.tcm{padding:16px 16px 14px;border-bottom:1px solid #e8e8e8}.tcm-head{display:flex;align-items:center;gap:10px}.tcm-logo{flex-shrink:0;width:34px;height:34px}.tcm-title{font-size:16px;font-weight:800;color:#111;line-height:1.25}.tcm-huong-dan{font-size:12px;color:#6b6462;line-height:1.6;margin-top:6px}.tcm-row{display:flex;align-items:stretch;margin-top:10px;border:1px solid #e0d8d2;border-radius:3px;overflow:hidden;background:#fafafa}.tcm-prefix{display:flex;align-items:center;padding:0 8px;background:#FBF3DE;border-right:1px solid #efdca8;color:#8F6511;font-size:12.5px;font-weight:700}.tcm-input,.tcm-prefix{font-family:ui-monospace,Menlo,monospace}.tcm-input{flex:1;min-width:0;border:0;background:transparent;padding:9px 10px;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:#111}.tcm-input:focus{outline:none}.tcm-input::-moz-placeholder{color:#c3bab4;text-transform:none;letter-spacing:normal}.tcm-input::placeholder{color:#c3bab4;text-transform:none;letter-spacing:normal}.tcm-btn{width:100%;margin-top:8px;padding:10px 0;border:0;border-radius:3px;background:var(--vcdi-red);color:#fff;font-size:13px;font-weight:700;cursor:pointer;transition:background .15s}.tcm-btn:hover:not(:disabled){background:var(--vcdi-red-h)}.tcm-btn:disabled{background:#d8cfc9;cursor:not-allowed}