/* ====== 页面作用域：platform / products 服务详情页 ====== */
.page-products {
  --products-side-w: 320px;
  --products-gap: clamp(2rem, 5vw, 4.5rem);
  --products-gold-soft: rgba(212, 175, 55, 0.14);
  background-color: var(--surface-mid);
  color: var(--text-light);
}

/* 面包屑 */
.page-products .breadcrumb {
  padding-top: 1.5rem;
  padding-bottom: 0;
  background: transparent;
}

.page-products .breadcrumb__item {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-decoration: none;
}

.page-products .breadcrumb__item:last-child {
  color: var(--primary-gold);
}

.page-products .breadcrumb__item + .breadcrumb__item::before {
  content: " / ";
  color: var(--text-muted);
  margin: 0 0.5rem;
}

/* 首屏：目录与主题声明 */
.page-products .products-intro {
  position: relative;
  overflow: hidden;
}

.page-products .products-intro::before {
  content: "";
  position: absolute;
  top: -10%;
  right: -20%;
  width: 58%;
  height: 120%;
  background: linear-gradient(135deg, transparent 42%, var(--products-gold-soft) 43%, transparent 44%),
              linear-gradient(45deg, transparent 64%, rgba(230, 57, 70, 0.16) 65%, transparent 66%);
  clip-path: polygon(100% 0, 100% 100%, 46% 100%, 18% 0);
  pointer-events: none;
}

.page-products .products-intro__inner {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  padding-top: clamp(2.5rem, 6vw, 5.5rem);
  padding-bottom: clamp(3rem, 7vw, 6rem);
  position: relative;
  z-index: 1;
}

.page-products .products-intro__kicker,
.page-products .products-more__label,
.page-products .section__number {
  color: var(--primary-gold);
  letter-spacing: 0.08em;
  font-size: 0.8125rem;
  text-transform: uppercase;
}

.page-products .products-intro__title {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 4.2vw, 3.25rem);
  line-height: 1.18;
  font-weight: 700;
  margin: 0.75rem 0 1.5rem;
}

.page-products .products-intro__desc {
  font-family: var(--font-body);
  color: var(--text-light);
  font-size: 1.0625rem;
  line-height: 1.85;
  max-width: 34em;
  margin-bottom: 1rem;
}

.page-products .products-intro__index {
  background: rgba(16, 31, 51, 0.72);
  border-left: 3px solid var(--primary-gold);
  padding: 1.75rem 2rem 2rem;
  max-width: 460px;
}

.page-products .products-intro__index-title {
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.875rem;
}

.page-products .products-intro__index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.625rem;
}

.page-products .products-intro__index-list a {
  color: var(--text-light);
  font-family: var(--font-head);
  font-weight: 500;
  text-decoration: none;
  font-size: 1rem;
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.page-products .products-intro__index-list a:hover {
  color: var(--primary-gold);
  border-bottom-color: var(--line-gold);
}

/* 通用章节网格 */
.page-products .products-section__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--products-gap);
  padding-top: clamp(3rem, 7vw, 5.5rem);
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
}

.page-products .products-section__side .section__head {
  margin-bottom: 1rem;
}

.page-products .products-section__lead {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--text-light);
  border-left: 3px solid var(--primary-gold);
  padding-left: 1rem;
}

.page-products .products-section__body p {
  font-family: var(--font-body);
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 1.25rem;
  font-size: 1rem;
}

.page-products .products-section__note {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-muted);
  border-top: 1px solid rgba(160, 168, 184, 0.35);
  padding-top: 0.875rem;
  margin-top: 1.25rem;
}

/* 图片占位框架 */
.page-products .img-frame {
  background: var(--surface-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: block;
  margin: 1.5rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}

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

.page-products .products-section__img--sm {
  max-width: 420px;
}

/* 表格 */
.page-products .products-table-wrap {
  margin: 2rem 0 1rem;
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: var(--radius);
  background: var(--surface-dark);
  overflow-x: auto;
}

.page-products .products-table-wrap .table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.page-products .products-table-wrap th,
.page-products .products-table-wrap td {
  text-align: left;
  padding: 0.875rem 1.125rem;
  border-bottom: 1px solid rgba(160, 168, 184, 0.18);
  font-family: var(--font-body);
}

.page-products .products-table-wrap th {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--primary-gold);
  background: var(--surface-mid);
  letter-spacing: 0.04em;
}

.page-products .products-table-wrap tbody tr:hover {
  background: rgba(212, 175, 55, 0.06);
}

.page-products .mono,
.page-products .products-table-wrap td.mono {
  font-family: var(--font-mono);
  color: var(--text-light);
}

/* 查询流程四步 */
.page-products .products-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.875rem;
  margin: 1.5rem 0;
}

.page-products .products-step {
  list-style: none;
  counter-increment: products-steps;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-products .products-step__item {
  background: var(--surface-dark);
  border: 1px solid rgba(160, 168, 184, 0.22);
  padding: 0.875rem 1.125rem;
  display: flex;
  align-items: center;
  gap: 0.875rem;
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-size: 0.9375rem;
  color: var(--text-light);
}

.page-products .products-step__item::before {
  content: attr(data-step);
  font-family: var(--font-mono);
  color: var(--primary-gold);
  font-weight: 700;
  flex: 0 0 auto;
}

/* 数据卡片双列 */
.page-products .products-quick-grid,
.page-products .products-sub-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin: 1.5rem 0;
}

/* 订阅套餐 */
.page-products .data-card {
  background: var(--surface-dark);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: box-shadow var(--transition), border-color var(--transition);
  border: 1px solid rgba(160, 168, 184, 0.18);
}

.page-products .data-card--gold {
  border-color: var(--line-gold);
  box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.12);
}

.page-products .data-card:hover {
  border-color: var(--line-gold);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(212, 175, 55, 0.2);
}

.page-products .data-card__number {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-gold);
  margin-bottom: 0.5rem;
}

.page-products .data-card__label {
  color: var(--text-light);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: 0.04em;
}

.page-products .data-card__text {
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-top: 0.5rem;
}

.page-products .data-chip {
  display: inline-block;
  background: var(--products-gold-soft);
  color: var(--primary-gold);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 0.875rem;
  border: 1px solid rgba(212, 175, 55, 0.35);
}

/* 订阅计划列表 */
.page-products .products-plan-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.625rem;
}

.page-products .products-plan-list li {
  position: relative;
  padding-left: 1.375rem;
  color: var(--text-light);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.page-products .products-plan-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--primary-gold);
}

/* 案例统计行 */
.page-products .products-case-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 2rem 0 0;
}

.page-products .products-case-item {
  background: var(--surface-dark);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(160, 168, 184, 0.18);
  transition: transform var(--transition), border-color var(--transition);
}

.page-products .products-case-item::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -20%;
  width: 50%;
  height: 80%;
  background: var(--products-gold-soft);
  transform: rotate(12deg);
  pointer-events: none;
}

.page-products .products-case-item:hover {
  transform: translateY(-4px);
  border-color: var(--line-gold);
}

.page-products .products-case-item__tag {
  color: var(--primary-gold);
  font-size: 0.75rem;
  display: block;
  margin-bottom: 0.5rem;
}

.page-products .products-case-item__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-light);
  line-height: 1.1;
}

.page-products .products-case-item__label {
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.875rem;
}

/* 底部内页导航 */
.page-products .products-more__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
  padding-top: 2.5rem;
  padding-bottom: 3.5rem;
}

.page-products .products-more__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
}

/* 按钮族继承共享，补充页面内细节 */
.page-products .btn {
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition), color var(--transition);
}

.page-products .btn:hover {
  transform: translateY(-2px);
}

/* 数据揭示动效微调 */
.page-products [data-reveal] {
  opacity: 1;
}

/* 移动端优先——桌面增强 */
@media (min-width: 768px) {
  .page-products .products-intro__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }

  .page-products .products-intro__lead {
    flex: 1 1 58%;
  }

  .page-products .products-intro__index {
    flex: 0 1 360px;
    margin-top: 2.5rem;
  }

  .page-products .products-section__grid {
    grid-template-columns: var(--products-side-w) 1fr;
    align-items: start;
  }

  .page-products .products-section__grid--flip {
    grid-template-columns: 1fr var(--products-side-w);
  }

  .page-products .products-section__grid--flip .products-section__side {
    order: 2;
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }

  .page-products .products-section__side {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }

  .page-products .products-quick-grid,
  .page-products .products-sub-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .products-case-row {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 992px) {
  .page-products .products-intro__desc {
    font-size: 1.125rem;
  }

  .page-products .products-section__body p {
    font-size: 1.0625rem;
  }

  .page-products .products-step__item {
    padding: 1rem 1.25rem;
  }
}

/* 窄屏不横向溢出 */
@media (max-width: 480px) {
  .page-products .container {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .page-products .products-intro__index {
    padding: 1.25rem 1.25rem 1.5rem;
  }

  .page-products .products-table-wrap {
    margin-left: -0.25rem;
    margin-right: -0.25rem;
  }

  .page-products .products-case-item {
    padding: 1.25rem;
  }
}