@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100&display=swap');
body {
    font-family: YakuHanJP, "Noto Sans JP", sans-serif;
    font-size: 1.5rem;
    font-weight: 100;
    font-style: normal;
    color: #fff;
}
.century {
    font-family: century-gothic, "Noto Sans JP", sans-serif;
    font-weight: 400;
    font-style: normal;
}
.din {
    font-family: "din-2014", "Noto Sans JP", sans-serif;
    font-weight: 600;
    font-style: normal;
}
.inner {
    max-width: 1100px;
    margin: 0 auto;
}
img {
    vertical-align: bottom;
}
.sp {
    display: none;
}
@media screen and (max-width:640px) {
    .pc {
        display: none;
    }
    .sp {
        display: block;
    }
    .inner {
        max-width: 100%;
        padding: 0 5%;
        margin: 0 auto;
    }
}
/* 共通部分等 */
.bg-container {
    width: 100%;
    height: 100lvh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
}
.bg-container .bg-item {
    width: 100%;
    height: 100lvh;
    display: none;
}
.bg-container .bg-item img {
    width: 100%;
    height: 100lvh;
    object-fit: cover;
}
.bg-container .bg-item.active {
    display: block;
}

header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
}
.head_inner {
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 60px 40px 0;
}
.header_logo {
    width: 220px;
}
.nav_container {
    margin-left: auto;
}
.nav_link_list {
    display: flex;
    align-items: center;
    list-style: none;
}
.nav_link_item {
    display: flex;
    align-items: center;
}
.nav_link_item:not(:last-child)::after {
    content: "";
    width: 1px;
    height: 16px;
    background-color: #fff;
    margin: 0 15px;
}
.nav_link_link {
    color: #fff;
    text-decoration: none;
    font-size: 1.5rem;
}
.contact-btn {
    color: #0e5a6f;
    background-color: #fff;
    text-decoration: none;
    font-size: 1.3rem;
    margin-left: 35px;
    padding: 5px 30px;
    border-radius: 30px;
}

footer {
    padding: 100px 0 40px;
}
footer .inner {
    position: relative;
}
.ft-logo {
    display: block;
    width: 280px;
}
.ft-catch {
    font-size: 3.6rem;
    line-height: 1.3;
    margin-top: 45px;
}
.ft-catch-jp {
    font-size: 1.8rem;
    margin-top: 15px;
}
.ft-nav {
    margin: 240px 0 90px;
}
.ft-nav_link_list {
    display: flex;
    align-items: center;
    list-style: none;
}
.ft-nav_link_item {
    display: flex;
    align-items: center;
}
.ft-nav_link_item:not(:last-child)::after {
    content: "";
    width: 1px;
    height: 16px;
    background-color: #fff;
    margin: 0 15px;
}
.ft-nav_link_link {
    color: #fff;
    text-decoration: none;
    font-size: 1.5rem;
}
.ft-copyright {
    font-size: 1.3rem;
}
.to-top {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 120px;
    height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.to-top .arrow-icon {
    width: 21px;
}
.to-top .rotate-text {
    width: 120px;
    height: 120px;
    position: absolute;
    animation: 17s linear infinite rotation5;
}
@keyframes rotation5 {
    0%{ transform:rotate(0); }
    100%{ transform:rotate(360deg); }
}
.cp-wrap {
    margin-top: 60px;
}
.cp-wrap .cptxt {
    font-size: 1.6rem;
    line-height: 1.2;
    margin: 10px 0;
}

@media screen and (max-width:640px) {
    .head_inner {
        padding: 40px 5% 0;
    }
    .header_logo {
        width: 200px;
    }
    .nav_container {
        display: none;
    }
    .contact-btn {
        display: none;
    }

    footer {
        padding: 80px 0 20px;
    }
    .ft-logo {
        width: 220px;
    }
    .ft-catch {
        font-size: 2.2rem;
        line-height: 1.4;
        margin-top: 80px;
        letter-spacing: 0.05em;
    }
    .ft-catch-jp {
        font-size: 1.3rem;
        line-height: 1.4;
        margin-top: 10px;
    }
    .ft-nav {
        display: none;
    }
    .ft-copyright {
        font-size: 1.2rem;
        margin-top: 180px
    }
    .to-top {
        bottom: 20px;
        right: 5%;
    }
    .cp-wrap {
        margin-top: 60px;
    }
    .cp-wrap .cptxt {
        font-size: 1.3rem;
        line-height: 1.2;
        margin: 10px 0;
    }
}