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.tool-input{width:4.5em;min-width:0;padding:5px 8px}.pk-answer .pk-line{color:var(--navy);margin:0 0 4px;font-size:1.2rem;font-weight:700;line-height:1.55}.pk-answer .pk-line em{color:var(--accent-strong);font-style:normal}.pk-answer .pk-sub{color:var(--text-secondary);margin:0;font-size:.9rem;line-height:1.7}.pk-fine{color:var(--text-muted);margin:4px 0 0;font-size:.76rem;line-height:1.55}.pk-fine:empty{display:none}.pk-ship{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:12px 0 4px;padding:0;list-style:none;display:grid}.pk-ship:empty{display:none}.pk-ship li{border:1px solid var(--hairline);background:#fff;border-radius:8px;gap:2px;min-width:0;padding:8px 12px;display:grid}.pk-ship .pk-sv{color:var(--text-secondary);font-size:.76rem}.pk-ship b{color:var(--navy);font-size:1.1rem}.pk-ship small{color:var(--text-muted);font-size:.72rem;line-height:1.45}.pk-ship li.ng{background:#fff8eb;border-color:#f2d9a0}.pk-ship li.ng b{color:#7a5301}.pk-viewbar{justify-content:flex-end;margin:12px 0 8px;display:flex}.pk-view{aspect-ratio:16/10;border:1px solid var(--hairline-soft);background:#eef0f3;border-radius:10px;width:100%;max-height:540px;position:relative;overflow:hidden}.pk-view canvas{touch-action:none;width:100%;height:100%;display:block}.pk-cap{color:var(--navy);pointer-events:none;background:#ffffffdb;border-radius:6px;margin:0;padding:2px 8px;font-size:.82rem;font-weight:600;position:absolute;top:10px;left:12px}.pk-loading,.pk-glerr,.pk-empty{text-align:center;color:var(--text-secondary);align-content:center;place-items:center;gap:8px;margin:0;padding:20px;font-size:.9rem;display:grid;position:absolute;inset:0}.pk-empty{background:#eef0f3}.pk-empty p{margin:0}.pk-loading[hidden],.pk-glerr[hidden],.pk-empty[hidden]{display:none}.pk-zoom{gap:6px;display:grid;position:absolute;bottom:10px;right:10px}.pk-zoom button{border:1px solid var(--hairline);width:34px;min-width:0;height:34px;color:var(--navy);font:inherit;cursor:pointer;background:#fff;border-radius:8px;place-items:center;font-size:18px;line-height:1;display:grid}.pk-zoom button:hover{border-color:var(--accent)}.pk-viewopts{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px 14px;margin-top:8px;display:flex}.pk-check{min-height:32px;color:var(--text-secondary);cursor:pointer;align-items:center;gap:6px;font-size:.86rem;display:flex}.pk-layerl{white-space:nowrap;color:var(--text-secondary);align-items:center;gap:8px;font-size:.82rem;display:inline-flex}.pk-layer{width:auto;min-width:0;padding:5px 8px;font-size:.86rem}.pk-cands[hidden]{display:none}.pk-candlist{gap:6px;display:grid}.pk-cand{border:1px solid var(--hairline);text-align:left;width:100%;min-width:0;font:inherit;cursor:pointer;background:#fff;border-radius:8px;grid-template-columns:16px 6.5em minmax(0,1fr);grid-template-areas:"dot t v""dot t s";align-items:center;gap:0 10px;padding:8px 12px;display:grid}.pk-cand:hover{border-color:var(--accent)}.pk-cand .pk-dot{border:2px solid #b7c2d0;border-radius:50%;grid-area:dot;width:14px;height:14px}.pk-cand[aria-pressed=true]{border-color:var(--navy)}.pk-cand[aria-pressed=true] .pk-dot{border-color:var(--navy);background:radial-gradient(circle, var(--navy) 0 3px, #fff 4px)}.pk-cand .pk-ct{color:var(--text-secondary);grid-area:t;font-size:.8rem}.pk-cand b{color:var(--navy);grid-area:v;font-size:.98rem}.pk-cand small{color:var(--text-muted);grid-area:s;font-size:.76rem}.pk-hint{color:var(--text-muted);margin:10px 0 0;font-size:.78rem;line-height:1.6}.pk-h{color:var(--navy);align-items:baseline;gap:8px;margin:0 0 8px;font-size:.92rem;display:flex}.pk-sub-h{color:var(--text-muted);font-size:.76rem;font-weight:400}.pk-h2{border-top:1px solid var(--hairline);margin-top:14px;padding-top:12px}.pk-help{color:var(--text-secondary);margin:0 0 8px;font-size:.78rem;line-height:1.6}.pk-title-l{color:var(--text-secondary);margin-bottom:4px;font-size:.78rem;display:block}.pk-title{width:100%;min-width:0;margin-bottom:4px;padding:7px 10px;font-size:.9rem}.pk-side .pk-main{background:var(--accent);border-color:var(--accent);color:#fff;flex-wrap:wrap;justify-content:center;width:100%;min-width:0;margin-bottom:8px;font-weight:700;display:flex}.pk-side .pk-main:hover{background:var(--accent-strong);border-color:var(--accent-strong);color:#fff}.pk-side .pk-main:disabled{opacity:.6}.pk-subs{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;display:grid}.pk-subs .tool-btn{justify-content:center;min-width:0;font-size:.84rem}.pk-status{color:var(--accent-strong);margin:8px 0 0;font-size:.82rem;line-height:1.6}.pk-status:empty{display:none}.pk-table{width:100%;display:table}.pk-table th{background:0 0}@media (width>=1100px){#tool-workspace[data-tool-slug=packing-box-size] .pk-inputs{grid-template-columns:minmax(0,1fr);gap:18px}}@media (width<=1099.98px){.pk-answer .pk-sub{font-size:.74rem;line-height:1.45}.pk-answer .pk-fine,.pk-ship small{display:none}.pk-ship.pk-ship{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin:6px 0 0}.pk-ship.pk-ship li{grid-template-columns:minmax(0,1fr);padding:4px 8px;display:grid}.pk-ship .pk-sv{white-space:nowrap;text-overflow:ellipsis;font-size:.68rem;overflow:hidden}.pk-ship b{font-size:.92rem}.pk-viewopts{flex-wrap:nowrap;gap:8px;margin-top:4px}.pk-viewopts .pk-check,.pk-viewopts .pk-layerl{gap:4px;min-height:28px;font-size:.74rem}.pk-viewopts .pk-layer{padding:2px 4px;font-size:.78rem}#pkCard .pk-view{height:26svh;min-height:190px}}@media (width<=860px){.pk-inputs{grid-template-columns:minmax(0,1fr)}}@media (width<=640px){.pk-viewbar{justify-content:stretch}.pk-viewbar .opt-seg.opt-seg,.pk-orient.opt-seg,.pk-mode.opt-seg{grid-template-columns:repeat(var(--n,2), minmax(0, 1fr));width:100%;display:grid}.pk-viewbar .opt-seg.opt-seg{--n:3}.pk-boardrow .opt-seg{grid-template-columns:repeat(3,minmax(0,1fr));width:100%;display:grid}.pk-boardrow .opt-chip,.pk-orient .opt-chip,.pk-mode .opt-chip{text-align:center;padding-left:.2rem;padding-right:.2rem;font-size:.84rem}.pk-table{font-size:.82rem}.pk-table th,.pk-table td{overflow-wrap:anywhere;padding-left:6px;padding-right:6px}.pk-cand{grid-template-columns:16px minmax(0,1fr);grid-template-areas:"dot t""dot v""dot s"}}