.stwm-wrap{max-width:1180px;margin:46px auto 30px;padding:0 16px;font-family:Arial,Helvetica,sans-serif;color:#101828}
.stwm-header{text-align:center;margin:18px 0 24px;padding-top:10px}
.stwm-header h1{margin:0 0 10px;font-size:42px;line-height:1.12;color:#101828}
.stwm-header p{max-width:850px;margin:0 auto;color:#667085;font-size:17px;line-height:1.65}
.stwm-card{background:#fff;border:1px solid #e6eaf0;border-radius:24px;padding:24px;box-shadow:0 14px 38px rgba(16,24,40,.08);margin-bottom:18px}
.stwm-upload-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:18px}
.stwm-upload{position:relative;border:2px dashed #b9c6da;border-radius:20px;background:#f8fafc;padding:24px;text-align:center;cursor:pointer;transition:.2s}
.stwm-upload:hover,.stwm-upload.dragover{border-color:#1b8d5c;background:#eefaf4}
.stwm-upload input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}
.stwm-upload strong{display:block;font-size:19px;margin-bottom:7px;color:#101828}
.stwm-upload span{display:block;color:#667085}
.stwm-layout{display:grid;grid-template-columns:390px 1fr;gap:18px}
.stwm-panel,.stwm-preview-card{background:#f8fafc;border:1px solid #e6eaf0;border-radius:20px;padding:18px}
.stwm-panel h2,.stwm-preview-card h2{margin:0 0 16px;font-size:22px;color:#101828}
.stwm-row{display:grid;grid-template-columns:105px 1fr;gap:12px;align-items:center;background:#fff;border:1px solid #e6eaf0;border-radius:14px;padding:12px;margin-bottom:12px}
.stwm-row label{font-weight:900;color:#101828}
.stwm-row input,.stwm-row select,.stwm-row textarea{width:100%;border:1px solid #d0d5dd;border-radius:10px;padding:10px 11px;font-size:15px;box-sizing:border-box;background:#fff;color:#101828;outline:none}
.stwm-row textarea{min-height:58px;resize:vertical}
.stwm-row input[type=color]{height:44px;padding:5px}
.stwm-row input:focus,.stwm-row select:focus,.stwm-row textarea:focus{border-color:#1b8d5c;box-shadow:0 0 0 4px rgba(27,141,92,.12)}
.stwm-slider-line{display:grid;grid-template-columns:1fr 56px;gap:10px;align-items:center}
.stwm-slider-line span{font-weight:800;color:#344054;text-align:right;font-size:13px}
.stwm-preview{background:linear-gradient(45deg,#edf0f5 25%,transparent 25%),linear-gradient(-45deg,#edf0f5 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#edf0f5 75%),linear-gradient(-45deg,transparent 75%,#edf0f5 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0;border:1px solid #d9e1ec;border-radius:18px;padding:16px;text-align:center;min-height:520px;display:flex;align-items:center;justify-content:center;overflow:auto}
#stwm-canvas{max-width:100%;height:auto;border-radius:12px;box-shadow:0 10px 28px rgba(16,24,40,.12);background:transparent}
.stwm-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.stwm-btn{border:none;background:#1b8d5c;color:#fff;padding:12px 17px;border-radius:13px;font-weight:900;cursor:pointer;transition:.2s}
.stwm-btn:hover{transform:translateY(-1px);filter:brightness(.96)}
.stwm-soft{background:#f2f4f7;color:#344054}
.stwm-download{background:#2563eb}
.stwm-status{margin-top:18px;background:linear-gradient(135deg,#0f172a,#1b8d5c);color:#fff;border-radius:20px;padding:20px;font-size:18px;font-weight:900}
.stwm-seo{background:#fff;border:1px solid #e6eaf0;border-radius:20px;padding:22px;box-shadow:0 10px 28px rgba(16,24,40,.05)}
.stwm-seo h2{margin:0 0 10px;font-size:24px}
.stwm-seo p{color:#475467;line-height:1.7;margin:0}
@media(max-width:980px){.stwm-layout{grid-template-columns:1fr}.stwm-preview{min-height:360px}}
@media(max-width:760px){.stwm-header h1{font-size:34px}.stwm-upload-grid{grid-template-columns:1fr}.stwm-row{grid-template-columns:1fr}.stwm-slider-line{grid-template-columns:1fr 50px}.stwm-actions .stwm-btn{width:100%}}