.thmg{max-width:900px;margin:0 auto;padding:20px;border:1px solid #e2e5ea;border-radius:12px;background:#fff;box-sizing:border-box;font-family:inherit;color:#1f2937}
.thmg *{box-sizing:border-box}
.thmg-drop{border:2px dashed #9aa6b8;border-radius:12px;padding:36px 16px;text-align:center;cursor:pointer;background:#f8fafc;transition:.15s}
.thmg-drop:hover,.thmg-drop.is-over,.thmg-drop:focus{border-color:#2563eb;background:#eff6ff;outline:none}
.thmg-drop-icon{font-size:40px;line-height:1}
.thmg-drop-title{margin:10px 0 4px;font-weight:600;font-size:17px}
.thmg-drop-sub{margin:0 0 14px;color:#6b7280;font-size:14px}
.thmg-work{display:flex;flex-wrap:wrap;gap:24px}
.thmg-stage{flex:1 1 380px;min-width:0;text-align:center}
.thmg-canvas{max-width:100%;height:auto;border:1px solid #e2e5ea;border-radius:8px;background:#fff;touch-action:none;cursor:grab}
.thmg-canvas.is-drag{cursor:grabbing}
.thmg-hint{margin:8px 0 0;font-size:13px;color:#6b7280}
.thmg-panel{flex:1 1 280px;min-width:0}
.thmg-h{margin:0 0 10px;font-size:17px}
.thmg-panel .thmg-h:not(:first-child){margin-top:20px}
.thmg-texts{display:flex;flex-direction:column;gap:8px;margin-bottom:10px}
.thmg-row{display:flex;gap:6px}
.thmg-row input{flex:1;min-width:0;padding:9px 10px;border:1px solid #cbd5e1;border-radius:6px;font-size:15px}
.thmg-row button{border:1px solid #cbd5e1;background:#fff;border-radius:6px;width:36px;cursor:pointer;font-size:16px}
.thmg-options{display:flex;flex-direction:column;gap:12px}
.thmg-options label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600}
.thmg-options .thmg-inline{flex-direction:row;align-items:center;gap:8px}
.thmg-options select{padding:8px;border:1px solid #cbd5e1;border-radius:6px;background:#fff}
.thmg-options input[type=color]{width:38px;height:30px;padding:0;border:1px solid #cbd5e1;border-radius:6px;background:none}
.thmg-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.thmg-btn{appearance:none;border:1px solid #cbd5e1;background:#fff;color:#1f2937;padding:10px 16px;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer}
.thmg-btn:hover{background:#f1f5f9}
.thmg-primary{background:#2563eb;border-color:#2563eb;color:#fff}
.thmg-primary:hover{background:#1d4ed8}
.thmg-ghost{border-color:transparent;color:#6b7280}
.thmg-note{margin:18px 0 0;font-size:13px;color:#6b7280;text-align:center;width:100%}
[hidden]{display:none!important}