:root{--page-bg:#f8fafc;--surface-soft:#f8fafc;--text:#1e293b;--text-secondary:#475569;--text-muted:#64748b;--border:#e2e8f0;--divider:#edf2f7;--primary:#2563eb;--primary-hover:#1d4ed8;--primary-text:#1d4ed8;--primary-muted:#52709b;--primary-soft:#eff6ff;--primary-tint:#f1f5f9;--primary-border:#bfdbfe;--primary-pale:#dbeafe;--focus:#60a5fa;--focus-ring:#dbeafe;--toggle-off:#cbd5e1;--result-bg:#1d4ed8;--result-text:#fff;--result-secondary:#dbeafe;--chart:#93c5fd;--buy-dot:#60a5fa;--sell-dot:#2563eb;--card-shadow:#1e3a8a05;color:var(--text);background:var(--page-bg);font-synthesis:none;font-family:DM Sans,Noto Sans TC,sans-serif;font-size:14px;font-weight:400}*{box-sizing:border-box}body{margin:0}a,button,input{-webkit-tap-highlight-color:transparent}button,input{font:inherit}a,button{transition:background .18s,color .18s,box-shadow .18s}button{cursor:pointer}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid 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strong{font-size:25px}}.daytrade-row{cursor:pointer;min-height:44px}.daytrade-title{color:var(--text);font-weight:500}.daytrade-description{color:var(--text-muted);margin-top:7px;font-size:10px;display:block}.discount-chips button,.reset,.segmented button{min-height:36px}.sparkline{pointer-events:none}.guide{scroll-margin-top:20px}.intro-description{color:var(--text-muted);margin:8px 0 0;font-size:13px;line-height:1.8}.workspace>*{min-width:0}.direction-options{grid-template-columns:1fr 1fr;gap:8px;display:grid}.direction-options .asset-tab{justify-content:center;padding:12px 6px;font-size:12px}.day-trade-table-card{overflow:hidden}.table-summary{color:var(--primary-text);background:var(--primary-soft);border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;gap:8px;padding:18px;font-size:11px;display:flex}.table-summary>span:first-child{font-weight:600}.table-scroll{overflow-x:auto}.table-scroll:focus-visible{outline:2px solid 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