.c-slide__operate {
    position: relative;
    cursor: pointer;
    text-align: left;
}

.c-slide__operate__wrap {
    overflow: hidden;
    width: 100%;
}

.c-slide__operate__nowrap {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
}

.c-slide__operate__items {
    width: 100%;
    transition: all .3s;
}

.c-slide__operate__items.is-active {
    margin-left: -100px;
}

/**
デザイン画面：購入フローの宛名選択
148pxはチェックボックス分の領域を加算したサイズ
**/
.c-slide__operate__items.is-purchase.is-active {
    margin-left: -148px;
}

.c-slide__operate--checkbox {
    transition: all .3s;
}

.c-slide__operate--checkbox.is-active {
    margin-left: -50px;
}

/*** 差出人・宛名登録の下からスライド ***/
.c-slide__bottom--full {
    position: fixed;
    top: 100%;
    left: 0;
    width: 100%;
    height: 100vh;
    transition: all 0.3s ease-out;
    background-color: #FFF;
    z-index: 4;
}

.c-slide__bottom--full.is-active {
    top: 0;
}

@media screen and (min-width: 640px) {
    .c-slide__operate__items.is-active {
        margin-left: -100px;
    }

    .c-slide__bottom--full {
        display: none;
    }
    
    .c-slide__bottom--full.is-active {
        display: block;
        position: fixed;
        width: 42rem;
        height: 70%;
        top: 50%;
        left: 50%;
        padding: 0 2rem;
        background-color: #FFF;
        transition: 0s;
        transform: translateX(-50%) translateY(-50%);
    }

    .c-slide__bottom--full.is-parchase-pc.is-active {
        display: block;
        position: fixed;
        width: 42rem;
        height: 100%;
        top: 50%;
        left: 50%;
        padding: 0 2rem;
        background-color: #FFF;
        transition: 0s;
        transform: translateX(-50%) translateY(-50%);
    }
}