:root {
    --color-white: #fff;
    --color-black: #000;
    --color-gb-bg: #5A75A0;

    --font-family-base: "Noto Sans JP",                 sans-serif;
    --font-heading-en : "trade-gothic-next-compressed", sans-serif;
}

html {
    -webkit-overflow-scrolling: touch;               /* Safari用のスムーズスクロール */
    scroll-behavior           : smooth;
    background-color          : var(--color-gb-bg);
}

body {
    background-color: var(--color-gb-bg);
    font-family     : var(--font-family-base);
    font-weight     : 400;
}

figure {
    margin-bottom: 0;
}

img {
    width: 100%;
}

h1, h2, h3, h4, h5, h6, p, dl, dt, dd {
    margin-bottom: 0;
}

#footer-store-banner {
    display: none;
}

.gb_wrapper {
    background: var(--color-gb-bg);
    color     : var(--color-white);
}

.gb_header {
    padding: 20px 17px 40px;
}

.gb_header__logo {
    width: min(calc(80 / 440 * 100vw), 95.35px);
}

.gb_header__ttl {
    font-weight   : 700;
    font-family   : var(--font-heading-en);
    margin-top    : 46px;
    font-size     : calc(135 / 440 * 100vw);
    letter-spacing: -3%;
    line-height   : 0.8518518519;
}

.gb_header__ttl-date-wrap {
    display        : flex;
    align-items    : center;
    justify-content: space-between;
    gap            : 10px;
    margin-top     : 20px;
}

.gb_header__ttl-date {
    font-family   : var(--font-heading-en);
    font-size     : calc(60 / 440 * 100vw);
    letter-spacing: -2%;
    line-height   : .7;
    font-weight   : 700;

}

.gb_header__ttl-date i {
    font-size     : calc(28 / 440 * 100vw);
    letter-spacing: -.02em;
    line-height   : 1.2;
    font-style    : italic;
    font-weight   : 400;
}

.gb_header__ttl-date__bar {
    height    : 1px;
    display   : block;
    width     : calc(25 / 440 * 100vw);
    background: var(--color-white);
}

  /* summary */
.gb_summary-sec {
    padding   : 55px 17px;
    text-align: center;
}

.gb_summary-sec>*+* {
    margin-top: 37px;
}

.gb_summary-sec__ttl {
    font-family: var(--font-family-base);
    font-size  : calc(20 / 440 * 100vw);
    line-height: 2;
    font-weight: 900;
}

.gb_button {
    display   : block;
    text-align: center;
}

.gb_button a {
    display      : inline-block;
    padding      : 10px 30px;
    background   : var(--color-white);
    color        : var(--color-gb-bg);
    border       : 1px solid transparent;
    font-weight  : 900;
    border-radius: 9999px;
    transition   : all 0.3s ease-in-out;
}

@media (hover: hover) {
    .gb_button a:hover {
        background: var(--color-gb-bg);
        color     : var(--color-white);
        border    : 1px solid var(--color-white);
    }
}

  /* slider gallery */
.gb_slider-gallery-sec01 {
    margin-top: 40px;
}

.gb_text-slider-sec01 {
    margin-top: 25px;
}

.gb_text-slider-sec__ttl {
    font-family: var(--font-heading-en);
    font-size  : calc(64 / 440 * 100vw);
    line-height: 1;
    font-weight: 900;
    text-align : center;
}

.gb_bordered-text {
    display            : inline-block;
    -webkit-text-stroke: 1px var(--color-white);
    font-weight        : 900;
    color              : transparent;
}

.gb_text-slider-sec01__description {
    margin-top    : 30px;
    padding-inline: 20px;
    max-width     : 1000px;
    margin-inline : auto;
}

  /* carousel */
.gb_carousel-sec {
    margin-top: 40px;
}

.gb_carousel-sec .splide__arrow {
    background : transparent;
    font-family: var(--font-heading-en);
    font-weight: 700;
    color      : var(--color-gb-bg);
    font-size  : clamp(12px,calc(12 / 440 * 100vw), 30px);
    display    : block;
}

.gb_carousel-sec .splide__arrow.splide__arrow--prev {
    transform: rotate(-90deg);
}

.gb_carousel-sec .splide__arrow.splide__arrow--next {
    transform: rotate(90deg);
}

  /* artist profile */
.gb_artist-profile-sec {
    padding: 45px 20px 50px;
}

.gb_artist-profile-sec__ttl {
    font-family   : var(--font-heading-en);
    font-size     : calc(20 / 440 * 100vw);
    line-height   : 1;
    letter-spacing: .05em;
    font-weight   : 500;
    padding-top   : 30px;
}

.gb_artist-profile-sec__name-wrap {
    margin-top: 25px;
}

.gb_artist-profile-sec__name-wrap>*+* {
    margin-top: 20px;
}

.gb_artist-profile-sec__name {
    font-family   : var(--font-heading-en);
    font-size     : calc(36 / 440 * 100vw);
    line-height   : 1;
    letter-spacing: 0;
    font-weight   : 700;
}

.gb_artist-profile-sec__description {
    font-size  : calc(14 / 440 * 100vw);
    line-height: 1.7142857143;
}

  /* campaign about */
.gb_campaign-about-sec {
    padding-bottom: 50px;
}

.gb_campaign-about-sec__content {
    padding: 0 20px 30px;
}

.gb_campaign-about-sec__content a {
    color                : var(--color-white);
    text-decoration      : underline;
    text-underline-offset: .3em;
}

.gb_campaign-about-sec__ttl {
    font-size     : calc(36 / 440 * 100vw);
    line-height   : 1;
    letter-spacing: .05em;
    font-weight   : 900;
    margin-top    : 50px;
}

.gb_campaign-about-sec__list {
    margin-top : 50px;
    font-size  : max(calc(14 / 440 * 100vw), 13px);
    line-height: 1.8571428571;
}
.gb_campaign-about-sec__list>*+* {
    margin-top: 30px;
}

.gb_campaign-about-sec__item dt {
    font-weight: 900;
}

br.only-sp {
    display: inline-block;
}

br.only-pc {
    display: none;
}

@media screen and (min-width: 769px) {

    .gb_header {
        padding: 40px 40px;
    }

    .gb_header__ttl {
        margin-top: 130px;
        font-size : 149px;
    }

    .gb_header__ttl-date {
        font-size: 96px;
    }

    .gb_header__ttl-date i {
        font-size: 40px;
    }

    .gb_header__ttl-date-wrap {
        gap            : 25px;
        justify-content: flex-start;
    }

    .gb_header__ttl-date__bar {
        width: 50px;
    }

    .gb_summary-sec {
        padding   : 55px 40px 140px;
        text-align: left;
    }
    
    .gb_summary-sec>*+* {
        margin-top: 37px;
    }
    
    .gb_summary-sec__ttl {
        font-family   : var(--font-heading-base);
        font-size     : 36px;
        line-height   : 1.6666666667;
        letter-spacing: .05em;
        font-weight   : 900;
    }
    
    .gb_button {
        text-align: left;
    }

    .gb_gallery-sec__inner {
        display              : grid;
        grid-template-columns: repeat(2, 1fr);
        gap                  : 0;
    }

    .gb_slider-gallery-sec01 {
        margin-top: 80px;
    }

    .gb_text-slider-sec01 {
        margin-top: 55px;
    }
    
    .gb_text-slider-sec__ttl {
        font-family: var(--font-heading-en);
        font-size  : calc(149 / 1440 * 100vw);
        line-height: 1;
        font-weight: 900;
        text-align : center;
    }
    
    .gb_bordered-text {
        display            : inline-block;
        -webkit-text-stroke: 1px var(--color-white);
    }

    .gb_text-slider-sec01__description {
        font-size     : 18px;
        margin-top    : 50px;
        padding-inline: 0;
    }

    .gb_carousel-sec {
        margin-top: 80px;
    }
    
      /* artist profile */
    .gb_artist-profile-sec {
        display            : grid;
        grid-template-areas: 
            "picture ttl"
            "picture namewrap";
        grid-template-columns: 1fr 1fr;
        align-items          : end;
        gap                  : 0 50px;
        padding              : 80px 40px;
          /* padding: 45px 20px 50px; */
    }
    
    .gb_artist-profile-sec__ttl {
        grid-area     : ttl;
        font-size     : 36px;
        letter-spacing: .05em;
        padding-top   : 30px;
          /* font-family: var(--font-heading-en);
        line-height: 1;
        font-weight: 500;
        padding-top: 30px; */
    }

    .gb_artist-profile-sec__picture {
        grid-area: picture;
    }
    
    .gb_artist-profile-sec__name-wrap {
        grid-area: namewrap;
          /* margin-top: 25px; */
    }
    
      /* .gb_artist-profile-sec__name-wrap>*+* {
        margin-top: 20px;
    } */
    
    .gb_artist-profile-sec__name {
          /* font-family: var(--font-heading-en); */
        font-size: 63px;
          /* line-height: 1;
        letter-spacing: 0;
        font-weight   : 700; */
    }
    
    .gb_artist-profile-sec__description {
        font-size  : 16px;
        line-height: 1.7142857143;
    }

      /* campaign about */
    .gb_campaign-about-sec {
        padding-bottom: 50px;
    }

    .gb_campaign-about-sec__content {
        padding: 0 20px 30px;
    }

    .gb_campaign-about-sec__content a {
          /* color: var(--color-white);
        text-decoration: underline; */
    }

    .gb_campaign-about-sec__ttl {
        font-size : 40px;
        text-align: center;
        margin-top: 80px;
          /* line-height: 1;
        letter-spacing: .05em;
        font-weight   : 900;
        margin-top    : 50px; */
    }

    .gb_campaign-about-sec__list {
          /* margin-top: 50px; */
        max-width    : 880px;
        margin-inline: auto;
        font-size    : 18px;
          /* line-height: 1.8571428571; */
    }
    .gb_campaign-about-sec__list>*+* {
        margin-top: 60px;
    }

    .gb_campaign-about-sec__item {
        display              : grid;
        grid-template-columns: 29.5% 1fr;
        gap                  : 0 20px;
    }

    .gb_campaign-about-sec__item dt {
          /* font-weight: 900; */
    }

    br.only-sp {
        display: none;
    }

    br.only-pc {
        display: inline-block;
    }
}