.add_for {
    position: relative;
}

.add_for .Egret_Show {
    display: block;
    width: 16vw;
    height: 8vw;
    /* background-color: rgba(196, 184, 184, 0.5); */
    position: absolute;
    top: 25vw;
    left: 22vw;
    border-radius: 10%;
    font-weight: 400;
}

.add_for .DongHe {
    display: block;
    width: 10vw;
    height: 4vw;
    /* background-color: rgba(196, 184, 184, 0.5); */
    position: absolute;
    top: 40vw;
    left: 6vw;
    border-radius: 10%;
    font-size: 3vw;
    font-weight: 400;
    color: rgb(125, 111, 111);
}

.add_for .WtFu {
    display: block;
    width: 16vw;
    height: 4vw;
    /* background-color: rgba(196, 184, 184, 0.5); */
    position: absolute;
    top: 40vw;
    left: 32vw;
    border-radius: 10%;
    font-size: 3vw;
    font-weight: 400;
    color: rgb(125, 111, 111);
}

.V_title {
    margin: 0 auto;
    margin-top: 40px;
    width: 100%;
    color: rgb(138, 78, 41);
    font-size: 8vw;
    text-align: center;
}

@media (max-width: 750px) {
    .Entgoto {
        display: block;
        position: absolute;
        top: 65%;
        left: 70%;
        width: 24vw;
        height: 10vw;
        line-height: 10vw;
        font-size: 3vw;
        text-align: center;
        border-radius: 10px;
        color: rgb(230, 215, 196);
        background-color: rgb(138, 78, 41);
    }
}

video {
    display: block;
    margin: 0 auto;
    margin-top: 40px;
    width: 95%;
}

@media (min-width: 750px) {
    .Entgoto {
        display: block;
        position: absolute;
        top: 85%;
        left: 75%;
        width: 20vw;
        height: 7vw;
        line-height: 7vw;
        font-size: 3vw;
        text-align: center;
        border-radius: 10px;
        color: rgb(230, 215, 196);
        background-color: rgb(138, 78, 41);
    }
}

/* .Entgoto {
    display: block;
    position: absolute;
    top: 85%;
    left: 75%;
    width: 20vw;
    height: 7vw;
    line-height: 7vw;
    font-size: 3vw;
    text-align: center;
    border-radius: 10px;
    color: rgb(230, 215, 196);
    background-color: rgb(99, 17, 21);
} */