/* 现代渐变背景 - 无上移效果 */
.tag-cloud-list a {
    display: inline-flex;
    align-items: center;
    margin: 8px 5px;
    padding: 10px 18px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all 0.3s ease;
    color: #333;
}

.tag-cloud-list a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.9) 0%,
        rgba(248, 248, 248, 0.9) 100%);
    z-index: -1;
    border-radius: 10px;
}

.tag-cloud-list a::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
        #4a7dbe 0%,
        #6a9ce6 100%);
    opacity: 0;
    z-index: -2;
    border-radius: 10px;
    transition: opacity 0.3s ease;
}

.tag-cloud-list a:hover {
    color: white;
    /* 移除了 transform: translateY(-2px); */
    box-shadow: 0 6px 20px rgba(74, 125, 190, 0.3);
}

.tag-cloud-list a:hover::after {
    opacity: 1;
}