:root{--g:#3dea95;--g2:#1fae63;--gd:#0b7a45;--ink:#0f1a16;--muted:#5f6b66;--bg:#f4f8f6;--card:#fff;--line:#e3ebe7}
@media (prefers-color-scheme:dark){:root{--ink:#eaf3ee;--muted:#9fb0a8;--bg:#07140f;--card:#0f2019;--line:#1d3329;--gd:#3dea95}}
*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:Inter,system-ui,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--gd)}.w{max-width:760px;margin:0 auto;padding:0 16px}
nav{display:flex;align-items:center;gap:14px;padding:14px 0}nav .lg{display:flex;align-items:center;gap:8px;font:700 20px Fredoka,Inter,sans-serif;color:var(--ink);text-decoration:none}nav .lg img{width:30px;height:30px;border-radius:8px}@media (max-width:350px){nav .lk:nth-of-type(n+3){display:none}}nav .sp{flex:1}nav .lk{color:var(--muted);text-decoration:none;font-size:14px;font-weight:600}
.cta{display:inline-flex;align-items:center;gap:8px;background:var(--g);color:#04301c;text-decoration:none;font-weight:800;border-radius:999px;padding:10px 18px;font-size:15px}
.bc{font-size:13px;color:var(--muted);margin:8px 0 6px}.bc a{color:var(--muted)}
h1{font:700 clamp(30px,6vw,44px)/1.1 Fredoka,Inter,sans-serif;letter-spacing:-.5px;margin:6px 0 14px}
h2{font:700 24px/1.2 Fredoka,Inter,sans-serif;margin:34px 0 12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:20px}
.hero{display:grid;grid-template-columns:1fr 1fr;gap:12px}.big{font:700 46px/1 Fredoka,Inter,sans-serif;color:var(--gd)}.big small{font-size:18px;color:var(--muted);font-weight:600;margin-left:4px}.lbl{font-size:13px;color:var(--muted);font-weight:600;margin-top:6px}
.mac{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}.mac b{display:block;font-size:22px}.bar{height:8px;border-radius:9px;background:var(--line);margin-top:8px;overflow:hidden}.bar i{display:block;height:100%;border-radius:9px}
table{width:100%;border-collapse:collapse;font-size:15px;table-layout:fixed}th,td{overflow-wrap:anywhere}td,th{padding:10px 8px;border-bottom:1px solid var(--line);text-align:right}td:first-child,th:first-child{text-align:left}th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.app{display:flex;gap:16px;align-items:center;margin-top:34px;background:linear-gradient(135deg,#0d5132,#1a9a5c);color:#fff;border-radius:24px;padding:22px}.app img{width:96px;flex:none}.app h3{font:700 22px/1.2 Fredoka,Inter,sans-serif}.app p{opacity:.9;font-size:15px;margin:6px 0 12px}
.sim{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.sim a{display:flex;justify-content:space-between;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 14px;text-decoration:none;color:var(--ink);font-size:14px;font-weight:600}.sim span{color:var(--muted);font-weight:500;white-space:nowrap}
details{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 16px;margin-top:10px}summary{font-weight:700;cursor:pointer}details p{margin-top:8px;color:var(--muted)}
.note{font-size:13px;color:var(--muted);margin-top:10px}footer{margin:44px 0 30px;font-size:13px;color:var(--muted);text-align:center}footer a{color:var(--muted)}
input{width:100%;font:inherit;font-size:17px;padding:14px 18px;border-radius:16px;border:1px solid var(--line);background:var(--card);color:var(--ink);margin:6px 0 18px}
.list{columns:2;column-gap:18px}.list a{display:block;break-inside:avoid;padding:6px 0;text-decoration:none;color:var(--ink);font-size:15px;border-bottom:1px solid var(--line)}.list a span{color:var(--muted);float:right;font-size:13px}
@media (max-width:560px){.sim{grid-template-columns:1fr}.big{font-size:38px}.list{columns:1}.app{flex-direction:column;text-align:center}nav{gap:12px}nav .lk{font-size:13px}nav .lk:nth-of-type(n+4){display:none}nav .cta{padding:8px 12px;font-size:13px;white-space:nowrap}nav .lg{font-size:18px}}
.calc .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.calc label{display:block;font-size:13px;font-weight:700;color:var(--muted);margin-bottom:12px}.calc label.full{grid-column:1/-1}
.calc input,.calc select{width:100%;font:inherit;font-size:17px;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:6px 0 0}
.calc .cta{border:0;cursor:pointer;width:100%;justify-content:center;font-size:17px;padding:14px}.out{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}.out div{background:var(--bg);border-radius:14px;padding:14px}.out b{display:block;font:700 24px Fredoka,Inter,sans-serif;color:var(--gd);margin-top:4px}
.calcs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 14px}.calcs a{padding:8px 14px;border-radius:999px;border:1px solid var(--line);text-decoration:none;color:var(--ink);font-weight:600;font-size:14px;background:var(--card)}.calcs a.on{background:var(--g);color:#04301c;border-color:var(--g)}
.exi{display:grid;grid-template-columns:1fr 1fr;gap:10px}.exi figure{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;margin:0}.exi img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:contain;background:#fff}.exi figcaption{font-size:13px;font-weight:700;color:#5f6b66;padding:8px 12px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.tags b,.tags i{font-style:normal;padding:6px 12px;border-radius:999px;font-size:14px}.tags b{background:var(--g);color:#04301c}.tags i{border:1px solid var(--line)}
.steps,.errs{padding-left:0;list-style:none;counter-reset:s}.steps li,.errs li{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 16px 14px 56px;margin-top:10px;position:relative;font-weight:600}
.steps li:before{counter-increment:s;content:counter(s);position:absolute;left:14px;top:12px;width:30px;height:30px;border-radius:50%;background:var(--g);color:#04301c;display:flex;align-items:center;justify-content:center;font-weight:800}
.errs li{font-weight:500}.errs li:before{content:"✕";position:absolute;left:14px;top:12px;width:30px;height:30px;border-radius:50%;background:#ffe2de;color:#c0392b;display:flex;align-items:center;justify-content:center;font-weight:800}
.prose p{margin-top:8px;color:var(--ink)}@media (max-width:560px){.out{grid-template-columns:1fr}}