[data-ol-sitefooter="v1"] *{all:revert;box-sizing:border-box}[data-ol-sitefooter="v1"]{--ink:#17372f;--ink-deep:#0f2924;--ink-soft:#4d625b;--paper:#f4f1e8;--surface:#fbf9f2;--surface-2:#e8ece4;--line:#c9cec3;--line-dark:#9ba99f;--accent:#b84032;--accent-soft:#f0dfd7;--official:#176557;--third-party:#66577b;--warning:#805b13;--focus:#006dcc;--radius-sm:.25rem;--radius-md:.5rem;--shadow:0 4px 24px #162b250d;--content:75rem;--functional:72.5rem;--reading:45rem;--serif-en:Charter, Georgia, Cambria, "Times New Roman", serif;--serif-zh:"Songti SC", STSong, "Noto Serif CJK SC", Georgia, serif;--serif-ja:"Yu Mincho", YuMincho, "Hiragino Mincho ProN", "Noto Serif CJK JP", Georgia, serif;--sans:ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans CJK JP", "Noto Sans CJK SC", sans-serif;font-family:var(--sans);font-size:1rem;line-height:1.62;font-weight:400;overflow-wrap:anywhere}[data-ol-sitefooter="v1"] *{box-sizing:border-box}[data-ol-sitefooter="v1"] a{color:inherit;text-underline-offset:.2em;text-decoration-thickness:.08em}[data-ol-sitefooter="v1"] a:hover{color:var(--accent)}[data-ol-sitefooter="v1"] :focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:.12rem}[data-ol-sitefooter="v1"] .site-footer{color:#f5f1e7;background:var(--ink-deep)}[data-ol-sitefooter="v1"] .footer-grid{max-width:var(--content);grid-template-columns:1.2fr 1fr .8fr;gap:clamp(2rem,6vw,5rem);margin:0 auto;padding:2.4rem 1.5rem 2rem;display:grid}[data-ol-sitefooter="v1"] .footer-grid h2{color:#f5f1e7;font:500 1rem/1.3 var(--serif-en);margin:0 0 .75rem}[data-ol-sitefooter="v1"] .footer-grid ul{margin:0;padding:0;list-style:none}[data-ol-sitefooter="v1"] .footer-grid li{padding:.2rem 0}[data-ol-sitefooter="v1"] .footer-grid a{color:#d7e0da;font-size:.9rem;line-height:1.5;text-decoration-color:#728b81}[data-ol-sitefooter="v1"] .footer-grid a:hover{color:#fff}[data-ol-sitefooter="v1"] .footer-identity{max-width:var(--content);border-top:1px solid #56746a;grid-template-columns:minmax(0,1fr) auto;gap:2.5rem;margin:0 auto;padding:1.5rem 1.5rem 1.75rem;display:grid}[data-ol-sitefooter="v1"] .footer-brand{color:#fff;font:500 1.45rem/1 var(--serif-en);text-decoration:none}[data-ol-sitefooter="v1"] .footer-identity p{color:#c8d5cf;max-width:48rem;margin:.42rem 0 0;font-size:.86rem;line-height:1.55}[data-ol-sitefooter="v1"] .footer-identity .footer-tagline{color:#fff;font-size:.98rem;font-weight:700}[data-ol-sitefooter="v1"] .footer-identity>div:last-child{text-align:right}@media (width<=760px){[data-ol-sitefooter="v1"] .footer-grid{grid-template-columns:1fr;gap:1.5rem}[data-ol-sitefooter="v1"] .footer-grid a{align-items:center;min-height:2.5rem;display:inline-flex}[data-ol-sitefooter="v1"] .footer-identity{grid-template-columns:1fr;gap:1rem}[data-ol-sitefooter="v1"] .footer-identity>div:last-child{text-align:left}}@media (width<=390px){[data-ol-sitefooter="v1"] .footer-grid,[data-ol-sitefooter="v1"] .footer-identity{padding-inline:1rem}}[data-ol-sitefooter="v1"]{--home-footer-background:#0f2924;--home-footer-foreground:#f5f1e7;--home-footer-link:#d7e0da;--home-footer-muted:#c8d5cf;--home-footer-line:#56746a}[data-ol-sitefooter="v1"] .site-footer{width:100%;max-width:none;color:var(--home-footer-foreground);background:var(--home-footer-background)}[data-ol-sitefooter="v1"] .site-footer .footer-grid h2,[data-ol-sitefooter="v1"] .site-footer .footer-brand,[data-ol-sitefooter="v1"] .site-footer .footer-tagline{color:var(--home-footer-foreground)}[data-ol-sitefooter="v1"] .site-footer .footer-grid a{color:var(--home-footer-link)}[data-ol-sitefooter="v1"] .site-footer .footer-identity{border-color:var(--home-footer-line)}[data-ol-sitefooter="v1"] .site-footer .footer-identity p{color:var(--home-footer-muted)}