feat(ui): 墨玉控制台主题(深墨侧栏+玉绿主色+暖纸内容区,组件零改动)

- 侧栏:深墨渐变底+品牌玉点+玉绿激活竖条(微光)+右缘渐隐线
- 主色:Element 全系覆写为玉绿(#0d9f6e,微信血统精炼)
- 内容区:暖纸底+极淡点阵纹理;页面进场微上浮动画
- 卡片:10px圆角+双层阴影+jade hover;表格:精致表头+玉绿行hover+tabular数字
- 聊天流:纸面质感底;细滚动条;输入/按钮圆角统一

Co-Authored-By: Claude <noreply@anthropic.com>

yunkes/src/style.css

@@ -1,10 +1,30 @@
 /* App-level layout + resets. Element Plus ships its own component styles. */
 
+/* ═══ 墨玉控制台主题(Ink-Jade Console)═══
+   深墨侧栏 + 玉绿主色(微信血统精炼) + 暖纸内容区。
+   Element Plus 变量在此统一覆写,组件零改动。 */
 :root {
   --yk-header-height: 56px;
   --yk-aside-width: 260px;
-  --yk-bg: #f5f7fa;
-  --yk-border: #e4e7ed;
+  --yk-bg: #f3f5f8;
+  --yk-border: #e6e9ef;
+  --yk-ink: #171d2b;
+  --yk-ink-2: #1f2637;
+  --yk-ink-text: #a7b1c4;
+  --yk-ink-text-dim: #6b7689;
+  --yk-jade: #0d9f6e;
+  --yk-jade-bright: #35d492;
+  --yk-jade-soft: #4bbe8f;
+
+  /* Element Plus 主色系 → 玉绿 */
+  --el-color-primary: #0d9f6e;
+  --el-color-primary-light-3: #4bbe8f;
+  --el-color-primary-light-5: #7fd2ac;
+  --el-color-primary-light-7: #b2e6cc;
+  --el-color-primary-light-8: #d0f0df;
+  --el-color-primary-light-9: #e8f7ef;
+  --el-color-primary-dark-2: #0a8459;
+  --el-border-radius-base: 6px;
 }
 
 * {
@@ -20,12 +40,13 @@ body,
 
 body {
   font-family:
-    'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB',
-    'Microsoft YaHei', Arial, sans-serif;
+    -apple-system, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB',
+    'MiSans', 'Microsoft YaHei', 'Segoe UI', sans-serif;
   font-size: 14px;
-  color: #303133;
+  color: #2b3240;
   background: var(--yk-bg);
   -webkit-font-smoothing: antialiased;
+  font-variant-numeric: tabular-nums;
 }
 
 a {
@@ -301,3 +322,117 @@ a {
 .yk-channel-tag {
   margin-right: 4px;
 }
+
+/* ═══════════════════ 主题精修层(2026-08-22) ═══════════════════ */
+
+/* 内容区:暖纸底 + 极淡点阵纹理(营造深度,不喧宾) */
+.yk-main {
+  background:
+    radial-gradient(circle at 1px 1px, rgba(23, 29, 43, 0.035) 1px, transparent 0) 0 0 / 22px 22px,
+    var(--yk-bg);
+}
+
+/* 页面进场:轻微上浮淡入(仅首次挂载,transform 动画不触发布局) */
+.yk-main > * {
+  animation: yk-rise 0.32s cubic-bezier(0.22, 0.8, 0.36, 1) both;
+}
+@keyframes yk-rise {
+  from { opacity: 0; transform: translateY(6px); }
+  to { opacity: 1; transform: translateY(0); }
+}
+
+/* ── 卡片 ── */
+.el-card {
+  border-radius: 10px;
+  border: 1px solid rgba(23, 29, 43, 0.06);
+  box-shadow: 0 1px 2px rgba(23, 29, 43, 0.03), 0 4px 16px -8px rgba(23, 29, 43, 0.08);
+  transition: box-shadow 0.25s ease, transform 0.25s ease;
+}
+.el-card:hover {
+  box-shadow: 0 2px 4px rgba(23, 29, 43, 0.04), 0 10px 28px -10px rgba(13, 159, 110, 0.16);
+}
+
+/* ── 表格 ── */
+.el-table {
+  --el-table-header-bg-color: #f6f8fa;
+  --el-table-header-text-color: #5a6472;
+  --el-table-row-hover-bg-color: #eef8f2;
+  --el-table-border-color: #edf0f4;
+  border-radius: 8px;
+  overflow: hidden;
+}
+.el-table th.el-table__cell {
+  font-weight: 600;
+  font-size: 12.5px;
+  letter-spacing: 0.02em;
+}
+.el-table .el-table__row {
+  transition: background-color 0.18s ease;
+}
+.el-table .cell {
+  font-variant-numeric: tabular-nums;
+}
+
+/* ── 按钮/输入框圆角微调 ── */
+.el-button {
+  border-radius: 7px;
+  font-weight: 500;
+}
+.el-button--primary {
+  box-shadow: 0 2px 8px -2px rgba(13, 159, 110, 0.45);
+}
+.el-input__wrapper,
+.el-select__wrapper,
+.el-date-editor {
+  border-radius: 7px;
+}
+
+/* ── 分页器 ── */
+.el-pagination.is-background .el-pager li.is-active {
+  background: var(--el-color-primary);
+  box-shadow: 0 2px 6px -1px rgba(13, 159, 110, 0.5);
+}
+
+/* ── 标签(tag) ── */
+.el-tag {
+  border-radius: 5px;
+  font-weight: 500;
+}
+
+/* ── 抽屉/对话框 ── */
+.el-drawer,
+.el-dialog {
+  border-radius: 12px;
+}
+
+/* ── 细滚动条 ── */
+::-webkit-scrollbar {
+  width: 8px;
+  height: 8px;
+}
+::-webkit-scrollbar-thumb {
+  background: #c6cdd8;
+  border-radius: 4px;
+}
+::-webkit-scrollbar-thumb:hover {
+  background: #aab4c4;
+}
+::-webkit-scrollbar-track {
+  background: transparent;
+}
+.yk-sidenav::-webkit-scrollbar-thumb {
+  background: rgba(255, 255, 255, 0.14);
+}
+
+/* ── 聊天流:纸面质感 ── */
+.yk-chat__stream {
+  background:
+    radial-gradient(circle at 1px 1px, rgba(23, 29, 43, 0.028) 1px, transparent 0) 0 0 / 20px 20px,
+    #fdfdfd;
+  border-radius: 12px;
+}
+
+/* ── 页头标题排版 ── */
+h2 {
+  letter-spacing: 0.01em;
+}