:root{color-scheme:light;--bg: #f7f8fb;--surface: #ffffff;--surface-soft: #eef1f7;--text: #172033;--muted: #647087;--line: #dfe4ee;--accent: #7957e8;--accent-soft: #eeeafd;--shadow: 0 18px 50px rgba(25, 34, 58, .08);--radius: 20px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}:root[data-theme=dark]{color-scheme:dark;--bg: #10131b;--surface: #181d29;--surface-soft: #232938;--text: #f3f5fa;--muted: #a2acc0;--line: #30394b;--accent-soft: #302a53;--shadow: 0 18px 50px rgba(0, 0, 0, .22)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);line-height:1.65}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.shell{width:min(1160px,calc(100% - 40px));margin:0 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ease}.category-filter span{margin-left:6px;color:currentColor;opacity:.65}.category-filter:hover,.category-filter.is-active{border-color:color-mix(in srgb,var(--accent) 60%,var(--line));background:color-mix(in srgb,var(--accent) 14%,var(--surface));color:color-mix(in srgb,var(--accent) 68%,var(--text));transform:translateY(-1px)}.category-filter:hover span,.category-filter.is-active span{opacity:.9}.laws-heading{align-items:center}.search-box{display:flex;align-items:center;gap:10px;width:min(340px,100%);border:1px solid var(--line);border-radius:13px;padding:0 13px;background:var(--surface);color:var(--muted)}.search-box input{width:100%;min-height:44px;border:0;outline:0;background:transparent;color:var(--text)}.result-status{margin:-10px 0 18px;color:var(--muted);font-size:.85rem}.laws-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.law-card{min-height:255px;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:var(--surface);box-shadow:0 3px color-mix(in srgb,var(--line) 70%,transparent);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.law-card:hover{border-color:color-mix(in srgb,var(--accent) 55%,var(--line));box-shadow:var(--shadow);transform:translateY(-5px)}.law-card[hidden]{display:none}.card-header{display:flex;align-items:flex-start;gap:12px}.card-glyph{display:grid;width:56px;height:56px;flex:0 0 56px;place-items:center;border-radius:16px;background:color-mix(in srgb,var(--category-color) 13%,transparent);color:var(--category-color)}.card-glyph svg{width:36px;height:36px}.card-topline{display:flex;align-items:center;gap:8px;padding-top:8px;color:var(--muted);font-size:.78rem;font-weight:800}.category-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--accent)}.category-架构{--category-color: #3677e8}.category-团队{--category-color: #d58b28}.category-规划{--category-color: 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