.bu-preview-watermark{position:fixed;left:50%;top:53%;z-index:80;display:grid;justify-items:center;gap:10px;width:max-content;max-width:94vw;transform:translate(-50%,-50%) rotate(-17deg);pointer-events:none;user-select:none;text-align:center;font-family:system-ui,sans-serif}
.bu-preview-watermark strong{display:block;max-width:100%;font-size:clamp(108px,24vw,390px);line-height:.84;font-weight:950;letter-spacing:.07em;color:rgba(181,119,7,.13);text-shadow:0 2px 0 rgba(255,255,255,.25);white-space:nowrap}
.bu-preview-watermark .bu-preview-clock{display:block;max-width:90vw;padding:9px 18px;border:1px solid rgba(177,113,17,.35);border-radius:999px;background:rgba(255,241,190,.82);box-shadow:0 8px 24px rgba(98,65,13,.12);color:#76500a;font-size:clamp(11px,1.05vw,16px);font-weight:900;line-height:1.3;letter-spacing:.02em;font-variant-numeric:tabular-nums;white-space:nowrap}
.bu-preview-watermark small{display:block;max-width:min(90vw,460px);padding:5px 9px;border-radius:8px;background:rgba(255,255,255,.68);color:#735b32;font-size:clamp(9px,.78vw,12px);font-weight:700;line-height:1.4}
#bux3 .bux3-demo-stamp{display:none!important}
@media(max-width:700px){.bu-preview-watermark{top:52%;gap:6px;transform:translate(-50%,-50%) rotate(-13deg)}.bu-preview-watermark strong{font-size:28vw;color:rgba(181,119,7,.12)}.bu-preview-watermark .bu-preview-clock{padding:7px 10px;font-size:10px;white-space:normal}.bu-preview-watermark small{font-size:9px}}
@media(prefers-reduced-motion:reduce){.bu-preview-watermark{animation:none!important;transition:none!important}}