.page-products {
  --pp-data: var(--lb-font-data);
  --pp-headline: var(--lb-font-headline);
  --pp-card-bg: var(--lb-bg-card);
  --pp-accent: var(--lb-accent);
  --pp-orange: var(--lb-accent-orange);
  --pp-purple: var(--lb-border-strong);
  --pp-muted: var(--lb-text-muted);
  --pp-line: var(--lb-border);
  --pp-text: var(--lb-text);
  --pp-bg: var(--lb-bg);
  background: var(--pp-bg);
  color: var(--pp-text);
  overflow-x: hidden;
}

/* Hero 仪表板式概览 */
.page-products .prod-hero {
  position: relative;
  padding: 32px 0 36px;
}
.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 360px;
  pointer-events: none;
  background:
    linear-gradient(120deg, rgba(123, 97, 255, 0.18) 0%, rgba(57, 255, 136, 0.06) 55%, transparent 75%),
    repeating-linear-gradient(135deg, transparent 0 18px, rgba(160, 196, 232, 0.04) 18px 19px);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 46% 100%, 0 62%);
}
.page-products .prod-hero__grid {
  position: relative;
  display: grid;
  gap: 28px;
}
.page-products .prod-hero__lead {
  margin: 16px 0 24px;
  max-width: 48em;
  color: var(--pp-muted);
  line-height: 1.75;
  font-size: 1rem;
}
.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-products .prod-hero__dashboard {
  position: relative;
  max-width: 560px;
  border: 2px solid var(--pp-purple);
  background: linear-gradient(155deg, var(--lb-bg-footer) 0%, var(--pp-card-bg) 100%);
  padding: 20px;
}
.page-products .prod-hero__dashboard::after {
  content: "";
  position: absolute;
  right: -10px;
  bottom: -10px;
  width: 44px;
  height: 44px;
  border-right: 3px solid var(--pp-accent);
  border-bottom: 3px solid var(--pp-accent);
}
.page-products .prod-dash__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pp-line);
}
.page-products .prod-dash__head-text {
  margin-right: auto;
  font-size: 0.875rem;
  color: var(--pp-muted);
  letter-spacing: 0.08em;
}
.page-products .prod-dash__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.page-products .prod-dash__stat {
  padding: 12px;
  background: rgba(11, 30, 54, 0.55);
  border: 1px solid var(--pp-line);
}
.page-products .prod-dash__stat .data-number-lg {
  display: block;
  font-size: 1.75rem;
  line-height: 1.1;
  color: var(--pp-accent);
  font-family: var(--pp-data);
}
.page-products .prod-dash__label {
  display: block;
  margin-top: 6px;
  color: var(--pp-muted);
  font-size: 0.75rem;
  line-height: 1.4;
}

/* 平台功能总览图 */
.page-products .prod-arch {
  padding: 20px 0 8px;
}
.page-products .prod-arch__figure {
  margin: 0;
  padding: 0;
}
.page-products .prod-arch__figure img {
  display: block;
  width: 100%;
  max-width: 1200px;
  height: auto;
  border: 1px solid var(--pp-line);
}
.page-products .prod-arch__figure figcaption {
  margin-top: 10px;
  color: var(--pp-muted);
  font-size: 0.875rem;
  text-align: right;
}

/* 核心功能矩阵 */
.page-products .prod-features {
  padding-top: 32px;
}
.page-products .prod-features__head {
  margin-bottom: 20px;
}
.page-products .prod-features__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.page-products .prod-feature-grid {
  display: grid;
  gap: 14px;
}
.page-products .prod-feature {
  position: relative;
  padding: 24px 18px 20px;
  background: var(--pp-card-bg);
  border: 2px solid var(--pp-line);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}
.page-products .prod-feature:hover {
  transform: translateY(-4px);
  border-color: var(--pp-accent);
  box-shadow: 0 6px 0 rgba(57, 255, 136, 0.12);
}
.page-products .prod-feature__index {
  position: absolute;
  top: 14px;
  right: 16px;
  font-family: var(--pp-data);
  font-size: 2rem;
  font-weight: 700;
  color: rgba(160, 196, 232, 0.22);
  line-height: 1;
  transition: color 0.22s ease;
}
.page-products .prod-feature:hover .prod-feature__index {
  color: var(--pp-accent);
}
.page-products .prod-feature h3 {
  max-width: calc(100% - 56px);
  margin: 0 0 12px;
  font-family: var(--pp-headline);
  font-size: 1.25rem;
  line-height: 1.3;
}
.page-products .prod-feature p {
  margin: 0;
  color: var(--pp-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}
.page-products .prod-feature__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.page-products .prod-feature--wide {
  grid-column: 1 / -1;
}

/* 阵容变动专题 */
.page-products .prod-lineup {
  padding: 44px 0 24px;
}
.page-products .prod-lineup__grid {
  display: grid;
  gap: 24px;
  align-items: center;
}
.page-products .prod-lineup__content h2 {
  margin: 14px 0 16px;
  font-size: 1.6rem;
  line-height: 1.3;
  max-width: 16em;
}
.page-products .prod-lineup__content > p {
  color: var(--pp-muted);
  line-height: 1.75;
}
.page-products .prod-lineup__list {
  margin: 20px 0;
  padding: 0;
  list-style: none;
}
.page-products .prod-lineup__list li {
  position: relative;
  padding: 10px 0 10px 24px;
  border-bottom: 1px solid var(--pp-line);
  color: var(--pp-text);
  line-height: 1.6;
}
.page-products .prod-lineup__list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 17px;
  width: 10px;
  height: 3px;
  background: var(--pp-accent);
}
.page-products .prod-lineup__media {
  position: relative;
}
.page-products .prod-lineup__media::before {
  content: "";
  position: absolute;
  left: -6px;
  top: -6px;
  width: 46%;
  height: 46%;
  border-left: 3px solid var(--pp-purple);
  border-top: 3px solid var(--pp-purple);
  pointer-events: none;
}
.page-products .prod-lineup__media img {
  display: block;
  width: 100%;
  max-width: 800px;
  height: auto;
  border: 2px solid var(--pp-line);
  margin-left: auto;
}

/* 使用场景演示 */
.page-products .prod-scene {
  padding: 40px 0;
}
.page-products .prod-scene__grid {
  display: grid;
  gap: 28px;
  margin-top: 28px;
}
.page-products .prod-scene__col h3 {
  margin: 0 0 12px;
  color: var(--pp-accent);
  font-size: 1.125rem;
  line-height: 1.4;
}
.page-products .prod-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .prod-steps li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 9px 0;
  color: var(--pp-muted);
  line-height: 1.6;
}
.page-products .prod-steps__num {
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border: 1px solid var(--pp-accent);
  background: rgba(57, 255, 136, 0.1);
  color: var(--pp-accent);
  font-family: var(--pp-data);
  font-size: 0.8125rem;
}
.page-products .prod-scene__flow {
  margin-top: 28px;
}
.page-products .prod-scene__flow img {
  display: block;
  width: 100%;
  max-width: 900px;
  height: auto;
  border: 1px solid var(--pp-line);
}

/* 分类标签索引 */
.page-products .prod-tags {
  padding: 40px 0 24px;
}
.page-products .prod-tags__layout {
  display: grid;
  gap: 24px;
  margin-top: 20px;
}
.page-products .prod-tags__visual img {
  display: block;
  width: 100%;
  max-width: 600px;
  height: auto;
  border: 2px solid var(--pp-purple);
}
.page-products .prod-tags__group {
  margin-bottom: 18px;
}
.page-products .prod-tags__group h3 {
  margin: 0 0 12px;
  font-size: 1.0625rem;
}
.page-products .prod-tags__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-products .prod-tags__points {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .prod-tags__points li {
  position: relative;
  padding: 8px 0 8px 22px;
  border-bottom: 1px dashed var(--pp-line);
  color: var(--pp-muted);
  line-height: 1.6;
}
.page-products .prod-tags__points li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 5px;
  color: var(--pp-orange);
  font-weight: 700;
  font-size: 1.125rem;
}

/* 平台兼容性 */
.page-products .prod-platform {
  padding: 40px 0;
}
.page-products .prod-platform__layout {
  display: grid;
  gap: 20px;
  margin-top: 20px;
}
.page-products .prod-platform__card {
  padding: 20px;
  background: var(--pp-card-bg);
  border: 2px solid var(--pp-line);
}
.page-products .prod-platform__card h3 {
  margin: 0 0 10px;
  font-size: 1.125rem;
}
.page-products .prod-platform__card p {
  color: var(--pp-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}
.page-products .prod-platform__card ul {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}
.page-products .prod-platform__card li {
  position: relative;
  padding: 5px 0 5px 18px;
  color: var(--pp-muted);
  font-size: 0.875rem;
  line-height: 1.5;
}
.page-products .prod-platform__card li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--pp-accent);
}
.page-products .prod-platform__device {
  display: grid;
  place-items: center;
  padding: 24px 16px;
  border: 2px dashed var(--pp-purple);
  background: rgba(123, 97, 255, 0.08);
}
.page-products .prod-platform__device img {
  display: block;
  width: 100%;
  max-width: 200px;
  height: auto;
}

/* 版本更新记录 */
.page-products .prod-version {
  padding-top: 16px;
}
.page-products .prod-version__list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}
.page-products .prod-version__item {
  background: rgba(21, 42, 69, 0.65);
  border: 1px solid var(--pp-line);
}
.page-products .prod-version__item[open] {
  border-color: var(--pp-accent);
}
.page-products .prod-version__item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  line-height: 1.4;
}
.page-products .prod-version__item summary::-webkit-details-marker {
  display: none;
}
.page-products .prod-version__item summary::after {
  content: "+";
  margin-left: auto;
  color: var(--pp-accent);
  font-family: var(--pp-data);
  font-size: 1.25rem;
}
.page-products .prod-version__item[open] summary::after {
  content: "−";
}
.page-products .prod-version__ver {
  flex: 0 0 auto;
  padding: 2px 8px;
  border: 1px solid rgba(57, 255, 136, 0.35);
  background: rgba(57, 255, 136, 0.1);
  color: var(--pp-accent);
  font-family: var(--pp-data);
  font-size: 0.875rem;
}
.page-products .prod-version__body {
  margin: 0;
  padding: 0 14px 16px;
  color: var(--pp-muted);
  line-height: 1.75;
}

/* 页尾行动区 */
.page-products .prod-cta {
  padding: 40px 0 48px;
}
.page-products .prod-cta__box {
  position: relative;
  padding: 36px 20px;
  text-align: center;
  background: linear-gradient(135deg, rgba(123, 97, 255, 0.14) 0%, rgba(57, 255, 136, 0.06) 100%);
  border: 2px solid var(--pp-purple);
}
.page-products .prod-cta__box::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--pp-accent), var(--pp-purple), var(--pp-orange));
}
.page-products .prod-cta__box h2 {
  margin: 0 0 12px;
  font-size: 1.75rem;
}
.page-products .prod-cta__box p {
  max-width: 44em;
  margin: 0 auto 24px;
  color: var(--pp-muted);
  line-height: 1.75;
}
.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

/* 桌面端增强 */
@media (min-width: 768px) {
  .page-products .prod-hero {
    padding: 56px 0 48px;
  }
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
    gap: 32px;
    align-items: center;
  }
  .page-products .prod-hero__intro h1 {
    font-size: 2.25rem;
    line-height: 1.25;
  }
  .page-products .prod-hero__dashboard {
    margin-left: auto;
  }
  .page-products .prod-dash__stats {
    gap: 14px;
  }
  .page-products .prod-dash__stat .data-number-lg {
    font-size: 2rem;
  }
  .page-products .prod-features__head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 24px;
  }
  .page-products .prod-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
  .page-products .prod-feature {
    padding: 28px 22px 22px;
  }
  .page-products .prod-feature__index {
    font-size: 2.5rem;
  }
  .page-products .prod-lineup__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .page-products .prod-lineup__content h2 {
    font-size: 1.875rem;
  }
  .page-products .prod-scene__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
  }
  .page-products .prod-tags__layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 32px;
    align-items: center;
  }
  .page-products .prod-platform__layout {
    grid-template-columns: minmax(0, 1fr) 200px minmax(0, 1fr);
    gap: 20px;
    align-items: stretch;
  }
  .page-products .prod-platform__device {
    padding: 20px 12px;
  }
  .page-products .prod-version__item summary {
    padding: 15px 18px;
  }
  .page-products .prod-version__body {
    padding: 0 18px 18px;
  }
  .page-products .prod-cta__box {
    padding: 44px 36px;
  }
}

@media (min-width: 1100px) {
  .page-products .prod-hero {
    padding: 72px 0 56px;
  }
  .page-products .prod-hero__intro h1 {
    font-size: 2.75rem;
  }
  .page-products .prod-hero__lead {
    font-size: 1.125rem;
  }
  .page-products .prod-feature-grid {
    gap: 20px;
  }
  .page-products .prod-feature {
    min-height: 230px;
  }
  .page-products .prod-lineup {
    padding: 56px 0 32px;
  }
  .page-products .prod-scene {
    padding: 56px 0;
  }
  .page-products .prod-tags {
    padding: 56px 0 32px;
  }
  .page-products .prod-platform {
    padding: 56px 0;
  }
  .page-products .prod-cta {
    padding: 56px 0 64px;
  }
}