@charset "utf-8";
/* ==============================
commn
================================ */
html {
    font-size: 62.5%;
}

body {
    font-family:
     "Zen Maru Gothic", 
     serif;
    line-height: 1.5;
    color: black;
    font-weight: 500;
}

.topic {
    color:#F96407;
    text-align: center;
    font-size: 2.0rem;
    font-weight: 700;
    line-height: 1;
    margin: 0 auto;
}

.btn {
    display: block;
    border-radius: 5px;
    box-shadow: 0px 1px 1px 0px rgba(0, 0, 0, 0.25);
    width: 256px;
    padding: 5px 60px 4px;
    margin: 0 auto;
    text-align: center;
    font-size: 2.0rem;
    font-weight: 500;
    text-decoration-line: underline;
    transition: 0.4s;
    position: relative;
}

.btn:hover {
    opacity: 0.5;
}

/* common pc */
@media screen and (min-width: 769px){
    .topic{
        font-size: 40px;
        margin-top: 50px;
    }

    .btn{
        width: 615px;
        font-size: 3.2rem;
        box-shadow: 0px 2px 2px 0px rgba(0, 0, 0, 0.25);
    }
}
/* pc 769px */

/* ==============================
header
================================ */
.header{
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header__topic{
    font-size: 1.8rem;
    font-weight: 700;
    margin-left: 4.2%;
}

/* nav 初期表示 */
.nav{
    background: rgba(255, 255, 255, 0.97);
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 150;
    transform: translateX(-100%);
    transition: transform 0.4s;
}

.nav__header{
    height: 30px;
    margin: 10px 10px 0 0;
    display: flex;
    justify-content: flex-end;
}

.nav__list{
    margin-top: 74px;
}

.nav__item{
    color:#F96407;
    font-size: 1.8rem;
    font-weight: 700;
    margin-top: 25px;
    display: flex;
    align-items: center;
}

.nav__item::before{
    content: "";
    display: inline-block;
    width: 25px;
    height: 2px;
    background-color: black;
    margin-right: 16px;
}

/* nav.active*/
.nav.active{
    transform: translateX(0);
}

.header__btn{
    display: block;
    width: 26px;
    height: 18px;
    margin: 22px 13px 20px;
}

/* header pc */
@media screen and (min-width: 769px) {
    .header{
        max-width: 1280px;
        max-height: 150px;
        padding: 5% 4%;
    }

    .header__topic{
        font-size: 2.5rem;
        margin-left: 0;
    }

    .nav__header{
        display: none;
    }

    .nav{
        background: transparent;
        width: auto;
        height: auto;
        padding: 0;
        position: static;
        transform: translateX(0);
    }

    .nav__list{
        display: flex;
        align-items: center;
        margin-top: 0;
    }

    .nav__item{
        margin: 0 0 0 20px;
        text-align: center;
        font-size: 1.4rem;
    }

    .nav__item::before{
        display: none;
    }

    .nav__item:first-of-type{
        display: none;
    }    

    .header__btn{
        display: none;
    }
}
/* pc 769px */

/* ==============================
footer
================================ */
.footer{
    text-align: center;
    margin-top: 10px;
}

.footer__title{
    color: #F96407;
    font-size: 1.6rem;
    font-weight: 700;
}

.time,
.address{
    font-size: 1.3rem;
    margin-top: 2px;
}

.address{
    margin-bottom: 18px;
}


.btn--contact{
    background: #FD990E;
}

 
.btn--contact::before{
    content: "";
    background-image: url(../images/mail.png);
    width: 26px;
    height: 17px;
    background-size: contain;
    z-index: 100;
    position: absolute;
    transform: translate(-120%, 45%);
}


.top__icon{
    right: 12px;
    bottom: 100px;
    z-index: 100;
    position: fixed;
    display: none;
}

.top__icon--image{
    display: block;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    box-shadow: 0px 1px 1px 0px rgba(0, 0, 0, 0.25);
}

.copy{
    margin: 20px auto 10px;
}

/* footer pc */
@media screen and (min-width: 769px) {
    
    .footer__item{
        display: flex;
        justify-content: center;
        margin-top: 50px;
        padding: 0 5% 0;
    }

    .footer__title{
        font-size: 2.2rem;
    }


    .time{
        transform: translate(-140%, 22%);
        font-size: 1.8rem;
    }

    .address{
        font-size: 1.8rem;
        text-align: left;
        transform: translateY(12%);
    }

    .footer__btn{
        margin-top: 35px;
    }

    .btn--contact::before{
        width: 41px;
        height: 28px;
    }

    .copy{
        font-size: 1.5rem;
    }
    
    .top__icon--image{
        width: 70px;
        height: 70px;
        box-shadow: 0px 2px 2px 0px rgba(0, 0, 0, 0.25);
    }
}
/* pc 769px */