body {
    font-family: system-ui, -apple-system, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f8fcff;
    color: #2d3748;
    line-height: 1.65;
}

header {
    background: linear-gradient(135deg, #38b2ac 0%, #319795 100%);
    color: white;
    text-align: center;
    padding: 5rem 1rem 4rem;
}

header h1 {
    margin: 0;
    font-size: 2.8rem;
}

.subtitle {
    font-size: 1.3rem;
    margin: 1rem 0 0;
    opacity: 0.95;
}

main {
    max-width: 820px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem;
}

section {
    margin-bottom: 3.5rem;
}

h2 {
    color: #2c7a7b;
    font-size: 2rem;
    margin-bottom: 1.2rem;
    padding-bottom: 0.6rem;
    border-bottom: 3px solid #e6fffa;
}

ul {
    padding-left: 1.4rem;
    margin: 1.2rem 0;
}

li {
    margin-bottom: 0.8rem;
}

a {
    color: #2c7a7b;
    text-decoration: none;
    font-weight: 500;
}

a:hover {
    text-decoration: underline;
}

.faq-item {
    background: white;
    padding: 1.3rem;
    margin-bottom: 1rem;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.faq-item h3 {
    margin: 0 0 0.8rem;
    color: #2c7a7b;
}

footer {
    text-align: center;
    padding: 2rem;
    background: #319795;
    color: white;
    font-size: 0.95rem;
}