:root{--green:#00ad82;--green-dark:#009571;--green-bg:#e6f6f0;--ink:#1f2a28;--muted:#63756f;--bg:#f4f8f6;--card:#fff;--line:#dde8e3;--gold:#a07c00;--gold-bg:#fff6dc;--gold-line:#e8d896;--red:#d64545;--red-bg:#fdecec;--radius:12px;--shadow:0 1px 2px rgba(0,122,94,.07),0 3px 12px rgba(0,122,94,.05)}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{overflow-x:hidden;margin:0;background:var(--bg);color:var(--ink);font-family:Noto Sans JP,Hiragino Sans,sans-serif;font-size:14.5px;line-height:1.7}button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}a{color:var(--green-dark);text-decoration:none}.app-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;background:var(--card);border-bottom:1px solid var(--line);padding:calc(10px + env(safe-area-inset-top)) 16px 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10px;white-space:nowrap}.badge.checking{background:var(--gold-bg);color:var(--gold)}.badge.syncing{background:#e3edfb;color:#2b5eb5}.badge.synced{background:var(--green-bg);color:var(--green-dark)}.badge.failed{background:var(--red-bg);color:var(--red)}.badge.existing{background:#e9e4f7;color:#5b3fa8}.badge.new{background:var(--green-bg);color:var(--green-dark)}.muted{color:var(--muted);font-size:12.5px}.num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.task-guide{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:4px;gap:4px;margin-bottom:12px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:8px;box-shadow:var(--shadow)}@media (max-width:680px){.task-guide{grid-template-columns:repeat(2,1fr)}}.task-step{min-width:0;text-align:center;border-radius:8px;padding:6px 8px;font-size:12px;font-weight:700;color:var(--muted);background:var(--bg);overflow:hidden}.task-step.now{background:var(--gold-bg);color:var(--gold)}.task-step.done{background:var(--green-bg);color:var(--green-dark)}.task-step small{display:block;font-weight:500;font-size:10.5px}.warn-box{background:var(--gold-bg);border:1px solid var(--gold-line);border-radius:10px;padding:10px 14px;color:#6b5300;font-size:13px;margin:8px 0}.warn-box ul{margin:4px 0 0;padding-left:1.2em}.error-box{background:var(--red-bg);border:1px solid #efb9b9;border-radius:10px;padding:10px 14px;color:var(--red);font-size:13.5px;margin:8px 0}.item-card{background:var(--card);border:1.5px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:12px 14px;margin-bottom:10px}.item-card.confirmed{border-color:var(--green);background:#fbfffd}.item-raw{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:baseline;font-size:12.5px;color:var(--muted);border-bottom:1px dashed 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spin{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){.spinner{animation-duration:2s}}.log-box{background:#10201b;color:#b9e3d5;border-radius:10px;padding:10px 14px;font-family:ui-monospace,monospace;font-size:12px;line-height:1.6;white-space:pre-wrap;word-break:break-all;max-height:260px;overflow-y:auto}@media print{.app-header,.card:not(.print-area),.item-card,.no-print,.task-guide{display:none!important}body{background:#fff}.main{max-width:none;padding:0}.print-area{border:none;box-shadow:none}}