main ul {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}
main ul li a {
    display: block;
    padding: 1rem 1.5rem;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 1rem;
    box-shadow: rgba(0, 0, 0, 0.1) 0px 1px 3px 0px, rgba(0, 0, 0, 0.06) 0px 1px 2px 0px;
}
main ul li a .title {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.4;
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
}
main ul li a .content {
    font-size: 1.7rem;
    line-height: 1.4;
    padding-top: 1rem;
    color: #777;
}
main ul li a .date {
    font-size: 1.5rem;
    font-weight: 600;
    color: #0a88e5;
    margin: 1rem 0;
}

/* article.php */
#article .title_wrap {
    text-align: center;
    padding: 1.5rem 0 3.5rem;
    border-bottom: 1px solid #ddd;
}
#article .title_wrap h1 {
    font-size: 2.4rem;
    font-weight: 600;
    line-height: 1.4;
}
#article .title_wrap .date {
    font-size: 1.8rem;
    margin-top: 1rem;
    color: #0a88e5;
}
#article > pre {
    font-size: 1.8rem;
    padding: 2rem 0 3rem;
    line-height: 1.5;
    color: #666;
}
#article .more {
    display: block;
    font-size: 1.8rem;
    background: #014e9e;
    color: #fff;
    padding: 1.5rem;
    text-align: center;
    border-radius: 1rem;
}