dialog {
    margin: 0;
    padding: 0;
    border: 0;
}

.richNav a {
    color: var(--white);
}

.richNav button {
    background-color: initial;
    cursor: pointer;
}

.header {
  width: 100%;
  height: auto;
  padding: 1.25rem 0 0 2.5rem;
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
  display: grid;
  align-content: center;
}

.header .logo {
  font-size: 2rem;
  line-height: 1.21875;
}

.header .burger {
    position: absolute;
    top: 1.25rem;
    right: 2.5rem;
    display: grid;
    width: 3.125rem;
    padding-block: .75rem;
}

.header .burgerItem {
    width: 100%;
    display: grid;
    gap: 0.625rem;
}

.burger .line {
    height: .25rem;
    background-color: var(--black);
    transition: transform .5s ease;
}

.burger .line.thin {
    height: 2px;
}

.burgerItem:hover .line {
    transform: translateY(.25rem);
}

.burgerItem:hover .line.thin {
    transform: translateY(-.25rem);
}

.richNav {
    box-sizing: border-box;
    position: fixed;
    top: 0;
    left: 0;
    max-width: 100%;
    width: 100%;
    height: 100vh;
    padding-inline: 2.5rem;
    /* background-color: var(--black); */
    color: var(--white);
    overflow: hidden;
}

.richNav .inner {
    opacity: 0;
    position: relative;
    z-index: 2;
    transition: opacity .3s ease-in-out;
    transition-delay: 0s;
}

.richNav .inner.act {
    opacity: 1;
    transition-delay: .5s;
}

.richNav .logoBox {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-block: 2.1875rem;
}

.richNav .logo {
    font-size: 3rem;
}

.richNav .imgBox {
    position: absolute;
    max-width: calc(620/1440*100vw);
    opacity: 0;
    transition: opacity .3s;
}

.richNav .imgBox.act {
    opacity: 1;
}

.richNav .imgBox.vt {
    max-width: calc(466/1440*100vw);
}

.richNav .imgBox img {
    width: 100%;
}

.richNavContBox {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    font-size: 2.5rem;
}

.richNavContBoxItem {
    display: grid;
    gap: 1.25rem;
    padding-block-start: 7.8125rem;
}

.richNavContBoxItem a {
    display: flex;
    gap: .625rem;
    align-items: start;
    line-height: 1.2;
}

.richNavContBoxItem a.act
,.richNavContBoxItem a:hover {
    color: #515151;
}

.richNavContBoxItem span {
    font-size: .75rem;
}

.snsLinks {
    display: flex;
    gap: 1.25rem;
    justify-content: end;
    align-items: center;
    margin-block-start: 2.5rem;
    padding-inline-end: 2.5rem;
}

.snsLinks a {
    display: flex;
    align-items: center;
}

.shopLink {
    display: flex;
    gap: .625rem;
    justify-content: end;
    align-items: center;
    margin-block-start: .6875rem;
    padding-inline-end: 2.5rem;
    line-height: 1.1875;
}

.arrow {
    transform: rotate(-45deg);
}

.jsBoards {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    /* background-color: var(--black); */
    z-index: 1;
}

.jsBoards.act {
    display: grid;
}

.jsBoard {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 51vh;
    transform: translateY(-100%);
    background-color: var(--black);
    transition: transform .3s ease-in-out;
}

.jsBoard:last-of-type {
    bottom: 0;
    transform: translateY(200%);
}

.jsBoard.act {
    transform: translateY(0);
}

.jsBoard:last-of-type.act {
    transform: translateY(99%);
}

/* sp */
@media (max-width: 767px) {

    .header {
        padding: 1.25rem 0 1.25rem 1rem;
    }

    .header h1 {
        font-size: 1rem;
        line-height: 1.25rem;
    }

    .nav {
        display: none;
    }

    .burger {
        top: .3125rem;
        right: 1rem;
        width: 2.5rem;
        height: 2.5rem;
        align-items: center;
        padding-inline: .3125rem;
        padding-block: 1.25rem;
    }

    .header .burgerItem {
        gap: .3125rem;
        grid-auto-rows: max-content;
    }

    .richNav {
        max-width: 100%;
        max-height: initial;
        padding-inline: calc(16/375*100vw);
    }

    .richNav .inner {
        height: 100vh;
    }

    .richNav .logoBox {
        padding-block: calc(10/375*100vw);
    }

    .richNav .imgBox.vertical img{
        height: 100%;
        object-fit: cover;
    }

    .logo {
        font-size: 2rem;
        line-height: 1.21875;
    }
    
    .logoBox button {
        display: grid;
        place-content: center;
    }

    .imgBoxs {
        position: absolute;
        bottom: 1.25rem;;
        left: 50%;
        transform: translate(-50%,0);
        display: grid;
        justify-items: center;
        align-items: center;
        width: calc(343/375*100vw);
        height: calc(228/375*100vw);
        /* padding-block: 0 1.25rem; */
        padding-inline: 1rem;
    }

    .richNavContBox {
        font-size: 1.5rem;
        grid-template-columns: 1fr;
    }

    .richNavContBoxItem {
        padding-block-start: 3.205rem;
        gap: .625rem;
    }

    .richNav .imgBox {
        max-width: 100%;
        width: 100%;
        height: 100%;
    }

    .snsLinks {
        margin-block-start: .625rem;
        padding-inline-end: 1rem;
    }

    .shopLink {
        padding-inline-end: 1rem;
        font-size: var(--sp-font-size);
    }

    .header .richNav .logo {
        font-size: 2rem;
        line-height: 1.21875;
    }

    .richNav .snsLinks {
        margin-block-start: .625rem;
    }

    .richNav .imgBoxs {
        padding-inline: 0;
    }

    .header .burger {
        box-sizing: border-box;
        top: .3125rem;
        right: 1rem;
        width: 2.5rem;
        height: 2.5rem;
        align-items: center;
        padding-inline: .3125rem;
        padding-block: 1.25rem;
    }




}