/* =========================================================
   平台服务页 /platform/ —— 作用域 .page-products
   ========================================================= */

.page-products {
  --pdp-gap: 22px;
  --pdp-line: var(--hair-soft);
}

/* ---------- 首屏 ---------- */

.page-products .pd-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(40px, 6vw, 84px) 0 clamp(44px, 7vw, 92px);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  top: -32%;
  right: -14%;
  width: min(820px, 72%);
  height: 176%;
  background:
    linear-gradient(150deg,
      rgba(31, 224, 208, .16) 0%,
      rgba(15, 169, 160, .04) 46%,
      rgba(255, 122, 26, .12) 100%);
  transform: rotate(18deg);
  z-index: -1;
  pointer-events: none;
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .5;
  z-index: -1;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 42%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 42%, transparent 100%);
}

.page-products .pd-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-products .pd-hero__copy {
  min-width: 0;
}

.page-products .pd-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-narrow);
  font-size: clamp(29px, 5.4vw, 54px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-products .pd-hero .lede {
  max-width: 48ch;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.88;
  color: var(--muted);
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(24px, 3vw, 34px);
}

/* 首屏索引板 */

.page-products .pd-board {
  position: relative;
  padding: 22px 22px 18px;
  border: 1px solid var(--pdp-line);
  background:
    linear-gradient(165deg, rgba(18, 59, 94, .74) 0%, rgba(4, 18, 31, .94) 100%);
  min-width: 0;
}

.page-products .pd-board::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 52px;
  height: 2px;
  background: var(--cyan);
}

.page-products .pd-board__head {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--muted);
}

.page-products .pd-board__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-products .pd-board__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid var(--pdp-line);
}

.page-products .pd-board__list li:last-child {
  border-bottom: 0;
}

.page-products .pd-board__num {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--orange);
}

.page-products .pd-board__body {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  align-items: baseline;
  min-width: 0;
}

.page-products .pd-board__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .pd-board__meta {
  font-size: 12px;
  color: var(--muted);
}

.page-products .pd-board__foot {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pdp-line);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan-deep);
}

/* ---------- 模块画布 ---------- */

.page-products .pd-modules {
  position: relative;
}

.page-products .pd-canvas {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.page-products .pd-canvas > * {
  min-width: 0;
}

.page-products .pd-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(20px, 3vw, 32px);
  background:
    linear-gradient(160deg, rgba(18, 59, 94, .58) 0%, rgba(4, 18, 31, .94) 100%);
  border: 1px solid var(--pdp-line);
  border-left: 2px solid var(--cyan-deep);
  transition:
    transform var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.page-products .pd-tile:hover {
  transform: translateY(-4px);
  border-left-color: var(--cyan);
  box-shadow: 0 0 0 1px rgba(31, 224, 208, .22), 0 22px 44px -28px rgba(31, 224, 208, .5);
}

.page-products .pd-tile__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-products .pd-tile__kicker .index-num {
  color: var(--orange);
  font-weight: 700;
}

.page-products .pd-tile__title {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: clamp(20px, 2.3vw, 27px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-products .pd-tile__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.86;
  color: var(--muted);
}

.page-products .pd-tile__note {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--pdp-line);
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* 图表容器 */

.page-products .pd-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.page-products .pd-figure__frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--pdp-line);
  background: linear-gradient(160deg, var(--ink-700) 0%, var(--ink-900) 100%);
  aspect-ratio: 16 / 10;
}

.page-products .pd-figure__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg, rgba(31, 224, 208, .14) 0%, rgba(15, 169, 160, .04) 55%, rgba(255, 122, 26, .1) 100%);
  mix-blend-mode: screen;
  pointer-events: none;
}

.page-products .pd-figure__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

.page-products .pd-figure__cap {
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* 表格 */

.page-products .data-table__wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-table-cap {
  text-align: left;
  padding-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
}

/* 字段表 */

.page-products .pd-fields {
  margin: 0;
  display: grid;
  border-top: 1px solid var(--pdp-line);
}

.page-products .pd-fields__row {
  display: grid;
  grid-template-columns: minmax(78px, auto) minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid var(--pdp-line);
}

.page-products .pd-fields__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--cyan);
}

.page-products .pd-fields__row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}

/* 指标标签 */

.page-products .pd-chips {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* 订阅列表 */

.page-products .pd-sub {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-products .pd-sub li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--pdp-line);
}

.page-products .pd-sub li:first-child {
  border-top: 1px solid var(--pdp-line);
}

.page-products .pd-sub__rhythm {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--orange);
  white-space: nowrap;
}

.page-products .pd-sub__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}

/* 导出格式 */

.page-products .pd-export {
  display: grid;
  border: 1px solid var(--pdp-line);
  background: var(--pdp-line);
  gap: 1px;
}

.page-products .pd-export__row {
  display: grid;
  grid-template-columns: minmax(52px, auto) minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 12px 14px;
  background: rgba(4, 18, 31, .82);
}

.page-products .pd-export__fmt {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-products .pd-export__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pd-export__limit {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  font-size: 13px;
  color: var(--muted);
}

.page-products .pd-export__limit .num {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

/* 三端同步 */

.page-products .pd-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-products .pd-split__copy {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.page-products .pd-split__media {
  min-width: 0;
}

/* ---------- 收尾 ---------- */

.page-products .pd-cta {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  padding: clamp(26px, 4.5vw, 52px);
  border: 1px solid var(--pdp-line);
  border-top: 2px solid var(--cyan);
  background:
    linear-gradient(150deg, rgba(18, 59, 94, .78) 0%, rgba(4, 18, 31, .95) 100%);
}

.page-products .pd-cta::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -60%;
  width: 46%;
  height: 180%;
  background: linear-gradient(140deg, rgba(31, 224, 208, .14), rgba(255, 122, 26, .08));
  transform: rotate(18deg);
  pointer-events: none;
}

.page-products .pd-cta__copy {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.page-products .pd-cta__title {
  margin: 12px 0 12px;
  font-family: var(--font-narrow);
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--paper);
}

.page-products .pd-cta__text {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .pd-cta__links {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pd-cta__actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .pd-figure__frame {
    aspect-ratio: 3 / 2;
  }
}

@media (min-width: 860px) {
  .page-products .pd-hero__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr);
  }

  .page-products .pd-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 40px;
  }

  .page-products .pd-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: center;
    gap: 34px;
  }
}

@media (min-width: 960px) {
  .page-products .pd-canvas {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 26px 28px;
  }

  .page-products .pd-tile--a {
    grid-column: 1 / span 7;
  }

  .page-products .pd-tile--b {
    grid-column: 8 / span 5;
    margin-top: 54px;
  }

  .page-products .pd-tile--a .pd-figure__frame {
    aspect-ratio: 3 / 2;
  }

  .page-products .pd-tile--b .pd-figure__frame {
    aspect-ratio: 10 / 7;
  }

  .page-products .pd-tile--c {
    grid-column: 1 / span 12;
  }

  .page-products .pd-tile--c .pd-figure__frame {
    aspect-ratio: 12 / 7;
  }

  .page-products .pd-tile--d {
    grid-column: 1 / span 5;
  }

  .page-products .pd-tile--e {
    grid-column: 6 / span 7;
    margin-top: 46px;
  }

  .page-products .pd-tile--e .pd-figure__frame {
    aspect-ratio: 3 / 2;
  }

  .page-products .pd-tile--f {
    grid-column: 1 / span 12;
  }

  .page-products .pd-tile--f .pd-figure__frame {
    aspect-ratio: 7 / 4;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-tile,
  .page-products .pd-tile:hover {
    transform: none;
    transition: none;
  }
}
<<<END>>>