:root {
    --lx-bg-color: #eef4fa;
    --lx-card-bg: #ffffff;
    --lx-primary-green: #009a44;
    --lx-text-main: #1a1a1a;
    --lx-text-sub: #4d4d4d;
    --lx-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}
.zx-gray{background:  #e9f1fb;}
.lx-container {
    max-width: 1500px;
    text-align: center;
    margin: auto;
    padding: 70px 0;
}

/* Header Styles */
header {
    margin-bottom: 50px;
}

.lx-container h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--lx-text-main);
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.lx-container p {
    color: var(--lx-text-sub);
    font-size: 1.1rem;
    line-height: 1.8;
    margin: 0 auto;
}

/* Cards Layout */
.lx-cards-grid {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.lx-card {
    background: var(--lx-card-bg);
    border-radius: 20px;
    padding: 40px 20px;
    flex: 1;
    box-shadow: var(--lx-shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease;
}

.lx-card:hover {
    transform: translateY(-5px);
}

/* Icon Styles */
.lx-icon-circle {
    width: 60px;
    height: 60px;
    background-color: var(--lx-primary-green);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 25px;
}

.lx-icon-circle svg {
    width: 30px;
    height: 30px;
    fill: white;
}

/* Text Styles inside cards */
.lx-card h3 {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--lx-text-main);
    margin-bottom: 20px;
}

/* Special green title for the second card */
.lx-card.lx-online h3 {
    color: var(--lx-primary-green);
}

.lx-card p {
    color: var(--lx-text-sub);
    line-height: 1.8;
    margin-bottom: 5px;
}

/* QR Code Section */
.lx-qr-container {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}

.lx-qr-box {
    width: 130px;
    height: 130px;
    background-color: var(--lx-primary-green);
    border-radius: 12px;
    padding: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Placeholder for QR content */
.lx-qr-inner {
    width: 100%;
    height: 100%;
    background-color: white;
    border-radius: 4px;
    background-image: radial-gradient(var(--lx-primary-green) 1px, transparent 1px);
    background-size: 4px 4px;
}

.lx-qr-caption {
    color: var(--lx-text-sub);
}

/* Responsive adjustments */
@media (max-width: 900px) {
    .lx-cards-grid {
        gap: 15px;
    }
    .lx-card {
        flex: 1 1 calc(50% - 20px);
        max-width: 45%;
    }
}

@media (max-width: 600px) {
    header h1 { font-size: 1.8rem; }
    .lx-card {
        flex: 1 1 100%;
        max-width: 100%;
    }
}