* {
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #1affb2;
    color: #000000;
    margin: 0;
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 16px;
}

.site-header {
    background-color: #141e27;
    color: white;
    padding: 24px 20px;
    margin-top: 20px;
    border-radius: 8px;
}

.site-header h1 {
    margin: 0 0 8px;
}

.site-header p {
    margin: 0;
}

.site-nav {
    background-color: #a1b6b2;
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 8px;
}

.site-nav a {
    text-decoration: none;
    color: #56585b;
    font-weight: bold;
    margin-right: 18px;
}

.site-nav a:hover {
    text-decoration: underline;
}

.layout {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    align-items: flex-start;
    margin-top: 20px;
}

.card {
    flex: 1;
    min-width: 320px;
    background-color: #ffffff;
    border: 1px solid #999;
    border-radius: 8px;
    padding: 20px;
}

.card h2 {
    margin-top: 0;
    color: #000000;
}

.cargo-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.cargo-table th,
.cargo-table td {
    border: 1px solid #ccc;
    padding: 10px;
    text-align: left;
}

.cargo-table th {
    background-color: #48524f;
    color: white;
}

.cargo-table tr:nth-child(even) {
    background-color: #f4f6f8;
}

.cargo-form {
    max-width: 500px;
    margin-top: 20px;
}

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

input,
select,
textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #bbb;
    border-radius: 4px;
}

button {
    background-color: #141e27;
    color: white;
    border: none;
    padding: 10px 18px;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #15c054;
}

.site-footer {
    text-align: center;
    padding: 20px 0 30px;
    color: #000000;
}