@charset = "utf-8";


#main{
    margin: 0 auto;
}

.inner,
#main{
    padding-bottom: 0;
}


@media screen and (max-width:480px){

}


/************************************
/concept コンセプト
************************************/

/****************************
#fv
****************************/
#main section#fv{
    padding: 0;
}

/****************************
#fv
****************************/



/****************************
#concept_product
****************************/
.product_block {
    margin: 0 auto;
    max-width: 1200px;
    padding: 0 30px;
}

.product_block .product_contents {
    margin-bottom: 200px;
}

.product_block .flex {
    position: relative;
    justify-content: flex-end;
}

.product_block .product_img {
    order: 2;
}

.product_block .product_img img {
    width: 700px;
}

.product_block .product_txt {
    order: 1;
    position: absolute;
    left: 0;
    bottom: -50px;
}

.product_block .bg_gray {
    padding: 65px 40px;
    width: 600px;
    height: 400px;
    box-sizing: border-box;
}

.product_block h3 {
    color: #4c444d;
    font-weight: bold;
    margin-bottom: 10px;
    font-size: 20px;
    letter-spacing: 0.1em;
    line-height: 1.7;
}

.product_block p {
    color: #4c444d;
    font-size: 14px;
    letter-spacing: 0.1em;
    line-height: 2;
}

.product_block .product_contents:nth-child(even) .flex{
    justify-content: flex-start;
}

.product_block .product_contents:nth-child(even) .product_img{
    order: 1;
}

.product_block .product_contents:nth-child(even) .product_txt{
    order: 2;
    left: auto;
    right: 0;
}

@media screen and (max-width:1300px){
    .product_block {
        max-width: 92.30vw;
        padding: 0 2.307vw;
    }

    .product_block .product_contents {
        margin-bottom: 15.38vw;
    }

    .product_block .product_img img {
        width: 53.84vw;
    }

    .product_block .product_txt {
        bottom: -3.84vw;
    }

    .product_block .bg_gray {
        padding: 5vw 3.07vw;
        width: 46.15vw;
/*        height: 30.76vw;*/
    }

    .product_block h3 {
        margin-bottom: 0.76vw;
        font-size: 1.53vw;
        letter-spacing: 0.05em;
        line-height: 1.5;
    }

    .product_block p {
        font-size: 1.07vw;
        letter-spacing: 0.05em;
        line-height: 1.8;
    }
}

@media screen and (max-width:768px){
    .product_block {
        padding: 0 7%;
    }

    .product_block .product_contents {
        margin-bottom: 100px;
    }

    .product_block .flex {
        justify-content: center;
        flex-wrap: wrap;
    }

    .product_block .product_img {
        order: 1;
        width: 90%;
    }

    .product_block .product_img img {
        width: 100%;
    }

    .product_block .product_txt {
        order: 2;
        position: static;
        width: 100%;
    }

    .product_block .bg_gray {
        padding: 40px 30px;
        width: 100%;
        height: auto;
    }

    .product_block h3 {
        margin-bottom: 10px;
        font-size: 20px;
        letter-spacing: 0.1em;
        line-height: 1.7;
    }

    .product_block p {
        font-size: 14px;
        letter-spacing: 0.1em;
        line-height: 2;
    }

    .product_block .product_contents:nth-child(even) .flex{
        justify-content: center;
    }

    .product_block .product_contents:nth-child(even) .product_img{
        order: 1;
    }

    .product_block .product_contents:nth-child(even) .product_txt{
        order: 2;
    }
}

@media screen and (max-width:480px){
    .product_block {
        padding: 0 5%;
    }

    .product_block .product_contents {
        margin-bottom: 50px;
    }

    .product_block .product_img {
        width: 100%;
    }

    .product_block .bg_gray {
        padding: 25px 20px;
    }

    .product_block h3 {
        margin-bottom: 5px;
        font-size: 18px;
        letter-spacing: 0.05em;
        line-height: 1.5;
    }

    .product_block p {
        font-size: 13px;
        letter-spacing: 0.05em;
        line-height: 1.8;
    }
}
/****************************
#concept_product
****************************/



/************************************
/concept コンセプト
************************************/