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strong{color:var(--primary);font-weight:600}.dark .post-content details:hover{box-shadow:0 4px 16px rgba(0,0,0,.2)}.echarts-wrapper{margin:1.75rem 0}.echarts-container{background:var(--entry);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1rem;box-shadow:0 1px 3px rgba(0,0,0,4%);min-height:300px;position:relative}.echarts-loading{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:var(--secondary);font-size:.9rem}.dark .echarts-container{box-shadow:0 1px 3px rgba(0,0,0,.2)}@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}}.post-content .table-wrapper{overflow-x:auto;margin:1.5rem 0;border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-sm)}.post-content table{width:100%;border-collapse:collapse;font-size:.95rem}.post-content thead{background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 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.4rem}.menu-separator::before{content:'';width:1px;height:18px;background:var(--border);opacity:.7}.menu-i18n{display:inline-flex;align-items:center}.lang-toggle{position:relative;display:grid;grid-template-columns:1fr 1fr;align-items:stretch;background:var(--bg-elevated);border:1px solid var(--border);border-radius:999px;cursor:pointer;font-family:inherit;font-size:.72rem;font-weight:600;line-height:1;color:var(--secondary);transition:border-color var(--duration-base)var(--ease-out);user-select:none;overflow:hidden;margin-left:.5rem;min-width:76px;box-shadow:0 1px 2px rgba(0,0,0,4%)}.lang-toggle:hover{border-color:var(--accent)}.lang-toggle::before{content:'';position:absolute;top:2px;bottom:2px;left:2px;width:calc(50% - 2px);background:var(--accent);border-radius:999px;transition:transform .3s cubic-bezier(.4,0,.2,1);transform:translateX(0);box-shadow:0 1px 3px color-mix(in srgb,var(--accent) 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var(--duration-base)var(--ease-out)}header.header.is-hidden{transform:translateY(-100%)}header.header.is-top{transform:translateY(0)}header.header>.nav{transition:background-color var(--duration-base)var(--ease-out),border-color var(--duration-base)var(--ease-out),backdrop-filter var(--duration-base)var(--ease-out);border-bottom:1px solid transparent}header.header.is-scrolled>.nav{background:color-mix(in srgb,var(--bg-base) 75%,transparent);backdrop-filter:saturate(180%)blur(10px);-webkit-backdrop-filter:saturate(180%)blur(10px);border-bottom-color:var(--border)}#menu>li>a,#menu>li>.menu-dropdown-toggle{position:relative;padding:0 .6rem;white-space:nowrap;font-size:.95rem;line-height:60px;color:var(--secondary);transition:color var(--duration-fast)var(--ease-out)}#menu>li>a::after,#menu>li>.menu-dropdown-toggle::after{content:'';position:absolute;left:50%;bottom:18px;width:0;height:2px;background:var(--accent);border-radius:1px;transform:translateX(-50%);transition:width 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