/* 需要合并到common.css */
.w {
    margin: 0 auto;
    max-width: 1200px;
}

ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

li {
    margin: 0;
    padding: 0;
}

a {
    color: inherit;
    text-decoration: none;
}

/* 侧边栏 */
main {
    display: flex;
    margin: 20px auto!important;
}

main>aside {
    width: 260px;
}

.column-name {
    background-color: #8d1f21;
    color: #ffffff;
    padding: 20px;
    text-align: center;
    font-size: 18px;
}

.sub-column-list {
    padding: 10px;
    border: 2px solid #8d1f21;
}

.sub-column {
    text-align: center;
    margin: 10px 0;
}

.sub-column.selected {
    color: #8d1f21;
    font-weight: 600;
}

/** 右边栏 */
main>section {
    flex: 1;
    margin-left: 20px;
}

.selected-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 2px solid #8d1f21;
}

.selected-column-name {
    display: flex;
    align-items: center;
    font-size: 18px;
    padding: 10px 0;
}

.selected-column-name::before {
    content: '';
    width: 10px;
    height: 10px;
    background-color: #8d1f21;
    margin-right: 10px;
}

.bread {
    font-size: 14px;
}

.bread.nav {
    color: #999999;
}

/** 文章列表 */
.article-list {
    padding: 15px 0;
}

.article {
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #e3e3e3;
}

.article>.title {
    display: flex;
    align-items: center;
}

.article>.title:before {
    content: '';
    width: 5px;
    height: 5px;
    background-color: #8d1f21;
    margin-right: 10px;
}

.article>.date {
    color: #999999;
}