.qywh{
    margin-top: 20px;
    margin-bottom: 50px;
}

.culture-container {
    display: flex;
    width: 1440px;
    margin: 0 auto;
    padding: 30px 0;
    align-items: flex-start;
    flex-direction: row;
}

.culture-sidebar {
    width: 200px;
    background-color: white;
    margin-right: 15px;
    flex: 1;
}

.sidebar-title {
    font-size: 20px;
    color: #1577ce;
    margin: 0;
    margin-bottom: 1px;
    border-bottom: 1px solid #d4a915;
    padding: 10px;
}

.sidebar-nav {
    list-style: none;
    padding: 10px;
    text-align: center;
    display: flex;
    flex-direction: column;
}

.d2-1 {
    margin-bottom: 20px;
    padding: 7px;
    cursor: pointer;
    border-radius: 5px;
    background: linear-gradient(to bottom, #d7ecff, #92d2ff);

}

.d2-1-in {
    margin-bottom: 20px;
    padding: 7px;
    cursor: pointer;
    border-radius: 5px;
    background: linear-gradient(to bottom, #fefdfd, #dedfde);
}

.culture-content {
    flex: 4;
    padding: 20px;
    background: white;
    min-height: 440px;
}

.content-title {
    font-size: 35px;
    margin-bottom: 10px;
    text-align: center;
}

.content-meta {
    display: flex;
    justify-content: space-evenly;
    margin-bottom: 20px;
    padding: 10px;
    border: 1px solid #999;
    border-left: 0;
    border-right: 0;
}

.content-meta span {
    font-size: 20px;
    color: #b0b0b0;
}

.font-size {
    cursor: pointer;
    text-decoration: none;
    color: #b0b0b0;
}

.font-margin{
    margin: 0 10px;

}