body {
    font-family: 'Noto Sans JP', 'Inter', sans-serif;
}

.hero-bg {
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('/image/raytac/hero.png');
    background-size: cover;
    background-position: center;
}

.reason-card {
    background-color: #F0F9FF;
    border: 1px solid #BAE6FD;
    height: 100%;
}

.achievement-card {
    background-color: #047857;
    border-radius: 0.5rem;
    padding: 1.5rem;
    text-align: center;
    color: white;
}

/* アニメーション */
.fade-in-section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.cta-button {
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 20px -3px rgba(0, 0, 0, 0.15), 0 6px 8px -2px rgba(0, 0, 0, 0.1);
}