.page-products {
  --pp-line: rgba(0, 229, 208, 0.14);
  --pp-line-soft: rgba(140, 166, 184, 0.2);
  --pp-gap: 18px;
  background: var(--ink-deep);
  color: var(--cold-white);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-products .container {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-products .breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--mist);
  padding-top: 18px;
  flex-wrap: wrap;
}

.page-products .breadcrumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur), border-color var(--dur);
}

.page-products .breadcrumbs a:hover,
.page-products .breadcrumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .breadcrumbs__sep {
  color: var(--ink-steel);
}

.page-products .breadcrumbs__current {
  color: var(--cyan-soft);
}

/* 首屏 */
.page-products .prod-intro {
  padding: clamp(22px, 5vw, 44px) 0 clamp(20px, 4vw, 32px);
}

.page-products .prod-intro .label {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-products .prod-intro__title {
  margin: 12px 0 0;
  font-size: clamp(27px, 7vw, 52px);
  line-height: 1.16;
  font-weight: 700;
  letter-spacing: 0.02em;
  max-width: 20em;
  color: var(--cold-white);
}

.page-products .prod-intro__lead {
  margin: 18px 0 0;
  max-width: 40em;
  font-size: clamp(15px, 2.4vw, 17px);
  line-height: 1.8;
  color: var(--cold-white);
}

.page-products .prod-intro__note {
  margin: 16px 0 0;
  max-width: 46em;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

/* 模块索引表 */
.page-products .prod-map {
  padding: clamp(20px, 4vw, 36px) 0 clamp(32px, 6vw, 56px);
}

.page-products .prod-map__head {
  display: grid;
  gap: 8px;
  margin-bottom: 20px;
}

.page-products .prod-map__head .label {
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-products .prod-map__title {
  margin: 0;
  font-family: var(--font-editorial);
  font-size: clamp(21px, 4.6vw, 30px);
  line-height: 1.35;
  font-weight: 700;
  color: var(--cold-white);
}

.page-products .mod-table {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pp-line);
}

.page-products .mod-row__link {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  grid-template-areas:
    "no name"
    "desc desc"
    "who who";
  gap: 6px 14px;
  padding: 16px 12px;
  border-bottom: 1px solid var(--pp-line);
  text-decoration: none;
  color: inherit;
  transition: background var(--dur), box-shadow var(--dur);
}

.page-products .mod-row__link:hover,
.page-products .mod-row__link:focus-visible {
  background: var(--ink-panel);
  box-shadow: inset 0 0 0 1px var(--cyan);
}

.page-products .mod-row__no {
  grid-area: no;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 600;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  line-height: 1.3;
}

.page-products .mod-row__name {
  grid-area: name;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cold-white);
}

.page-products .mod-row__desc {
  grid-area: desc;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .mod-row__who {
  grid-area: who;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

/* 图片 */
.page-products .prod-figure {
  margin: 24px 0 0;
}

.page-products .prod-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--pp-line);
  background: var(--ink-panel);
}

.page-products .img-frame__cap {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* 详解区 */
.page-products .prod-detail {
  padding: clamp(8px, 2vw, 16px) 0 clamp(40px, 7vw, 72px);
}

.page-products .prod-detail__grid {
  display: grid;
  gap: 24px;
}

.page-products .prod-rail {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .prod-rail .rail__head {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-products .prod-rail__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-products .prod-rail__list .rail__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--pp-line-soft);
  color: var(--cold-white);
  font-size: 13.5px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur), color var(--dur), background var(--dur);
}

.page-products .prod-rail__list .rail__link:hover,
.page-products .prod-rail__list .rail__link:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan-soft);
  background: var(--ink-panel);
}

.page-products .prod-rail .rail__count {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

/* 面板 */
.page-products .prod-panels {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.page-products .mod-panel {
  position: relative;
  padding: 26px 0 30px;
  border-top: 1px solid var(--pp-line);
  min-width: 0;
}

.page-products .mod-panel:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-products .mod-panel--alt {
  padding: 24px 18px 28px;
  background: var(--ink-panel);
  border-top-color: transparent;
  border-radius: var(--radius-lg);
}

.page-products .mod-panel__ghost {
  position: absolute;
  top: 14px;
  right: 4px;
  font-family: var(--font-display);
  font-size: 64px;
  line-height: 1;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(0, 229, 208, 0.22);
  letter-spacing: 0.04em;
  pointer-events: none;
  user-select: none;
}

.page-products .mod-panel .label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .mod-panel__title {
  margin: 8px 0 0;
  font-family: var(--font-editorial);
  font-size: clamp(21px, 4.8vw, 29px);
  line-height: 1.34;
  font-weight: 700;
  color: var(--cold-white);
  position: relative;
  padding-right: 56px;
}

.page-products .mod-panel__sub {
  margin: 24px 0 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cyan-soft);
}

.page-products .mod-panel__text {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .text-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 208, 0.45);
  transition: color var(--dur), border-color var(--dur);
}

.page-products .text-link:hover,
.page-products .text-link:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* 列表 */
.page-products .fact-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .fact-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--cold-white);
}

.page-products .fact-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cyan);
}

/* 胶囊标签 */
.page-products .chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.page-products .chip-group .chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--pp-line-soft);
  background: transparent;
  color: var(--cold-white);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
}

.page-products .chip-group .chip:nth-child(-n + 2) {
  border-color: rgba(255, 194, 75, 0.5);
  color: var(--amber);
  font-family: var(--font-body);
  letter-spacing: 0.1em;
}

/* 指标条 */
.page-products .metric-list {
  display: grid;
  gap: 12px;
  margin-top: 20px;
  padding: 16px 14px;
  background: var(--ink-panel);
  border-radius: 16px;
  border: 1px solid var(--pp-line);
}

.page-products .metric {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) 62px;
  gap: 10px;
  align-items: center;
  font-size: 12.5px;
}

.page-products .metric__name {
  color: var(--mist);
  letter-spacing: 0.04em;
}

.page-products .metric__bar {
  display: block;
  height: 8px;
  border-radius: var(--radius-pill);
  background: var(--ink-steel);
  overflow: hidden;
}

.page-products .metric__fill {
  display: block;
  height: 100%;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--cyan), var(--cyan-soft));
  transition: background var(--dur);
}

.page-products .metric:hover .metric__fill {
  background: linear-gradient(90deg, var(--orange), var(--amber));
}

.page-products .metric__val {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  text-align: right;
  color: var(--cyan-soft);
}

/* 数据表 */
.page-products .table-scroll {
  margin-top: 20px;
  overflow-x: auto;
  border: 1px solid var(--pp-line);
  border-radius: 14px;
  background: rgba(12, 34, 51, 0.7);
}

.page-products .prod-table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
  font-size: 13px;
}

.page-products .prod-table__cap {
  caption-side: top;
  text-align: left;
  padding: 12px 14px 4px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-products .prod-table th,
.page-products .prod-table td {
  padding: 9px 14px;
  text-align: left;
  border-bottom: 1px solid var(--pp-line-soft);
}

.page-products .prod-table thead th {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
  border-bottom-color: var(--pp-line);
  white-space: nowrap;
}

.page-products .prod-table tbody th {
  font-weight: 500;
  color: var(--cold-white);
  white-space: nowrap;
}

.page-products .prod-table tbody td {
  color: var(--mist);
}

.page-products .prod-table tbody tr:hover {
  background: rgba(0, 229, 208, 0.06);
}

/* CSV 示例 */
.page-products .csv-sample {
  margin: 22px 0 0;
  padding: 14px 16px;
  background: var(--ink-deep);
  border: 1px solid var(--pp-line);
  border-left: 2px solid var(--amber);
  border-radius: 12px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.8;
  color: var(--cyan-soft);
  font-variant-numeric: tabular-nums;
}

/* 旧路径卡片 */
.page-products .legacy-card {
  margin-top: 20px;
  padding: 20px 18px;
  background: var(--paper);
  color: var(--paper-ink);
  border-radius: var(--radius-lg);
}

.page-products .legacy-card__title {
  margin: 0;
  font-family: var(--font-editorial);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper-ink);
}

.page-products .legacy-steps {
  margin: 12px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 13.5px;
  line-height: 1.8;
}

.page-products .legacy-steps li::marker {
  color: #c25a1e;
  font-family: var(--font-mono);
}

/* 三步上手 */
.page-products .start-steps {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.page-products .step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 16px 16px 14px;
  background: var(--ink-deep);
  border-radius: 14px;
  border-left: 2px solid var(--cyan);
}

.page-products .step__no {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-products .step__title {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--cold-white);
}

.page-products .step__desc {
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* 底部行动区 */
.page-products .prod-cta {
  position: relative;
  padding: clamp(30px, 6vw, 56px) 0;
  background: linear-gradient(140deg, var(--ink-panel) 0%, var(--ink-deep) 68%);
  border-top: 1px solid var(--pp-line);
  overflow: hidden;
}

.page-products .prod-cta::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -40px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 229, 208, 0.16), transparent 68%);
  pointer-events: none;
}

.page-products .prod-cta .label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-products .prod-cta__title {
  margin: 10px 0 0;
  font-family: var(--font-editorial);
  font-size: clamp(22px, 5vw, 32px);
  line-height: 1.32;
  font-weight: 700;
  color: var(--cold-white);
  position: relative;
}

.page-products .prod-cta__text {
  margin: 12px 0 0;
  max-width: 42em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-products .prod-cta__actions .btn {
  font-size: 14px;
  text-decoration: none;
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-products .mod-row__link {
    grid-template-columns: 64px minmax(0, 1fr) 200px;
    grid-template-areas:
      "no name who"
      "no desc desc";
    row-gap: 8px;
    padding: 20px 18px;
    align-items: baseline;
  }

  .page-products .mod-row__no {
    font-size: 20px;
  }

  .page-products .mod-row__name {
    font-size: 18px;
  }

  .page-products .mod-row__desc {
    font-size: 14.5px;
  }

  .page-products .mod-panel {
    padding: 32px 0 36px;
  }

  .page-products .mod-panel--alt {
    padding: 30px 26px 34px;
  }

  .page-products .mod-panel__ghost {
    font-size: 84px;
    right: 10px;
  }

  .page-products .metric {
    grid-template-columns: 96px minmax(0, 1fr) 76px;
    font-size: 13px;
  }

  .page-products .start-steps {
    gap: 14px;
  }
}

/* 桌面：4/8 分栏 + 固定切换栏 */
@media (min-width: 960px) {
  .page-products .mod-row__link {
    grid-template-columns: 76px 200px minmax(0, 1fr) 218px;
    grid-template-areas: "no name desc who";
    align-items: center;
    padding: 22px 20px;
  }

  .page-products .prod-detail__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 56px;
    align-items: start;
  }

  .page-products .prod-rail {
    position: sticky;
    top: 92px;
  }

  .page-products .prod-rail__list {
    flex-direction: column;
    overflow: visible;
    gap: 4px;
    padding-bottom: 0;
  }

  .page-products .prod-rail__list .rail__link {
    border-radius: 10px;
    border-color: transparent;
    border-left: 2px solid transparent;
    padding: 11px 14px;
    justify-content: space-between;
    white-space: normal;
  }

  .page-products .prod-rail__list .rail__link:hover,
  .page-products .prod-rail__list .rail__link:focus-visible {
    border-left-color: var(--cyan);
    background: var(--ink-panel);
  }

  .page-products .mod-panel:first-child {
    padding-top: 8px;
  }

  .page-products .prod-panels {
    gap: 28px;
  }

  .page-products .prod-cta__inner {
    position: relative;
    z-index: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition: none !important;
  }
}
<<<END>>>