:root{--ink:#0B1220;--ink2:#1E293B;--muted:#64748B;--line:#E2E8F0;--bg:#F5F7FA;--card:#fff;--brand:#2563EB;--r:14px}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:16px;line-height:1.65;-webkit-text-size-adjust:100%}
a{color:var(--brand);text-decoration:none;font-weight:600}a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible{outline:3px solid #2563EB;outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;background:#fff;padding:10px 16px;border-radius:8px;z-index:99;box-shadow:0 4px 14px rgba(0,0,0,.2)}
header{background:var(--ink);color:#fff;position:sticky;top:0;z-index:20}
header .in{max-width:820px;margin:0 auto;padding:13px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800}.logo:hover{text-decoration:none}
.mark{width:30px;height:30px;flex:0 0 auto;background:url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 32 32%22%3E%3Cdefs%3E%3ClinearGradient id=%22a%22 x1=%220%22 y1=%220%22 x2=%221%22 y2=%221%22%3E%3Cstop offset=%220%22 stop-color=%22%233B82F6%22/%3E%3Cstop offset=%22.6%22 stop-color=%22%232563EB%22/%3E%3Cstop offset=%221%22 stop-color=%22%231D4ED8%22/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect width=%2232%22 height=%2232%22 rx=%229.2%22 fill=%22url%28%23a%29%22/%3E%3Ccircle cx=%2216%22 cy=%2216.1%22 r=%228.7%22 fill=%22none%22 stroke=%22%23fff%22 stroke-width=%221.9%22/%3E%3Cpath d=%22M16 16.1L12.4 14%22 stroke=%22%23fff%22 stroke-width=%222%22 stroke-linecap=%22round%22/%3E%3Cpath d=%22M16 16.1L20.8 13.3%22 stroke=%22%234ADE80%22 stroke-width=%222%22 stroke-linecap=%22round%22/%3E%3Ccircle cx=%2216%22 cy=%2216.1%22 r=%221.3%22 fill=%22%23fff%22/%3E%3C/svg%3E") center/contain no-repeat}
header nav a{color:rgba(255,255,255,.9);font-size:.85rem;font-weight:700;padding:8px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.18)}
header nav a:hover{background:rgba(255,255,255,.12);text-decoration:none}
main{max-width:820px;margin:0 auto;padding:40px 20px 64px}
h1{font-size:clamp(1.7rem,4vw,2.3rem);letter-spacing:-.025em;margin-bottom:10px}
.updated{color:var(--muted);font-size:.88rem;margin-bottom:28px}
h2{font-size:1.22rem;letter-spacing:-.015em;margin:34px 0 10px;padding-top:8px}
h3{font-size:1.02rem;margin:22px 0 8px}
p,ul,ol,table{margin-bottom:14px}
ul,ol{padding-left:22px}li{margin-bottom:6px}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px 28px;box-shadow:0 1px 2px rgba(15,23,42,.06),0 10px 30px rgba(15,23,42,.05)}
.aviso{background:#FEF3C7;border:1px solid #FDE68A;color:#78350F;padding:14px 16px;border-radius:var(--r);font-size:.93rem;margin-bottom:22px}
.aviso b{display:block;margin-bottom:4px}
.rellenar{background:#FEE2E2;color:#7F1D1D;border:1px dashed #FCA5A5;padding:1px 7px;border-radius:6px;font-weight:800;font-size:.9em;font-family:ui-monospace,Menlo,monospace}
table{width:100%;border-collapse:collapse;font-size:.93rem}
th,td{padding:10px;border:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#F8FAFC;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.tablewrap{overflow-x:auto}
footer{background:var(--ink);color:rgba(255,255,255,.66);padding:32px 0;font-size:.87rem}
footer .in{max-width:820px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{color:rgba(255,255,255,.82)}
.legalnav{display:flex;gap:8px 18px;flex-wrap:wrap}
@media(max-width:600px){main{padding:28px 16px 48px}.card{padding:20px;border-radius:16px}}