:root{--fb-primary:#173c35;--fb-accent:#0d8066;--bg:#f5f6f3;--surface:#fff;--text:#202d2a;--subtext:#63706b;--border:#e2e7e0;--soft:#edf4ef;--chart:#17876a;--lime:#d6eaa6;--header-height:78px;--nav-height:49px;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + var(--nav-height) + 22px)}body{margin:0;background:var(--bg);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);line-height:1.55}button,input,select{font:inherit}button,a,summary,input,select{-webkit-tap-highlight-color:transparent}button,summary,select{cursor:pointer}button{border:1px solid var(--border);background:var(--surface);border-radius:8px;padding:8px 14px;color:var(--text)}button:hover,a.outline-link:hover{border-color:var(--fb-accent);background:var(--soft)}a{color:var(--fb-primary)}:where(a,button,input,select,textarea,[tabindex],summary):focus-visible{outline:3px solid var(--fb-accent);outline-offset:3px}button:disabled{opacity:.45;cursor:default}h1,h2,h3,p{margin:0}h2{font-size:22px;line-height:1.25;font-weight:650;letter-spacing:-.7px}h3{font-size:18px;letter-spacing:-.3px}p{color:var(--subtext)}[hidden]{display:none!important}.skip-link{position:fixed;left:16px;top:-60px;z-index:2000;background:var(--surface);padding:10px}.skip-link:focus{top:10px}mightora-header{display:block;position:sticky!important;top:0;z-index:101;background:var(--surface);border-bottom:1px solid var(--border)}.site-header .container{max-width:1440px;padding:0 44px}.site-header .site-logo-brand-img{width:130px;height:auto}.site-header .site-logo-text{font-size:17px}.site-header .header-inner{min-height:76px}.header-nav{z-index:110}.mobile-menu-btn .fa-bars::before{content:'☰';font:normal 23px sans-serif}.fallback-header{display:flex;align-items:center;gap:24px;min-height:76px;max-width:1440px;margin:auto;padding:0 44px}.fallback-header img{width:130px}.fallback-header 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text{fill:var(--subtext);font-size:10px;font-family:inherit}.chart svg .grid-line{stroke:var(--border);stroke-dasharray:3 5}.chart .chart-tip{position:absolute;background:var(--fb-primary);color:#fff;font-size:11px;padding:8px 12px;border-radius:6px;pointer-events:none;max-width:230px;z-index:3}.panel-note{font-size:11px;line-height:1.65;margin-top:16px}.chart-table{margin-top:14px}.grid-two{display:grid;grid-template-columns:1fr 1fr;gap:22px}.grid-three{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.pill{font-family:ui-monospace,monospace;font-size:10px;background:var(--soft);color:var(--fb-primary);border-radius:5px;padding:5px 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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}