.share-container {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
}

.share-button {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #ff69b4;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    margin-bottom: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.share-button:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.share-menu {
    position: absolute;
    right: 60px;
    top: 0;
    background: white;
    border-radius: 10px;
    padding: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    display: none;
    animation: slideIn 0.3s ease;
}

.share-menu.active {
    display: block;
}

.share-item {
    display: flex;
    align-items: center;
    padding: 10px;
    cursor: pointer;
    transition: background 0.3s ease;
    border-radius: 5px;
}

.share-item:hover {
    background: #f5f5f5;
}

.share-item i {
    width: 24px;
    height: 24px;
    margin-right: 10px;
}

.share-item span {
    color: #333;
    font-size: 0.9rem;
}

.share-qr {
    position: absolute;
    right: 60px;
    background: white;
    padding: 10px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    display: none;
}

.share-qr.active {
    display: block;
}

.share-qr img {
    width: 150px;
    height: 150px;
}

/* 社交图标颜色 */
.weixin { color: #07C160; }
.weibo { color: #E6162D; }
.qq { color: #12B7F5; }
.douyin { color: #000000; }

/* 响应式设计 */
@media (max-width: 768px) {
    .share-container {
        bottom: 20px;
        top: auto;
        right: 20px;
        transform: none;
    }

    .share-menu {
        bottom: 60px;
        top: auto;
        right: 0;
    }

    .share-qr {
        bottom: 60px;
        top: auto;
        right: 0;
    }
}