#wpfront-scroll-top-container{position:fixed;cursor:pointer;z-index:9999;border:none;outline:none;background-color:rgba(0,0,0,0);box-shadow:none;outline-style:none;text-decoration:none;opacity:0;display:none;align-items:center;justify-content:center;margin:0;padding:0}#wpfront-scroll-top-container.show{display:flex;opacity:1}#wpfront-scroll-top-container .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#wpfront-scroll-top-container .text-holder{padding:3px 10px;-webkit-border-radius:3px;border-radius:3px;-webkit-box-shadow:4px 4px 5px 0px rgba(50,50,50,.5);-moz-box-shadow:4px 4px 5px 0px rgba(50,50,50,.5);box-shadow:4px 4px 5px 0px rgba(50,50,50,.5)}#wpfront-scroll-top-container{right:20px;bottom:20px;}#wpfront-scroll-top-container img{width:auto;height:auto;}#wpfront-scroll-top-container .text-holder{color:#FFFFFF;background-color:#000000;width:auto;height:auto;;}#wpfront-scroll-top-container .text-holder:hover{background-color:#000000;}#wpfront-scroll-top-container i{color:#000000;}/* 默认颜色改为 #40741B */ #wpfront-scroll-top-container img{filter:brightness(0) saturate(100%) invert(38%) sepia(50%) saturate(900%) hue-rotate(52deg) brightness(86%) contrast(95%);transition:transform 0.3s ease,opacity 0.3s ease;}/* 鼠标悬停效果 */ #wpfront-scroll-top-container:hover img{transform:scale(1.08);opacity:1;}/* 手机端 */ media (max-width:767px){#wpfront-scroll-top-container{right:12px !important;bottom:16px !important;}#wpfront-scroll-top-container img{width:42px !important;height:42px !important;object-fit:contain;}}/* 手机端返回顶部按钮 */ media (max-width:767px){#wpfront-scroll-top-container{right:12px !important;bottom:16px !important;width:34px !important;height:34px !important;}#wpfront-scroll-top-container img{display:block;width:16px !important;height:16px !important;object-fit:contain;}}