.page-products {
  --color-bg-primary: #1A0A2E;
  --color-bg-secondary: #2D1B4E;
  --color-gold: #D4AF37;
  --color-gold-light: #FFD700;
  --color-neon: #00C2FF;
  --color-text: #F5F5F5;
  --color-text-muted: #B0A0C0;
  --color-border: #4A2D6E;
  --color-warning: #FF4444;
  --font-heading: 'Barlow Condensed', 'Impact', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-accent: 'Dancing Script', 'Brush Script MT', cursive;
  --max-width: 1200px;
  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --card-radius: 12px;
  --chamfer-size: 8px;

  display: block;
  background: var(--color-bg-primary);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  min-height: 100vh;
  padding-top: calc(64px + 16px);
  overflow-x: hidden;
}

/* -------- container ---------- */
.page-products .container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* -------- breadcrumb -------- */
.page-products .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  letter-spacing: 0.02em;
}
.page-products .breadcrumb a {
  color: var(--color-neon);
  text-decoration: none;
  transition: color var(--transition);
}
.page-products .breadcrumb a:hover {
  color: var(--color-gold-light);
}
.page-products .breadcrumb__sep {
  margin: 0 10px;
  color: var(--color-border);
}

/* -------- section spacing -------- */
.page-products .section {
  padding: 48px 0;
}
.page-products .section + .section {
  border-top: 1px solid var(--color-border);
}

/* -------- hero -------- */
.page-products .section--hero {
  padding-top: 16px;
  border-top: none;
}
.page-products .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}
.page-products .hero__title {
  font-family: var(--font-heading);
  font-size: clamp(36px, 8vw, 64px);
  font-weight: 800;
  color: var(--color-gold);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  text-transform: uppercase;
}
.page-products .hero__desc {
  font-size: 17px;
  color: var(--color-text);
  margin: 0 0 24px;
  max-width: 600px;
  line-height: 1.7;
}
.page-products .hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-products .hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.page-products .hero__img {
  max-width: 100%;
  height: auto;
  border-radius: var(--card-radius);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  object-fit: cover;
  display: block;
}

/* -------- badges -------- */
.page-products .badge {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 20px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: inline-block;
  background: var(--color-bg-secondary);
  color: var(--color-text-muted);
}
.page-products .badge--gold {
  background: linear-gradient(135deg, #D4AF37, #B8962E);
  color: #1A0A2E;
}
.page-products .badge--neon {
  background: linear-gradient(135deg, #00C2FF, #0088CC);
  color: #1A0A2E;
}

/* -------- filter bar -------- */
.page-products .filter__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 8px;
}
.page-products .filter__btn {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 8px 20px;
  border-radius: 30px;
  border: 2px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition);
}
.page-products .filter__btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}
.page-products .filter__btn.is-active {
  border-color: var(--color-neon);
  background: rgba(0, 194, 255, 0.12);
  color: var(--color-neon);
  box-shadow: 0 0 20px rgba(0, 194, 255, 0.15);
}

/* -------- section titles -------- */
.page-products .section__title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 800;
  color: var(--color-gold);
  line-height: 1.1;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.page-products .section__subtitle {
  font-size: 17px;
  color: var(--color-text-muted);
  margin: 0 0 32px;
  max-width: 640px;
}

/* -------- grid -------- */
.page-products .grid {
  display: grid;
  gap: 24px;
}
.page-products .grid--3col {
  grid-template-columns: 1fr;
}
.page-products .grid--2col {
  grid-template-columns: 1fr;
}

/* -------- card base -------- */
.page-products .card {
  background: var(--color-bg-secondary);
  padding: 28px 24px;
  border-radius: var(--card-radius);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-products .card:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 12px 32px rgba(0,0,0,0.4);
}
.page-products .card--chamfer {
  clip-path: polygon(0% var(--chamfer-size), var(--chamfer-size) 0%, 100% 0%, 100% calc(100% - var(--chamfer-size)), calc(100% - var(--chamfer-size)) 100%, 0% 100%);
}
.page-products .card__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}
.page-products .card__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-gold-light);
  margin: 0;
  line-height: 1.2;
}
.page-products .card__text {
  font-size: 15px;
  color: var(--color-text);
  margin: 0;
  line-height: 1.6;
  flex: 1;
}
.page-products .card__meta {
  font-size: 14px;
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: auto;
}
.page-products .card__header {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.page-products .card__header .card__title {
  flex: 1;
}

/* -------- overview extra -------- */
.page-products .overview__extra {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 40px;
  align-items: center;
}
.page-products .overview__img {
  max-width: 100%;
  height: auto;
  border-radius: var(--card-radius);
  object-fit: cover;
  display: block;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.page-products .overview__note {
  font-size: 16px;
  color: var(--color-text-muted);
  padding: 20px;
  border-left: 4px solid var(--color-gold);
  background: rgba(212, 175, 55, 0.06);
  border-radius: 0 8px 8px 0;
}

/* -------- panel -------- */
.page-products .card--panel {
  gap: 16px;
}
.page-products .panel__showcase {
  margin-top: 32px;
  display: flex;
  justify-content: center;
}
.page-products .panel__img {
  max-width: 100%;
  height: auto;
  border-radius: var(--card-radius);
  object-fit: cover;
  display: block;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

/* -------- service -------- */
.page-products .service__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}
.page-products .service__list {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.page-products .service__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 16px;
  color: var(--color-text);
  line-height: 1.5;
}
.page-products .service__bullet {
  width: 10px;
  height: 10px;
  min-width: 10px;
  background: var(--color-neon);
  border-radius: 2px;
  transform: rotate(45deg);
  margin-top: 6px;
}
.page-products .service__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.page-products .service__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.page-products .service__img {
  max-width: 100%;
  height: auto;
  border-radius: var(--card-radius);
  object-fit: cover;
  display: block;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

/* -------- btn -------- */
.page-products .btn {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 12px 32px;
  border-radius: 6px;
  border: none;
  background: linear-gradient(135deg, #D4AF37, #B8962E);
  color: #1A0A2E;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.page-products .btn:hover {
  box-shadow: 0 0 24px rgba(0, 194, 255, 0.35);
  background: linear-gradient(135deg, #E0C04F, #C8A830);
  transform: translateY(-2px);
}
.page-products .btn--secondary {
  background: transparent;
  border: 2px solid var(--color-neon);
  color: var(--color-neon);
}
.page-products .btn--secondary:hover {
  background: rgba(0, 194, 255, 0.1);
  box-shadow: 0 0 20px rgba(0, 194, 255, 0.25);
}
.page-products .btn--compact {
  padding: 8px 20px;
  font-size: 14px;
}

/* -------- rule banner -------- */
.page-products .rule__banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.12), rgba(0, 194, 255, 0.08));
  border: 1px solid var(--color-gold);
  border-radius: var(--card-radius);
  position: relative;
}
.page-products .rule__icon {
  width: 48px;
  height: auto;
  flex-shrink: 0;
  object-fit: contain;
  display: block;
}
.page-products .rule__text {
  flex: 1;
  min-width: 200px;
}
.page-products .rule__text strong {
  color: var(--color-gold-light);
  font-family: var(--font-heading);
  font-size: 18px;
  display: block;
  margin-bottom: 4px;
}
.page-products .rule__text p {
  margin: 0;
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.5;
}

/* -------- nav bridge -------- */
.page-products .nav__bridge {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
}
.page-products .nav__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-products .nav__links .badge {
  font-size: 13px;
  padding: 6px 18px;
  text-decoration: none;
  transition: opacity var(--transition);
}
.page-products .nav__links .badge:hover {
  opacity: 0.85;
}

/* -------- text helpers -------- */
.page-products .text-gold {
  color: var(--color-gold-light);
}
.page-products .text-muted {
  color: var(--color-text-muted);
}

/* ======== 桌面端 (768px 以上) ======== */
@media (min-width: 768px) {
  .page-products .section {
    padding: 64px 0;
  }
  .page-products .hero__grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .hero__title {
    font-size: clamp(48px, 6vw, 64px);
  }
  .page-products .grid--3col {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .grid--2col {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .overview__extra {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .service__inner {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .filter__bar {
    gap: 14px;
  }
  .page-products .filter__btn {
    font-size: 16px;
    padding: 10px 28px;
  }
  .page-products .rule__banner {
    flex-wrap: nowrap;
    padding: 24px 32px;
  }
  .page-products .rule__icon {
    width: 60px;
  }
  .page-products .container {
    padding: 0 32px;
  }
  .page-products .nav__bridge {
    justify-content: center;
  }
}

/* ======== 大桌面端 (1024px 以上) ======== */
@media (min-width: 1024px) {
  .page-products .section {
    padding: 80px 0;
  }
  .page-products .container {
    padding: 0 40px;
  }
  .page-products .hero__grid {
    gap: 48px;
  }
  .page-products .card {
    padding: 32px 28px;
  }
  .page-products .service__inner {
    gap: 48px;
  }
}

/* ======== 移动端微调 ======== */
@media (max-width: 480px) {
  .page-products .hero__title {
    font-size: 32px;
  }
  .page-products .filter__btn {
    font-size: 13px;
    padding: 6px 14px;
  }
  .page-products .rule__banner {
    flex-direction: column;
    text-align: center;
  }
  .page-products .rule__icon {
    width: 40px;
  }
  .page-products .btn {
    padding: 10px 24px;
    font-size: 14px;
  }
  .page-products .card {
    padding: 20px 16px;
  }
  .page-products .breadcrumb {
    font-size: 12px;
  }
}