可以自行换图，默认智乃厨XD
/* ==UserStyle==
@name B站头图更换（动图）
@namespace https://cocoa.chino
@version 1.0.2
@description 可以自行换图，默认智乃厨XD
@author yui_san
==/UserStyle== */
@-moz-document domain("space.bilibili.com") {
.h-inner{
background-image: url(https://i0.hdslb.com/bfs/space/495a961d2a11279c35ad01ff3e50159fbea414a3.png)!important;
/*@2560w_400h_100q_1o.webp借用@秋雨冬落_的头图，感谢*/
background-position: 60% 77%!important;
/*background-repeat: repeat-y;
background-size: contain!important;*/
}
}