.page-products {
  --pg-line-dark: rgba(17, 20, 23, 0.14);
  --pg-line-dark-soft: rgba(17, 20, 23, 0.09);
  --pg-rail: 212px;
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

.page-products .eyebrow {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--silver);
}

.page-products .section-title {
  margin: 6px 0 14px;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: 0.01em;
  color: var(--ivory);
}

.page-products .section-lede {
  max-width: 62ch;
  margin: 0 0 clamp(20px, 3vw, 30px);
  font-size: 15px;
  color: var(--muted);
}

.page-products .btn--ghost {
  border: 1px solid var(--hair-strong);
  color: var(--ivory);
}

.page-products .btn--ghost:hover {
  border-color: var(--lime);
  color: var(--lime);
}

/* 面包屑 */
.page-products .breadcrumbs {
  padding-top: 16px;
}

.page-products .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
}

.page-products .breadcrumbs__item {
  color: var(--muted-soft);
}

.page-products .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 6px;
  color: var(--hair-strong);
}

.page-products .breadcrumbs__link {
  color: var(--muted);
  text-decoration: none;
}

.page-products .breadcrumbs__link:hover {
  color: var(--lime);
}

/* 封面首屏 */
.page-products .pg-cover {
  position: relative;
  padding: clamp(22px, 4vw, 44px) 0 0;
  border-bottom: 1px solid var(--hair);
}

.page-products .pg-cover::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 44%;
  height: 58%;
  background: var(--night);
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 100%);
  opacity: 0.75;
  pointer-events: none;
}

.page-products .pg-cover__grid {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
  padding-bottom: clamp(26px, 5vw, 54px);
}

.page-products .pg-cover__kicker {
  color: var(--lime);
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
}

.page-products .pg-cover__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(36px, 7vw, 74px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--ivory);
}

.page-products .pg-cover__title em {
  font-style: normal;
  color: var(--lime);
}

.page-products .pg-cover__lede {
  max-width: 46ch;
  margin: 0 0 24px;
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--muted);
}

.page-products .pg-cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .pg-cover__media {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--night);
  border-top: 2px solid var(--lime);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-products .pg-cover__media img,
.page-products .pg-shot img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .media-frame__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  max-width: 100%;
  padding: 7px 13px;
  background: rgba(6, 42, 36, 0.88);
  color: var(--ivory);
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

/* 轮次数据条 */
.page-products .pg-roundbar {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--hair-strong);
  background: var(--night);
}

.page-products .pg-roundbar__cell {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px clamp(14px, 2vw, 22px);
  border-left: 1px solid var(--hair);
}

.page-products .pg-roundbar__cell:nth-child(odd) {
  border-left: 0;
}

.page-products .pg-roundbar__cell:nth-child(n + 3) {
  border-top: 1px solid var(--hair);
}

.page-products .pg-roundbar__num {
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1;
  color: var(--lime);
}

.page-products .pg-roundbar__label {
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}

/* 主体两栏 */
.page-products .pg-body {
  display: grid;
  gap: clamp(28px, 5vw, 48px);
  padding-top: clamp(32px, 6vw, 72px);
  padding-bottom: clamp(40px, 8vw, 96px);
}

.page-products .pg-index {
  border-top: 1px solid var(--hair-strong);
  padding-top: 12px;
}

.page-products .pg-index__head {
  margin: 0 0 10px;
  font-size: 11px;
  color: var(--silver);
  letter-spacing: 0.12em;
}

.page-products .pg-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .pg-index__link {
  display: block;
  white-space: nowrap;
  padding: 7px 11px;
  border: 1px solid var(--hair);
  color: var(--muted);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 12px;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-products .pg-index__link:hover,
.page-products .pg-index__link.is-active,
.page-products .pg-index__link[aria-current="true"] {
  color: var(--ink);
  background: var(--lime);
  border-color: var(--lime);
}

.page-products .pg-col {
  min-width: 0;
}

.page-products .pg-section {
  position: relative;
  scroll-margin-top: 92px;
}

.page-products .pg-section + .pg-section,
.page-products .pg-cta {
  margin-top: clamp(44px, 7vw, 84px);
}

/* 模块卡 */
.page-products .pg-mods {
  display: grid;
  gap: 16px;
}

.page-products .pg-mod {
  position: relative;
  padding: 22px 20px 20px;
  background: var(--stand);
  border-top: 2px solid var(--hair-strong);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}

.page-products .pg-mod--entry {
  background: var(--indigo);
  border-top-color: var(--orange);
}

.page-products .pg-mod__no {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-products .pg-mod h3 {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 700;
  color: var(--ivory);
}

.page-products .pg-mod p {
  margin: 0 0 12px;
  font-size: 15px;
  color: var(--muted);
}

.page-products .pg-mod .pg-mod__when {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--orange);
  font-size: 13px;
  line-height: 1.6;
  color: var(--silver);
}

/* 图版 */
.page-products .pg-shot {
  position: relative;
  margin: clamp(20px, 3vw, 32px) 0 0;
  overflow: hidden;
  background: var(--night);
  border: 1px solid var(--hair);
}

.page-products .pg-shot--3x2 {
  aspect-ratio: 3 / 2;
}

.page-products .pg-shot--14x9 {
  aspect-ratio: 14 / 9;
}

.page-products .pg-shot--4x3 {
  aspect-ratio: 4 / 3;
}

.page-products .pg-shot--10x7 {
  aspect-ratio: 10 / 7;
}

/* 赛前流程（浅色分区） */
.page-products .pg-timeline {
  background: var(--ivory);
  color: var(--charcoal);
  padding: clamp(22px, 4vw, 38px);
  border-left: 3px solid var(--wine);
}

.page-products .pg-timeline .eyebrow {
  color: var(--wine);
}

.page-products .pg-timeline .section-title {
  color: var(--ink);
}

.page-products .pg-timeline .section-lede {
  color: rgba(17, 20, 23, 0.72);
}

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

.page-products .pg-step {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--pg-line-dark);
}

.page-products .pg-step__time {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--wine);
}

.page-products .pg-step h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--ink);
}

.page-products .pg-step p {
  margin: 0;
  font-size: 15px;
  color: rgba(17, 20, 23, 0.74);
}

/* 多端兼容 */
.page-products .pg-compat {
  background: var(--night);
  padding: clamp(22px, 4vw, 38px);
  border-left: 3px solid var(--lime);
}

.page-products .pg-devices {
  display: grid;
  gap: 10px;
}

.page-products .pg-device {
  padding: 14px 16px;
  background: rgba(6, 42, 36, 0.62);
  border-left: 3px solid var(--silver);
}

.page-products .pg-device--ok {
  border-left-color: var(--lime);
}

.page-products .pg-device--warn {
  border-left-color: var(--orange);
}

.page-products .pg-device__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ivory);
}

.page-products .pg-device__tag {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 8px;
  background: var(--silver);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-products .pg-device--ok .pg-device__tag {
  background: var(--lime);
}

.page-products .pg-device--warn .pg-device__tag {
  background: var(--orange);
}

.page-products .pg-device__text {
  margin: 6px 0 0;
  font-size: 14px;
  color: var(--muted);
}

.page-products .pg-sub {
  margin: clamp(22px, 3vw, 32px) 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--silver);
}

.page-products .pg-fixes {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pgfix;
}

.page-products .pg-fixes li {
  position: relative;
  padding: 12px 0 12px 38px;
  border-top: 1px solid var(--hair);
  font-size: 15px;
  color: var(--muted);
}

.page-products .pg-fixes li::before {
  counter-increment: pgfix;
  content: counter(pgfix, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--lime);
}

.page-products .pg-fixes strong {
  color: var(--ivory);
}

/* 排查手风琴 */
.page-products .pg-triage__item {
  margin-bottom: 10px;
  background: rgba(10, 26, 47, 0.55);
  border: 1px solid var(--hair);
  border-left: 3px solid var(--stand);
}

.page-products .pg-triage__item[open] {
  border-left-color: var(--orange);
}

.page-products .pg-triage__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--ivory);
}

.page-products .pg-triage__item summary::-webkit-details-marker {
  display: none;
}

.page-products .pg-triage__item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--lime);
}

.page-products .pg-triage__item[open] summary::after {
  content: "–";
  color: var(--orange);
}

.page-products .pg-triage__body {
  padding: 0 18px 16px;
}

.page-products .pg-triage__body p {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}

.page-products .pg-triage__foot {
  margin: 18px 0 0;
  font-size: 14px;
  color: var(--muted);
}

.page-products .pg-triage__foot a {
  color: var(--lime);
  text-decoration: underline;
  text-decoration-color: var(--hair-strong);
  text-underline-offset: 3px;
}

/* 版本演进 */
.page-products .pg-ver {
  background: var(--indigo);
  padding: clamp(22px, 4vw, 38px);
}

.page-products .pg-ver__list {
  display: grid;
}

.page-products .pg-ver__item {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--hair);
}

.page-products .pg-ver__year {
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 1.25;
  color: var(--lime);
}

.page-products .pg-ver__item h3 {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--ivory);
}

.page-products .pg-ver__item p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.page-products .pg-ver__foot {
  margin: 18px 0 0;
  font-size: 14px;
  color: var(--muted);
}

.page-products .pg-ver__foot a {
  color: var(--lime);
  text-decoration: underline;
  text-decoration-color: var(--hair-strong);
  text-underline-offset: 3px;
}

/* 适用场景（浅色分区） */
.page-products .pg-scenes {
  background: var(--ivory);
  color: var(--charcoal);
  padding: clamp(22px, 4vw, 38px);
  border-left: 3px solid var(--wine);
}

.page-products .pg-scenes .eyebrow {
  color: var(--wine);
}

.page-products .pg-scenes .section-title {
  color: var(--ink);
}

.page-products .pg-scenes__grid {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.page-products .pg-scene {
  padding: 16px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--pg-line-dark);
}

.page-products .pg-scene h3 {
  margin: 10px 0 8px;
  font-size: 16px;
  color: var(--ink);
}

.page-products .pg-scene p {
  margin: 0;
  font-size: 14px;
  color: rgba(17, 20, 23, 0.74);
}

.page-products .pg-scenes__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pg-line-dark);
  font-size: 14px;
  color: rgba(17, 20, 23, 0.78);
}

.page-products .pg-scenes__note a {
  color: var(--wine);
  font-weight: 600;
  text-underline-offset: 3px;
}

/* 结尾行动区 */
.page-products .pg-cta {
  display: grid;
  gap: 20px;
  padding: clamp(22px, 4vw, 38px);
  background: var(--wine);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-products .pg-cta .eyebrow {
  color: rgba(243, 241, 230, 0.68);
}

.page-products .pg-cta h2 {
  margin: 6px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  line-height: 1.16;
  color: var(--ivory);
}

.page-products .pg-cta p {
  max-width: 58ch;
  margin: 0;
  font-size: 14px;
  color: rgba(243, 241, 230, 0.84);
}

.page-products .pg-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .pg-cta .btn--ghost {
  border-color: rgba(243, 241, 230, 0.5);
  color: var(--ivory);
}

/* 平板与桌面增强 */
@media (min-width: 640px) {
  .page-products .pg-step {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 24px;
  }

  .page-products .pg-step__time {
    font-size: 24px;
  }

  .page-products .pg-ver__item {
    grid-template-columns: 106px minmax(0, 1fr);
    gap: 24px;
  }

  .page-products .pg-ver__year {
    font-size: 22px;
  }
}

@media (min-width: 720px) {
  .page-products .pg-roundbar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pg-roundbar__cell:nth-child(n + 3) {
    border-top: 0;
  }

  .page-products .pg-roundbar__cell:nth-child(3) {
    border-left: 1px solid var(--hair);
  }

  .page-products .pg-devices {
    grid-template-columns: 1fr 1fr;
  }

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

@media (min-width: 760px) {
  .page-products .pg-mods {
    grid-template-columns: 1fr 1fr;
    padding-bottom: 30px;
  }

  .page-products .pg-mods > :nth-child(even) {
    transform: translateY(30px);
  }
}

@media (min-width: 900px) {
  .page-products .pg-cover__grid {
    grid-template-columns: 1.06fr 0.94fr;
  }
}

@media (min-width: 1000px) {
  .page-products .pg-body {
    grid-template-columns: var(--pg-rail) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-products .pg-index {
    position: sticky;
    top: 96px;
  }

  .page-products .pg-index__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }

  .page-products .pg-index__link {
    padding: 9px 12px;
    border: 0;
    border-left: 2px solid var(--hair-strong);
    background: transparent;
    white-space: normal;
    font-size: 13px;
  }

  .page-products .pg-index__link:hover,
  .page-products .pg-index__link.is-active,
  .page-products .pg-index__link[aria-current="true"] {
    background: transparent;
    color: var(--lime);
    border-left-color: var(--lime);
  }
}

@media (min-width: 860px) {
  .page-products .pg-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pg-index__link {
    transition: none;
  }

  .page-products .pg-mods > :nth-child(even) {
    transform: none;
  }

  .page-products .pg-mods {
    padding-bottom: 0;
  }
}
<<<END>>>