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var(--color-border);border-radius:var(--radius-md);background:#f8fafc;margin-top:24px;padding:18px 20px}.source-box .sb-title{color:var(--color-text-primary);align-items:center;gap:6px;margin-bottom:4px;font-size:13px;font-weight:700;display:flex}.source-box .sb-desc{color:var(--color-text-muted);font-size:12px;line-height:1.7}.source-list{gap:10px;margin-top:12px;display:grid}.source-item{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:#fff;align-items:flex-start;gap:10px;padding:10px 12px;display:flex}.source-item .si-code{color:var(--color-primary);background:var(--color-primary-light);border-radius:var(--radius-sm);flex-shrink:0;margin-top:1px;padding:2px 8px;font-size:11px;font-weight:700}.source-item .si-body{flex:1;min-width:0}.source-item .si-name{color:var(--color-text-primary);font-size:13px;font-weight:600}.source-item .si-meta{color:var(--color-text-muted);margin-top:2px;font-size:12px}.source-item .si-meta a{color:var(--color-primary);word-break:break-all}.evidence{margin-top:14px}.evidence-label{color:var(--color-text-muted);margin-bottom:6px;font-size:12px}.evidence-bar{gap:4px;display:flex}.evidence-bar span{background:var(--color-border);border-radius:2px;flex:1;height:4px}.evidence-bar span.on{background:var(--color-primary)}.fact-grid{background:var(--color-border);border:1px solid var(--color-border);border-radius:var(--radius-md);grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;margin:20px 0;display:grid;overflow:hidden}.fact-cell{background:#fff;padding:14px 16px}.fact-cell .fk{color:var(--color-text-muted);margin-bottom:4px;font-size:12px}.fact-cell .fv{color:var(--color-text-primary);font-size:15px;font-weight:700}@media (max-width:900px){.sub-grid{grid-template-columns:1fr}.detail-card{padding:20px}}.lang-switcher{position:relative}.lang-trigger{height:36px;color:var(--color-text-primary);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;background:#fff;align-items:center;gap:5px;padding:0 11px;font-family:inherit;font-size:14px;transition:border-color .15s,background .15s;display:inline-flex}.lang-trigger:hover{border-color:var(--color-primary);background:#f8fafc}.lang-caret{opacity:.55;font-size:10px}.lang-menu{z-index:1000;border:1px solid var(--color-border);border-radius:var(--radius-md);background:#fff;min-width:172px;max-height:340px;margin:0;padding:5px;list-style:none;position:absolute;top:calc(100% + 6px);right:0;overflow-y:auto;box-shadow:0 10px 28px #0f172a21}.lang-option{text-align:left;width:100%;color:var(--color-text-primary);cursor:pointer;background:0 0;border:0;border-radius:5px;padding:8px 11px;font-family:inherit;font-size:14px;display:block}.lang-option:hover{background:#f1f5f9}.lang-option.active{background:var(--color-primary);color:#fff;font-weight:600}[dir=rtl] .lang-menu{left:0;right:auto}[dir=rtl] .lang-option{text-align:right}[dir=rtl] .header-inner,[dir=rtl] .footer-grid,[dir=rtl] .section-head,[dir=rtl] .sub-grid{direction:rtl}[dir=rtl] .feature-link:after,[dir=rtl] .view-all:after,[dir=rtl] .ent-btn:after{transform:scaleX(-1)}[dir=rtl] .stat-num,[dir=rtl] .fact-cell .fv,[dir=rtl] .num{direction:ltr;unicode-bidi:embed}.lang-switcher{max-width:100%}