/***** 蜈ｱ騾� *****/
@font-face {
    font-family: 'Antro Vectra';
    src: url('../fonts/Antro_Vectra.otf') format('opentype');
    src: url('../fonts/Antro_Vectra_Bolder.otf') format('opentype');
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

* {
    box-sizing: border-box;
    font-family: "Noto Sans JP", serif;
}

.pc_only {
    display: block;
}

.sp_only {
    display: none;
}

.pc_only_new {
    display: block !important;
}

.sp_only_new {
    display: none !important;
}

body {
    overflow-x: hidden;
}

.inner {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

a {
    transition: all .5s ease;
}

a:hover {
    opacity: .7;
    transition: all .5s ease;
}

.antro {
    font-family: 'Antro Vectra', Arial, sans-serif;
}

.section-ttl {
    width: 100%;
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #dde5e6;
    padding-top: 40px;
    position: relative;
}

.section-ttl::before {
    content: '';
    width: 30px;
    height: 5px;
    background: #0a3986;
    border-radius: 0 0 4px 4px;
    position: absolute;
    top: 0;
    left: 0;
}

.section-ttl.sakaide::before {
    background-color: #4285F4;
}

.section-ttl .ttl {
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    align-items: center;
    gap: 20px;
}

.section-ttl .ttl .ja {
    font-size: 2rem;
    font-weight: 500;
    color: #454545;
}

.section-ttl .ttl .en {
    color: #0A3986;
}

.section-ttl.sakaide .ttl .en {
    color: #4285F4;
}

.section-ttl .link a {
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
}

/***** 繝倥ャ繝€繝ｼ *****/
header {
    width: 100%;
    padding: 20px 1vw;
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    z-index: 99;
}

header .header-logo {
    width: 20%;
}

header .header-logo img {
    scale: .9;
}

header .header-right {
    display: block;
    width: 80%;
}

header .header-right .header-top {
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

header .header-right .header-top .btn {
    background: #4285f4;
    padding: 10px 35px;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 30px;
}

header .header-right .header-list {
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-end;
    align-items: center;
    gap: 25px;
    color: #454545;
    font-weight: 500;
}

header .header-right .lang {
    position: relative;
}

header .header-right .lang:hover {
    cursor: pointer;
}

header .header-right ul.lang-list {
    display: none;
    background: #fff;
    padding: .5rem 1rem;
    border-radius: 5px;
    text-align: center;
    position: absolute;
    right: 0;
    width: 150px;
    transition: all .5s ease;
}

header .header-right ul.lang-list.active {
    display: block;
    background: #fff;
    padding: .5rem 1rem;
    border-radius: 5px;
    text-align: center;
    position: absolute;
    right: 0;
    width: 150px;
    transition: all .5s ease;
}

header .header-right ul.lang-list li a {
    display: block;
    padding: 5px 0;
}

/***** 繝輔ャ繧ｿ繝ｼ *****/
footer {
    padding-bottom: 100px;
    width: 90%;
    margin: 0 auto;
}

footer .f-top {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: start;
}

footer .f-top .f-left img {
    scale: .9;
}

footer .f-top .f-right {
    padding: 20px 25px;
    width: 30%;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 25px;
}

footer .f-top .f-right li {
    width: calc((100% - 25px) / 2);
}

footer .f-bottom p {
    font-size: .9rem;
    color: #203424;
}

@media screen and (max-width:767px) {

    /***** 蜈ｱ騾� *****/
    .pc_only {
        display: none;
    }

    .sp_only {
        display: block;
    }

    .pc_only_new {
        display: none !important;
    }

    .sp_only_new {
        display: block !important;
    }

    .inner {
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
    }

    a {
        transition: all .5s ease;
    }

    a:hover {
        opacity: .7;
        transition: all .5s ease;
    }

    .antro {
        font-family: 'Antro Vectra', Arial, sans-serif;
    }

    .section-ttl {
        padding-top: 20px;
    }

    .section-ttl::before {
        width: 25px;
        height: 4px;
    }

    .section-ttl .ttl {
        gap: 10px;
    }

    .section-ttl .ttl .ja {
        font-size: 1.4rem;
    }

    .section-ttl .link {
        gap: 10px;
    }

    /***** 繝倥ャ繝€繝ｼ *****/
    header {
        padding: 10px 1.5vw;
    }

    header .header-logo {
        width: 50%;
    }

    header .header-logo img {
        scale: 1;
    }

    header .header-right {
        display: block;
        width: 20%;
    }

    header .header-right .header-top {
        display: none;
    }

    header .header-right .header-list {
        display: none;
    }

    header .header-right .header-list-sp {
        width: 100vw;
        height: 100vh;
        text-align: center;
        display: block;
        padding: 60px 30px;
        background-color: #fff;
        position: absolute;
        top: 0;
        right: 0;
        transform: translateX(100%);
        transition: all .5s ease;
    }

    header .header-right .header-list-sp li {
        margin: 25px 0;
    }

    header .header-right .sp-right {
        display: flex;
        flex-wrap: nowrap;
        justify-content: center;
        align-items: center;
        gap: 15px;
    }

    header .header-right .sp-right .lang a {
        display: flex;
        align-items: center;
    }

    header .header-right .sp-right .humberger {
        padding: 10px 0;
    }

    header .header-right .sp-right .humberger span {
        display: block;
        width: 25px;
        height: 1.5px;
        background: #000;
        position: relative;
    }

    header .header-right .sp-right .humberger span::before,
    header .header-right .sp-right .humberger span::after {
        content: '';
        width: 25px;
        height: 1.5px;
        background: #000;
        position: absolute;
        left: 0;
        transition: all .5s ease;
    }

    header .header-right .sp-right .humberger span::before {
        top: -8px;
        transition: all .5s ease;
    }

    header .header-right .sp-right .humberger span::after {
        top: 8px;
        transition: all .5s ease;
    }

    header .header-right .sp-right .humberger.active span {
        transform: rotate(-45deg);
        transition: all .5s ease;
    }

    header .header-right .sp-right .humberger.active span::before {
        display: none;
        transition: all .5s ease;
    }

    header .header-right .sp-right .humberger.active span::after {
        top: 0;
        transform: rotate(-90deg);
        transition: all .5s ease;
    }

    .humberger.active+.header-list-sp {
        transform: translateX(0);
        transition: all .5s ease;
        z-index: -1;
    }

    /***** 繝輔ャ繧ｿ繝ｼ *****/
    footer {
        padding: 0 10px;
        padding-bottom: 50px;
        width: 100%;
    }

    footer .f-top {
        display: block;
        flex-wrap: nowrap;
        justify-content: space-between;
        align-items: start;
    }

    footer .f-top .f-left img {
        scale: .8;
    }

    footer .f-top .f-right {
        padding: 20px;
        width: 100%;
        display: flex;
        gap: 15px;
    }

    footer .f-top .f-right li {
        width: calc((100% - 15px) / 2);
    }

    footer .f-bottom p {
        text-align: center;
    }
}