/* =========================
common
============================*/
:root {
    --white: #FEFEFE;
    --black: #000;
    --lightgreen: #C4E3CD;
    --sheergreen: rgba(196, 227, 205, 0.40);

}

html {
    font-size: 62.5%;
}

body {
    font-family: 
        Inter, 
        Helvetica,
        "Hiragino Sans"
        sans-serif;
    
    font-style: normal;
    color: var(--black);
    background-color: var(--white);
}

img {
    max-width: 100%;
    height: auto;
}

.topic {
    color: #000;
    font-family: Inter;
    font-size: 1.6rem;
    font-weight: 500;
}

/* common pc */
@media screen and (min-width:769px) {
    .topic {
        font-size: 3.2rem;
    }
    
}

/* pc 769px */

/* =========================
header
============================*/
.header {
    display: flex;
    padding: 16px 5.3% 88px;
    align-items: center;
    justify-content: space-between;
    height: 51px;
    
}

.header__logo {
    font-family: Helvetica;
    font-size: 2rem;
    font-weight: 400;
}

.header__btn {
    width: 43px;
    margin-left: auto;
}

/* nav初期表示 */
.headerNav--pc {
    display: none;
}
.headerNav--sp {
    display: block;
}
.nav__menu {
    position: fixed;
    width: 100%;
    background-color: rgba(196, 227, 205, 0.40);
    top: 0;
    right: 0;
    z-index: 3;
    transform: translateX(100%);
    transition: transform 0.4s;
    opacity: 0;
}

.nav__menu.active {
    transform: translateX(0);
    opacity: 1;
}

.nav__pic {
    position: relative;
    margin-left: 69px;
}

.headerNav--sp .nav__list {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 153px 3.4% 496px;
    z-index: 4;
    text-align: start;
}

.nav__item {
    margin-top: 33px;
}

.headerNav--sp .nav__item a {
    font-family: Inter;
    font-size: 2rem;
    font-weight: 400;
}

.nav__menu .close__btn {
    position: absolute;
    top: 45px;
    left: 327px;
    /* transform: translateX(-50%); */
    cursor: pointer;
}


/* header pc */
@media screen and (min-width:769px) {
    .header {
        width: 100%;
        height: 28px;
        display: flex;
        padding: 24px 4.9%;
        justify-content: space-between;
        align-items: center;
        position: absolute;
        top: 0;
        left: 0;
        z-index: 10;
    }
    .headerNav--pc {
        display: block;
    }
    .headerNav--sp,
    .header__btn {
        display: none;
    }
    .header__logo {
        font-size: 2.4rem;
        margin-top: 33px;
    }
    .headerNav--pc .nav__list {
        display: flex;
        gap: 33px;
    }
    .headerNav--pc .nav__item a {
        font-family: Inter;
        font-size: 2rem;
    }
}
/* pc 769px */

/* nav初期表示 */
.headerNav--pc {
    display: none;
}
.headerNav--sp {
    display: block;
}
.nav__menu {
    position: fixed;
    width: 100%;
    background-color: rgba(196, 227, 205, 0.40);
    top: 0;
    right: 0;
    z-index: 3;
    transform: translateX(100%);
    transition: transform 0.4s;
    opacity: 0;
}

.nav__menu.active {
    transform: translateX(0);
    opacity: 1;
}

.nav__pic {
    position: relative;
    height: 800px;
    max-width: none !important;
    margin-left: 69px;
}

.headerNav--sp .nav__list {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 153px 3.4% 496px;
    z-index: 4;
}

.nav__item {
    margin-top: 33px;
}

.headerNav--sp .nav__item a {
    font-family: Inter;
    font-size: 2rem;
    font-weight: 400;
}

.nav__menu .close__btn {
    position: absolute;
    top: 45px;
    margin-left: 0%;
    cursor: pointer;
}


/* header pc */
@media screen and (min-width:769px) {
    .header {
        width: 100%;
        height: 28px;
        display: flex;
        padding: 24px 4.9%;
        justify-content: space-between;
        align-items: center;
        position: absolute;
        top: 0;
        left: 0;
        z-index: 10;
    }
    .headerNav--pc {
        display: block;
    }
    .headerNav--sp,
    .header__btn {
        display: none;
    }
    .header__logo {
        font-size: 2.4rem;
        margin-top: 33px;
    }
    .headerNav--pc .nav__list {
        display: flex;
        gap: 33px;
    }
    .headerNav--pc .nav__item a {
        font-family: Inter;
        font-size: 2rem;
    }
}
/* pc 769px */


/* =========================
main
============================*/
.container {
    display: block;
    padding: 15px 7.6% 51px;
    align-items: center;
    text-align: center;
    position: relative;
}

.reserve__content {
    display: block;
    margin-top: 54px;
    text-align: center;
}

.content__txt {
    font-family: "Hiragino Sans";
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 30px;
    line-height: normal;
    text-align: left;
}

.pcBr {
    display: none;
}

.reserve__btn {
    width: 162.664px;
    height: 36.689px;
}

.Btn {
    width: 162.664px;
    margin-top: 20px;
}

.decoration {
    position: absolute;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    pointer-events: none; /* クリックなどの邪魔をしない */
}
  
.decoration--top-right {
    width: 119px;
    height: 144px;
    top: 50px;
    right: 0;
    background-image: url("../image/deco.svg");
}
  
.decoration--bottom-left {
    width: 115px;
    height: 135px;
    bottom: 0;
    left: 0;
    background-image: url("../image/deco2.svg");
}

/* main pc */
@media screen and (min-width:769px) {
    .topic {
        margin-top: 155px;
    }
    .spBr {
        display: none;
    }
    .content__txt {
        font-size: 1.6rem;
        font-weight: 400;
    }
    .reserve__content {
        margin: 102px auto 0;
        margin-top: 102px;
        width: 683px;
    }
    .Btn {
        width: 190.994px;
        margin-top: 68px;
    }
    .decoration--top-right {
        width: 341px;
        height: 537px;
        top: 0;
        right: 0;
        background-image: url("../image/deco.svg");
    }
      
    .decoration--bottom-left {
        width: 400px;
        height: 320px;
        bottom: 0;
        left: 0;
        background-image: url("../image/deco2.svg");
    }
}