.global-watermark{position:fixed;inset:0;z-index:2147483000;pointer-events:none!important;user-select:none;color:#000;mix-blend-mode:multiply;background-repeat:repeat;overflow:hidden}
.global-watermark[hidden]{display:none!important}.watermark-single{display:flex;align-items:center;justify-content:center}.watermark-single span{font-size:clamp(20px,3vw,42px);white-space:nowrap;font-weight:500}.watermark-single img{width:min(64vw,450px);max-height:50vh;object-fit:contain}
.watermark-preview{position:relative;isolation:isolate;height:200px;overflow:hidden;border:1px solid #dbe4ed;background:#fff;border-radius:8px;margin:20px 0}.watermark-preview:before{content:'水印效果预览';display:block;text-align:center;padding-top:75px;color:#728094;font-size:18px}.watermark-preview .global-watermark{position:absolute;z-index:1}.watermark-settings{max-width:850px}.watermark-settings .grid{grid-template-columns:1fr 1fr}.watermark-settings .check-line{display:flex;align-items:center;gap:10px;margin:20px 0}.watermark-settings input[type=file]{max-width:100%}
@media(max-width:600px){.watermark-settings .grid{grid-template-columns:1fr}.watermark-settings .span2{grid-column:1}}
@media print{.global-watermark{position:fixed!important;display:block!important;print-color-adjust:exact;-webkit-print-color-adjust:exact}.global-watermark[hidden]{display:none!important}}