:root {
  color: #18181b;
  background: #f7f7fa;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: #4338ca; text-underline-offset: 3px; }
.policy-header { border-bottom: 1px solid #e4e4e7; background: #fff; }
.policy-nav { display: flex; align-items: center; justify-content: space-between; width: min(920px, calc(100% - 32px)); min-height: 68px; margin: 0 auto; gap: 20px; }
.policy-brand { display: inline-flex; align-items: center; gap: 10px; color: #18181b; font-weight: 700; text-decoration: none; }
.policy-brand img { width: 34px; height: 34px; border-radius: 10px; }
.policy-tabs { display: flex; gap: 6px; }
.policy-tabs a { padding: 7px 11px; border-radius: 7px; color: #52525b; font-size: 0.82rem; font-weight: 650; text-decoration: none; }
.policy-tabs a[aria-current="page"] { color: #fff; background: #4f46e5; }
.policy-main { width: min(760px, calc(100% - 32px)); margin: 0 auto; padding: 64px 0 88px; }
.policy-back { display: inline-block; margin-bottom: 28px; font-size: 0.86rem; font-weight: 650; }
.policy-kicker { margin: 0 0 8px; color: #6366f1; font-size: 0.75rem; font-weight: 750; letter-spacing: 0.08em; text-transform: uppercase; }
h1 { margin: 0 0 10px; font-size: clamp(2.4rem, 7vw, 4rem); line-height: 1; letter-spacing: -0.045em; }
.policy-date { margin: 0 0 40px; color: #71717a; font-size: 0.82rem; }
.policy-summary { margin-bottom: 36px; padding: 18px 20px; border: 1px solid #c7d2fe; border-radius: 12px; background: #eef2ff; }
section { padding: 25px 0; border-top: 1px solid #e4e4e7; }
h2 { margin: 0 0 10px; font-size: 1.2rem; letter-spacing: -0.02em; }
p, li { color: #3f3f46; }
ul { padding-left: 22px; }
li + li { margin-top: 7px; }
.preference-box { margin-top: 18px; padding: 18px; border: 1px solid #d4d4d8; border-radius: 10px; background: #fff; }
.preference-box button { min-height: 42px; padding: 9px 14px; border: 0; border-radius: 7px; color: #fff; background: #4f46e5; font: inherit; font-weight: 700; cursor: pointer; }
.preference-box button:hover { background: #4338ca; }
.preference-box span { display: block; min-height: 1.5em; margin-top: 8px; color: #52525b; font-size: 0.8rem; }
.policy-footer { padding: 24px 0; border-top: 1px solid #e4e4e7; color: #71717a; background: #fff; font-size: 0.75rem; }
.policy-footer div { width: min(920px, calc(100% - 32px)); margin: 0 auto; }
@media (max-width: 560px) {
  .policy-nav { align-items: flex-start; flex-direction: column; padding: 14px 0; }
  .policy-tabs { width: 100%; }
  .policy-tabs a { flex: 1; text-align: center; }
  .policy-main { padding-top: 44px; }
}