@font-face{font-family:Inter;src:local("Inter");font-display:swap}
:root{--ts-font:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;--ts-bg:#fafafa;--ts-fg:#111827;--ts-accent:#d4af37;--ts-border:#e5e7eb}
.tspalm-pro{font-family:var(--ts-font);color:var(--ts-fg)}
.pro-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:900px){.pro-grid{grid-template-columns:1fr}}
.pro-card{background:#fff;border:1px solid var(--ts-border);border-radius:16px;padding:16px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.pro-help{background:var(--ts-bg);border:1px dashed var(--ts-border);padding:12px;border-radius:12px;margin-bottom:10px}
.pro-guide-top{background:var(--ts-bg);border:1px dashed var(--ts-border);padding:12px;border-radius:12px;margin-bottom:10px}
.pro-ul{margin:8px 0 0 18px}
.pro-upload{display:block;border:1px dashed var(--ts-border);border-radius:12px;padding:16px;text-align:center;cursor:pointer;margin-bottom:12px}
.pro-btn{border:1px solid var(--ts-border);border-radius:16px;padding:10px 16px;background:#fff;cursor:pointer;transition:transform .04s ease, box-shadow .12s ease}
.pro-btn.pro-primary{background:var(--ts-fg);color:#fff;border-color:var(--ts-fg)}
.pro-actions{display:flex;gap:8px;margin:8px 0}
.pro-note{font-size:12px;color:#6b7280}
.pro-canvas{position:relative;width:100%;min-height:300px;background:var(--ts-bg);border:1px solid var(--ts-border);border-radius:12px;overflow:hidden;margin-bottom:12px}
#proPreview{display:block;max-width:100%;height:auto}
#proCanvas{position:absolute;inset:0}
.busy{position:absolute;inset:auto 0 0 0;display:flex;gap:8px;align-items:center;justify-content:center;background:rgba(250,250,250,.6);padding:8px}
.spinner{width:16px;height:16px;border:2px solid #ddd;border-top-color:var(--ts-accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.quality-hint{margin-top:8px;color:#b45309;background:#fffbeb;border:1px solid #fcd34d;border-radius:10px;padding:8px;font-size:13px}
.pro-result{white-space:pre-wrap;line-height:1.6;border:1px solid var(--ts-border);border-radius:12px;padding:12px;min-height:220px;background:#fff}
.pro-watermark{margin-top:6px;text-align:right;font-weight:600;opacity:.18;color:#111827;letter-spacing:.5px}