:root{--bg:#f7f8fa;--card:#fff;--text:#1c2430;--muted:#5b6675;--line:#e1e5ec;--brand:#0f6b5c;--brand2:#e8f4f1;--warn:#fff7e0;--warnline:#e6c76a;--shadow:0 1px 3px rgba(20,30,50,.08)}
@media (prefers-color-scheme:dark){:root{--bg:#10151c;--card:#171e28;--text:#e6ebf2;--muted:#9aa6b6;--line:#2a3442;--brand:#4fc3ad;--brand2:#14312c;--warn:#2b2713;--warnline:#7a6a2a;--shadow:none}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;overflow-wrap:break-word}
a{color:var(--brand)}
header.top{position:sticky;top:0;z-index:10;background:var(--card);border-bottom:1px solid var(--line)}
.wrap{max-width:900px;margin:0 auto;padding:0 16px}
.bar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;flex-wrap:wrap}
.logo{font-weight:800;font-size:1.15rem;color:var(--text);text-decoration:none;letter-spacing:-.01em}
.logo span{color:var(--brand)}
nav a{margin-left:14px;text-decoration:none;color:var(--text);font-weight:600;font-size:.95rem}
nav a:hover{color:var(--brand)}
main{padding:24px 0 40px}
h1{font-size:1.9rem;line-height:1.2;margin:.2em 0 .4em;letter-spacing:-.02em}
h2{font-size:1.3rem;margin:1.6em 0 .4em;line-height:1.3}
p,ul{margin:.7em 0}
.crumbs{font-size:.85rem;color:var(--muted);margin-top:8px}
.crumbs a{color:var(--muted)}
.lead{font-size:1.1rem;color:var(--muted)}
.meta{font-size:.85rem;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;margin:16px 0}
.card{display:block;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;text-decoration:none;color:var(--text);box-shadow:var(--shadow)}
.card:hover{border-color:var(--brand)}
.card b{display:block;margin-bottom:4px}
.card small{color:var(--muted);display:block;line-height:1.4}
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;margin:18px 0;box-shadow:var(--shadow)}
.fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
label{display:block;font-size:.88rem;font-weight:600;color:var(--muted)}
input,select{width:100%;margin-top:4px;padding:10px;font:inherit;font-size:1rem;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:8px}
input:focus,select:focus{outline:2px solid var(--brand);outline-offset:1px}
button{margin-top:14px;padding:11px 20px;font:inherit;font-weight:700;color:#fff;background:var(--brand);border:0;border-radius:8px;cursor:pointer}
@media (prefers-color-scheme:dark){button{color:#08201b}}
.result{margin-top:16px}
.big{font-size:2rem;font-weight:800;color:var(--brand);line-height:1.2}
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;margin-top:12px}
.kv div{background:var(--brand2);border-radius:10px;padding:10px 12px}
.kv small{display:block;color:var(--muted);font-size:.78rem}
.kv strong{font-size:1.08rem}
.tablewrap{overflow-x:auto;margin-top:12px}
table{border-collapse:collapse;width:100%;font-size:.92rem}
th,td{padding:7px 10px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}
th:first-child,td:first-child{text-align:left}
.aviso{background:var(--warn);border:1px solid var(--warnline);border-radius:10px;padding:12px 14px;margin:16px 0;font-size:.95rem}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:8px 0}
.faq summary{cursor:pointer;font-weight:700}
.related{display:flex;flex-wrap:wrap;gap:8px;padding:0;list-style:none}
.related a{display:inline-block;padding:6px 12px;border:1px solid var(--line);border-radius:99px;background:var(--card);text-decoration:none;font-size:.92rem}
footer{border-top:1px solid var(--line);background:var(--card);padding:22px 0;font-size:.88rem;color:var(--muted)}
footer a{color:var(--muted);margin-right:12px}
.hero{padding:10px 0 4px}
@media(max-width:560px){h1{font-size:1.6rem}nav a{margin-left:10px;font-size:.9rem}body{font-size:16.5px}}