* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-size: 16px;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}
img {
    display: block;
    max-width: 100%;
    max-height: 100%;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    display: flex;
    align-items: center;
    background-color: #2c3e50;
    color: white;
    height: 60px;
    padding: 0px 20px;
    text-align: center;
    position: sticky; 
    top: 0; 
    z-index: 100; 
}
.logo {
    height: 40px;
}


.main-content {
    display: flex;
    flex: 1 0 auto;
    margin: 20px 0;
}

.left-column {
    flex: 1;
    background-color: #fff;
    padding: 0 20px 0px 20px;
    margin-right: 20px;
    min-height: 400px;
}


.right-column {
    width: 260px;
    /* background-color: #3498db; */
    /* color: white; */
    color: #444;
    padding: 0 20px 0px 20px;
    flex-shrink: 0;
}

footer {
    /* background-color: #34495e; */
    color: #888;
    padding: 5px;
    text-align: center;
    margin-top: auto;
}
.footer-copyright {
}
.footer-email {
}

.content-block {
    background-color: #fff;
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

h1, h2, h3 {
    margin-bottom: 15px;
    color: #444;
}
h1 {
font-size: 1.5rem;
}
h2 {
    font-size: 1.3rem;
    }
h3 {
        font-size: 1.1rem;
}

p {
    margin-bottom: 10px;
    line-height: 1.6;
}

ul, ol {
    margin: 1em 0;
    padding-left: 40px;
  }
  
  ul { list-style: disc; }
  ol { list-style: decimal; }

li {
    line-height: 1.6;
}
a {
    color: #000;
}

.linker, .linker:visited {

    color: #3363c2;
    text-decoration: none;
    transition: all 0.3s ease;
}

.linker:hover, .linker:active, .linker:focus {
    color: #f00;
}

.news-meta-info {
    display: flex;
    width: fit-content;
    margin-left: auto;
    color: #aaa;
    font-size: 0.8rem;
}
.footer-email {
    color: #888;
    text-decoration: none;
}
.footer-email:hover {
    color: #bbb;
}

.similar-news {

}
.similar-news__item {
    margin-bottom: 1rem;
    position: relative;
}

.similar-news__link {
    color: #444;
    text-decoration: none;
    font-size: 0.rem;
}
.similar-news__link:hover {
    color: #f00;
}

@media (max-width: 768px) {
    .main-content {
        flex-direction: column;
    }
    
    .left-column {
        margin-right: 0;
        margin-bottom: 20px;
    }
    
    .right-column {
        /* display: none; */
        width: 100%;
    }
}