.ptw-page{box-sizing:border-box;max-width:1000px;color:var(--text);margin:40px auto;padding:20px;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;overflow-x:hidden}.ptw-seo{text-align:center;margin-bottom:36px}.ptw-title{font-size:32px;font-weight:800}.ptw-desc{max-width:620px;color:var(--muted);margin:6px auto 0;font-size:16px}.ptw-layout{flex-wrap:wrap;justify-content:center;gap:32px;display:flex;overflow-x:hidden}.ptw-panel{background:var(--card);width:100%;max-width:420px;box-shadow:var(--shadow-md);box-sizing:border-box;border-radius:18px;flex-direction:column;gap:18px;padding:22px;display:flex}.ptw-upload{border:2px dashed var(--border);text-align:center;cursor:pointer;background:var(--surface);border-radius:16px;padding:26px}.ptw-upload:hover{border-color:var(--accent)}.ptw-upload input{display:none}.ptw-upload span{word-break:break-word;font-weight:700}.ptw-upload small{color:var(--muted);margin-top:6px;display:block}.ptw-actions{gap:12px;display:flex}.ptw-actions button{cursor:pointer;border-radius:12px;flex:1;padding:14px;font-weight:700;transition:transform .15s,opacity .15s}.ptw-actions button:first-child{background:linear-gradient(90deg,var(--accent),#6366f1);color:#fff;border:none}.ptw-reset{background:var(--surface);border:1px solid var(--border)}.ptw-actions button:disabled{opacity:.6;cursor:not-allowed}.ptw-actions button:disabled:hover{transform:none}.ptw-actions button:not(:disabled):hover{transform:translateY(-1px)}.ptw-download{text-align:center;background:linear-gradient(90deg,var(--accent),#6366f1);color:#fff;border-radius:14px;margin-top:8px;padding:14px;font-weight:700;text-decoration:none}.ptw-preview{background:var(--card);width:100%;max-width:520px;box-shadow:var(--shadow-md);box-sizing:border-box;border-radius:18px;padding:22px;overflow:hidden}.ptw-preview-viewport{width:100%;max-height:420px;overflow:hidden}.ptw-preview .spp-canvas-container{max-height:420px;overflow-x:hidden;overflow-y:auto}.ptw-preview canvas{display:block;width:100%!important;max-width:100%!important;height:auto!important}.ptw-error{color:#dc2626;background:rgba(220,38,38,.1);border:1px solid rgba(220,38,38,.25);border-radius:12px;padding:12px 14px;font-size:14px;font-weight:600;line-height:1.45}html[data-theme=dark] .ptw-error{background:rgba(220,38,38,.18);border-color:rgba(220,38,38,.35)}.ptw-note{color:var(--muted);background:var(--surface);border-radius:10px;padding:10px 12px;font-size:13px}html[data-theme=dark] .ptw-note{background:var(--surface-2)}.ptw-panel>*+.ptw-error,.ptw-panel>*+.ptw-note{margin-top:8px}@media (max-width:760px){.ptw-layout{flex-direction:column}}.ptw-preview .spp-zoom-controls,.ptw-preview .spp-toolbar,.ptw-preview button[aria-label*=Zoom],.ptw-preview button[title*=Zoom],.ptw-preview button[title*=\+],.ptw-preview button[title*=\-]{display:none!important}