.page-products {
  background: var(--c-paper);
  color: var(--c-graphite);
  font-family: var(--f-body);
  line-height: 1.7;
  overflow-x: hidden;
}

.page-products img {
  max-width: 100%;
  display: block;
}

/* ========== 首屏：框景式产品导览 ========== */
.page-products .products-hero {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--c-paper);
}

.page-products .products-hero__rail {
  background: linear-gradient(135deg, var(--c-midnight) 0%, var(--c-navy) 100%);
  color: var(--c-paper);
  padding: 40px 24px 48px;
}

.page-products .products-hero__rail .breadcrumbs__link {
  color: var(--c-white-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast);
}

.page-products .products-hero__rail .breadcrumbs__link:hover {
  border-bottom-color: var(--c-white-dim);
}

.page-products .products-hero__rail .breadcrumbs__current {
  color: var(--c-paper);
}

.page-products .products-hero__kicker {
  margin: 28px 0 12px;
  font-size: var(--fs-caption);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-signal);
}

.page-products .products-hero h1 {
  font-family: var(--f-heading);
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.16;
  margin: 0 0 20px;
  color: var(--c-paper);
  max-width: 14em;
}

.page-products .products-hero__lead {
  font-size: var(--fs-body);
  color: var(--c-white-dim);
  max-width: 52ch;
  margin: 0 0 32px;
}

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

.page-products .products-hero__metric {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 12px 16px;
  min-width: 116px;
}

.page-products .products-hero__metric-value {
  display: block;
  font-family: var(--f-heading);
  font-size: var(--fs-heading-md);
  color: var(--c-gold);
  line-height: 1.2;
}

.page-products .products-hero__metric-label {
  display: block;
  font-size: var(--fs-caption);
  color: var(--c-white-faint);
  margin-top: 2px;
}

.page-products .products-hero__stage {
  position: relative;
  min-height: 260px;
  background: var(--c-paper);
}

.page-products .products-hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

@media (max-width: 991px) {
  .page-products .products-hero__image {
    height: auto;
    max-height: 420px;
    object-fit: cover;
  }
}

.page-products .products-hero__index {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: var(--c-midnight);
  color: var(--c-paper);
  font-size: var(--fs-caption);
  letter-spacing: 0.08em;
  padding: 6px 12px;
}

/* ========== 章节标题 ========== */
.page-products .products-section-head {
  margin-bottom: 36px;
  max-width: 760px;
}

.page-products .products-section-head__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.page-products .products-section-head__index {
  font-size: var(--fs-caption);
  letter-spacing: 0.12em;
  color: var(--c-slate);
}

.page-products .products-section-head h2 {
  font-family: var(--f-heading);
  font-size: clamp(26px, 3vw, 40px);
  line-height: 1.25;
  color: var(--c-graphite);
  margin: 0 0 12px;
}

.page-products .products-section-head__desc {
  color: var(--c-slate);
  max-width: 60ch;
  margin: 0;
}

/* ========== 核心功能矩阵 ========== */
.page-products .products-matrix {
  padding: 56px 0 64px;
  background: var(--c-paper);
}

.page-products .products-matrix__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-products .function-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--c-line);
  padding: 32px 28px;
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.page-products .function-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 32px rgba(10, 31, 51, 0.08);
}

.page-products .function-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--c-steel) 0 8px, transparent 8px 14px);
}

.page-products .function-card__num {
  display: inline-block;
  font-family: var(--f-heading);
  font-size: var(--fs-caption);
  letter-spacing: 0.1em;
  color: var(--c-signal);
  margin-bottom: 8px;
}

.page-products .function-card h3 {
  font-family: var(--f-heading);
  font-size: 24px;
  line-height: 1.3;
  margin: 0 0 12px;
  color: var(--c-graphite);
}

.page-products .function-card p {
  color: var(--c-slate);
  font-size: 15px;
  line-height: 1.75;
  margin: 0 0 20px;
}

.page-products .function-card__specs {
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--c-line);
}

.page-products .function-card__spec {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: var(--fs-caption);
  padding: 7px 0;
}

.page-products .function-card__spec dt {
  color: var(--c-slate);
}

.page-products .function-card__spec dd {
  margin: 0;
  font-weight: 600;
  color: var(--c-graphite);
  text-align: right;
}

.page-products .function-card__media {
  margin: 28px -28px -32px;
}

.page-products .function-card__media img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  object-position: center;
}

.page-products .function-card--report {
  flex-direction: column;
}

.page-products .function-card--report .function-card__media {
  order: -1;
  margin-top: -32px;
}

/* ========== 场景化使用指南 ========== */
.page-products .products-guide {
  background: var(--c-midnight);
  color: var(--c-paper);
  padding: 56px 0 64px;
}

.page-products .products-guide .exhibit-label {
  color: var(--c-signal);
}

.page-products .products-guide .products-section-head h2 {
  color: var(--c-paper);
}

.page-products .products-guide .products-section-head__desc {
  color: var(--c-white-dim);
}

.page-products .products-guide .products-section-head__index {
  color: var(--c-white-faint);
}

.page-products .products-guide__track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  padding: 8px max(24px, calc((100vw - var(--container-max)) / 2 + 24px)) 16px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-products .scene-card {
  flex: 0 0 min(420px, 86vw);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  background: rgba(247, 245, 240, 0.05);
  border: 1px solid rgba(247, 245, 240, 0.16);
  padding: 32px 28px;
}

.page-products .scene-card__phase {
  font-size: var(--fs-caption);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 14px;
}

.page-products .scene-card h3 {
  font-family: var(--f-heading);
  font-size: 24px;
  line-height: 1.3;
  color: var(--c-paper);
  margin: 0 0 12px;
}

.page-products .scene-card p {
  color: var(--c-white-dim);
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 18px;
}

.page-products .scene-card__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  border-top: 1px solid rgba(247, 245, 240, 0.16);
}

.page-products .scene-card__list li {
  position: relative;
  padding: 9px 0 9px 20px;
  font-size: var(--fs-caption);
  color: var(--c-white-dim);
  border-bottom: 1px solid rgba(247, 245, 240, 0.1);
}

.page-products .scene-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 6px;
  height: 6px;
  background: var(--c-signal);
}

.page-products .scene-card__link {
  margin-top: auto;
  font-size: var(--fs-caption);
  color: var(--c-signal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast);
}

.page-products .scene-card__link:hover {
  border-bottom-color: var(--c-signal);
}

/* ========== 会员权益对比 ========== */
.page-products .products-membership {
  background: var(--c-paper);
  padding: 64px 0 72px;
}

.page-products .products-membership__layout {
  display: grid;
  gap: 36px;
}

.page-products .membership-timeline {
  list-style: none;
  margin: 0 0 0 8px;
  padding: 0 0 0 24px;
  border-left: 1px solid var(--c-line);
}

.page-products .membership-timeline__item {
  position: relative;
  padding: 0 0 36px;
}

.page-products .membership-timeline__item:last-child {
  padding-bottom: 4px;
}

.page-products .membership-timeline__item::before {
  content: "";
  position: absolute;
  left: -29px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-gold);
  box-shadow: 0 0 0 4px var(--c-paper);
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.page-products .membership-timeline__item:hover::before {
  background: var(--c-signal);
  box-shadow: 0 0 0 6px rgba(255, 122, 0, 0.14);
}

.page-products .membership-timeline__year {
  display: block;
  font-family: var(--f-heading);
  font-size: var(--fs-heading-md);
  color: var(--c-navy);
  margin-bottom: 4px;
  transition: color var(--transition-fast);
}

.page-products .membership-timeline__item:hover .membership-timeline__year {
  color: var(--c-signal);
}

.page-products .membership-timeline__body h3 {
  font-family: var(--f-heading);
  font-size: 20px;
  margin: 0 0 4px;
  color: var(--c-graphite);
}

.page-products .membership-timeline__body p {
  font-size: 14px;
  color: var(--c-slate);
  margin: 0;
  line-height: 1.7;
}

.page-products .membership-current {
  background: var(--c-midnight);
  color: var(--c-paper);
  padding: 28px 32px;
  align-self: start;
}

.page-products .membership-current h3 {
  font-family: var(--f-heading);
  font-size: 22px;
  margin: 0 0 16px;
}

.page-products .membership-current ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .membership-current li {
  position: relative;
  padding: 9px 0 9px 24px;
  border-bottom: 1px solid rgba(247, 245, 240, 0.12);
  font-size: 14px;
  color: var(--c-white-dim);
}

.page-products .membership-current li:last-child {
  border-bottom: none;
}

.page-products .membership-current li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 6px;
  height: 6px;
  background: var(--c-signal);
}

.page-products .membership-visual {
  margin: 0;
}

.page-products .membership-visual img {
  width: 100%;
  border: 1px solid var(--c-line);
}

.page-products .membership-visual figcaption {
  font-size: var(--fs-caption);
  color: var(--c-slate);
  padding: 8px 4px 0;
}

/* ========== 下载与体验 ========== */
.page-products .products-access {
  background: var(--c-paper);
  padding: 56px 0 80px;
}

.page-products .products-access__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-products .access-card {
  padding: 40px 32px;
  border: 1px solid var(--c-line);
}

.page-products .access-card--web {
  position: relative;
  overflow: hidden;
  background: var(--c-midnight);
  color: var(--c-paper);
}

.page-products .access-card--web::after {
  content: "";
  position: absolute;
  right: -64px;
  top: -64px;
  width: 220px;
  height: 220px;
  background: linear-gradient(135deg, rgba(255, 122, 0, 0.35), transparent 70%);
  transform: rotate(12deg);
  pointer-events: none;
}

.page-products .access-card--mobile {
  background: #fff;
}

.page-products .access-card__tag {
  font-size: var(--fs-caption);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-signal);
  margin-bottom: 10px;
}

.page-products .access-card--web .access-card__tag {
  color: var(--c-gold);
}

.page-products .access-card h3 {
  font-family: var(--f-heading);
  font-size: 24px;
  margin: 0 0 12px;
}

.page-products .access-card p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-slate);
  margin: 0 0 24px;
  max-width: 46ch;
}

.page-products .access-card--web p {
  color: var(--c-white-dim);
  position: relative;
  z-index: 1;
}

/* ========== 桌面媒体查询 ========== */
@media (min-width: 992px) {
  .page-products .products-hero {
    grid-template-columns: 1.05fr 1fr;
  }

  .page-products .products-hero__rail {
    padding: 72px 64px 64px max(24px, calc((100vw - var(--container-max)) / 2 + 24px));
    clip-path: polygon(0 0, 100% 0, calc(100% - 48px) 100%, 0 100%);
  }

  .page-products .products-hero__stage {
    margin-left: -48px;
    clip-path: polygon(48px 0, 100% 0, 100% 100%, 0 100%);
    z-index: 1;
  }

  .page-products .products-hero__image {
    height: 100%;
    object-fit: cover;
  }

  .page-products .products-matrix,
  .page-products .products-guide,
  .page-products .products-membership,
  .page-products .products-access {
    padding-top: 96px;
    padding-bottom: 104px;
  }

  .page-products .products-section-head {
    margin-bottom: 48px;
  }

  .page-products .products-matrix__grid {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-products .function-card--collection {
    grid-column: span 5;
  }

  .page-products .function-card--lineup {
    grid-column: span 7;
    display: grid;
    grid-template-columns: 1fr 280px;
    padding: 0;
  }

  .page-products .function-card--lineup .function-card__inner {
    padding: 36px 32px;
  }

  .page-products .function-card--lineup .function-card__media {
    position: relative;
    margin: 0;
    min-height: 360px;
  }

  .page-products .function-card--lineup .function-card__media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
  }

  .page-products .function-card--report {
    grid-column: span 8;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    padding: 0;
  }

  .page-products .function-card--report .function-card__media {
    order: 0;
    position: relative;
    margin: 0;
    min-height: 340px;
  }

  .page-products .function-card--report .function-card__media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .page-products .function-card--report .function-card__inner {
    padding: 36px 32px;
  }

  .page-products .function-card--injury {
    grid-column: span 4;
  }

  .page-products .function-card--injury .function-card__media img {
    height: auto;
  }

  .page-products .products-guide__track {
    padding-top: 12px;
  }

  .page-products .scene-card {
    flex-basis: 420px;
  }

  .page-products .products-membership__layout {
    grid-template-columns: repeat(12, 1fr);
    column-gap: 48px;
  }

  .page-products .products-section-head--membership {
    grid-column: 1 / span 5;
    grid-row: 1;
    align-self: start;
  }

  .page-products .membership-timeline {
    grid-column: 6 / span 7;
    grid-row: 1;
  }

  .page-products .membership-current {
    grid-column: 1 / span 5;
    grid-row: 2;
  }

  .page-products .membership-visual {
    grid-column: 6 / span 7;
    grid-row: 2;
  }

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

  .page-products .access-card {
    padding: 48px 40px;
  }
}