论坛自定义 style 纯 CSS 去广告+美化，跨端同步

更新了一下：
1、修复点击查看别人资料卡复用我的资料卡样式
2、修复星辰转账弹窗层级问题

美化内容：
1、全局圆角头像
2、重构个人中心模块
3、优化页脚区域配色
4、重构搜索框按钮样式
5、重构发帖按钮样式
6、移动端把签到入口固定到顶部导航栏

移除内容：
1、移除 beta 标识
2、移除帖子列表顶部轮播贴
3、移除左侧导航栏去重后合并入顶部导航
4、移除右侧广告区域
5、移除右侧最新注册的用户模块
6、移除右侧板块简介模块
7、移除右侧快捷功能区模块

效果如下：

代码如下：

body{--r:max(8px,calc((100vw - 1080px)/2));--n:#111;--f:#555;--g:#f5f5f5;--l:#c9c9c9}.dark-layout{--n:#fff;--f:#fff;--g:#202328;--l:#777}@keyframes ns-sign-in{0%{opacity:0;visibility:hidden}to{opacity:1;visibility:visible}}@media (max-width:760px){#left-slide-panel{transition:left .5s!important}#left-slide-panel[style*="-100%"]{position:absolute!important;top:0!important;bottom:auto!important;overflow:visible!important;pointer-events:none!important}#left-slide-panel[style*="-100%"] [title=签到]{position:absolute!important;left:calc(200vw - 165px)!important;right:auto!important;top:0!important;width:33px!important;height:30px!important;z-index:99999!important;display:flex!important;align-items:center!important;justify-content:center!important;pointer-events:auto!important;color:var(--f)!important;animation:ns-sign-in .5s step-end!important}}footer,footer .contain{background:var(--g)!important;color:var(--f)!important}footer a,footer .group-head-link{color:var(--f)!important}.topic-carousel-wrapper,.beta-icon{display:none!important}.avatar-normal{border-radius:50%!important;object-fit:cover!important}@media (min-width:761px){#nsk-body{display:block!important;position:relative!important;overflow:visible!important}#nsk-body-left{width:100%!important;max-width:none!important;min-width:0!important;margin:0!important}#nsk-right-panel-container{width:0!important;flex:0 0 0!important;margin:0!important;padding:0!important;overflow:visible!important}#nsk-right-panel-container :is(.quick-access,.nsk-panel,.promotation-item),#nsk-right-panel-container>div:has(>.promotation-item),#nsk-right-panel-container>div:has(.nsk-new-member-board){display:none!important}#nsk-head .nav-menu{anchor-name:--n!important}#nsk-left-panel-container{&{position:fixed!important;position-anchor:--n!important;top:anchor(top)!important;left:anchor(right)!important;z-index:1002!important}&,& .category-list{width:max-content!important;height:40px!important;margin:0!important;padding:0!important;background:0 0!important;border:0!important;box-shadow:none!important}&>.nsk-panel:not(.category-list),&>div:not(.nsk-panel),& .category-list :is(h4,.iconpark-icon,li:nth-child(-n+7)){display:none!important}}#nsk-head .nav-menu,#nsk-left-panel-container .category-list ul{display:flex!important;align-items:center!important;height:40px!important;margin:0!important;padding:0!important;white-space:nowrap!important}#nsk-head .nav-menu li,#nsk-left-panel-container .category-list li{height:40px!important;margin:0!important;padding:0!important;border:0!important;background:0 0!important;color:var(--n)!important;opacity:1!important}#nsk-head .nav-menu li a,#nsk-left-panel-container .category-list li a{display:flex!important;align-items:center!important;justify-content:center!important;height:40px!important;margin:0!important;padding:0 9px!important;color:var(--n)!important;-webkit-text-fill-color:var(--n)!important;background:0 0!important;border:0!important;border-radius:0!important;box-shadow:none!important;font-size:13px!important;font-weight:400!important;line-height:40px!important;white-space:nowrap!important;opacity:1!important}#nsk-left-panel-container .category-list li a span{color:var(--n)!important;-webkit-text-fill-color:var(--n)!important;opacity:1!important}:is(#nsk-right-panel-container,body)>.user-card{&{--c:#fff;--t:#555;--b:#eee;color:var(--t)!important;margin:0!important;padding:0!important;background:var(--c)!important;border:0!important;border-radius:16px!important;box-shadow:0 3px 8px rgba(0,0,0,.24)!important;overflow:hidden!important}& .user-head{height:auto!important;min-height:0!important;display:flex!important;flex-direction:column!important;align-items:center!important;gap:12px!important;padding:22px 16px 16px!important;margin:0!important;background:var(--c)!important}& .user-head>.menu{display:contents!important;transform:none!important}& .user-head>a{margin:0!important;transform:none!important}& .user-head .avatar-normal{width:72px!important;height:72px!important;margin:0!important}& .menu>a{margin:0!important;font-size:16px!important}& .menu>div{display:grid!important;align-items:center!important;text-align:center!important;grid-auto-flow:column!important;grid-auto-columns:1fr!important;gap:0!important;width:100%!important;margin:0!important}& .menu>div svg{margin:0!important}& .menu>div>a:empty{display:none!important}& .menu>div>*{display:flex!important;justify-content:center!important;margin:0!important}& :is(.user-stat,.stat-block,.stat-block>div,.stat-block a){background:var(--c)!important}& .user-stat{margin:0!important;padding:16px!important;border:0!important;border-top:1px solid var(--b)!important;display:grid!important;grid-template-columns:1fr 1fr!important;gap:16px!important}& :is(.user-stat,.stat-block){border-radius:0!important;box-shadow:none!important}& .stat-block{display:flex!important;flex-direction:column!important;gap:12px!important}& .stat-block>div,& .stat-block>div>a{transform:none!important;display:flex!important;align-items:center!important;gap:6px!important}& :is(a,svg){color:var(--t)!important}& .usercard-button-group{padding:0 16px 16px!important}}#nsk-right-panel-container>.user-card{position:fixed!important;top:56px!important;left:auto!important;right:var(--r)!important;z-index:100!important;display:block!important;width:280px!important}body>.user-card{z-index:1104!important}.dark-layout :is(#nsk-right-panel-container>.user-card,body>.user-card){--c:#25282d;--t:#ddd;--b:#41454c}#nsk-head .search-box{right:calc(var(--r) + 80px)!important;overflow:visible!important}#nsk-head .color-theme-switcher{right:calc(var(--r) + 40px)!important}#nsk-head :is(.search-box,.color-theme-switcher),#nsk-right-panel-container>div:has(>.btn.new-discussion){position:fixed!important;top:4px!important;z-index:1102!important;width:32px!important;height:32px!important;margin:0!important;padding:0!important}#nsk-head :is(.search-box,#search-site2,.color-theme-switcher),#nsk-right-panel-container .btn.new-discussion{transition:none!important}#nsk-head #search-site2{position:absolute!important;inset:0!important;margin:0!important;cursor:pointer!important}#nsk-head #search-site2,#nsk-head :is(#search-site2:hover,#search-site2:focus),#nsk-head .search-box:focus-within #search-site2{width:32px!important;min-width:32px!important;max-width:32px!important;padding:0!important;color:transparent!important;background:0 0!important;box-shadow:none!important}#nsk-head :is(#search-site2:hover,#search-site2:focus),#nsk-head .search-box:focus-within #search-site2{outline:0!important}#nsk-head #search-site2::placeholder{color:transparent!important}#nsk-head .search-icon{position:absolute!important;top:50%!important;left:50%!important;right:auto!important;width:16px!important;height:16px!important;margin:0!important;transform:translate(-50%,-50%)!important;pointer-events:none!important;z-index:2!important}#nsk-head :is(#search-site2,.color-theme-switcher),#nsk-right-panel-container .btn.new-discussion{height:32px!important;border:1px solid var(--l)!important;border-radius:4px!important;box-sizing:border-box!important}#nsk-head .color-theme-switcher,#nsk-right-panel-container .btn.new-discussion{width:32px!important;min-width:32px!important;display:flex!important;align-items:center!important;justify-content:center!important;margin:0!important;padding:0!important;color:var(--f)!important;background:0 0!important;box-shadow:none!important;line-height:1!important}#nsk-right-panel-container>div:has(>.btn.new-discussion){right:var(--r)!important;display:block!important}#nsk-right-panel-container .btn.new-discussion :is(span,svg){display:none!important}#nsk-right-panel-container .btn.new-discussion:before{content:"+";display:block!important;color:var(--f)!important;font:400 22px/28px Arial,sans-serif!important}}@media (min-width:761px) and (max-width:1400px){#nsk-right-panel-container>.user-card{display:none!important}}@media (min-width:761px) and (max-width:1100px){#nsk-left-panel-container{display:none!important}}@media (min-width:1401px){#nsk-body{width:780px!important;left:-150px!important}}.with-mask{z-index:1200!important}