.tnm-sm-wrap{max-width:760px;margin:30px auto;font-family:system-ui,-apple-system,Segoe UI,sans-serif}
.tnm-sm-card{padding:32px;border:1px solid #ddd;border-radius:18px;background:#fff;box-shadow:0 8px 30px rgba(0,0,0,.07)}
.tnm-sm-card h2{margin:0 0 8px;font-size:28px}.tnm-sm-desc{margin-top:0;color:#666}
.tnm-sm-drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:190px;border:2px dashed #bbb;border-radius:14px;cursor:pointer;text-align:center}
.tnm-sm-drop.drag{border-style:solid}.tnm-sm-drop input{display:none}.tnm-sm-icon{font-size:46px}.tnm-sm-drop small{color:#777}
.tnm-sm-file{margin:14px 0;padding:12px;border-radius:10px;background:#f4f4f4}
.tnm-sm-btn,.tnm-sm-download{display:block;width:100%;padding:15px;border:0;border-radius:10px;text-align:center;font-weight:700;text-decoration:none;cursor:pointer;margin-top:15px}
.tnm-sm-btn:disabled{opacity:.45;cursor:not-allowed}.tnm-sm-bar{height:8px;background:#eee;border-radius:10px;overflow:hidden;margin-top:22px}.tnm-sm-bar span{display:block;width:45%;height:100%;animation:tnmMove 1.1s infinite alternate}
@keyframes tnmMove{from{margin-left:0}to{margin-left:55%}}#tnmStatus{margin-top:10px;text-align:center}
.tnm-sm-note{margin-top:22px;padding:13px;border-radius:10px;background:#fff8e8;color:#6a5520;font-size:13px}