body {
    background: #f1f1f1;
}

article {
    background: #fff;
    padding: 25px 15px;
}

article h1 {
    font-size: 32px;
    text-align: center;
    margin: 0 auto 15px;
}

.arc-con img{
    max-width: 100%;
}

.article-section {
    padding: 20px 0;
}

.a-time {
    font-size: 12px;
    text-align: center;
    color: #777;
    margin-bottom: 25px;
}

.arc-con {
    font-size: 14px;
    line-height: 26px;
}

.f1 {
    background: #fff;
    margin-bottom: 20px;
}

.f1 a {
    text-decoration: none;
}

.f1 p, .relate h3 {
    font-size: 18px;
    padding-left: 8px;
    line-height: 40px;
    color: #333;
    border-bottom: 1px solid #eee;
}

.f1 img {
    display: block;
    padding: 20px;
    width: 100%;
}

.relate {
    background: #fff;

}

.relate ul {
    list-style: none;
    padding: 0 10px;
}

.relate ul li {
    font-size: 14px;
    line-height: 38px;
    padding: 0;
    border-bottom: 1px solid #f1f1f1;
}

.relate ul li a {
    color: #555;
    text-decoration: none;
}