body {
    background: #0a0a0a;
    color: #e0e0e0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    overflow-x: hidden;
    padding-top: 80px;
    margin: 0;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px 60px;
}

.top-header {
    text-align: center;
    padding: 40px 20px;
    margin-bottom: 40px;
}

.page-title {
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.2;
    color: #ffffff;
    margin: 0;
    background: linear-gradient(135deg, #ff7b00 0%, #ff9933 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-content {
    background: rgba(20, 20, 20, 0.6);
    border: 1px solid #2a2a2a;
    border-radius: 12px;
    padding: 50px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.page-body p {
    font-size: 1.05rem;
    color: #d0d0d0;
    margin-bottom: 20px;
    line-height: 1.8;
}

.page-body h2 {
    font-size: 1.8rem;
    color: #ffffff;
    margin-top: 50px;
    margin-bottom: 20px;
    font-weight: 700;
    border-bottom: 2px solid #ff7b00;
    padding-bottom: 10px;
}

.page-body h2:first-of-type {
    margin-top: 30px;
}

.page-body h3 {
    font-size: 1.4rem;
    color: #ffffff;
    margin-top: 35px;
    margin-bottom: 15px;
    font-weight: 600;
}

.page-body strong {
    color: #ffffff;
    font-weight: 600;
}

.page-body em {
    color: #b0b0b0;
}

.page-body ul,
.page-body ol {
    margin: 20px 0;
    padding-left: 30px;
}

.page-body li {
    font-size: 1.05rem;
    color: #d0d0d0;
    margin-bottom: 12px;
    line-height: 1.8;
}

.page-body ul li::marker {
    color: #ff7b00;
}

.page-body a {
    color: #ff7b00;
    text-decoration: none;
    transition: color 0.2s ease;
}

.page-body a:hover {
    color: #ff9933;
    text-decoration: underline;
}

.text-color-orange {
    color: #ff7b00;
}

@media (max-width: 768px) {
    body {
        padding-top: 60px;
    }

    .container {
        padding: 0 15px 40px;
    }

    .top-header {
        padding: 25px 15px;
        margin-bottom: 25px;
    }

    .page-title {
        font-size: 2rem;
    }

    .page-content {
        padding: 30px 25px;
        border-radius: 10px;
    }

    .page-body p,
    .page-body li {
        font-size: 1rem;
    }

    .page-body h2 {
        font-size: 1.5rem;
        margin-top: 35px;
        margin-bottom: 15px;
    }

    .page-body h3 {
        font-size: 1.2rem;
        margin-top: 25px;
        margin-bottom: 12px;
    }

    .page-body ul,
    .page-body ol {
        padding-left: 25px;
    }
}

@media (max-width: 480px) {
    body {
        padding-top: 60px;
    }

    .container {
        padding: 0 12px 30px;
    }

    .top-header {
        padding: 20px 10px;
        margin-bottom: 20px;
    }

    .page-title {
        font-size: 1.7rem;
    }

    .page-content {
        padding: 25px 18px;
        border-radius: 8px;
    }

    .page-body p,
    .page-body li {
        font-size: 0.95rem;
        line-height: 1.7;
    }

    .page-body h2 {
        font-size: 1.3rem;
        margin-top: 30px;
        margin-bottom: 12px;
    }

    .page-body h3 {
        font-size: 1.1rem;
        margin-top: 20px;
        margin-bottom: 10px;
    }

    .page-body ul,
    .page-body ol {
        padding-left: 20px;
        margin: 15px 0;
    }

    .page-body li {
        margin-bottom: 10px;
    }
}