Warning: mkdir(): No space left on device in /www/wwwroot/Z4.com/func.php on line 127

Warning: file_put_contents(./cachefile_yuan/ouyasiware.com/img/66/52850/355f3.css): failed to open stream: No such file or directory in /www/wwwroot/Z4.com/func.php on line 115
.back-to-top{z-index: 999;position:fixed;bottom:200px;right:30px;width:40px;height:40px;background-color:#006ab7;color:#fff;border:none;border-radius:50%;cursor:pointer;font-size:24px;display:none;align-items:center;justify-content:center;text-align:center}.back-to-top:hover{background-color:#006ab7}