@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

body {
    font-family: 'Noto Sans SC', sans-serif;
    background-color: #f8f9fa;
    color: #333;
}

.module-title {
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 1rem;
    position: relative;
    padding-left: 1rem;
}

.module-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background-color: #1e3a8a;
    border-radius: 2px;
}

.app-icon {
    transition: transform 0.3s ease;
}

.app-icon:hover {
    transform: translateY(-5px);
}

.bottom-menu {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background-color: #1e3a8a;
    color: white;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    background-color: #f59e0b;
    color: white;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: #d97706;
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.card {
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.banner {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.flow-chart {
    background-color: #f0f9ff;
    border-left: 4px solid #0ea5e9;
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 0 8px 8px 0;
}

.highlight-box {
    background-color: #fef3c7;
    border-left: 4px solid #f59e0b;
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 0 8px 8px 0;
}

.faq-item {
    border-bottom: 1px solid #e5e7eb;
    padding: 1rem 0;
}

.faq-question {
    font-weight: 500;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-answer {
    display: none;
    padding-top: 0.5rem;
    color: #6b7280;
}

.faq-answer.active {
    display: block;
}

.scroll-top {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 40px;
    height: 40px;
    background-color: #1e3a8a;
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
}

@media (max-width: 768px) {
    .module-title {
        font-size: 1.25rem;
    }
    
    .banner h1 {
        font-size: 1.5rem;
    }
}