增加k线图

web/style.css

@@ -22,7 +22,7 @@ body {
   color: var(--text);
   line-height: 1.5;
   padding: 1.5rem;
-  max-width: 1100px;
+  max-width: 1280px;
   margin-inline: auto;
 }
 
@@ -218,3 +218,89 @@ button:hover {
 .error {
   color: var(--down);
 }
+
+.symbol-cell {
+  white-space: nowrap;
+  min-width: 88px;
+}
+
+.chart-col {
+  min-width: 320px;
+  color: var(--muted);
+  font-size: 0.8rem;
+}
+
+.chart-cell {
+  padding: 0.35rem 0.5rem !important;
+  vertical-align: middle;
+}
+
+.mini-chart {
+  position: relative;
+  width: 300px;
+  height: 64px;
+  cursor: zoom-in;
+  border-radius: 4px;
+  overflow: hidden;
+  border: 1px solid var(--border);
+  background: #121820;
+}
+
+.mini-chart canvas {
+  display: block;
+  width: 300px;
+  height: 64px;
+}
+
+.chart-status {
+  position: absolute;
+  right: 4px;
+  bottom: 2px;
+  font-size: 0.65rem;
+  color: var(--muted);
+  pointer-events: none;
+}
+
+.chart-modal {
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.72);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 1000;
+}
+
+.chart-modal.hidden {
+  display: none;
+}
+
+.chart-modal-inner {
+  background: var(--panel);
+  border: 1px solid var(--border);
+  border-radius: 10px;
+  padding: 1rem 1.25rem;
+  max-width: 95vw;
+}
+
+.chart-modal-inner h3 {
+  margin: 0 0 0.75rem;
+  font-size: 1rem;
+}
+
+.chart-modal-close {
+  float: right;
+  background: transparent;
+  border: none;
+  color: var(--text);
+  font-size: 1.5rem;
+  cursor: pointer;
+  line-height: 1;
+}
+
+#chart-modal-canvas {
+  display: block;
+  max-width: 100%;
+  border-radius: 6px;
+  background: #121820;
+}