:root{color-scheme:light;--ink: #1b2528;--muted: #5c6b70;--line: #d7e0df;--panel: #f7faf9;--accent: #0f766e;--accent-2: #8a4b13;--warn: #9f580a;--bg: #ffffff}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}a{color:#0b665f;text-decoration-thickness:.08em;text-underline-offset:.2em}.site-header{border-bottom:1px solid var(--line);box-shadow:0 2px 10px #0000000d}.site-footer{background:#1b2f33;border-top:none;border-bottom:0;margin-top:48px}.site-shell{width:min(1120px,calc(100% - 36px));margin:0 auto}.header-shell{display:grid;grid-template-columns:auto minmax(280px,1fr) minmax(260px,340px);align-items:center;gap:14px;padding:18px 0}.footer-shell{display:grid;gap:16px;padding:32px 0 24px}.footer-topics{display:flex;flex-wrap:wrap;gap:8px 24px;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.1);font-size:.91rem}.footer-topics a{color:#ffffffa6;text-decoration:none;font-weight:500;transition:color .15s}.footer-topics a:hover{color:#fff}.footer-meta{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px}.footer-meta p{margin:0;font-size:.88rem;color:#ffffff61}.footer-meta nav{gap:20px}.footer-meta nav a{color:#ffffff8c;text-decoration:none;font-size:.88rem;transition:color .15s}.footer-meta nav a:hover{color:#fff}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:1.05rem;color:var(--ink);text-decoration:none;white-space:nowrap}.brand-logo{display:block;width:42px;height:42px;flex:0 0 auto}nav{display:flex;flex-wrap:wrap;gap:14px;align-items:center}.primary-nav{flex-wrap:nowrap;gap:12px;min-width:0;overflow-x:auto;white-space:nowrap;scrollbar-width:none}.primary-nav::-webkit-scrollbar{display:none}.primary-nav a{color:var(--muted);text-decoration:none;font-size:.9rem;font-weight:500;padding-bottom:3px;border-bottom:2px solid transparent;transition:color .15s,border-color .15s}.primary-nav a:hover{color:var(--accent);border-bottom-color:var(--accent)}.search-box{min-width:0}main{width:min(1120px,calc(100% - 36px));margin:0 auto;padding:28px 0 48px}.hero{display:grid;gap:16px;padding:clamp(28px,6vw,64px) 0 28px;border-bottom:1px solid var(--line)}.hero p{max-width:820px;color:var(--muted);font-size:1.08rem}h1{font-size:clamp(2rem,5vw,4rem);line-height:1.08;margin:0;letter-spacing:0}h2{font-size:1.35rem;margin:0 0 12px}h3{margin:0 0 8px;font-size:1.04rem}p{margin:0 0 14px}.section{padding:28px 0;border-bottom:1px solid var(--line)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}.card{border:1px solid var(--line);border-radius:8px;padding:16px;background:#fff}.card p,li span,.muted{color:var(--muted)}.badge-row{display:flex;flex-wrap:wrap;gap:8px}.badge{display:inline-flex;align-items:center;min-height:30px;padding:4px 10px;border:1px solid var(--line);border-radius:999px;background:var(--panel);font-size:.88rem;color:var(--ink)}.confidence-medium{border-color:#d99a3f;color:#6b3b07;background:#fff8ec}.disclaimer{border-left:4px solid var(--warn);background:#fff8ec;padding:14px 16px;margin:24px 0 0}.breadcrumbs{font-size:.9rem;color:var(--muted)}.breadcrumbs span{color:#8a9699}.faq-list{display:grid;gap:10px}details{border:1px solid var(--line);border-radius:8px;padding:12px 14px}summary{cursor:pointer;font-weight:700}.sources li{margin-bottom:16px}.sources span{display:block;font-size:.9rem}.search-box label{display:block;font-size:.88rem;color:var(--muted);margin-bottom:4px}.search-box div{display:flex;gap:8px}.search-box input{min-width:0;width:100%}input,select,button{min-height:42px;border:1px solid var(--line);border-radius:8px;padding:8px 10px;font:inherit}button{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:700;cursor:pointer}.tool-panel{border:1px solid var(--line);border-radius:8px;padding:16px;background:var(--panel);display:grid;gap:12px}.tool-panel label{display:grid;gap:4px;font-weight:700}.result{border:1px solid var(--line);border-radius:8px;padding:14px;background:#fff;min-height:80px}.two-col{display:grid;grid-template-columns:minmax(0,2fr) minmax(260px,1fr);gap:28px;align-items:start}@media(max-width:1320px){.header-shell{grid-template-columns:auto minmax(0,1fr);grid-template-areas:"brand nav" "search search";row-gap:10px}.brand{grid-area:brand}.primary-nav{grid-area:nav;justify-self:start}.search-box{grid-area:search;justify-self:end;width:min(340px,100%)}}@media(max-width:980px){.header-shell{grid-template-columns:1fr;grid-template-areas:"brand" "nav" "search";align-items:start}.search-box{justify-self:stretch;width:100%}}@media(max-width:760px){.header-shell,.footer-shell{padding:16px 0}.two-col{grid-template-columns:1fr}.search-box div{flex-direction:column}}