.art-sidebar .side-sticky{position:sticky;top:96px}
.art-sidebar [hidden]{display:none!important}
.art-sidebar .sidebar-card{padding:24px}
.art-sidebar .sidebar-card h3{margin-bottom:12px}
.side-toc ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.side-toc a{display:block;padding:7px 10px;border-left:3px solid #e8f4fb;color:#475569;font-size:.88rem;line-height:1.4;text-decoration:none;transition:all .2s}
.side-toc a:hover{border-color:var(--primary-color);color:var(--primary-color);background:#f0f7fd}
.side-chips{display:flex;flex-wrap:wrap;gap:8px}
.side-chips a{display:inline-block;background:rgba(13,90,140,.08);color:var(--primary-color);padding:5px 13px;border-radius:50px;font-size:.78rem;font-weight:600;text-decoration:none;transition:all .2s}
.side-chips a:hover{background:var(--primary-color);color:#fff}
.side-all{display:inline-block;margin-top:14px;font-size:.84rem;font-weight:600;color:var(--primary-color);text-decoration:none}
.side-all:hover{text-decoration:underline}
.side-rel{display:flex;flex-direction:column}
.side-rel a{display:block;text-decoration:none;padding:12px 0;border-bottom:1px solid #eef2f6}
.side-rel a:first-child{padding-top:0}
.side-rel a:last-child{border-bottom:0;padding-bottom:0}
.side-rel .rel-cat{display:block;font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--secondary-color,#299dd8);margin-bottom:3px}
.side-rel .rel-title{display:block;font-size:.9rem;font-weight:600;line-height:1.4;color:var(--primary-dark);transition:color .2s}
.side-rel a:hover .rel-title{color:var(--primary-color)}
.side-contact p{font-size:.88rem;color:#64748b;line-height:1.65;margin:0 0 12px}
.side-contact .side-hours{font-size:.8rem;color:#7b8a9a;margin:0 0 14px}
.side-btns{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.side-btns a{display:flex;align-items:center;justify-content:center;gap:6px;padding:10px 8px;border-radius:50px;font-size:.82rem;font-weight:700;text-decoration:none;border:1px solid rgba(13,90,140,.2);color:var(--primary-color);background:#fff;transition:all .2s}
.side-btns a:hover{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}
.side-btns a.wa{background:#16a34a;border-color:#16a34a;color:#fff}
.side-btns a.wa:hover{background:#12843d;border-color:#12843d}
.side-btns a.full{grid-column:1/-1}
@media (max-width:960px){.art-sidebar .side-sticky{position:static}}