@charset "utf-8";


:root {
    --color-theme:       #000099;
    --color-light-theme: #f0ffff;
    --color-accent:      #000099;
    --fg-color:          #000;
    --bg-color:          #fff;
    --color-white:       #fff;
    --color-lightgray:   #f0f0f0;
    --font-alphabet: 'Inter', 'Noto Sans JP', 'Helvetica Neue', 'Helvetica', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Arial', 'Yu Gothic', 'Meiryo', sans-serif;
    --font-gothic: 'Noto Sans JP', 'Helvetica Neue', 'Helvetica', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Arial', 'Yu Gothic', 'Meiryo', sans-serif;
    --font-mincho: 'Noto Serif JP', 'Times New Roman', 'YuMincho', 'Hiragino Mincho ProN', 'Yu Mincho', 'MS PMincho', serif;
}


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

figure {
    display: block;
    margin: 0;
    padding: 0;
}

img {
    display: block;
    margin: 0;
    padding: 0;
    vertical-align: middle;
    width: 100%;
    max-width: 100%;
    height: auto;
    font-style: italic;
    background-repeat: no-repeat;
    background-size: cover;
    shape-margin: 0.75rem;
}

a {
    color: var(--fg-color);
    text-decoration: none;
    transition: opacity 0.5s ease-out;
}
button {
    cursor: pointer;
    transition: opacity 0.5s ease-out;
}

@media ( hover: hover ) {
    a:hover, button:hover {
        opacity: 0.5;
    }
}

ul, p {
    line-height: 1.8;
}

section {
    position: relative;
}

em {
    color: var(--color-accent);
    font-style: normal;
}

u {
    font-weight: 700;
    text-decoration-color: #ffec5d;
    text-decoration-thickness: 4px;
    text-decoration-color: var(--fg-color);
    text-decoration-thickness: 1px;
    text-decoration-line: underline;
    text-decoration-style: solid;
    text-underline-offset: 0.3em;
}

.center {
    text-align: center;
}

.left {
    text-align: left;
}

.right {
    text-align: right;
}


@media ( width < 768px ) {
    .pc {
        display: none;
    }
    .sp {
        display: block;
    }
}

@media ( width >= 768px ) {
    .pc {
        display: block;
    }
    .sp {
        display: none;
    }
}


/* スクロールアニメーション */
.ws-scroll-fadeIn {
    opacity: 0.0;
    /*transform: scale( 0.5, 0.5 ); */
    transition: all 1.0s ease-out;
}
.ws-scroll-fadeIn.ws-scroll-show {
    opacity: 1.0;
    /* transform: scale( 1.0, 1.0 ); */
}

.ws-scroll-fadeIn-l {
    opacity: 0.0;
    transform: translateX( -200px );
    transition: all 1.0s ease-out;
}
.ws-scroll-fadeIn-r {
    opacity: 0.0;
    transform: translateX( 200px );
    transition: all 1.0s ease-out;
}
.ws-scroll-fadeIn-l.ws-scroll-show,
.ws-scroll-fadeIn-r.ws-scroll-show {
    opacity: 1.0;
    transform: translateX( 0 );
}

.ws-scroll-fadeIn-u {
    opacity: 0.0;
    transform: translateY( -200px ) scale( 0.8, 0.8 );
    transition: all 1.0s ease-out;
}
.ws-scroll-fadeIn-d {
    opacity: 0.0;
    transform: translateY( 200px ) scale( 0.8, 0.8 );
    transition: all 1.0s ease-out;
}
.ws-scroll-fadeIn-u.ws-scroll-show,
.ws-scroll-fadeIn-d.ws-scroll-show {
    opacity: 1.0;
    transform: translateY( 0 )  scale( 1.0, 1.0 );
}

.ws-goto-top {
    position: fixed;
    z-index: 20;
    margin: 0;
    padding: 0 0 2px;
    top: auto;
    bottom: 10px;
    left: auto;
    right: 10px;
    width: clamp( 30px, 5.0vw, 60px );
    height: clamp( 30px, 5.0vw, 60px );
    background: var(--color-theme);
    border: 2px solid #fff;
    border-radius: clamp( 15px, 2.5vw, 30px );
    opacity: 0.0;
    transform-origin: right bottom;
    transform: scale( 0.01, 0.01 );
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 1.0s;
}
.ws-goto-top::before {
    position: absolute;
    content: "";
    left: 40%;
    top: 42%;
    width: 20%;
    height: 20%;
    border-top: 3px solid #fff;
    border-right: 3px solid #fff;
    rotate: -45deg;
}
.ws-goto-top.ws-scroll-show {
    transform: scale( 1.0, 1.0 );
    opacity: 0.9;
}
@media ( hover: hover ) {
    .ws-goto-top:hover {
        opacity: 0.5;
    }
}

.ws-scroll-top-menu {
    opacity: 0.0;
    transform: translateY( -150px );
    transition: 0.5s;
}
.ws-scroll-top-menu.ws-scroll-show {
    opacity: 1.0;
    transform: translateY( 0 );
}



/* 以下サイトごと */

html {
    margin: 0;
    padding: 0;
    width: 100%;
    font-size: min( 18px, 3.0vw );
    overflow-x: hidden;
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    margin: 0;
    padding: 0;
    width: 100%;
    color: var(--fg-color);
    font-family: var(--font-gothic);
    font-weight: 500;
    line-height: 1.5;
    background: var(--bg-color);
    opacity: 0.0;
    animation: anim-fadein 1.0s ease-out 0s forwards;
}

@keyframes anim-fadein {
    0%   { opacity: 0.01; }
    100% { opacity: 1.00; }
}


header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 90;
    background: #fffe;
    box-shadow: 0 4px 4px #0003;
}


/**
 * スマホ用設定
 */
@media ( width < 768px ) {

    header {
        height: 60px;
    }
    header .header-wrap {
        margin: 0 auto;
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    header .header-logo {
        padding: 5px 0 5px 20px;
        height: 100%;
    }
    header .header-logo a {
        display: block;
        width: 156px;
        height: auto;
        aspect-ratio: 168 / 54;
    }
    header .header-logo figure {
        display: block;
        width: 100%;
        height: 100%;
    }
    header .header-logo img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: contain;
    }
    header .header-menu {
        display: none;
    }
    header .header-btns {
        display: none;
    }
    header .header-sp-menu {
        position: relative;
        height: 100%;
        aspect-ratio: 1 / 1;
    }
    header .header-sp-menu #sp-menu-check {
        position: absolute;
        top: 0;
        right: 0;
        width: 1px;
        height: 1px;
        opacity: 0;
    }
    header .header-sp-menu #sp-menu-check ~ .header-sp-menu-back {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: #fff;
    }
    header .header-sp-menu #sp-menu-check ~ .sp-menu-area {
        display: block;
        position: absolute;
        top: 10px;
        left: 10px;
        width: 40px;
        height: 40px;
    }
    header .header-sp-menu #sp-menu-check ~ .sp-menu-area > .sp-menu-icon {
        position: absolute;
        top: 50%;
        left: 15%;
        width: 70%;
        height: 3px;
        background: var(--fg-color);
        border-radius: 2px;
        transition: background 0.5s ease-out;
    }
    header .header-sp-menu #sp-menu-check ~ .sp-menu-area > .sp-menu-icon::before {
        position: absolute;
        content: "";
        top: -8px;
        left: 0;
        width: 100%;
        height: 3px;
        background: var(--fg-color);
        border-radius: 2px;
        transition: transform 0.5s ease-out;
    }
    header .header-sp-menu #sp-menu-check ~ .sp-menu-area > .sp-menu-icon::after {
        position: absolute;
        content: "";
        top: 8px;
        left: 0;
        width: 100%;
        height: 3px;
        background: var(--fg-color);
        border-radius: 2px;
        transition: transform 0.5s ease-out;
    }
    header .header-sp-menu #sp-menu-check:checked ~ .sp-menu-area > .sp-menu-icon {
        background: transparent;
    }
    header .header-sp-menu #sp-menu-check:checked ~ .sp-menu-area > .sp-menu-icon::before {
        transform: translateY( 8px ) rotate( 45deg );
    }
    header .header-sp-menu #sp-menu-check:checked ~ .sp-menu-area > .sp-menu-icon::after {
        transform: translateY( -8px ) rotate( -45deg );
    }
    header .header-sp-menu #sp-menu-check ~ .sp-menu {
        position: absolute;
        top: 60px;
        right: 0;
        width: max-content;
        padding: 2.0em 4.0em;
        background: #fffe;
        list-style: none;
        transform-origin: top center;
        transform: scaleY( 0.0 );
        transition: transform 0.5s ease-out;
        z-index: 99;
    }
    header .header-sp-menu #sp-menu-check ~ .sp-menu > li {
        list-style: none;
    }
    header .header-sp-menu #sp-menu-check ~ .sp-menu > li > :is(a,div) {
        display: block;
        margin: 0;
        padding: 0.2em 0;
        font-size: min( 16px, 3.6vw );
    }
    header .header-sp-menu #sp-menu-check ~ .sp-menu > li.header-btn-contact > a {
        margin: 1.0em auto 0;
        padding: 0.5em 2.0em;
        color: #fff;
        text-align: center;
        background: var(--color-theme);
        border-radius: 1.0vw;
    }
    header .header-sp-menu #sp-menu-check ~ .sp-menu > li.header-btn-regist > :is(a,div) {
        margin: 1.0em auto 0;
        padding: 0.5em 2.0em;
        color: #fff;
        text-align: center;
        background: #ff9d00;
        border-radius: 1.0vw;
    }
    header .header-sp-menu #sp-menu-check ~ .sp-menu > li > ul.header-submenu,
    header .header-sp-menu #sp-menu-check ~ .sp-menu > li > ul.header-megamenu {
        padding: 0 0 0 1.0em;
        list-style: none;
    }
    header .header-sp-menu #sp-menu-check ~ .sp-menu > li > ul.header-submenu > li,
    header .header-sp-menu #sp-menu-check ~ .sp-menu > li > ul.header-megabmenu > li {
        margin: 0;
        padding: 0;
        width: 100%;
        list-style: none;
    }
    header .header-sp-menu #sp-menu-check ~ .sp-menu > li > ul.header-submenu > li > :is(a,div),
    header .header-sp-menu #sp-menu-check ~ .sp-menu > li > ul.header-megamenu > li > :is(a,div) {
        display: block;
        margin: 0;
        padding: 0.2em 0;
        font-size: min( 16px, 3.6vw );
    }
    header .header-sp-menu #sp-menu-check:checked ~ .sp-menu {
        transform: scaleY( 1.0 );
    }

    #contact {
        margin: 8.0vw auto;
        padding: 0;
        width: 100%;
    }
    #contact .contact-wrap {
        margin: 0 auto;
        padding: 12.0vw 0;
        width: 90%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        border-top: 1px solid #d9d9d9;
        border-bottom: 1px solid #d9d9d9;
    }
    #contact .contact-left {
        margin: 0;
        padding: 8.0vw 0;
        width: 100%;
    }
    #contact .contact-center {
        margin: 0;
        padding: 8.0vw 0;
        width: 100%;
    }
    #contact .contact-right {
        margin: 0;
        padding: 8.0vw 0;
        width: 100%;
    }
    #contact .contact-left .en-title {
        position: relative;
        margin: 0;
        padding: 48px 0 0;
        font-size: 8.0vw;
        font-weight: 600;
        font-family: var(--font-alphabet);
        line-height: 1.0;
        text-align: left;
    }
    #contact .contact-left .en-title::before {
        position: absolute;
        content: "";
        top: 0;
        left: 0;
        width: 35px;
        height: 38px;
        background: url(../images/icon-cube.svg) no-repeat center / contain;
        /*
        bottom: calc( 100% + 4.0vw );
        left: 0;
        width: 26px;
        height: 11px;
        background: linear-gradient( to right, #91c1e9 11px, transparent 11px, transparent 15px, #ff9d00 15px );
        */
    }
    #contact .contact-left .ja-title {
        margin: 0;
        font-size: 2.8vw;
        font-weight: 700;
        line-height: 1.0;
        text-align: left;
    }
    #contact .contact-left p {
        margin: 2.0em 0 0;
        padding: 0;
        width: 100%;
        color: #727272;
        font-size: 3.2vw;
        font-weight: 400;
        text-align: left;
        line-height: calc( 30 / 14 );
    }
    #contact :is(.contact-center,.contact-right) {
        border-top: 1px solid #d9d9d9;
    }
    #contact :is(.contact-center,.contact-right) .icon {
        margin: 0 auto;
        width: 58px;
        height: auto;
        aspect-ratio: 1 / 1;
    }
    #contact :is(.contact-center,.contact-right) .icon img {
        margin: 0;
        width: 100%;
        height: 100%;
        object-fit: contain;
    }
    #contact :is(.contact-center,.contact-right) p {
        position: relative;
        margin: 1.0em 0 0;
        padding: 0;
        width: 100%;
        font-size: 2.8vw;
        font-weight: 400;
        text-align: center;
        line-height: calc( 20 / 14 );
    }
    #contact :is(.contact-center,.contact-right) p.small {
        font-size: 2.4vw;
    }
    #contact :is(.contact-center,.contact-right) p.caption::after {
        position: absolute;
        content: "";
        top: 115%;
        left: calc( 50% - 13px );
        width: 26px;
        height: 1px;
        background: #cacaca;
    }
    #contact :is(.contact-center,.contact-right) .btn-tel {
        display: block;
        margin: 0;
        width: 100%;
        font-size: 8.0vw;
        font-weight: 400;
        font-family: 'Arial';
        text-align: center;
        line-height: calc( 40 / 36 );
    }
    #contact :is(.contact-center,.contact-right) .btn-entry {
        display: block;
        margin: 4.0vw auto 0;
        padding: 0.8em 0;
        width: 80%;
        height: auto;
        color: #fff;
        font-size: 3.2vw;
        font-weight: 500;
        text-align: center;
        line-height: calc( 40 / 36 );
        background: #ff9d00;
        border: 1px solid #ff9d00;
        border-radius: 1.0vw;
        transition: color 0.3s ease-out, background 0.3s ease-out;
    }
    #contact :is(.contact-center,.contact-right) .btn-contact {
        display: block;
        margin: 21px auto 0;
        padding: 0.8em 0;
        width: 80%;
        height: auto;
        color: #fff;
        font-size: 3.2vw;
        font-weight: 500;
        text-align: center;
        line-height: calc( 40 / 36 );
        background: #439ae3;
        border: 1px solid #439ae3;
        border-radius: 1.0vw;
        transition: color 0.3s ease-out, background 0.3s ease-out;
    }
    @media ( hover: hover ) {
        #contact :is(.contact-center,.contact-right) .btn-entry:hover {
            opacity: 1.0;
            color: #ff9d00;
            background: #fff;
        }
        #contact :is(.contact-center,.contact-right) .btn-contact:hover {
            opacity: 1.0;
            color: #439ae3;
            background: #fff;
        }
    }

    footer {
        margin: 0 auto;
        padding: 0;
        width: 100%;
        background: #f8f4f2;
    }
    footer .footer-wrap {
        margin: 0 auto;
        padding: 12.0vw 0;
        width: 100%;
        border-bottom: 1px solid #d9d9d9;
    }
    footer .footer-items {
        margin: 0 auto;
        padding: 0;
        width: 90%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 4.0vw 0;
    }
    footer .footer-logo {
        margin: 0;
        padding: 0;
        width: 50%;
        height: auto;
        aspect-ratio: 168 / 54;
    }
    footer .footer-logo figure {
        margin: 0;
        padding: 0;
        width: 100%;
        height: 100%;
    }
    footer .footer-logo figure img {
        margin: 0;
        padding: 0;
        width: 100%;
        height: 100%;
        object-fit: contain;
    }
    footer .footer-menus {
        margin: 0;
        padding: 0;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 6.0vw 0;
        list-style: none;
    }
    footer .footer-menus > li {
        margin: 0;
        padding: 0;
        font-size: 3.2vw;
        font-weight: 500;
        text-align: center;
        list-style: none;
    }
    footer .footer-menus > li > ul {
        margin: 4.0vw 0 0;
        padding: 0;
        list-style: none;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2.0vw 0;
    }
    footer .footer-menus > li > ul > li {
        margin: 0;
        padding: 0;
        font-size: 3.2vw;
        font-weight: 400;
        text-align: center;
        line-height: 1.0;
        list-style: none;
    }
    footer .footer-menus > li > ul > li a {
        position: relative;
        display: block;
        margin: 0;
        padding: 0;
        width: max-content;
        text-align: center;
        font-feature-settings: "palt";
    }
    footer .footer-menus > li > ul > li.link-big {
        margin-top: 1.2em;
    }
    footer .footer-menus > li > ul > li.link-big a {
        font-size: 3.6vw;
        font-weight: 500;
    }
    footer .footer-menus > li > ul > li a[target="_blank"] {
        padding-right: 1.5em;
    }
    footer .footer-menus > li > ul > li a[target="_blank"]::after {
        position: absolute;
        content: "";
        top: calc( 50% - 0.5em );
        right: 0;
        width: 1.0em;
        height: auto;
        aspect-ratio: 1 / 1;
        background: url(../images/icon-newtab.svg) no-repeat center / contain;
    }
    footer .footer-menus > li > ul > li a.btn-entry {
        display: block;
        margin: 0 auto;
        padding: 0.8em 2.0em;
        width: 16.0em;
        height: auto;
        color: #fff;
        font-size: 3.2vw;
        font-weight: 500;
        text-align: center;
        line-height: calc( 40 / 36 );
        background: #ff9d00;
        border: 1px solid #ff9d00;
        border-radius: 1.0vw;
        transition: color 0.3s ease-out, background 0.3s ease-out;
    }
    footer .footer-menus > li > ul > li a.btn-contact {
        display: block;
        margin: 1.0em auto 0;
        padding: 0.8em 2.0em;
        width: 16.0em;
        height: auto;
        color: #fff;
        font-size: 3.2vw;
        font-weight: 500;
        text-align: center;
        line-height: calc( 40 / 36 );
        background: #439ae3;
        border: 1px solid #439ae3;
        border-radius: 1.0vw;
        transition: color 0.3s ease-out, background 0.3s ease-out;
    }
    @media ( hover: hover ) {
        footer .footer-menus > li > ul > li a.btn-entry:hover {
            opacity: 1.0;
            color: #ff9d00;
            background: #fff;
        }
        footer .footer-menus > li > ul > li a.btn-contact:hover {
            opacity: 1.0;
            color: #439ae3;
            background: #fff;
        }
    }
    footer .copyright {
        margin: 0 auto;
        padding: 2.0em 0;
        width: 90%;
        color: #727272;
        font-size: 2.8vw;
        font-weight: 400;
        text-align: center;
    }

}


/**
 * PC用設定
 */
@media ( width >= 768px ) {

    header {
        height: 80px;
    }
    header .header-wrap {
        margin: 0 auto;
        padding: 0 20px;
        width: 100%;
        max-width: 1920px;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    header .header-logo {
        margin: 0;
        padding: 13px 0;
        width: 168px;
        height: 100%;
        flex: 1 0 168px;
    }
    header .header-logo a {
        display: block;
        margin: 0 auto 0 0;
        width: 168px;
        height: auto;
        aspect-ratio: 168 / 54;
    }
    header .header-logo figure {
        display: block;
        width: 100%;
        height: 100%;
    }
    header .header-logo img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: contain;
    }
    header .header-menu {
        width: auto;
        height: 100%;
        flex: 0 0 auto;
        display: flex;
        align-items: center;
        justify-content: flex-end;
        list-style: none;
    }
    header .header-menu > li {
        width: auto;
        height: 100%;
        list-style: none;
    }
    header .header-menu > li > :is(a,div) {
        display: flex;
        align-items: center;
        justify-content: center;
        height: 100%;
        padding: 0 1.0em;
        color: var(--fg-color);
        font-size: 14px;
        font-weight: 400;
        transition: color 0.5s ease-out, opacity 0.5s ease-out;
    }
    header .header-menu > li.has-submenu {
        position: relative;
    }
    header .header-menu > li.has-submenu > .header-submenu {
        position: absolute;
        top: calc( 100% - 16px );
        right: 50%;
        width: max-content;
        margin: 0;
        padding: 0;
        background: #fff;
        box-shadow: 0 4px 4px #0003;
        list-style: none;
        opacity: 0.0;
        transform-origin: top center;
        transform: translateX( 50% ) scale( 1.0, 0.0 );
        transition: opacity 0.3s ease-out, transform 0.5s ease-out;
    }
    header .header-menu > li.has-submenu > .header-submenu > li {
        width: 100%;
        list-style: none;
    }
    header .header-menu > li.has-submenu > .header-submenu > li > :is(a,div) {
        display: block;
        margin: 0;
        padding: 1.0em 2.0em;
        width: 100%;
        color: var(--fg-color);
        font-size: 14px;
        font-weight: 500;
        text-align: left;
        transition: color 0.5s ease-out, background 0.5s ease-out;
    }
    header .header-menu > li.has-submenu > .header-submenu > li > a[target="_blank"] {
        display: flex;
        align-items: flex-start;
        justify-content: flex-start;
        gap: 0 8px;
    }
    header .header-menu > li.has-submenu > .header-submenu > li > a[target="_blank"]::after {
        display: inline-block;
        content: "";
        margin: 0.2em 0 0;
        padding: 0;
        width: 1.0em;
        height: auto;
        aspect-ratio: 1 / 1;
        background: url(../images/icon-newtab.svg) no-repeat center / contain;
    }
    @media ( hover: hover ) {
        header .header-menu > li.has-submenu:hover > .header-submenu {
            opacity: 1.0;
            transform: translateX( 50% ) scale( 1.0, 1.0 );
            transition: opacity 0.3s ease-out, transform 0.5s ease-out;
        }
        header .header-menu > li.has-submenu > .header-submenu > li > :is(a,div):hover {
            opacity: 1.0;
            color: #fff;
            background: #ff9d00;
        }
    }
    header .header-menu > li.has-megamenu {
        position: relative;
    }
    header .header-menu > li.has-megamenu > .header-megamenu {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        margin: 0;
        padding: 0;
        background: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-wrap: wrap;
        box-shadow: 0 4px 4px #0003;
        list-style: none;
        opacity: 0.0;
        transform-origin: top center;
        transform: scale( 1.0, 0.0 );
        transition: opacity 0.3s ease-out, transform 0.5s ease-out;
    }
    header .header-menu > li.has-megamenu > .header-megamenu > li {
        width: 30%;
        list-style: none;
    }
    header .header-menu > li.has-megamenu > .header-megamenu > li > :is(a,div) {
        display: block;
        margin: 0;
        padding: 1.0em 2.0em;
        width: 100%;
        color: var(--fg-color);
        font-size: max( 14px, calc( 18 * min( 100vw, 1920px ) / 1920 ) );
        font-weight: 500;
        text-align: center;
        transition: color 0.5s ease-out, background 0.5s ease-out;
    }
    @media ( hover: hover ) {
        header .header-menu > li.has-megamenu:hover > .header-megamenu {
            opacity: 1.0;
            transform: scale( 1.0, 1.0 );
            transition: opacity 0.3s ease-out, transform 0.5s ease-out;
        }
        header .header-menu > li.has-megamenu > .header-megamenu > li > :is(a,div):hover {
            opacity: 1.0;
            color: #fff;
            background: #ff9d00;
        }
    }

    header .header-menu > li.header-btn-regist.has-submenu > .header-submenu {
        top: calc( 100% - 16px );
    }
    header .header-menu > li.header-btn-regist {
        padding: 16px 0;
        margin-left: 20px;
    }
    header .header-menu > li.header-btn-regist > :is(a,div) {
        color: #fff;
        background: #ff9d00;
        border: 1px solid #ff9d00;
        transition: color 0.3s ease-out, background 0.3s ease-out;
        cursor: pointer;
    }
    @media ( hover: hover ) {
/*
        header .header-menu > li.header-btn-regist > :is(a,div):hover {
            opacity: 1.0;
            color: #ff9d00;
            background: #fff;
        }
*/
    }

    header .header-btns {
        margin: 0 0 0 20px;
        width: auto;
        height: 100%;
        flex: 0 0 auto;
        display: flex;
        align-items: center;
        justify-content: flex-end;
        list-style: none;
        gap: 0 10px;
    }
    header .header-btns > li {
        margin: 0;
        padding: 16px 0;
        width: auto;
        height: 80%;
        list-style: none;
    }
    header .header-btns > li > :is(a,div) {
        display: flex;
        align-items: center;
        justify-content: center;
        height: 100%;
        padding: 0 2.0em;
        color: #fff;
        font-size: 14px;
        font-weight: 400;
        border-radius: 4px;
        transition: color 0.5s ease-out, opacity 0.5s ease-out;
    }
    header .header-btns > li.header-btn-contact > a {
        background: var(--color-theme);
    }
    header .header-btns > li.header-btn-regist > a {
        background: #ff9d00;
        border: 1px solid #ff9d00;
        transition: color 0.3s ease-out, background 0.3s ease-out;
    }
    header .header-sp-menu {
        display: none;
    }
    @media ( hover: hover ) {
        header .header-btns > li.header-btn-regist > a:hover {
            opacity: 1.0;
            color: #ff9d00;
            background: #fff;
        }
    }

    #contact {
        margin: 60px auto;
        padding: 0;
        width: 100%;
    }
    #contact .contact-wrap {
        margin: 0 auto;
        padding: 50px 0;
        width: 90%;
        max-width: 1212px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        border-top: 1px solid #d9d9d9;
        border-bottom: 1px solid #d9d9d9;
    }
    #contact .contact-left {
        margin: 0;
        padding: 50px 0;
        width: calc( 100% - 417px - 265px );
        flex: 1 1 auto;
        align-self: center;
    }
    #contact .contact-center {
        margin: 0;
        padding: 50px 40px;
        width: 417px;
        flex: 0 0 417px;
        self-align: center;
    }
    #contact .contact-right {
        margin: 0;
        padding: 50px 0 50px 40px;
        width: 265px;
        flex: 0 0 265px;
        self-align: center;
    }
    #contact .contact-left .en-title {
        position: relative;
        margin: 0;
        padding: 48px 0 0;
        font-size: 55px;
        font-weight: 600;
        font-family: var(--font-alphabet);
        line-height: 1.0;
        text-align: left;
    }
    #contact .contact-left .en-title::before {
        position: absolute;
        content: "";
        top: 0;
        left: 0;
        width: 35px;
        height: 38px;
        background: url(../images/icon-cube.svg) no-repeat center / contain;
        /*
        bottom: calc( 100% + 20px );
        left: 0;
        width: 26px;
        height: 11px;
        background: linear-gradient( to right, #91c1e9 11px, transparent 11px, transparent 15px, #ff9d00 15px );
        */
    }
    #contact .contact-left .ja-title {
        margin: 0;
        font-size: 14px;
        font-weight: 700;
        line-height: 1.0;
        text-align: left;
    }
    #contact .contact-left p {
        margin: 2.0em 0 0;
        padding: 0;
        width: 80%;
        color: #727272;
        font-size: 14px;
        font-weight: 400;
        text-align: left;
        line-height: calc( 30 / 14 );
    }
    #contact :is(.contact-center,.contact-right) {
        border-left: 1px solid #d9d9d9;
    }
    #contact :is(.contact-center,.contact-right) .icon {
        margin: 0 auto;
        width: 58px;
        height: auto;
        aspect-ratio: 1 / 1;
    }
    #contact :is(.contact-center,.contact-right) .icon img {
        margin: 0;
        width: 100%;
        height: 100%;
        object-fit: contain;
    }
    #contact :is(.contact-center,.contact-right) p {
        position: relative;
        margin: 1.0em 0 0;
        padding: 0;
        width: 100%;
        font-size: 14px;
        font-weight: 400;
        text-align: left;
        line-height: calc( 20 / 14 );
    }
    #contact :is(.contact-center,.contact-right) p.small {
    }
    #contact :is(.contact-center,.contact-right) p.caption {
        text-align: center;
    }
    #contact :is(.contact-center,.contact-right) p.caption::after {
        position: absolute;
        content: "";
        top: 115%;
        left: calc( 50% - 13px );
        width: 26px;
        height: 1px;
        background: #cacaca;
    }
    #contact :is(.contact-center,.contact-right) .btn-tel {
        display: block;
        margin: 0.2em 0 0;
        width: 100%;
        font-size: 36px;
        font-weight: 400;
        font-family: 'Arial';
        text-align: left;
        line-height: calc( 40 / 36 );
    }
    #contact :is(.contact-center,.contact-right) .btn-entry {
        display: block;
        margin: 21px auto 0;
        padding: 0.8em 0;
        width: 205px;
        height: auto;
        color: #fff;
        font-size: 14px;
        font-weight: 500;
        text-align: center;
        line-height: calc( 40 / 36 );
        background: #ff9d00;
        border: 1px solid #ff9d00;
        border-radius: 5px;
        transition: color 0.3s ease-out, background 0.3s ease-out;
    }
    #contact :is(.contact-center,.contact-right) .btn-contact {
        display: block;
        margin: 21px auto 0;
        padding: 0.8em 0;
        width: 205px;
        height: auto;
        color: #fff;
        font-size: 14px;
        font-weight: 500;
        text-align: center;
        line-height: calc( 40 / 36 );
        background: #439ae3;
        border: 1px solid #439ae3;
        border-radius: 5px;
        transition: color 0.3s ease-out, background 0.3s ease-out;
    }
    @media ( hover: hover ) {
        #contact :is(.contact-center,.contact-right) .btn-entry:hover {
            opacity: 1.0;
            color: #ff9d00;
            background: #fff;
        }
        #contact :is(.contact-center,.contact-right) .btn-contact:hover {
            opacity: 1.0;
            color: #439ae3;
            background: #fff;
        }
    }

    footer {
        margin: 0 auto;
        padding: 0;
        width: 100%;
        background: #f8f4f2;
    }
    footer .footer-wrap {
        margin: 0 auto;
        padding: 70px 0;
        width: 100%;
        border-bottom: 1px solid #d9d9d9;
    }
    footer .footer-items {
        margin: 0 auto;
        padding: 0;
        width: 90%;
        max-width: 1212px;
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
    }
    footer .footer-logo {
        margin: 0;
        padding: 0;
        width: 168px;
        height: auto;
        aspect-ratio: 168 / 54;
    }
    footer .footer-logo figure {
        margin: 0;
        padding: 0;
        width: 100%;
        height: 100%;
    }
    footer .footer-logo figure img {
        margin: 0;
        padding: 0;
        width: 100%;
        height: 100%;
        object-fit: contain;
    }
    footer .footer-menus {
        margin: 0;
        padding: 0;
        width: calc( 100% - 200px );
        display: flex;
        flex-wrap: wrap;
        align-items: flex-start;
        justify-content: flex-end;
        gap: 40px 30px;
        list-style: none;
    }
    footer .footer-menus > li {
        margin: 0;
        padding: 0;
        font-size: 15px;
        font-weight: 500;
        list-style: none;
    }
    footer .footer-menus > li > ul {
        margin: 20px 0 0;
        padding: 0;
        list-style: none;
    }
    footer .footer-menus > li > ul > li {
        margin: 1.0em 0 0;
        padding: 0;
        font-size: 14px;
        font-weight: 400;
        line-height: 1.0;
        list-style: none;
    }
    footer .footer-menus > li > ul > li a {
        position: relative;
        display: block;
        margin: 0;
        padding: 0;
        width: max-content;
        font-feature-settings: "palt";
    }
    footer .footer-menus > li > ul > li.link-big {
        margin-top: 1.2em;
    }
    footer .footer-menus > li > ul > li.link-big a {
        font-size: 15px;
        font-weight: 500;
    }
    footer .footer-menus > li > ul > li a[target="_blank"] {
        padding-right: 1.5em;
    }
    footer .footer-menus > li > ul > li a[target="_blank"]::after {
        position: absolute;
        content: "";
        top: calc( 50% - 0.5em );
        right: 0;
        width: 1.0em;
        height: auto;
        aspect-ratio: 1 / 1;
        background: url(../images/icon-newtab.svg) no-repeat center / contain;
    }
    footer .copyright {
        margin: 0 auto;
        padding: 1.0em 0;
        width: 90%;
        max-width: 1212px;
        color: #727272;
        font-size: 14px;
        font-weight: 400;
        text-align: right;
    }

}