/* SimpleShield Filters 共通スタイル（3ページで共有） */
:root { color-scheme: light dark; }
body { font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", sans-serif;
       max-width: 720px; margin: 0 auto; padding: 24px 20px 64px; line-height: 1.8; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.1rem; margin-top: 2em; }
a { color: #0A5AE8; }
table { border-collapse: collapse; width: 100%; font-size: .92rem; }
th, td { border: 1px solid #8884; padding: 8px 10px; text-align: left; }
footer { margin-top: 3em; font-size: .85rem; opacity: .7; }
.shield { font-size: 2.2rem; }
.date { font-size: .85rem; opacity: .7; }
.box { border: 1px solid #8884; border-radius: 10px; padding: 14px 16px; margin: 1em 0; }