.r-two-btn {
    display: flex;
    height:calc(100vh - 159px);
    height: calc(var(--vh, 1vh) * 100 - 159px);
    width: 100%; }
.r-two-btn .r-two-btn-part .r-two-btn-text {
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); }
.r-two-btn .r-two-btn-part .r-two-btn-text img {
    margin-bottom: 35px; }
.r-two-btn .r-two-btn-part .r-two-btn-text p {
    font-family: MS Sans Serif;
    text-transform: uppercase;
    color: white;
    font-size: 25px;
    text-align: center;
    font-weight: bold;
    width: 435px;
    line-height: 31px;
    position: relative;
}
.r-two-btn .r-two-btn-part .r-two-btn-text p span {
    font-size: 21px;
    font-weight: normal;
    font-family: MS Sans Serif;
    text-align: center;
    color: white;
    text-transform: lowercase;
}
.r-two-btn .r-two-btn-part .r-two-btn-text p:after {
    transition: opacity .5s;
    left: 50%;
    transform: translateX(-50%);
    position: absolute;
    bottom: -65px;
    opacity: 0;
    display: block;
    content: "";
    background: url("../images/r-two-btn/pc-hover-effect.png");
    background-size: contain;
    height: 47px;
    width: 85px; }
.r-two-btn .r-two-btn-part:hover .r-two-btn-text p:after {
    opacity: 1;
    transition: opacity .3s; }
.r-two-btn .r-two-btn-part {
    position: relative; }
.r-two-btn .r-two-btn-left {
    border-right: 1px solid white;
    background: url("../images/r-two-btn/it-ua-transfer-bg(pc).jpg");
    background-size: cover;
    width: 50%; }
.r-two-btn .r-two-btn-right {
    border-left: 1px solid white;
    background: url("../images/r-two-btn/it-yarn-wholesale-bg(pc).jpg");
    background-size: cover;
    width: 50%; }

@media screen and (max-width: 992px) {
    .r-two-btn .r-two-btn-part .r-two-btn-text p {
        font-size: 21px;
        width: 350px; }
    .r-two-btn .r-two-btn-part .r-two-btn-text p span {
        font-size: 17px; } }

@media screen and (max-width: 750px) {
    .r-two-btn .r-two-btn-part .r-two-btn-text img {
        margin-bottom: 20px; }
    .r-two-btn .r-two-btn-part .r-two-btn-text p {
        margin-top: 0;
        font-size: 17px;
        line-height: 24px;
        width: 300px; } }

@media screen and (max-height: 580px) {

    .r-two-btn .r-two-btn-part .r-two-btn-text img {
        max-height: 100px; } }

@media screen and (max-height: 430px) {
    .r-two-btn .r-two-btn-part .r-two-btn-text img {
        max-height: 100px; }
    .r-two-btn .r-two-btn-part .r-two-btn-text p {
        font-size: 14px;
        line-height: 20px; }
    .r-two-btn .r-two-btn-part .r-two-btn-text p span {
        font-size: 14px; } }

@media screen and (max-width: 620px) {
    .r-two-btn {
        height:calc(100vh - 45px);
        height: calc(var(--vh, 1vh) * 100 - 45px);
    }
    .r-two-btn .r-two-btn-part .r-two-btn-text p {
        width: 300px; } }

@media screen and (max-width: 620px) and (min-height: 430px) {
    .r-two-btn .r-two-btn-part:hover .r-two-btn-text p:after {
        display: none; }
    .r-two-btn {
        flex-direction: column; }
    .r-two-btn .r-two-btn-part {
        width: 100%;
        height: 50%; }
    .r-two-btn .r-two-btn-right {
        border-left: none;
        border-top: 1px solid white; }
    .r-two-btn .r-two-btn-left {
        border-right: none;
        border-bottom: 1px solid white; } }

@media screen and (max-width: 480px) {
    .r-two-btn .r-two-btn-left {
        background: url("../images/r-two-btn/it-ua-transfer-bg.jpg");
        background-size: cover;
    }
    .r-two-btn .r-two-btn-right {
        background: url("../images/r-two-btn/it-yarn-wholesale-bg.jpg");
        background-size: cover;
    }
}
@media screen and (max-width: 420px) {
    .r-two-btn .r-two-btn-part .r-two-btn-text p {
        margin-top: 0;
        width: 150px; }
    .r-two-btn .r-two-btn-part .r-two-btn-text p {
        font-size: 17px;
        width: 300px;
        line-height: 21px;
    }
    .r-two-btn .r-two-btn-part .r-two-btn-text p span {
        font-size: 16px; } }

@media screen and (max-height: 430px){
    .r-two-btn .r-two-btn-part .r-two-btn-text p {
        margin-top: 0;
        width: 150px; }
    .r-two-btn .r-two-btn-part .r-two-btn-text p {
        font-size: 14px;
        width: 230px;
        line-height: 21px;
    }
    .r-two-btn .r-two-btn-part .r-two-btn-text p span {
        font-size: 16px; } }