:root{--bg: #f7f6f3;--surface: #ffffff;--fg: #1f2328;--muted: #5d6470;--border: #dcdad4;--accent: #2a6fdb;--accent-fg: #ffffff;--near: #2a6fdb;--far: #b4461b;--track: #ebe9e4;--warn-bg: #fff4e0;--warn-fg: #6b4300;--stage-s2: #eda100;--stage-s3: #2a78d6;--stage-s4: #1baf7a;--stage-s45: #6250d6;--stage-s5: #e87ba4;color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--bg: #15171a;--surface: #1e2125;--fg: #e8e8e6;--muted: #a0a6b0;--border: #353a41;--accent: #6fa1f2;--accent-fg: #0d1117;--near: #6fa1f2;--far: #f08a5d;--track: #2b2f35;--warn-bg: #3a2d14;--warn-fg: #f3d29a;--stage-s2: #c98500;--stage-s3: #3987e5;--stage-s4: #199e70;--stage-s45: #9085e9;--stage-s5: #d55181}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Hiragino Sans,Noto Sans JP,Yu Gothic UI,sans-serif;line-height:1.75;-webkit-text-size-adjust:100%}main{max-width:720px;margin:0 auto;padding:16px 16px 32px}h1,h2,h3,h4{line-height:1.4;margin:0 0 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input{position:absolute;opacity:0;pointer-events:none}.option-text{display:block}.picker-near .option:not(.is-locked):hover{border-color:var(--near)}.picker-far .option:not(.is-locked):hover{border-color:var(--far)}.option:has(input:focus-visible){outline:3px solid var(--accent);outline-offset:2px}.option.is-near{border-color:var(--near);background:color-mix(in srgb,var(--near) 10%,var(--surface))}.option.is-far{border-color:var(--far);border-style:dashed;background:color-mix(in srgb,var(--far) 10%,var(--surface))}.option.is-locked{cursor:not-allowed;opacity:.75}.badge{display:inline-flex;align-items:center;gap:4px;margin-bottom:6px;font-size:.8rem;font-weight:700;padding:2px 10px;border-radius:999px;color:var(--accent-fg)}.badge-near{background:var(--near)}.badge-far{background:var(--far)}.picker-head{position:sticky;top:0;z-index:1;background:var(--surface);padding:8px 0 2px;margin:0 -4px;padding-inline:4px}.mode-tabs{display:grid;grid-template-columns:1fr 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label{display:block;margin-bottom:4px}textarea,input[type=text]{width:100%;font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:8px 10px}.result-hero{border-top:6px solid var(--stage, var(--accent));text-align:center}.result-hero h1{font-size:1.7rem}.hero-icon{color:var(--stage, var(--accent));margin-right:.3em}.hero-sub{font-weight:600}.notation{font-size:2.6rem;letter-spacing:.02em;font-variant-numeric:tabular-nums}.ladder{list-style:none;padding:0;margin:12px auto;display:flex;justify-content:center;gap:2px;flex-wrap:wrap;font-size:.8rem;color:var(--muted)}.ladder li{padding:4px 8px;border-radius:6px;position:relative}.ladder li+li:before{content:"›";position:absolute;left:-5px;color:var(--border)}.ladder li.is-current{color:var(--fg);font-weight:700;background:color-mix(in srgb,var(--stage, var(--accent)) 18%,var(--surface));outline:2px solid var(--stage, var(--accent))}.chip{display:inline-flex;align-items:center;gap:4px;flex-wrap:wrap;border:1px solid var(--border);border-left:6px solid var(--stage, var(--accent));border-radius:6px;padding:2px 8px;font-size:.85rem}.chip>span:first-child{color:var(--stage, var(--accent))}.dist{display:grid;gap:16px;align-items:center}@media(min-width:600px){.dist{grid-template-columns:1fr 1fr}}.radar{width:100%;max-width:340px;margin:0 auto;display:block;overflow:visible}.radar-grid{fill:none;stroke:var(--border)}.radar-shape{fill:color-mix(in srgb,var(--accent) 22%,transparent);stroke:var(--accent);stroke-width:2}.radar-label{font-size:12px;fill:var(--fg)}.radar-tick{font-size:9px;fill:var(--muted)}.radar-dot{stroke:var(--surface);stroke-width:2}.bars{list-style:none;margin:0;padding:0;display:grid;gap:8px}.bar-row{display:grid;grid-template-columns:7.5em 1fr 2.5em;align-items:center;gap:8px;font-size:.875rem}.bars-compact .bar-row{grid-template-columns:3.5em 1fr 2em;font-size:.8rem;gap:6px}.bars-compact{gap:4px}.bar-label{white-space:nowrap}.stage-icon{margin-right:4px}.bar-track{height:12px;background:var(--track);border-radius:999px;overflow:hidden}.bars-compact .bar-track{height:8px}.bar-fill{display:block;height:100%;border-radius:999px}.bar-row.is-primary .bar-label,.bar-row.is-primary .bar-value{font-weight:700}.bar-value{text-align:right;font-variant-numeric:tabular-nums}.domains{list-style:none;padding:0;margin:0;display:grid;gap:16px}@media(min-width:600px){.domains{grid-template-columns:1fr 1fr}}.domain{border:1px solid var(--border);border-radius:10px;padding:12px}.domain-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}.domain-head h4{margin:0;font-size:1rem}.integral summary{cursor:pointer;list-style:revert}.integral summary h2{display:inline}.integral ul{padding-left:1.2em}.integral-table{width:100%;border-collapse:collapse;font-size:.9rem}.integral-table caption{text-align:left;color:var(--muted);font-size:.85rem;margin-bottom:6px;caption-side:top}.integral-table th,.integral-table td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--border)}.integral-table tr.is-primary td{font-weight:700}.swatch{display:inline-block;width:.9em;height:.9em;border-radius:3px;margin-right:6px;vertical-align:-1px}.stage-desc dt{font-weight:600;margin-top:.75em}.stage-desc dd{margin:0}.share{display:flex;gap:8px;flex-wrap:wrap}.share input{flex:1 1 200px}.site-footer{text-align:center;font-size:.8rem;color:var(--muted);padding:0 16px 24px;max-width:720px;margin:0 auto}.site-footer p{margin:0 0 .4em}.site-footer a{color:inherit}.unofficial-tag{font-size:.85rem;color:var(--muted);margin-bottom:.5em}.unofficial-badge{display:inline-block;font-size:.75rem;font-weight:700;padding:1px 8px;margin-right:6px;border-radius:4px;border:1px solid var(--fg);color:var(--fg);vertical-align:1px}.unofficial{font-size:.85rem;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:10px 12px;margin:12px 0;text-align:left}.notice .unofficial{margin-top:0;background:var(--surface)}@media(prefers-reduced-motion:reduce){*{transition:none!important}}