* {
    box-sizing: border-box;
}
:root {
    --border-ra: 1.1rem;
}
.tabs {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: .1rem solid #DCDEE0;
    box-shadow: rgba(0, 0, 0, 0.05) 0px 0px 10px;
    border-radius: var(--border-ra);
    margin-bottom: 5rem;
}
.tabs label {
    display: block;
    width: calc(50%);
    text-align: center;
    font-size: 1.9rem;
    padding: 2.5rem 0;
    font-weight: 500;
    color: #5F6774;
}
.tabs label.move {
    background: #0264FD;
    border-radius: var(--border-ra);
    color: #fff;
    font-weight: 600;
}
.calc_wrap .grid.pb {
    padding-bottom: 4rem;
}
.calc_wrap > h2 {
    font-size: 2.1rem;
    font-weight: 700;
    margin-bottom: 2rem;
}
.calc_wrap .grid .inputname {
    font-size: 1.7rem;
    color: #656565;
    margin-bottom: 1rem;
}
.calc_wrap .grid span {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: .1rem solid #E0E2E4;
    border-radius: var(--border-ra);
    padding: 0 2rem;
    margin-bottom: 2rem;
}
.calc_wrap .grid span.gray_back {
    background: #F0F1F2;
}
.calc_wrap .grid #increaseActivation.gray_back input {
    background: transparent;
}
.calc_wrap .grid span.none.on {
    background: #F0F1F2;
}
.calc_wrap .grid span.none.on input {
    background: #F0F1F2;
    background: transparent;
}
.calc_wrap .grid span.none.on input::placeholder {
    color: #F0F1F2;
}
.calc_wrap .grid span input {
    display: block;
    width: 80%;
    padding: 1.5rem 0;
    font-size: 1.8rem;
}
.calc_wrap .grid span input::placeholder {
    color: #CACACA;
}
.calc_wrap .grid span input:focus {
    outline: none;
}
.calc_wrap .grid span p {
    font-size: 1.8rem;
    color: #656565;
}
.btm_box {
    position: relative;
    padding-top: 3rem;
}
.btm_box #beforeOnlyCheck {
    display: block;
    position: absolute;
    right: 0; top: 3rem;
}
.btm_box #beforeOnlyCheck label{
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: 1.7rem;
    color: #747474;
}

@supports (-webkit-appearance: none) or (-moz-appearance: none) {
    input[type='checkbox'] {
        border: 1px solid #DFE2E4;
        background-color: #fff;
        
        width: 1rem; height: 1rem;
        background-image: url(../img/check-off.png);
        background-repeat: no-repeat;
        background-position: center;
        background-size: 1.2rem;
    }
    input[type='checkbox']:after {
        content: '';
        display: block;
        position: absolute;
        top: 50%; left: 50%;
        transform: translate(-50%, -50%);
    }
    input[type='checkbox']:checked {
        background-size: 1.2rem;
        background-image: url(../img/check-on.png);
        background-color: #0264FD;
        background-repeat: no-repeat;
        background-position: center;
    }
    /* input[type='checkbox']:disabled {
        --b: var(--disabled);
        cursor: not-allowed;
        opacity: .9;
    } */
    /* input[type='checkbox']:disabled:checked {
        --b: var(--disabled-inner);
        --bc: var(--border);
    }
    input[type='checkbox']:disabled + label {
        cursor: not-allowed;
    }
    input[type='checkbox']:hover:not(:checked):not(:disabled) {
        --bc: var(--border-hover);
    } */
    input[type='checkbox']:focus {
        box-shadow: 0 0 0 var(--focus);
    }
    input[type='checkbox']:not(.switch) {
        width: 15px;
    }
    input[type='checkbox']:not(.switch):after {
        opacity: var(--o, 0);
    }
    input[type='checkbox']:not(.switch):checked {
        --o: 1;
    }
    input[type='checkbox'] + label {
        font-size: 1.4rem;
        line-height: 15px;
        display: inline-block;
        vertical-align: top;
        cursor: pointer;
        color: #727f8d;
        margin-left: 4px;
    }
    input[type='checkbox']:not(.switch) {
        border-radius: 7px;
    }
    input[type='checkbox']:not(.switch):after {
        width: 5px;
        height: 9px;
        border: 2px solid var(--active-inner);
        border-top: 0;
        border-left: 0;
        left: 7px;
        top: 4px;
        transform: rotate(var(--r, 20deg));
    }
    input[type='checkbox']:not(.switch):checked {
        --r: 43deg;
    }
    input[type='checkbox'].switch {
        width: 2rem; height: 2rem;
        border-radius: .5rem;
    }
    input[type='checkbox'].switch:after {
    }
    input[type='checkbox'].switch:checked {
    }
    #increaseActivation input:disabled {
        background: #fff;
    }
}
.flex_box {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.flex_box .box {
    width: calc(50% - 1rem);
}
#calcMethod {
    margin-top: 4rem;
}
#calcMethod button {
    display: block;
    text-align: center;
    width: 100%;
    color: #fff;
    padding: 2.3rem 0;
    border-radius: var(--border-ra);
    margin-bottom: 1.5rem;
    font-size: 1.9rem;
}
#calcMethod button:nth-child(1) {
    background: #0264FD;
}
#calcMethod button:nth-child(2) {
    background: #18273C;
}
.qna_box {
    border: .1rem solid #C0C0C0;
    border-radius: var(--border-ra);
    padding: 2rem 1.5rem;
}
.qna_box .top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.8rem;
    color: #878787;
}
.qna_box.open .top {
    padding-bottom: 2rem;
    border-bottom: .1rem solid #8E8E8E;
}
.qna_box .top .arrow {
    display: block;
    width: 1.5rem; height: 1.5rem;
    background: url(../img/arrow-4.png) no-repeat center/contain;
}
.qna_box.open .top .arrow {
    background-image: url(../img/arrow-3.png);
}
.qna_box .ans {
    display: none;
    font-size: 1.7rem;
    color: #878787;
    line-height: 1.4;
    padding-top: 2rem;
}
.qna_box.open .ans {
    display: block;
}