@charset "utf-8";
.mian_content ul {

    ist-style-type: none; /* 移除默认的列表样式 */
    padding: 0; /* 移除内边距 */
    margin: 0; /* 移除外边距 */
    display: flex; /* 使用flexbox布局 */
    flex-wrap: wrap; /* 允许flex项目换行 */
    /* 设置一个最大宽度或者根据父容器宽度自适应 */
    max-width: 12000px; /* 示例最大宽度 */

}

.mian_content ul li{
    border: 1px solid #ccc; /* 添加边框 */
    padding: 10px 20px; /* 添加内边距 */
    margin-right: 10px; /* 添加右外边距，用于分隔每个li元素 */
    border-radius: 10px; /* 添加圆角 */
    background-color: #fff;
    width: 300px;
    height: 180px;
    margin: 20px;
}

/* 可选：为最后一个li元素移除右外边距 */
.mian_content ul li:last-child {
    margin-right: 0;
}
.zhuan_li_hao{
    font-size: 12px;
    font-weight: 400;
    color: #a9aeb8;
    margin-bottom: 4px;
}
.biao_ti {
    font-size: 16px;
    font-weight: 500;
    color: #1d2129;
    line-height: 20px;
}
.jie_shao {
    font-size: 12px;
    font-weight: 400;
    color: #86909c;
    line-height: 30px;
}
.line {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.biao_qian .checked {
    color: #165dff;
    background: #e8f3ff;}

.biao_qian>div {
    font-size: 12px;
    height: 25px;
    background: #f2f3f5;
    border-radius: 2px 2px 2px 2px;
    padding: 0 6px;
    margin-right: 8px;
    line-height: 2.0;
}
.flex-center, .flex-center-left {
    display: flex;
    justify-content: center;

}
.flex-wrap {
    flex-wrap: wrap;
}
.flex-left, .flex-left-top {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
}
.flex-between, .flex-between-left {
    font-size: 12px;
    display: flex;
    justify-content: space-between;
}
.flex-between {
    align-items: center;
}
.jia_ge {
    font-size: 16px;
    font-weight: 500;
    color: #eb5757;
}
.flex-end-center {
    align-items: center;
}

/* 搜索容器样式 */
#search {
    width: 1160px;
    background: #fff;
    border-radius: 5px;
    display: flex;
    align-items: center;
    padding: 30px 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin: 30px auto;
}

/* 按钮组样式 */
.btn-group {
    display: flex;
    gap: 10px; /* 按钮间距 */
    overflow-x: auto;
    flex-wrap: wrap; /* 关键属性：允许换行 */
    scrollbar-width: none; /* 隐藏滚动条 */
    padding-left: 20px;
}
.btn-group::-webkit-scrollbar {
    display: none; /* Chrome隐藏滚动条 */
}

/* 按钮基础样式 */
.btn {
    height: 40px;
    padding: 0 25px;
    border: none;
    border-radius: 10px;
    background: #f0f2f5;
    font-size: 14px;
    font-weight: 500;
    color: #606266;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap; /* 防止文字换行 */
}

/* 按钮交互效果 */
.btn:hover {
    background: #e1e5eb;
    color: #409EFF;
}

/* 激活状态 */
.btn.active {
    background: #409EFF;
    color: white;
    box-shadow: 0 2px 8px rgba(64, 158, 255, 0.3);
}

#search span{
    height: 40px;
    line-height: 40px;
    font-size: 18px;
    font-weight: bold;
    color: #666;
}