:root{--ld-primary: #5e6ad2;--ld-on-primary: #ffffff;--ld-primary-hover: #828fff;--ld-primary-focus: #5e69d1;--ld-primary-soft: #eef0fb;--ld-ink: #1c1c1e;--ld-ink-muted: #6b6f76;--ld-ink-subtle: #8a8f98;--ld-canvas: #ffffff;--ld-surface-1: #f5f6f6;--ld-surface-2: #f6f7f7;--ld-chat-canvas: #e8ecf7;--ld-bubble-out: #e4e7fb;--ld-bubble-in: #ffffff;--ld-unread: #5e6ad2;--ld-hairline: #e6e8ee;--ld-success: #27a644;--ld-danger: #e53935;--ld-radius-sm: 8px;--ld-radius-md: 12px;--ld-radius-lg: 16px;--ld-radius-avatar: 10px;--ld-radius-pill: 9999px;--ld-sidebar-width: 360px;--ld-font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif}html,body,#app{font-family:var(--ld-font);color:var(--ld-ink);background:var(--ld-canvas)}.account-switch-cover{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20000;display:grid;place-items:center;background:var(--ld-canvas, #fff);color:var(--ld-ink, #26372c);font-size:16px}html,body,#app{width:100%;height:100%;margin:0}