.about-btit{
    position: relative;
    margin: 35px 0;
}
.about-btit img{
    width: auto;
    height: 70px;
}

.video-tit{
    position: absolute;
    top: 30px;
    left: 0;
}
.video-tit h1{
    font-size: 30px;
    font-weight: 600;
}
.video-tit p{
    font-size: 16px;
    margin-top: 10px;
}



.imgshw{
    display: block;
}
.imghide{
    display: none;
}


.roombtn{
    position: relative;
    padding: 30px 0 20px;
}
.roombn-a{
    width: 240px;
    background-color: #1a0e72;
    border-radius: 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 25px;
    cursor: pointer;
    
}
.roombn-a span{
    font-size: 16px;
    color: #ffffff;
}
.roombn-a img{
    width: 10px;
    height: 10px;
}





.about-ul{
    padding: 30px;
    display: flex;
    flex-wrap: wrap;
}
.about-ul li{
    width: 30%;
    margin: 15px;
    border: 1px solid #e6e6e6;
    padding: 20px;
    border-radius: 20px;
    display: flex;
    justify-content: space-between;
}

.romm-img{
    width: 150px;
}
.romm-img img{
    width: 100%;
    height: auto;
}
.romm-ri{
    width: 55%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 10px 0;
}
.romm-rtit{
    font-size: 16px;
}
.romm-rbtm{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.romm-rbtm p img{
    width: 30px;
    height: 30px;
    border-radius: 50%;
}


.rommr-bmbtn{
    width: 140px;
    background-color: #e5e5e5;
    padding: 10px 0;
    border-radius: 50px;
}
.rommr-bmbtn a{
    display: flex;
    justify-content: center;
    align-items: center;
}
.rommr-bmbtn a img{
    width: 20px;
    height: 20px;
}
.rommr-bmbtn a span{
    font-size: 14px;
    color: #1a0e72;
    margin-left: 5px;
}
.rommr-bmbtn:hover{
    background-color: #f2b705;
} 
.rommr-bmbtn:hover a span{
    color: #ffffff;
} 
.rommr-bmbtn:hover a .imgshw{
    display: none;
}
.rommr-bmbtn:hover a .imghide{
    display: block;
}



@media only screen and (max-width: 1400px) {
    .about-btit{
        margin: 30px 0;
    }
    .about-btit img {
        width: auto;
        height: 60px;
    }
    .video-tit{
        position: absolute;
        top: 25px;
        left: 0;
    }
    .video-tit h1{
        font-size: 26px;
    }
    .video-tit p{
        font-size: 14px;
        margin-top: 5px;
    }

    .roombtn {
        padding: 25px 0 15px;
    }
    .roombn-a {
        width: 200px;
        padding: 10px 20px;
    }
    .roombn-a span {
        font-size: 14px;
    }


    .about-ul {
        padding:25px;
    }
    .about-ul li {
        margin: 12px;
        padding: 15px;
    }
    .romm-rtit {
        font-size: 14px;
    }
    .romm-rbtm p img {
        width: 25px;
        height: 25px;
    }
    .rommr-bmbtn {
        width: 120px;
        padding: 8px 0;
    }
    .rommr-bmbtn a img {
        width: 15px;
        height: 15px;
    }
    .rommr-bmbtn a span {
        font-size: 12px;
        margin-left: 5px;
    }



}

@media only screen and (max-width: 769px) {
    .about-btit{
        margin: .3rem .1rem;
    }
    .about-btit img {
        width: auto;
        height: 40px;
    }
    .video-tit{
        position: absolute;
        top: .3rem;
        left: 0;
    }
    .video-tit h1{
        font-size: 20px;
    }
    .video-tit p{
        font-size: 12px;
        margin-top: .1rem;
    }

    .roombtn {
        padding: .25rem .1rem .15rem;
    }
    .roombn-a {
        width: 2rem;
        padding: .1rem .2rem;
    }
    .roombn-a span {
        font-size: 14px;
    }

    .about-ul {
        padding: .25rem;
    }
    .about-ul li {
        width: 100%;
        margin: .1rem;
    }
    
    .romm-img {
        width: 140px;
    }


}