.first {
    display: flex;
    align-items: center;
    justify-content: center;
}

.first div {
    margin: 15px 55px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.first div:nth-child(2) {
    width: 20vw;
}

.first div img {
    width: 20vw;
    border-radius: 50%;
    box-shadow: 5px 5px 20px -3px var(--design);
}

.first div h1 {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: xx-large;
    margin-bottom: 12px;
    text-align: center;
    color: var(--design);
    text-shadow: 5px 3px 8px rgba(255, 255, 255, 0.5);
}

.first div p {
    font-family: 'M PLUS Rounded 1c', sans-serif;
    color: rgb(72, 71, 71);
    font-size: 15px;
    font-weight: bolder;
    margin-bottom: 12px;
    text-align: center;
    padding-bottom: 15px;

}





.first a {
    margin-top: 30px;
    font-size: 24px;
    color: #fff;
    background: skyblue;
    width: 51px;
    height: 43px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    box-shadow: 5px 5px 10px -5px var(--design);
    border-radius: 100%;
}

.first a:hover {
    background: #000;
}

.second {
    display: flex;
    align-items: center;
    justify-content: center;
}

.second div {
    margin: 15px 95px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.second div:nth-child(1) {
    width: 20vw;
}

.second div img {
    width: 20vw;
}

.second div h1 {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: xx-large;
    margin-bottom: 12px;
    text-align: center;
    color: var(--design);
    text-shadow: 5px 3px 8px rgba(255, 255, 255, 0.5);
}

.second div p {
    font-family: 'M PLUS Rounded 1c', sans-serif;
    color: rgb(72, 71, 71);
    font-size: 15px;
    font-weight: bolder;
    margin-bottom: 12px;
    text-align: center;
    padding-bottom: 15px;

}

.third {
    display: flex;
    align-items: center;
    justify-content: center;
}

.third div {
    margin: 15px 55px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.third div:nth-child(2) {
    width: 20vw;
}

.third div img {
    width: 20vw;
    border-radius: 50%;
    box-shadow: 5px 5px 20px -3px var(--design);
}

.third div h1 {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: xx-large;
    margin-bottom: 12px;
    text-align: center;
    color: var(--design);
    text-shadow: 5px 3px 8px rgba(255, 255, 255, 0.5);
}

.third div p {
    font-family: 'M PLUS Rounded 1c', sans-serif;
    color: rgb(72, 71, 71);
    font-size: 15px;
    font-weight: bolder;
    margin-bottom: 12px;
    text-align: center;
    padding-bottom: 15px;

}

.ir {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 50px;
}

.ir iframe {
    width: 40%;
    height: 155vh;
    border: none;
    border-radius: 15px;
    box-shadow: 5px 5px 20px -3px var(--design);
}

.third div:nth-child(2) .five button {
    background-color: var(--ok);
    border: 2px solid var(--design);
}

.second div:nth-child(1) .five button {
    background-color: var(--ok);
    border: 2px solid var(--design);
}

@media screen and (max-width:1300px) {

    .first {
        flex-direction: column;
    }

    .second {
        flex-direction: column-reverse;
    }

    .third {
        flex-direction: column;
    }

    .first div:nth-child(2) {
        width: 80vw;
    }

    .second div:nth-child(1) {
        width: 80vw;
    }


    .third div:nth-child(2) {
        width: 80vw;
    }

    .first a {
        margin-top: 5px;
        width: 47px;
        height: 40px;
    }

    .ir {
        padding: 10px;
    }

    .ir iframe {
        width: 360px;
        height: 125vh;
        border: none;
        border-radius: 15px;
        box-shadow: 5px 5px 20px -3px var(--design);
    }
}