fix: table max width roll scrolling

content/index.md

@@ -22,6 +22,8 @@
 
 :md-table[./sparks.csv]{roll remix}
 
+:md-table[./npcs.csv]{roll}
+
 ### 链接
 
 文本里面可以有:md-link[./stuff.md#啊什么]的啦

content/npcs.csv

@@ -0,0 +1,6 @@
+label,body
+"Hello world","**Hello**, world"
+"Hello foo","**Hello**, foo"
+"Hello bar","**Hello**, bar"
+"Hello stuff","**Hello**, stuff"
+"Hello again","**Hello**, again"

src/components/table.tsx

@@ -20,6 +20,7 @@ customElement('md-table', { roll: false, remix: false }, (props, { element }) =>
   const [activeTab, setActiveTab] = createSignal(0);
   const [activeGroup, setActiveGroup] = createSignal<string | null>(null);
   const [bodyHtml, setBodyHtml] = createSignal('');
+  let tabsContainer: HTMLDivElement | undefined;
 
   // 从 element 的 textContent 获取 CSV 路径
   const src = element?.textContent?.trim() || '';
@@ -140,12 +141,17 @@ customElement('md-table', { roll: false, remix: false }, (props, { element }) =>
   const handleRoll = () => {
     const randomIndex = Math.floor(Math.random() * filteredRows().length);
     setActiveTab(randomIndex);
+    // 滚动到可视区域
+    setTimeout(() => {
+      const activeButton = tabsContainer?.querySelector('.border-blue-600');
+      activeButton?.scrollIntoView({ behavior: 'smooth', block: 'nearest', inline: 'nearest' });
+    }, 50);
   };
 
   return (
     <div class="ttrpg-table">
       <div class="flex items-center gap-2 border-b border-gray-200">
-        <div class="flex flex-col w-full">
+        <div class="flex flex-col overflow-x-auto">
           {/* 分组 tabs */}
           <Show when={hasGroup()}>
             <div class="flex gap-2 border-b border-gray-100 pb-2">
@@ -176,21 +182,22 @@ customElement('md-table', { roll: false, remix: false }, (props, { element }) =>
             </div>
           </Show>
           {/* 内容 tabs */}
-          <div class="flex gap-2">
+          <div class="flex items-center gap-2">
             <Show when={props.roll}>
               <button
                 onClick={handleRoll}
-                class="text-gray-500 hover:text-gray-700"
+                class="text-gray-500 hover:text-gray-700 flex-shrink-0"
                 title="随机切换"
               >
                 🎲
               </button>
             </Show>
+            <div ref={tabsContainer} class="flex gap-2 overflow-x-auto flex-1 min-w-0">
               <For each={filteredRows()}>
                 {(row, index) => (
                   <button
                     onClick={() => setActiveTab(index())}
-                  class={`font-medium transition-colors ${
+                    class={`font-medium transition-colors flex-shrink-0 ${
                       activeTab() === index()
                         ? 'text-blue-600 border-b-2 border-blue-600'
                         : 'text-gray-500 hover:text-gray-700'
@@ -203,6 +210,7 @@ customElement('md-table', { roll: false, remix: false }, (props, { element }) =>
             </div>
           </div>
         </div>
+      </div>
       <div class="p-1 prose max-w-none">
         <Show when={!csvData.loading && filteredRows().length > 0}>
           <div innerHTML={bodyHtml()} />