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span[data-astro-cid-ugcunkw7]:after{display:block;width:18px;height:2px;background:var(--sf-white);position:absolute;left:50%;transform:translate(-50%);transition:all .25s}.Sf-Header-toggle[data-astro-cid-ugcunkw7] span[data-astro-cid-ugcunkw7]{top:50%;margin-top:-1px}.Sf-Header-toggle[data-astro-cid-ugcunkw7] span[data-astro-cid-ugcunkw7]:before{content:"";top:-5px;left:0;transform:none}.Sf-Header-toggle[data-astro-cid-ugcunkw7] span[data-astro-cid-ugcunkw7]:after{content:"";top:5px;left:0;transform:none}@media(max-width:768px){.Sf-Header-toggle[data-astro-cid-ugcunkw7]{display:block}.Sf-Header-nav[data-astro-cid-ugcunkw7]{display:none;position:absolute;top:var(--sf-nav-h);left:0;right:0;background:var(--sf-primary);flex-direction:column;padding:.5rem 1rem 1rem;border-top:1px solid 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h4[data-astro-cid-gcn2mc3v]{color:var(--sf-white);font-size:.9rem;margin-bottom:.5rem}.Sf-Footer-group[data-astro-cid-gcn2mc3v] a[data-astro-cid-gcn2mc3v]{display:block;color:var(--sf-muted-light);font-size:.84rem;padding:.2rem 0;transition:color .15s}.Sf-Footer-group[data-astro-cid-gcn2mc3v] a[data-astro-cid-gcn2mc3v]:hover{color:var(--sf-white)}.Sf-Footer-note[data-astro-cid-gcn2mc3v]{font-size:.84rem;line-height:1.55;margin:0}.Sf-Footer-bottom[data-astro-cid-gcn2mc3v]{border-top:1px solid rgba(255,255,255,.06);padding:.75rem 0;text-align:center}.Sf-Footer-bottom[data-astro-cid-gcn2mc3v] p[data-astro-cid-gcn2mc3v]{font-size:.78rem;margin:0}@media(max-width:768px){.Sf-Footer-cols[data-astro-cid-gcn2mc3v]{grid-template-columns:1fr 1fr;gap:1.25rem}}@media(max-width:480px){.Sf-Footer-cols[data-astro-cid-gcn2mc3v]{grid-template-columns:1fr}}:root{--sf-primary: #0D47A1;--sf-primary-dark: #062E6F;--sf-primary-light: #1565C0;--sf-accent: #FFC107;--sf-accent-light: #FFF3CD;--sf-white: #FFFFFF;--sf-bg: #FFFFFF;--sf-light: #F5F7FA;--sf-dark: #0A1929;--sf-text: #1A2332;--sf-muted: #607D8B;--sf-muted-light: #90A4AE;--sf-border: #CFD8DC;--sf-font: "Microsoft JhengHei", "Segoe UI", Roboto, Arial, sans-serif;--sf-max-w: 1120px;--sf-nav-h: 56px;--sf-radius: 4px;--sf-shadow-sm: 0 1px 3px rgba(10, 25, 41, .08);--sf-shadow-md: 0 4px 12px rgba(10, 25, 41, .12)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--sf-font);color:var(--sf-text);line-height:1.65;scroll-behavior:smooth}body{min-height:100vh;display:flex;flex-direction:column;background:var(--sf-bg)}main{flex:1}img{max-width:100%;height:auto;display:block}a{color:var(--sf-primary);text-decoration:none;transition:color 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