:root{--paper:#f6f2e8;--ink:#203e35;--muted:#607066;--line:#c9cbbb;--red:#a33c29;--serif:'Songti SC','STSong','SimSun',serif;font-family:'Microsoft YaHei','PingFang SC',sans-serif;color:var(--ink);background:var(--paper);line-height:1.85;font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:.25em}button,input,select{font:inherit;color:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button,input,select{min-height:46px;border:1px solid var(--line);border-radius:0;background:transparent;padding:8px 14px}button:hover{background:#e8e8dc}button[type=submit]{background:var(--ink);color:var(--paper);border-color:var(--ink)}a:hover{color:var(--red)}:focus-visible{outline:3px solid var(--red);outline-offset:4px}[hidden]{display:none!important}.skip{position:fixed;top:-100px;background:var(--ink);color:white;z-index:20;padding:10px 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/* National reading atlas: compact area index and independent province shelves. */
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@media(max-width:800px){.national-hero{grid-template-columns:1fr;gap:30px}.province-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.filter-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.province-routes{grid-template-columns:1fr}.area-index>a{grid-template-columns:24px 48px 1fr}.area-index small{font-size:12px}}
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