.page-products {
  --lift: 24px;
  --card-shift: 0px;
}

.page-products .svc-hero {
  padding: 32px 0 56px;
  border-bottom: 1px solid var(--grid);
}

.page-products .svc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: end;
}

.page-products .svc-kicker {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: var(--s12);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
}

.page-products .svc-hero h1 {
  margin: 0 0 24px;
}

.page-products .lead {
  max-width: 34em;
  margin: 0 0 28px;
  font-size: var(--s18);
  line-height: 1.75;
  color: var(--muted);
}

.page-products .svc-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .svc-hero__media {
  margin: 0;
}

.page-products .svc-hero__media img,
.page-products .signup-figure img,
.page-products .fee-figure img,
.page-products .plan-visual img,
.page-products .service-visual img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-products .chapter {
  padding: 56px 0;
}

.page-products .chapter-title {
  margin: 20px 0 20px;
}

.page-products .prose {
  max-width: 38em;
  margin: 0;
  color: var(--muted);
  font-size: var(--s18);
  line-height: 1.75;
}

/* 01 服务总览 */
.page-products .metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  background: var(--grid);
  border: 1px solid var(--grid);
}

.page-products .metric-grid li {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px;
  background: var(--ink);
}

.page-products .metric-num {
  font-family: var(--font-mono);
  font-size: var(--s28);
  font-weight: 700;
  line-height: 1;
  color: var(--green);
}

.page-products .metric-num em {
  margin-left: 4px;
  font-size: var(--s15);
  font-style: normal;
  font-weight: 400;
  color: var(--muted);
}

.page-products .metric-label {
  font-size: var(--s12);
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* 02 注册通道 */
.page-products .flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .flow-step {
  position: relative;
  padding: 28px 22px 22px;
  background: var(--panel);
  border: 1px solid var(--grid);
  transition: border-color 220ms var(--ease), transform 220ms var(--ease);
}

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

.page-products .flow-step:hover {
  border-color: var(--blue);
  transform: translateY(-4px);
}

.page-products .step-num {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: var(--s12);
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-products .step-title {
  margin: 0 0 12px;
  font-size: var(--s22);
  font-weight: 700;
  color: var(--text);
}

.page-products .step-body {
  margin: 0;
  font-size: var(--s15);
  line-height: 1.75;
  color: var(--muted);
}

.page-products .step-prep {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--grid);
  font-family: var(--font-mono);
  font-size: var(--s12);
  letter-spacing: 0.04em;
  color: var(--index, var(--muted));
}

.page-products .signup-figure {
  margin: 40px 0 0;
}

/* 03 费用明细 */
.page-products .fee-figure {
  margin: 36px 0 32px;
}

.page-products .table-wrap {
  overflow-x: auto;
  background: var(--panel);
  border: 1px solid var(--grid);
}

.page-products .table-wrap table {
  width: 100%;
  min-width: 720px;
}

.page-products .table tbody tr {
  transition: background-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-products .table tbody tr:hover {
  background: rgba(61, 169, 255, 0.07);
  box-shadow: inset 2px 0 0 var(--blue);
}

.page-products .table tbody tr.is-highlight:hover {
  box-shadow: inset 2px 0 0 var(--orange);
}

/* 04 开通方案 */
.page-products .plan-visual {
  margin: 36px 0 0;
}

.page-products .plan-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 32px;
}

.page-products .plan-card {
  display: flex;
  flex-direction: column;
  padding: 28px 22px 22px;
  background: var(--panel);
  border: 1px solid var(--grid);
  transform: translateY(var(--card-shift));
  transition: transform 240ms var(--ease), border-color 240ms var(--ease),
    background-color 240ms var(--ease);
}

.page-products .plan-card:hover {
  --card-shift: -4px;
  border-color: var(--blue);
}

.page-products .plan-card--featured {
  background: var(--green-deep);
  border-color: var(--green);
}

.page-products .plan-card--featured:hover {
  border-color: var(--green);
}

.page-products .plan-tier {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: var(--s12);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .plan-card--featured .plan-tier {
  color: var(--green);
}

.page-products .plan-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--grid);
}

.page-products .plan-price .num {
  font-family: var(--font-mono);
  font-size: var(--s36);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-products .plan-card--featured .plan-price .num {
  color: var(--green);
}

.page-products .plan-per {
  font-family: var(--font-mono);
  font-size: var(--s12);
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .plan-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--s15);
  line-height: 1.65;
  color: var(--muted);
}

.page-products .plan-list li {
  position: relative;
  padding-left: 18px;
}

.page-products .plan-list li::before {
  content: "";
  position: absolute;
  top: 0.7em;
  left: 0;
  width: 8px;
  height: 1px;
  background: var(--green);
}

.page-products .plan-more {
  margin-top: 22px;
  padding-top: 6px;
  border-top: 1px solid var(--grid);
}

.page-products .plan-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--s12);
  letter-spacing: 0.1em;
  color: var(--blue);
}

.page-products .plan-more summary::-webkit-details-marker {
  display: none;
}

.page-products .plan-more summary::after {
  content: "+";
  font-size: var(--s18);
  color: var(--muted);
}

.page-products .plan-more[open] summary::after {
  content: "–";
}

.page-products .plan-more ul {
  display: grid;
  gap: 8px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
  font-size: var(--s12);
  line-height: 1.7;
  color: var(--muted);
}

.page-products .cycle-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  background: var(--grid);
  border: 1px solid var(--grid);
}

.page-products .cycle-strip li {
  padding: 18px 16px;
  background: var(--ink);
}

.page-products .cycle-days {
  font-family: var(--font-mono);
  font-size: var(--s28);
  font-weight: 700;
  line-height: 1;
  color: var(--text);
}

.page-products .cycle-unit {
  margin-left: 4px;
  font-size: var(--s12);
  color: var(--muted);
}

.page-products .cycle-price {
  display: block;
  margin: 8px 0 4px;
  font-family: var(--font-mono);
  font-size: var(--s18);
  color: var(--green);
}

.page-products .cycle-note {
  font-size: var(--s12);
  color: var(--muted);
}

/* 05 领取38周期 */
.page-products .chart-figure {
  margin: 36px 0 0;
  padding: 22px 18px 16px;
  background: var(--panel);
  border: 1px solid var(--grid);
}

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

.page-products .chart-figure figcaption {
  margin-top: 14px;
  font-size: var(--s12);
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-products .trial-facts {
  display: grid;
  gap: 0;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--grid);
}

.page-products .trial-facts li {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--grid);
}

.page-products .trial-key {
  font-family: var(--font-mono);
  font-size: var(--s12);
  letter-spacing: 0.1em;
  color: var(--green);
}

.page-products .trial-val {
  font-size: var(--s15);
  line-height: 1.75;
  color: var(--muted);
}

/* 06 数据服务清单 */
.page-products .service-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 32px;
}

.page-products .service-list {
  margin: 0;
  border-top: 1px solid var(--grid);
}

.page-products .service-list > div {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--grid);
  transition: background-color 200ms var(--ease);
}

.page-products .service-list > div:hover {
  background: rgba(198, 255, 61, 0.04);
}

.page-products .service-list dt {
  font-family: var(--font-mono);
  font-size: var(--s12);
  letter-spacing: 0.1em;
  color: var(--green);
}

.page-products .service-list dd {
  margin: 0;
  font-size: var(--s15);
  line-height: 1.75;
  color: var(--muted);
}

.page-products .service-list dd .num {
  color: var(--text);
}

.page-products .service-visual {
  margin: 0;
}

/* 07 常见疑问 */
.page-products .link-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  background: var(--grid);
  border: 1px solid var(--grid);
}

.page-products .link-grid a {
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
  padding: 24px 20px;
  background: var(--ink);
  color: var(--text);
  text-decoration: none;
  transition: background-color 220ms var(--ease);
}

.page-products .link-grid a:hover {
  background: var(--panel);
}

.page-products .link-title {
  font-size: var(--s18);
  font-weight: 700;
  line-height: 1.5;
}

.page-products .link-desc {
  font-size: var(--s15);
  line-height: 1.7;
  color: var(--muted);
}

.page-products .link-arrow {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: var(--s12);
  letter-spacing: 0.08em;
  color: var(--blue);
}

.page-products .link-grid a:focus-visible,
.page-products .plan-more summary:focus-visible,
.page-products .btn:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

@media (min-width: 640px) {
  .page-products .metric-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .cycle-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .trial-facts li {
    grid-template-columns: 140px 1fr;
    gap: 20px;
    align-items: start;
  }

  .page-products .service-list > div {
    grid-template-columns: 150px 1fr;
    gap: 20px;
    align-items: start;
  }

  .page-products .link-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .svc-hero {
    padding: 56px 0 72px;
  }

  .page-products .svc-hero__grid {
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    gap: 56px;
    align-items: center;
  }

  .page-products .chapter {
    padding: 72px 0;
  }

  .page-products .flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-products .plan-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-top: 56px;
  }

  .page-products .plan-card--featured {
    --card-shift: calc(var(--lift) * -1);
  }

  .page-products .plan-card--featured:hover {
    --card-shift: calc(var(--lift) * -1 - 4px);
  }

  .page-products .service-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-products .plan-row {
    gap: 32px;
  }

  .page-products .svc-hero__grid {
    gap: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .flow-step,
  .page-products .plan-card,
  .page-products .table tbody tr,
  .page-products .link-grid a {
    transition: none;
  }

  .page-products .flow-step:hover,
  .page-products .plan-card:hover {
    transform: none;
  }
}

.page-products {
  --index: currentColor;
}