Add responsive mobile layout, records cards, and tablet settings fold fix.

Mobile gets compact trade/records UI with detail modals; static assets are cache-busted and settings cards fold correctly on tablet grid layout.

Co-authored-by: Cursor <cursoragent@cursor.com>

templates/strategy.html

@@ -8,7 +8,7 @@
 .strategy-preview{background:var(--card-inner);border:1px solid var(--card-border);border-radius:8px;padding:.65rem .85rem;font-size:.78rem;line-height:1.5;margin-top:.75rem;max-height:360px;overflow:auto}
 .strategy-preview .trend-summary{margin-bottom:.45rem;color:var(--text-title);font-size:.8rem;line-height:1.55}
 .strategy-preview .trend-detail{margin-bottom:.55rem;color:var(--text-muted);font-size:.75rem;line-height:1.5}
-.strategy-preview-table{width:100%;border-collapse:collapse;font-size:.72rem}
+.strategy-preview-table{width:100%;border-collapse:collapse;font-size:.72rem;min-width:520px}
 .strategy-preview-table th,.strategy-preview-table td{padding:.35rem .4rem;border-bottom:1px solid var(--table-border);text-align:right;white-space:nowrap}
 .strategy-preview-table th:first-child,.strategy-preview-table td:first-child{text-align:left}
 .strategy-preview-table thead th{color:var(--text-muted);font-weight:600;background:var(--list-item-bg)}
@@ -148,6 +148,7 @@
         {% endif %}
         <h3 style="font-size:.85rem;margin:1rem 0 .45rem">活跃滚仓组</h3>
         {% if roll_groups %}
+        <div class="table-responsive">
         <table class="strategy-preview-table">
             <thead><tr>
                 <th>ID</th><th>品种</th><th>方向</th><th>腿数</th><th>首仓TP</th><th>当前SL</th><th>当前均价</th><th>止盈盈利(元)</th>
@@ -167,11 +168,13 @@
             {% endfor %}
             </tbody>
         </table>
+        </div>
         {% else %}
         <p class="hint text-muted">暂无</p>
         {% endif %}
         <h3 style="font-size:.85rem;margin:1rem 0 .45rem">最近滚仓腿</h3>
         {% if roll_legs %}
+        <div class="table-responsive">
         <table class="strategy-preview-table">
             <thead><tr>
                 <th>#</th><th>组</th><th>方式</th><th>手数</th><th>触发/限价</th><th>新SL</th><th>状态</th><th>操作</th>
@@ -191,6 +194,7 @@
             {% endfor %}
             </tbody>
         </table>
+        </div>
         {% else %}
         <p class="hint text-muted">暂无</p>
         {% endif %}