:root {
  --ink: #101828;
  --muted: #5b667a;
  --line: rgba(16, 24, 40, 0.1);
  --blue: #1e4fd6;
  --bg: #f7fafc;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  font-family: "Source Sans 3", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  background: var(--bg);
}

a { color: var(--blue); }

.policy-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.policy-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
}

.policy-brand img { border-radius: 8px; }

.policy-back {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
}

.policy-back:hover { color: var(--blue); }

.policy-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 24px 56px;
}

.policy-wrap h1 {
  margin: 0 0 8px;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  line-height: 1.5;
}

.policy-meta {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 0.92rem;
}

.policy-app-box {
  margin: 0 0 24px;
  padding: 16px 18px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(16, 40, 90, 0.06);
  text-align: left;
}

.policy-app-box p {
  margin: 0;
  line-height: 1.5;
}

.policy-app-box p + p { margin-top: 8px; }

.policy-intro {
  margin: 0 0 28px;
  font-size: 1.02rem;
}

section {
  margin-bottom: 28px;
}

section h2 {
  margin: 0 0 10px;
  font-size: 1.2rem;
  line-height: 1.5;
}

section h3 {
  margin: 16px 0 8px;
  font-size: 1rem;
  line-height: 1.5;
}

section p,
section li {
  line-height: 1.5;
}

section ul {
  margin: 8px 0 0;
  padding-left: 1.25rem;
}

section li + li { margin-top: 6px; }

.policy-app-id {
  color: var(--muted);
  font-size: 0.88rem;
}

.policy-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  padding: 24px;
  color: var(--muted);
  font-size: 0.88rem;
  border-top: 1px solid var(--line);
  background: #fff;
}

.policy-foot a {
  color: var(--blue);
  text-decoration: none;
}

.policy-foot a:hover { text-decoration: underline; }

@media (max-width: 640px) {
  .policy-top { padding: 14px 16px; }
  .policy-wrap { padding: 28px 16px 40px; }
}