:root{--bg:#f6f7f9;--card:#fff;--ink:#1d2330;--muted:#667085;--line:#e4e7ec;--accent:#0b6bcb;--ok:#067647;--warn:#b54708;--red:#c01048}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.wrap{max-width:980px;margin:0 auto;padding:16px}h1{font-size:22px;margin:8px 0 4px}h2{font-size:18px;margin:24px 0 8px}h3{font-size:16px;margin:0 0 4px}.muted{color:var(--muted)}.small{font-size:13px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;margin:12px 0}.drawing{width:100%;background:#fff;border:1px solid var(--line);border-radius:8px;display:block}.pill{display:inline-block;padding:2px 8px;border-radius:99px;font-size:12px;background:#eef4ff;color:var(--accent)}.pill.ok{background:#ecfdf3;color:var(--ok)}.pill.warn{background:#fffaeb;color:var(--warn)}.pill.red{background:#fff1f3;color:var(--red)}table{width:100%;border-collapse:collapse;font-size:14px}td,th{padding:6px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{font-size:12px;color:var(--muted);font-weight:600}td.n,th.n{text-align:right;white-space:nowrap}.scroll{overflow-x:auto}input[type=number],input[type=text],textarea{font:inherit;padding:8px;border:1px solid var(--line);border-radius:8px;width:100%;background:#fff}input[type=number]{max-width:110px}.btn,button{font:inherit;padding:10px 14px;border-radius:10px;border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer;text-decoration:none;display:inline-block}.btn.ghost,button.ghost{background:#fff;color:var(--accent)}button:disabled{opacity:.5}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.grid2{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}@media(max-width:640px){.grid2{grid-template-columns:1fr}}.total{font-size:18px;font-weight:700}.banner{background:#fffaeb;border:1px solid #fedf89;border-radius:10px;padding:10px 12px;margin:10px 0}pre{white-space:pre-wrap;word-break:break-word;font-size:12px;background:#f2f4f7;padding:10px;border-radius:8px;max-height:420px;overflow:auto}details summary{cursor:pointer;color:var(--accent)}.zoom{cursor:zoom-in}@media print{.noprint{display:none}body{background:#fff}.card{border:none;padding:0}}details.fold>summary{list-style:none;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:8px}details.fold>summary::-webkit-details-marker{display:none}details.fold>summary:after{content:"▾";color:var(--muted);transition:transform .15s}details.fold:not([open])>summary:after{transform:rotate(-90deg)}details.fold[open]>summary{margin-bottom:10px}.viewer{position:fixed;inset:0;background:#fff;z-index:50;display:flex;flex-direction:column}.viewer-bar{display:flex;gap:8px;align-items:center;padding:10px;border-bottom:1px solid var(--line)}.viewer-bar button{min-width:44px}.viewer-body{flex:1 1;overflow:auto;-webkit-overflow-scrolling:touch}.viewer-body img{display:block}@media print{details.fold>summary:after{display:none}}.only-narrow{display:none}@media(max-width:640px){.only-wide{display:none}.only-narrow{display:block}}