.meng-pack-tool{--mohhl-ink:#172033;--mohhl-muted:#526070;--mohhl-line:#ccd4df;--mohhl-panel:#f8fafc;--mohhl-blue:#3867f4;--mohhl-blue-dark:#244fd1;color:var(--mohhl-ink);border:1px solid var(--mohhl-line);border-radius:12px;padding:clamp(18px,4vw,28px);margin:26px 0 34px;background:var(--mohhl-panel);line-height:1.55;overflow-x:auto}.meng-pack-tool *{box-sizing:border-box}.meng-pack-tool h2{margin-top:20px}.meng-pack-tool label{display:block;margin:10px 0;font-weight:600}.meng-pack-tool input,.meng-pack-tool select{max-width:100%;padding:8px;border:1px solid #aab4c2;border-radius:6px;background:#fff;font:inherit}.meng-pack-tool input[type=checkbox],.meng-pack-tool input[type=radio]{width:auto;margin-right:7px}.meng-pack-tool label:has(input[type=number]){display:grid;grid-template-columns:minmax(180px,1fr)minmax(100px,180px);gap:12px;align-items:center}.meng-pack-tool output{display:block;padding:14px;background:#fff;border:1px solid #aab4c2;border-radius:8px;overflow-wrap:anywhere;font:18px ui-monospace,SFMono-Regular,Menlo,monospace;margin:16px 0}.meng-pack-tool button{padding:10px 16px;margin:5px 8px 5px 0;border:0;border-radius:7px;background:var(--mohhl-blue);color:#fff;cursor:pointer;font:inherit;font-weight:700}.meng-pack-tool button:hover{background:var(--mohhl-blue-dark)}.meng-pack-tool .note{font-size:14px;color:var(--mohhl-muted)}.meng-pack-tool table{width:100%;border-collapse:collapse;background:#fff;min-width:620px}.meng-pack-tool th,.meng-pack-tool td{padding:8px;border:1px solid #d7dee8;text-align:left;vertical-align:top}.meng-pack-tool table input{width:95%}.meng-pack-tool fieldset{margin:15px 0;border:1px solid var(--mohhl-line);border-radius:8px;padding:12px}.meng-pack-tool .controls{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:12px 0}.meng-pack-tool .grid,.meng-pack-tool .g{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.meng-pack-tool-gallery-wall-templates .grid{grid-template-columns:repeat(3,minmax(0,1fr))}.meng-pack-tool .sheet{border:1px solid #999;padding:16px;background:#fff;break-inside:avoid}.meng-pack-tool .wall{aspect-ratio:4/3;border:2px solid #222;position:relative;background:#faf8f4}.meng-pack-tool .f{position:absolute;border:3px solid #222;background:#fff;display:grid;place-items:center;font-size:12px;font-style:normal}@media(max-width:720px){.meng-pack-tool .grid,.meng-pack-tool .g,.meng-pack-tool-gallery-wall-templates .grid{grid-template-columns:1fr}.meng-pack-tool label:has(input[type=number]){grid-template-columns:1fr}}@media print{.meng-pack-tool{border:0;padding:0;background:#fff}.meng-pack-tool button,.meng-pack-tool .controls{display:none}.meng-pack-tool .sheet{page-break-after:always}}