.spo-theme{--asp:#075f9f;--asp2:#0f9f72}.spo-theme .asp-hero{background:linear-gradient(135deg,#edf7ff,#ebfff7 65%,#fff);border-color:#d9ebef}.spo-theme .asp-hero .tool-hero-icon{background:linear-gradient(135deg,#075f9f,#0f9f72);box-shadow:0 13px 30px rgba(7,95,159,.2)}.spo-theme .upload-zone{border-color:#acd1df;background:radial-gradient(circle at 50% 0,#e8f7fb,transparent 50%),#fff}.spo-theme .upload-zone:hover,.spo-theme .upload-zone.dragover{border-color:var(--asp)}.quick-draw{height:190px;margin-top:15px}.quick-tools{flex-wrap:wrap}.signature-tip{margin-top:17px;padding:11px;border-radius:10px;background:#fff7e7}.signature-tip strong{color:#7e5a10;font-size:.68rem}.signature-tip p{margin:3px 0 0;color:#786b50;font-size:.64rem;line-height:1.5}.spo-theme .export-panel button{background:linear-gradient(135deg,#075f9f,#0f9f72)}