.event-card-preview[data-astro-cid-cr3m2ife]{font-size:.82rem}.event-card-preview[data-astro-cid-cr3m2ife] .card-intro[data-astro-cid-cr3m2ife]{margin:0 0 .5rem;padding-left:1.05rem;font-size:.78rem}.event-card-preview[data-astro-cid-cr3m2ife] .card-meta[data-astro-cid-cr3m2ife]{margin:0;font-size:.78rem}.structure-tree[data-astro-cid-ctqtnmug]{--trunk-x: .75rem;--tree-branch: .85rem;--tree-gap: .75rem;--root-gap: .85rem;--tree-pad: .85rem 1rem 1rem;--trunk-color: color-mix(in srgb, var(--accent) 40%, var(--border));padding:var(--tree-pad);max-width:100%;overflow:visible}.structure-tree__body[data-astro-cid-ctqtnmug]{position:relative}.structure-tree__root[data-astro-cid-ctqtnmug]{position:relative;display:inline-block;width:fit-content;max-width:100%;margin:0 0 var(--root-gap);padding:.4rem .85rem;border-radius:999px;background:var(--accent);color:#fff;font-size:.92rem;font-weight:700;line-height:1.35}.structure-tree__root[data-astro-cid-ctqtnmug]:after{content:"";position:absolute;left:var(--trunk-x);top:100%;width:2px;height:var(--root-gap);background:var(--trunk-color)}.structure-tree__categories[data-astro-cid-ctqtnmug]{list-style:none;margin:calc(-1 * var(--root-gap)) 0 0 var(--trunk-x);padding:var(--root-gap) 0 0 var(--tree-branch);border-left:2px solid var(--trunk-color)}.structure-tree__category[data-astro-cid-ctqtnmug]{position:relative;margin:0 0 var(--tree-gap)}.structure-tree__category[data-astro-cid-ctqtnmug]:before{content:"";position:absolute;left:calc(-1 * var(--tree-branch) - 1px);top:.95rem;width:calc(var(--tree-branch) + 1px);height:2px;background:color-mix(in srgb,var(--cat-color) 55%,var(--border))}.structure-tree__category[data-astro-cid-ctqtnmug]:last-child{margin-bottom:0}.structure-tree__category[data-astro-cid-ctqtnmug]:last-child:after{content:"";position:absolute;left:calc(-1 * var(--tree-branch) - 2px);top:calc(.95rem + 2px);bottom:0;width:4px;background:var(--surface);pointer-events:none}.structure-tree__category-label[data-astro-cid-ctqtnmug]{display:inline-flex;align-items:center;gap:.35rem;padding:.26rem .55rem .26rem .6rem;border-radius:8px;background:color-mix(in srgb,var(--cat-color) 14%,var(--surface));border:1px solid color-mix(in srgb,var(--cat-color) 38%,var(--border));color:var(--text);font-size:.82rem;font-weight:700;line-height:1.35;margin-bottom:.35rem}.structure-tree__category-count[data-astro-cid-ctqtnmug]{display:inline-flex;align-items:center;justify-content:center;min-width:.95rem;height:.95rem;padding:0 .22rem;border-radius:999px;background:color-mix(in srgb,var(--cat-color) 22%,var(--bg));color:var(--cat-color);font-size:.58rem;font-weight:700;font-variant-numeric:tabular-nums;line-height:1}.structure-tree__events[data-astro-cid-ctqtnmug]{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;align-items:flex-start;gap:.25rem .35rem}.structure-tree__event-wrap[data-astro-cid-ctqtnmug]{position:relative;max-width:100%}.structure-tree__event[data-astro-cid-ctqtnmug]{display:inline-block;width:max-content;max-width:100%;padding:.22rem .42rem;border-radius:6px;border:1px solid var(--border);background:var(--bg);color:var(--muted);font-size:.72rem;line-height:1.35;text-decoration:none;transition:color .12s,border-color .12s,background .12s}.structure-tree__event--beijing[data-astro-cid-ctqtnmug]{border-color:var(--beijing-border)}.structure-tree__event[data-astro-cid-ctqtnmug]:hover,.structure-tree__event[data-astro-cid-ctqtnmug]:focus-visible{color:var(--accent);border-color:color-mix(in srgb,var(--cat-color) 45%,var(--border));background:color-mix(in srgb,var(--cat-color) 8%,var(--surface));outline:none}.structure-tree__popout[data-astro-cid-ctqtnmug]{position:absolute;z-index:40;left:0;top:calc(100% + 6px);min-width:220px;max-width:min(320px,92vw);padding:.65rem .75rem;border:1px solid var(--border);border-radius:10px;background:var(--surface);box-shadow:0 10px 28px #0000001a;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .12s,visibility .12s;text-align:left;font-weight:400;color:var(--muted);line-height:1.45}.structure-tree__event-wrap[data-astro-cid-ctqtnmug]:hover .structure-tree__popout[data-astro-cid-ctqtnmug],.structure-tree__event-wrap[data-astro-cid-ctqtnmug]:focus-within .structure-tree__popout[data-astro-cid-ctqtnmug]{opacity:1;visibility:visible}.structure-tree__popout--event[data-astro-cid-ctqtnmug]{min-width:280px;max-width:min(340px,94vw);max-height:min(420px,70vh);overflow-y:auto;padding:.75rem .85rem}@media(max-width:720px){.structure-tree[data-astro-cid-ctqtnmug]{--trunk-x: .55rem;--tree-branch: .65rem}}