* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    font-family: 'Inter', sans-serif;
    background: #f4f4f9;
    color: #333;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 100vh;
    padding: 20px 0;
}
.content {
    width: 95%;
    max-width: 1600px;
    padding: 20px;
    text-align: center;
}
.headline {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #4a90e2;
}
.introduction {
    font-size: 1.2rem;
    margin-bottom: 30px;
    line-height: 1.6;
    color: #555;
}
.key-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}
.point {
    background: #ffffff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    font-size: 1.1rem;
    height: 100%;
    overflow-y: auto;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.point:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}
.point h2 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #4a90e2;
}
.button {
    display: inline-block;
    padding: 18px 35px;
    margin-top: 30px;
    background-color: #4a90e2;
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}
.button:hover {
    background-color: #357ab8;
    color: #f4f4f9;
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}
/* Responsive Design */
@media (max-width: 1400px) {
    .key-points {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .key-points {
        grid-template-columns: 1fr;
    }
}