body {
    margin: 10px;
    padding: 0;
    font-family: Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: #333;
    background-color: #f5f5f5;
}

.container {
    margin: 0 auto;
    max-width: 100%;
    padding: 20px;
}

h1 {
    font-size: 36px;
    margin-bottom: 10px;
    color: #333;
}

h2 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #333;
}

p {
    font-size: 16px;
    line-height: 1.5;
    margin-bottom: 20px;
    color: #555;
}

img {
    max-width: 100%;
    height: auto;
    margin-bottom: 20px;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #333;
}

.navigation {
    display: flex;
    align-items: center;
}

    .navigation a {
        margin-right: 20px;
        color: #333;
        text-decoration: none;
    }

        .navigation a:hover {
            color: #999;
        }

.page-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.col {
    flex: 1;
    padding: 20px;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin-right: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 2px rgba(0,0,0,0.1);
    transition: box-shadow 0.2s ease-in-out;
}

    .col:hover {
        box-shadow: 0 4px 4px rgba(0,0,0,0.2);
    }

    .col h2 {
        font-size: 18px;
        font-weight: bold;
        margin-bottom: 10px;
    }

    .col p {
        font-size: 14px;
        line-height: 1.5;
        color: #666;
        margin-bottom: 10px;
    }

.menu {
    flex-basis: 20%;
    background-color: #fff;
    border: 5px solid #ccc;
    border-radius: 5px;
    padding: 10px;
    box-shadow: 0 2px 2px rgba(0,0,0,0.1);
    width: 20%;
}

    .menu ul {
        list-style: none;
        padding: 0;
        margin: 0;
    }

    .menu li {
        margin-bottom: 10px;
    }

    .menu a {
        color: #333;
        text-decoration: none;
    }

        .menu a:hover {
            color: #999;
        }

.content {
    flex-basis: 75%;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 20px;
    box-shadow: 0 5px 5px rgba(0,0,0,0.1);
}

.auto-style3 {
    width: 242px;
    height: 95px;
}

.auto-style4 {
    width: 20%;
}

.auto-style5 {
    text-align: center;
}

.color-title {
    color: blue;
}