.tsp-stack{position:fixed;bottom:20px;left:20px;z-index:99999;width:320px;height:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif}.tsp-stack.tsp-right{left:auto;right:20px}.tsp-popup{position:absolute;bottom:0;left:0;width:100%;box-sizing:border-box;display:flex;align-items:center;gap:12px;background:#fff;border-radius:12px;border:1px solid #ccc;box-shadow:0 8px 24px rgb(0 0 0 / .15);padding:12px 16px;transform-origin:bottom center;transform:translateY(24px) scale(.92);opacity:0;pointer-events:none;transition:transform 0.4s cubic-bezier(.22,1,.36,1),opacity 0.4s ease}.tsp-popup.tsp-visible{opacity:1;pointer-events:auto}.tsp-popup img{width:48px;height:48px;border-radius:8px;object-fit:cover;flex-shrink:0;background:#f2f2f2}.tsp-popup-text{flex:1;line-height:1.35}.tsp-popup-text .tsp-title{font-size:13.5px;font-weight:600;color:#111;margin:0 0 2px 0}.tsp-popup-text .tsp-title .tsp-bolt{margin-left:4px}.tsp-popup-text .tsp-time{font-size:12px;color:#888;margin:0}.tsp-popup-close{position:absolute;top:6px;right:8px;border:none;background:#fff0;color:#bbb;font-size:14px;line-height:1;cursor:pointer;padding:2px}.tsp-popup-close:hover{color:#666}@media (max-width:480px){.tsp-stack{left:12px;right:12px;width:auto}.tsp-stack.tsp-right{right:12px}}