.subtop-desc {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
}

.hero-benefits {
    background: #fff;
    padding: 40px 0;
    margin-top: -30px;
    position: relative;
    z-index: 10;
}

.benefit-card {
    background: #f8f9fa;
    padding: 30px;
    border-left: 3px solid #0052D9;
    height: 100%;
    transition: all 0.3s ease;
}

.benefit-card:hover {
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.benefit-icon {
    margin-bottom: 15px;
}

.benefit-card h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1a1a1f;
}

.benefit-card p {
    font-size: 14px;
    color: #666;
    margin-bottom: 0;
    line-height: 1.6;
}

.section {
    padding: 80px 0;
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #1a1a1f;
}

.section-subtitle {
    font-size: 16px;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

.section-content {
    padding-right: 30px;
}

.section-desc {
    font-size: 15px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 15px;
}

.info-box {
    background: #fff;
    border: 1px solid #e5e5e5;
    border-left: 4px solid #0052D9;
}

.icon-check {
    color: #00B42A;
    font-weight: bold;
    flex-shrink: 0;
}

.stats-section {
    background: #1a1a1f;
}

.stats-section .section-title {
    color: #fff;
}

.text-white-70 {
    color: rgba(255,255,255,0.7) !important;
}

.stat-card {
    padding: 20px;
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: #0052D9;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    line-height: 1.5;
}

.platform-card {
    background: #fff;
    padding: 30px;
    border: 1px solid #e5e5e5;
    transition: all 0.3s ease;
    text-align: center;
}

.platform-card:hover {
    border-color: #0052D9;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.platform-icon {
    margin-bottom: 20px;
}

.platform-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #1a1a1f;
}

.platform-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 0;
}

.feature-card {
    background: #fff;
    padding: 30px;
    border: 1px solid #e5e5e5;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: #0052D9;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.feature-icon {
    margin-bottom: 20px;
}

.feature-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #1a1a1f;
}

.feature-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 0;
}

.step-card {
    background: #fff;
    padding: 30px;
    border: 1px solid #e5e5e5;
    text-align: center;
    height: 100%;
    position: relative;
}

.step-number {
    font-size: 48px;
    font-weight: 700;
    color: #0052D9;
    opacity: 0.2;
    margin-bottom: 15px;
}

.step-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #1a1a1f;
}

.step-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 0;
}

.usecase-card {
    background: #fff;
    padding: 30px;
    border: 1px solid #e5e5e5;
    transition: all 0.3s ease;
}

.usecase-card:hover {
    border-color: #0052D9;
    transform: translateY(-5px);
}

.usecase-icon {
    margin-bottom: 20px;
}

.usecase-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #1a1a1f;
}

.usecase-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 0;
}

.guarantee-card {
    padding: 30px 20px;
}

.guarantee-icon {
    margin-bottom: 20px;
}

.guarantee-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1a1a1f;
}

.guarantee-desc {
    font-size: 14px;
    color: #666;
    margin-bottom: 0;
    line-height: 1.6;
}

.faq-item {
    background: #fff;
    border: 1px solid #e5e5e5;
    margin-bottom: 15px;
}

.faq-question {
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: #1a1a1f;
    font-size: 15px;
}

.faq-question:hover {
    color: #0052D9;
}

.faq-icon {
    font-size: 20px;
    font-weight: 400;
    color: #0052D9;
}

.faq-answer {
    padding: 0 25px 20px;
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    display: none;
}

.cta-section {
    background: #0052D9;
    color: #fff;
}

.cta-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
}

.cta-desc {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 0;
}

.cta-section .btn-primary {
    background: #fff;
    color: #0052D9;
    border: none;
}

.cta-section .btn-primary:hover {
    background: #f0f0f0;
}

@media (max-width: 768px) {
    .section {
        padding: 50px 0;
    }

    .section-title {
        font-size: 24px;
    }

    .section-content {
        padding-right: 0;
        margin-bottom: 30px;
    }

    .stat-number {
        font-size: 36px;
    }

    .step-number {
        font-size: 36px;
    }
}