.article-main{width:1200px;margin:0 auto;padding:20px 20px 80px;box-sizing:border-box;max-width:100%}.article header{text-align:center;margin:20px auto}.article h1{font-weight:700;font-size:24px;margin:20px 0}.article img{display:block;margin:0 auto;-webkit-user-select:none;-moz-user-select:none;user-select:none;pointer-events:none}