/* 共通 */
.item_area .navi_blank{
    vertical-align: middle;
    width: 12px;
    max-height: 18px;
    margin-left: 3px;
}

/* アイテムエリア */
.item_area{
    padding: 50px 0;
    background-color: #F8F8F8;
}
.item_area.item_top{
background-color: #FFFFFF;
}
.item_area .item_inner{
    width: 90%;
    margin: 0 auto;
    max-width: 968px;
}
.item_area .item_title{
    margin-bottom: 40px;
}
.item_area .item_title h1{
    font-weight: bold;
    text-align: center;
    font-size: 35px;
    margin-bottom: 30px;
}
.item_area .item_title .subtitle{
    font-weight: normal;
    font-size: 16px; 
    text-align: center;
}
.item_area .item_top_img{
    /* width: 90%; */
    max-width: 800px;
    margin: 0 auto;
}
.item_area .item_top_contaier{
    display: flex;
    flex-direction: column;
    max-width: 800px;
    margin: 0 auto;
    align-items: center;
    gap: 25px;
    margin: 30px auto 0;
}
.item_area .item_top_contaier .img_box{
    max-width: 270px;
    margin-left: 30px;
}
.item_area .item_top_contaier .txt_box{
    max-width: 380px;
    width: 100%;
}
.detail_table.standard{
    width: 100%;
}

.detail_table.standard .table_title{
    background-color: #666666;
    color: #FFF;
}
.detail_table.standard th:first-child {
    width: 24%;
}
.detail_table.standard th, .detail_table.standard td{
    padding: 8px 15px;
    font-size: 16px;
}
@media screen and (min-width: 960px){
    .item_area .item_top_contaier{
        flex-direction: row;
        justify-content: space-between;
    }
    .item_area .item_top_contaier .img_box{
        flex: 0 1 355px;
        max-width: 355px;
        margin-left: 0;
    }
    .item_area .item_top_contaier .txt_box{
        flex: 0 1 380px;
        min-width: 330px;
    }
}
/* パッケージ */
.item_pacage_area{
    border-bottom: 1px solid #DDDDDD;
    padding: 50px 0 60px;
    background-color: #F8F8F8;
}
.item_pacage_area .item_pacage_inner{
    width: 90%;
    margin: 0 auto;
    max-width: 1200px;
}
.item_area .item_topic_title{
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 35px;
}
.item_pacage_area .item_pacage_contaier{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
}
.item_pacage_area .item_pacage_contaier .item_box{ 
    background-color: #FFF;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap:10px;
    padding: 10px;
    max-width: 590px;
}
.item_pacage_area .item_pacage_contaier .img_box{
    flex: 0 1 250px;
}
.item_pacage_area .item_pacage_contaier .txt_box{
    flex: 1 1 270px;
    padding: 15px 20px 15px 10px;
    box-sizing: border-box;
}
.item_pacage_area .item_pacage_contaier .item_box .btn{
    margin-left: 0;
}
@media screen and (min-width: 960px){
    .item_pacage_area .item_pacage_contaier{
        flex-direction: row;
    }
}




.item_area .color_topic{
    scroll-margin-top: 190px;
    font-weight: bold;
    font-size: 20px;
    margin:40px 0 7px;
    padding-left: 15px;
}
.item_area .color_topic h2{
    display: inline-block;
}
.item_area .color_topic::before{
    content: "";
    display: inline-block;
    width: 20px;
    height: 20px;
    background-image: url(../images/color_icon_silver.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    margin: 0 5px 3px 0;
    vertical-align: middle;
}
.item_area .color_topic.black::before{
    background-image: url(../images/color_icon_black.png);
}
.item_area .color_topic.conect{
padding-left: 15px;

}
.item_area .color_topic.conect::before{
    content: none;
}
.item_area .item_container{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: left;
    gap: 2px;
    margin: 25px 0 15px;
}
.item_area .item_container:last-child{
    margin-bottom: 0;
}
.item_area .item_container .item_box{
    width: calc(50% - 2px);
    min-height: 346px;
    padding: 15px 15px;
    box-sizing: border-box;
    background-color: #FFF;
    cursor: pointer;
}
.item_area .item_box .img_box{
    width: 100%;
    height: auto;
    margin: 0 auto;
    text-align: center;
    aspect-ratio: 1 / 1;
}
.item_area .item_box .img_box img{
    width: 100%;
    height: auto;
}
.item_area .item_box .txt_box{
    /* margin-top: 30px; */
    margin-top: 5px;
}
.item_area .item_box .txt_box .item_no{
    font-size: 12px;
}
.item_area .item_box .txt_box .item_no.conecta {
    color: #00AC4A;
    line-height: 1.8;
}
.item_area .item_box .txt_box .item_no.conecta img{
    width: 20px;
    float: left;
    margin-right: 5px;
}
.item_area .item_box .txt_box .item_name{
    font-size: 16px;
    font-weight: bold;
}
.item_area .item_box .txt_box .item_size{
    font-size: 14px;
}
.item_area .item_box .txt_box .item_price{
    font-size: 12px;
    color: #E6001B;
}
.item_area .item_box .txt_box .item_price b{
    font-size: 16px;
    font-weight: bold;
}
.item_area .item_box .btn{
    max-width: 160px;
    /* padding: 6px 4px 6px; */
    line-height: 1;
    padding: 12px 4px;
    border-radius: 20px;
    margin: 13px auto 5px;
}


.item_area .add_text{
    font-size: 16px;
    padding-bottom: 20px;
}
.back_btn{
    display: block;
    width: 100%;
    max-width: 210px;
    margin: 30px auto;
    padding: 12px 4px 12px 10px;
    box-sizing: border-box;
    border-radius: 20px;
    text-align: center;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    line-height: 1;
    background: #FFFFFF;
    color: #333333;
    border: 1px solid #707070;
    position: relative;
}
.back_btn::before {
    content: "←";
    position: absolute;
    left: 50%;
    transform: translateX(-90px);
}
@media screen and (min-width: 600px){
    .item_area .item_box .img_box{
        width: 100%;
        height: auto;
    }
}
@media screen and (min-width: 700px){
    .item_area .item_container .item_box{
        width: calc(33% - 2px);
        /* padding: 10px 10px; */
    }
}
@media screen and (min-width: 960px){
    .item_area .color_topic{
        scroll-margin-top: 240px;
    }
    .back_btn{
            margin: 60px auto;
            max-width: 246px;
            padding: 17px 4px 17px 10px;
            border-radius: 25px;
            font-size: 14px;
    }
    .back_btn::before {
        transform: translateX(-100px);
    }
}
@media screen and (min-width: 1280px){
    .item_area .item_container .item_box{
        width: calc(25% - 2px);
    }
}