:root {
  --bg: #0b1220;
  --panel: rgba(255,255,255,0.06);
  --panel-2: rgba(255,255,255,0.10);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.62);
  --border: rgba(255,255,255,0.12);
  --shadow: 0 18px 50px rgba(0,0,0,0.35);
  --radius: 16px;
  --link: #7db2ff;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f7f8fb;
    --panel: rgba(0,0,0,0.04);
    --panel-2: rgba(0,0,0,0.07);
    --text: rgba(0,0,0,0.92);
    --muted: rgba(0,0,0,0.60);
    --border: rgba(0,0,0,0.10);
    --shadow: 0 18px 50px rgba(0,0,0,0.12);
    --link: #2563eb;
  }
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
.header {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.10);
  backdrop-filter: blur(10px);
}
.title { font-weight: 800; }
.btn {
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 14px;
  cursor: pointer;
}
.lang {
  display: inline-flex;
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 14px;
  overflow: hidden;
}
.lang button {
  border: 0;
  background: transparent;
  color: var(--text);
  padding: 10px 12px;
  cursor: pointer;
  font-weight: 800;
  min-width: 56px;
}
.lang button.active { background: var(--panel-2); }

.wrap { padding: 16px 14px 26px; display: flex; justify-content: center; }
.card {
  width: 100%;
  max-width: 860px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}
.policy-text { font-size: 14px; line-height: 1.6; color: var(--text); }
.policy-text h2 { margin: 0 0 8px; font-size: 18px; }
.policy-text h4 { margin: 18px 0 6px; font-size: 14px; }
.policy-text p { margin: 10px 0; color: var(--muted); }
.policy-text b { color: var(--text); }
.policy-text ul { margin: 10px 0 0 18px; color: var(--muted); }
.policy-text li { margin: 8px 0; }
.policy-text .fine { font-size: 12px; color: var(--muted); margin-top: 14px; }

.hide { display: none; }