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

}

body {
    font-family:
     "Zen Old Mincho",
      serif;
    font-style: normal;
    color: #3E6B9B;
    background-color: #F7F7F7;
    line-height: 1.5;
}

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



/* ===========================
header
=========================== */
.header {
    padding: 20px;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
}

.header_logo_pc {
    display: none;
}

.main {
    margin-top: 100px;
}

.header_topic {
    color: #4D5156;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
}

/* .nav初期表示 */
.nav {
    background: rgba(62, 107, 155, 0.90);
    width: 100%;
    height: 100vh;
    padding: 20px 20px 20px;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 100;
    transform: translateX(-100%);
    transition: 0.4s;
}

.nav_header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav_header_topic {
    color: #4D5156;
}

.nav_list {
    margin-top: 51px;
}

.nav_item {
    color: #FAFAFA;
    font-family: "Cormorant Garamond";
    font-size: 2.5rem;
    font-weight: 500;
    margin-left: 25px;
    margin-top: 20px;
}

.nav_item:last-of-type {
    width: 165px;
    height: 40px;
    border-radius: 20px;
    border: 1px solid #3E6B9B;
    background: #F7F7F7;
    color: #3E6B9B;
    text-align: center;
    transition: background-color 0.3s ease, color 0.3s ease;; /* アニメーション効果 */
}

.nav_item:last-of-type:hover {
    background: #F7F7F7; /* ホバー時の背景色 */
    color: #3E6B9B; /* ホバー時の文字色 */
}

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

.header_outer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header_btn_outer {
    display: flex;
    align-items: center;
    gap: 15px;
}

.reservation_btn {
    display: none;
}

.header_btn {
    display: block;
}

/* .header pc */
@media screen and (min-width: 769px) {
    .header {
        max-width: 1440px;
        padding: 40px 80px 20px 80px;
    }

    .header_wrapper {
        display: flex;
        justify-content: space-between;
    }

    .header_logo_sp {
        display: none;
    }

    .header_logo_pc {
        display: block;
    }

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

    .nav_list {
        display: flex;
        margin-top: 0;
    }

    .nav_header {
        display: none;
    }

    .nav_item {
        color: #3E6B9B;
        font-size: 16px;
        display: inline-block;
        transition: all .3s ease 0s;
        text-decoration: none;
    }

    .nav_item:hover:not(:last-child) {
        cursor: pointer;
	    transform: scale(1.2);
    }

    .nav_item:last-of-type {
        width: 131px;
        height: 25px;
        background: #3E6B9B;
        font-size: 1.6rem;
        line-height: 18.7px;
        letter-spacing: 0.8px;
        color: #F7F7F7;
    }

    .header_btn {
        display: none;
    }

    .reservation_btn {
        display: none;
    }

}

@media screen and (min-width: 770px) {
    .nav_header_topic {
        display: none;
    }
}

/* reservation */
.section_reservation {
    background: #F7F7F7;
    display: flex;
    padding: 80px 30px;
    justify-content: center;
    flex-wrap: wrap;
    gap: 25px;
}

.fadeIn_200 {
    transform: translate(0, 50px);
    opacity: 0;
    transition: 0.8s;
}

.fadeIn_200.animated {
    transform: translate(0,0);
    opacity: 1;
}

.reservation_outer {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 40px;
    flex-shrink: 0;
    text-align: center;
}

.section_title {
    text-align: center;
    color: #3E6B9B;
    font-family: "Cormorant Garamond";
    font-size: 4rem;
    font-weight: 500;
}

.reservation_text {
    color: #3E6B9B;
    font-size: 1.3rem;
}

.reservation_wrapper {
    display: grid;
    gap: 25px;
}

.reservation_btn_outer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
}

.btn {
    display: flex;
    width: 250px;
    height: 45px;
    padding: 12px 28px;
    justify-content: center;
    align-items: center;
    gap: 10px;
    border-radius: 10px;
    border: 1px solid #3E6B9B;
    background: #F7F7F7;
    font-size: 16px;
}


.icon_pc {
    display: none;
}

.mail {
    color: #3E6B9B;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.phone_number {
    color: #3E6B9B;
    font-size: 1.8rem;
    display: flex;
    align-items: normal;
    gap: 10px;
}

.attention {
    color: #3E6B9B;
    font-size: 1.2rem;
}

@media screen and (min-width:1300px) {
    .section_reservation {
        display: flex;
        justify-content: space-between;
        width: 100%;
        padding: 80px 120px 80px;
    }

    .reservation_outer {
        width: auto;
    }

    .section_title {
        color: #3E6B9B;
        font-family: "Cormorant Garamond";
        font-size: 13rem;
        text-align: start;
    }

    .reservation_text {
        color: #3E6B9B;
        font-size: 1.8rem;
        text-align: start;
        margin-top: -45px;
    }

    .reservation_wrapper {
        width: auto;
        display: grid;
        gap: 25px;
        padding-top: 70px;
    }

    .reservation_btn_outer {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 30px;
        flex-shrink: 0;
    }

    .icon_sp {
        display: none;
    }

    .btn {
        display: flex;
        width: 350px;
        height: 70px;
        justify-content: center;
        align-items: center;
        font-size: 2rem;
        transition: .3s;
    }

    .btn:hover {
        transform: scale(1.1);
    }

    .icon_pc {
        display: block;
    }

    .icon_sp {
        display: none;
    }

    .mail {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 10px;
        font-size: 3rem;
        align-self: stretch;
        transition: .3s;
    }

    .mail:hover {
        transform: scale(1.1);
    }

    .phone_number {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 10px;
        color: #3E6B9B;
        font-size: 3rem;
        transition: .3s;
    }

    .phone_number:hover {
        transform: scale(1.1);
    }

    .attention {
        color: #3E6B9B;
        font-size: 1.5rem;
        text-align: center;
    }
}


/* footer */
.footer {
    display: flex;
    padding: 20px 0px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.footer p {
    font-size: 1.5rem;
}

@media screen and (min-width:769px) {
    .footer small {
        font-size: 1.5rem;
    }

}