@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;
    color: #333;
    background-color: #f8f9fa;
}

.module-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a56db;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #1a56db;
    position: relative;
}

.module-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background-color: #e02424;
}

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

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

.btn-primary {
    background-color: #1a56db;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #1e429f;
}

.footer-menu {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #fff;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: flex;
    justify-content: space-around;
    padding: 0.75rem 0;
}

.footer-menu-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    color: #1a56db;
    font-weight: 500;
    text-decoration: none;
}

.footer-menu-btn i {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.traffic-card {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.traffic-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.carrier-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.carrier-tag-cmcc {
    background-color: #e6f7ff;
    color: #1890ff;
}

.carrier-tag-cucc {
    background-color: #f6ffed;
    color: #52c41a;
}

.carrier-tag-ctcc {
    background-color: #fff7e6;
    color: #fa8c16;
}

.carrier-tag-cbn {
    background-color: #f9f0ff;
    color: #722ed1;
}

.price-tag {
    font-size: 2rem;
    font-weight: 700;
    color: #e02424;
}

.price-unit {
    font-size: 1rem;
    font-weight: 400;
    color: #666;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #52c41a;
    font-weight: bold;
}

.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;
    margin-top: 0.5rem;
    color: #666;
}

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

.process-step {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background-color: #1a56db;
    color: white;
    font-weight: 700;
    margin-right: 1rem;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-title {
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
}

.compare-table th, .compare-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
}

.compare-table th {
    background-color: #f3f4f6;
    font-weight: 500;
}

.compare-table tr:hover {
    background-color: #f9fafb;
}

.highlight-box {
    background-color: #f0f9ff;
    border-left: 4px solid #0ea5e9;
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 0 0.375rem 0.375rem 0;
}

.warning-box {
    background-color: #fef3c7;
    border-left: 4px solid #f59e0b;
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 0 0.375rem 0.375rem 0;
}

.success-box {
    background-color: #d1fae5;
    border-left: 4px solid #10b981;
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 0 0.375rem 0.375rem 0;
}

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

    .price-tag {
        font-size: 1.5rem;
    }

    .footer-menu {
        padding: 0.5rem 0;
    }

    .footer-menu-btn span {
        font-size: 0.75rem;
    }
}