:root {
    --black: #242424;
    --bg: #1F1F1F;
    --roboto: "roboto", sans-serif;
    --roboto-c: "Roboto Condensed", sans-serif;
    --hiragino: "hiragino-kaku-gothic-pron", sans-serif;
}

html {
    font-size: 0.694vw;
    scroll-behavior: auto;
}

body {
    color: #fff;
    background: var(--black);
    font-family: "hiragino-kaku-gothic-pron", sans-serif;
    font-size: 1.6rem;
    font-weight: 300;
    line-height: 1;
    letter-spacing: 0;
}

section {
    padding: 10rem 0;
    scroll-margin-top: 10rem;
}

.wrapper{
    margin: auto;
    width: 100%;
    max-width: 128rem;
}

img{
    width: 100%;
}

.sp{
    display: none;
}
@media (max-width: 767px) {
    .pc {
        display: none;
    }
    .sp {
        display: block;
    }
}

.hover{
    transition: 0.3s;
}

.hover:hover{
    opacity: 0.6;
}

.grecaptcha-badge { 
    visibility: hidden; 
}

/* arrow btn ---------------------------------------------------*/

.arrow_btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 8rem;
    height: 5.5rem;
    border: solid 0.105rem #fff;
    border-radius: 10rem;
    overflow: hidden;
    position: relative;
}

.arrow {
    position: absolute;
    width: 2.5rem;
    height: auto;
}

.arrow_main {
    transition: transform 0.3s ease;
}

.arrow_enter {
    transform: translateX(-6rem);
    transition: transform 0.3s ease;
}

a:has(.arrow_btn):hover .arrow_main {
    transform: translateX(6rem);
}

a:has(.arrow_btn):hover .arrow_enter {
    transform: translateX(0);
}


/* grad ---------------------------------------------------*/

.filter::after{
    content: "";
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, #242424 100%);
    position: absolute;
    border-radius: 1rem;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    transition: 0.3s;
}

a.filter:hover::after {
    opacity: 0;
}

.grad_line{
    position: relative;
    z-index: 1;
}

.grad_line::before{
    content: "";
    background: linear-gradient(40deg, #D2D2D2 0%, #575757 31%, #575757 68%, #D2D2D2 100%);
    position: absolute;
    border-radius: 1rem;
    inset: -0.105rem;
    transition: 0.4s;
}

.grad_line_under{
    content: "";
    background: linear-gradient(120deg, #D2D2D2 0%, #575757 31%, #575757 68%, #D2D2D2 100%);
    position: absolute;
    border-radius: 1rem;
    inset: -0.105rem;
    z-index: -1;
}

a.grad_line:hover::before{
    opacity: 0;
}

.btn_bg{
    content: "";
    position: absolute;
    overflow: hidden;
    border-radius: 1rem;
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
}

.btn_bg img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: 0.3s;
}

a:has(.btn_bg):hover .btn_bg img {
    transform: scale(1.02);
}


/* header ---------------------------------------------------*/

.header_inner{
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    width: 100%;
    padding: 3rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: 0.3s;
}

.is-open .header_inner{
    background: var(--black);
}

.header_logo{
    width: 28rem;
}

.header_nav{
    display: flex;
    align-items: center;
    gap: 3rem;
}

.header_link{
    font-family: var(--fontEn);
    font-weight: 700;
}


/* hamburger ---------------------------------------------------*/

.hamburger{
    display: none;
}

.hamburger_nav {
    background: var(--black);
    width: 100vw;
    height: 100dvh;
    position: fixed;
    top: 0;
    right: 0;
    display: flex;
    flex-flow: column;
    align-items: start;
    justify-content: space-between;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    padding: 10rem 1rem 10rem;
    opacity: 0;
}


/* footer ---------------------------------------------------*/

footer{
    padding: 10rem 0;
}

.footer_content{
    display: flex;
    flex-flow: column;
    gap: 22rem;
}

.footer_top{
    display: flex;
    align-items: start;
    justify-content: space-between;
}

.footer_logo{
    display: block;
    width: 31rem;
    margin-bottom: 6.5rem;
}

.footer_ico{
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.footer_ico a{
    width: 5rem;
}

.footer_menu{
    display: flex;
    flex-flow: column;
    gap: 3rem;
}

.footer_link{
    font-family: var(--roboto);
    font-size: 2.4rem;
    font-weight: 700;
    list-style: none;
}

.footer_store{
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer_store img{
    width: 1.2rem;
}

.footer_bottom{
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer_bottom small{
    font-family: var(--roboto);
    font-weight: 700;
}

.footer_bottom a{
    font-family: var(--roboto);
    font-weight: 700;
}


/* cta  ---------------------------------------------------*/

.cta{
    padding: 3.5rem 0;
}

.cta_content{
    display: flex;
    align-items: stretch;
    gap: 3rem;
}

.cta_btn{
    position: relative;
    border-radius: 1.2rem;
    padding: 3rem;
    height: 30rem;
    display: flex;
    align-items: end;
    flex: 1;
}

.cta_btn.filter::after{
    background: linear-gradient( to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.4) 100% );
}

.cta_inner{
    display: flex;
    align-items: end;
    justify-content: space-between;
    width: 100%;
    z-index: 1;
}

.cta_title h2{
    font-family: var(--roboto);
    font-size: 5.2rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    margin-bottom: 2rem;
} 

.cta_title p{
    font-size: 1.4rem;
    font-weight: 600;
}

@media (min-width: 1620px) {
	html {
        font-size: 0.62vw;
    }
}

@media (max-width: 1024px) {
    html {
        font-size: 0.977vw;
    }

    .wrapper{
        max-width: 90%;
    }
}

@media screen and (max-width:767px){
    html {
        font-size: 2.56vw;
    }

    section{
        padding: 4rem 0;
        scroll-margin-top: 4rem;
    }

    .wrapper{
        max-width: 95%;
    }

    /* header */

    .header_inner{
        padding: 1.5rem;
    }

    .header_logo{
        width: 16rem;
    }

    .header_nav{
        display: none;
    }

    /* hamburger */

    .hamburger{
        background: var(--black);
        display:flex;
        flex-direction:column;
        justify-content:center;
        align-items: center;
        gap:0.5rem;
        width: 3rem;
        height: 3rem;
        padding:0;
        background:none;
        border:none;
        cursor:pointer;
    }

    .hamburger span{
        display:block;
        width:2rem;
        height:0.1rem;
        background: #fff;
        transition: all 0.3s ease;
    }
    
    .is-open .hamburger span:first-child{
        background: #fff;
        transform: translateY(0.6rem) rotate(30deg);
    }

    .is-open .hamburger span:nth-child(2){
        opacity: 0;
    }

    .is-open .hamburger span:last-child{
        background: #fff;
        transform: translateY(-0.6rem) rotate(-30deg);
    }

    .is-open .header_logo svg{
        color: #fff;
    }

    .is-open .header_btn{
        color: #fff;
        border: solid 0.105rem #fff;
    }

    .is-open .header_btn:hover{
        color: var(--mainColor);
        background: #fff;
    }

    .is-open .header_btn svg{
        color: #fff;
    }

    .is-open .header_btn:hover svg{
        color: var(--mainColor);
    }

    .is-open .hamburger_nav {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        overflow: scroll;
    }

    .hamburger_menu{
        display: flex;
        flex-flow: column;
        align-items: start;
        gap: 4rem;
    }

    .hamburger_menu a{
        font-family: var(--roboto);
        font-size: 4rem;
        font-weight: 700;
    }

    .hamburger_ico{
        display: flex;
        align-items: center;
        gap: 1.5rem;
    }

    .hamburger_ico a{
        width: 5rem;
    }


    /* cta */

    .cta{
        padding: 4rem 0;
    }

    .cta_btn{
        padding: 3rem 1.5rem;
        height: auto;
    }

    .cta_content{
        flex-flow: column;
    }

    .cta_inner{
        flex-flow: column;
        align-items: start;
        height: 100%;
        gap: 4rem;
    }

    .cta_title h2{
        font-size: 4rem;
        margin-bottom: 1rem;
    }

    /* footer */
    footer{
        padding: 4rem 0;
    }

    .footer_content{
        gap: 4rem;
    }

    .footer_top{
        flex-flow: column;
        gap: 4rem;
    }

    .footer_logo{
        width: 12rem;
        margin-bottom: 4rem;
    }

    .footer_bottom{
        flex-flow: column-reverse;
        align-items: start;
        gap: 6rem;
    }
}