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

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.8;
    color: #333;
    background: #fafafa;
}

header {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

nav {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 5px;
}

nav ul li a:hover {
    background: rgba(255,255,255,0.2);
}

.page-hero {
    background: linear-gradient(rgba(231, 76, 60, 0.9), rgba(192, 57, 43, 0.9)), url('img1_glucose_meter.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 60px 2rem;
    text-align: center;
}

.page-hero h1 {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 0.5rem;
}

.page-hero p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.disclaimer-box {
    background: white;
    border-radius: 15px;
    padding: 3rem;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    margin-bottom: 2rem;
}

.disclaimer-box h2 {
    color: #e74c3c;
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid #fee;
}

.disclaimer-box p {
    color: #555;
    font-size: 1.05rem;
    line-height: 1.9;
    margin-bottom: 1.5rem;
}

.section-highlight {
    background: linear-gradient(135deg, #fff5f5 0%, #fff 100%);
    border-left: 4px solid #e74c3c;
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0 10px 10px 0;
}

.section-highlight h3 {
    color: #c0392b;
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}

.section-highlight p {
    margin-bottom: 0;
}

.list-section {
    margin: 2rem 0;
}

.list-section h3 {
    color: #2c3e50;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.list-section ul {
    list-style: none;
    padding-left: 0;
}

.list-section ul li {
    padding: 0.8rem 0;
    padding-left: 2rem;
    position: relative;
    color: #555;
    font-size: 1.05rem;
    border-bottom: 1px solid #eee;
}

.list-section ul li::before {
    content: "•";
    color: #e74c3c;
    font-weight: bold;
    font-size: 1.5rem;
    position: absolute;
    left: 0;
    top: 0.6rem;
}

.important-note {
    background: #ffeaa7;
    padding: 1.5rem;
    border-radius: 10px;
    margin: 2rem 0;
}

.important-note h4 {
    color: #d63031;
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
}

.important-note p {
    margin-bottom: 0;
    color: #636e72;
}

.last-updated {
    text-align: center;
    color: #999;
    font-size: 0.9rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #eee;
}

footer {
    background: #2d3436;
    color: white;
    padding: 2rem;
}

.footer-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.footer-content p {
    color: #b2bec3;
    font-size: 0.9rem;
}

.footer-links {
    margin-top: 1rem;
}

.footer-links a {
    color: #b2bec3;
    text-decoration: none;
    margin: 0 1rem;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 1rem;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
    }

    .disclaimer-box {
        padding: 2rem;
    }

    .page-hero h1 {
        font-size: 2rem;
    }
}