diff --git a/static/paper_trading.html b/static/paper_trading.html
index 97426da..3477fc0 100644
--- a/static/paper_trading.html
+++ b/static/paper_trading.html
@@ -2,7 +2,7 @@
 {% block title %}AlphaX Agent — 策略交易{% endblock %}
 {% block extra_head_css %}
 <style>
-.trail-line{display:inline-flex;align-items:center;gap:4px;width:max-content;max-width:100%;border:1px solid rgba(245,158,11,.24);background:rgba(245,158,11,.11);color:#a05a00;border-radius:999px;padding:2px 7px;font-weight:950}.trail-line.off{border-color:var(--hairline-soft);background:var(--surface);color:var(--stone);font-weight:850}
+.shell{width:min(100% - 40px,1280px);margin:0 auto;padding:24px 0 48px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:16px}.page-head h1{font-size:28px;font-weight:950;color:var(--ink);letter-spacing:-.7px}.page-head p{margin-top:5px;color:var(--stone);font-size:13px;line-height:1.55;max-width:860px}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.btn,.select,.input{height:38px;border:1px solid var(--hairline-strong);background:var(--canvas);border-radius:var(--radius-md);padding:0 12px;font-size:13px;font-weight:850;color:var(--ink)}.input{width:150px}.btn{cursor:pointer}.kpis{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;margin-bottom:14px}.kpi{border:1px solid var(--hairline-soft);background:var(--canvas);border-radius:var(--radius-md);padding:14px;min-width:0}.kpi span{display:block;color:var(--stone);font-size:11px;font-weight:900}.kpi 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rgba(15,23,42,.08)}.tab-panel{display:none}.tab-panel.active{display:block}.panel{border:1px solid var(--hairline-soft);background:var(--canvas);border-radius:var(--radius-md);overflow:hidden;margin-top:14px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 14px;border-bottom:1px solid var(--hairline-soft)}.panel-title{font-size:14px;font-weight:950;color:var(--ink)}.panel-note{font-size:11px;color:var(--stone);font-weight:850}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:1180px}.table th,.table td{padding:11px 10px;border-bottom:1px solid var(--hairline-soft);text-align:left;font-size:12px;vertical-align:middle}.table th{font-size:11px;color:var(--stone);font-weight:900;background:var(--surface)}.sym{font-weight:950;color:var(--ink);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.badge{display:inline-flex;align-items:center;height:24px;border-radius:999px;padding:0 8px;font-size:11px;font-weight:900;border:1px solid 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solid rgba(245,158,11,.24);background:rgba(245,158,11,.11);color:#a05a00;border-radius:999px;padding:2px 7px;font-weight:950}.trail-line.off{border-color:var(--hairline-soft);background:var(--surface);color:var(--stone);font-weight:850}.pagination{display:flex;justify-content:center;align-items:center;gap:12px;padding:14px;color:var(--stone);font-size:12px}.pagination button{height:34px;border:1px solid var(--hairline-strong);background:var(--canvas);border-radius:var(--radius-md);padding:0 12px;font-size:12px;font-weight:850;cursor:pointer}.pagination button:disabled{opacity:.45;cursor:default}.empty,.loading{text-align:center;padding:34px 14px;color:var(--stone);font-size:13px}.event-list{padding:4px 14px 12px}.event{display:grid;grid-template-columns:130px 140px 1fr 170px;gap:12px;align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--hairline-soft)}.event:last-child{border-bottom:0}.event-time{font-size:12px;color:var(--stone);font-weight:850}.event-main{min-width:0}.event-title{font-size:13px;font-weight:950;color:var(--ink);margin-bottom:4px}.event-msg{font-size:12px;color:var(--slate);line-height:1.45}.event-detail{font-size:11px;color:var(--stone);line-height:1.5}.event-price{text-align:right;font-size:12px}.event-price b{display:block;color:var(--ink);font-size:13px}@media(max-width:1100px){.kpis{grid-template-columns:repeat(3,minmax(0,1fr))}.event{grid-template-columns:110px 120px 1fr}}@media(max-width:700px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.shell{width:min(100% - 24px,1280px)}.event{grid-template-columns:1fr}.event-price{text-align:left}.tabs{width:100%}.tab-btn{flex:1}}@media(max-width:520px){.kpis{grid-template-columns:1fr}.page-head h1{font-size:22px}}
 </style>
 {% endblock %}
 {% block content %}