* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
h2 svg{
    color: red;
    width: 1rem;
    height: 1rem;
}
h2{
    padding:10px 0px;
}

aside h3{
    padding:10px 0px;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}
aside{
    width: 30%;
}

header {
    background-color: #f4f4f4;
    padding: 1rem;
    text-align: center;
}
nav {
    background-color: #333;
    color: #fff;
    padding: 0.5rem;
}
nav ul {
    list-style-type: none;
    display: flex;
    justify-content: center;
}
nav ul li {
    margin: 0 10px;
}
nav ul li a {
    color: #fff;
    text-decoration: none;
}
.content {
    display: flex;
    flex-wrap: wrap;
}
.bread{
    padding:10px 0px;
    display: flex;
    align-items: center;
}
.bread svg{margin-right: 5px;}
main {
    flex: 70%;
    padding-right: 20px;
    width:70%;
}
aside {
    flex: 30%;
    padding: 20px;
}
footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 1rem;
    margin-top: 20px;
}
footer a,a:hover{
    color: #fff;
}
.article-preview {
    display: flex;
    margin-bottom: 20px;
    overflow:hidden;
}
.article-thumbnail {
    width: 100px;
    height: 100px;
    margin-right: 15px;
    object-fit: cover;
}
.article-info {
    flex: 1;
}

a{
    text-decoration: none;color: #000;
}

a:hover{
    text-decoration: none;color: #6c6c6c;
}

.bookmark{
    color: #00a300;
    margin-right: 5px;
}

.tuijian li {
    width: 50%;
    height: 100px;
    overflow: hidden;
}

.li-content{
    display:flex;
}

@media (max-width: 768px) {
    .content {
        flex-direction: column;
        width: 100%;
        overflow: hidden;
    }
    .li-content{
	display:block;
    }

    .tuijian li{width:100%;}
    .content img{width:80%}

    h1{font-size:1.5rem;}

    main {
        width: 100%;
        flex: 100%;
        padding-right: 0;
    }

    aside{
        padding:unset;
        margin-top: 30px;
        width: 100%;
    }

    .container{
        padding: 0px 15px;
    }
}