refactor: govern CSS tokens and cascade

static/redesign-v2.css

@@ -3,52 +3,6 @@
  * Values and composition are transferred from the approved prototypes in
  * ../界面优化. Keep later page migrations in this file until stage 19 cleanup.
  */
-:root {
-  --r2-blue: #2563eb;
-  --r2-blue-dark: #1d4ed8;
-  --r2-blue-soft: #eff4ff;
-  --r2-blue-line: #c7d8fb;
-  --r2-up: #e04536;
-  --r2-up-soft: #fdecea;
-  --r2-down: #16a34a;
-  --r2-down-soft: #e9f7ee;
-  --r2-amber: #b45309;
-  --r2-amber-soft: #fdf3e3;
-  --r2-ink: #1f2937;
-  --r2-sub: #6b7280;
-  --r2-faint: #9ca3af;
-  --r2-line: #e5e7eb;
-  --r2-line-soft: #eef0f3;
-  --r2-bg: #f4f5f7;
-  --r2-card: #fff;
-  --r2-radius: 10px;
-  --r2-shadow: 0 1px 2px rgba(16, 24, 40, .05);
-  /* Dragon profile component tokens. */
-  --dragon-profile-list-width: 340px;
-  --dragon-profile-detail-min-height: 460px;
-  --dragon-profile-list-max-height: 320px;
-  --dragon-profile-row-min-height: 64px;
-  --dragon-profile-row-avatar-size: 36px;
-  --dragon-profile-avatar-size: 72px;
-  --dragon-profile-control-height: 33px;
-  --dragon-profile-gap: 12px;
-  --dragon-profile-panel-padding: 16px;
-  --dragon-profile-row-padding: 10px 12px;
-  --dragon-profile-title-font: 18px;
-  --dragon-profile-name-font: 13px;
-  --dragon-profile-body-font: 12px;
-  --dragon-profile-meta-font: 11px;
-  --dragon-profile-transition: 160ms ease;
-  --dragon-profile-border-width: 1px;
-  --dragon-profile-focus-width: 2px;
-  --dragon-profile-focus-offset: -2px;
-  --dragon-profile-radius-inset: 2px;
-  --dragon-profile-body-line-height: 1.75;
-  --dragon-profile-icon-stroke: 1;
-  --dragon-profile-weight-strong: 750;
-  --dragon-profile-weight-semibold: 600;
-}
-
 html,
 body {
   min-height: 100%;