p {
    margin-bottom: 0;
}

/* === banner === */

#banner .banner {
    max-width: 100%;
    max-height: 100%;
    position: relative;
}

#banner .banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

#banner .layer {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(var(--nir-gray) 80%, transparent);
    opacity: 0.4;
    z-index: 1;
}

#banner .layer_content {
    color: var(--nir-white);
    text-align: center;
    position: absolute;
    top: 50%;
    right: 50%;
    width: 70%;
    transform: translate(50%, -50%);
    z-index: 2;
}

#banner .layer_content h1 {
    font-size: 46px;
    font-weight: bold;
    margin-bottom: 40px;
}

#banner .layer_content p {
    font-size: 24px;
    font-weight: 500;
}


/* === Thnk === */


#thank_mess .thank_mess p {
    font-size: 30px;
    font-weight: 400;
    text-align: center;
    color: var(--nir-gray);
}

#thank_mess .thank_btn a {
    font-size: 22px;
    font-weight: bold;
    background-color: var(--nir-orange);
    border: 1px solid var(--nir-orange);
    color: var(--nir-white);
    display: block;
    border-radius: 10px;
    padding: 10px 30px;
    text-decoration: none;
    margin: 0 auto;
    width: fit-content;
    transition: all 0.4s;
}


#thank_mess .thank_btn a:hover {
    color: var(--nir-orange);
    background-color: var(--nir-white);
}

#thank_mess .thanks_btn a{
    background-color: var(--nir-gray);
    border: 1px solid var(--nir-gray);
}

#thank_mess .thanks_btn a:hover {
    color: var(--nir-gray);
    background-color: var(--nir-white);
}

#thank_mess .thank_mess {
    padding: 100px 0;
}

@media (max-width:768px) {

    /* === banner === */

    #banner .banner {
        min-height: 100vh;
    }

    #banner .banner img {
        height: 100vh;
    }

    .layer_content {
        width: 90%;
    }

    /* === Thank Message */

    #thank_mess .thank_mess p {
        font-size: 22px;
    }

    #thank_mess .thank_btn a {
        font-size: 18px;
    }
}

@media (max-width: 450px) {

    /* === banner === */

    #banner .layer_content h1 {
        font-size: 30px;
        margin-bottom: 20px;
    }

    #banner .layer_content {
        width: 100%;
    }

    #banner .layer_content p {
        font-size: 16px;
        font-weight: 400;
    }

    #banner .layer_content {
        transform: translate(50%, -30%);
    }
}