.page-products {
  --gap-l: clamp(2rem, 5vw, 4rem);
  --gap-m: clamp(1rem, 2.4vw, 2rem);
  --cat-color: var(--color-accent);
  --media-glow: rgba(255, 107, 53, 0.18);
  background: var(--color-primary);
  color: var(--color-text);
  scroll-behavior: smooth;
  overflow-x: clip;
}

.page-products .wrap {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
}

/* 首屏框景 */
.page-products .stage-frame {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 2.25rem) 0 3.5rem;
  background:
    radial-gradient(circle at 82% 28%, rgba(255, 107, 53, 0.14), transparent 34%),
    radial-gradient(circle at 12% 72%, rgba(46, 196, 182, 0.08), transparent 30%),
    linear-gradient(180deg, var(--color-primary) 0%, rgba(10, 26, 47, 0.96) 100%);
}

.page-products .stage-frame::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 6px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-gold));
  border-right: 1px solid rgba(245, 242, 235, 0.12);
}

.page-products .stage-frame::after {
  content: "";
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 44px;
  height: 44px;
  border-top: 2px solid var(--color-gold);
  border-right: 2px solid var(--color-gold);
  opacity: 0.8;
}

.page-products .stage-frame__grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.page-products .stage-frame__kicker {
  margin: 1.25rem 0 0;
}

.page-products .stage-frame__title {
  font-size: clamp(2.5rem, 6.5vw, 4.125rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0.75rem 0 1.25rem;
  color: var(--color-text);
}

.page-products .stage-frame__lead {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.9;
  color: var(--color-muted);
  max-width: 62ch;
  margin: 0;
}

.page-products .stage-frame__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(245, 242, 235, 0.1);
  border: 1px solid rgba(245, 242, 235, 0.1);
  margin-top: 2rem;
  width: 100%;
  max-width: 560px;
}

.page-products .stage-frame__fact {
  background: rgba(10, 26, 47, 0.94);
  padding: 0.9rem 1rem;
}

.page-products .stage-frame__fact-num {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.5vw, 2.125rem);
  line-height: 1.2;
  color: var(--color-accent);
  margin: 0;
}

.page-products .stage-frame__fact dd {
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--color-muted);
}

.page-products .stage-frame__visual {
  position: relative;
  min-height: 220px;
  border: 1px solid rgba(245, 242, 235, 0.1);
  background: rgba(22, 39, 61, 0.45);
  padding: 1.25rem;
}

.page-products .stage-frame__visual svg {
  display: block;
  width: 100%;
  height: auto;
}

/* 产品线总览 */
.page-products .product-overview {
  padding: 4.25rem 0 2rem;
  position: relative;
}

.page-products .product-overview__grid {
  display: grid;
  gap: 2.25rem;
}

.page-products .product-overview__note {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-products .product-overview__title {
  font-size: clamp(1.75rem, 4vw, 2.375rem);
  line-height: 1.25;
  margin: 0.75rem 0 1rem;
  color: var(--color-text);
}

.page-products .product-overview__intro {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--color-muted);
  max-width: 48ch;
  margin: 0;
}

.page-products .product-overview__cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.page-products .overview-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.4rem;
  min-height: 184px;
  padding: 1.2rem 1.1rem 1.3rem;
  background: var(--color-surface);
  border: 1px solid rgba(245, 242, 235, 0.08);
  color: var(--color-text);
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-products .overview-card--game {
  grid-column: span 2;
  --cat-color: var(--color-accent);
}

.page-products .overview-card--live {
  --cat-color: var(--color-info);
}

.page-products .overview-card--race {
  --cat-color: var(--color-gold);
}

.page-products .overview-card--vip {
  --cat-color: var(--color-secondary);
}

.page-products .overview-card--tools {
  --cat-color: #7ba3c9;
}

.page-products .overview-card:hover,
.page-products .overview-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--cat-color);
  background-color: rgba(22, 39, 61, 0.96);
}

.page-products .overview-card:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--color-gold);
}

.page-products .overview-card__num {
  position: absolute;
  top: 0.8rem;
  right: 0.9rem;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: var(--color-muted);
}

.page-products .overview-card__icon {
  width: 40px;
  height: 40px;
  color: var(--cat-color);
  margin-top: auto;
}

.page-products .overview-card__name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1875rem;
}

.page-products .overview-card__count {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.375rem, 2.5vw, 1.75rem);
  color: var(--color-accent);
  transition: color 0.2s ease;
}

.page-products .overview-card:hover .overview-card__count {
  color: var(--cat-color);
}

.page-products .overview-card__update {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--color-muted);
  opacity: 0.75;
  transition: opacity 0.2s ease, color 0.2s ease;
}

.page-products .overview-card:hover .overview-card__update {
  opacity: 1;
  color: var(--cat-color);
}

/* 分类通用 */
.page-products .category {
  position: relative;
  padding: 3.5rem 0 2.75rem;
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.page-products .category--game {
  --cat-color: var(--color-accent);
  --media-glow: rgba(255, 107, 53, 0.24);
}

.page-products .category--live {
  --cat-color: var(--color-info);
  --media-glow: rgba(46, 196, 182, 0.24);
}

.page-products .category--race {
  --cat-color: var(--color-gold);
  --media-glow: rgba(247, 179, 43, 0.28);
}

.page-products .category--vip {
  --cat-color: var(--color-secondary);
  --media-glow: rgba(228, 87, 46, 0.22);
}

.page-products .category--tools {
  --cat-color: #7ba3c9;
  --media-glow: rgba(123, 163, 201, 0.28);
}

.page-products .category::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: var(--cat-color);
  z-index: 0;
}

.page-products .category::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  z-index: 0;
  background-image: repeating-linear-gradient(135deg, rgba(245, 242, 235, 0.03) 0 1px, transparent 1px 22px);
}

.page-products .category__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--gap-m);
  align-items: center;
}

.page-products .category__media {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(245, 242, 235, 0.1);
  background: var(--color-surface);
  aspect-ratio: 4 / 3;
}

.page-products .category__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, var(--media-glow), transparent 50%),
    linear-gradient(0deg, rgba(10, 26, 47, 0.28), transparent 42%);
}

.page-products .category__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.page-products .category:hover .category__media img {
  transform: scale(1.015);
}

.page-products .category__body {
  position: relative;
  padding-left: 1.25rem;
}

.page-products .category__index {
  position: absolute;
  top: -1.2rem;
  right: 0;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(3.5rem, 9vw, 5.5rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(245, 242, 235, 0.18);
  pointer-events: none;
  user-select: none;
}

.page-products .category__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0 0 1rem;
}

.page-products .category__meta::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cat-color);
  flex: none;
}

.page-products .category__count {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--cat-color);
}

.page-products .category__title {
  font-size: clamp(2rem, 5vw, 2.875rem);
  line-height: 1.2;
  margin: 0 0 0.75rem;
  color: var(--color-text);
}

.page-products .category__lead {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.9;
  color: var(--color-muted);
  max-width: 56ch;
  margin: 0;
}

.page-products .category__details {
  margin-top: 1.5rem;
  border-top: 1px solid rgba(245, 242, 235, 0.1);
  padding-top: 1rem;
}

.page-products .category__details summary {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-text);
}

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

.page-products .category__details summary::before {
  content: "+";
  display: inline-block;
  width: 22px;
  height: 22px;
  line-height: 20px;
  text-align: center;
  border: 1px solid var(--cat-color);
  color: var(--cat-color);
  font-size: 1rem;
  border-radius: 50%;
  flex: none;
  transition: transform 0.2s ease;
}

.page-products .category__details[open] summary::before {
  content: "−";
  transform: rotate(180deg);
}

.page-products .category__details ul {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--color-muted);
}

.page-products .category__details li + li {
  margin-top: 0.5rem;
}

.page-products .category__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(247, 179, 43, 0.35);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease, gap 0.2s ease;
}

.page-products .category__link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  gap: 0.65rem;
}

.page-products .category__link:focus-visible,
.page-products .category__details summary:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 4px;
}

.page-products .category:target .category__body {
  box-shadow: inset 3px 0 0 var(--color-gold);
}

.page-products .category:target .category__title {
  color: var(--color-gold);
}

/* 两步定位 */
.page-products .product-path {
  padding: 4rem 0 5rem;
}

.page-products .product-path__inner {
  position: relative;
  display: grid;
  justify-items: start;
  background: var(--color-black);
  border: 1px solid rgba(245, 242, 235, 0.08);
  padding: clamp(2rem, 5vw, 3.5rem);
  overflow: hidden;
}

.page-products .product-path__inner::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 6px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-gold));
}

.page-products .product-path__inner .section-index {
  color: var(--color-gold);
}

.page-products .product-path__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.25;
  margin: 0.875rem 0 1rem;
  color: var(--color-text);
}

.page-products .product-path__desc {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.9;
  color: var(--color-muted);
  max-width: 62ch;
  margin: 0;
}

.page-products .product-path__steps {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  width: 100%;
}

.page-products .product-path__steps li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--color-muted);
  background: rgba(22, 39, 61, 0.55);
  padding: 0.875rem 1rem;
  border: 1px solid rgba(245, 242, 235, 0.06);
}

.page-products .product-path__step-num {
  flex: none;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-black);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8125rem;
}

.page-products .product-path__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-top: 2rem;
}

/* 响应式 */
@media (min-width: 640px) {
  .page-products .stage-frame__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-products .overview-card--game {
    grid-column: span 2;
  }

  .page-products .overview-card--tools {
    grid-column: span 2;
  }

  .page-products .overview-card {
    min-height: 200px;
  }
}

@media (min-width: 900px) {
  .page-products .category {
    padding: 4rem 0 3rem;
  }

  .page-products .category__inner {
    grid-template-columns: minmax(0, 46%) 1fr;
    gap: var(--gap-l);
  }

  .page-products .category--reverse .category__inner {
    grid-template-columns: 1fr minmax(0, 46%);
  }

  .page-products .category--reverse .category__media {
    order: 2;
  }
}

@media (min-width: 1024px) {
  .page-products .stage-frame__grid {
    grid-template-columns: 1.35fr 0.8fr;
    gap: 3rem;
  }

  .page-products .product-overview {
    padding: 5rem 0 2.5rem;
  }

  .page-products .product-overview__grid {
    grid-template-columns: 280px 1fr;
    gap: clamp(2rem, 4vw, 4rem);
  }

  .page-products .product-overview__note {
    position: sticky;
    top: calc(var(--header-h) + 1.25rem);
  }

  .page-products .product-path {
    padding: 5rem 0 6rem;
  }
}