.details-box {
    padding: 73px 20px 114px 20px;
    font-size: 16px;
    color: #343031;
}

.title-style {
    margin-bottom: 58px;
    font-size: 24px;
    color: #343031;
}

.sub-title {
    font-size: 16px;
    color: #666666;
}

.sub-title span:first-of-type {
    margin-right: 60px;
}

.img1 {
    display: block;
    width: 76%;
    margin: 48px auto;
}

.details-box p {
    margin-bottom: 45px;
    line-height: 2;
    text-indent: 2em;
}

.div-p {
    text-indent: 2em;
    line-height: 2;
}

.img2 {
    display: block;
    width: 76%;
    margin: 48px auto;
}

.other-details-nav {
    padding: 0 10px;
    height: 44px;
    margin-bottom: 20px;
    line-height: 44px;
    background-color: #f8f8f8;
    font-size: 16px;
    color: #343031;
}
.banner-img {
    width: 100%;
    height: 100%;
}
@media screen and (max-width: 768px) {
    .first-nav-box {
        height: 40px;
        line-height: 40px;
      
    }
    .title-style {
        margin-bottom: 30px;
        font-size: 15px;
    }
    
    .details-box {
        padding: 40px 20px 70px 20px;
        font-size: 16px;
        color: #343031;
    }
    .details-box p {
        margin-bottom: 20px;
        line-height: 1.5;
        font-size: 14px;
    }
    .div-p {
        line-height: 1.5;
        font-size: 14px;
    }
    .other-details-nav {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-size: 14px;
    }
    .sub-title span:first-of-type {
        margin-right: 20px;
    }
    .sub-title span {
        font-size: 14px;
    }
}