:root { color-scheme: light; }
body { margin: 0; color: #183050; background: linear-gradient(145deg,#f5f8ff,#fffaf3 48%,#f1fbfb); }
.privacy-header { position: sticky; z-index: 10; top: 0; display: flex; align-items: center; justify-content: space-between; min-height: 76px; padding: 0 clamp(20px,5vw,72px); border-bottom: 1px solid rgba(34,70,120,.1); background: rgba(249,252,255,.86); backdrop-filter: blur(16px); }
.privacy-header > a:last-child, .privacy-footer a { color: #315f9c; font-weight: 750; text-decoration: none; }
.privacy-main { width: min(1080px,calc(100% - 40px)); margin: 0 auto; padding: 86px 0 70px; }
.privacy-hero { max-width: 820px; }
.privacy-hero h1 { margin: 10px 0 22px; font-size: clamp(2.6rem,7vw,5.6rem); letter-spacing: -.06em; }
.privacy-hero > p { color: #475f7d; font-size: clamp(1.05rem,2vw,1.35rem); line-height: 1.8; }
.privacy-hero > span { display: inline-block; margin-top: 12px; color: #718198; font-size: .82rem; }
.privacy-summary { display: flex; flex-wrap: wrap; gap: 10px; margin: 42px 0 74px; }
.privacy-summary a { padding: 10px 15px; border: 1px solid rgba(50,88,143,.17); border-radius: 999px; color: #2c568f; background: rgba(255,255,255,.66); text-decoration: none; }
.privacy-main > section { padding: 56px 0; border-top: 1px solid rgba(43,77,125,.13); }
.privacy-main h2 { margin: 8px 0 25px; font-size: clamp(1.8rem,4vw,3rem); letter-spacing: -.04em; }
.privacy-main h3 { margin: 0 0 12px; font-size: 1rem; }
.privacy-main section p, .privacy-main li, .privacy-note p { color: #4e627c; line-height: 1.8; }
.privacy-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.privacy-grid article { padding: 24px; border: 1px solid rgba(42,78,130,.12); border-radius: 22px; background: rgba(255,255,255,.7); box-shadow: 0 18px 50px rgba(37,71,122,.07); }
.privacy-note { margin-top: 24px; padding: 28px; border-radius: 24px; color: #edf6ff; background: #112f57; }
.privacy-note p { margin-bottom: 0; color: #d6e2f0; }
.privacy-footer { display: flex; justify-content: space-between; gap: 18px; padding: 28px clamp(20px,5vw,72px); color: #66788e; border-top: 1px solid rgba(43,77,125,.13); }
@media (max-width: 760px) { .privacy-header { min-height: 66px; padding-inline: 16px; }.privacy-header > a:last-child { font-size: .78rem; }.privacy-main { width: min(100% - 32px,1080px); padding-top: 58px; }.privacy-grid { grid-template-columns: 1fr; }.privacy-main > section { padding: 42px 0; }.privacy-footer { flex-direction: column; } }