:root{--bg:#fbfaf7;--fg:#1d2330;--muted:#5d6677;--line:#e4e1d8;--card:#fff;--accent:#1f5fbf;--accent-soft:#e8effa;--dot:#1f5fbf;--land:#eef0f3;--wireless:#1f5fbf;--voip:#d9822b;--landline:#4f9a6b;--wireless-text:#1f5fbf;--voip-text:#9a5410;--landline-text:#2f6b45}@media (prefers-color-scheme:dark){:root{--bg:#12151b;--fg:#e8eaee;--muted:#9aa3b2;--line:#2a303b;--card:#191d25;--accent:#7aa7ec;--accent-soft:#1f2a3d;--dot:#7aa7ec;--land:#232934;--wireless-text:#7aa7ec;--voip-text:#f0a65a;--landline-text:#7cc596}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--fg);margin:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}p a,dd a{text-underline-offset:2px;text-decoration:underline;text-decoration-thickness:1px;-webkit-text-decoration-color:color-mix(in srgb, var(--accent) 45%, transparent);text-decoration-color:color-mix(in srgb, var(--accent) 45%, transparent)}.wrap{max-width:1040px;margin:0 auto;padding:0 16px}.top{border-bottom:1px solid var(--line);background:var(--card)}.top .wrap{justify-content:space-between;align-items:center;height:56px;display:flex}.logo{color:var(--fg);font-size:18px;font-weight:700}.top nav a{color:var(--muted);margin-left:18px;font-size:15px}main{padding-top:24px;padding-bottom:48px}h1{letter-spacing:-.01em;margin:8px 0 12px;font-size:34px;line-height:1.2}h2{margin:36px 0 12px;font-size:22px}.lead{color:var(--muted);max-width:760px;font-size:18px}.crumbs{color:var(--muted);font-size:14px}.crumbs a{color:var(--muted)}.facts{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin:20px 0;display:grid}.fact{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px}.fact b{color:var(--muted);font-size:13px;font-weight:500;display:block}.fact span{font-size:18px;font-weight:600}.grid2{grid-template-columns:1.3fr 1fr;align-items:start;gap:24px;display:grid}@media (max-width:760px){.grid2{grid-template-columns:1fr}h1{font-size:28px}}.map{background:var(--card);border:1px solid var(--line);border-radius:10px;margin:0;padding:8px}.map svg{width:100%;height:auto;display:block}.map figcaption{color:var(--muted);padding:4px 8px;font-size:13px}.map-state{fill:var(--land);stroke:var(--muted);stroke-width:1px}.map-dot{fill:var(--dot);fill-opacity:.25;stroke:var(--dot);stroke-opacity:.5}.map-dot.strong{fill-opacity:.55}.map-label{fill:var(--fg);paint-order:stroke;stroke:var(--land);stroke-width:3px;font-size:13px}table{border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:10px;width:100%;font-size:15px;overflow:hidden}th,td{text-align:left;border-bottom:1px solid var(--line);padding:8px 12px}th{color:var(--muted);font-size:13px;font-weight:500}td.n,th.n{text-align:right;font-variant-numeric:tabular-nums}.scroll{overflow-x:auto}.bar{border-radius:6px;height:12px;margin:8px 0;display:flex;overflow:hidden}.bar i{display:block}.legend{color:var(--muted);flex-wrap:wrap;gap:16px;font-size:14px;display:flex}.legend i{border-radius:2px;width:10px;height:10px;margin-right:6px;display:inline-block}.chips{flex-wrap:wrap;gap:8px;padding:0;list-style:none;display:flex}.chips a{background:var(--accent-soft);font-variant-numeric:tabular-nums;border-radius:999px;padding:4px 10px;display:inline-block}.cols{columns:3 220px;padding-left:18px}.prefixes{columns:4 200px;padding:0;font-size:14px;list-style:none}.prefixes li{break-inside:avoid;padding:2px 0}.prefixes code{font-weight:600}.k-wireless{color:var(--wireless-text)}.k-voip{color:var(--voip-text)}.k-landline{color:var(--landline-text)}.faq dt{margin-top:14px;font-weight:600}.faq dd{color:var(--fg);margin:4px 0 0}.note{color:var(--muted);font-size:14px}.search{gap:8px;max-width:560px;margin:20px 0;display:flex;position:relative}.search input{border:1px solid var(--line);background:var(--card);color:var(--fg);border-radius:10px;flex:1;min-width:0;padding:12px 14px;font-size:17px}.search button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:10px;padding:0 18px;font-size:16px}.search-hits{background:var(--card);border:1px solid var(--line);z-index:5;border-radius:10px;margin:4px 0 0;padding:6px 0;list-style:none;position:absolute;top:100%;left:0;right:0}.search-hits a{padding:6px 14px;display:block}.states{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px 24px;display:grid}.states div{border-bottom:1px solid var(--line);padding:6px 0}.states b{display:block}.states a.c{font-variant-numeric:tabular-nums;margin-right:8px;font-size:14px;display:inline-block}.localtime{font-variant-numeric:tabular-nums}.foot{border-top:1px solid var(--line);color:var(--muted);padding:16px 0 32px;font-size:14px}.map-other{fill:var(--bg);stroke:var(--line);stroke-width:1px}.foot-links{flex-wrap:wrap;gap:4px 16px;display:flex}