/* Общие стили */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

header {
    background: #4CAF50;
    color: #fff;
    padding: 1em 0;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2.5em;
}

header h2 {
    margin: 0;
    font-size: 1.2em;
    font-weight: normal;
}

section {
    padding: 2em 0;
}

.container {
    width: 80%;
    margin: 0 auto;
    max-width: 1100px;
}

h2 {
    border-bottom: 2px solid #4CAF50;
    padding-bottom: 0.5em;
    margin-bottom: 1em;
    font-size: 2em;
}

p {
    font-size: 1.1em;
    line-height: 1.6em;
}

ul {
    list-style: none;
    padding: 0;
}

ul li {
    background: #ddd;
    margin: 0.5em 0;
    padding: 0.7em;
    border-left: 5px solid #4CAF50;
}

footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 1em 0;
    position: relative;
    bottom: 0;
    width: 100%;
}