/* ============================================
   数据平台页 · page-products
   作用域限定：全部选择器以 .page-products 开头
   ============================================ */
.page-products {
  --phone-w: 200px;
  --phone-h: 410px;
}

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

/* ---------- 首屏 ---------- */
.page-products .platform-hero {
  background: var(--green-900);
  color: var(--white);
  padding: 24px 0 48px;
  position: relative;
  overflow: hidden;
}

.page-products .hero-grid-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.07) 1px, transparent 1px);
  background-size: 34px 34px;
}

.page-products .platform-hero .container {
  position: relative;
  z-index: 1;
}

.page-products .breadcrumbs__sep {
  color: var(--gold-500);
  margin: 0 8px;
}

.page-products .breadcrumbs__current {
  color: var(--gold-300);
}

.page-products .hero-grid {
  display: grid;
  gap: 32px;
  margin-top: 28px;
}

.page-products .hero-phone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.page-products .phone-frame {
  width: var(--phone-w);
  height: var(--phone-h);
  background: var(--gray-900);
  border: 5px solid #2b2b2b;
  border-radius: 34px;
  padding: 10px 7px 16px;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.45);
  position: relative;
}

.page-products .phone-speaker {
  width: 44px;
  height: 4px;
  border-radius: 2px;
  background: var(--gray-700);
  margin: 0 auto 8px;
}

.page-products .phone-screen {
  height: calc(var(--phone-h) - 62px);
  border-radius: 20px;
  overflow: hidden;
  background: var(--gray-900);
}

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

.page-products .phone-home {
  width: 40px;
  height: 4px;
  border-radius: 2px;
  background: var(--gray-700);
  margin: 8px auto 0;
}

.page-products .phone-caption {
  font-size: 0.82rem;
  color: var(--gold-300);
  letter-spacing: 0.06em;
}

.page-products .hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-products .hero-copy h1 {
  font-family: var(--font-heading);
  font-size: 2rem;
  line-height: 1.15;
  margin: 10px 0 6px;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.page-products .hero-subtitle {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  letter-spacing: 0.02em;
  color: var(--gold-300);
  margin: 0 0 14px;
}

.page-products .hero-desc {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  max-width: 52ch;
  margin: 0;
}

.page-products .hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-products .tag--gold {
  border-color: var(--gold-500);
  color: var(--gold-300);
}

.page-products .hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 24px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(212, 175, 55, 0.25);
  width: 100%;
}

.page-products .hero-metric {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-products .hero-metric__num {
  font-family: var(--font-number);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--gold-500);
  line-height: 1;
}

.page-products .hero-metric__label {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.72);
}

.page-products .hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 36px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.page-products .hero-links a {
  color: var(--white);
  text-decoration: none;
  font-size: 0.88rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  opacity: 0.85;
}

.page-products .hero-links a:hover {
  color: var(--gold-300);
  opacity: 1;
}

/* ---------- 章节通用标题 ---------- */
.page-products .section-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.page-products .section-head__text {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .section-head__text h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  line-height: 1.2;
  text-transform: uppercase;
}

.page-products .section-head--split {
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .section-head--dark .section-head__text h2 {
  color: var(--white);
}

.page-products .section-note {
  font-size: 0.82rem;
  color: var(--gray-700);
  border-left: 2px solid var(--gold-500);
  padding-left: 10px;
  margin: 0;
  max-width: 32ch;
}

.page-products .eyebrow--gold {
  color: var(--gold-500);
}

.page-products .index-label--gold {
  color: var(--gold-500);
  border-color: rgba(212, 175, 55, 0.4);
}

/* ---------- 01 移动端站内索引 ---------- */
.page-products .index-layout {
  display: grid;
  gap: 28px;
}

.page-products .index-lead {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--gray-700);
  margin: 0;
}

.page-products .feature-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 24px;
  display: grid;
  gap: 12px;
}

.page-products .feature-list li {
  padding-left: 28px;
  position: relative;
  line-height: 1.6;
  font-size: 0.92rem;
  color: var(--gray-900);
}

.page-products .feature-list--check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 14px;
  height: 8px;
  border-left: 2px solid var(--gold-500);
  border-bottom: 2px solid var(--gold-500);
  transform: rotate(-45deg);
}

.page-products .index-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .mini-card {
  background: var(--gray-100);
  border-left: 3px solid var(--gold-500);
  padding: 18px 20px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.page-products .mini-card:hover {
  background: var(--white);
  transform: translateX(4px);
}

.page-products .mini-card__index {
  font-family: var(--font-number);
  font-size: 0.8rem;
  color: var(--gold-500);
  letter-spacing: 0.08em;
}

.page-products .mini-card h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  margin: 6px 0 4px;
  text-transform: uppercase;
}

.page-products .mini-card p {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--gray-700);
  margin: 0;
}

/* ---------- 02 个人数据记录 ---------- */
.page-products .record-layout {
  display: grid;
  gap: 36px;
}

.page-products .record-visual {
  order: 2;
}

.page-products .record-copy {
  order: 1;
}

.page-products .record-lead {
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.85;
  margin: 0 0 20px;
  font-size: 0.95rem;
}

.page-products .record-list {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: var(--radius);
  padding: 12px;
}

.page-products .record-list__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  padding-bottom: 10px;
  font-size: 0.8rem;
  color: var(--gold-300);
  letter-spacing: 0.04em;
}

.page-products .record-items {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .record-item {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 12px 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.page-products .record-item:last-child {
  border-bottom: 0;
}

.page-products .record-item__tag {
  font-family: var(--font-number);
  font-size: 0.75rem;
  background: var(--green-700);
  color: var(--gold-300);
  padding: 3px 6px;
  border-radius: 2px;
  text-align: center;
}

.page-products .record-item__name {
  color: var(--white);
  font-size: 0.9rem;
}

.page-products .record-item__meta {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
}

.page-products .step-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .step-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
}

.page-products .step-list li span {
  font-family: var(--font-number);
  color: var(--gold-500);
  font-size: 0.82rem;
  min-width: 24px;
}

.page-products .record-note {
  border-left: 2px solid var(--gold-500);
  padding-left: 12px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ---------- 03 数据可视化工具 ---------- */
.page-products .viz-layout {
  display: grid;
  gap: 28px;
}

.page-products .chart-card {
  border: 1px solid rgba(10, 46, 29, 0.15);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.page-products .chart-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  background: var(--green-700);
  color: var(--white);
}

.page-products .chart-card__title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.page-products .chart-card__meta {
  font-size: 0.78rem;
  color: var(--gold-300);
}

.page-products .chart-card__body {
  padding: 18px 14px 8px;
}

.page-products .chart-card__body svg {
  width: 100%;
  height: auto;
  display: block;
}

.page-products .chart-grid-line {
  stroke: rgba(10, 46, 29, 0.12);
  stroke-width: 1;
}

.page-products .chart-axis {
  stroke: var(--green-900);
  stroke-width: 1.5;
}

.page-products .chart-labels text {
  fill: var(--gray-700);
}

.page-products .chart-card__legend {
  display: flex;
  gap: 18px;
  padding: 10px 18px 14px;
  font-size: 0.82rem;
}

.page-products .legend-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gray-700);
}

.page-products .legend-dot::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.page-products .legend-dot--gold::before {
  background: var(--gold-500);
}

.page-products .legend-dot--green::before {
  background: var(--green-700);
}

.page-products .viz-side {
  display: grid;
  gap: 20px;
}

.page-products .viz-controls {
  border: 1px solid rgba(10, 46, 29, 0.15);
  border-radius: var(--radius);
  padding: 18px;
  background: var(--white);
}

.page-products .viz-controls__title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  text-transform: uppercase;
  margin: 0 0 14px;
  color: var(--green-900);
}

.page-products .control-group {
  margin-bottom: 16px;
}

.page-products .control-group__label {
  display: block;
  font-size: 0.8rem;
  color: var(--gray-700);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}

.page-products .filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .filter-pill {
  display: inline-block;
  padding: 5px 12px;
  border: 1px solid var(--gray-700);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--gray-700);
}

.page-products .filter-pill.is-active {
  background: var(--green-700);
  border-color: var(--green-700);
  color: var(--gold-300);
}

.page-products .range-slider {
  position: relative;
  height: 24px;
}

.page-products .range-slider__track {
  position: absolute;
  top: 10px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gray-100);
  border-radius: 2px;
}

.page-products .range-slider__fill {
  position: absolute;
  top: 10px;
  left: 0;
  width: 65%;
  height: 3px;
  background: var(--gold-500);
}

.page-products .range-slider__thumb {
  position: absolute;
  top: 3px;
  left: 65%;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--green-700);
  border: 2px solid var(--gold-500);
  transform: translateX(-50%);
}

.page-products .range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--gray-700);
}

.page-products .viz-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(10, 46, 29, 0.15);
  object-fit: cover;
}

/* ---------- 04 射门统计查询 ---------- */
.page-products .query-layout {
  display: grid;
  gap: 28px;
}

.page-products .query-table-wrap {
  overflow-x: auto;
  background: var(--white);
  border: 1px solid rgba(10, 46, 29, 0.1);
  border-radius: var(--radius);
  padding: 10px;
}

.page-products .query-note {
  font-size: 0.82rem;
  color: var(--gray-700);
  line-height: 1.7;
  margin: 16px 0 0;
  border-left: 2px solid var(--gold-500);
  padding-left: 12px;
}

.page-products .query-side {
  display: grid;
  gap: 16px;
}

.page-products .query-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(10, 46, 29, 0.12);
  object-fit: cover;
}

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

/* ---------- 05 开发者接口 ---------- */
.page-products .api-layout {
  display: grid;
  gap: 28px;
}

.page-products .api-copy p {
  color: var(--gray-700);
  line-height: 1.8;
  font-size: 0.95rem;
  margin: 0 0 20px;
}

.page-products .api-code {
  display: grid;
  gap: 16px;
}

.page-products .code-block {
  background: var(--gray-900);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.3);
}

.page-products .code-block__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: rgba(212, 175, 55, 0.12);
  color: var(--gold-300);
  font-family: var(--font-number);
  font-size: 0.82rem;
}

.page-products .copy-btn {
  background: var(--green-700);
  color: var(--gold-300);
  font-family: var(--font-number);
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 2px;
}

.page-products .code-block pre {
  margin: 0;
  padding: 16px;
  overflow-x: auto;
  color: #d6e4d8;
  font-family: var(--font-number);
  font-size: 0.82rem;
  line-height: 1.6;
}

.page-products .code-block code {
  font-family: var(--font-number);
}

.page-products .api-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  object-fit: cover;
}

/* ---------- 06 平台数据链路 ---------- */
.page-products .pipeline-layout {
  display: grid;
  gap: 36px;
}

.page-products .pipeline-lead {
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.85;
  font-size: 0.95rem;
  margin: 0;
}

.page-products .timeline-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-left: 1px solid rgba(212, 175, 55, 0.3);
}

.page-products .timeline-list li {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 10px 0 10px 16px;
  position: relative;
}

.page-products .timeline-list li::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 16px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-500);
}

.page-products .timeline-list__year {
  font-family: var(--font-number);
  color: var(--gold-500);
  font-size: 0.9rem;
  min-width: 62px;
}

.page-products .timeline-list p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.page-products .pipeline-visual {
  position: relative;
}

.page-products .pipeline-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  object-fit: cover;
}

.page-products .pipeline-caption {
  margin: 12px 0 0;
  font-size: 0.8rem;
  color: var(--gold-300);
  letter-spacing: 0.04em;
}

/* ---------- 桌面端布局 ---------- */
@media (min-width: 992px) {
  .page-products .platform-hero {
    padding: 32px 0 64px;
  }

  .page-products .phone-frame {
    --phone-w: 240px;
    --phone-h: 500px;
  }

  .page-products .hero-grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
    gap: 48px;
  }

  .page-products .hero-phone {
    transform: rotate(2deg);
  }

  .page-products .hero-copy h1 {
    font-size: 2.6rem;
  }

  .page-products .hero-metrics {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .index-layout {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: start;
  }

  .page-products .index-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .record-layout {
    grid-template-columns: 5fr 7fr;
    gap: 60px;
    align-items: center;
  }

  .page-products .record-visual {
    order: 1;
  }

  .page-products .record-copy {
    order: 2;
  }

  .page-products .viz-layout {
    grid-template-columns: 7fr 5fr;
    gap: 32px;
    align-items: start;
  }

  .page-products .query-layout {
    grid-template-columns: 6fr 6fr;
    gap: 40px;
    align-items: start;
  }

  .page-products .api-layout {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: start;
  }

  .page-products .pipeline-layout {
    grid-template-columns: 6fr 6fr;
    gap: 60px;
    align-items: center;
  }
}