.worksheet-launch{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 20px;margin:0 0 24px;border:1px solid var(--line);border-radius:14px;background:#fff}
.worksheet-launch h2{font-size:15px;margin:0 0 5px;color:var(--ink)}
.worksheet-launch p{font-size:12px;line-height:1.7;color:var(--muted);margin:0}
.worksheet-launch button{flex-shrink:0;min-height:44px}
#worksheet-dialog{width:min(850px,calc(100vw - 28px));max-width:850px;max-height:calc(100dvh - 36px);overflow:auto;padding:26px;box-sizing:border-box;background:#fff}
.worksheet-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}
.worksheet-heading h2{margin:0 0 8px;font-size:22px;line-height:1.4}
.worksheet-heading p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}
.worksheet-close{display:grid;place-items:center;min-height:44px;width:44px;border:0;background:#f5f7fb;color:var(--ink);border-radius:50%;font-size:25px;flex-shrink:0}
.worksheet-selection{margin:20px 0;padding:14px;background:var(--accent-soft);border-radius:12px}
.worksheet-selection-head{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--ink)}
.worksheet-selection-head strong{font-weight:650}
#worksheet-count{color:var(--accent);font-variant-numeric:tabular-nums}
#worksheet-selected{display:flex;flex-wrap:wrap;gap:7px;margin-top:11px;min-height:44px;align-items:center}
#worksheet-selected button{display:flex;align-items:center;gap:9px;background:#fff;border:1px solid #c2d5ff;border-radius:8px;padding:4px 9px;color:var(--accent);min-height:44px}
#worksheet-selected button span[lang]{font:400 24px/1.4 QilinHanzi,sans-serif}
.worksheet-selection-hint{font-size:12px;color:var(--muted)}
.worksheet-filters{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.worksheet-filters label{display:flex;flex-direction:column;gap:7px;font-size:11px;color:var(--muted)}
.worksheet-filters input,.worksheet-filters select{width:100%;box-sizing:border-box;min-width:0;min-height:44px;padding:10px 12px;border:1px solid var(--line);border-radius:9px;font-size:12px;background:#fff;color:var(--ink)}
.worksheet-picker-heading{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted);margin:14px 0 9px}
.worksheet-picker{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px;max-height:280px;overflow-y:auto;padding:3px;align-content:start;border-radius:10px}
.worksheet-option{position:relative;cursor:pointer;min-width:0}
.worksheet-option>input{position:absolute;opacity:0;width:1px;height:1px}
.worksheet-option>span{display:flex;flex-direction:column;align-items:center;border:1px solid var(--line);border-radius:10px;padding:11px 6px;min-height:103px;box-sizing:border-box;text-align:center;color:var(--ink)}
.worksheet-option strong{font:400 29px/1.5 QilinHanzi,sans-serif}
.worksheet-option>span>span{font-size:11px;color:var(--muted);line-height:1.6}
.worksheet-option small{font-size:10px;color:var(--muted);line-height:1.5;margin-top:4px;overflow-wrap:anywhere}
.worksheet-option input:checked+span{border-color:var(--accent);background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent)}
.worksheet-option input:focus-visible+span{outline:3px solid var(--accent);outline-offset:2px}
.worksheet-option input:disabled:not(:checked)+span{opacity:.4;cursor:default}
.worksheet-empty{font-size:12px;color:var(--muted);grid-column:1/-1;padding:14px}
.worksheet-preview{display:flex;align-items:center;gap:16px;margin-top:17px;border-top:1px solid var(--line);padding-top:17px}
.worksheet-preview[hidden]{display:none}
.worksheet-demo-grid{display:flex;flex-shrink:0}
.worksheet-demo-grid>span{display:grid;place-items:center;width:44px;height:44px;border:1px solid #c2cad7;margin-left:-1px;position:relative;color:var(--accent);font:400 33px/1.2 QilinHanzi,sans-serif;background:linear-gradient(to right,transparent calc(50% - .5px),#e3e8f0 calc(50% - .5px),#e3e8f0 calc(50% + .5px),transparent calc(50% + .5px)),linear-gradient(to bottom,transparent calc(50% - .5px),#e3e8f0 calc(50% - .5px),#e3e8f0 calc(50% + .5px),transparent calc(50% + .5px))}
.worksheet-demo-grid .worksheet-trace{color:#b8b8b8}
.worksheet-preview-text{min-width:0;font-size:11px;line-height:1.8;color:var(--muted)}
.worksheet-preview-text strong{display:block;color:var(--ink);font-weight:650}
.worksheet-status{font-size:12px;line-height:1.8;color:var(--muted);margin:12px 0 0;min-height:22px}
.worksheet-actions{display:flex;align-items:center;gap:10px;justify-content:flex-end;margin-top:12px;flex-wrap:wrap}
.worksheet-actions button{min-height:44px}
.worksheet-result{font-size:12px;margin-top:12px}
.worksheet-result a{display:inline-flex;align-items:center;min-height:44px;color:var(--accent);text-decoration:underline;text-underline-offset:4px}
@media(max-width:650px){.worksheet-launch{align-items:flex-start;flex-direction:column;padding:16px}.worksheet-launch button{width:100%}#worksheet-dialog{padding:18px;max-height:calc(100dvh - 24px)}.worksheet-heading h2{font-size:19px}.worksheet-filters{grid-template-columns:1fr}.worksheet-picker{grid-template-columns:repeat(3,minmax(0,1fr));max-height:240px}.worksheet-option>span{min-height:100px}.worksheet-preview{gap:12px}.worksheet-demo-grid>span{width:36px;height:36px;font-size:27px}.worksheet-actions{justify-content:stretch}.worksheet-actions .button-primary{flex:1}.worksheet-heading p{font-size:11px}}