/* ============================================
   page-products · 平台服务页专属样式
   作用域限定 .page-products
   ============================================ */

.page-products {
  --products-gold-soft: rgba(200, 162, 75, 0.16);
  --products-gold-line: rgba(200, 162, 75, 0.4);
  --products-navy-deep: #08142E;
}

/* ===== 首屏 Hero ===== */
.page-products .products-hero {
  position: relative;
  background:
    radial-gradient(circle at 78% 22%, rgba(200, 162, 75, 0.14), transparent 42%),
    linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--text-inverse);
  overflow: hidden;
  padding-bottom: 72px;
}

.page-products .products-hero .container {
  position: relative;
  z-index: 2;
}

.page-products .products-breadcrumb {
  margin-bottom: 44px;
  justify-content: flex-start;
}

.page-products .products-breadcrumb .breadcrumb-item,
.page-products .products-breadcrumb .breadcrumb-item a {
  color: rgba(253, 253, 253, 0.65);
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-products .products-breadcrumb .breadcrumb-item a:hover {
  color: var(--gold-bright);
}

.page-products .products-breadcrumb .breadcrumb-separator {
  color: var(--gold);
  opacity: 0.6;
}

.page-products .products-hero__inner {
  max-width: 900px;
}

.page-products .products-hero__index {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold-bright);
  margin-bottom: 18px;
}

.page-products .products-hero__index::before {
  content: "";
  display: inline-block;
  width: 38px;
  height: 2px;
  background: var(--gold);
  margin-right: 12px;
  flex: 0 0 auto;
}

.page-products .products-hero__title {
  font-family: var(--font-head);
  font-size: clamp(30px, 6vw, 52px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: 0.01em;
  margin: 0 0 20px;
  color: var(--text-inverse);
}

.page-products .products-hero__lead {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: rgba(253, 253, 253, 0.82);
  max-width: 640px;
  margin: 0 0 28px;
}

.page-products .products-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .products-hero__chips .data-chip {
  background: rgba(253, 253, 253, 0.08);
  border: 1px solid rgba(200, 162, 75, 0.35);
  color: var(--text-inverse);
}

.page-products .products-hero__ornament {
  position: absolute;
  top: 50%;
  right: -40px;
  transform: translateY(-50%);
  width: 300px;
  height: 300px;
  opacity: 0.85;
  display: none;
}

.page-products .products-hero__ornament svg {
  width: 100%;
  height: 100%;
}

/* ===== 内容索引条 ===== */
.page-products .products-index {
  position: relative;
  z-index: 5;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  box-shadow: var(--shadow-1);
}

.page-products .products-index .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 20px;
}

.page-products .products-index__label {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  white-space: nowrap;
}

.page-products .products-index__link {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-light);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.page-products .products-index__link:hover {
  color: var(--navy);
  border-bottom-color: var(--gold);
}

/* ===== 01 大屏中心总览 ===== */
.page-products .products-overview__bento {
  margin-top: 40px;
  row-gap: 20px;
}

.page-products .products-overview__lead {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.page-products .products-overview__lead-img {
  overflow: hidden;
  background: var(--navy-tint);
}

.page-products .products-overview__lead-img img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  aspect-ratio: 16 / 9.6;
}

.page-products .products-overview__lead-body {
  padding: 26px 26px 30px;
}

.page-products .products-overview__lead-body h3 {
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 12px;
}

.page-products .products-overview__lead-body p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-light);
  margin: 0 0 20px;
}

.page-products .products-overview__stat {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  min-height: 190px;
  padding: 26px 24px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-products .products-overview__stat:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
}

.page-products .products-overview__stat-label {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: currentColor;
  opacity: 0.75;
  margin-bottom: 12px;
}

.page-products .products-overview__stat p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: currentColor;
  opacity: 0.7;
  margin: 12px 0 0;
}

.page-products .products-overview__stat--version {
  color: var(--text-inverse);
}

.page-products .products-overview__stat--version .stat-number {
  font-size: 27px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.page-products .products-overview__stat-version {
  font-size: 27px;
  letter-spacing: 0.02em;
  white-space: nowrap;
  color: var(--gold-bright);
}

.page-products .products-overview__stat-unit {
  font-size: 0.55em;
  font-weight: 500;
  margin-left: 3px;
  opacity: 0.75;
}

/* ===== 02 号码分布与走势 ===== */
.page-products .products-trends {
  color: var(--text-inverse);
}

.page-products .products-trends .section-title {
  color: var(--text-inverse);
}

.page-products .products-trends .section-subtitle {
  color: rgba(253, 253, 253, 0.68);
}

.page-products .products-trends__layout {
  display: grid;
  gap: 44px;
  margin-top: 40px;
}

.page-products .products-trends__features {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.page-products .products-trends__feature {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 20px 22px;
  background: rgba(253, 253, 253, 0.05);
  border: 1px solid rgba(253, 253, 253, 0.08);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-md);
  transition: background var(--transition), transform var(--transition);
}

.page-products .products-trends__feature:hover {
  background: rgba(253, 253, 253, 0.09);
  transform: translateX(4px);
}

.page-products .products-trends__icon {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-bright);
  background: rgba(200, 162, 75, 0.14);
  border-radius: var(--radius-sm);
}

.page-products .products-trends__icon svg {
  width: 28px;
  height: 28px;
}

.page-products .products-trends__feature h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-inverse);
  margin: 0 0 8px;
}

.page-products .products-trends__feature p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.65;
  color: rgba(253, 253, 253, 0.72);
  margin: 0;
}

.page-products .products-trends__legend {
  margin-top: 6px;
  padding: 16px 20px;
  background: rgba(200, 162, 75, 0.1);
  border-radius: var(--radius-md);
  border: 1px dashed rgba(200, 162, 75, 0.35);
}

.page-products .products-trends__legend .legend-item {
  color: rgba(253, 253, 253, 0.78);
}

.page-products .products-trends__legend .legend-dot--gold {
  background: var(--gold);
}

.page-products .products-trends__visual {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .products-trends__frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(200, 162, 75, 0.4);
  box-shadow: 0 20px 50px rgba(4, 10, 28, 0.45);
}

.page-products .products-trends__frame::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 14px;
  width: 42px;
  height: 42px;
  border-top: 2px solid var(--gold-bright);
  border-left: 2px solid var(--gold-bright);
  border-radius: 4px 0 0 0;
  z-index: 2;
  pointer-events: none;
}

.page-products .products-trends__frame img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  aspect-ratio: 16 / 9;
}

.page-products .products-trends__caption {
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(253, 253, 253, 0.5);
  text-align: right;
}

/* ===== 03 历史数据检索 ===== */
.page-products .products-search__layout {
  display: grid;
  gap: 40px;
  margin-top: 40px;
  align-items: center;
}

.page-products .products-search__content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-products .products-search__mock {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--navy);
  border-radius: 999px;
  color: rgba(253, 253, 253, 0.7);
  box-shadow: var(--shadow-2);
  width: 100%;
  max-width: 420px;
  margin-bottom: 20px;
}

.page-products .products-search__mock-field {
  flex: 1;
  font-family: var(--font-head);
  font-size: 14px;
  color: rgba(253, 253, 253, 0.75);
}

.page-products .products-search__mock-btn {
  background: var(--gold);
  color: var(--navy);
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  padding: 7px 18px;
  border-radius: 999px;
  white-space: nowrap;
}

.page-products .products-search__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-products .products-search__item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-1);
}

.page-products .products-search__num {
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  background: var(--gold-soft);
  border: 1px solid var(--gold);
  border-radius: 50%;
}

.page-products .products-search__item h3 {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 6px;
}

.page-products .products-search__item p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-light);
  margin: 0;
}

.page-products .products-search__visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-1);
}

.page-products .products-search__visual img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  aspect-ratio: 8 / 5;
}

/* ===== 04 遗漏测试版 ===== */
.page-products .products-omission__layout {
  display: grid;
  gap: 40px;
  margin-top: 40px;
  align-items: center;
}

.page-products .products-omission__visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-2);
}

.page-products .products-omission__visual::after {
  content: "遗漏测试版";
  position: absolute;
  bottom: 16px;
  left: 16px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--navy);
  background: var(--gold);
  padding: 6px 14px;
  border-radius: 999px;
}

.page-products .products-omission__visual img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  aspect-ratio: 1 / 1;
}

.page-products .products-omission__content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-products .products-omission__card {
  position: relative;
  padding: 26px 26px 26px 30px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--red);
  border-radius: var(--radius-md) var(--radius-md) var(--radius-md) 0;
  box-shadow: var(--shadow-1);
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-products .products-omission__card:hover {
  transform: translateX(-4px);
  box-shadow: var(--shadow-2);
}

.page-products .products-omission__card h3 {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 10px;
}

.page-products .products-omission__card p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-light);
  margin: 0;
}

.page-products .products-omission__tag {
  position: absolute;
  top: -14px;
  right: 18px;
  background: var(--red);
  color: var(--text-inverse);
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 14px;
  border-radius: 999px;
}

.page-products .products-omission__card-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  color: var(--gold-bright);
  background: var(--navy);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

/* ===== 05 版本演进记录 ===== */
.page-products .products-version {
  color: var(--text-inverse);
}

.page-products .products-version .section-title {
  color: var(--text-inverse);
}

.page-products .products-version .section-subtitle {
  color: rgba(253, 253, 253, 0.68);
}

.page-products .products-version__figure {
  margin-top: 40px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(200, 162, 75, 0.35);
  box-shadow: 0 24px 60px rgba(4, 10, 28, 0.5);
}

.page-products .products-version__figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  aspect-ratio: 3 / 1;
}

.page-products .products-version__timeline {
  margin-top: 44px;
}

.page-products .products-version__timeline .timeline-item {
  border-left: 2px solid rgba(200, 162, 75, 0.3);
}

.page-products .products-version__timeline .timeline-item::before {
  background: var(--navy-light);
  border-color: var(--gold);
}

.page-products .products-version__timeline .timeline-item--active {
  border-left-color: var(--gold);
}

.page-products .products-version__timeline .timeline-item--active::before {
  background: var(--gold);
  box-shadow: 0 0 0 5px rgba(200, 162, 75, 0.2);
}

.page-products .products-version__timeline .timeline-date {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold-bright);
  text-transform: uppercase;
}

.page-products .products-version__timeline .timeline-item--active .timeline-date {
  color: var(--gold-bright);
}

.page-products .products-version__timeline .timeline-content h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-inverse);
  margin: 0 0 8px;
}

.page-products .products-version__timeline .timeline-content p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(253, 253, 253, 0.68);
  margin: 0;
}

/* ===== 底部导航 CTA ===== */
.page-products .products-nav {
  background: var(--bg);
}

.page-products .products-nav__inner {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 14px 0 6px;
}

.page-products .products-nav__text h2 {
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 12px;
}

.page-products .products-nav__text p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-light);
  max-width: 560px;
  margin: 0;
}

.page-products .products-nav__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== 动效：模块悬停放大 ===== */
.page-products .bento-card {
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-products .bento-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
}

/* ===== 图片响应式兜底 ===== */
.page-products img {
  max-width: 100%;
  height: auto;
}

/* ===== 平板以上 ===== */
@media (min-width: 768px) {
  .page-products .products-hero__ornament {
    display: block;
  }

  .page-products .products-hero__inner {
    padding-right: 280px;
  }

  .page-products .products-overview__bento {
    row-gap: 24px;
  }

  .page-products .products-trends__layout {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }

  .page-products .products-search__layout {
    grid-template-columns: 5fr 7fr;
  }

  .page-products .products-omission__layout {
    grid-template-columns: 5fr 7fr;
  }

  .page-products .products-nav__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-products .products-nav__links {
    flex: 0 0 auto;
  }
}

/* ===== 桌面端 ===== */
@media (min-width: 992px) {
  .page-products .products-hero {
    padding-bottom: 88px;
  }

  .page-products .products-hero__chips {
    gap: 12px;
  }

  .page-products .products-overview__bento {
    margin-top: 52px;
    row-gap: 24px;
    column-gap: 24px;
  }

  .page-products .products-overview__lead-body {
    padding: 30px 34px 34px;
  }

  .page-products .products-overview__lead-body h3 {
    font-size: 24px;
  }

  .page-products .products-overview__lead-body p {
    font-size: 16px;
  }

  .page-products .products-overview__stat {
    min-height: 210px;
    padding: 30px 28px;
  }

  .page-products .products-trends__layout {
    gap: 60px;
    margin-top: 52px;
  }

  .page-products .products-trends__feature {
    padding: 24px 26px;
  }

  .page-products .products-search__layout {
    gap: 60px;
    margin-top: 52px;
  }

  .page-products .products-omission__layout {
    gap: 64px;
    margin-top: 52px;
  }

  .page-products .products-version__figure {
    margin-top: 52px;
  }

  .page-products .products-nav__inner {
    padding: 20px 0 10px;
  }
}

/* ===== 宽屏微调 ===== */
@media (min-width: 1280px) {
  .page-products .products-hero__ornament {
    right: -10px;
  }

  .page-products .products-trends__features {
    gap: 26px;
  }
}

/* ===== 减少动效偏好 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-products .bento-card,
  .page-products .products-overview__stat,
  .page-products .products-trends__feature,
  .page-products .products-search__item,
  .page-products .products-omission__card,
  .page-products .products-index__link {
    transform: none !important;
    transition: none !important;
  }
}