* {
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    padding: 20px;
    background: #ffffff;
    color: #333333;
    max-width: 900px;
    margin: auto;
}

h1 {
    text-align: center;
    border-bottom: 2px solid #333333;
    padding-bottom: 10px;
}

h2 {
    color: #444444;
    margin-top: 0;
}

h3 {
    color: #333333;
}

p,
li {
    line-height: 1.6;
}

.logo {
    display: block;
    margin: 0 auto 20px;
    width: 96px;
    max-width: 96px;
    height: auto;
}

.intro,
.section {
    margin-top: 20px;
    padding: 15px;
    background: #f9f9f9;
    border-radius: 4px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 15px;
}

.card {
    padding: 15px;
    background: #ffffff;
    border: 1px solid #dddddd;
    border-radius: 4px;
}

.card h3 {
    margin: 0 0 8px;
}

.card p {
    margin: 0 0 12px;
    color: #555555;
}

.button {
    display: inline-block;
    margin: 5px;
    padding: 10px 16px;
    background: #333333;
    color: #ffffff;
    text-decoration: none;
    border-radius: 4px;
}

.button:hover {
    background: #555555;
}

.tag {
    display: inline-block;
    margin-bottom: 8px;
    padding: 3px 7px;
    background: #e2e3e5;
    border-radius: 3px;
    font-size: 12px;
    font-weight: bold;
}

.tag.application {
    background: #d1ecf1;
}

.tag.policy {
    background: #d4edda;
}

.tag.restricted {
    background: #f8d7da;
}

.tag.planned {
    background: #fff3cd;
}

.notice,
.warning,
.allowed {
    margin-top: 20px;
    padding: 12px;
    border-radius: 4px;
}

.notice {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
}

.warning {
    background: #f8d7da;
    border-left: 4px solid #dc3545;
}

.allowed {
    background: #e8f5e9;
    border-left: 4px solid #28a745;
}

.path {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.path-step {
    padding: 14px;
    background: #ffffff;
    border: 1px solid #dddddd;
    border-top: 4px solid #333333;
    border-radius: 4px;
    text-align: center;
}

.path-step strong {
    display: block;
    margin-bottom: 5px;
}

.path-step span {
    color: #666666;
    font-size: 14px;
}

.top-links,
.button-area {
    margin-top: 20px;
    text-align: center;
}

.footer {
    margin-top: 30px;
    padding-top: 15px;
    border-top: 1px solid #dddddd;
    text-align: center;
    font-size: 14px;
    color: #666666;
}

.footer a {
    color: inherit;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

code {
    padding: 2px 5px;
    background: #eeeeee;
    border-radius: 3px;
}

@media (max-width: 700px) {
    body {
        padding: 12px;
    }

    h1 {
        font-size: 26px;
    }

    .grid,
    .path {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 12px;
    }

    .button {
        display: block;
        margin: 8px 0;
        text-align: center;
    }
}