:root {
  color-scheme: light;
  --agreement-bg: #f6f7fb;
  --agreement-card: #ffffff;
  --agreement-ink: #171923;
  --agreement-muted: #5f687d;
  --agreement-line: #e1e7f1;
  --agreement-accent: #4a22ff;
  --agreement-accent-soft: #f0edff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 56px 0 56px;
  background: var(--agreement-bg);
  color: var(--agreement-ink);
  font-family: Inter, Arial, sans-serif;
}

.user-agreement-document {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 44px 52px 56px;
  border: 1px solid var(--agreement-line);
  border-radius: 20px;
  background: var(--agreement-card);
  box-shadow: 0 14px 38px rgba(17, 21, 36, 0.045);
}

.user-agreement-header {
  padding-bottom: 28px;
  border-bottom: 1px solid var(--agreement-line);
}

.user-agreement-header p,
.user-agreement-footer p {
  margin: 0;
  color: var(--agreement-accent);
  font-size: 14px;
  font-weight: 850;
  text-transform: uppercase;
}

.user-agreement-header h1 {
  max-width: 820px;
  margin: 0 0 14px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.06;
}

.user-agreement-header span {
  display: block;
  max-width: 820px;
  margin-top: 10px;
  color: var(--agreement-muted);
  font-size: 18px;
  line-height: 1.55;
}

.user-agreement-header nav {
  position: sticky;
  z-index: 4;
  top: 0;
  display: flex;
  gap: 8px;
  margin: 24px -12px 6px;
  overflow-x: auto;
  padding: 12px;
  border: 1px solid var(--agreement-line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
}

.user-agreement-header nav a {
  flex: 0 0 auto;
  padding: 9px 13px;
  border-radius: 999px;
  color: #343b4d;
  font-size: 14px;
  font-weight: 780;
  text-decoration: none;
}

.user-agreement-header nav a:hover,
.user-agreement-header nav a.active {
  background: var(--agreement-accent-soft);
  color: var(--agreement-accent);
}

.user-agreement-section {
  display: block;
  margin-top: 34px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  scroll-margin-top: 92px;
}

.user-agreement-num {
  display: none;
}

.user-agreement-body {
  display: grid;
  gap: 0;
}

.user-agreement-body h2 {
  margin: 0 0 16px;
  font-size: 25px;
  line-height: 1.2;
}

.user-agreement-body p {
  max-width: none;
  margin: 0;
  color: #3f4658;
  font-size: 16px;
  line-height: 1.68;
}

.user-agreement-body p + p {
  margin-top: 10px;
}

.user-agreement-body a {
  color: var(--agreement-accent);
  font-weight: 780;
  text-decoration: none;
}

.user-agreement-body a:hover,
.user-agreement-body a:focus-visible {
  text-decoration: underline;
}

.user-agreement-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 34px;
  padding-top: 28px;
  border-top: 1px solid var(--agreement-line);
}

.user-agreement-footer p {
  max-width: 780px;
  color: var(--agreement-muted);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-transform: none;
}

.user-agreement-footer a {
  flex: 0 0 auto;
  padding: 13px 18px;
  border-radius: 14px;
  background: var(--agreement-accent);
  color: #fff;
  font-weight: 850;
  text-decoration: none;
}

@media (max-width: 760px) {
  body {
    padding: 18px 0 36px;
  }

  .user-agreement-document {
    width: min(100% - 24px, 700px);
    padding: 24px 22px 32px;
    border-radius: 18px;
  }

  .user-agreement-header h1 {
    font-size: 34px;
  }

  .user-agreement-header span {
    font-size: 16px;
  }

  .user-agreement-header nav {
    margin: 20px -6px 6px;
    padding: 10px 6px;
  }

  .user-agreement-section {
    margin-top: 28px;
  }

  .user-agreement-body h2 {
    font-size: 22px;
  }

  .user-agreement-body p {
    font-size: 15px;
  }

  .user-agreement-footer {
    display: grid;
    padding: 22px;
  }

  .user-agreement-footer a {
    width: 100%;
    text-align: center;
  }
}