.article-container{max-width:800px;margin:0 auto;padding:20px;font-family:Arial,sans-serif;background-color:#f9f9f9;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.1)}.article-container form{margin-bottom:20px;display:flex;justify-content:space-between}.article-container input{width:80%;padding:12px;font-size:16px;border:1px solid #ccc;border-radius:4px;margin-right:10px}.article-container button{width:18%;padding:12px;font-size:16px;border:none;background-color:#007bff;color:white;cursor:pointer;border-radius:4px;transition:background-color .3s ease}.article-container button:hover{background-color:#0056b3}.article-container button:disabled{background-color:#ccc;cursor:not-allowed}.article-content{margin-top:30px}.article-content h1{font-size:32px;font-weight:700;color:#333;margin-bottom:20px;line-height:1.3}.article-content .excerpt{font-style:italic;color:#666;margin-bottom:20px}.article-content .content{line-height:1.8;color:#444;font-size:18px}.article-content .content p{margin-bottom:20px;text-align:justify}.article-content .content a{color:#007bff;text-decoration:none;font-weight:700}.article-content .content a:hover{text-decoration:underline}.article-content .content img{max-width:100%;height:auto;border-radius:8px;margin-top:20px;box-shadow:0 2px 8px rgba(0,0,0,.1)}.tweet-embed{margin:30px 0}.tweet-embed iframe{width:100%!important;height:auto!important;border:none;border-radius:8px}.article-container button:focus,.article-container input:focus{outline:none;box-shadow:0 0 5px rgba(0,123,255,.5)}@media (max-width:768px){.article-container{padding:15px}.article-container form{flex-direction:column;align-items:stretch}.article-container button,.article-container input{width:100%;margin-bottom:10px}}