body {
    margin: 0;
    padding: 0;
    background-color: #f4f9fd;
    font-family: "Georgia", serif;
}

.container {
    width: 90%;
    max-width: 1400px;
    margin: 30px auto;
    padding: 30px 50px;
    background-color: #eef2f7;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.08);
}

ol {
    padding-left: 20px;   /* clean left alignment */
}

li {
    margin-bottom: 14px;
    line-height: 1.6;
}

h1 {
    text-align: center;
    margin-top: 30px;
    color: #3e2a1f;
}

.papers {
    text-decoration: none;
}

.bookchapter {
    text-decoration: none;
}

.chaptername {
    text-decoration: none;
    color:black;
}