.pt-wrap{max-width:980px;margin:0 auto;padding:24px 18px 70px;color:#0f172a}.pt-bc{font-size:.85rem;color:#64748b;margin-bottom:14px}.pt-bc a{color:#3b82f6;text-decoration:none}.pt-bc a:hover{text-decoration:underline}.pt-h1{font-size:2.1rem;font-weight:800;line-height:1.2;margin:0 0 10px;color:#0f172a}.pt-lede{font-size:1.05rem;color:#475569;line-height:1.6;margin-bottom:24px}.pt-card{background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:24px;box-shadow:0 1px 3px rgba(2,6,23,.04);margin-bottom:18px}.pt-drop{border:2px dashed #cbd5e1;border-radius:14px;padding:36px 20px;text-align:center;transition:all .15s;cursor:pointer;background:#f8fafc;display:block}.pt-drop.dragover,.pt-drop:hover{border-color:#3b82f6;background:#eff6ff}.pt-drop svg{display:block;width:46px;height:46px;margin:0 auto 12px;color:#94a3b8}.pt-drop.dragover svg,.pt-drop:hover svg{color:#3b82f6}.pt-drop strong{font-size:1.05rem;color:#0f172a}.pt-drop p{margin:6px 0 0;font-size:.9rem;color:#64748b}.pt-drop input{display:none}.pt-controls{display:none;margin-top:18px}.pt-controls.active{display:block}.pt-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:14px}.pt-row label{font-size:.92rem;font-weight:600;color:#334155;min-width:120px}.pt-row input[type=range]{flex:1;min-width:180px;accent-color:#3b82f6}.pt-row input[type=number],.pt-row input[type=text],.pt-row select,.pt-row textarea{padding:8px 10px;border:1px solid #cbd5e1;border-radius:8px;font-size:.92rem;color:#0f172a;background:#fff}.pt-row textarea{width:100%;min-height:120px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem}.pt-row .pt-value{min-width:56px;text-align:right;font-weight:700;color:#0f172a;font-variant-numeric:tabular-nums}.pt-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:10px;font-size:.95rem;font-weight:700;border:0;cursor:pointer;text-decoration:none;transition:all .15s}.pt-btn-primary{background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff}.pt-btn-primary:hover{opacity:.92;color:#fff}.pt-btn-secondary{background:#f1f5f9;color:#0f172a;border:1px solid #cbd5e1}.pt-btn-secondary:hover{background:#e2e8f0}.pt-btn-success{background:#16a34a;color:#fff}.pt-btn-success:hover{background:#15803d;color:#fff}.pt-btn:disabled{opacity:.5;cursor:not-allowed}.pt-result{display:none;margin-top:22px;padding:18px;background:linear-gradient(135deg,#ecfdf5,#d1fae5);border:1px solid #86efac;border-radius:12px}.pt-result.active{display:block}.pt-result.error{background:linear-gradient(135deg,#fef2f2,#fee2e2);border-color:#fca5a5}.pt-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:14px 0}.pt-stat{background:#fff;border-radius:10px;padding:12px;text-align:center}.pt-stat .k{font-size:.72rem;color:#64748b;text-transform:uppercase;letter-spacing:.04em;font-weight:600;margin-bottom:4px}.pt-stat .v{font-size:1.25rem;font-weight:700;color:#0f172a;font-variant-numeric:tabular-nums}.pt-stat .v.saved{color:#16a34a}.pt-preview{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}.pt-preview>div{background:#fff;border-radius:10px;padding:10px;text-align:center;border:1px solid #e2e8f0}.pt-preview h4{margin:0 0 8px;font-size:.78rem;font-weight:600;color:#64748b;text-transform:uppercase;letter-spacing:.04em}.pt-preview canvas,.pt-preview img{max-width:100%;height:auto;max-height:260px;border-radius:6px;display:block;margin:0 auto;background:repeating-conic-gradient(#f1f5f9 0 25%,#fff 0 50%) 50%/16px 16px}.pt-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.pt-helper{color:#475569;font-size:.88rem;line-height:1.55;margin:8px 0 0}.pt-priv{display:flex;align-items:center;gap:8px;color:#16a34a;font-size:.88rem;font-weight:600;margin-top:14px}.pt-priv svg{width:18px;height:18px}h2.pt-h2{font-size:1.5rem;font-weight:700;margin:30px 0 12px;color:#0f172a}h3.pt-h3{font-size:1.15rem;font-weight:700;margin:20px 0 8px;color:#0f172a}.pt-content p{font-size:1rem;line-height:1.72;color:#334155;margin:0 0 14px}.pt-content ol,.pt-content ul{padding-left:1.25rem;margin:0 0 14px}.pt-content li{margin-bottom:6px;line-height:1.6;color:#334155}.pt-content table{width:100%;border-collapse:collapse;margin:0 0 16px;font-size:.94rem}.pt-content td,.pt-content th{padding:9px 12px;border:1px solid #e2e8f0;text-align:left;vertical-align:top}.pt-content th{background:#f8fafc;font-weight:700;color:#0f172a}.pt-faq details{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:14px 16px;margin-bottom:10px}.pt-faq summary{font-weight:700;color:#0f172a;cursor:pointer;font-size:.98rem}.pt-faq details[open] summary{margin-bottom:8px}.pt-faq details p{margin:6px 0 0;font-size:.95rem;color:#475569;line-height:1.6}.pt-related{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:14px}.pt-related a{padding:14px;border:1px solid #e2e8f0;border-radius:10px;background:#fff;text-decoration:none;color:#0f172a;transition:all .15s}.pt-related a:hover{border-color:#3b82f6;color:#2563eb;transform:translateY(-1px);box-shadow:0 4px 8px rgba(0,0,0,.04)}.pt-related a strong{display:block;font-size:.95rem;margin-bottom:4px}.pt-related a span{font-size:.82rem;color:#64748b}.pt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;margin:18px 0}.pt-tile{display:block;padding:18px;border:1px solid #e2e8f0;border-radius:12px;background:#fff;text-decoration:none;color:#0f172a;transition:all .15s}.pt-tile:hover{border-color:#3b82f6;transform:translateY(-2px);box-shadow:0 6px 14px rgba(2,6,23,.06);color:#0f172a}.pt-tile .pt-tile-icon{font-size:1.8rem;margin-bottom:8px;display:block}.pt-tile strong{display:block;font-size:1rem;margin:0 0 4px;color:#0f172a}.pt-tile span{font-size:.86rem;color:#64748b;line-height:1.5}.pt-hub-section{margin:30px 0}.pt-hub-section h2{font-size:1.4rem;font-weight:700;margin:0 0 12px;color:#0f172a}.pt-hub-section .pt-sec-desc{font-size:.95rem;color:#64748b;margin:0 0 14px}.pt-canvas-area{display:flex;flex-direction:column;align-items:center;margin:14px 0}.pt-canvas-area canvas{max-width:100%;height:auto;border:1px solid #e2e8f0;border-radius:6px;background:repeating-conic-gradient(#f1f5f9 0 25%,#fff 0 50%) 50%/16px 16px;cursor:crosshair}.pt-color-out{display:flex;align-items:center;gap:14px;padding:14px;background:#f8fafc;border-radius:10px;margin-top:14px;flex-wrap:wrap}.pt-color-swatch{width:60px;height:60px;border-radius:10px;border:2px solid #e2e8f0;flex-shrink:0}.pt-color-codes{flex:1;min-width:200px}.pt-color-codes div{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9rem;margin:2px 0;color:#334155}.pt-color-codes div strong{display:inline-block;width:60px;color:#0f172a}@media (max-width:640px){.pt-h1{font-size:1.6rem}.pt-stats{grid-template-columns:1fr}.pt-preview{grid-template-columns:1fr}.pt-row label{min-width:90px}.pt-row{gap:10px}.pt-grid{grid-template-columns:1fr 1fr;gap:10px}.pt-tile{padding:14px}}