:root{--bg:#f6f7f9;--card:#fff;--text:#1a1d23;--muted:#5d6572;--line:#dfe3e8;--accent:#0a7d5a;--accent-t:#fff;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#101317;--card:#181c22;--text:#eef0f3;--muted:#9aa3af;--line:#2a3039;--accent:#34d399;--accent-t:#06281d}}
:root[data-theme="dark"]{--bg:#101317;--card:#181c22;--text:#eef0f3;--muted:#9aa3af;--line:#2a3039;--accent:#34d399;--accent-t:#06281d}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.page{display:grid;grid-template-columns:minmax(0,780px);justify-content:center}
main{margin:0 auto;width:100%;padding:20px 16px 48px}
.rail{display:none;padding-top:20px}
.rail-in{position:sticky;top:calc(env(safe-area-inset-top,0px) + 16px)}
.rail .ad{margin:0;min-height:600px}
#ad-slot-1{min-height:250px}
@media (min-width:768px){#ad-slot-1{min-height:90px}}
@media (min-width:1180px){.page{max-width:1240px;margin:0 auto;justify-content:stretch;grid-template-columns:minmax(0,1fr) 300px;column-gap:32px}.rail-r{display:block}.about p,.about ul{max-width:80ch}}
@media (min-width:1500px){.page{max-width:1440px;grid-template-columns:160px minmax(0,1fr) 300px}.rail-l{display:block}}
h1,h2{line-height:1.2}
h1{font-size:1.8rem;margin:8px 0}
h2{font-size:1.25rem;margin:28px 0 8px}
h3{font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin:18px 0 8px;border-bottom:1px solid var(--line);padding-bottom:4px}
h3:first-child{margin-top:0}
p{margin:8px 0}
.sub,.hint,.note{color:var(--muted)}
.bar{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;margin-top:14px}
.seg{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{padding:9px 16px;border:0;background:var(--card);color:var(--text);font:inherit;cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--accent);color:var(--accent-t);font-weight:600}
.cur{font-size:.8rem;font-weight:600;margin-left:auto}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;margin-top:16px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:540px){.grid{grid-template-columns:1fr}.cur{margin-left:0}}
label{display:block;font-size:.88rem;font-weight:600}
input,select{width:100%;margin-top:4px;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);font:inherit}
input:focus,select:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.hint{font-weight:400;font-size:.78rem}
.fld{display:flex;align-items:center;gap:6px;margin-top:4px;padding:0 10px;border:1px solid var(--line);border-radius:8px;background:var(--bg)}
.fld:focus-within{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.fld input:focus{box-shadow:none}
.fld input{flex:1;min-width:0;margin:0;padding:10px 0;border:0;background:transparent;outline:0}
.fld i{font-style:normal;color:var(--muted);white-space:nowrap}
.results{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media (max-width:540px){.results{grid-template-columns:1fr}}
.stat{border:1px solid var(--line);border-radius:10px;padding:12px}
.stat .v{font-size:1.5rem;font-weight:700}
.stat .l{color:var(--muted);font-size:.85rem}
.big .v{color:var(--accent)}
table{width:100%;border-collapse:collapse;margin-top:12px;font-size:.95rem}
td{padding:6px 0;border-bottom:1px solid var(--line)}
td:last-child{text-align:right;font-variant-numeric:tabular-nums}
.ad{margin:20px 0;min-height:90px;border:1px dashed var(--line);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.8rem}
.note{font-size:.82rem;margin-top:12px}
.tabs{display:flex;gap:6px;overflow-x:auto;border-bottom:1px solid var(--line);margin-top:14px}
.tabs button{flex:none;padding:10px 14px;border:0;border-bottom:3px solid transparent;background:transparent;color:var(--muted);font:inherit;cursor:pointer}
.tabs button[aria-pressed="true"]{color:var(--text);border-bottom-color:var(--accent);font-weight:600}
.use{margin-top:12px;padding:8px 12px;border:1px solid var(--line);border-radius:8px;background:transparent;color:var(--text);font:inherit;cursor:pointer}
.about h3{text-transform:none;letter-spacing:0;font-size:1rem;color:var(--text);border:0;margin:16px 0 4px;padding:0}
.hidden{display:none}

a{color:var(--accent)}
.brand{display:inline-block;font-weight:700;color:var(--text);text-decoration:none;margin-top:4px}
.tabs a{flex:none;padding:10px 14px;border-bottom:3px solid transparent;color:var(--muted);text-decoration:none}
.tabs a[aria-current="page"]{color:var(--text);border-bottom-color:var(--accent);font-weight:600}
.foot{margin-top:32px;padding-top:16px;border-top:1px solid var(--line);font-size:.9rem}
.foot a{margin-right:14px}
.related ul{padding-left:18px}
.related li{margin:6px 0}
.legal h2{font-size:1.1rem}
.mobile-ad {
  display: none;
  width: 100%;
  margin: 20px auto;
  text-align: center;
  overflow: hidden;
}

@media (max-width: 767px) {
  .mobile-ad {
    display: block;
  }

  .rail {
    display: none;
  }
}
.wide-ad {
  display: none;
  width: 100%;
  max-width: 728px;
  margin: 24px auto;
  text-align: center;
  overflow: hidden;
}

@media (min-width: 768px) {
  .wide-ad {
    display: block;
  }
}

.wide-ad iframe {
  max-width: 100%;
}
/* Mobile 320 x 50 banner ad */
.mobile-banner-ad {
  display: none;
  width: 320px;
  max-width: 100%;
  margin: 12px auto;
  text-align: center;
  overflow: hidden;
}

@media (max-width: 767px) {
  .mobile-banner-ad {
    display: block;
  }
}

.mobile-banner-ad iframe {
  max-width: 100%;
}