.page-products {
  --prod-blue-12: rgba(0, 191, 255, 0.12);
  --prod-blue-25: rgba(0, 191, 255, 0.25);
  width: 100%;
  max-width: calc(var(--container-w) + 4rem);
  margin-inline: auto;
  padding: 0 clamp(1rem, 4vw, 2.5rem) 5rem;
  color: var(--c-white);
  background: var(--c-bg);
  overflow: clip;
}

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

.page-products figure {
  margin: 0;
}

.page-products figcaption {
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--c-gray);
}

.page-products .product-hero {
  position: relative;
  padding-top: clamp(2rem, 5vw, 3.5rem);
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--prod-blue-25);
}

.page-products .product-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(0, 191, 255, 0.10) 0%, rgba(255, 106, 0, 0.05) 55%, transparent 75%),
    repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 14px);
  pointer-events: none;
}

.page-products .product-hero::after {
  content: "";
  position: absolute;
  right: -6%;
  bottom: -2px;
  width: 36%;
  height: 6px;
  background: linear-gradient(90deg, var(--c-blue), var(--c-orange), transparent);
  transform: skewX(-38deg);
  transform-origin: right;
}

.page-products .product-hero__content {
  position: relative;
  z-index: 1;
}

.page-products .product-hero__content .breadcrumb {
  margin-bottom: 1.75rem;
}

.page-products .product-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.6rem, 7vw, 4.75rem);
  line-height: 0.95;
  letter-spacing: 0.01em;
  margin: 0.6rem 0 1rem;
  text-transform: uppercase;
  color: var(--c-white);
  overflow-wrap: anywhere;
}

.page-products .product-hero__accent {
  display: inline-block;
  color: var(--c-blue);
  transform: skewX(-6deg);
}

.page-products .product-hero__lead {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--c-paper);
  max-width: 38rem;
  margin: 0 0 0.85rem;
}

.page-products .product-hero__note {
  margin: 0 0 1.5rem;
  padding-left: 0.8rem;
  border-left: 3px solid var(--c-orange);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--c-blue);
}

.page-products .product-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-products .product-hero__cta {
  box-shadow: 0 0 18px rgba(57, 255, 20, 0.3);
  transition: box-shadow var(--duration) var(--ease), transform var(--duration) var(--ease);
}

.page-products .product-hero__cta:hover {
  box-shadow: 0 0 30px rgba(57, 255, 20, 0.5);
  transform: translateY(-2px);
}

.page-products .product-hero__notice {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  align-items: center;
  margin-top: 1.75rem;
  padding: 0.75rem 1rem;
  max-width: 44rem;
  background: var(--prod-blue-12);
  border: 1px dashed rgba(0, 191, 255, 0.35);
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--c-paper);
}

.page-products .product-hero__notice-label {
  padding: 0.18rem 0.6rem;
  border-radius: 999px;
  background: rgba(255, 106, 0, 0.12);
  border: 1px solid rgba(255, 106, 0, 0.3);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--c-orange);
}

.page-products .product-index {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.page-products .product-index__link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(13, 13, 26, 0.4);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--c-gray);
  text-decoration: none;
  transition: color var(--duration) var(--ease), border-color var(--duration) var(--ease), background var(--duration) var(--ease);
}

.page-products .product-index__link:hover {
  color: var(--c-blue);
  border-color: var(--c-blue);
  background: var(--prod-blue-12);
}

.page-products .product-index__num {
  font-size: 0.6875rem;
  color: var(--c-orange);
}

.page-products .product-section {
  margin-top: clamp(3rem, 7vw, 5.5rem);
}

.page-products .product-section__head {
  max-width: 48rem;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-products .product-section__head h2 {
  margin: 0.5rem 0 0.4rem;
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--c-white);
}

.page-products .product-section__head > p {
  margin: 0;
  color: var(--c-gray);
  font-size: 1rem;
  line-height: 1.7;
}

.page-products .section-label--hero {
  font-size: 0.875rem;
  letter-spacing: 0.2em;
  color: var(--c-orange);
}

.page-products .section-label--compact {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--c-gray);
}

.page-products .features-hero {
  margin: 0 0 2rem;
}

.page-products .features-hero img {
  width: 100%;
  height: auto;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.page-products .feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-products .feature-card {
  position: relative;
  padding: 1.75rem 1.5rem 1.5rem;
  background: var(--c-raise);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  transition: transform var(--duration) var(--ease), border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.page-products .feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--c-blue), var(--c-orange) 65%, transparent);
  opacity: 0.65;
}

.page-products .feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 191, 255, 0.4);
  box-shadow: var(--shadow-card);
}

.page-products .feature-card:focus-within {
  border-color: var(--c-green);
}

.page-products .feature-card__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.45rem;
  margin-bottom: 0.9rem;
  border: 1px solid rgba(0, 191, 255, 0.35);
  border-radius: var(--radius);
  background: var(--prod-blue-12);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1;
  color: var(--c-blue);
}

.page-products .feature-card h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-head);
  font-size: 1.375rem;
  color: var(--c-white);
}

.page-products .feature-card p {
  margin: 0;
  color: var(--c-gray);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.page-products .feature-card__link {
  display: inline-block;
  margin-top: 0.85rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--c-orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 0, 0.45);
  transition: color var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.page-products .feature-card__link:hover {
  color: var(--c-blue);
  border-color: var(--c-blue);
}

.page-products .feature-media {
  margin: 2.5rem 0 0;
  max-width: 720px;
}

.page-products .feature-media img {
  width: 100%;
  height: auto;
  border-left: 4px solid var(--c-orange);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.page-products .access-layout {
  display: grid;
  gap: 2rem;
}

.page-products .access-layout__media img {
  width: 100%;
  height: auto;
  border: 1px solid rgba(255, 106, 0, 0.3);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.page-products .access-cards {
  display: grid;
  gap: 1rem;
}

.page-products .access-card {
  position: relative;
  overflow: hidden;
  padding: 1.5rem 1.5rem 1.6rem;
  border-radius: var(--radius);
  background: var(--c-paper);
  color: var(--c-ink);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.22);
}

.page-products .access-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 4.75rem;
  height: 4.75rem;
  background: radial-gradient(circle at top right, rgba(0, 191, 255, 0.22), transparent 68%);
  pointer-events: none;
}

.page-products .access-card__tag {
  display: inline-block;
  padding: 0.22rem 0.65rem;
  border: 1px solid rgba(13, 13, 26, 0.85);
  border-radius: 999px;
  background: var(--c-ink);
  color: var(--c-paper);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.page-products .access-card--h5 {
  box-shadow: inset 0 0 0 2px rgba(255, 106, 0, 0.35), 0 6px 18px rgba(0, 0, 0, 0.22);
}

.page-products .access-card h3 {
  margin: 0.7rem 0 0.45rem;
  font-size: 1.25rem;
  font-weight: 800;
}

.page-products .access-card p {
  max-width: 36rem;
  margin: 0 0 1.1rem;
  color: rgba(13, 13, 26, 0.8);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.page-products .product-access__btn {
  background: var(--c-ink);
  border: 1px solid var(--c-ink);
  color: var(--c-paper);
  box-shadow: none;
}

.page-products .product-access__btn:hover {
  background: transparent;
  border-color: var(--c-ink);
  color: var(--c-ink);
  box-shadow: none;
}

.page-products .compat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-products .compat-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  background: var(--c-raise);
  transition: border-color var(--duration) var(--ease), transform var(--duration) var(--ease);
}

.page-products .compat-card:hover {
  border-color: rgba(0, 191, 255, 0.35);
  transform: translateY(-4px);
}

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

.page-products .compat-card__body {
  flex: 1;
  padding: 1.5rem;
}

.page-products .compat-card h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-head);
  font-size: 1.2rem;
  color: var(--c-white);
}

.page-products .compat-card p {
  margin: 0;
  color: var(--c-gray);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.page-products .compat-card--wechat {
  border-color: rgba(0, 191, 255, 0.3);
  background: linear-gradient(160deg, rgba(0, 191, 255, 0.14), var(--c-raise) 46%);
}

.page-products .compat-card--wechat img {
  border-bottom: 2px solid var(--c-blue);
}

.page-products .network-map {
  margin: 0 0 2rem;
}

.page-products .network-map img {
  width: 100%;
  height: auto;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.page-products .network-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}

.page-products .stat-item {
  padding: 1.4rem 1rem;
  text-align: center;
  border: 1px solid rgba(0, 191, 255, 0.22);
  border-radius: var(--radius);
  background: linear-gradient(150deg, var(--prod-blue-12), rgba(255, 106, 0, 0.07));
}

.page-products .stat-item__num {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  line-height: 1;
  color: var(--c-orange);
}

.page-products .stat-item__label {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--c-gray);
}

.page-products .network-extra {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
  padding: 1.75rem;
  border: 1px dashed rgba(255, 106, 0, 0.4);
  border-radius: var(--radius);
  background: rgba(255, 106, 0, 0.05);
}

.page-products .network-extra__main h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-head);
  font-size: 1.35rem;
  color: var(--c-white);
}

.page-products .network-extra__main p,
.page-products .network-extra__side p {
  margin: 0;
  color: var(--c-gray);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.page-products .network-extra__side {
  padding-left: 1rem;
  border-left: 2px solid var(--c-orange);
}

.page-products .network-extra__side p {
  margin: 0.5rem 0 1rem;
}

.page-products .product-network__ghost {
  border-color: var(--c-orange);
  background: transparent;
  color: var(--c-orange);
}

.page-products .product-network__ghost:hover {
  background: rgba(255, 106, 0, 0.14);
  color: var(--c-paper);
}

@media (min-width: 640px) {
  .page-products .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

@media (min-width: 760px) {
  .page-products .compat-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .compat-card--wechat {
    grid-row: span 2;
  }
}

@media (min-width: 820px) {
  .page-products .network-extra {
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
  }
}

@media (min-width: 860px) {
  .page-products .product-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(250px, 0.6fr);
    gap: 3.5rem;
    align-items: end;
  }

  .page-products .product-index {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    margin-top: 0;
    padding: 0.5rem 0 0.25rem 1.4rem;
    border-top: 0;
    border-left: 1px solid var(--prod-blue-25);
  }

  .page-products .product-index__link {
    justify-content: space-between;
    border-radius: var(--radius);
  }
}

@media (min-width: 900px) {
  .page-products .access-layout {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 2.5rem;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-products .feature-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 1.25rem;
  }

  .page-products .feature-card--live {
    grid-column: span 7;
  }

  .page-products .feature-card--first {
    grid-column: span 5;
    top: 1.75rem;
  }

  .page-products .feature-card--sync {
    grid-column: span 5;
  }

  .page-products .feature-card--lang {
    grid-column: span 7;
  }

  .page-products .feature-card--safe {
    grid-column: span 6;
  }

  .page-products .feature-card--compat {
    grid-column: span 6;
    top: -0.75rem;
  }
}