body {
    font-family: 'Hiragino Kaku Gothic Pro', 'ヒラギノ角ゴ Pro W3', 'メイリオ', Meiryo, 'ＭＳ Ｐゴシック', sans-serif;
    background-color: #f0f2f5;
}

.hero-gradient {
    background: linear-gradient(135deg, #1a237e 0%, #4a148c 100%);
}

.floating-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    animation: pulse 2s infinite;
    z-index: 100;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 87, 51, 0.7);
    }

    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 15px rgba(255, 87, 51, 0);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 87, 51, 0);
    }
}

.countdown {
    background: rgba(0, 0, 0, 0.8);
    padding: 10px 20px;
    border-radius: 5px;
    display: inline-block;
}

.countdown-item {
    display: inline-block;
    margin: 0 10px;
    text-align: center;
}

.benefit-card {
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.highlight {
    color: #ff5733;
    font-weight: bold;
}

.cta-section {
    background: linear-gradient(135deg, #ff9966 0%, #ff5e62 100%);
}

.testimonial-card {
    border-left: 4px solid #6366F1;
}