.floating-support-btn{position:fixed;bottom:72px;right:15px;width:48px;height:48px;border-radius:8px;padding:0;background-color:#004c96;color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:22px;box-shadow:0 4px 12px rgb(0 0 0 / .15);transition:all 0.3s ease;z-index:1001}.floating-support-btn:active{transform:scale(.92);box-shadow:0 2px 8px rgb(0 0 0 / .2)}.floating-support-btn i{margin:0}.floating-support-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;z-index:999}.floating-support-overlay.active{display:block}.floating-support-menu{position:fixed;bottom:130px;right:50px;background-color:#fff;border-radius:12px;box-shadow:0 4px 20px rgb(0 0 0 / .15);z-index:1000;min-width:280px;max-width:320px;opacity:0;transform:scale(.95) translateY(10px);transform-origin:bottom right;transition:all 0.25s cubic-bezier(.4,0,.2,1);pointer-events:none;will-change:transform,opacity}.floating-support-menu.active{opacity:1;transform:scale(1) translateY(0);pointer-events:auto}.floating-support-menu::after{content:'';position:absolute;bottom:-12px;right:15px;width:0;height:0;border-left:12px solid #fff0;border-right:0 solid #fff0;border-top:12px solid #fff;z-index:1}.floating-support-menu-header{padding:8px;border-bottom:1px solid #f0f0f0;font-weight:600;font-size:15px;color:#333;text-align:center}.floating-support-menu-content{padding:8px;max-height:500px;overflow-y:auto}.floating-support-item{display:flex;gap:12px;padding:10px 12px;margin-bottom:6px;border-radius:8px;background-color:#f9f9f9;text-decoration:none;color:inherit;transition:all 0.2s ease;cursor:pointer;border:1px solid #fff0}.floating-support-item:last-child{margin-bottom:0}.floating-support-item:hover{background-color:#f0f0f0;border-color:#d0d0d0;box-shadow:0 2px 6px rgb(0 0 0 / .08)}.floating-support-item:active{background-color:#e8e8e8;border-color:silver}.floating-support-item-icon{width:36px;height:36px;border-radius:50%;background-color:#004c96;color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:16px}.floating-support-item-text{flex:1;min-width:0}.floating-support-item-title{font-weight:600;font-size:13px;color:#333;margin-bottom:2px}.floating-support-item-desc{font-size:11px;color:#666;line-height:1.3}@keyframes scaleIn{from{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}