/******* Do not edit this file *******
Simple Custom CSS and JS - by Silkypress.com
Saved: Aug 11 2025 | 07:27:51 */
/*返回顶部样式*/
             .tqg-back-to-top-btn {
                position: fixed;
                right: 25px;
                bottom: 25px;
                width: 55px;
                height: 55px;
                background-color: #959494;
                border-radius: 50%;
                cursor: pointer;
                opacity: 0;
                visibility: hidden;
                transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1);
                z-index: 1000;
                padding: 0;
                display: flex;
                align-items: center;
                justify-content: center;
                border: none;
            }
            
            .tqg-back-to-top-btn.visible {
                opacity: 1;
                visibility: visible;
            }
            
            .tqg-back-to-top-btn:hover {
                background-color: #393939;
                transform: translateY(-8px) scale(1.05);
                box-shadow: 0 8px 15px rgba(0,0,0,0.1);
            }
            
            .tqg-icon {
                display: block;
            }
            
            .tqg-icon-hover {
                display: none;
            }
            
            .tqg-back-to-top-btn:hover .tqg-icon-default {
                display: none;
            }
            
            .tqg-back-to-top-btn:hover .tqg-icon-hover {
                display: block;
            }
            
            .tqg-icon svg {
                width: 1.7rem;
                height: 1.7rem;
            }