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rgba(4,47,46,.25);--map-tile-filter:none;--map-edge-gap:clamp(10px,1.6vw,24px);--navbar-height:clamp(54px,7.2vh,68px);--mini-chat-width:clamp(340px,34vw,560px)}[data-theme=dark]{color-scheme:dark;--primary-color:#2dd4bf;--primary-hover:#14b8a6;--primary-light:rgba(45,212,191,.15);--secondary-color:#14b8a6;--secondary-hover:#0d9488;--accent-color:#0f766e;--accent-light:rgba(20,184,166,.12);--bg-color:#090d16;--light-bg:#111827;--text-color:#f8fafc;--border-color:hsla(0,0%,100%,.1);--surface-bg:#111827;--surface-elevated:rgba(17,24,39,.92);--surface-muted:#1e293b;--surface-hover:rgba(45,212,191,.08);--text-muted:#94a3b8;--text-secondary:#cbd5e1;--text-subtle:#64748b;--border-light:hsla(0,0%,100%,.06);--border-subtle:hsla(0,0%,100%,.12);--input-bg:#0b0f19;--input-text:#f8fafc;--input-border:#334155;--panel-border:hsla(0,0%,100%,.1);--chat-user-bg:#0d9488;--chat-user-text:#fff;--chat-bot-bg:#1e293b;--chat-bot-border:hsla(0,0%,100%,.08);--scrollbar-track:#090d16;--scrollbar-thumb:#334155;--shadow-sm:rgba(0,0,0,.4);--shadow-md:rgba(0,0,0,.6);--shadow-lg:rgba(0,0,0,.8);--map-tile-filter:brightness(0.72) 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i{display:inline-block;margin-right:0!important;margin-bottom:3px;font-size:1.1rem}.info-box{position:absolute;top:auto;bottom:calc(var(--control-panel-height, 160px) + 8px)!important;left:50%;transform:translateX(-50%);width:calc(100vw - 20px)!important;max-width:500px;max-height:min(42vh,calc(100% - var(--control-panel-height, 160px) - 65px));border-radius:16px;box-shadow:0 4px 20px rgba(0,0,0,.22);border-left:none;border-top:4px solid var(--secondary-color);z-index:1010;display:flex;flex-direction:column;transition:bottom .2s ease,max-height .2s ease}.info-box.minimized{max-height:44px!important;padding-bottom:6px!important;overflow:hidden!important}.control-panel{bottom:0;width:100vw;max-width:100vw;left:0;transform:none;border-radius:16px 16px 0 0;padding:10px 12px;background:hsla(0,0%,100%,.98);border:none;border-top:1px solid #e0e0e0;box-shadow:0 -2px 10px 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0;height:clamp(3px,1vw,5px)}.timeline-ticks{display:flex;justify-content:space-between;font-size:clamp(.58rem,1.3vw,.78rem);color:#666;padding:0 clamp(2px,.6vw,4px);gap:2px;overflow:hidden}.timeline-ticks span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.layer-controls{display:flex;flex-wrap:wrap;gap:clamp(4px,1vw,8px);margin-top:0;padding-top:clamp(4px,.8vw,6px);border-top:1px solid #eee;justify-content:center}.radio-wrapper{display:flex;align-items:center;cursor:pointer;background:#f0f0f0;padding:clamp(3px,.8vw,5px) clamp(6px,1.4vw,10px);border-radius:16px;color:#555;font-size:clamp(.64rem,1.4vw,.78rem);transition:all .2s}.radio-wrapper:hover{background:#e0e0e0}.radio-wrapper.active{background:var(--secondary-color);color:#fff}.radio-wrapper.disabled{opacity:.5;cursor:not-allowed;background:#eee;color:#999;pointer-events:none}.radio-wrapper input{margin-right:5px;transform:scale(.9)}.guest-en-controls{display:none;justify-content:center;padding-top:4px;border-top:1px dashed #e0e0e0}.btn-guest-en-2025{border:1px solid #b2dfdb;background:#e0f2f1;color:#00695c;cursor:pointer;padding:6px 12px;border-radius:18px;font-size:clamp(.62rem,1.3vw,.76rem);font-weight:700;transition:background .2s,border-color .2s,color .2s;max-width:100%}.btn-guest-en-2025:hover{background:#b2dfdb;border-color:#00897b}.btn-guest-en-2025.active{background:#00897b;border-color:#00695c;color:#fff}.mini-chat-map-context{display:none;align-items:flex-start;gap:6px;margin:0 10px;padding:6px 10px;background:#e8f5e9;border:1px solid #c8e6c9;border-radius:8px;font-size:.78rem;color:#2e7d32;line-height:1.35;flex-shrink:0}.mini-chat-map-context.visible{display:flex}.mini-chat-map-context i{color:var(--secondary-color);margin-top:2px;flex-shrink:0}.mini-chat-map-context strong{color:var(--primary-color)}.history-slide-panel{position:absolute;top:0;right:clamp(-560px,-34vw,-340px);width:clamp(340px,34vw,560px);height:100%;background:#fff;box-shadow:-2px 0 10px rgba(0,0,0,.1);z-index:1001;transition:right .3s ease;display:flex;flex-direction:column}.history-slide-panel.active{right:0}.slide-header{padding:15px;background:var(--bg-color);border-bottom:1px solid #ddd;display:flex;justify-content:space-between;align-items:center}.slide-content{flex:1;overflow-y:auto;padding:20px}.section-header{font-size:1.1rem;font-weight:700;color:var(--secondary-color);border-bottom:2px solid var(--accent-color);margin-top:25px;margin-bottom:15px;padding-bottom:5px}.section-header:first-child{margin-top:0}.event-item{margin-bottom:18px;padding-bottom:15px;border-bottom:1px dashed #eee}.event-year{color:var(--secondary-color);font-weight:700;font-size:1.1rem;background:#f1f8e9;display:inline-block;padding:2px 8px;border-radius:4px;margin-bottom:5px}.event-title{font-weight:700;color:#333;margin:5px 0;line-height:1.4;font-size:1.05rem}.event-loc{font-size:.85rem;color:#e65100;margin:4px 0;display:flex;align-items:center;gap:5px;font-weight:500}.event-desc{font-size:.95rem;color:#555;margin-top:8px;line-height:1.6;text-align:justify}.history-filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin:-5px 0 15px}.history-filter-btn{border:1px solid #d7e8d8;background:#fff;color:#456045;cursor:pointer;padding:7px 10px;border-radius:18px;font-size:.9rem;font-weight:600;transition:all .2s ease;box-shadow:0 1px 3px rgba(0,0,0,.05)}.history-filter-btn:hover{border-color:var(--secondary-color);color:var(--primary-color)}.history-filter-btn.active{background:var(--secondary-color);border-color:var(--secondary-color);color:#fff}.event-tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}.event-tag{font-size:.75rem;background:#eef7ee;color:#477447;padding:2px 7px;border-radius:10px}.history-empty{color:#777;font-style:italic;background:var(--surface-muted);border:1px dashed #ddd;padding:12px;border-radius:6px}.local-info-tabs{display:flex;gap:8px;margin-bottom:15px;flex-wrap:wrap}.local-info-tab{flex:1 1 auto;border:1px solid #d7e8d8;background:#fff;color:#456045;padding:10px 14px;border-radius:10px;cursor:pointer;font-weight:700;text-align:center;transition:all .2s ease}.local-info-tab.active{background:var(--secondary-color);color:#fff;border-color:var(--secondary-color)}.local-info-tab:hover{background:#f0f7ef}.local-info-tab-panel{display:none}.local-info-tab-panel.active{display:block}.site-item{background:#fffcf5;padding:15px;border-radius:8px;margin-bottom:15px;border-left:4px solid #ff9800;box-shadow:0 2px 5px rgba(0,0,0,.05)}.site-name{font-weight:700;color:#e65100;font-size:1.1rem;margin-bottom:5px}.site-type{font-size:.75rem;color:#fff;background:#ff9800;display:inline-block;padding:3px 8px;border-radius:4px;text-transform:uppercase;margin-bottom:8px;font-weight:700}.site-desc{font-size:.95rem;color:#444;margin-bottom:8px;line-height:1.5}.site-loc{font-size:.85rem;color:#2e7d32;font-style:italic;display:flex;align-items:center;gap:5px;border-top:1px solid #ffe0b2;padding-top:8px;margin-top:8px}.site-map-link{display:inline-flex;align-items:center;gap:6px;margin-top:10px;color:#fff;background:#1a73e8;padding:8px 12px;border-radius:8px;text-decoration:none;font-size:.9rem;font-weight:600;transition:background .2s ease}.site-map-link:hover{background:#1558b0}.site-map-link i{width:14px}.merged-source-badge{font-size:.8rem;background:#eee;padding:2px 6px;border-radius:4px;color:#666;margin-left:5px}#tabMerger{padding:20px;background-color:var(--bg-color)}.merger-container{max-width:1400px;margin:0 auto;display:flex;gap:25px;align-items:flex-start;padding-bottom:50px}.merger-sidebar{width:230px;flex-shrink:0;position:sticky;top:0;background:transparent;z-index:10;height:calc(100vh - 100px);display:flex;flex-direction:column;padding-right:5px}.merger-main-content{flex:1;min-width:0;height:calc(100vh - 100px);overflow-y:auto;padding-right:15px;scroll-behavior:smooth}.merger-main-content::-webkit-scrollbar{width:8px}.merger-main-content::-webkit-scrollbar-track{background:#f1f8e9;border-radius:10px}.merger-main-content::-webkit-scrollbar-thumb{background:#888;border-radius:10px}.merger-main-content::-webkit-scrollbar-thumb:hover{background:var(--primary-color)}.search-container{position:relative;margin-bottom:15px}.search-bar{width:100%;padding:12px 20px 12px 40px;border-radius:25px;border:2px solid var(--secondary-color);outline:none;font-size:.95rem;box-shadow:0 2px 5px 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cubic-bezier(.4,0,.2,1);display:block}.toc-item:hover{background:var(--primary-color);color:#fff;border-color:var(--primary-color);transform:translateX(4px);box-shadow:0 4px 12px rgba(15,118,110,.25)}.main-section-title{text-align:center;color:#fff;background:linear-gradient(135deg,#0f766e,#0d9488);padding:16px;border-radius:12px;margin:0 0 25px;font-size:1.35rem;font-weight:800;box-shadow:0 6px 20px -2px rgba(15,118,110,.25);text-transform:uppercase;letter-spacing:.02em}.main-section-title.mt-large{margin-top:40px}.timeline-card{background:var(--surface-bg);border-radius:14px;padding:clamp(18px,2vw,30px);margin-bottom:clamp(16px,2vw,24px);box-shadow:0 4px 20px -2px var(--shadow-sm);border:1px solid var(--border-subtle);border-left:5px solid var(--primary-color);position:relative;transition:all .22s ease}.timeline-card:hover{transform:translateY(-2px);box-shadow:0 10px 30px -4px var(--shadow-md)}.timeline-year{font-size:clamp(1.1rem,calc(.8vw + .95rem),1.5rem);font-weight:800;color:var(--primary-color);display:inline-block;margin-bottom:12px;background:var(--primary-light);padding:4px 12px;border-radius:8px}.timeline-title{font-size:clamp(1rem,calc(.55vw + .88rem),1.25rem);font-weight:700;margin-bottom:10px;color:#222}.timeline-desc{color:#555;line-height:1.6;font-size:clamp(.92rem,calc(.35vw + .84rem),1.05rem);text-align:justify;margin-bottom:10px}.change-list{margin:10px 0 0;background:#f9f9f9;padding:15px;border-radius:5px;border:1px dashed #ddd}.change-list li{margin-bottom:8px;color:#333;line-height:1.4}.change-list li strong{color:var(--secondary-color)}.merger-province-group{margin-bottom:30px;background:#fff;border-radius:12px;padding:20px;box-shadow:0 2px 10px rgba(0,0,0,.05);border:1px solid #e0e0e0;scroll-margin-top:20px}.merger-province-header{font-size:1.4rem;color:var(--secondary-color);font-weight:700;border-bottom:2px solid 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