.header {
    background-color: rgba(0,140,234,1);
}
.article{
    /*width: 1200px;*/
    margin: 20px auto 100px;
    position: relative;
    top: 100px;
}
.article_title{
    width: 100%;
    border-bottom: 1px solid #E9E9E9;
}
.article h1{
    font-size: 26px;
    text-align: center;
    /*font-weight: normal;*/
}
.time{
    text-align: center;
    padding-bottom: 10px;
    color: #999;
}
.article_body{
    width: 100%;
    padding: 20px 0;
}
.article_body img{
    width: 80%;
    /*margin: 20px auto;*/
    margin: 0px auto;
    display: block;
}
.article_body p{
    color: #474646;
    /*text-indent: 32px;*/
}
.article_body table{
    width: 100%;
    border-collapse: collapse;

}
.article_body table td{
    border: 1px solid #ccc;
    vertical-align: middle;
}
.article_body table tr img{
    width: 70%;
}

@media screen and (min-width:1200px){
    .article{
        width: 1170px;
    }
    .article h1{
        font-size: 30px;
    }
    .article_body p{
        font-size: 20px;
    }
}

@media screen and (min-width: 960px) and (max-width: 1199px){
    .article{
        width: 900px;
    }
    .article h1{
        font-size: 24px;
    }
    .article_body p{
        font-size: 18px;
    }
}
@media screen and (min-width: 768px) and (max-width: 959px) {
    .article{
        width: 700px;
    }
    .article h1{
        font-size: 22px;
    }
    .article_body p{
        font-size: 16px;
    }
}
@media only screen and (min-width: 480px) and (max-width: 767px){
    .article{
        width: 450px;
    }
    .article h1{
        font-size: 20px;
    }
    .article_body p{
        font-size: 14px;
    }
}

@media only screen and (min-width: 414px) and (max-width: 480px){
    .time{
        font-size: 12px;
    }
    .article{
        width: 400px;
    }
    .article h1{
        font-size: 18px;
    }
    .article_body p{
        font-size: 12px;
    }
}
@media only screen and (min-width: 375px) and (max-width: 414px){
    .time{
        font-size: 12px;
    }
    .article{
        width: 350px;
    }
    .article h1{
        font-size: 18px;
    }
    .article_body p{
        font-size: 12px;
    }
}

@media only screen and (min-width: 360px) and (max-width: 375px){
    .time{
        font-size: 12px;
    }
    .article{
        width: 350px;
    }
    .article h1{
        font-size: 16px;
    }
    .article_body p{
        font-size: 12px;
    }
}
@media only screen and (min-width: 320px) and (max-width: 360px){
    .time{
        font-size: 12px;
    }
    .article{
        width: 300px;
    }
    .article h1{
        font-size: 14px;
    }
    .article_body p{
        font-size: 12px;
    }
}