.out-block{
    width: 100%;
    padding: 2% 10%;
    text-align: center;
    display: flex;
    justify-content: center;
}
.block-setting{
    width: 100%;
    max-width: 1080px;
    min-width: 320px;
    box-sizing: border-box;
}
.font-h1-size{
    font-size: 24px;
}
.font-h2-size{
    font-size: 20px;
}

.font-h3-size{
    font-size: 18px;
}

.font-p1-size{
    font-size: 16px;
}

.font-p2-size{
    font-size: 14px;
}

.table-sub-title{
    width: 33%;
    height: 40px;
    padding-left: 30px;
    display: inline-block;
    text-align: left;
}

.sec-title {
    font-weight: 700;
    font-size: 36px;
    line-height: 150%;
    color: #3AAFA9;
    text-align: center;
    margin-top: 30px;
    margin-bottom: 30px;
}

.sub-title {
    font-weight: 700;
    font-size: 28px;
    line-height: 150%;
    color: #2B7A77;
    text-align: center;
    margin-bottom: 20px;
}

.sec-content{
    width: 100%;
    color: #40474A;
    font-size: 20px;
    letter-spacing: 0.02em;
    line-height: 150%;
    font-weight: 400;
    text-align: justify;
}

.photo-three{
    position: relative;
    width: calc(calc(100% - 120px) / 3);
    display: inline-block;
    margin: 20px;
    height: 220px
}

.photo-three-hint{
    position: absolute;
    right: 0px;
    bottom: 20px;
    padding: 10px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.1);
    color: #3AAFA9;
    text-align: center;
    font-size: 20px;
    width: auto;
    min-width: 180px;
}

.icon-prev-btn{
    background-image: url(../../../img/menu/1/1-2/arrow-left-fill.svg);
    background-size: 50px;
    background-position: center;
    background-repeat: no-repeat;
    background-color: rgba(256,256,256, 0.7);
    width: 30px;
    height: 30px;
    border: 1px solid #ABABAB;
    border-radius: 100px;
    text-align: center;
    vertical-align: middle;
    line-height: 30px;
    position: absolute;
    top:calc(40%);
    left: -1%;
    font-size: 21px;
    cursor: pointer;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.3);
}

.icon-next-btn{
    background-image: url(../../../img/menu/1/1-2/arrow-right-fill.svg);
    background-size: 50px;
    background-position: center;
    background-repeat: no-repeat;
    background-color: rgba(256,256,256, 0.7);
    width: 30px;
    height: 30px;
    border: 1px solid #ABABAB;
    border-radius: 100px;
    text-align: center;
    vertical-align: middle;
    line-height: 30px;
    position: absolute;
    top:calc(40%);
    right: -1%;
    font-size: 21px;
    cursor: pointer;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.3);
}

.photo-two{
    position: relative;
    width: calc(calc(100% - 40px) / 2);
    display: inline-block;
    margin: 5px;
}

.video-frame{
    display: block;
    border-radius: 20px;
    max-width: 600px;
    width: 80%;
    height: 400px;
}

/*******************Mobile*************************/
@media only screen and (max-width: 800px) {
    .out-block{
        padding: 0 10px;
    }

    .font-h1-size{
        font-size: 18px;
    }

    .font-h2-size{
        font-size: 16px;
    }

    .font-h3-size{
        font-size: 14px;
    }

    .font-p1-size{
        font-size: 12px;
    }

    .font-p2-size{
        font-size: 8px;
    }

    .table-sub-title{
        width: 33%;
        height: 40px;
        padding-left: 10px;
        line-height: 20px;
        display: inline-block;
        text-align: left;
    }

    .sec-title {
        font-size: 24px;
    }
    .sec-content{
        font-size: 16px;
    }

    .sub-title {
        font-size: 20px;
    }

    .photo-three{
        position: relative;
        width: calc(100% - 40px);
        margin: 20px;
        height: 220px
    }

    .photo-three-hint{
        bottom: -15px;
        font-size: 16px;
    }

    .photo-two{
        position: relative;
        margin-left: calc(50% - 160px);
        width: 320px;
        display: contents;
    }

    /*.photo-two img{*/
    /*    max-width: 320px;*/
    /*}*/

    .video-frame{
        border-radius: 20px;
        width: 400px;
        height: 220px;
    }
}

@media only screen and (max-width: 400px) {
    .photo-three-hint{
        bottom: 20px;
        /*font-size: 16px;*/
    }
}