* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #1d1d1f;
    background-color: #f5f5f7;
}

.container {
    background: #fff;
    max-width: 900px;
    margin: 40px auto;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.05);
}

header {
    text-align: center;
    margin-bottom: 30px;
    border-bottom: 1px solid #eee;
    padding-bottom: 20px;
}

header h1 {
    font-size: 2rem;
    margin-bottom: 10px;
    color: #1d1d1f;
}

.last-updated {
    color: #86868b;
    font-size: 0.9rem;
}

section {
    margin-bottom: 30px;
}

h2 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: #1d1d1f;
    padding-bottom: 6px;
    border-left: 3px solid #F03E6E;
    padding-left: 10px;
}

p {
    margin-bottom: 15px;
    color: #515154;
    text-align: justify;
    line-height: 1.7;
}

ul, ol {
    margin: 0 0 15px 24px;
    color: #515154;
    line-height: 1.7;
}

ul li, ol li {
    margin-bottom: 6px;
}

a {
    color: #F03E6E;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.notice-box {
    background: #fff5f7;
    border: 1px solid #F03E6E;
    border-left: 4px solid #F03E6E;
    border-radius: 8px;
    padding: 16px 20px;
    margin-bottom: 20px;
    color: #c8174a;
}

.notice-box p {
    color: #c8174a;
    margin-bottom: 0;
}

footer {
    margin-top: 40px;
    border-top: 1px solid #eee;
    padding-top: 20px;
    text-align: center;
    font-size: 0.9rem;
    color: #86868b;
}

footer p {
    color: #86868b;
    margin-bottom: 8px;
}

@media (max-width: 600px) {
    .container {
        margin: 16px;
        padding: 24px 20px;
    }

    header h1 {
        font-size: 1.5rem;
    }
}