@charset "utf-8";

html {
    font-size: 62.5%;
}

body {
    background-color: #3C7170;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 1.6rem;
    font-weight: 400;
    font-style: normal;
    line-height: 1.5;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 20px 0 20px;
}

.header__topic {
    color: #E1D9D1;
    font-family: "futura-pt-bold", sans-serif;
    font-weight: 700;
    font-size: 2.4rem;
    font-style: normal;
}

/* sp */
@media screen and ( min-width:769px) {
    .header__topic {
        font-size: 3.6rem
    }
}

.nav {
    background-color: #E1D9D1;
    color: #3C7170;
    font-family: "futura-pt-bold", sans-serif;
    font-weight: 700;
    font-size: 2.4rem;
    font-style: normal;
    width: 50%;
    border-radius: 8px;
    position: fixed;
    top: 0;
    right: 0;
    padding: 20px 20px 50px;
    transform: translateX(100%);
    transition: 0.3s;
}

.nav__item {
    margin-top: 24px;
}

.close__btn {
    position: absolute;
    top: 20px;
    right: 20px;
    margin-top: 0;
}

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

/* sp */
@media screen and ( min-width:769px) {
    .nav {
        width: 25%;
        padding: 20px 50px 50px;
    }

    .nav__btn img,
    .close__btn img {
        width: 40px;
    }

    .close__btn {
        top: 25px;
    }
}

.fv {
    text-align: center;
    max-width: 700px;
    margin: 80px auto 0;
}

.fv__img img {
    width: 43%;
}

.fv__txt {
    color: #E1D9D1;
    font-size: 1.6rem;
    font-weight: bold;
    line-height: 1.5;
    margin-top: 40px;
}

.fv__iconBack {
    background-color: #E1D9D1;
}

.fv__iconBox {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 700px;
    padding: 40px;
    margin: 113px auto 0;
}

.icon__txt {
    text-align: center;
    font-family: "futura-pt-bold", sans-serif;
    font-weight: 400;
    font-size: 1.4rem;
    font-style: normal;
    margin-top: 10px;
}