.product_page_title{
    max-width: 100%;
    background-color: var(--main-bule_2);
    text-align: center;
    padding: 5px 0;
    position: relative;
}
.product_page_title h1{
    font-size: 35px;
    font-weight: bold;
    color: var(--main-white);
}
.product_page_main_box{
    max-width: 100%;
}
.product_page_main_box a{
    text-decoration: none;
}
.product_page_title_box_top{
    max-width: 100%;
    background-color: var(--main-bule_2);
    padding: 10px 0 10px 10px;
}
.product_page_title_box_top h1{
    font-size: 25px;
    color: var(--main-white);
}
.product_page_title_box{
    max-width: 100%;
    background-color: var(--main-bule);
    padding: 10px 0 10px 10px;
    margin: 5px 0;
}
.product_page_title_box h1{
    font-size: 20px;
    color: var(--main-white);
}
.product_page_product_main_box{
    max-width: 100%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
}
.product_page_product_box{
    width: 20%;
    padding: 0 10px;
}
.index_16_66{
    width: 16.66%;
}
.product_page_product_box h1{
    text-align: center;
    font-size: 20px;
    color: black;
}
.product_page_product_box h2{
    text-align: center;
    font-size: 14px;
    color: black;
}
.product_page_product_box img{
    margin: 0 auto;
}




/* index.html */
.index_product_page_main_box{
    max-width: 100%;
    padding-top: 35px;
}
.index_product_page_main_box a{
    text-decoration: none;
}
.index_product_page_product_main_box_txt{
    max-width: 100%;
    /*
    background-color: rgba(128,128,128,0.5);
    padding: 3px 0 3px 10px;
    */
}
.index_product_page_product_main_box{
    max-width: 100%;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-evenly;
}
.index_product_page_product_box{
    width: 16.66%;
    padding: 0 10px;
}
.index_product_page_product_box h1{
    text-align: center;
    font-size: 20px;
    color: black;
}
.index_product_page_product_box h2{
    text-align: center;
    font-size: 14px;
    color: black;
}
.index_product_page_product_box img{
    margin: 0 auto;
}
@media screen and (max-width: 1366px) {
    /* 12.9" iPad Pro (1st - 5th generation) landscape (1024x1366) */
    .index_product_page_product_box h1{
        font-size: 16px;
    }
    .index_product_page_product_box h2{
        font-size: 12px;
    }
    .index_product_page_product_box_txt{
        height: 75px;
    }
}
@media screen and (max-width: 1194px) {
    /* 11'' iPad Pro (3rd, 4th, 5th generation) landscape (834x1194) */
    .index_product_page_product_box_txt{
        height: 85px;
    }
}
@media screen and (max-width: 833px) {
    .index_product_page_product_main_box{
        display: flex;
    }
    .index_product_page_product_box_txt{
        height: auto;
    }
    .index_product_page_product_box{
        width: 33%;
    } 
}
@media screen and (max-width: 428px) {
    /* IPhone 13 Pro Max / 12 Pro Max (926x428) */
    .index_product_page_product_main_box{
        display: flex;
    }
    .index_product_page_product_box_txt{
        height: auto;
    }
    .index_product_page_product_box{
        width: 50%;
    } 
}