.hover-popup {
    position: absolute; /* 改回absolute定位 */
    background: white;
    /*border-radius: 8px;*/
    padding: 0;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1000;
    visibility: hidden;
    left: 0;
    top: 0;
    pointer-events: none
    overflow: hidden;
}

.hover-popup.active {
    transition: opacity 0.3s ease;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.popup-slot {
    /*padding: 5px;*/
}

.popup-close {
    position: absolute;
    top: 8px;
    right: 12px;
    width: 20px;
    height: 20px;
    border: none;
    background: none;
    font-size: 18px;
    cursor: pointer;
    color: #999;
    line-height: 1;
    z-index: 1001;
}

.popup-close:hover {
    color: #333;
}

/* 箭头样式保持不变 */
.popup-arrow {
    position: absolute;
    width: 0;
    height: 0;
    border-style: solid;
}

.popup-top .popup-arrow {
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 8px 8px 0 8px;
    border-color: white transparent transparent transparent;
}

.popup-bottom .popup-arrow {
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 0 8px 8px 8px;
    border-color: transparent transparent white transparent;
}

.popup-left .popup-arrow {
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 8px 0 8px 8px;
    border-color: transparent transparent transparent white;
}

.popup-right .popup-arrow {
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 8px 8px 8px 0;
    border-color: transparent white transparent transparent;
}

.popup-bottom img {
    max-width: 90px;
}

@media screen and (max-width: 768px) {
    .popup-bottom img {
        width: 45px;
    }
    .popup-slot {
        padding: 0;
    }
}