.calc{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:28px;display:grid}.calc.one{grid-template-columns:minmax(0,1fr)}.cin{align-content:start;gap:18px;min-width:0;display:grid}.cpair{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;display:grid}.cpair.wide{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr)}.cgroup{border:0;gap:8px;min-width:0;margin:0;padding:0;display:grid}.cgroup>legend{color:var(--ink-2);margin:0 0 8px;padding:0;font-size:13px;font-weight:700}.cjoin{grid-template-columns:minmax(0,1fr) auto;gap:8px;display:grid}.cjoin .tselect{width:auto;min-width:96px}.cout{background:var(--canvas);min-width:0;box-shadow:inset 0 0 0 1px var(--hair);border-radius:22px;align-content:start;gap:16px;padding:22px;display:grid}.cbig{font-family:var(--rounded);font-variant-numeric:tabular-nums;letter-spacing:-.03em;color:var(--ink);overflow-wrap:anywhere;font-size:clamp(34px,6vw,52px);font-weight:800;line-height:1.05}.cbig small{letter-spacing:-.01em;color:var(--ink-2);margin-left:6px;font-size:.42em;font-weight:700}.clabel{color:var(--ink-2);margin:0 0 4px;font-size:13px;font-weight:700}.cstats{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px 18px;margin:0;display:grid}.cstat{min-width:0}.cstat dt{color:var(--ink-2);margin:0 0 2px;font-size:13px;font-weight:700}.cstat dd{font-family:var(--rounded);font-variant-numeric:tabular-nums;letter-spacing:-.02em;overflow-wrap:anywhere;margin:0;font-size:22px;font-weight:800}.cstat dd small{color:var(--ink-2);letter-spacing:0;margin-left:3px;font-size:14px;font-weight:700}.cstat.accent dd{color:var(--tomato-text)}.cerr{color:var(--tomato-text);margin:0;font-size:15px;font-weight:600}.cok{color:var(--fit-good-fg);font-weight:700}.cwarn{color:#5c4400;background:#fff3cd;border-radius:14px;margin:0;padding:12px 14px;font-size:14px;line-height:1.5}.cwarn.bad{color:#7a2112;background:#fde4df}.cwarn.good{color:#234a21;background:#e3f1e0}.cout [hidden],.calc [hidden]{display:none!important}.ctable{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:15px}.ctable caption{text-align:left;color:var(--ink-2);padding:0 0 8px;font-size:13px;font-weight:700}.ctable th,.ctable td{text-align:left;border-bottom:1px solid var(--hair);vertical-align:top;padding:10px 12px 10px 0}.ctable th{color:var(--ink-2);font-size:13px;font-weight:700}.ctable td.n,.ctable th.n{text-align:right;white-space:nowrap;padding-left:12px;padding-right:0}.ctable tr.on td,.ctable tr.on th{background:var(--canvas);font-weight:700;box-shadow:inset 0 0}.ctable tr.on td:first-child,.ctable tr.on th:first-child{box-shadow:inset 3px 0 0 var(--tomato);padding-left:12px}.cscroll{-webkit-overflow-scrolling:touch;overflow-x:auto}.cchips{flex-wrap:wrap;gap:8px;display:flex}.cchips label{position:relative}.cchips input{opacity:0;cursor:pointer;margin:0;position:absolute;inset:0}.cchips span{background:var(--sunken);min-height:40px;color:var(--ink-2);transition:background .2s var(--ease-out), color .2s;border-radius:999px;align-items:center;padding:0 16px;font-size:15px;font-weight:600;display:inline-flex}.cchips input:checked+span{background:var(--ink);color:#fff}.cchips input:focus-visible+span{outline:3px solid var(--tomato);outline-offset:2px}.ccheck{cursor:pointer;align-items:center;gap:10px;min-height:44px;font-size:15px;display:inline-flex}.ccheck input{width:20px;height:20px;accent-color:var(--tomato)}.cabout{max-width:720px;margin-top:56px}.cabout h2,.csources h2{letter-spacing:-.02em;margin:0 0 12px;font-size:22px}.cabout h2:not(:first-child){margin-top:36px}.cformulas{gap:8px;margin:0 0 18px;padding:0;list-style:none;display:grid}.cformulas li{background:var(--sunken);font-variant-numeric:tabular-nums;border-radius:14px;padding:12px 16px;font-size:16px;line-height:1.5}.cexample{border-left:3px solid var(--tomato);margin:0;padding-left:16px;font-size:17px;line-height:1.55}.csources{max-width:720px;margin-top:56px}.csources ul{gap:14px;margin:0;padding:0;list-style:none;display:grid}.csources li{color:var(--ink-2);font-size:15px;line-height:1.5}.csources a,.csources .nm{color:var(--ink);font-weight:600}.csources p{margin:4px 0 0;font-size:14px}.csources .stamp{color:var(--ink-2);margin:14px 0 0;font-size:14px}@media (width<=760px){.calc{grid-template-columns:minmax(0,1fr);gap:20px}.cpair.wide{grid-template-columns:minmax(0,1fr)}}@media (width<=420px){.cpair{grid-template-columns:minmax(0,1fr)}.cout{padding:18px}}
