(--ease), background 180ms var(--ease), transform 180ms var(--ease);
}
.page-products .prod-sync__card:hover,
.page-products .prod-sync__card:focus-within {
  border-color: var(--signal-glow);
  background: rgba(224, 83, 15, 0.12);
  transform: translateY(-3px);
}
.page-products .prod-sync__line {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--celadon-pale);
}
.page-products .prod-sync__card h3 {
  margin: 0 0 12px;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper);
}
.page-products .prod-sync__card p {
  margin: 0 0 12px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(245, 242, 233, 0.82);
}
.page-products .prod-sync__case {
  margin: 0 !important;
  padding-top: 12px;
  border-top: 1px dashed rgba(168, 207, 201, 0.32);
  font-size: 0.84rem !important;
  color: var(--celadon-pale) !important;
}

/* 版本节奏 */
.page-products .prod-releases__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}
.page-products .prod-releases__body h2 {
  margin: 0.35em 0 0.6em;
  font-size: clamp(1.5rem, 3.6vw, 2.3rem);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: -0.015em;
}
.page-products .prod-releases__body > p {
  margin: 0 0 1.2em;
  max-width: 34em;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--prod-ink-soft);
}
.page-products .prod-releases__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.page-products .prod-releases__list li {
  position: relative;
  padding: 11px 0 11px 20px;
  border-top: 1px solid rgba(18, 97, 95, 0.14);
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--prod-ink-soft);
}
.page-products .prod-releases__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05em;
  width: 10px;
  height: 2px;
  background: var(--signal-orange);
}
.page-products .prod-releases__list strong {
  display: inline-block;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--celadon-primary);
}

.page-products .prod-known {
  padding: clamp(22px, 3vw, 30px);
  background: var(--mist);
}
.page-products .prod-known h3 {
  margin: 0 0 14px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--deep-water);
}
.page-products .prod-known ol {
  margin: 0 0 14px;
  padding-left: 1.2em;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-products .prod-known li {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--prod-ink-soft);
}
.page-products .prod-known p {
  margin: 0 0 16px;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--slate);
}

/* 结尾 */
.page-products .prod-next__inner {
  border-top: 1px dashed var(--prod-line);
  padding-top: clamp(24px, 4vw, 36px);
}
.page-products .prod-next h2 {
  margin: 0 0 18px;
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  font-weight: 300;
  letter-spacing: 0.02em;
  color: var(--deep-water);
}
.page-products .prod-next__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .prod-next__links a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--celadon-primary);
  background: rgba(168, 207, 201, 0.22);
  transition: background 160ms var(--ease), color 160ms var(--ease), transform 160ms var(--ease);
}
.page-products .prod-next__links a::before {
  content: "→";
  font-family: var(--font-mono);
  color: var(--signal-orange);
}
.page-products .prod-next__links a:hover,
.page-products .prod-next__links a:focus-visible {
  background: var(--celadon-primary);
  color: var(--paper);
  transform: translateX(4px);
}

/* 宽屏 */
@media (min-width: 768px) {
  .page-products .prod-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .prod-mode__row {
    grid-template-columns: 9em 1fr;
    gap: 16px;
    align-items: baseline;
  }
  .page-products .prod-next__links {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .page-products .prod-next__links li {
    flex: 1 1 200px;
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero__grid {
    grid-template-columns: 5fr 7fr;
    gap: clamp(32px, 4vw, 56px);
  }
  .page-products .prod-platforms__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .prod-mobile__grid {
    grid-template-columns: 4fr 8fr;
    gap: clamp(28px, 4vw, 52px);
    align-items: center;
  }
  .page-products .prod-mcards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    overflow: visible;
    margin-inline: 0;
    padding-inline: 0;
    padding-bottom: 0;
  }
  .page-products .prod-mcard {
    flex: none;
  }
  .page-products .prod-mobile__hint {
    display: none;
  }
  .page-products .prod-steps__track {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    align-items: start;
  }
  .page-products .prod-steps__svg {
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    top: -34px;
    width: 100%;
    height: 28px;
    opacity: 0.7;
    pointer-events: none;
  }
  .page-products .prod-sync__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }
}

@media (min-width: 1000px) {
  .page-products .prod-pricing__grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(28px, 4vw, 52px);
  }
  .page-products .prod-releases__grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(28px, 4vw, 52px);
  }
  .page-products .prod-pricing__figure {
    position: sticky;
    top: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-platform:hover,
  .page-products .prod-sync__card:hover,
  .page-products .prod-next__links a:hover {
    transform: none;
  }
}
<<<END>>>