.footprint-container{max-width:1200px;margin:0 auto;padding:20px 16px 40px;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif}.country-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.country-list .btn{text-decoration:none;display:inline-flex;align-items:center;padding:0 20px;height:32px;box-sizing:border-box;margin:0!important;line-height:1}.country-list .btn.active{font-weight:600;padding:0 20px;height:32px;background-color:var(--link-hover-color);border-color:var(--link-hover-color);color:var(--content-bg-color)}.city-list{max-height:0;overflow:hidden;transition:max-height .3s ease;margin-bottom:20px}.city-list.visible{max-height:200px;overflow-y:auto;display:flex;flex-wrap:wrap;align-content:flex-start}.city-list.visible::before{content:'';display:block;width:100%;height:.6px;background:var(--text-color);margin-bottom:8px}.city-item{display:inline-flex;align-items:center;margin:0 6px 6px 0;padding:5px 13px;border-radius:999px;border:1px solid var(--text-color);background:0 0;color:var(--text-color);font-size:13px;line-height:1.5;cursor:pointer;transition:.15s;user-select:none}.city-item:hover{border-color:var(--link-color)}.city-item:active{background:var(--link-color);border-color:var(--link-color);color:var(--content-bg-color)}.world-map-wrapper{position:relative;width:100%;background:var(--card-bg-color);border-radius:12px;overflow:hidden;border:1px solid var(--btn-default-border-color);box-shadow:0 2px 12px rgba(0,0,0,.04)}.world-map-svg{display:block;width:100%;height:auto;max-height:600px;background:var(--card-bg-color)}.land-path{fill:#dbe3eb;stroke:var(--btn-default-hover-border-color);stroke-width:.6;stroke-linejoin:round;stroke-linecap:round}.land-hole{fill:#f0f4f8;stroke:none}.map-loading{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:14px;color:var(--text-color);background:var(--content-bg-color);padding:8px 16px;border-radius:20px;box-shadow:0 2px 8px rgba(0,0,0,.1);z-index:5}.city-marker .marker-pulse{transition:r .2s,stroke-width .2s,stroke .2s;animation:pulse 2s ease-out infinite;transform-origin:center}.city-marker .marker-ring{transition:r .2s,stroke-width .2s}.city-marker .marker-dot{transition:r .2s,stroke-width .2s,fill .2s}.city-marker:hover .marker-pulse{stroke:#4CAF50;stroke-width:2.5;r:16}.city-marker:hover .marker-ring{r:13}.city-marker:hover .marker-dot{fill:#4CAF50;r:12}@keyframes pulse{0%{opacity:1;r:4}100%{opacity:0;r:14}}.map-controls{position:absolute;top:12px;right:12px;display:flex;flex-direction:column;gap:4px}.map-btn{width:36px;height:36px;border-radius:8px;border:1px solid var(--btn-default-border-color);background:var(--content-bg-color);color:var(--text-color);font-size:18px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;box-shadow:0 2px 6px rgba(0,0,0,.08)}.map-btn:hover{background:var(--link-hover-color);color:#fff;border-color:transparent}.map-zoom-info{position:absolute;bottom:12px;right:12px;padding:4px 10px;background:var(--content-bg-color);border-radius:12px;font-size:12px;color:var(--text-color);font-weight:500;box-shadow:0 1px 4px rgba(0,0,0,.08)}.city-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.65);display:flex;align-items:center;justify-content:center;z-index:9999;opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;padding:16px}.city-modal-overlay.active{opacity:1;visibility:visible}.city-modal-container{position:relative;width:100%;max-width:600px;max-height:90vh;background:var(--content-bg-color,#fff);border-radius:16px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.3);transform:translateY(20px) scale(.96);transition:transform .3s cubic-bezier(.34, 1.56, .64, 1);display:flex;flex-direction:column}.city-modal-overlay.active .city-modal-container{transform:translateY(0) scale(1)}.city-modal-close{position:absolute;top:10px;right:10px;width:36px;height:36px;border-radius:50%;border:none;background:rgba(0,0,0,.5);color:#fff;font-size:20px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:10;transition:background .2s}.city-modal-close:hover{background:rgba(0,0,0,.7)}.city-modal-back{position:absolute;top:10px;left:10px;border-radius:20px;border:none;background:rgba(0,0,0,.5);color:#fff;font-size:13px;cursor:pointer;display:flex;align-items:center;gap:4px;padding:10px 14px;z-index:10;transition:background .2s}.city-modal-back:hover{background:rgba(0,0,0,.7)}.city-view{flex:1;overflow-y:auto;padding:24px}.city-view[hidden]{display:none}.city-modal-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px}.city-modal-title{font-size:20px;font-weight:700;color:var(--text-color);margin-top:32px;line-height:1.4}.city-modal-date{font-size:13px;color:var(--text-color);flex-shrink:0;padding-top:32px}.city-overview{font-size:15px;line-height:1.9;color:var(--text-color,#555);margin-bottom:20px}.city-overview p{margin:0}.city-no-image{color:var(--text-color);font-size:14px;margin:0;text-align:center;padding:40px 0}.city-photo-wall{display:grid;grid-template-columns:repeat(5,1fr);gap:10px 8px}.photo-wall-item{padding:0;border:none;background:0 0;cursor:pointer;display:flex;flex-direction:column;align-items:stretch;border-radius:6px;overflow:hidden;text-align:left;transition:transform .15s,box-shadow .15s}.photo-wall-item:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.18);z-index:1}.photo-wall-item:active{transform:translateY(0)}.photo-wall-thumb{width:100%;aspect-ratio:1/1;background:var(--content-bg-color);border-radius:4px;overflow:hidden;flex-shrink:0}.photo-wall-thumb img{width:100%;height:100%;object-fit:cover;display:block;opacity:0;transition:opacity .3s ease}.photo-wall-thumb img:not([data-src]){opacity:1}.photo-wall-caption{font-size:12px;line-height:1.4;color:var(--text-color,#555);margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.city-detail-main{position:relative;width:100%;height:auto;min-height:360px;max-height:60vh;background:var(--card-bg-color);border-radius:8px;overflow:hidden;margin-bottom:14px}.city-detail-image{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);max-width:100%;max-height:100%;object-fit:contain;opacity:0;transition:opacity .3s ease;background:var(--card-bg-color)}.city-detail-image.loaded{opacity:1;cursor:zoom-in}.city-detail-image.error{opacity:0}.detail-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:var(--card-bg-color)}.spinner{width:36px;height:36px;border:3px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.detail-error{position:absolute;inset:0;display:none;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:var(--card-bg-color);color:var(--text-color);font-size:13px}.detail-error-icon{font-size:36px}.city-detail-caption{font-size:15px;line-height:1.6;font-weight:600;color:var(--text-color,#333);text-align:center;padding:14px 8px 4px}.city-detail-desc{font-size:13px;line-height:1.7;color:var(--text-color,#666);text-align:center;padding:2px 12px 14px}.city-detail-counter{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.55);color:#fff;font-size:12px;padding:3px 10px;border-radius:12px;pointer-events:none}.city-view-detail{display:flex;flex-direction:column;justify-content:center;padding:50px 12px 14px}.city-view-detail[hidden]{display:none}.city-view-detail .city-modal-nav{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;border:none;background:rgba(0,0,0,.45);color:#fff;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;z-index:5}.city-view-detail .city-modal-nav:hover{background:rgba(0,0,0,.7)}.city-view-detail .city-modal-nav.prev{left:12px}.city-view-detail .city-modal-nav.next{right:12px}.city-fullscreen-overlay{position:fixed;inset:0;background:rgba(0,0,0,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;z-index:10000;opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;cursor:zoom-out;padding:24px}.city-fullscreen-overlay.active{opacity:1;visibility:visible}.city-fullscreen-image{max-width:92vw;max-height:92vh;object-fit:contain;border-radius:4px;transform:scale(.92);opacity:0;transition:transform .3s cubic-bezier(.34, 1.56, .64, 1),opacity .25s ease;pointer-events:none;user-select:none}.city-fullscreen-overlay.active .city-fullscreen-image{transform:scale(1);opacity:1}.city-fullscreen-close{position:absolute;top:18px;right:18px;width:40px;height:40px;border-radius:50%;border:none;background:rgba(255,255,255,.12);color:#fff;font-size:24px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.city-fullscreen-close:hover{background:rgba(255,255,255,.25)}@media (max-width:790px){.footprint-container{padding:12px 10px 32px}.city-item{font-size:12px;padding:4px 11px}.world-map-svg{max-height:400px}.map-btn{width:32px;height:32px;font-size:16px}.city-modal-container{max-width:100%;max-height:92vh;border-radius:12px}.city-view{padding:20px 18px}.city-modal-title{font-size:18px}.city-overview{font-size:14px}}@media (max-width:480px){.country-list{gap:6px}.city-item{font-size:12px;padding:4px 10px;margin:0 4px 4px 0}.world-map-svg{max-height:320px}.city-modal-title{font-size:16px}.city-overview{font-size:13px;line-height:1.8}.city-modal-back{font-size:12px;padding:6px 10px}.city-view-detail .city-modal-nav{width:32px;height:32px;font-size:14px}.city-photo-wall{grid-template-columns:repeat(3,1fr);gap:8px 6px}.photo-wall-caption{font-size:11px;-webkit-line-clamp:1}}.post-header .post-meta-container{display:none!important}.post-header{margin-bottom:12px!important}