:root{--teal:#12665b;--teal-dark:#123d38;--amber:#e6a83f;--ink:#17231f;--muted:#5e6d66;--paper:#fbfcf9;--panel:#eef5f1;--line:#c9d8d1}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.68 system-ui,-apple-system,Segoe UI,sans-serif}a{color:var(--teal)}.skip{position:absolute;left:-9999px}.skip:focus{left:1rem;top:1rem;background:white;padding:.7rem;z-index:30}.shell{width:min(1160px,calc(100% - 2rem));margin:auto}.site-head{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:8}.nav{display:flex;justify-content:space-between;align-items:center;gap:1rem;min-height:72px}.brand{font-weight:850;color:var(--ink);text-decoration:none}.primary-nav,.footer-links{display:flex;gap:1rem;flex-wrap:wrap}.primary-nav a{text-decoration:none}.hero{background:linear-gradient(135deg,#dceee8,#fff2d7);padding:3rem 0 2.4rem}.eyebrow{font-size:.78rem;font-weight:850;text-transform:uppercase;letter-spacing:.13em;color:var(--teal)}h1{font-size:clamp(2.05rem,5vw,4.3rem);line-height:1.05;letter-spacing:-.042em;margin:.25rem 0 1rem}h2{margin-top:2.4rem;line-height:1.2}.layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:2rem;padding:2.4rem 0 4rem}.article{min-width:0}.side{align-self:start;position:sticky;top:92px}.card,.tool{border:1px solid var(--line);border-radius:18px;background:#fff;padding:1.15rem;box-shadow:0 10px 30px rgba(18,61,56,.05)}.tool{background:var(--panel);margin:1.5rem 0}.tool-grid,.route-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.route-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin:1.4rem 0}.route-card{border:1px solid var(--line);border-radius:14px;padding:1rem;background:#fff}.table-wrap{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}table{border-collapse:collapse;width:100%;min-width:520px;margin:1rem 0}th,td{border:1px solid var(--line);padding:.65rem;text-align:left}th{background:var(--panel)}label{display:block;font-weight:750;margin:.55rem 0 .2rem}select,input,button{font:inherit;padding:.6rem .7rem;border:1px solid #8da399;border-radius:9px}button{background:var(--teal);color:#fff;border:0;font-weight:750;cursor:pointer}.result{padding:1rem;border-left:4px solid var(--amber);background:#fff;margin-top:1rem}.breadcrumb{padding-top:1rem;font-size:.92rem}.site-foot{border-top:1px solid var(--line);background:var(--teal-dark);color:#eef5f1;padding:2rem 0}.site-foot a{color:#fff}.consent{position:fixed;inset:auto 1rem 1rem;z-index:20;margin:auto;max-width:720px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:1rem;box-shadow:0 18px 60px rgba(0,0,0,.25)}.consent[hidden]{display:none}.consent-actions{display:flex;gap:.7rem;flex-wrap:wrap}.secondary{background:#eef5f1;color:var(--ink);border:1px solid var(--line)}@media(max-width:820px){.nav,.layout{display:block}.primary-nav{padding-bottom:1rem}.side{position:static}.route-grid,.tool-grid{grid-template-columns:1fr}.hero{padding:2.2rem 0}.shell{width:min(100% - 1.2rem,1160px)}.article{overflow-wrap:anywhere}table{min-width:480px}}@media(max-width:760px){.table-wrap{overflow:visible}table,thead,tbody,tr,th,td{display:block;width:100%}table{min-width:0}thead{position:absolute;left:-9999px}tbody tr{border:1px solid var(--line);margin:0 0 1rem}tbody td{width:100%;border:0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}tbody td:before{content:attr(data-label);display:block;font-weight:800;color:var(--teal-dark)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}