/* 链接相关 */
.link-group {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
    background-color: #f0f0f0;
    height: 100%;
}

.group-name {
    font-size: 20px;
    color: #ffffff;
    background-color: #007bff;
    padding: 10px 15px;
}

.links {
    list-style-type: none;
    margin: 0;
    padding: 15px;
    /* background-color: #ffffff; */
}

.links li {
    margin-bottom: 10px;
}

.links a {
    text-decoration: none;
    color: #007bff;
}

.links a:hover {
    text-decoration: underline;
}

/* 不同分组背景色 */
.group0 .group-name {
    background-color: #fd7e14;
}

.group1 .group-name {
    background-color: #007bff;
}

.group2 .group-name {
    background-color: #28a745;
}

.group3 .group-name {
    background-color: #dc3545;
}

.group4 .group-name {
    background-color: #17a2b8;
}

.group5 .group-name {
    background-color: #ffc107;
}

.group6 .group-name {
    background-color: #6f42c1;
}

/* 备案相关 */
.beian {
    display: inline-block;
    color: #999;
    width: 100%;
    position: absolute;
    text-align: center;
    bottom: 0;
    z-index: 9999;
}