.page-products {
  display: block;
  background: var(--color-white);
}

.page-products [id] {
  scroll-margin-top: calc(var(--space-unit) * 6);
}

/* ===== Hero ===== */
.page-products .prod-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 18%, rgba(255, 107, 53, 0.24), transparent 40%),
    linear-gradient(135deg, #0A1A3F 0%, #10255E 100%);
  color: var(--color-white);
  padding: calc(var(--space-unit) * 6) 0 calc(var(--space-unit) * 12);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 36px), 0 100%);
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(255, 255, 255, 0.045) 0,
    rgba(255, 255, 255, 0.045) 1px,
    transparent 1px,
    transparent 11px
  );
}

.page-products .prod-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: calc(var(--space-unit) * 8);
  align-items: center;
}

.page-products .prod-hero .breadcrumbs {
  margin-bottom: calc(var(--space-unit) * 5);
  font-size: 0.875rem;
}

.page-products .prod-hero .breadcrumbs a {
  color: rgba(255, 255, 255, 0.62);
  text-decoration: none;
}

.page-products .prod-hero .breadcrumbs a:hover {
  color: var(--color-accent);
}

.page-products .prod-hero .breadcrumbs [aria-current="page"] {
  color: var(--color-white);
  opacity: 0.9;
}

.page-products .prod-hero__kicker {
  margin: 0 0 calc(var(--space-unit) * 3);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.page-products .prod-hero h1 {
  margin: 0 0 calc(var(--space-unit) * 4);
  max-width: 12em;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.page-products .prod-hero__lead {
  margin: 0 0 calc(var(--space-unit) * 6);
  max-width: 36em;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-unit);
}

.page-products .prod-hero__visual {
  display: flex;
  justify-content: center;
}

.page-products .prod-hero__svg {
  width: min(100%, 440px);
  height: auto;
}

.page-products .prod-hero__pulse {
  animation: prod-pulse 2.6s ease-in-out infinite;
  transform-origin: center;
}

@keyframes prod-pulse {
  0%, 100% {
    opacity: 0.45;
  }
  50% {
    opacity: 1;
  }
}

/* ===== 章节通用 ===== */
.page-products .section {
  padding: calc(var(--space-unit) * 6) 0;
}

.page-products .section-header {
  max-width: 720px;
  margin-bottom: calc(var(--space-unit) * 6);
}

.page-products .section-title {
  margin: 0 0 calc(var(--space-unit) * 2);
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  line-height: 1.15;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.page-products .section-subtitle {
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(31, 41, 55, 0.72);
}

.page-products .section-kicker {
  margin: 0 0 calc(var(--space-unit) * 2);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
}

/* ===== 核心产品矩阵 ===== */
.page-products .prod-matrix {
  background: var(--color-bg);
}

.page-products .prod-matrix__grid {
  gap: calc(var(--space-unit) * 4);
}

.page-products .prod-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: calc(var(--space-unit) * 5);
  background: var(--color-white);
  border: 1px solid rgba(10, 26, 63, 0.07);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-products .prod-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 32px;
  height: 8px;
  background: var(--color-accent);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}

.page-products .prod-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 28px var(--color-shadow);
}

.page-products .prod-card__num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  line-height: 1;
  color: var(--color-accent);
}

.page-products .prod-card__title {
  margin: calc(var(--space-unit) * 1) 0 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.page-products .prod-card__text {
  margin: calc(var(--space-unit) * 1.5) 0 0;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: rgba(31, 41, 55, 0.75);
}

.page-products .prod-card__link {
  margin-top: auto;
  padding-top: calc(var(--space-unit) * 3);
  align-self: flex-start;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 2px solid var(--color-accent);
}

.page-products .prod-card__link:hover {
  color: var(--color-accent);
}

/* ===== 图文错位流 ===== */
.page-products .feature {
  background: var(--color-white);
}

.page-products .feature--tint {
  background: var(--color-bg);
}

.page-products .feature__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: calc(var(--space-unit) * 7);
  align-items: center;
}

.page-products .feature__media {
  position: relative;
  overflow: hidden;
  background: var(--color-primary);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
}

.page-products .feature__media::after {
  content: "";
  position: absolute;
  right: 10px;
  bottom: 10px;
  z-index: 2;
  width: 64px;
  height: 8px;
  background: var(--color-accent);
  transform: skewX(-35deg);
}

.page-products .feature__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .feature__body {
  max-width: 560px;
}

.page-products .feature__lead {
  margin: 0 0 calc(var(--space-unit) * 4);
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.65;
  color: var(--color-primary);
}

.page-products .feature__list {
  list-style: none;
  margin: 0 0 calc(var(--space-unit) * 5);
  padding: 0;
  display: grid;
  gap: calc(var(--space-unit) * 3);
}

.page-products .feature__list li {
  position: relative;
  padding-left: calc(var(--space-unit) * 5);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: rgba(31, 41, 55, 0.78);
}

.page-products .feature__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.34em;
  width: 24px;
  height: 8px;
  background: var(--color-accent);
  transform: skewX(-30deg);
}

.page-products .feature__steps {
  list-style: none;
  margin: 0 0 calc(var(--space-unit) * 5);
  padding: 0;
  display: grid;
  gap: calc(var(--space-unit) * 2.5);
}

.page-products .feature__steps li {
  display: flex;
  align-items: center;
  gap: calc(var(--space-unit) * 2);
  font-size: 0.9375rem;
  line-height: 1.5;
  color: rgba(31, 41, 55, 0.78);
}

.page-products .feature__step-tag {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-white);
  background: var(--color-primary);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 78% 100%, 0 100%);
}

.page-products .feature__meta {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--space-unit) * 2);
  margin: 0 0 calc(var(--space-unit) * 5);
}

.page-products .feature__meta p {
  margin: 0;
  padding: calc(var(--space-unit) * 1.5) calc(var(--space-unit) * 3);
  font-size: 0.8125rem;
  line-height: 1.4;
  color: rgba(31, 41, 55, 0.72);
  background: var(--color-bg);
  border-left: 4px solid var(--color-accent);
}

.page-products .feature--tint .feature__meta p {
  background: var(--color-white);
}

.page-products .feature__meta strong {
  display: block;
  margin-top: 2px;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--color-primary);
  animation: prod-rise 0.55s ease both;
}

@keyframes prod-rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== 平台兼容性 ===== */
.page-products .prod-platforms {
  background: linear-gradient(135deg, #0A1A3F, #10255E);
  color: var(--color-white);
}

.page-products .prod-platforms .section-title {
  color: var(--color-white);
}

.page-products .prod-platforms .section-subtitle {
  color: rgba(255, 255, 255, 0.72);
}

.page-products .prod-platforms__media {
  margin-bottom: calc(var(--space-unit) * 8);
  padding: calc(var(--space-unit) * 2);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  clip-path: polygon(0 0, calc(100% - 32px) 0, 100% 32px, 100% 100%, 32px 100%, 0 calc(100% - 32px));
}

.page-products .prod-platforms__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .prod-platforms__grid {
  gap: calc(var(--space-unit) * 3);
}

.page-products .prod-platform {
  padding: calc(var(--space-unit) * 4);
  background: rgba(255, 255, 255, 0.06);
  border-top: 3px solid var(--color-accent);
}

.page-products .prod-platform__ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: calc(var(--space-unit) * 2);
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-white);
  background: var(--color-accent);
  clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%);
}

.page-products .prod-platform h3 {
  margin: 0 0 calc(var(--space-unit) * 1);
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-white);
}

.page-products .prod-platform p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
}

/* ===== 版本迭代 ===== */
.page-products .prod-versions {
  background: var(--color-bg);
}

.page-products .prod-version-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: calc(var(--space-unit) * 3);
}

.page-products .prod-version-list__item {
  display: flex;
  align-items: flex-start;
  gap: calc(var(--space-unit) * 3);
  margin: 0;
  padding: calc(var(--space-unit) * 4);
  background: var(--color-white);
  border-left: 4px solid var(--color-accent);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.page-products .prod-version-tag {
  flex: 0 0 auto;
  padding: calc(var(--space-unit) * 0.75) calc(var(--space-unit) * 1.5);
  font-family: var(--font-display);
  font-size: 0.875rem;
  color: var(--color-white);
  background: var(--color-primary);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 90% 100%, 0 100%);
}

.page-products .prod-version-list__item p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: rgba(31, 41, 55, 0.78);
}

/* ===== 继续了解 ===== */
.page-products .prod-links {
  background: var(--color-white);
}

.page-products .prod-links__panel {
  padding: calc(var(--space-unit) * 6);
  color: var(--color-white);
}

.page-products .prod-links__panel .section-title {
  color: var(--color-white);
}

.page-products .prod-links__panel .section-subtitle {
  color: rgba(255, 255, 255, 0.72);
}

.page-products .prod-links__grid {
  margin-top: calc(var(--space-unit) * 7);
  display: grid;
  grid-template-columns: 1fr;
  gap: calc(var(--space-unit) * 3);
}

.page-products .prod-link-card {
  display: block;
  padding: calc(var(--space-unit) * 5);
  background: rgba(255, 255, 255, 0.07);
  border-top: 3px solid rgba(255, 255, 255, 0.25);
  text-decoration: none;
  color: var(--color-white);
  transition: background 0.28s ease, transform 0.28s ease;
}

.page-products .prod-link-card:hover {
  background: rgba(255, 107, 53, 0.18);
  transform: translateY(-4px);
}

.page-products .prod-link-card__tag {
  display: inline-block;
  margin-bottom: calc(var(--space-unit) * 2);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.page-products .prod-link-card h3 {
  margin: 0 0 calc(var(--space-unit) * 2);
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-white);
}

.page-products .prod-link-card p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.68);
}

/* ===== 桌面端布局增强 ===== */
@media (min-width: 900px) {
  .page-products .prod-version-list {
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--space-unit) * 4);
  }

  .page-products .prod-links__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: calc(var(--space-unit) * 4);
  }
}

@media (min-width: 920px) {
  .page-products .section {
    padding: calc(var(--space-unit) * 12) 0;
  }

  .page-products .section-header {
    margin-bottom: calc(var(--space-unit) * 8);
  }

  .page-products .prod-hero {
    padding: calc(var(--space-unit) * 9) 0 calc(var(--space-unit) * 16);
  }

  .page-products .prod-hero__inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: calc(var(--space-unit) * 10);
  }

  .page-products .feature__inner {
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--space-unit) * 12);
  }

  .page-products .feature--reverse .feature__media {
    order: 2;
  }

  .page-products .prod-links__panel {
    padding: calc(var(--space-unit) * 12);
  }
}