.main {
    line-height: 1.6;
    /* padding-top: 60px; */
}

#undercolumn .title {
    font-size: 22px;
    font-weight: 600;
}

.point_announce {
    margin-top: 3%;
}

p {
    margin-top: 3%;
}

.attention {
    color: var(--color-font-orange);
    font-weight: 700;
}

table {
    margin-top: 5%;
    margin-bottom: 5%;
/*        border-spacing: 2px;
    border-collapse: collapse;*/
}

table select {
    margin-bottom: 7px;
    border: solid 1px #ccc;
}
table .alignC {
    text-align: center;
}
table .alignR {
    text-align: right;
}

.table-cart {
    width: 100%;
}

.table-cart th {
    padding: 4px;
}

.table-cart td {
    padding: 4px;
}

.table-cart .product-data td:nth-child(2) {
    padding: 8px;
}

.cart-head-sp {
    font-size: 90%;
    font-weight: 500;
    display: block;
}

@media ( min-width: 768px ) {
    table th {
        background-color: rgba( var(--color-white-rgb), 0.5);
    }
    .table-cart td:nth-child(1) {
        width: 10%
    }
    .table-cart td:nth-child(2) {
        width: 15%
    }
    .table-cart td:nth-child(3) {
        width: 30%
    }
    .table-cart td:nth-child(4) {
        width: 15%
    }
    .table-cart td:nth-child(5) {
        width: 15%
    }
    .table-cart td:nth-child(6) {
        width: 15%
    }

    .cart-head-sp {
        display: none;
    }
}

@media ( max-width: 767px ) {
    .table-cart .table-cart-head th {
        display: none;
    }
    .table-cart tr {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        margin-bottom: 4px;
        padding-bottom: 4px;
        border-bottom: 1px solid var(--color-font-gray);
    }
/*
    .table-cart .product-data {
        font-size: 92%;
    }
*/
    .table-cart .product-data td:nth-child(1) {
        width: 10%;
        font-size: 92%;
        padding: 4% 0;
    }
    .table-cart .product-data td:nth-child(2) {
        width: 33%;
    }
    .table-cart .product-data td:nth-child(3) {
        width: 57%;
        font-size: 92%;
    }
    .table-cart .product-data td:nth-child(4) {
        width: 35%
    }
    .table-cart .product-data td:nth-child(5) {
        width: 30%
    }
    .table-cart .product-data td:nth-child(6) {
        width: 35%
    }
}

.td-del a {
    text-decoration: underline;
}

.btn-amount {
    background-color: var(--color-white);
    border: 1px solid;
    margin: 4px auto;
    border-radius: 4px;
    max-width: 80px;
}

.btn_area ul {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.btn_area a:hover {
    opacity: 0.8;
}

.btn_area input {
    min-width: 160px;
    width: 48%;
    background-color: var(--color-white);
    color: var(--color-font-black);
    text-align: center;
    border-radius: 5px;
    padding: 12px;
    margin: auto;
}
.btn_area input.btn_buy {
    background-color: var(--color-font-black);
    color: var(--color-white);
}