.page-products {
  --local-gold-glow: 0 0 28px rgba(242, 183, 5, 0.16);
  --local-gold-line: 1px solid rgba(212, 175, 55, 0.35);
  --local-card-surface: linear-gradient(145deg, rgba(42, 59, 92, 0.88), rgba(29, 53, 87, 0.94));
  --local-grid-line: 1px solid rgba(168, 197, 232, 0.12);
  --local-number: var(--font-mono);
  background: linear-gradient(165deg, var(--midnight-blue) 0%, var(--deep-blue) 46%, var(--midnight-blue) 100%);
  color: var(--ivory);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-products .container {
  width: min(1280px, 100% - 32px);
  margin-inline: auto;
}

/* ===== 面包屑 ===== */
.page-products .breadcrumb {
  margin: 0 0 28px;
}
.page-products .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .breadcrumb__item {
  display: inline-flex;
  align-items: center;
  color: var(--ice-blue);
}
.page-products .breadcrumb__item + .breadcrumb__item::before {
  content: '/';
  margin-right: 8px;
  color: var(--gold-metal);
  opacity: 0.7;
}
.page-products .breadcrumb__link {
  color: var(--ice-blue);
  text-decoration: none;
  transition: color 0.3s ease;
}
.page-products .breadcrumb__link:hover {
  color: var(--gold);
}
.page-products .breadcrumb__current {
  color: var(--light-gold);
  font-weight: 700;
}

/* ===== Hero 首屏 ===== */
.page-products .products-hero {
  position: relative;
  padding: calc(var(--header-total) + 40px) 0 56px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.25);
  background:
    linear-gradient(rgba(11, 30, 63, 0.65), rgba(10, 22, 48, 0.85)),
    radial-gradient(ellipse at 18% 12%, rgba(29, 53, 87, 0.8) 0%, transparent 54%);
}
.page-products .products-hero::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-metal), transparent);
}
.page-products .hero-ledge {
  display: grid;
  gap: 40px;
}
.page-products .hero-content {
  max-width: 720px;
}
.page-products .hero-content .section-kicker {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}
.page-products .hero-content h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: 0.01em;
  color: var(--ivory);
}
.page-products .hero-desc {
  margin: 0 0 28px;
  font-size: 17px;
  color: var(--ice-blue);
  max-width: 640px;
}
.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.page-products .hero-stats {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 18px;
  align-items: center;
  justify-content: start;
  padding: 22px 26px;
  border: var(--local-gold-line);
  border-radius: var(--radius-lg);
  background: rgba(11, 30, 63, 0.62);
  box-shadow: var(--local-gold-glow);
}
.page-products .hero-stats .metric {
  text-align: left;
}
.page-products .hero-stats .metric__value {
  display: block;
  font-family: var(--local-number);
  font-size: 30px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1.1;
}
.page-products .hero-stats .metric__label {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  color: var(--ice-blue);
}

/* ===== 通用 section ===== */
.page-products .products-section {
  padding: 72px 0;
}
.page-products .section-head {
  margin-bottom: 48px;
}
.page-products .section-head--center {
  text-align: center;
}
.page-products .section-head .section-kicker {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}
.page-products .section-head h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.2;
  font-weight: 900;
  color: var(--ivory);
}
.page-products .section-head .section-desc {
  margin: 0;
  max-width: 680px;
  font-size: 16px;
  color: var(--ice-blue);
}
.page-products .section-head--center .section-desc {
  margin-inline: auto;
}

/* ===== 服务卡片 ===== */
.page-products .service-zigzag {
  display: grid;
  gap: 32px;
}
.page-products .service-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(168, 197, 232, 0.16);
  background:
    linear-gradient(145deg, rgba(11, 30, 63, 0.7), rgba(10, 22, 48, 0.9)),
    linear-gradient(90deg, rgba(212, 175, 55, 0.04) 100%, transparent 100%);
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.page-products .service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(242, 183, 5, 0.55);
  box-shadow: var(--local-gold-glow);
}
.page-products .service-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.page-products .service-card__code {
  font-family: var(--local-number);
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(212, 175, 55, 0.7);
}
.page-products .service-card__content h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.25;
  color: var(--light-gold);
}
.page-products .service-card__content p {
  margin: 0 0 18px;
  font-size: 16px;
  color: var(--ice-blue);
}
.page-products .service-card__fig {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.2);
  background: var(--midnight-blue);
}
.page-products .service-card__fig img,
.page-products .architecture-strip__img img,
.page-products .phone-frame__screen img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .service-card__link {
  padding-top: 6px;
}
.page-products .service-card__link a {
  color: var(--gold);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 183, 5, 0.4);
  transition: border-color 0.3s ease;
}
.page-products .service-card__link a:hover {
  border-color: var(--gold);
}
.page-products .feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-products .feature-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  color: var(--ivory);
}
.page-products .feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 10px;
  height: 2px;
  background: var(--gold-metal);
  box-shadow: 0 0 8px rgba(242, 183, 5, 0.4);
}

/* ===== 架构横幅 ===== */
.page-products .architecture-strip {
  display: grid;
  gap: 28px;
  margin-top: 64px;
  padding: 28px;
  border-radius: var(--radius-lg);
  border: var(--local-gold-line);
  background:
    radial-gradient(ellipse at 90% 10%, rgba(212, 175, 55, 0.16), transparent 50%),
    rgba(11, 30, 63, 0.55);
}
.page-products .architecture-strip__text .section-kicker {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--gold);
}
.page-products .architecture-strip__text p {
  margin: 0;
  font-size: 16px;
  color: var(--ice-blue);
  max-width: 560px;
}
.page-products .architecture-strip__img {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.18);
}

/* ===== 手机查号适配 ===== */
.page-products .mobile-adaptation {
  background:
    linear-gradient(rgba(10, 22, 48, 0.8), rgba(10, 22, 48, 0.92)),
    repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(168, 197, 232, 0.04) 3px, rgba(168, 197, 232, 0.04) 4px);
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}
.page-products .mobile-layout {
  display: grid;
  gap: 48px;
  align-items: center;
}
.page-products .mobile-layout__content {
  order: 1;
}
.page-products .mobile-layout__content .section-kicker {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--gold);
}
.page-products .mobile-layout__content h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.2;
  font-weight: 900;
  color: var(--ivory);
}
.page-products .mobile-layout__content p {
  margin: 0 0 22px;
  font-size: 16px;
  color: var(--ice-blue);
  max-width: 620px;
}
.page-products .mobile-layout__content .feature-list {
  margin-bottom: 28px;
}
.page-products .mobile-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.page-products .mobile-layout__device {
  order: 0;
  display: flex;
  justify-content: center;
  padding: 8px 0;
}
.page-products .phone-frame {
  position: relative;
  width: 280px;
  max-width: 100%;
  padding: 10px;
  border-radius: 38px;
  background: linear-gradient(145deg, #1a1f32, #0b0e18);
  border: 1px solid rgba(212, 175, 55, 0.4);
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.5),
    inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}
.page-products .phone-frame__notch {
  position: absolute;
  top: 22px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 18px;
  border-radius: 12px;
  background: #0a0c14;
  border: 1px solid rgba(255, 255, 255, 0.06);
  z-index: 2;
}
.page-products .phone-frame__screen {
  border-radius: 28px;
  overflow: hidden;
  background: var(--midnight-blue);
  border: 1px solid rgba(168, 197, 232, 0.14);
  aspect-ratio: 1 / 2;
}
.page-products .phone-frame__screen img {
  height: 100%;
  object-fit: cover;
}
.page-products .phone-frame__home {
  width: 44px;
  height: 4px;
  margin: 10px auto 2px;
  border-radius: 4px;
  background: rgba(245, 247, 250, 0.4);
}

/* ===== 数据覆盖 ===== */
.page-products .data-coverage {
  border-top: 1px solid rgba(168, 197, 232, 0.12);
}
.page-products .coverage-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 36px;
}
.page-products .coverage-item {
  padding: 26px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(168, 197, 232, 0.14);
  background: rgba(11, 30, 63, 0.72);
  text-align: center;
  transition: border-color 0.35s ease, box-shadow 0.35s ease;
}
.page-products .coverage-item:hover {
  border-color: rgba(212, 175, 55, 0.6);
  box-shadow: var(--local-gold-glow);
}
.page-products .coverage-item .metric__value {
  display: block;
  font-family: var(--local-number);
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}
.page-products .coverage-item .metric__label {
  display: block;
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ice-blue);
}
.page-products .coverage-note {
  margin: 0;
  max-width: 760px;
  padding: 20px 24px;
  border-left: 3px solid var(--gold-metal);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(29, 53, 87, 0.45);
  font-size: 15px;
  color: var(--ivory);
}

/* ===== 回访与支持 ===== */
.page-products .revisit-cta {
  padding-top: 0;
}
.page-products .revisit-panel {
  display: grid;
  gap: 28px;
  align-items: center;
  padding: 36px 32px;
  border-radius: var(--radius-lg);
  border: var(--local-gold-line);
  background:
    radial-gradient(ellipse at 80% 20%, rgba(242, 183, 5, 0.14), transparent 55%),
    linear-gradient(135deg, rgba(29, 53, 87, 0.85), rgba(11, 30, 63, 0.9));
  box-shadow: var(--local-gold-glow);
}
.page-products .revisit-panel__text .section-kicker {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--gold);
}
.page-products .revisit-panel__text h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.2vw, 32px);
  font-weight: 900;
  color: var(--ivory);
}
.page-products .revisit-panel__text p {
  margin: 0;
  font-size: 16px;
  color: var(--ice-blue);
  max-width: 640px;
}
.page-products .revisit-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ===== 平板 ===== */
@media (min-width: 768px) {
  .page-products .container {
    width: min(1280px, 100% - 48px);
  }
  .page-products .hero-ledge {
    grid-template-columns: 1fr 360px;
    align-items: center;
    gap: 28px;
  }
  .page-products .hero-stats {
    grid-template-columns: 1fr;
    justify-content: stretch;
    gap: 22px;
  }
  .page-products .hero-stats .metric {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
  }
  .page-products .hero-stats .metric__label {
    margin-top: 0;
    text-align: right;
  }
  .page-products .service-zigzag {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px 32px;
    align-items: start;
  }
  .page-products .service-card:nth-child(even) {
    transform: translateY(28px);
  }
  .page-products .architecture-strip {
    grid-template-columns: 1fr 1.6fr;
    align-items: center;
  }
  .page-products .mobile-layout {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 56px;
  }
  .page-products .mobile-layout__content {
    order: 0;
  }
  .page-products .mobile-layout__device {
    order: 1;
  }
  .page-products .coverage-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
  .page-products .revisit-panel {
    grid-template-columns: 1fr auto;
    gap: 32px;
  }
}

/* ===== 桌面 ===== */
@media (min-width: 1024px) {
  .page-products .products-section {
    padding: 88px 0;
  }
  .page-products .hero-desc {
    font-size: 18px;
  }
  .page-products .service-card {
    padding: 34px;
  }
  .page-products .service-card--wide {
    grid-column: span 1;
  }
  .page-products .coverag-note {
    max-width: 820px;
  }
}