渐变色文字
a:not(.button):not(.commentPreviewButton):not(.comment-reply-link):focus, a:not(.button):not(.commentPreviewButton):not(.comment-reply-link):hover {
background: -webkit-gradient(linear,left top,right top,from(#ff8a00),to(#e52e71));
background: linear-gradient(to right,#ff8a00,#e52e71);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
-webkit-box-decoration-break: clone;
box-decoration-break: clone;
text-shadow: none;
}