.common-title{
    font-size: 30px;
    font-weight: bold;
    position: relative;
    text-align: center;
    margin-bottom: 50px;
}
.common-title:before{
    content: '';
    display: block;
    width: 20px;
    height: 3px;
    background-color: #333;
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    margin: 0 auto;
}
.common-title:after{
    position: absolute;
    content: 'Contact us';
    font-size: 48px;
    color: #008CED;
    opacity: 0.1;
    left: 0;
    right: 0;
    margin: 0 auto;
    top: -3px;
}
.main-container {
    width: 1200px;
    margin: 50px auto;
}
.info-block{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 30px;
    font-size: 14px;
    color: #666;
    line-height: 24px;
    padding-right: 100px;
}
.info-block a{
    color: #008AFF;
}
.symbol-display{
    display: flex;
    align-items: center;
}
.symbol-display > div{
    margin: 0 20px;
    text-align: center;
}
.symbol-display img{
    display: block;
    margin-bottom: 10px;
}

@media (max-width: 1200px) {
    .main-container{
        width: 95%;
        margin: 30px auto;
    }
    .common-title{
        font-size: 20px;
        margin-bottom: 30px;
    }
    .common-title:after{
        font-size: 32px;
    }
    .info-block{
        padding: 0;
        flex-wrap: wrap;
    }
}