@charset "UTF-8";

.nav__btn {
    display: none;
}
/* sp768px以下 */
@media screen and (max-width:768px) {
    .nav__btn {
    display: block;
    width: 48px;
    height: 20px;
    position: fixed;
    top: 48px;
    right: 28px;
    z-index: 1000;
    }

    .nav__btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    position: absolute;
    }

    .nav__btn span:nth-child(1) {
        top: 0;
    }
    .nav__btn span:nth-child(2) {
        top: 50%;
    }
    .nav__btn span:nth-child(3) {
        top: 100%;
    }
    /* ======
    メニューボタン開閉
    =========*/
    .nav__btn.active span:nth-child(1) {
        top: 50%;
        transform: translateY(-50%) rotate(45deg);
        background: var(--color-text);
    }
    .nav__btn.active span:nth-child(2) {
        display: none;
    }
    .nav__btn.active span:nth-child(3) {
        top: 50%;
        transform: translateY(-50%) rotate(-45deg);
        background: var(--color-text);
    }
}

.reservation__fv {
    margin: 0 auto;
    text-align: center;
    position: relative;
    max-width: 1450px;
    background-image: url(../images/pc-reservation-fv.webp);
    background-size: cover;
    background-repeat: no-repeat;

}

.reservation__fv-ttl {
    writing-mode: vertical-rl;
    white-space: nowrap;
    width: 100%;
    display: inline-block;
    width: 28px;
    margin: 216px auto;
}

.reservation__intro {
    width: 60%;
    margin: 88px auto 0;
    font-family: var(--font-serif);
    font-size: var(--fs20);
    line-height: 1.8;
    letter-spacing: 0.3em;
}

.reservation__form {
    margin: 88px auto 0;
    width: 67.2%;
    text-align: center;
}

.reservation__ttl {
    text-align: center;
}

form {
    margin-top: 64px;
    text-align: center;
}

.form__inner {
    text-align: left;
}

.form__item {
    margin-top: 48px;
    display: flex;
    flex-direction: column;
}

.form__required {
    background-color: var(--color-main);
    color: var(--color-bg);
    padding: 2px;
}

.form__input {
    border: 1px solid var(--color-text);
    margin-top: 16px;
    padding-left: 8px;
}

input::placeholder {
    text-indent: 8px;
}

textarea.form__input {
    height: 192px;
}

.form__submit {
    margin-top: 88px;
    font-family: var(--font-serif);
    font-size: var(--fs20);
    line-height: 1;
    letter-spacing: 0.3em;
    background-color: var(--color-main);
    color: var(--color-bg);
    display: inline-block;
    padding: 3px 16px 8px;
}

.footer {
    margin-top: 88px;
}

/* sp768px以下 */
@media screen and (max-width:768px) {
    .reservation__intro {
        font-size: var(--fs18);
        line-height: 1.5;
        width: 77.8%;
        margin: 48px auto 0;
    }
    .reservation__form {
        margin-top: 64px;
    }

    .reservation__ttl {
        font-size: var(--fs18);
        line-height: 1.5;
        letter-spacing: 0.2em;
    }    
}

/* sp425px以下 */
@media screen and (max-width:425px) {
    .reservation__form {
        margin: 64px auto 0;
        width: 89.3%;
    }

    .form__submit {
        margin-top: 64px;
    }
}