.dt-tool .dt-result-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(170px,1fr)); gap:12px; }
.dt-tool .dt-stat { background:#e6f3f2; padding:18px; border-radius:12px; }
.dt-tool .dt-stat strong { display:block; font-size:1.5rem; color:#125765; }
.dt-tool .dt-diagram { overflow-x:auto; padding:10px; background:white; border-radius:12px; }
.dt-tool .dt-diagram svg { display:block; height:auto; max-width:none; margin:auto; }
.dt-tool .dt-check { display:flex; flex-direction:row; align-items:center; gap:10px; }
.dt-tool .dt-result-lines { white-space:pre-line; }
.dt-tool .dt-sample-table { font-size:.9rem; }
.dt-tool .dt-image-output { max-height:650px; object-fit:contain; }
@media print { .dt-tool .dt-controls { display:none; } }