/* ============ 数据服务与工具 / offerings ============ */

.page-products {
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

.page-products .breadcrumbs {
  padding-top: 16px;
}

.page-products .section {
  border-top: 1px solid var(--rule);
}

/* ---------- 字体与通用小件 ---------- */

.page-products .h2 {
  margin: 10px 0 14px;
}

.page-products .h3 {
  margin: 0 0 8px;
}

.page-products .section-head {
  max-width: 780px;
}

.page-products .lede {
  margin: 0;
  max-width: 68ch;
}

.page-products .coord {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

/* ---------- 首屏 ---------- */

.page-products .hero {
  position: relative;
  isolation: isolate;
  padding: 28px 0 56px;
  overflow: hidden;
}

.page-products .hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -18%;
  right: -16%;
  width: 78%;
  height: 88%;
  background: linear-gradient(142deg, rgba(30, 90, 70, 0.85), rgba(10, 26, 21, 0) 68%);
  transform: skewY(-9deg);
  pointer-events: none;
}

.page-products .hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(var(--rule) 1px, transparent 1px),
    linear-gradient(90deg, var(--rule) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.34;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 74%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 74%);
  pointer-events: none;
}

.page-products .hero__inner {
  display: grid;
  gap: 32px;
}

.page-products .display {
  margin: 12px 0 0;
  color: var(--paper);
}

.page-products .hero__main .lede {
  margin-top: 18px;
}

.page-products .hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-products .hero__side {
  position: relative;
  padding-left: 0;
}

.page-products .rail-note {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--mist);
  margin: 0 0 14px;
}

.page-products .hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.page-products .hero__stats li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--rule);
}

.page-products .hero__stat-num {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--lime);
  padding-right: 0.15em;
}

.page-products .hero__stat-label {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
  text-align: right;
}

/* ---------- 接力路径图 ---------- */

.page-products .relay__canvas {
  position: relative;
  margin-top: 28px;
  border: 1px solid var(--rule);
  background: var(--ink);
  overflow: hidden;
}

.page-products .relay__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.36;
  filter: saturate(0.55);
}

.page-products .relay__canvas::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, var(--ink) 4%, rgba(10, 26, 21, 0.62) 52%, rgba(10, 26, 21, 0.24) 100%);
  pointer-events: none;
}

.page-products .relay__rail {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 22px 16px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-products .relay__node {
  border: 1px solid var(--edge);
  background: rgba(19, 52, 42, 0.82);
  transition: border-color var(--t) var(--ease);
}

.page-products .relay__node a {
  display: block;
  padding: 16px 16px 18px;
  text-decoration: none;
  color: inherit;
  transition: background var(--t) var(--ease), color var(--t) var(--ease);
}

.page-products .relay__node a:hover,
.page-products .relay__node a:focus-visible {
  background: var(--lime);
  color: var(--carbon);
}

.page-products .relay__index {
  display: block;
  color: var(--lime);
}

.page-products .relay__node a:hover .relay__index,
.page-products .relay__node a:focus-visible .relay__index {
  color: var(--carbon);
}

.page-products .relay__name {
  display: block;
  margin-top: 10px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .relay__meta {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--mist);
  font-variant-numeric: tabular-nums;
}

.page-products .relay__node a:hover .relay__meta,
.page-products .relay__node a:focus-visible .relay__meta {
  color: rgba(20, 18, 15, 0.72);
}

/* ---------- 可展开服务卡 ---------- */

.page-products .svc {
  margin-top: 22px;
  border-top: 1px solid var(--rule);
}

.page-products .svc__item {
  border-bottom: 1px solid var(--rule);
}

.page-products .svc__item .expand__toggle {
  width: 100%;
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 16px 2px;
  background: none;
  border: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-products .expand__mark {
  width: 9px;
  height: 9px;
  border: 1px solid var(--lime);
  background: transparent;
  transition: background var(--t) var(--ease);
}

.page-products .expand[data-expand="open"] .expand__mark {
  background: var(--lime);
}

.page-products .svc__name {
  font-size: 16px;
  font-weight: 700;
}

.page-products .svc__meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--mist);
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
}

.page-products .expand__panel {
  padding: 2px 2px 20px 30px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
  max-width: 68ch;
}

.page-products .expand__panel p {
  margin: 0 0 10px;
}

.page-products .expand__panel p:last-child {
  margin-bottom: 0;
}

.page-products .expand__panel strong {
  color: var(--lime);
  font-weight: 600;
}

/* ---------- 通用 1:3 轨道布局 ---------- */

.page-products .track {
  display: grid;
  gap: 22px;
}

.page-products .track__aside {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-products .track__aside .rail-note {
  margin: 0;
}

.page-products .track__body {
  min-width: 0;
}

.page-products .track__body > p {
  margin: 0 0 22px;
  max-width: 66ch;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.72;
}

/* ---------- 阵容确认 ---------- */

.page-products .section--panel {
  background: var(--panel);
}

.page-products .confirm__list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .confirm__list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  color: var(--mist);
  line-height: 1.6;
}

.page-products .confirm__list .dot {
  flex: 0 0 auto;
}

.page-products .confirm__list b {
  color: var(--paper);
  font-weight: 600;
}

/* ---------- 排名轨道（纸白区） ---------- */

.page-products .section--paper {
  background: var(--paper);
  color: var(--carbon);
}

.page-products .section--paper .eyebrow,
.page-products .section--paper .rail-note,
.page-products .section--paper .track__body > p {
  color: var(--paper-mist);
}

.page-products .section--paper .h2 {
  color: var(--carbon);
}

.page-products .league-strip {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 2px 12px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-products .league-strip__item {
  flex: 0 0 auto;
  padding: 7px 13px;
  border: 1px solid var(--paper-rule);
  font-size: 13px;
  color: var(--paper-mist);
  white-space: nowrap;
}

.page-products .league-strip__item.is-active {
  background: var(--carbon);
  border-color: var(--carbon);
  color: var(--lime);
  font-weight: 700;
}

.page-products .filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 4px 0 26px;
}

.page-products .section--paper .tag {
  border-color: var(--paper-rule);
  color: var(--carbon);
}

.page-products .filter-row__note {
  flex: 1 1 240px;
  font-size: 13px;
  color: var(--paper-mist);
  line-height: 1.6;
}

/* ---------- 导出 ---------- */

.page-products .export-bond {
  display: grid;
  gap: 18px;
  margin: 0 0 28px;
}

.page-products .export-switch {
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-products .export-opt {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--edge);
  background: rgba(19, 52, 42, 0.55);
  color: var(--paper);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease), color var(--t) var(--ease);
}

.page-products .export-opt:hover {
  border-color: var(--lime);
}

.page-products .export-opt[aria-pressed="true"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--carbon);
}

.page-products .export-opt__name {
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.page-products .export-opt__hint {
  font-size: 12px;
  color: var(--mist);
}

.page-products .export-opt[aria-pressed="true"] .export-opt__hint {
  color: rgba(20, 18, 15, 0.72);
}

.page-products .export-preview {
  border: 1px solid var(--rule);
  background: var(--panel);
  padding: 18px 18px 16px;
}

.page-products .preview {
  display: none;
}

.page-products .export-bond:has(#range-5[aria-pressed="true"]) .preview--5,
.page-products .export-bond:has(#range-10[aria-pressed="true"]) .preview--10,
.page-products .export-bond:has(#range-season[aria-pressed="true"]) .preview--season {
  display: block;
}

.page-products .preview__eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-products .preview__value {
  margin: 8px 0 14px;
  font-family: var(--mono);
  font-size: 32px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--lime);
  letter-spacing: -0.01em;
}

.page-products .preview__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .preview__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  color: var(--mist);
  line-height: 1.6;
}

.page-products .preview__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 1px;
  background: var(--lime);
}

.page-products .export-shot {
  max-width: 380px;
  margin: 0;
}

/* ---------- 快速查询 ---------- */

.page-products .speed {
  display: grid;
  gap: 20px;
  margin: 0 0 26px;
  padding: 20px 18px;
  border: 1px solid var(--rule);
  background: var(--panel);
}

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

.page-products .speed__num {
  font-family: var(--mono);
  font-size: clamp(2.6rem, 9vw, 4rem);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  color: var(--lime);
}

.page-products .speed__unit {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-products .speed__caption {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--mist);
  line-height: 1.6;
}

/* ---------- 场景表 ---------- */

.page-products .table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--rule);
  background: var(--panel);
}

.page-products .scene-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .scene-table__caption {
  caption-side: top;
  text-align: left;
  padding: 14px 16px 4px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-products .scene-table th,
.page-products .scene-table td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}

.page-products .scene-table thead th {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--mist);
  border-bottom: 1px solid var(--edge);
}

.page-products .scene-table tbody th {
  color: var(--lime);
  font-weight: 700;
  white-space: nowrap;
}

.page-products .scene-table tbody td {
  color: var(--mist);
  line-height: 1.6;
}

.page-products .scene-table tbody tr:last-child th,
.page-products .scene-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 四步上手 ---------- */

.page-products .steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-products .step {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  padding: 22px 0;
  border-top: 1px solid var(--rule);
}

.page-products .step:last-child {
  border-bottom: 1px solid var(--rule);
}

.page-products .step__no {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--lime);
  line-height: 1.2;
}

.page-products .step__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
  max-width: 62ch;
}

.page-products .step__body .h3 {
  font-size: 17px;
  letter-spacing: -0.01em;
}

/* ---------- 收尾 ---------- */

.page-products .tail__inner {
  display: grid;
  gap: 22px;
}

.page-products .tail__lead .h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

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

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-products .steps {
    margin-top: 30px;
  }

  .page-products .step {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 20px;
    padding: 26px 0;
  }

  .page-products .speed {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: center;
    gap: 26px;
    padding: 24px 22px;
  }

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

@media (min-width: 900px) {
  .page-products .hero {
    padding: 40px 0 72px;
  }

  .page-products .hero__inner {
    grid-template-columns: minmax(0, 3fr) minmax(0, 1fr);
    gap: 48px;
    align-items: end;
  }

  .page-products .hero__side {
    padding-left: 28px;
  }

  .page-products .hero__side .rail-note {
    position: absolute;
    left: 0;
    top: 2px;
    margin: 0;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    letter-spacing: 0.24em;
  }

  .page-products .relay__rail {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    padding: 32px 26px;
  }

  .page-products .relay__node {
    border-left: 0;
  }

  .page-products .relay__node:first-child {
    border-left: 1px solid var(--edge);
  }

  .page-products .track {
    grid-template-columns: minmax(0, 1fr) minmax(0, 3fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .track__aside {
    display: block;
    position: sticky;
    top: 84px;
  }

  .page-products .track__aside .rail-note {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    margin-top: 14px;
    letter-spacing: 0.24em;
  }

  .page-products .tail__inner {
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
    align-items: center;
    gap: 40px;
  }

  .page-products .tail__links {
    justify-content: flex-end;
  }
}

@media (min-width: 1180px) {
  .page-products .svc {
    margin-top: 26px;
  }

  .page-products .svc__item .expand__toggle {
    padding: 20px 2px;
  }

  .page-products .speed {
    padding: 28px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .relay__node a,
  .page-products .export-opt,
  .page-products .expand__mark {
    transition: none;
  }
}