@media (max-width: 1200px) {

}
@media (max-width: 992px) {

}
@media (max-width: 768px) {
    .nav-top .contact-head .email {
        display:none;
    }
}
@media (max-width: 576px) {
    .nav-top .contact-head .address {
        display:none;
    }
    .nav-top .contact-head .phone a {
        font-size: 14px;
    }
    .header-content h1 {
        font-size: 35px;
    }
    h2 {
        font-size: 30px;
    }
    .item-spec .title {
        font-size: 20px;
    }
    .list-item {
        flex-wrap: wrap;
        margin-bottom: 30px;
    }
        .list-item .num {
            width: 100%;
        }
    .adv-item {
        text-align: center;
    }
}
@media (max-height: 420px) {
    .header-content h1 {
        font-size: 35px;
    }
    h2 {
        font-size: 30px;
    }
    .nav-top .contact-head .email {
        display: none;
    }

}
@media (max-width: 345px) {
    .btn {
        padding: 10px 30px;
        text-transform: uppercase;
        border-radius: 3rem;
        box-shadow: 0px 4px 20px rgba(41, 41, 41, 0.25);
        font-weight: 600;
        font-size: 14px;
    }
    .more-content {
        font-size: 15px;
        padding: 25px;
    }
    .more-content h3{
        font-size: 1.35rem;
    }
        .item-spec .btn-spec {
        opacity: 1!important;
        bottom: 30px!important;
    }
}