body,html{margin:0;padding:0;width:100%;height:100%;background-color:#0f1014;color:#fff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow:hidden}#map-container{width:100%;height:100%}.header{position:absolute;top:40px;left:50px;z-index:10;pointer-events:none}.header h1{font-size:42px;font-weight:200;letter-spacing:4px;margin:0;background:linear-gradient(90deg,#e8ca88,#fff);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.header p{color:#888;font-size:14px;letter-spacing:2px;margin-top:10px;font-weight:300;text-transform:uppercase}.mode-switch{position:absolute;top:50px;right:50px;z-index:10;display:flex;gap:15px;pointer-events:auto}.mode-btn{background:transparent;border:1px solid rgba(232,202,136,.3);color:#e8ca88;padding:8px 16px;border-radius:20px;cursor:pointer;font-size:12px;letter-spacing:1px;transition:all .3s ease}.lang-btn{background:transparent;border:none;color:#e8ca88;padding:8px;cursor:pointer;font-size:14px;font-weight:700;transition:color .3s ease}.lang-btn:hover{color:#fff}.mode-btn.active{background:#e8ca8826;border-color:#e8ca88}.mode-btn:hover{background:#e8ca8833}.era-panel{position:absolute;bottom:50px;left:50px;z-index:10;pointer-events:none;max-width:400px;transition:opacity .5s ease}.era-panel h2{font-size:28px;font-weight:300;color:#e8ca88;margin:0 0 10px}.era-panel p{font-size:14px;color:#aaa;line-height:1.5;margin:0}.detail-panel{position:absolute;top:0;right:-400px;width:350px;height:100%;background:#0f1014f2;border-left:1px solid rgba(232,202,136,.2);z-index:20;transition:right .4s cubic-bezier(.19,1,.22,1);padding:40px;box-sizing:border-box;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);pointer-events:auto;overflow-y:auto}.detail-panel.open{right:0}.close-btn{position:absolute;top:20px;right:20px;background:none;border:none;color:#888;font-size:24px;cursor:pointer;transition:color .3s}.close-btn:hover{color:#e8ca88}.detail-era{font-size:12px;color:#e8ca88;text-transform:uppercase;letter-spacing:1px;margin-bottom:5px;display:block}.detail-title{font-size:24px;font-weight:400;margin:0 0 20px;color:#fff}.detail-meta{font-size:13px;color:#aaa;margin-bottom:20px;display:flex;align-items:center;gap:10px}.detail-desc{font-size:14px;line-height:1.8;color:#ccc}.detail-highlight{font-style:italic;color:#e8ca88;margin-bottom:15px;border-left:2px solid #E8CA88;padding-left:10px}.detail-image{width:100%;max-height:200px;object-fit:cover;border-radius:8px;margin-bottom:15px}.scroll-indicator{position:absolute;bottom:30px;right:50px;color:#555;font-size:12px;letter-spacing:1px;pointer-events:none;display:flex;align-items:center;gap:10px}.mouse-icon{width:20px;height:30px;border:1px solid #555;border-radius:10px;position:relative}.mouse-wheel{width:2px;height:6px;background:#555;position:absolute;top:5px;left:50%;transform:translate(-50%);border-radius:2px;animation:scroll 1.5s infinite}@keyframes scroll{0%{top:5px;opacity:1}to{top:15px;opacity:0}}.era-toast{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:56px;font-family:serif;color:#e8ca88;letter-spacing:8px;text-shadow:0 4px 20px rgba(0,0,0,.8);opacity:0;pointer-events:none;z-index:30;transition:opacity 1s ease}