.prd_detail_share.black_type .btn_area a {
    color: #343434;
}

/* banner */
.banner {
    padding: min(100px, max(70px, calc(23vh - 100px - 40px))) 0 0 0;
    background: #fff;
}

.banner_bg {
    position: absolute;
    top: 0;
    bottom: 0;
    left: calc(50% - 960px);
    display: flex;
    align-items: flex-end;
    align-content: flex-end;
    justify-items: center;
    justify-content: center;
    width: 1920px;
    overflow: hidden;
}

.banner_bg::before,
.banner_bg::after {
    content: '';
    position: absolute;
    top: 0;
    display: none;
    width: 200px;
    height: 100%;
    background: linear-gradient(to right, #01060f 50px, #01060f00 100%);
    z-index: 10;
}

.banner_bg::before {
    left: -5px;
}

.banner_bg::after {
    right: -5px;
    transform: scaleX(-1);
}

.banner_bg img {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center bottom;
}

.banner_bg .pad,
.banner_bg .mb {
    display: none;
}

.banner_box {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    align-content: flex-start;
    justify-items: stretch;
    justify-content: stretch;
    width: 100%;
    height: 100%;
}

.banner_box_logo {
    display: block;
    width: calc(100% - 100px);
    height: 125.14px;
    margin: 0 auto 30px auto;
    filter: brightness(0);
    flex: 0 0 auto;
}

.banner_box_logo img {
    display: block;
    width: auto;
    height: 100%;
    margin: 0 auto;
}

.banner_box_text1 {
    display: block;
    width: 100%;
    font-size: 20px;
    color: #010101;
    font-weight: 100;
    opacity: .6;
    flex: 0 0 auto;
}

.banner_box_text2 {
    display: block;
    width: 100%;
    font-size: 30px;
    color: #000;
    font-weight: bold;
    margin: 25px 0 20px 0;
    flex: 0 0 auto;
}

.banner_box_text2~.banner_box_text2 {
    margin: 0 0 20px 0;
}

.banner_box_product {
    display: flex;
    align-items: center;
    align-content: center;
    justify-items: center;
    justify-content: center;
    width: calc(100% - 40px);
    height: 100%;
    max-width: 700px;
    margin: 0 auto;
    flex: 0 1 auto;
}

.banner_box_product img {
    display: block;
    width: 100%;
    height: auto;
}

.specTable {
    background: #f0f0f0;
}

@media all and (min-width:1921px) {

    /* banner */
    .banner_bg {
        left: 50%;
        width: auto;
        height: 100%;
        transform: translateX(-50%);
        overflow: visible;
    }

    .banner_bg::before,
    .banner_bg::after {
        display: block;
    }

    .banner_bg img {
        object-fit: fill;
        width: auto;
        height: 100%;
    }
}

@media all and (max-width:1200px) {

    /* banner */
    .banner {
        padding: 100px 0 0 0;
    }

    .banner_bg {
        left: max(0px, calc(50% - 600px));
        align-items: center;
        align-content: center;
        width: min(1200px, 100%);
        height: 100%;
    }

    .banner_bg img {
        object-position: center;
    }

    .banner_box_logo {
        max-width: 384.9px;
        height: auto;
    }

    .banner_box_logo img {
        width: 100%;
        height: auto;
    }

    .banner_box_product {
        max-width: 600px;
    }
}

@media all and (max-width:812px) {

    /* banner */
    .banner {
        padding: 10em 0
    }

    .banner_bg .pc {
        display: none;
    }

    .banner_bg .pad {
        display: block;
    }

    .banner_box_text2 {
        font-size: 30px;
        line-height: 1
    }

    .banner_box_text2~.banner_box_text2 {
        margin: -.5em 0 20px 0;
    }
}

@media all and (max-width:767px) {
    .banner_box_product {
        max-width: 500px;
    }
}

@media all and (max-width:640px) {

    /* banner */
    .banner {
        height: 523px;
        padding: 65px 0 0 0;
    }

    .banner_bg {
        left: max(0px, calc(50% - 320px));
        width: min(640px, 100%);
    }

    .banner_box_logo {
        width: calc(100% - 60px);
        max-width: 191.25px;
        margin: 0 auto 20px auto
    }

    .banner_box_text1 {
        font-size: 13px;
    }

    .banner_box_text2 {
        font-size: 18px;
        margin: 15px 0 0 0;
    }

    .banner_box_text2~.banner_box_text2 {
        margin: .25em 0 0 0;
    }

    .banner_box_product {
        max-width: 275px;
    }
}