.color-line-head {
    border-left: 5px solid #F81111;
    padding-left: 15px;
}

.color-line-head h5 {
    font-size: 36px;
}

.color-bg-content {
    padding: 46px 26px;
    background: #F5F5F5;
    margin-top: 29px;
    margin-bottom: 71px;
}

.color-bg-content p {
    color: #666666;
    line-height: 32px;
}
.serve-img{
    width: 100%;   
}
.serve-img img{
    width: 100%;
    height: auto;
}
@media screen and (max-width: 767px) {
  .color-line-head {
        border-left: 0.15rem solid #F81111;
        padding-left: 0.58rem;
    }

    .color-line-head h5 {
        font-size: 0.75rem;
    }

    .color-bg-content {
        padding: 1.04rem 0.81rem;

        margin-top: 0.41rem;
        margin-bottom: 0.87rem;
    }

    .color-bg-content p {
        font-size: 0.65rem;
        line-height: 1rem;
    }
}