查看“︁MediaWiki:Common.css”︁的源代码

/* 页面内顶部栏(随页面滚动,不固定) */
.ccw-topbar {
  background: #252930;
  border-radius: 8px;
  margin: 0 0 1em 0;
  font-size: 15px;
}
.ccw-topbar-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 52px;
  padding: 0 16px;
}
.ccw-topbar a,
.ccw-topbar a:visited { color: #fff; text-decoration: none; }
.ccw-topbar a.new { color: #fff; }

/* Logo */
.ccw-logo { display: flex; align-items: center; gap: 8px; font-size: 18px; font-weight: 700; white-space: nowrap; }
.ccw-logo img { vertical-align: middle; }

/* 导航 */
.ccw-nav { display: flex; align-items: center; gap: 4px; flex: 1; }
.ccw-nav a { padding: 8px 14px; border-radius: 8px; white-space: nowrap; transition: background .15s; }
.ccw-nav a:hover { background: rgba(255,255,255,.12); }

/* 右侧用户区 */
.ccw-user { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.ccw-user a { padding: 6px 14px; border-radius: 18px; transition: background .15s; }
.ccw-user a:hover { background: rgba(255,255,255,.12); }
.ccw-user a:last-child { background: #4c97ff; font-weight: 600; }
.ccw-user a:last-child:hover { background: #3373cc; }

/* 窄屏:隐藏导航 */
@media (max-width: 700px) {
  .ccw-nav { display: none; }
  .ccw-logo { flex: 1; }
}