:root{--paper:#eef2ee;--surface:#fff;--ink:#14201a;--ink-soft:#455049;--muted:#6c766f;--emerald:#1c5d44;--emerald-deep:#112e23;--emerald-tint:#e3ede8;--gold:#9c7220;--gold-soft:#f2ead6;--line:#14201a1f;--line-strong:#14201a38;color:var(--ink);background-color:var(--paper);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;font-feature-settings:"palt" 1;font-family:Zen Kaku Gothic New,Hiragino Sans,Yu Gothic UI,Meiryo,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0}.figure{font-feature-settings:"tnum" 1;font-variant-numeric:tabular-nums;letter-spacing:-.01em;font-family:Fraunces,Georgia,Times New Roman,serif}.appShell{min-height:100vh;padding:24px 18px 56px;position:relative;overflow:hidden}.appShell:before{content:"";pointer-events:none;background-image:radial-gradient(circle,#14201a0d 1px,#0000 1.4px);background-size:22px 22px;position:fixed;inset:0;-webkit-mask-image:linear-gradient(#000,#0000 60%);mask-image:linear-gradient(#000,#0000 60%)}.appMain,.workspaceGrid{z-index:1;max-width:1140px;margin:0 auto;position:relative}.brandBar{align-items:center;gap:12px;margin-bottom:22px;display:flex}.brandMark{background:var(--emerald);color:#fff;border-radius:11px;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;font-family:Fraunces,serif;font-size:1.25rem;font-weight:700;display:inline-flex}.brandName{letter-spacing:.01em;font-size:1.05rem;font-weight:700}.brandName small{color:var(--muted);letter-spacing:.18em;text-transform:uppercase;font-size:.72rem;font-weight:500;display:block}.appHero{max-width:720px;margin-bottom:26px}.appHero h1{letter-spacing:-.01em;color:var(--ink);margin:0 0 14px;font-size:clamp(2rem,5.4vw,3.1rem);font-weight:700;line-height:1.12}.appHero h1 em{color:var(--gold);font-family:Fraunces,serif;font-style:italic;font-weight:600}.appHero p{max-width:560px;color:var(--ink-soft);margin:0;font-size:1.02rem;line-height:1.85}.workspaceGrid{gap:18px;display:grid}.inputStack{gap:16px;min-width:0;display:grid}.toolCard,.resultCard{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 1px 2px #14201a0a,0 18px 40px -28px #14201a66}.toolCard [data-slot=header],.toolCard [data-slot=body],.resultCard [data-slot=header],.resultCard [data-slot=body]{padding:0}.sectionHeader,.resultHeader{justify-content:space-between;align-items:flex-start;gap:16px;padding:20px 22px 16px;display:flex}.sectionHeading{align-items:baseline;gap:10px;display:flex}.stepNo{color:var(--gold);font-family:Fraunces,serif;font-size:.92rem;font-weight:600;line-height:1}.sectionHeader h2,.resultHeader h2{color:var(--ink);margin:0;font-size:1.08rem;font-weight:700;line-height:1.2}.sectionNote{max-width:280px;color:var(--muted);text-align:right;margin:0;font-size:.82rem;line-height:1.6}.sectionBody{gap:16px;padding:4px 22px 22px;display:grid}.inputGrid,.participantRow{grid-template-columns:1fr;gap:12px;display:grid}.fieldShell{border:1px solid var(--line);background:#fcfdfc;border-radius:11px;flex-direction:column;justify-content:center;gap:5px;min-height:66px;padding:11px 14px;transition:border-color .15s,box-shadow .15s,background .15s;display:flex}.fieldShell:focus-within{border-color:var(--emerald);background:#fff;box-shadow:0 0 0 3px #1c5d4424}.fieldShell [data-slot=label]{pointer-events:auto;text-overflow:ellipsis;white-space:nowrap;max-width:100%;color:var(--muted);letter-spacing:.04em;font-size:.74rem;font-weight:700;line-height:1.2;position:static;overflow:hidden;transform:none}.fieldShell [data-slot=inner-wrapper]{align-items:baseline;gap:6px;min-height:24px;display:flex}.fieldShell input{width:100%;min-width:0;color:var(--ink);font:inherit;font-variant-numeric:tabular-nums;background:0 0;border:0;outline:0;padding:0;font-size:1.12rem;font-weight:500}.fieldShell input:disabled{color:var(--muted);cursor:not-allowed}[data-slot=base].opacity-disabled{opacity:.7}[data-slot=description]{color:var(--muted);margin-top:4px;font-size:.74rem;line-height:1.4}.inputSuffix{color:var(--muted);white-space:nowrap;font-size:.86rem;font-weight:500}.modeTabs{width:100%}.modeTabList{background:var(--emerald-tint);border-radius:12px;gap:4px;width:100%;padding:4px;display:flex}.modeTab{min-height:46px;color:var(--ink-soft);background:0 0;border:0;border-radius:9px;flex:1;justify-content:center;align-items:center;padding:0 12px;font-size:.92rem;font-weight:700;transition:color .18s,background .18s;display:inline-flex}.modeTab[data-selected=true]{background:var(--surface);color:var(--emerald);box-shadow:0 4px 12px -4px #14201a47}.modeTab [data-slot=tabContent]{color:inherit;white-space:nowrap}.modeCursor{display:none}.participantList{gap:12px;display:grid}.participantRow{align-items:center;padding:0}.resetButton{border:1px solid var(--line-strong);width:100%;min-height:48px;color:var(--ink-soft);background:0 0;border-radius:12px;font-weight:700;transition:background .15s}.resetButton:hover{background:#14201a0a}.statusChip{letter-spacing:.02em;white-space:nowrap;border-radius:999px;align-items:center;min-height:28px;padding:0 11px;font-size:.74rem;font-weight:700;display:inline-flex}.statusChip[data-tone=neutral]{color:var(--ink-soft);background:#14201a0f}.statusChip[data-tone=active]{background:var(--gold-soft);color:var(--gold)}.statusChip[data-tone=ok]{background:var(--emerald-tint);color:var(--emerald)}.resultCard{align-self:start}.resultHero{background:radial-gradient(120% 140% at 100% 0%, #9c722038, transparent 55%), var(--emerald-deep);color:#fff;border-radius:13px;margin:0 22px;padding:20px}.resultHero .heroLabel{color:#ffffffb8;letter-spacing:.06em;font-size:.78rem;font-weight:500;display:block}.resultHero .heroAmount{color:#fff;margin-top:6px;font-size:clamp(2.2rem,7vw,2.9rem);font-weight:600;line-height:1;display:block}.resultHero .heroAmount .yen{color:var(--gold-soft);margin-right:.12em;font-size:.56em}.resultHero .heroMeta{color:#ffffffb3;margin-top:8px;font-size:.82rem}.allocBar{background:#ffffff29;border-radius:999px;width:100%;height:10px;margin-top:16px;display:flex;overflow:hidden}.allocBar .seg{min-width:2px;height:100%;transition:width .5s cubic-bezier(.22,1,.36,1)}.resultList{gap:4px;padding:18px 22px 6px;display:grid}.resultRow{border-bottom:1px solid var(--line);grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:11px 0;display:grid}.resultRow:last-child{border-bottom:0}.rowDot{border-radius:3px;flex-shrink:0;width:9px;height:9px}.rowName{text-overflow:ellipsis;white-space:nowrap;min-width:0;color:var(--ink);font-weight:500;overflow:hidden}.rowName .rowShare{color:var(--muted);margin-left:8px;font-size:.78rem;font-weight:500}.rowAmount{color:var(--ink);white-space:nowrap;font-size:1.08rem;font-weight:600}.rowAmount .yen{color:var(--muted);margin-right:.1em;font-size:.74em}.resultTotal{background:var(--emerald-tint);border-radius:12px;justify-content:space-between;align-items:baseline;margin:8px 22px 22px;padding:16px 18px;display:flex}.resultTotal .totalLabel{color:var(--emerald);font-size:.92rem;font-weight:700}.resultTotal .totalAmount{color:var(--emerald);font-size:1.32rem;font-weight:700}.resultTotal .totalAmount .yen{margin-right:.1em;font-size:.66em}.resultEmpty{padding:22px}.resultPlaceholder{border:1px dashed var(--line-strong);text-align:center;background:#fcfdfc;border-radius:13px;padding:28px 22px}.resultPlaceholder .phAmount{color:var(--line-strong);font-size:2.4rem;font-weight:600;line-height:1;display:block}.resultPlaceholder .phMessage{color:var(--muted);margin-top:12px;font-size:.9rem;line-height:1.6;display:block}@media (width>=720px){.appShell{padding:44px 28px 72px}.inputGrid{grid-template-columns:1fr 1fr}.participantRow{grid-template-columns:1.4fr 1fr}}@media (width>=960px){.workspaceGrid{grid-template-columns:minmax(0,1fr) 392px;align-items:start}.resultCard{position:sticky;top:28px}}@media (width<=560px){.sectionHeader,.resultHeader{flex-direction:column;gap:8px}.sectionNote{text-align:left}}@media (prefers-reduced-motion:reduce){.allocBar .seg,.fieldShell,.modeTab,.resetButton{transition:none}}