.letter_centen_1 img {
    width: 100%;
    position: relative;
}
.letter_centen_1 div{
    position: absolute;
    top: 42%;
    right: 22%;
}
.letter_centen_1 div p {
    font-size: 30px;
    color: rgb(255, 255, 255);
}

@media only screen and (max-width: 1400px) {
    .letter_centen_1 div{
        position: absolute;
        top: 40%;
        right: 15%;
    }
    .letter_centen_1 div p {
        font-size: 28px;
        color: rgb(255, 255, 255);
    }
}

@media only screen and (max-width: 1100px) {
    .letter_centen_1 div{
        position: absolute;
        top: 36%;
        right: 2%;
    }
    .letter_centen_1 div p {
        font-size: 14px;
        color: rgb(255, 255, 255);
    }
}

@media only screen and (max-width: 641px) {

}

.letter_centen_2 .letter_centen_2_p_1 {
    font-size: 36px;
    font-weight: 600;
    margin: 50px 0 0 0;
}

.letter_centen_2 .letter_centen_2_p_2 {
    font-size: 40px;
    font-weight: 600;
    margin: 0 0 50px 0;
}

.letter_centen_2_div {
    padding: 40px 55px;
    letter-spacing: 1px;
    margin-bottom: 50px;
    box-shadow: 0 0 25px rgb(162, 192, 238);
}

.letter_centen_2_div p:nth-child(1) {
    width: 50px;
    height: 8px;
    margin: 20px 0;
    background-color: rgb(11, 99, 209);
}

.letter_centen_2_div p:nth-child(2) {
    font-size: 19px;
    line-height: 50px;
}

@media only screen and (max-width: 1400px) {
    .letter_centen_2 .letter_centen_2_p_1 {
        font-size: 32px;
        font-weight: 600;
        margin: 40px 0 0 0;
    }

    .letter_centen_2 .letter_centen_2_p_2 {
        font-size: 36px;
        font-weight: 600;
        margin: 0 0 40px 0;
    }

    .letter_centen_2_div {
        padding: 35px 48px;
        letter-spacing: 1px;
        margin-bottom: 42px;
        box-shadow: 0 0 22px rgb(162, 192, 238);
    }

    .letter_centen_2_div p:nth-child(1) {
        width: 42px;
        height: 7px;
        margin: 18px 0;
        background-color: rgb(11, 99, 209);
    }

    .letter_centen_2_div p:nth-child(2) {
        font-size: 17px;
        line-height: 42px;
    }
}

@media only screen and (max-width: 1100px) {
    .letter_centen_2 .letter_centen_2_p_1 {
        font-size: 26px;
        font-weight: 500;
        margin: 30px 0 0 0;
    }

    .letter_centen_2 .letter_centen_2_p_2 {
        font-size: 28px;
        font-weight: 500;
        margin: 0 0 30px 0;
    }

    .letter_centen_2_div {
        padding: 25px 35px;
        letter-spacing: 1px;
        margin-bottom: 32px;
        box-shadow: 0 0 16px rgb(162, 192, 238);
    }

    .letter_centen_2_div p:nth-child(1) {
        width: 30px;
        height: 5px;
        margin: 15px 0;
        background-color: rgb(11, 99, 209);
    }

    .letter_centen_2_div p:nth-child(2) {
        font-size: 15px;
        line-height: 32px;
    }
}

@media only screen and (max-width: 641px) {
    .letter_centen_2 .letter_centen_2_p_1 {
        font-size: 20px;
        font-weight: 500;
        margin: 20px 0 0 0;
    }

    .letter_centen_2 .letter_centen_2_p_2 {
        font-size: 22px;
        font-weight: 500;
        margin: 0 0 20px 0;
    }

    .letter_centen_2_div {
        padding: 15px 20px;
        letter-spacing: 1px;
        margin-bottom: 22px;
        box-shadow: 0 0 10px rgb(162, 192, 238);
    }

    .letter_centen_2_div p:nth-child(1) {
        width: 30px;
        height: 4px;
        margin: 15px 0;
        background-color: rgb(11, 99, 209);
    }

    .letter_centen_2_div p:nth-child(2) {
        font-size: 14px;
        line-height: 18px;
    }
}

.letter_centen_3 {
    margin-top: 150px;
    display: flex;
}

.letter_centen_3 div {
    width: 50%;
}

.letter_centen_3_div {
    text-align: center;
}

.letter_centen_3_div p:nth-child(1) {
    margin-top: 280px;
    font-size: 42px;
    color: rgb(11, 99, 209);
}

.letter_centen_3_div p:nth-child(2) {
    font-size: 42px;
    color: rgb(11, 99, 209);
}

.letter_centen_3_div p:nth-child(3) {
    font-size: 18px;
}

.letter_centen_3_right{
    text-align: right;
}

@media only screen and (max-width: 1400px) {
    .letter_centen_3 {
        margin-top: 100px;
        display: flex;
    }

    .letter_centen_3 img {
        width: 336px;
    }

    .letter_centen_3_div p:nth-child(1) {
        margin-top: 220px;
        font-size: 36px;
        color: rgb(11, 99, 209);
    }

    .letter_centen_3_div p:nth-child(2) {
        font-size: 36px;
        color: rgb(11, 99, 209);
    }

    .letter_centen_3_div p:nth-child(3) {
        font-size: 16px;
    }
}

@media only screen and (max-width: 1100px) {
    .letter_centen_3 {
        margin-top: 50px;
        display: flex;
    }

    .letter_centen_3 img {
        width: 256px;
    }

    .letter_centen_3_div p:nth-child(1) {
        margin-top: 120px;
        font-size: 30px;
        color: rgb(11, 99, 209);
    }

    .letter_centen_3_div p:nth-child(2) {
        font-size: 30px;
        color: rgb(11, 99, 209);
    }

    .letter_centen_3_div p:nth-child(3) {
        font-size: 14px;
    }
}

@media only screen and (max-width: 641px) {
    .letter_centen_3 {
        margin-top: 30px;
        display: flex;
    }

    .letter_centen_3 img {
        width: 156px;
    }

    .letter_centen_3_div p:nth-child(1) {
        margin-top: 70px;
        font-size: 16px;
        color: rgb(11, 99, 209);
    }

    .letter_centen_3_div p:nth-child(2) {
        font-size: 16px;
        color: rgb(11, 99, 209);
    }

    .letter_centen_3_div p:nth-child(3) {
        font-size: 12px;
    }
}