.smartio-kb{--skb-navy:#114676;--skb-blue:#4b99d3;--skb-teal:#7acbc0;--skb-gradient:linear-gradient(135deg, #4b99d3 0%, #7acbc0 100%);--skb-bg:#f7fbff;--skb-card-bg:#ffffff;--skb-border:#e0edf8;--skb-text:#1a2940;--skb-muted:#6b8aaa;--skb-radius:12px;--skb-shadow:0 2px 16px rgba(17,70,118,.08);--skb-shadow-hov:0 6px 28px rgba(17,70,118,.15);--skb-font-body:'D-DINExp', 'DIN', system-ui, -apple-system, sans-serif;--skb-font-head:'D-DINExp-Bold', 'D-DINExp', 'DIN', system-ui, -apple-system, sans-serif;font-family:var(--skb-font-body);color:var(--skb-text);box-sizing:border-box}.smartio-kb *,.smartio-kb *::before,.smartio-kb *::after{box-sizing:inherit}.skb-search-wrap{margin-bottom:2.5rem}.skb-search-inner{position:relative;max-width:620px;margin:0 auto}.skb-search-icon{position:absolute;left:1rem;top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--skb-blue);pointer-events:none}.skb-search-input{width:100%;padding:.85rem 2.8rem .85rem 2.8rem;border:2px solid var(--skb-border);border-radius:50px;font-size:1rem;font-family:var(--skb-font-body);color:var(--skb-text);background:var(--skb-card-bg);transition:border-color .2s,box-shadow .2s;outline:none}.skb-search-input:focus{border-color:var(--skb-blue);box-shadow:0 0 0 3px rgb(75 153 211 / .18)}.skb-search-input::placeholder{color:var(--skb-muted)}.skb-search-clear{position:absolute;right:1rem;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--skb-muted);font-size:1rem;padding:0;line-height:1}.skb-search-clear:hover{color:var(--skb-navy)}.skb-search-results{max-width:620px;margin:.75rem auto 0;background:var(--skb-card-bg);border:1.5px solid var(--skb-border);border-radius:var(--skb-radius);overflow:hidden;box-shadow:var(--skb-shadow)}.skb-search-list{list-style:none;margin:0;padding:0}.skb-search-list li{border-bottom:1px solid var(--skb-border)}.skb-search-list li:last-child{border-bottom:none}.skb-search-list a{display:block;padding:.75rem 1.25rem;color:var(--skb-navy);text-decoration:none;font-size:.95rem;transition:background .15s}.skb-search-list a:hover{background:var(--skb-bg);color:var(--skb-blue)}.skb-search-list mark{background:rgb(75 153 211 / .2);color:var(--skb-navy);border-radius:2px;padding:0 2px}.skb-no-results{padding:1rem 1.25rem;margin:0;color:var(--skb-muted);font-size:.95rem}.skb-layout-grid{display:grid;gap:1.5rem}.skb-cols-3{grid-template-columns:repeat(3,1fr)}.skb-cols-2{grid-template-columns:repeat(2,1fr)}.skb-layout-list{display:flex;flex-direction:column;gap:1rem}@media (max-width:900px){.skb-cols-3{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){.skb-cols-3,.skb-cols-2{grid-template-columns:1fr}}.skb-category{background:var(--skb-card-bg);border:1.5px solid var(--skb-border);border-radius:var(--skb-radius);overflow:hidden;box-shadow:var(--skb-shadow);transition:box-shadow .2s,transform .2s}.skb-category:hover{box-shadow:var(--skb-shadow-hov)}.skb-cat-header{display:flex;align-items:center;gap:.75rem;padding:1rem 1.25rem;background:var(--skb-gradient);cursor:pointer;user-select:none}.skb-cat-header:focus-visible{outline:3px solid var(--skb-navy);outline-offset:-3px}.skb-cat-icon{flex-shrink:0;width:28px;height:28px;color:#fff;display:flex;align-items:center;justify-content:center}.skb-cat-icon svg{width:100%;height:100%}.skb-cat-name{flex:1;font-family:var(--skb-font-head);font-size:1rem;font-weight:700;color:#fff;letter-spacing:.01em}.skb-cat-count{flex-shrink:0;background:rgb(255 255 255 / .25);color:#fff;font-size:.75rem;font-weight:700;padding:.15em .55em;border-radius:50px}.skb-chevron{flex-shrink:0;width:18px;height:18px;color:#fff;transition:transform .25s}.skb-collapsed .skb-chevron{transform:rotate(-90deg)}.skb-article-list{list-style:none;margin:0;padding:0;max-height:1000px;opacity:1;overflow:hidden;transition:max-height .3s ease,opacity .25s ease}.skb-collapsed .skb-article-list{max-height:0!important;opacity:0!important}.skb-article-item{border-bottom:1px solid var(--skb-border)}.skb-article-item:last-child{border-bottom:none}.skb-article-link{display:flex;align-items:center;gap:.6rem;padding:.7rem 1.25rem;color:var(--skb-navy);text-decoration:none;font-size:.9rem;transition:background .15s,color .15s}.skb-article-link:hover{background:var(--skb-bg);color:var(--skb-blue)}.skb-article-icon{flex-shrink:0;width:14px;height:14px;color:var(--skb-teal)}.smartio-kb-article{font-family:var(--skb-font-body,system-ui,sans-serif)}.skb-article-title{font-family:var(--skb-font-head,system-ui,sans-serif);color:var(--skb-navy,#114676);margin-bottom:1rem}.skb-article-content{line-height:1.7}.skb-empty{text-align:center;color:#6b8aaa;padding:3rem 1rem}