:root{--bg:#f6f8fb;--card:#fff;--ink:#0f172a;--mut:#64748b;--line:#e5e9f0;--teal:#0d9488;--ind:#4f46e5;--r:18px}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}
a{color:var(--ind)}.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0;flex-wrap:wrap}
.logo{font-weight:800;font-size:20px;text-decoration:none;color:var(--ink)}.logo span{color:var(--teal)}.logo small{font-size:10px;font-weight:600;color:var(--mut);background:#eef2ff;border-radius:6px;padding:2px 6px;margin-left:6px;vertical-align:middle}
.nav nav{display:flex;gap:4px;flex-wrap:wrap}.nav nav a{color:var(--mut);text-decoration:none;font-weight:500;font-size:14px;padding:8px 12px;border-radius:10px}.nav nav a.on,.nav nav a:hover{background:#eef2ff;color:var(--ind)}
.hero{padding:44px 0 20px}.hero h1{font-size:clamp(28px,4vw,42px);line-height:1.15;margin:0 0 10px;letter-spacing:-.02em}.hero p{color:var(--mut);max-width:720px;margin:0;font-size:17px}
.grid{display:grid;gap:20px}.calc{grid-template-columns:minmax(280px,360px) 1fr;align-items:start}@media(max-width:860px){.calc{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.04)}
.card h2,.card h3{margin:0 0 12px;font-size:18px}
label{display:block;font-size:13px;font-weight:600;color:#334155;margin:12px 0 5px}
input,select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:12px;font:inherit;background:#fbfcfe}input:focus,select:focus{outline:2px solid #c7d2fe;border-color:var(--ind)}
input[type=range]{padding:0;accent-color:var(--teal)}.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.two{grid-template-columns:1fr 1fr}@media(max-width:640px){.two{grid-template-columns:1fr}}
.tag{display:inline-block;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px}.t1{background:#ccfbf1;color:#0f766e}.t2{background:#e0e7ff;color:#4338ca}
.big{font-size:32px;font-weight:800;letter-spacing:-.02em;margin:6px 0}.mut{color:var(--mut);font-size:14px}
.kv{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px dashed var(--line);font-size:14px}.kv b{font-variant-numeric:tabular-nums}
.callout{background:linear-gradient(135deg,#0d9488,#4f46e5);color:#fff;border-radius:var(--r);padding:22px}.callout .big{color:#fff}
.est{font-size:11px;background:#fef3c7;color:#92400e;border-radius:6px;padding:1px 6px;margin-left:4px}
.ad{border:2px dashed #cbd5e1;border-radius:14px;color:#94a3b8;text-align:center;padding:22px;font-size:13px;margin:26px 0}
section.info{margin:30px 0}section.info h2{font-size:22px}details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin:10px 0}summary{font-weight:600;cursor:pointer}
table{width:100%;border-collapse:collapse;font-size:13px;font-variant-numeric:tabular-nums}th,td{padding:7px 8px;text-align:right;border-bottom:1px solid var(--line)}th:first-child,td:first-child{text-align:left}.tw{overflow-x:auto}
.disc{background:#fff7ed;border:1px solid #fed7aa;border-radius:14px;padding:14px 18px;font-size:14px;color:#7c2d12}
footer{border-top:1px solid var(--line);background:#fff;margin-top:40px;padding:26px 0;color:var(--mut);font-size:13px}
.tiles{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.tile{text-decoration:none;color:inherit;transition:.15s}.tile:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(79,70,229,.12)}.tile .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:22px;margin-bottom:12px}
.seg{display:flex;background:#f1f5f9;border-radius:12px;padding:3px}.seg button{flex:1;border:0;background:none;padding:7px;border-radius:9px;font:inherit;font-size:13px;cursor:pointer}.seg button.on{background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.1);font-weight:600}
.chartbox{position:relative;height:320px}
.sched{max-height:520px;overflow:auto;border:1px solid var(--line);border-radius:12px;margin-top:12px}.sched th{position:sticky;top:0;background:#f8fafc;z-index:1}
.btn{border:0;background:var(--ind);color:#fff;font:inherit;font-weight:600;font-size:14px;padding:9px 14px;border-radius:10px;cursor:pointer}
.chart2{grid-template-columns:1fr 1fr}@media(max-width:900px){.chart2{grid-template-columns:1fr}}