.th{grid-template-columns:minmax(0,1fr);display:grid}.th-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:start;gap:18px;display:grid}.th-side{grid-template-columns:minmax(0,1fr);gap:16px;min-width:0;display:grid}.th-card{border-radius:var(--radius);background:var(--card);border:1px solid var(--line);min-width:0;box-shadow:var(--edge);grid-template-columns:minmax(0,1fr);gap:16px;padding:16px;display:grid}.th-side .tt-box textarea{min-height:200px}.th-group{border:0;gap:8px;min-width:0;margin:0;padding:0;display:grid}.th-label,.th-group>legend{margin:0 0 2px;padding:0;font-size:.92rem;font-weight:650}.th-two{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px;display:grid}.th-group .seg{width:100%}.th-group .seg label{flex:auto;justify-content:center}.th-fonts{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.th-font{border-radius:var(--radius-sm);border:1px solid var(--line);color:#1c3d99;cursor:pointer;background:#fdfdfb;place-items:center;gap:2px;min-height:70px;padding:6px;display:grid;position:relative;overflow:hidden}.th-font input,.th-ink input{opacity:0;pointer-events:none;position:absolute}.th-font:has(input:checked){box-shadow:0 0 0 3px var(--sky)}.th-font:has(input:focus-visible),.th-ink:has(input:focus-visible){outline:3px solid var(--focus);outline-offset:3px}.th-font-sample{white-space:nowrap;font-size:1.55rem;line-height:1.2}.th-font small{color:#5b6178;white-space:nowrap;font-size:.7rem}.th-inks{flex-wrap:wrap;gap:8px;display:flex}.th-ink{border-radius:var(--radius-pill);border:1px solid var(--line);background:var(--surface-2);min-height:44px;color:var(--ink-2);cursor:pointer;align-items:center;gap:8px;padding:0 14px 0 8px;font-size:.9rem;font-weight:600;display:inline-flex;position:relative}.th-ink:before{content:"";background:var(--th-ink);border-radius:50%;width:24px;height:24px;box-shadow:inset 0 0 0 2px #ffffff40}.th-ink:has(input:checked){color:var(--ink);border-color:var(--sky);box-shadow:0 0 0 1px var(--sky)}.th-ink-blue{--th-ink:#1c3d99}.th-ink-black{--th-ink:#232327}.th-ink-red{--th-ink:#c0262d}.th-ink-pencil{--th-ink:#6d6f75}.th-range{gap:4px;min-width:0;font-size:.92rem;font-weight:650;display:grid}.th-range>span{justify-content:space-between;gap:8px;display:flex}.th-range output{font-family:var(--font-mono);color:var(--muted);font-size:.82rem;font-weight:500}.th-range input{width:100%;height:32px;accent-color:var(--electric)}.th-row{flex-wrap:wrap;align-items:end;gap:10px 14px;display:flex}.th-row .th-range{flex:180px}.th-btn{justify-content:center;align-items:center;gap:6px;min-height:44px;display:inline-flex}.th-btn svg{width:16px;height:16px}.th-check{cursor:pointer;align-items:center;gap:8px;min-height:44px;font-size:.92rem;display:inline-flex}.th-check input{width:18px;height:18px;accent-color:var(--electric)}.th-header{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.th-header[hidden]{display:none}.th-header input{border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:var(--surface-2);width:100%;min-width:0;height:44px;color:var(--ink);padding:0 12px}.th-preview{position:sticky;top:96px}.th-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.th-head h2{margin:0}.th-nav{align-items:center;gap:6px;display:inline-flex}.th-nav button{place-items:center;width:44px;height:44px;padding:0;display:grid}.th-nav button:disabled{opacity:.4;cursor:not-allowed}.th-nav svg{width:18px;height:18px}.th-pageno{min-width:9ch;font-family:var(--font-mono);text-align:center;color:var(--ink-2);font-size:.85rem}.th-sheet{border-radius:var(--radius-sm);background:var(--bg-soft);border:1px solid var(--line);place-items:center;padding:14px;display:grid}.th-sheet canvas{border-radius:3px;width:100%;max-width:620px;height:auto;display:block;box-shadow:0 1px 2px #0003,0 18px 40px -16px #0000008c}.th-actions{grid-template-columns:1fr 1fr;gap:8px;display:grid}.th-actions .btn,.th-actions .chip-btn{justify-content:center;align-items:center;gap:8px;min-height:46px;display:inline-flex}.th-actions .th-wide{grid-column:1/-1}.th-actions svg{width:17px;height:17px}.th-actions [hidden]{display:none}.th-actions:has([data-zip][hidden]) [data-png]{grid-column:1/-1}.th-note{color:var(--muted);margin:0;font-size:.85rem}@media (width<=960px){.th-grid{grid-template-columns:minmax(0,1fr)}.th-preview{position:static}}@media (width<=640px){.th-card{padding:12px}.th-fonts{grid-template-columns:repeat(2,minmax(0,1fr))}.th-two,.th-header{grid-template-columns:minmax(0,1fr)}.th-sheet{padding:8px}.th-ink{flex:40%}}