.donate-btn {
    position: absolute;
    top: 60px;
    right: 10px;
    background: rgba(255, 255, 255, 0.8);
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.donate-btn i {
    color: #666;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background: url('../images/beggar.png') no-repeat center;
    background-size: contain;
    margin: 15% auto;
    padding: 20px;
    width: 300px;
    height: 400px;
    text-align: center;
    position: relative;
    border: none;
}

.close {
    position: absolute;
    right: 10px;
    top: 10px;
    color: #000;
    font-size: 32px;
    font-weight: bold;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.8);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.close:hover {
    color: #ff0000;
    background: rgba(255, 255, 255, 0.95);
}

.beggar-image {
    display: none;
}

.donate-options {
    position: absolute;
    bottom: -35px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-around;
    padding: 8px 20px;
    background: rgba(0, 0, 0, 0.7);
    margin: 0 20px;
    border-radius: 8px;
    width:300px;
    margin-left: auto;
    margin-right: auto;
}

.donate-option {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: white;
}

.donate-option img {
    width: 50px;
    height: auto;
    cursor: pointer;
    transition: transform 0.2s;
    margin-bottom: 5px;
}

.donate-option::after {
    content: attr(data-price);
    font-size: 14px;
    color: white;
}

.donate-option img:hover {
    transform: scale(1.1);
}

/* 移动设备 - 屏幕宽度小于 768px */
@media screen and (max-width: 768px) {
    .donate-btn {
        transform: scale(0.8);
        transform-origin: right top;
        top: 35px;
        right: 5px;
        padding: 3px 8px;
        font-size: 12px;
        gap: 3px;
    }
    
    .donate-btn i {
        font-size: 11px;
    }
}