.ai-matching-system {
    font-family: 'DM Sans', sans-serif;
    padding: 60px 0;
    color: #000;
    background-color: #FCFCFC;
}

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

.ai-matching-system .section-header {
    margin-bottom: 40px;
    text-align: left;
}

.ai-matching-system .divider {
    border: 0;
    height: 2px;
    background-color: #C9C9C9;
    width: 80px;
    margin: 0 0 20px 0;
}

.ai-matching-system .title {
    font-size: 40px;
    font-weight: 700;
    margin: 0 0 15px 0;
    line-height: 1.45em;
}

.ai-matching-system .subtitle {
    font-size: 40px;
    font-weight: 700;
    color: #F75105;
    margin: 0;
    line-height: 1.45em;
}

.ai-matching-system .main-content {
    margin-top: 30px;
}

.ai-matching-system .description {
    font-size: 16px;
    line-height: 1.5em;
    margin-bottom: 20px;
    text-align: justify;
}

.ai-matching-system .key-points {
    margin-bottom: 30px;
}

.ai-matching-system .key-points p {
    font-size: 16px;
    line-height: 1.5em;
    margin: 8px 0;
    text-align: justify;
}

.ai-matching-system .dark-box {
    background-color: #1A1919;
    color: #fff;
    padding: 25px 30px;
    border-radius: 16px;
    margin-bottom: 40px;
}

.ai-matching-system .dark-box p {
    font-size: 16px;
    line-height: 1.5em;
    margin: 0;
    text-align: justify;
}

.ai-matching-system .circles-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 50px;
}

.ai-matching-system .circle-item {
    width: 30%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 30px;
}

.ai-matching-system .circle {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    border: 2px solid #F75105;
    background-color: rgba(255, 255, 255, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 15px;
}

.ai-matching-system .circle-content {
    width: 100%;
}

.ai-matching-system .en-title {
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    font-size: 16px;
    color: #F75105;
    margin: 0 0 5px 0;
}

.ai-matching-system .zh-title {
    font-size: 24px;
    font-weight: 700;
    color: #1A1919;
    margin: 0;
}

@media (max-width: 768px) {

    .ai-matching-system .title,
    .ai-matching-system .subtitle {
        font-size: 32px;
    }

    .ai-matching-system .circles-container {
        flex-direction: column;
        align-items: center;
    }

    .ai-matching-system .circle-item {
        width: 100%;
        margin-bottom: 20px;
    }

    .ai-matching-system .circle {
        width: 180px;
        height: 180px;
    }
}