body {
    margin: 0;
    background-color: #fff;
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: url("/static/img/pc.jpg");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    font-family: "Poppins", sans-serif;
}

.pc {
    height: 100vh;
}

.mobile {
    display: none;
}

@media screen and (max-width: 700px) {
    .pc {
        display: none;
    }

    .mobile {
        display: block;
    }
}

@media screen and (min-width: 700px) {
    .mobile-only {
        display: none !important;
    }

    .contact-panel {
        display: none;
    }

}


@media screen and (min-width: 1200px) and (max-width: 1400px) {
    .form-btn {
        top: 76.5%;
    }

    .form-btn img {
        width: 320px;
    }

}

@media screen and (max-width: 700px) {
    .pc-only {
        display: none !important;
    }

}