:root{--ink:#17231f;--deep:#111b19;--deep-2:#1a2924;--paper:#f7f7f2;--white:#fff;--line:#d8ded8;--muted:#56645c;--acid:#d4fb61;--accent:#29664e;--radius:10px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);margin:0;font-family:Arial,Helvetica,system-ui,sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{outline-offset:3px}:focus-visible{outline:3px solid #86b82e}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.04em;line-height:1.09}p{max-width:68ch}ul,ol{padding-left:1.25rem}.container{width:min(1200px,100% - 40px);margin-inline:auto}.visually-hidden{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{background:var(--acid);color:var(--ink);z-index:20;padding:.6rem 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0;font-size:clamp(2rem,3.5vw,3.5rem)}.section-heading.split{justify-content:space-between;align-items:flex-end;gap:20px;display:flex}.card-grid{gap:14px;display:grid}.card-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.card-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.content-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--white);min-height:202px;padding:24px 22px 30px;transition:transform .15s,border-color .15s;display:block;position:relative}.content-card:hover{border-color:var(--accent);transform:translateY(-3px)}.content-card h3{margin:17px 0 10px;font-size:1.38rem}.content-card p{color:var(--muted);margin:0 10px 0 0;font-size:.88rem}.card-arrow{color:var(--accent);position:absolute;top:16px;right:18px}.feature-band{border-block:1px solid var(--line);background:#e9eee6}.feature-grid{grid-template-columns:1fr 1fr;align-items:center;gap:9vw;padding-block:72px;display:grid}.feature-grid h2{margin:12px 0 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li{color:#425248}.article-copy a{color:var(--accent);text-decoration:underline}@media (max-width:1080px){.header-inner{flex-wrap:wrap;gap:12px;padding-block:14px}.main-nav{order:3;justify-content:space-between;width:100%;margin:0}.header-search{margin-left:auto}.card-grid.four{grid-template-columns:repeat(2,1fr)}.hero-inner{gap:3vw}.hero-panel{min-height:300px}.route-display{min-height:205px}}@media (max-width:720px){.container{width:min(100% - 30px,1200px)}.header-inner{min-height:64px}.brand{font-size:.95rem}.main-nav{gap:14px;padding-bottom:3px;overflow-x:auto}.main-nav a{font-size:.76rem}.header-search{order:4;width:100%;margin:4px 0 0;display:block}.hero-inner{min-height:0;padding-block:58px 68px;display:block}.hero h1{font-size:clamp(3rem,13vw,4.4rem)}.hero p{font-size:.95rem}.hero-panel{display:none}.hero-links{gap:10px}.home-actions,.home-tools{padding-block:55px}.card-grid.four,.card-grid.three{grid-template-columns:1fr}.content-card{min-height:0;padding:19px 20px 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.page-body{padding-top:22px}.fix-page .answer-box{margin-top:0}@media (max-width:720px){.ad-slot[data-ad-placement=header],.ad-slot[data-ad-placement=sidebar]{display:none}}