:root {
    --black:#3E3E3E;
    --mainColor: #007E43;
    --subColor:#ABD6AF;
    --mainBg: #FDF8EE;
    --subBg: #EEFAF5;
    --fontEn: "optima-lt-pro";
}

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

body {
    color: #3E3E3E;
    background: var(--mainBg);
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 1.6rem;
    font-weight: 400;
    line-height: 1;
    letter-spacing: 0;
}

main{
    margin-top: 7rem;
}

section {
    scroll-margin-top: 12rem;
}

.wrapper{
    margin: auto;
    width: 100%;
    max-width: 110rem;
}

[id] {
    scroll-margin-top: 7rem;
}

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; 
}


/* page title ---------------------------------------------------*/

.page_title{
    font-size: 7.4rem;
    font-weight: 700;
    display: flex;
    flex-flow: column;
    justify-content: center;
    gap: 2.5rem;
}

.page_title span{
    color: var(--mainColor);
    font-size: 2.4rem;
    font-weight: 500;
}

/* section title ---------------------------------------------------*/

.section_title{
    font-size: 2.8rem;
    font-weight: 500;
    display: flex;
    flex-flow: column;
    align-items: center;
    gap: 2rem;
    margin-bottom: 6rem;
}

.section_title span{
    color: var(--mainColor);
    font-size: 1.6rem;
    font-weight: 500;
    letter-spacing: 0.1em;
}


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

.header_inner{
    background: var(--mainBg);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    width: 100%;
    border-bottom: solid 0.105rem var(--mainColor);
    padding: 1.5rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: 0.3s;
}

.is-open .header_inner{
    background: #fff;
}

.header_logo{
    width: 10rem;
}

.header_logo svg{
    color: var(--mainColor);
    transition: 0.3s;
}

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

.header_nav{
    display: flex;
    align-items: center;
    gap: 6rem;
}

.header_nav a{
    font-weight: 700;
    transition: 0.3s;
}

.header_link:hover{
    color: var(--mainColor);
}

.header_btn{
    color: var(--mainColor);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: solid 0.105rem var(--mainColor);
    border-radius: 10rem;
    padding: 1rem 1.5rem;
    transition: 0.3s;
}

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

.header_btn svg{
    color: var(--mainColor);
    transition: 0.3s;
}

.header_btn:hover svg{
    color: #fff;
}

.header_icon{
    transition: 0.3s;
}

.header_icon:hover{
    color: var(--mainColor);
}

.hamburger_nav {
    color: #fff;
    background: var(--mainColor);
    width: 100vw;
    height: 100dvh;
    position: fixed;
    top: 0;
    right: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    display: flex;
    flex-flow: column;
    align-items: center;
    gap: 4rem;
    padding: 11rem 2rem 4rem;
    opacity: 0;
    }


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

.hamburger{
    display: none;
}


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

footer {
    position: relative;
    background: #fff;
}

.footer_content{
    display: flex;
    padding: 5rem 0;
}

.footer_inner{
    display: flex;
    flex-flow: column;
    gap: 6rem;
    flex: 1;
}

.footer_logo{
    display: block;
    width: 20rem;
}

.footer_info h2{
    color: var(--mainColor);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 2rem;
}

.footer_item{
    font-weight: 500;
    line-height: 1.7;
}

.footer_nav{
    display: flex;
    flex-flow: column;
    gap: 2rem;
    flex: 1;
}

.footer_nav p{
    color: var(--mainColor);
    font-weight: 700;
}

.footer_nav a{
    font-weight: 500;
    transition: 0.3s;
}

.footer_nav a:hover{
    color: var(--mainColor);
}

.footer_menu{
    display: flex;
    flex-flow: column;
    gap: 2rem;
}

.footer_link{
    list-style: inside;
}

.footer_link::marker{
    color: var(--mainColor);
}

.footer_sublink{
    font-size: 1.4rem;
    display: flex;
    flex-flow: column;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.footer_sublink li{
    list-style: inside;
}

.footer_sublink li::marker{
    color: #fff;
}

.footer_policy{
    font-size: 1.4rem;
    font-weight: 500;
}

.footer_copy{
    color: #fff;
    background: var(--black);
    padding: 1.5rem 0;
    text-align: center;
}

small{
    font-size: 1rem;
    font-weight: 700;
}


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

.cta{
    padding: 6rem 0;
    background: url(../images/common/cta_bg.jpg) center / cover no-repeat;
}

.cta_content{
    color: #fff;
    display: flex;
    flex-flow: column;
    align-items: center;
    gap: 2.5rem;
}

.cta h2{
    font-size: 1.8rem;
    font-weight: 500;
}

.cta p{
    font-size: 1.4rem;
    line-height: 1.7;
}

.cta a{
    height: 13rem;
    width: 13rem;
    display: flex;
    flex-flow: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    border: solid 0.105rem #fff;
    border-radius: 100%;
    transition: 0.3s;
}

.cta a:hover{
    transform: scale(1.05);
}


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

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

    .wrapper{
        max-width: 90%;
    }

    /* header */

    .header_nav{
        gap: 3rem;
    }

    .header_icon{
        width: 2.5rem;
    }

    .header_btn svg{
        width: 1.8rem;
    }

    .header_icon{
        width: 3rem;
    }
}

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

    main{
        margin-top: 7rem;
    }

    .section_title{
        font-size: 2.4rem;
        gap: 1rem;
        margin-bottom: 4rem;
    }

    /* header */

    .header_inner{
        padding: 2rem;
    }

    .header_logo{
        width: 7.5rem;
    }

    .header_link{
        display: none;
    }

    .header_btn{
        font-size: 1.4rem;
        padding: 0.8rem 1.5rem;
    }

    .header_btn svg{
        width: 1.4rem;
    }

    .header_icon{
        display: none;
    }

    .hamburger{
        display:flex;
        flex-direction:column;
        justify-content:center;
        gap:0.5rem;
        width:2rem;
        padding:0;
        background:none;
        border:none;
        cursor:pointer;
    }

    .hamburger span{
        display:block;
        width:2rem;
        height:0.1rem;
        background:var(--mainColor);
        transition: all 0.3s ease;
    }
    
    .is-open .hamburger span:first-child{
        background: #fff;
        transform: translateY(0.3rem) rotate(45deg);
    }

    .is-open .hamburger span:last-child{
        background: #fff;
        transform: translateY(-0.3rem) rotate(-45deg);
    }

    .is-open .header_inner{
        background: var(--mainColor);
        border-bottom: solid 0.105rem #fff;
    }

    .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;
        gap: 3.5rem;
    }

    .hamburger_link{
        list-style: inside;
    }

    .hamburger_link::marker{
        color: #fff;
    }

    .hamburger_link svg{
        width: 1.2rem;
        display: inline;
        vertical-align: middle;
        margin-left: 1rem;
    }

    .hamburger_sublink{
        font-size: 1.4rem;
        display: flex;
        flex-flow: column;
        gap: 2.5rem;
        margin-top: -1rem;
        border-left: solid 0.105rem #008A49;
    }

    .hamburger_sublink li{
        list-style: inside;
    }

    .hamburger_sublink li::marker{
        color: var(--mainColor);
    }

    .hamburger_icon{
        display: flex;
        align-items: center;
        gap: 1rem;
        font-size: 1.6rem;
    }

    .hamburger_icon svg{
        width: 2rem;
    }

    .hamburger_bottom{
        background: #008A49;
        width: 100%;
        padding: 3rem 2rem;
    }

    .hamburger_bottom h2{
        font-size: 1.8rem;
        font-weight: 700;
        letter-spacing: 0.05em;
        margin-bottom: 1.5rem;
    }

    .hamburger_info{
        font-size: 1.4rem;
        font-weight: 500;
        line-height: 1.7;
    }


    /* footer */

    .footer_content{
        flex-flow: column;
        gap: 3.5rem;
        padding: 6rem 0 4rem;
    }

    .footer_inner{
        gap: 5rem;
    }

    .footer_logo{
        width: 17rem;
        margin: auto;
    }

    .footer_info{
        margin: 0;
        padding-bottom: 3rem;
        border-bottom: solid 0.105rem #BCBCBC;
    }

    .footer_info h2{
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }

    .footer_item{
        font-size: 1.4rem;
    }

    /* cta */
    .cta{
        padding: 6rem 0 4rem;
    }

    .cta p{
        text-align: center;
    }
}