:root{--bg:#f7f8fa;--card:#fff;--ink:#0f172a;--mut:#64748b;--line:#e5e7eb;--acc:#2563eb;--pos:#059669;--neg:#dc2626;--warn:#fff7ed}
*{box-sizing:border-box}body{margin:0;font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
header{background:#0f172a;color:#fff}header .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{font-weight:800;font-size:19px;color:#fff;letter-spacing:-.3px}.logo span{color:#60a5fa}
nav a{color:#cbd5e1;margin-left:20px;font-size:14px}nav a:hover{color:#fff}
.disc{background:var(--warn);border-bottom:1px solid #fed7aa;font-size:13px;color:#9a3412}.disc .wrap{padding:8px 20px}
.hero{padding:34px 0 10px}.hero h1{font-size:30px;margin:0 0 6px;letter-spacing:-.5px}.hero p{color:var(--mut);margin:0;max-width:760px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:22px 0}
.stat{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 16px}.stat b{display:block;font-size:22px}.stat small{color:var(--mut)}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-bottom:22px}
.card h2{font-size:17px;margin:0;padding:14px 16px;border-bottom:1px solid var(--line)}
table{width:100%;border-collapse:collapse;font-size:13.5px}th,td{padding:9px 10px;text-align:right;border-bottom:1px solid var(--line);white-space:nowrap}
th{background:#f8fafc;color:var(--mut);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.3px;cursor:pointer;user-select:none}
th:first-child,td:first-child,th:nth-child(2),td:nth-child(2){text-align:left}tr:hover td{background:#f8fafc}
td.bot a{font-weight:600}td.bot small{display:block;color:var(--mut);font-size:11.5px}
.pos{color:var(--pos)}.neg{color:var(--neg)}.mut{color:var(--mut)}
.pill{display:inline-block;font-size:11px;padding:1px 7px;border-radius:99px;background:#e0e7ff;color:#3730a3;margin-left:6px}
.pill.off{background:#f1f5f9;color:#64748b}.pill.on{background:#dcfce7;color:#166534}
.scroll{overflow-x:auto}.note{font-size:13px;color:var(--mut);padding:10px 16px}
.grid2{display:grid;grid-template-columns:2fr 1fr;gap:22px}
.kv{display:grid;grid-template-columns:1fr 1fr;gap:0}.kv div{padding:10px 16px;border-bottom:1px solid var(--line)}.kv small{display:block;color:var(--mut);font-size:12px}.kv b{font-size:16px}
.prose{padding:6px 20px 16px}.prose h3{margin:18px 0 6px}.prose li{margin:4px 0}
form .row{margin:10px 0}label{display:block;font-size:13px;font-weight:600;margin-bottom:4px}
input,textarea,select{width:100%;padding:9px 11px;border:1px solid #cbd5e1;border-radius:8px;font:inherit}
button{background:var(--acc);color:#fff;border:0;border-radius:8px;padding:10px 16px;font-weight:600;cursor:pointer}button[disabled]{opacity:.6;cursor:not-allowed}
.nl{display:flex;gap:8px;max-width:460px}.nl input{flex:1}.nlbox .nl{margin-top:10px}.nlbox input{background:#fff}
.ok{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46;border-radius:10px;padding:12px 16px;margin:10px 0}.err{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;border-radius:10px;padding:12px 16px;margin:10px 0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.hint{font-weight:400;color:var(--mut)}
footer{color:var(--mut);font-size:12.5px;padding:26px 0 40px;border-top:1px solid var(--line);margin-top:20px}
.callout{background:#eff6ff;border:1px solid #bfdbfe;border-radius:10px;padding:12px 16px;font-size:13.5px;margin:0 0 22px}
@media(max-width:800px){.stats{grid-template-columns:repeat(2,1fr)}.grid2{grid-template-columns:1fr}nav a{margin-left:10px}}