:where([class^="ri-"])::before {
    content: "\f3c2";
}

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

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

.gradient-gold {
    background: linear-gradient(135deg, #D4AF37 0%, #FFD700 100%);
}

.gradient-navy {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
}