body{
    font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;
    background:#f6f8fb;
    margin:0;
}

.wrapper{
    max-width:1000px;
    margin:60px auto;
}

h1{
    font-size:38px;
    color:#333;
    margin-bottom:25px;
}

pre{
    background:white;
    padding:25px 35px;
    border-radius:10px;
    box-shadow:0 8px 24px rgba(0,0,0,.08);

    font-size:18px;
    line-height:2.1;

    overflow:auto;
}

pre a{
    text-decoration:none;
    color:#1f2937;
    font-weight:600;
}

pre a:hover{
    color:#2563eb;
    text-decoration:underline;
}

/* 目录标记为 Website */
pre a[href$="/"]::before{
    content:"🌐 ";
}

/* 文件标记 */
pre a:not([href$="/"])::before{
    content:"📄 ";
    opacity:.6;
}
/* 返回上级 */
pre a[href="../"]{
    display: none;
}

/* hover 行高亮 */
pre a:hover{
    background:#f3f6ff;
}

hr{
    border:none;
    border-top:1px solid #eee;
    margin:20px 0;
}

.footer{
    margin-top:25px;
    text-align:center;
    color:#999;
}