html,
body {
    width: 100%;
    height: 100%;
}

body {
    margin: 0;
    padding: 0;
    font-size: 12px;
    line-height: 12px;
	 background: #fff;
    background-size: cover;  
    /* background-size: cover; */
}

._web {
    display: block;
}

._mobile {
    display: none;
}

.img {
    width: 100%;
    height: auto;
}

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

    width: 100%;
    height: 100vh;

    border: 0px #FFF solid;
}

.box_flex {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;

    width: 100%;
    height: auto;

    border: 0px #FFF solid;

}

.block {
    width: 20%;
    border: 0px #FFF solid;
}

.block2 {
    width: 60%;
    text-align: center;
    order: 1;
    border: 0px #FFF solid;
}

.block3 {
    width: 20%;
    order: 2;
    border: 0px #FFF solid;
}

.block2 .img {
    width: 100%;

    padding: 20px 0 0 0;
}

.block3 img {
    width: 160px;
    position: absolute;
    top: 20px;
}

.bnt_to {
    display: inline-block;
    border: 2px #FFF solid;
    padding: 5px 20px;

    cursor: pointer;
    margin-bottom: 20px;
}

.bnt_to:hover {
    opacity: .8;
}

.img-cover{
    width: 100%;
    height: 100%;
    outline: none;
}
.img-cover img{
    width: 100%;
    height: 100%;
    object-fit: contain;
    outline: none;
}


@media screen and (max-width: 60em) {
    ._web {
        display: none;
    }

    ._mobile {
        display: block;
    }


    .cover_box_flex {
        padding: 90px 0 0 0;
        width: 100%;
        height: auto;
    }

    .block {
        width: 0%;
    }

    .block2 {
        width: 100%;
        text-align: center;
        order: 2;
    }

    .block2 .img {
        width: 100%;

        padding: 10px 0 20px 0;
    }

    .block3 {
        width: 100%;
        order: 1;
        text-align: center;
    }

    .block3 img {
        width: 120px;
        text-align: center;
        position: relative;
        top: 0px;
    }

    .bnt_to img {
        width: 160px;
    }
    
    .img-cover{
    width: 100%;
    height: auto;
    outline: none;
}
.img-cover img{
    width: 100%;
    height: auto;
    object-fit: contain;
    outline: none;
}


    
}