body{
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
    font-family: bree serif, LXGW WenKai, sans-serif;
}

.header-title{
    font-size: 2rem;
    font-weight: 700;
    margin-top: 32px;
    font-family: bungee shade, sans-serif, LXGW WenKai;
}

.header-subtitle{
    color: #666;
}

nav{
    justify-content: center;
    text-align: center;
    margin: 10px 0;
}

.links{
    margin: 10px 0;
    display: flex;
    flex-direction: row;
    /* 定义了项目在主轴上的对齐方式 */
    /* justify-content: space-between;  */
    justify-content: space-around; 
    /* justify-content: space-evenly;  */
}


/* .links  */
a{
    margin: 0 5px;
    color: #000;
    text-decoration: none;
}

/* .links  */
a:hover{
    font-weight: 600;
    text-decoration: underline;
}

.nav-line{
    width: 100%;
    border-width: 2px;
    border-color: #482936;
    border-style: solid none none none;
}

.posts-list{
    min-height: 600px;
}

.posts-list section h1{
    font-size: 2rem;
}

.post-line{
    margin: 12px 0;
    font-size: 1.2rem;
    display: flex;
    flex-direction: row;
    /* 定义了项目在主轴上的对齐方式 */
    /* justify-content: space-between;  */
}

.post-line-date{
    flex: 0 0 12%;
}

.post-line-title{
    flex: 0 0 73%;
}

.post-line-tag{
    flex: 0 0 11%;
    padding: 3px 0;
    border: #000 2px solid;
    border-radius: 5px;
    text-align: center;
    font-size: .9rem;
    margin: auto;
    font-weight: bold;
    /* font-weight:400; */
}

.post-header{
    margin-bottom: 50px;
}

.post-title{
    font-size: 2rem;
    font-weight: 600;
}

.post-desc{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.post-content{
    hyphens: auto;
    line-height: 1.8;
    font-size: 18px;
    max-width: 100%;
    margin-bottom: 1em;
}

.post-content img{
    max-width: 100%;
    display: block;
    margin-right: auto;
    margin-top: 12px;
}