.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.city-hero--beijing{min-height:400px;box-shadow:none;color:#fff;text-align:center;background:linear-gradient(#0f1f1b94,#0f1f1ba8),#0f1f1b url(/assets/beijing-hero-night-study.jpg) 50%/cover;border:0;border-radius:0;place-items:center;margin:0;padding:48px 24px;display:grid}.city-hero-inner{justify-items:center;gap:28px;width:min(800px,100%);display:grid}.city-hero--beijing h1{color:#fff;letter-spacing:-.02em;max-width:100%;margin:0;font-size:clamp(28px,4vw,36px);font-weight:700;line-height:1.2}.city-search{width:100%;display:flex;position:relative}.city-search input{width:100%;min-height:56px;color:var(--color-text);background:#fff;border:0;border-radius:0;padding:12px 108px 12px 20px}.city-search .button{background:var(--color-brand-600);border-color:var(--color-brand-600);color:#fff;border-radius:2px;min-height:40px;padding:0 28px;position:absolute;top:8px;bottom:8px;right:8px}.scenario-band{border-bottom:1px solid var(--color-border);background:#f6f3f2}.scenario-row-wrap{width:min(1440px,100% - 48px);margin:0 auto;position:relative}.scenario-row{scrollbar-width:none;gap:12px;padding:16px 96px 16px 0;display:flex;overflow-x:auto}.scenario-row::-webkit-scrollbar{display:none}.scenario-chip{background:var(--color-surface);min-height:40px;color:var(--color-text);white-space:nowrap;border:1px solid #6e7a75;flex:none;padding:8px 16px;font-size:15px;font-weight:500}.scenario-chip.active{border-color:var(--color-brand-600);color:var(--color-brand-600);background:#16836c1a}.scenario-chip.active:before{content:"✓";margin-right:6px;font-weight:700}.scenario-fade{min-width:88px;color:var(--color-text-muted);letter-spacing:.04em;text-align:right;background:linear-gradient(90deg,#0000,#f6f3f2 42%);border:0;padding-right:4px;font-size:12px;font-weight:600;position:absolute;top:0;bottom:0;right:0}.city-page{width:min(1440px,100% - 48px);margin:0 auto;padding:32px 0 48px}.city-toolbar{justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px;display:none}.city-toolbar-count{color:var(--color-text-muted);margin:0;font-size:13px}.mobile-selected{color:var(--color-text-muted);justify-content:space-between;align-items:center;gap:8px;margin:0 0 12px;font-size:13px;display:flex}.city-page .view-tabs{border:1px solid var(--color-text);background:var(--color-surface);border-radius:4px;padding:0;display:inline-flex}.city-page .tab{min-height:36px;color:var(--color-text-muted);background:0 0;border:0;border-radius:0;padding:6px 14px;font-weight:600}.city-page .tab.active{color:#fff;background:#586062}.city-page .explore-layout{grid-template-columns:1fr;align-items:start;gap:28px;display:grid}.filter-panel{box-shadow:none;background:0 0;border:0;flex-direction:column;gap:20px;padding:0;display:flex}.filter-selected{border:1px solid var(--color-border);background:#f0edec;gap:6px;padding:12px;display:grid}.filter-selected-label,.filter-clear{letter-spacing:.04em;margin:0;font-size:12px}.filter-clear{color:var(--color-brand-600);text-align:left;cursor:pointer;background:0 0;border:0;padding:0;text-decoration:underline}.filter-group{border:0;gap:8px;margin:0;padding:0;display:grid}.filter-label{border-bottom:1px solid var(--color-border);color:var(--color-text);margin:0;padding-bottom:8px;font-size:18px;font-weight:600}.filter-more summary{cursor:pointer;list-style:none}.filter-more summary::-webkit-details-marker{display:none}.filter-check{cursor:pointer;align-items:center;gap:8px;min-height:44px;display:flex}.filter-check input{width:16px;height:16px;accent-color:var(--color-brand-600);margin:0}.city-list-panel{flex-direction:column;gap:20px;min-width:0;display:flex}.city-list-head{border-bottom:1px solid var(--color-border);gap:12px;padding-bottom:14px;display:grid}.city-list-head h2{margin:0;font-size:24px;font-weight:600}.sort-tabs{flex-wrap:wrap;gap:20px;display:flex}.sort-tab{color:var(--color-text-muted);cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;padding:0 0 6px;font-size:16px}.sort-tab.active{color:var(--color-brand-600);border-bottom-color:var(--color-brand-600);font-weight:600}.sort-explanation{color:var(--color-text-muted);margin:-4px 0 0;font-size:12px;line-height:1.6}.sort-tab--pending{cursor:not-allowed;opacity:.7}.sort-pending-badge{border:1px solid var(--color-border);color:var(--color-text-muted);vertical-align:middle;background:#ebe7e7;margin-left:4px;padding:1px 5px;font-size:10px;display:inline-block}.empty-actions{justify-content:center;gap:10px;margin-top:12px;display:flex}.city-page .list{gap:20px;display:grid}.space-card{background:var(--color-surface);border:1px solid var(--color-border);box-shadow:none;cursor:pointer;border-radius:2px;flex-direction:column;padding:0;display:flex;overflow:hidden}.space-card:hover,.space-card.is-selected{border-color:var(--color-brand-600)}.space-card-body{gap:16px;padding:20px 20px 16px;display:grid}.space-card-head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.space-card h3{margin:0 0 4px;font-size:20px;font-weight:600}.space-card .meta{color:var(--color-text-muted);letter-spacing:.04em;font-size:12px}.space-card-badges{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.likelihood-badge,.likelihood-signals li{border:1px solid var(--color-border);background:var(--color-surface);min-height:24px;color:var(--color-text-muted);border-radius:999px;align-items:center;padding:3px 8px;font-size:12px;line-height:1;display:inline-flex}.likelihood-badge.likely{border-color:var(--color-brand-600);color:var(--color-brand-600);font-weight:600}.likelihood-badge.verify{background:#f0edec}.likelihood-signals{flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}.space-card .status{border-radius:2px}.space-card .status.go{background:var(--color-brand-600);color:#f2fff8}.rule-facts{background:#bdc9c3;border:1px solid #bdc9c3;border-radius:0;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin:0;display:grid;overflow:hidden}.rule-fact{background:var(--color-surface);justify-content:space-between;align-items:center;gap:8px;min-height:40px;padding:8px 12px;display:flex}.rule-fact dt{color:var(--color-text-muted);letter-spacing:.04em;font-size:12px}.rule-fact dd{text-align:right;margin:0;font-size:14px;font-weight:500}.space-note{background:#f6f3f2;border:1px solid #bdc9c380;padding:12px}.space-note h4{color:var(--color-text-muted);letter-spacing:.04em;margin:0 0 4px;font-size:12px;font-weight:600}.space-note p{margin:0;font-size:14px;line-height:1.55}.space-actions{flex-wrap:wrap;gap:12px;display:flex}.space-actions .button{width:auto;min-height:40px;padding:8px 20px;font-size:14px}.map-focus-button{display:inline-flex}.card-meta-bar{border-top:1px solid var(--color-border);color:var(--color-text-muted);background:#f0edec;flex-wrap:wrap;justify-content:space-between;gap:8px;margin:0;padding:8px 20px;font-size:12px;display:flex}.city-map-card{background:var(--color-surface);border:1px solid var(--color-border);box-shadow:none;border-radius:2px;flex-direction:column;display:none;overflow:hidden}.map-banner{border-bottom:1px solid var(--color-border);color:var(--color-text-muted);letter-spacing:.04em;text-align:center;background:#ebe7e7;margin:0;padding:8px 16px;font-size:12px}.map-stage{min-height:420px;position:relative}.beijing-amap{isolation:isolate;width:100%;height:420px;min-height:420px;position:relative;overflow:hidden;transform:translateZ(0)}.city-map-card[data-map-stage=ready] .map-stage{height:420px}.city-map-card[data-map-stage=ready] .beijing-amap{display:block}.map-canvas{background:linear-gradient(#d8d4ce 1px,#0000 1px) 0 0/20px 20px,linear-gradient(90deg,#d8d4ce 1px,#0000 1px) 0 0/20px 20px,#e5e3df;min-height:420px;position:relative}.map-compliance-banner{z-index:3;background:var(--map-banner-bg);color:var(--map-banner-text);text-align:center;margin:0;padding:6px 8px;font-size:12px;position:absolute;top:10px;left:10px;right:10px}.map-label{color:var(--color-text-muted);background:#ffffffc7;border-radius:2px}.map-marker{background:0 0;border:0;justify-items:center;min-width:20px;height:20px;padding:0;display:grid;position:relative;transform:translate(-50%,-50%)}.map-marker-name{background:var(--color-brand-600);color:#fff;white-space:nowrap;margin:0;padding:3px 6px;font-size:12px;position:absolute;bottom:calc(100% + 4px);left:50%;transform:translate(-50%)}.map-marker:not(.active) .map-marker-name{display:none}.map-marker.active{z-index:4}.map-marker.active:after{transform:scale(1.18)}.map-marker:after{content:"";background:var(--color-status-go-fg);clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);filter:drop-shadow(0 0 .7px #4a2c0a)drop-shadow(0 1px 1px #00000047);border:0;border-radius:0;width:20px;height:20px}.map-marker.go:after{background:var(--color-status-go-fg)}.map-marker.reserve_first:after{background:var(--color-status-reserve-fg)}.map-marker.call_first:after{background:var(--color-status-call-fg)}.map-marker.not_recommended:after{background:var(--color-status-no-fg)}.map-marker.unknown:after{background:var(--color-status-unknown-fg)}.map-marker.reserve_first .map-marker-name,.map-marker.call_first .map-marker-name,.map-marker.not_recommended .map-marker-name,.map-marker.unknown .map-marker-name{background:#586062}.beijing-amap .map-marker{min-width:20px;height:20px;color:inherit;background:0 0;border:0;position:relative;transform:none}.beijing-amap .map-marker.active{box-shadow:none;transform:none}.map-readiness{border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);background:#faf8f7;gap:6px;padding:12px 14px;display:grid}.map-location-button{width:100%}.map-location-button:disabled{cursor:not-allowed;opacity:.62}.map-readiness p{color:var(--color-text-muted);text-align:center;margin:0}.map-legend{flex-wrap:wrap;gap:10px 14px;padding:12px 14px;font-size:11px;display:flex}.map-legend-note{color:var(--color-text-muted);margin-left:auto}.city-map-card .dot{clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);filter:drop-shadow(0 0 .5px #4a2c0a);border-radius:0;width:12px;height:12px}.map-popup{border-top:1px solid var(--color-border);gap:8px;padding:14px 16px;display:grid}.city-faq{border-top:1px solid var(--color-border);margin-top:40px;padding-top:24px}.city-faq h2{margin:4px 0 8px;font-size:22px}.city-faq p{color:var(--color-text-muted);margin:0}.filter-drawer .filter-group{margin-top:12px}.filter-drawer .filter-check{min-height:40px}@media (width>=768px){.city-page .explore-layout{grid-template-columns:240px minmax(0,1fr)}.filter-panel,.city-map-card{top:calc(var(--header-height) + 24px);position:sticky}.city-map-card{align-self:start;max-height:calc(100vh - 120px)}.city-toolbar,.mobile-selected{display:none}}@media (width>=1024px){.city-page .explore-layout{grid-template-columns:240px minmax(500px,1fr) 400px}.city-map-card{display:flex}}@media (width<=767px){.city-hero--beijing{background:linear-gradient(#0f1f1ba3,#0f1f1bb3),#0f1f1b url(/assets/beijing-hero-night-study-mobile.jpg) 50%/cover;min-height:0;padding:20px 16px 16px}.city-hero-inner{gap:16px;width:100%}.city-hero--beijing h1{text-align:left;justify-self:start;font-size:28px}.city-search input{min-height:48px;padding-right:88px}.scenario-row-wrap,.city-page{width:min(100% - 32px,1440px)}.scenario-row{padding:10px 80px 10px 0}.scenario-chip{min-height:36px;padding:6px 12px;font-size:14px}.city-page{padding:12px 0 32px}.city-toolbar{display:flex}.city-list-head h2,.filter-panel{display:none}.city-page .explore-layout{display:block}.space-card-body{gap:8px;padding:12px}.space-card h3{font-size:17px}.space-note{display:none}.card-meta-bar{padding:6px 12px}.map-focus-button{display:none}.rule-fact{min-height:34px;padding:6px 8px}.city-map-card{min-height:70vh}.map-canvas{min-height:52vh}.city-map-card[data-map-stage=ready] .map-stage,.city-map-card[data-map-stage=ready] .beijing-amap{height:52vh;min-height:52vh}[data-city-page][data-view=list] .city-map-card,[data-city-page][data-view=map] .city-list-panel{display:none}[data-city-page][data-view=map] .city-map-card{display:flex}}