.page {
    max-width: 1300px;
    margin: 40px auto 80px;
}

.page-content {
    background: #fff;
    border: 1px solid #ececec;
    border-radius: 18px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,.04);
}

.page-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #f1f1f1;
}

.page-title {
    margin: 0;
    font-size: 34px;
    font-weight: 700;
    color: #222;
    line-height: 1.5;
}

.page-body {
    color: #444;
    line-height: 2.1;
    font-size: 16px;
}

.page-body p {
    margin: 0 0 20px;
}

.page-body h2,
.page-body h3,
.page-body h4 {
    margin: 40px 0 18px;
    color: #222;
    line-height: 1.6;
}

.page-body li {
    margin-bottom: 10px;
}

.page-body img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
}

.page-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
}

.page-body table td,
.page-body table th {
    border: 1px solid #eee;
    padding: 12px;
}

.page-body blockquote {
    margin: 30px 0;
    padding: 18px 24px;
    border-right: 4px solid #d40000;
    background: #fafafa;
    border-radius: 10px;
    color: #555;
}

@media (max-width:768px){

    .page{
        margin:20px auto 50px;
    }

    .page-content{
        padding:14px;
        border-radius:14px;
    }

    .page-title{
        font-size:26px;
    }

    .page-body{
        font-size:15px;
        line-height:2;
    }

}