.container{min-height:100vh;}.gallery-container{min-width:1200px;padding:20px 0;text-align:center;}.gallery-header{width:100%;background:#fff;padding:0 15px;border-bottom:1px solid #f0f0f0;position:relative;}.header-content-wrapper{display:flex;gap:30px;}.header-left{float:left;width:400px;display:block;}.property-title{font-size:16px;color:#333;font-weight:bold;text-align:left;}.property-title a{color:#333;text-decoration:none;}.property-title a:hover{opacity:0.8;}.property-meta{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin:8px 0 15px 0;}.property-meta .price{color:#ff5722;font-size:14px;font-weight:bold;}.property-meta .area,.property-meta .location{color:#666;font-size:12px;}.publish-info{margin-left:auto;display:flex;gap:8px;}.publish-info span{font-size:12px;color:#999;}.gallery-options{display:flex;gap:15px;align-items:center;justify-content:center;width:100%;margin-top:-60px;padding-bottom:20px;}.return-home-btn{position:absolute;top:15px;right:20px;padding:8px 16px;background:#ff910f;color:white;text-decoration:none;border-radius:4px;font-size:12px;transition:background-color 0.3s;z-index:10;}.return-home-btn:hover{background:#e67e00;}.option-btn{padding:8px 16px;color:#333;cursor:pointer;text-decoration:none;}.option-btn:hover{color:#ff910f;}.option-btn.active{color:#ff910f;background:url(../img/nav-cur.png) bottom center no-repeat;}.return-btn{padding:10px 24px;background:#ff910f;color:white;border:none;border-radius:4px;cursor:pointer;font-size:14px;transition:background-color 0.3s;}.return-btn:hover{background:#e67e00;}.main-image-container{position:relative;margin:0 auto;max-width:900px;height:600px;overflow:hidden;background:#f4f6f8;}.main-image{width:100%;height:100%;object-fit:contain;}.image-counter{position:absolute;top:20px;right:20px;background:rgba(0,0,0,0.7);color:white;padding:8px 12px;border-radius:20px;font-size:14px;z-index:10;}.gallery-container{position:fixed;top:0;left:0;width:100%;height:100%;background:#fff;z-index:1000;padding:20px 0;}.gallery-container .main-image-container{max-width:100%;height:calc(100vh - 200px);margin-bottom:20px;}.gallery-container .thumbnails-container{max-width:100%;}.nav-arrow{position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;background:rgba(255,255,255,0.9);border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:20px;color:#666;transition:all 0.3s;z-index:10;}.nav-arrow:hover{background:rgba(255,255,255,1);color:#ff910f;box-shadow:0 2px 10px rgba(0,0,0,0.2);}.nav-arrow.prev{left:20px;}.nav-arrow.next{right:20px;}.nav-arrow:disabled{opacity:0.5;cursor:not-allowed;}.thumbnails-container{padding:0 15px;min-width:1200px;margin:0 auto;position:relative;margin-top:-20px;}.thumbnails{display:flex;gap:12px;justify-content:flex-start;flex-wrap:nowrap;margin-bottom:20px;overflow:hidden;padding:5px 0;position:relative;}.thumbnails::-webkit-scrollbar{display:none;}.thumbnails{scrollbar-width:none;-ms-overflow-style:none;}.thumbnail{width:100px;height:75px;border:3px solid transparent;border-radius:8px;cursor:pointer;overflow:hidden;transition:all 0.3s;opacity:0.8;position:relative;flex-shrink:0;}.thumbnail img{width:100%;height:100%;object-fit:cover;transition:transform 0.3s;}.thumbnail:hover{opacity:1;transform:translateY(-3px);}.thumbnail:hover img{transform:scale(1.1);}.thumbnail.active{border-color:#ff910f;border-width:3px;opacity:1;box-shadow:0 4px 15px rgba(255,145,15,0.3);}.view-container{margin:0 auto;width:100%;height:calc(100% - 40px);background:#000;overflow:hidden;}.view-container iframe{width:100%;height:100%;border:none;}.main-image{width:100%;height:100%;object-fit:contain;}.videocontainer{margin:0 auto;width:100%;height:calc(100% - 40px);background:#000;overflow:hidden;position:relative;}.videocontainer iframe{width:100%;height:100%;border:none;display:none;}.videocontainer iframe.active{display:block;}.video-tabs{position:absolute;top:20px;left:20px;z-index:10;display:flex;gap:10px;}.video-tab{padding:8px 16px;background:rgba(0,0,0,0.7);color:white;border:none;border-radius:4px;cursor:pointer;font-size:14px;transition:all 0.3s;}.video-tab:hover{background:rgba(255,145,15,0.8);}.video-tab.active{background:#ff910f;}.pdf-container{width:1200px;margin:0 auto;}.pdf-header{padding:20px;text-align:center;}.pdf-header h3{margin:0 0 10px 0;color:#333;font-size:18px;}.pdf-header p{margin:0;color:#666;font-size:14px;}.pdf-item{display:flex;align-items:center;padding:15px;border:1px solid #e9ecef;border-radius:6px;margin-bottom:15px;cursor:pointer;transition:all 0.3s;background:#fff;text-decoration:none;color:inherit;}.pdf-item:hover{border-color:#ff910f;transform:translateY(-2px);}.pdf-name{font-weight:bold;color:#333;font-size:16px;}