:root {
  color-scheme: light;
  --terms-ink: #171923;
  --terms-muted: #626b7f;
  --terms-line: #dde3ee;
  --terms-bg: #f6f7fb;
  --terms-violet: #5537f2;
  --terms-violet-soft: #f0edff;
  --terms-green: #178b50;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--terms-bg);
  color: var(--terms-ink);
  font-family: Inter, Arial, sans-serif;
}

.terms-site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 max(24px, calc((100% - 1180px) / 2));
  border-bottom: 1px solid var(--terms-line);
  background: #fff;
}

.terms-brand {
  color: var(--terms-ink);
  font-size: 30px;
  font-style: italic;
  font-weight: 900;
  text-decoration: none;
}

.terms-back {
  padding: 11px 15px;
  border: 1px solid var(--terms-line);
  border-radius: 8px;
  color: var(--terms-ink);
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
}

.terms-back:hover,
.terms-back:focus-visible {
  border-color: var(--terms-violet);
  color: var(--terms-violet);
}

.promotion-terms-page {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 38px 0 56px;
}

.terms-intro {
  padding: 36px 40px;
  border: 1px solid var(--terms-line);
  border-radius: 8px;
  background: #fff;
}

.terms-kicker {
  margin: 0 0 10px;
  color: var(--terms-violet);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.terms-intro h1 {
  margin: 0;
  font-size: 40px;
  line-height: 1.12;
}

.terms-intro > p:not(.terms-kicker) {
  max-width: 760px;
  margin: 14px 0 16px;
  color: var(--terms-muted);
  font-size: 18px;
  line-height: 1.5;
}

.terms-intro small {
  color: var(--terms-muted);
  font-size: 14px;
}

.terms-toc {
  position: sticky;
  z-index: 5;
  top: 0;
  display: flex;
  gap: 6px;
  margin: 16px 0;
  overflow-x: auto;
  padding: 10px;
  border: 1px solid var(--terms-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
}

.terms-toc a {
  flex: 0 0 auto;
  padding: 9px 12px;
  border-radius: 6px;
  color: #454d60;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.terms-toc a:hover,
.terms-toc a.active {
  background: var(--terms-violet-soft);
  color: var(--terms-violet);
}

.terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 16px;
  align-items: start;
}

.terms-document,
.terms-summary {
  border: 1px solid var(--terms-line);
  border-radius: 8px;
  background: #fff;
}

.terms-document section {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 20px;
  padding: 28px 32px;
  scroll-margin-top: 82px;
}

.terms-document section + section {
  border-top: 1px solid var(--terms-line);
}

.terms-number {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 8px;
  background: var(--terms-violet-soft);
  color: var(--terms-violet);
  font-weight: 800;
}

.terms-document h2,
.terms-summary h2,
.terms-summary h3 {
  margin: 0;
}

.terms-document h2 {
  font-size: 23px;
}

.terms-document p {
  margin: 12px 0 0;
  color: #40485a;
  font-size: 16px;
  line-height: 1.58;
}

.terms-summary {
  position: sticky;
  top: 78px;
  padding: 24px;
}

.terms-summary h2 {
  font-size: 23px;
}

.terms-summary ul {
  display: grid;
  gap: 12px;
  margin: 18px 0 24px;
  padding-left: 20px;
  color: #40485a;
  line-height: 1.45;
}

.terms-summary li::marker {
  color: var(--terms-green);
}

.terms-related {
  display: grid;
  gap: 10px;
  padding-top: 20px;
  border-top: 1px solid var(--terms-line);
}

.terms-related h3 {
  margin-bottom: 3px;
  font-size: 16px;
}

.terms-related a {
  color: var(--terms-violet);
  font-weight: 700;
  text-decoration: none;
}

.terms-related a:hover {
  text-decoration: underline;
}

@media (max-width: 850px) {
  .terms-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .terms-summary {
    position: static;
  }
}

@media (max-width: 600px) {
  .terms-site-header {
    min-height: 64px;
    padding: 0 14px;
  }

  .terms-brand {
    font-size: 25px;
  }

  .terms-back {
    max-width: 190px;
    padding: 9px 11px;
    font-size: 13px;
    text-align: center;
  }

  .promotion-terms-page {
    width: calc(100% - 24px);
    padding: 18px 0 36px;
  }

  .terms-intro {
    padding: 24px 20px;
  }

  .terms-intro h1 {
    font-size: 32px;
  }

  .terms-intro > p:not(.terms-kicker) {
    font-size: 16px;
  }

  .terms-document section {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 14px;
    padding: 22px 18px;
  }

  .terms-number {
    width: 38px;
    height: 38px;
  }

  .terms-document h2 {
    font-size: 20px;
  }
}