.tl .nas-sec{padding-block:72px}.tl .nas-sec:first-child{padding-top:56px}.tl-head{margin-bottom:40px}.tl-narrow{max-width:760px;margin:0 auto}.tl-prose{display:flex;flex-direction:column;gap:12px}.tl-prose p,.tl-prose li{line-height:1.6;text-wrap:pretty}.tl-prose ul,.tl-prose ol{padding-left:1.3em;display:flex;flex-direction:column;gap:8px}.tl-prose ul{list-style:disc}.tl-prose ol{list-style:decimal}.tl-prose li::marker{color:var(--text-2)}:is(.tl-prose,.tl-note,.tl-src) a:not(.btn){text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}.tl-note{display:flex;gap:12px;align-items:flex-start;padding:16px 18px;border-radius:18px;background:var(--surface-2);font-size:15px;line-height:1.5}.tl-note .ic{color:var(--text-2);margin-top:2px}.tl-note.is-warn{background:var(--amber-tint)}.tl-note.is-warn .ic{color:var(--amber-ink)}.tl-src{font-size:13px;line-height:1.5;color:var(--text-2)}.tl .faq-a p+p{margin-top:8px}.tl .faq-a a{text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}.tl-cta{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}.tl-grid{display:grid;gap:16px;grid-template-columns:repeat(3,minmax(0,1fr))}.tl-grid-2{display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}.tl-card{display:flex;flex-direction:column;gap:8px}.tl-card .pb-ic{margin-bottom:4px}.theme-dark .tl .card{box-shadow:none;border:1px solid var(--line-soft)}@container scr (max-width: 899px){.tl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@container scr (max-width: 599px){.tl .nas-sec{padding:48px 16px}.tl .nas-sec:first-child{padding-top:32px}.tl-head{margin-bottom:28px}.tl-grid,.tl-grid-2{grid-template-columns:minmax(0,1fr)}}.tl-steps{display:flex;flex-direction:column;gap:12px;counter-reset:tl-step}.tl-step{display:flex;gap:14px;align-items:flex-start;counter-increment:tl-step}.tl-step:before{content:counter(tl-step);display:grid;place-items:center;flex:none;width:32px;height:32px;border-radius:50%;background:var(--sc-tint, var(--accent-tint));color:var(--sc-ink, var(--accent-ink));font-weight:700;font-size:15px}.tl-step>div{padding-top:4px;line-height:1.5;min-width:0}.kb{display:grid;gap:24px;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);align-items:start}.kb-form{display:flex;flex-direction:column;gap:28px}.kb-set{display:flex;flex-direction:column;gap:14px;border:0;padding:0;margin:0;min-width:0}.kb-set legend{padding:0;margin-bottom:10px}.kb-avgs{display:grid;gap:12px;grid-template-columns:repeat(3,minmax(0,1fr))}.kb-test{display:grid;gap:8px 14px;grid-template-columns:minmax(0,1fr) 96px;align-items:center}.kb-test .lbl{grid-column:1 / -1;display:flex;justify-content:space-between;gap:8px}.kb-test .input{text-align:right;padding:0 12px}.kb .input.is-bad{border-color:var(--err)}.kb-err{grid-column:1 / -1;font-size:13px;color:var(--err-ink)}.kb-range{-webkit-appearance:none;appearance:none;width:100%;min-height:44px;margin:0;background:transparent;cursor:pointer}.kb-range::-webkit-slider-runnable-track{height:8px;border-radius:999px;background:var(--track)}.kb-range::-moz-range-track{height:8px;border-radius:999px;background:var(--track)}.kb-range::-moz-range-progress{height:8px;border-radius:999px;background:var(--sc, var(--accent))}.kb-range::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:26px;height:26px;margin-top:-9px;border-radius:50%;background:var(--surface);border:3px solid var(--sc, var(--accent));box-shadow:0 2px 6px #0000002e}.kb-range::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--surface);border:3px solid var(--sc, var(--accent));box-shadow:0 2px 6px #0000002e}.kb-range:focus-visible{outline:none}.kb-range:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 4px var(--accent-tint)}.kb-range:focus-visible::-moz-range-thumb{box-shadow:0 0 0 4px var(--accent-tint)}.kb-mini{display:none}.kb-res{position:sticky;top:76px;display:flex;flex-direction:column;gap:18px}.kb-total{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.kb-total .num-xl{font-size:clamp(56px,8cqi,88px)}.kb-rows{display:flex;flex-direction:column;gap:14px}.kb-row{display:flex;flex-direction:column;gap:6px}.kb-row-top{display:flex;justify-content:space-between;gap:12px;font-size:15px}.kb-row-top b{font-variant-numeric:tabular-nums}.kb-formula{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14px;line-height:1.7;padding:16px 18px;border-radius:16px;background:var(--surface-2);overflow-x:auto;white-space:pre}@container scr (max-width: 799px){.kb{grid-template-columns:minmax(0,1fr)}.kb-res{position:static}.kb-mini{position:sticky;bottom:calc(12px + env(safe-area-inset-bottom));z-index:5;display:flex;align-items:baseline;gap:8px;width:fit-content;margin:16px auto 0;padding:10px 18px;border-radius:999px;background:var(--glass);border:1px solid var(--glass-line);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);box-shadow:var(--shadow-md);font-size:15px}.kb-mini b{font-size:21px}}@container scr (max-width: 420px){.kb-avgs{grid-template-columns:minmax(0,1fr)}}.od-card{display:flex;flex-direction:column;gap:16px}.od-units{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.od-unit{display:flex;flex-direction:column;align-items:center;gap:2px;padding:14px 4px;border-radius:16px;background:var(--sc-tint);color:var(--sc-ink)}.od-unit b{font-size:clamp(28px,5cqi,44px);font-weight:700;letter-spacing:-.03em;line-height:1.05;font-variant-numeric:tabular-nums}.od-unit span{font-size:13px;font-weight:600}.iz-quiz{display:flex;flex-direction:column;gap:20px}.iz-q{border:0;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;min-width:0}.iz-q legend{font-size:17px;font-weight:600;margin-bottom:10px;padding:0}.iz-opts{display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.iz-opt{position:relative;display:flex;align-items:center;gap:10px;min-height:52px;padding:10px 14px;border-radius:14px;border:1px solid var(--line);background:var(--surface);cursor:pointer;font-size:15px;line-height:1.35;transition:border-color .2s var(--ease),background-color .2s var(--ease)}.iz-opt input{accent-color:var(--accent);width:18px;height:18px;flex:none;margin:0}.iz-opt:has(input:checked){border-color:var(--accent);background:var(--accent-tint)}.iz-opt:has(input:focus-visible){outline:2px solid var(--focus);outline-offset:2px}.iz-res{display:flex;flex-direction:column;gap:16px;margin-top:28px}.iz-rules{font-size:15px;margin-top:20px}.iz-rules>p{margin-bottom:12px}.iz-rules ul{list-style:disc;padding-left:1.2em;margin-top:4px;display:flex;flex-direction:column;gap:2px}.iz-rules summary{cursor:pointer;min-height:44px;display:flex;align-items:center;font-weight:600}.iz-rules ol{display:flex;flex-direction:column;gap:10px;padding-left:1.3em;list-style:decimal}.iz-rules li{line-height:1.5}@media(prefers-reduced-motion:reduce){.iz-opt{transition:none}}a.tl-link{height:100%;color:var(--text);text-decoration:none}a.tl-link:hover{text-decoration:none}.tl-link-t{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:21px}.tl-link-t .ic{color:var(--text-2)}@media(prefers-reduced-motion:reduce){a.tl-link{transition:none}}