:root {
  --pricing-paper: #f7f7f5;
  --pricing-panel: #fff;
  --pricing-ink: #171717;
  --pricing-muted: #62676f;
  --pricing-line: #d7d8d5;
  --pricing-accent: #2b6bff;
  --pricing-width: 1240px;
}

html {
  background: var(--pricing-paper);
}

body.pricing-page {
  margin: 0;
  background: var(--pricing-paper);
  color: var(--pricing-ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.pricing-page *,
.pricing-page *::before,
.pricing-page *::after {
  box-sizing: border-box;
}

.pricing-main {
  width: min(calc(100% - 48px), var(--pricing-width));
  margin-inline: auto;
  padding: 70px 0 96px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--pricing-line);
  border-left: 1px solid var(--pricing-line);
}

.pricing-card {
  min-width: 0;
  padding: 30px 26px 28px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--pricing-line);
  border-bottom: 1px solid var(--pricing-line);
  background: var(--pricing-panel);
}

.pricing-card--featured {
  --pricing-card-ink: #fff;
  --pricing-card-muted: #b9bec5;
  --pricing-card-line: rgb(255 255 255 / 24%);
  color: var(--pricing-card-ink);
  background: var(--pricing-ink);
}

.pricing-card__tag {
  width: fit-content;
  min-height: 28px;
  padding: 5px 9px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--pricing-line);
  border-radius: 0;
  color: var(--pricing-muted);
  font-size: 12px;
  font-weight: 700;
}

.pricing-card--featured .pricing-card__tag {
  border-color: var(--pricing-card-line);
  color: var(--pricing-card-ink);
}

.pricing-card__price {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  font-size: clamp(31px, 3vw, 42px);
  font-weight: 650;
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.pricing-card__original-price {
  color: var(--pricing-muted);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
  text-decoration: line-through;
}

.pricing-card--featured .pricing-card__original-price {
  color: var(--pricing-card-muted);
}

.pricing-card__offer-period {
  flex-basis: 100%;
  margin-top: 4px;
  color: var(--pricing-muted);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0;
}

.pricing-card--featured .pricing-card__offer-period {
  color: var(--pricing-card-muted);
}

.pricing-card__term {
  min-height: 44px;
  margin: 10px 0 0;
  color: var(--pricing-muted);
  font-size: 13px;
  line-height: 1.6;
}

.pricing-card--featured .pricing-card__term,
.pricing-card--featured .pricing-card__description,
.pricing-card--featured .pricing-card__note {
  color: var(--pricing-card-muted);
}

.pricing-card__description {
  margin: 26px 0 0;
  color: var(--pricing-muted);
  font-size: 14px;
  line-height: 1.75;
}

.pricing-card__note {
  margin: 12px 0 0;
  color: var(--pricing-muted);
  font-size: 12px;
  line-height: 1.7;
}

.pricing-card__features {
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--pricing-line);
  list-style: none;
}

.pricing-card__features li {
  min-height: 50px;
  padding: 13px 0;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--pricing-line);
  color: var(--pricing-ink);
  font-size: 13px;
  line-height: 1.55;
}

.pricing-card--featured .pricing-card__features {
  border-color: var(--pricing-card-line);
}

.pricing-card--featured .pricing-card__features li {
  border-color: var(--pricing-card-line);
  color: var(--pricing-card-ink);
}

.pricing-card__action-row {
  margin-top: auto;
  padding-top: 30px;
}

.pricing-card__action {
  width: 100%;
  min-height: 48px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--pricing-ink);
  border-radius: 0;
  background: var(--pricing-panel);
  color: var(--pricing-ink);
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.pricing-card--featured .pricing-card__action {
  border-color: #fff;
  background: #fff;
  color: var(--pricing-ink);
}

.pricing-card__action:hover,
.pricing-card__action:focus-visible,
.pricing-card--featured .pricing-card__action:hover,
.pricing-card--featured .pricing-card__action:focus-visible {
  border-color: var(--pricing-accent);
  background: var(--pricing-accent);
  color: #fff;
  outline: none;
}

.pricing-card__action:focus-visible {
  box-shadow: 0 0 0 2px var(--pricing-paper), 0 0 0 4px var(--pricing-accent);
}

@media (max-width: 1100px) {
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .pricing-main {
    width: min(calc(100% - 32px), var(--pricing-width));
    padding: 48px 0 64px;
  }
}

@media (max-width: 620px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-card {
    padding: 26px 22px;
  }

  .pricing-card__term {
    min-height: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pricing-card__action {
    transition: none;
  }
}