.about-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.about-header {
    text-align: center;
    margin-bottom: 60px;
}

.about-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.about-title:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #4a90e2, #67b26f);
}

.about-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.about-card h2 {
    font-size: 1.8rem;
    color: #2c3e50;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 15px;
}

.about-card h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #4a90e2, #67b26f);
}

.about-card p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #5d6d7e;
    margin-bottom: 15px;
}

.about-card ul {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.about-card li {
    font-size: 1.1rem;
    color: #5d6d7e;
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.about-card li:before {
    content: '•';
    color: #4a90e2;
    position: absolute;
    left: 0;
    font-size: 1.5rem;
}

.highlight-text {
    color: #4a90e2;
    font-weight: 600;
}

.key-highlight {
    color: #2c3e50;
    font-weight: 700;
}

.emphasis-text {
    color: #4a90e2;
    font-weight: 700;
}

.special-highlight {
    color: #67b26f;
    font-weight: 700;
}

@media (max-width: 768px) {
    .about-section {
        padding: 40px 0;
    }

    .about-title {
        font-size: 2rem;
    }

    .about-card {
        padding: 25px;
    }

    .about-card h2 {
        font-size: 1.5rem;
    }

    .about-card p,
    .about-card li {
        font-size: 1rem;
    }
}