:root{--ink:#182b29;--muted:#54645f;--teal:#087d70;--teal-dark:#065f55;--pale:#eaf6f3;--line:#ced8d3;--surface:#f5f8f7;--warn:#76530b;--error:#9d3532;font:16px/1.75 -apple-system,BlinkMacSystemFont,"Noto Sans JP","Yu Gothic UI",Meiryo,sans-serif;color:var(--ink);background:#fff;font-synthesis:none}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--teal);outline-offset:3px}a{color:var(--teal)}button,input,select,textarea{max-width:100%}button{overflow-wrap:anywhere}h1,h2,h3,h4,p{overflow-wrap:anywhere}h1{font-size:clamp(26px,3vw,36px);line-height:1.5;letter-spacing:-.7px;margin:0}h2{font-size:19px;line-height:1.6;margin:0}h3{font-size:16px;line-height:1.7;margin:0}h4{font-size:16px;margin:0 0 8px}p{margin:8px 0}header{min-height:72px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:12px max(24px,calc((100% - 1040px)/2));gap:20px;flex-wrap:wrap}.brand{display:flex;gap:10px;align-items:center;color:var(--ink);font-size:16px;font-weight:650;text-decoration:none;min-height:44px}.brand-mark{display:grid;place-items:center;width:32px;height:32px;background:var(--teal);border-radius:6px;color:white}.privacy{font-size:14px;color:var(--muted)}main{max-width:1040px;margin:auto;padding:28px 24px 36px}.intro{margin:0 0 22px}.eyebrow{font-size:14px;color:var(--teal);font-weight:700;margin:0 0 6px}.lead{font-size:16px;color:var(--muted)}.mobile{display:none}.workspace,.working{min-width:0}.dropzone{border:2px dashed #84a89e;border-radius:12px;padding:26px 24px 16px;text-align:center;background:#fafcfb;transition:background .15s}.dropzone.dragover{background:#dff2ec;border-color:var(--teal)}.dropzone p{color:var(--muted);font-size:15px}.dropzone small{display:block;font-size:13px;color:var(--muted);margin:10px 0}.upload-icon{display:block;font-size:30px;line-height:1.2;color:var(--teal);margin:0 0 10px}.primary,.secondary{border-radius:7px;min-height:48px;padding:11px 18px;font-size:15px;line-height:1.65;font-weight:650;white-space:normal}.primary{background:var(--teal);color:white;border:1px solid var(--teal)}.primary:not(:disabled):hover{background:var(--teal-dark)}.secondary{background:white;color:var(--ink);border:1px solid #91a69e}.secondary:not(:disabled):hover{background:var(--surface)}.text-button{border:0;background:transparent;min-height:44px;padding:10px 8px;font-size:14px;color:var(--teal);text-decoration:underline;text-underline-offset:4px}.dropzone .primary{min-width:min(100%,300px);margin-top:12px}.dropzone .local-note-inline{font-size:13px;margin:14px 0 0}.drop-extras{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 24px;align-items:flex-start;margin-top:6px}.auto-policy{text-align:left;max-width:720px}.auto-policy p{font-size:14px}summary{cursor:pointer;min-height:44px;font-size:15px;font-weight:650;line-height:1.8;padding:8px 0}details[open]>summary{margin-bottom:10px}.status-row{display:flex;align-items:center;justify-content:space-between;gap:16px}.status-row p:not(:empty){padding:14px 0;font-size:14px;color:var(--muted)}.batch-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:16px 0 6px}.batch-heading 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var(--line);min-width:0}.select-hit{display:grid;place-items:center;min-width:44px;min-height:44px;cursor:pointer}.file-select{width:22px;height:22px;accent-color:var(--teal)}.file-title{flex:1;min-width:0}.file-title p{font-size:14px;color:var(--muted);margin:3px 0;overflow-wrap:anywhere}.badge{font-size:13px;font-weight:700;line-height:1.6;padding:5px 9px;border-radius:5px;background:var(--pale);color:var(--teal)}.badge.warn{background:#f7efd9;color:var(--warn)}.remove{min-width:44px;min-height:44px;font-size:24px;border:0;background:transparent;color:var(--muted)}.file-body,.result-first,.repair-panel{padding:18px 22px;min-width:0}.result-facts{display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;margin:0 0 8px;font-size:14px}.result-facts b{font-size:20px;font-weight:650}.card-details>summary{border-top:1px solid var(--line);padding:12px 22px;color:var(--teal)}.card-details[open]>summary{margin-bottom:0}.repair-panel{background:#fcf9f3}.repair-panel 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0;accent-color:var(--teal)}.quality-panel li{font-size:14px}.pv-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:16px 0}.pv-grid article{padding:16px;background:var(--surface);border-radius:7px;min-width:0}.pv-grid article>span{font-size:15px}.pv-grid strong{display:block;font-size:27px;color:var(--teal);line-height:1.7;overflow-wrap:anywhere}.pv-grid small{font-size:14px}.pv-grid p,.pv-grid dl{font-size:14px}.pv-grid dl{display:grid;grid-template-columns:1fr 1fr;gap:6px}.pv-grid dd{margin:0;text-align:right}.pv-panel button{margin-top:12px}.pv-status{font-size:14px;color:var(--error)}.settings,.premises{border-top:1px solid var(--line);padding-top:12px;margin-top:18px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field{display:block;font-size:15px;color:var(--ink);line-height:1.8}.field input,.field select,.field textarea{display:block;width:100%;margin-top:6px;border:1px solid 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progress{from{transform:translateX(-100%)}to{transform:translateX(380%)}}#undo-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--pale);border:1px solid var(--teal);border-radius:6px;padding:6px 14px;font-size:14px;margin:12px 0}#show-more{display:block;margin:22px auto}.save-help{border:1px solid var(--line);border-radius:8px;padding:20px;margin:24px 0}.save-help p,.save-help li,.save-help a{font-size:14px}.save-help ol{padding-left:22px}.guide{margin:30px 0;border-top:1px solid var(--line);padding-top:18px}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.guide h3{font-size:15px}.guide p{font-size:14px;color:var(--muted);line-height:1.85}.source-links{font-size:14px}footer{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;border-top:1px solid var(--line);padding-top:20px;font-size:13px;color:var(--muted)}dialog{border:1px solid var(--line);border-radius:12px;max-width:560px;width:calc(100% - 32px);padding:24px;color:var(--ink);max-height:85dvh;overflow:auto}dialog::backdrop{background:#142b2866}dialog p,dialog li{font-size:15px}.dialog-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:18px;flex-wrap:wrap}.mobile-action{display:none}.skip-link{position:absolute;z-index:50;top:0;left:10px;padding:12px;background:white;transform:translateY(-150%)}.skip-link:focus{transform:none}
@media(max-width:720px){body{padding-bottom:calc(136px + env(safe-area-inset-bottom,0px))}header{min-height:60px;padding:10px 16px;gap:4px 14px}.brand{font-size:15px}.privacy{font-size:13px}main{padding:20px 14px 24px}.intro{margin-bottom:18px}.lead{font-size:15px}.mobile{display:block}.dropzone{padding:20px 12px 12px}.dropzone h2{font-size:18px}.dropzone .primary{width:100%;font-size:16px;min-height:52px}.drop-extras{gap:0}.file-head{display:grid;grid-template-columns:44px minmax(0,1fr) 44px;gap:3px 4px;padding:12px 8px}.file-title{grid-column:2;grid-row:1}.file-head .badge{grid-column:2;grid-row:2;justify-self:start}.remove{grid-column:3;grid-row:1/3}.select-hit{grid-column:1;grid-row:1/3}.file-body,.result-first,.repair-panel{padding:16px 14px}.file-title h3{font-size:15px}.file-title p{font-size:13px}.card-details>summary{padding:12px 14px}.result-facts{gap:4px 12px}.result-facts b{font-size:22px;width:100%}.batch-toolbar>.primary,.batch-toolbar>.secondary,.download-row>.primary,.download-row>.secondary,.recovery-actions>button{width:100%;min-height:48px}.download-row{gap:8px}.filter-row{gap:5px}.filter{font-size:13px;padding:7px 10px}.metrics{grid-template-columns:1fr 1fr;gap:14px}.metric:first-child{grid-column:1/-1}.metric strong{font-size:25px}.metric:first-child strong{font-size:29px}.quality-panel,.pv-panel{padding:14px}.quality-top{gap:16px}.quality-top strong{font-size:32px}.quality-legend{gap:6px 14px;font-size:13px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.month-inputs{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-grid{grid-template-columns:1fr;gap:16px}.apply-row>button{width:100%}.mobile-action{display:block;position:fixed;z-index:20;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);padding:8px max(14px,env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom,0px)) max(14px,env(safe-area-inset-left));box-shadow:0 -3px 16px #182b2912}.mobile-action p{font-size:13px;line-height:1.5;margin:0 0 6px;color:var(--muted)}.mobile-action button{width:100%;min-height:52px;font-size:16px}input,button,summary,select{scroll-margin-bottom:160px}.table-wrap{max-width:100%}.dialog-actions>button{width:100%}.save-help{padding:16px}.conversion-summary{gap:14px;padding:10px}.conversion-summary b{font-size:15px}}
@media(max-width:520px){.pv-grid{grid-template-columns:1fr}.quality-legend{gap:6px 10px}.brand-mark{width:28px;height:28px}.dropzone .local-note-inline{text-align:left}.dropzone small{font-size:12px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.busy:after{width:100%}}
@media(forced-colors:active){button,.badge,.filter,.quality-legend i{border:1px solid ButtonText}.busy:after{background:Highlight}.primary{background:ButtonFace;color:ButtonText}.chart rect{forced-color-adjust:none}}
.source-controls{border:0;padding:0;margin:0;min-width:0}.source-controls:disabled{opacity:.6}

.unit-scenarios{padding:18px 22px;background:var(--pale);border-top:1px solid var(--line)}.unit-scenarios h4{margin:0 0 8px}.unit-variants{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:12px}.unit-variant{display:flex;flex-direction:column;gap:8px;padding:14px;background:white;border:1px solid var(--line);border-radius:10px;min-width:0}.unit-variant.active{border:2px solid var(--teal)}.unit-variant span{overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.unit-variant button{white-space:normal}.unit-quick{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:14px 22px;border-top:1px solid var(--line)}.unit-calculator{margin:12px 0;border:1px solid var(--line);border-radius:12px;padding:12px 16px}.unit-calculator summary{cursor:pointer;min-height:36px}.unit-directions{display:flex;gap:10px;flex-wrap:wrap}.unit-directions [aria-pressed=true]{background:var(--teal-dark);color:white}.unit-calculator output{display:block;margin:16px 0;font-weight:700;overflow-wrap:anywhere}@media(max-width:520px){.unit-variants{grid-template-columns:1fr}.unit-scenarios,.unit-quick{padding:14px}.unit-quick button{width:100%}}