.page-products {
  --prod-pad: clamp(18px, 3vw, 34px);
  --prod-line: rgba(201, 163, 90, 0.22);
  --prod-glass: rgba(10, 26, 47, 0.58);
  background: var(--jb-ink);
  color: var(--jb-cream);
  overflow-x: hidden;
}

.page-products .prod-crumb {
  padding: calc(96px + var(--prod-pad)) var(--jb-gutter) 0;
  max-width: var(--jb-max);
  margin: 0 auto;
}

.page-products .prod-crumb .jb-breadcrumb__link,
.page-products .prod-crumb .jb-breadcrumb__current {
  color: var(--jb-mist);
}

.page-products .prod-crumb .jb-breadcrumb__link:hover {
  color: var(--jb-gold-lift);
}

/* 首屏 */
.page-products .prod-hero {
  position: relative;
  padding: clamp(26px, 5vw, 56px) var(--jb-gutter) clamp(48px, 8vw, 96px);
  background:
    radial-gradient(120% 90% at 78% 8%, rgba(19, 59, 50, 0.92) 0%, rgba(11, 43, 36, 0) 60%),
    linear-gradient(162deg, #0b2b24 0%, #0a1a2f 72%);
  isolation: isolate;
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: -12% -20% auto auto;
  width: min(720px, 82vw);
  height: min(720px, 82vw);
  background: linear-gradient(135deg, rgba(201, 163, 90, 0.16), rgba(201, 163, 90, 0));
  transform: rotate(-16deg);
  clip-path: polygon(28% 0, 100% 0, 100% 74%, 0 100%);
  z-index: -1;
}

.page-products .prod-hero__grid {
  max-width: var(--jb-max);
  margin: 0 auto;
  display: grid;
  gap: clamp(30px, 5vw, 64px);
  align-items: start;
}

.page-products .prod-hero__title {
  margin: 14px 0 22px;
  font-family: var(--jb-display);
  font-weight: 800;
  font-size: clamp(42px, 11vw, 104px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--jb-cream);
}

.page-products .prod-hero__accent {
  color: var(--jb-gold);
  text-shadow: 0 0 26px rgba(201, 163, 90, 0.22);
}

.page-products .prod-hero__lede {
  max-width: 34em;
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.8;
  color: var(--jb-cream);
}

.page-products .prod-hero__note {
  max-width: 36em;
  margin-top: 16px;
  padding-left: 16px;
  border-left: 2px solid var(--jb-red);
  color: var(--jb-mist);
  font-size: 15px;
  line-height: 1.8;
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* 玻璃索引与设备框 */
.page-products .prod-board {
  padding: var(--prod-pad);
  background: var(--prod-glass);
  border: var(--jb-hair);
  border-radius: 3px;
  backdrop-filter: blur(10px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.page-products .prod-board__label {
  margin: 0 0 14px;
  font-family: var(--jb-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--jb-gold);
}

.page-products .prod-board__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}

.page-products .prod-board__list li + li {
  border-top: 1px solid var(--prod-line);
}

.page-products .prod-board__list a {
  display: flex;
  gap: 12px;
  padding: 11px 2px;
  color: var(--jb-cream);
  text-decoration: none;
  font-size: 14.5px;
  line-height: 1.6;
  transition: color var(--jb-ease), transform var(--jb-ease);
}

.page-products .prod-board__list a:hover {
  color: var(--jb-gold-lift);
  transform: translateX(3px);
}

.page-products .prod-board__num {
  font-family: var(--jb-mono);
  font-size: 12px;
  color: var(--jb-gold);
  padding-top: 2px;
}

.page-products .prod-device {
  margin: 0;
  padding: 8px;
  background: var(--jb-navy);
  border: 1px solid var(--prod-line);
  border-radius: 3px;
}

.page-products .prod-device img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 2px;
  object-fit: cover;
  background: var(--jb-felt);
}

.page-products .prod-device--tall img {
  max-height: 540px;
  object-fit: contain;
}

.page-products .prod-device--wide img {
  aspect-ratio: 14 / 10;
}

.page-products .prod-device--plain {
  background: transparent;
  border-color: transparent;
  padding: 0;
}

.page-products .prod-device__cap {
  margin: 10px 4px 2px;
  font-family: var(--jb-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--jb-mist);
}

/* 区块标题 */
.page-products .prod-head {
  max-width: 760px;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .prod-head--split {
  max-width: none;
  display: grid;
  gap: 26px;
}

.page-products .prod-kicker {
  margin: 0 0 10px;
  font-family: var(--jb-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--jb-gold);
}

.page-products .prod-head .jb-h2 {
  font-family: var(--jb-display);
  font-size: clamp(28px, 4.4vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--jb-cream);
  margin: 0 0 16px;
}

.page-products .prod-head__lede {
  margin: 0;
  color: var(--jb-mist);
  font-size: 15.5px;
  line-height: 1.85;
}

/* 分段切换 */
.page-products .prod-switch {
  border: var(--jb-hair);
  background: linear-gradient(180deg, rgba(10, 26, 47, 0.72), rgba(19, 38, 61, 0.5));
  border-radius: 4px;
  padding: var(--prod-pad);
}

.page-products .prod-switch__tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--prod-line);
  scrollbar-width: thin;
}

.page-products .prod-switch__btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 12px 16px;
  background: transparent;
  border: 1px solid transparent;
  border-bottom: 2px solid transparent;
  color: var(--jb-mist);
  font-family: var(--jb-body);
  font-size: 14.5px;
  cursor: pointer;
  transition: color var(--jb-ease), border-color var(--jb-ease), background var(--jb-ease);
}

.page-products .prod-switch__btn:hover {
  color: var(--jb-cream);
  background: rgba(18, 59, 50, 0.55);
}

.page-products .prod-switch__btn[aria-selected="true"] {
  color: var(--jb-gold-lift);
  border-bottom-color: var(--jb-gold);
  background: rgba(18, 59, 50, 0.4);
}

.page-products .prod-switch__btn:focus-visible {
  outline: 2px solid var(--jb-gold-lift);
  outline-offset: 2px;
}

.page-products .prod-switch__idx {
  font-family: var(--jb-mono);
  font-size: 11.5px;
  color: var(--jb-gold);
}

.page-products .prod-switch__panel {
  padding-top: clamp(22px, 3.4vw, 36px);
}

.page-products .prod-switch__panel[hidden] {
  display: none;
}

.page-products .prod-panel__body {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  align-items: start;
}

.page-products .prod-panel__text .prod-h3 {
  margin: 0 0 12px;
  font-family: var(--jb-display);
  font-size: clamp(21px, 2.5vw, 29px);
  line-height: 1.28;
  color: var(--jb-cream);
}

.page-products .prod-panel__text p {
  margin: 0 0 16px;
  color: var(--jb-mist);
  font-size: 15.5px;
  line-height: 1.85;
}

.page-products .prod-list {
  list-style: none;
  counter-reset: prodstep;
  margin: 0 0 18px;
  padding: 0;
}

.page-products .prod-list li {
  counter-increment: prodstep;
  position: relative;
  padding: 12px 0 12px 42px;
  border-top: 1px solid var(--prod-line);
  color: var(--jb-mist);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .prod-list li::before {
  content: counter(prodstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 13px;
  font-family: var(--jb-mono);
  font-size: 12px;
  color: var(--jb-gold);
}

.page-products .prod-list strong {
  display: block;
  color: var(--jb-cream);
  font-weight: 600;
  margin-bottom: 3px;
}

.page-products .prod-chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
}

.page-products .prod-chips li {
  padding: 7px 12px;
  border: 1px solid var(--prod-line);
  border-radius: 2px;
  font-family: var(--jb-mono);
  font-size: 12.5px;
  color: var(--jb-gold-lift);
  background: rgba(18, 59, 50, 0.42);
}

.page-products .prod-linkline {
  margin: 0;
}

.page-products .prod-linkline a {
  color: var(--jb-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 163, 90, 0.45);
  padding-bottom: 2px;
  font-size: 14.5px;
}

.page-products .prod-linkline a:hover {
  color: var(--jb-gold-lift);
  border-bottom-color: var(--jb-gold-lift);
}

/* 使用场景 */
.page-products .prod-scenes {
  background: linear-gradient(180deg, rgba(10, 26, 47, 0.9), rgba(11, 43, 36, 0.4));
  border-top: 1px solid var(--prod-line);
  border-bottom: 1px solid var(--prod-line);
}

.page-products .prod-scene-list {
  display: grid;
  gap: 0;
}

.page-products .prod-scene {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 6px 16px;
  padding: 24px 0;
  border-top: 1px solid var(--prod-line);
}

.page-products .prod-scene:first-child {
  border-top: 0;
}

.page-products .prod-scene__num {
  margin: 2px 0 0;
  font-family: var(--jb-display);
  font-size: 30px;
  line-height: 1;
  color: rgba(201, 163, 90, 0.72);
}

.page-products .prod-scene__main .prod-h3 {
  margin: 0 0 8px;
  font-family: var(--jb-display);
  font-size: 20px;
  color: var(--jb-cream);
}

.page-products .prod-scene__main p {
  margin: 0;
  color: var(--jb-mist);
  font-size: 15px;
  line-height: 1.82;
}

.page-products .prod-scene__path {
  grid-column: 2;
  margin: 12px 0 0;
  font-family: var(--jb-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--jb-gold-lift);
}

.page-products .prod-scene__path span {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 7px;
  background: rgba(178, 58, 46, 0.9);
  color: var(--jb-cream);
  font-size: 11px;
  letter-spacing: 0.08em;
}

/* 版本对照 */
.page-products .prod-tablewrap {
  overflow-x: auto;
  border: var(--jb-hair);
  background: rgba(19, 38, 61, 0.62);
  border-radius: 3px;
}

.page-products .prod-table {
  width: 100%;
  min-width: 630px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .prod-table__cap {
  caption-side: top;
  text-align: left;
  padding: 14px 18px;
  font-family: var(--jb-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--jb-mist);
  border-bottom: 1px solid var(--prod-line);
}

.page-products .prod-table th,
.page-products .prod-table td {
  padding: 15px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--prod-line);
  line-height: 1.7;
}

.page-products .prod-table thead th {
  font-family: var(--jb-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--jb-gold);
  background: rgba(11, 43, 36, 0.85);
  font-weight: 500;
}

.page-products .prod-table tbody th {
  font-family: var(--jb-mono);
  font-size: 15px;
  color: var(--jb-gold-lift);
  width: 86px;
}

.page-products .prod-table tbody td {
  color: var(--jb-mist);
}

.page-products .prod-table tbody tr:last-child th,
.page-products .prod-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .prod-table tbody tr:hover th,
.page-products .prod-table tbody tr:hover td {
  background: rgba(18, 59, 50, 0.52);
  color: var(--jb-cream);
}

.page-products .prod-versions__foot {
  margin: 18px 0 0;
  color: var(--jb-mist);
  font-size: 14px;
  line-height: 1.8;
}

.page-products .prod-versions__foot a {
  color: var(--jb-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 163, 90, 0.45);
}

.page-products .prod-versions__foot a:hover {
  color: var(--jb-gold-lift);
}

/* 设备与访问 */
.page-products .prod-devices__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-products .prod-devices__copy .jb-h2 {
  font-family: var(--jb-display);
  font-size: clamp(28px, 4.2vw, 46px);
  line-height: 1.16;
  margin: 0 0 16px;
  color: var(--jb-cream);
}

.page-products .prod-devices__copy > p {
  margin: 0 0 18px;
  color: var(--jb-mist);
  font-size: 15.5px;
  line-height: 1.85;
}

.page-products .prod-check {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
}

.page-products .prod-check li {
  position: relative;
  padding: 10px 0 10px 24px;
  border-top: 1px solid var(--prod-line);
  color: var(--jb-mist);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .prod-check li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 19px;
  width: 8px;
  height: 8px;
  background: var(--jb-gold);
  transform: rotate(45deg);
}

.page-products .prod-devices__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .prod-access {
  padding: var(--prod-pad);
  background: rgba(18, 59, 50, 0.65);
  border: var(--jb-hair);
  border-left: 3px solid var(--jb-gold);
  border-radius: 3px;
}

.page-products .prod-access__label {
  margin: 0 0 14px;
  font-family: var(--jb-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--jb-gold);
}

.page-products .prod-access__item {
  padding: 13px 0;
  border-top: 1px solid var(--prod-line);
}

.page-products .prod-access__item:first-of-type {
  border-top: 0;
}

.page-products .prod-access__key {
  display: inline-block;
  margin-bottom: 5px;
  font-family: var(--jb-display);
  font-size: 18px;
  color: var(--jb-gold-lift);
}

.page-products .prod-access__item p {
  margin: 0;
  color: var(--jb-mist);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-products .prod-access__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--prod-line);
  color: var(--jb-mist);
  font-size: 13px;
  line-height: 1.75;
}

/* 底部行动区 */
.page-products .prod-cta {
  padding: clamp(40px, 6vw, 76px) var(--jb-gutter) clamp(56px, 8vw, 96px);
}

.page-products .prod-cta__inner {
  max-width: var(--jb-max);
  margin: 0 auto;
  display: grid;
  gap: 22px;
  align-items: center;
  padding: clamp(24px, 4vw, 44px);
  background:
    linear-gradient(120deg, rgba(201, 163, 90, 0.12), rgba(201, 163, 90, 0) 52%),
    var(--jb-navy);
  border: 1px solid rgba(201, 163, 90, 0.34);
  border-radius: 4px;
}

.page-products .prod-cta__seal {
  margin: 0;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  background: var(--jb-red);
  color: var(--jb-cream);
  font-family: var(--jb-display);
  font-size: 22px;
  border-radius: 2px;
  transform: rotate(-6deg);
}

.page-products .prod-cta__title {
  margin: 0 0 8px;
  font-family: var(--jb-display);
  font-size: clamp(22px, 3vw, 32px);
  color: var(--jb-cream);
}

.page-products .prod-cta__inner p {
  margin: 0;
  color: var(--jb-mist);
  font-size: 14.5px;
  line-height: 1.8;
}

@media (min-width: 720px) {
  .page-products .prod-panel__body {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .page-products .prod-panel__body--reverse {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .page-products .prod-panel__body--reverse .prod-device {
    order: 2;
  }

  .page-products .prod-head--split {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: end;
  }

  .page-products .prod-cta__inner {
    grid-template-columns: auto 1fr auto;
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero {
    padding-top: clamp(40px, 6vw, 76px);
  }

  .page-products .prod-hero__grid {
    grid-template-columns: 1.16fr 0.84fr;
    align-items: start;
  }

  .page-products .prod-board {
    margin-top: 18px;
  }

  .page-products .prod-scene {
    grid-template-columns: 88px 1.25fr 0.75fr;
    gap: 24px;
    align-items: start;
    padding: 30px 0;
  }

  .page-products .prod-scene__num {
    font-size: 42px;
  }

  .page-products .prod-scene__path {
    grid-column: 3;
    margin: 0;
    text-align: right;
  }

  .page-products .prod-devices__grid {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .page-products .prod-access {
    position: sticky;
    top: 104px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-switch__btn,
  .page-products .prod-board__list a {
    transition: none;
  }
}
<<<END>>>