body {
    background: linear-gradient(to bottom right, #e0c3fc, #8ec5fc);
    background-attachment: fixed;
    color: #333;
    font-family: 'Segoe UI', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

form {
    margin-top: 30px;
    text-align: center;
}

h1, h2 {
    color: #2939e1;
    margin-bottom: 20px;
    text-align: center;
}

h1, h2, h3 {
    color: #e3259e;
    text-align: center;
}

h2, h3 {
    color: teal;
    text-align: center;
}

img {
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    display: block;
    height: auto;
    margin: 20px auto;
    max-width: 50%;
}

input[type="number"], input[type="submit"] {
    border: 1px solid #aaa;
    border-radius: 6px;
    font-size: 16px;
    padding: 8px;
}

input[type="submit"] {
    background-color: #f3d8a9;
    border: 1px solid #aaa;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    margin-top: 10px;
    padding: 8px 16px;
}

input[type="submit"]:hover {
    background-color: #f0c97a;
}

input[type="text"] {
    border: 1px solid #aaa;
    border-radius: 6px;
    font-size: 16px;
    padding: 6px 10px;
}

label {
    font-weight: bold;
    margin-right: 10px;
}

li {
    text-align: left;
}

ol, ul {
    margin-bottom: 20px;
    padding-left: 40px;
}

p {
    font-size: 18px;
    margin: 10px 0;
    margin-top: 15px;
    text-align: center;
}

p strong {
    color: #000;
}

p, li {
    color: #333;
    font-size: 18px;
    line-height: 1.6;
}

ul {
    list-style-type: disc;
    margin-bottom: 20px;
    padding-left: 30px;
    text-align: left;
}

.codebox {
    background-color: #f5f5f5;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    font-family: 'Courier New', monospace;
    font-size: 14px;
    margin: 20px auto;
    max-width: 100%;
    overflow-x: auto;
    padding: 20px;
    text-align: left;
}

.codebox pre {
    white-space: pre-wrap;
    word-wrap: break-word;
}

.container {
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
    margin: 40px auto;
    max-width: 1000px;
    padding: 30px;
    text-align: left;
}

.format-box {
    background-color: #cacff3;
    border-left: 4px solid #cacff3;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    margin: 20px auto;
    max-width: 600px;
    padding: 10px 10px;
    text-align: left;
}

.format-box li {
    font-size: 16px;
    margin-bottom: 8px;
}

.format-box ul {
    list-style-type: disc;
    margin: 0;
    padding-left: 20px;
}

.section {
    background-color: rgba(214, 174, 198, 0.75);
    border: 2px solid #e3259e;
    border-radius: 10px;
    border-top: 1px solid #ccc;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    font-size: 16px;
    line-height: 1.6;
    margin: 20px auto;
    margin-top: 40px;
    max-width: 900px;
    padding: 25px;
}