@charset "utf-8";

html {
    font-size: 62.5%;
    overflow-x: hidden;
}

body,
input,
textarea,
select {
    font-family: 'Noto Sans JP', "Yu Gothic", 游ゴシック, YuGothic, 游ゴシック体, "ヒラギノ角ゴ Pro W3", メイリオ, Meiryo, "ＭＳ Ｐゴシック", sans-serif;
    color: #1E1E1E;
}

.is-sp {
    display: none;
}

small {
    font-size: 1rem;
}

img {
    max-width: 100%;
}

address {
    font-style: normal;
}

.header.with-scroll {
    box-shadow: rgb(0 0 0 / 20%) 0px 2px 4px -1px,
                rgb(0 0 0 / 14%) 0px 4px 5px 0px,
                rgb(0 0 0 / 12%) 0px 1px 10px 0px;
}

.is-pc {
    display: block;
}

.center {
    text-align: center;
}

a:hover,
.main .button input:hover {
    opacity: .8;
    transition: .3s;
}

.mb10__5 {
    margin-bottom: 10px!important;
}

.mb20 {
    margin-bottom: 20px;
}

.mb30 {
    margin-bottom: 30px;
}

.mb40 {
    margin-bottom: 40px;
}

.red {
    color: #EB3C3C;
}

.marker {
    background: linear-gradient(transparent 85%, #FFF44E 85%);
}

p {
    margin: 0;
}

.bold {
    font-weight: 700;
}

@media screen and (max-width:768px) {
    .is-pc {
        display: none;
    }

    .is-sp {
        display: block;
    }

    .mb10__5 {
        margin-bottom: 1.3333333333333335vw;
    }

    .mb20 {
        margin-bottom: 5.333333333333334vw;
    }
    
    .mb30 {
        margin-bottom: 8vw;
    }

    .mb40 {
        margin-bottom: 10.666666666666668vw;
    }
}

/* header */
.fixed {
    position: fixed;
}

.header {
    width: 100%;
    position: fixed;
    z-index: 10;
    background-color: #fff;
}

.main {
    padding-top: 130px;
}

.header__top {
    display: flex;
    justify-content: space-between;
    padding: 19px 0 15px 80px;
    max-width: 1360px;
    margin: 0 auto;
}

.header__top__logo {
    display: flex;
}

.header__top__logo-left {
    padding: 3px 20px 3px 0;
    border-right: 1px solid #C8C8C8;
}

.header__top__logo-right {
    padding-left: 20px;
    display: flex;
    align-items: center;
}

.header__nav {
    background-color: #DCF4FF;
    width: 100%;
}

.header__nav ul {
    max-width: 1360px;
    display: flex;
    margin: 0 auto;
    padding: 0 80px;
}

.header__nav ul li {
    width: 14.25vw;
    position: relative;
}

.header__nav ul .current__mark {
    background-color: #1069C4;
}

.header__nav ul .current__mark a {
    color: #fff;
}

.header__nav ul .top .glonav__icon {
    margin-right: 6.88px;
}

.header__nav ul .correspondence .glonav__icon {
    margin-right: 7.87px;
}

.header__nav ul .classroom .glonav__icon {
    margin-right: 10px;
}

.header__nav ul .french-materials .glonav__icon,
.header__nav ul .german-materials .glonav__icon {
    margin-right: 6.79px;
}

.header__nav ul .message .glonav__icon {
    margin-right: 7px;
}

.header__nav ul .faq .glonav__icon {
    margin-right: 6.22px;
}

.header__nav ul li a {
    position: relative;
    font-weight: 700;
    font-size: 1.25vw;
    color: #1E1E1E;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px 0;
}

@media screen and (min-width:1201px) {
    .header__nav ul li a {
        font-size: 1.5rem;
    }

    .header__nav ul li:not(:last-of-type) a::after {
        position: absolute;
        content: '';
        border-right: 1px dashed #7DCDF4;
        right: 0;
        height: 40px;
    }
}

@media screen and (min-width:769px) {
    
}

@media screen and (max-width:1200px) {
    .header__top,
    .header__nav ul {
        padding-left: 6.66vw;
        padding-right: 6.66vw;
    }
    .header__nav ul li a {
        padding: 12px 5px 6px;
        flex-flow: column;
        min-height: 65px;
        justify-content: space-between;
    }

    .main {
        padding-top: 134.5px;
    }

    .header__nav ul li a .glonav__icon {
        display: flex;
        justify-content: center;
    }

    .header__nav ul .top .glonav__icon,
    .header__nav ul .correspondence .glonav__icon,
    .header__nav ul .classroom .glonav__icon,
    .header__nav ul .french-materials .glonav__icon,
    .header__nav ul .german-materials .glonav__icon,
    .header__nav ul .message .glonav__icon,
    .header__nav ul .faq .glonav__icon {
        margin-right: 0;
    }

    .header__nav ul li a .glonav__text {
        display: flex;
        justify-content: center;
    }

    .header__nav ul li:not(:last-of-type) a::after {
        position: absolute;
        content: '';
        border-right: 1px dashed #7DCDF4;
        right: 0;
        height: 40px;
        top: 50%;
        transform: translateY(-50%);
    }
}

@media screen and (max-width:768px) {
    .main {
        padding-top: 46px;
    }

    .header__top {
        padding: 10px 20px;
    }

    .header__top__logo-left {
        padding-right: 8.63px;
    }

    .header__top__logo-right {
        padding-left: 8px;
    }

    .header__top__logo-left img {
        width: 68.37px;
    }

    .header__top__hamburger {
        display: flex;
        cursor: pointer;
    }

    .header__nav {
        height: 100vh;
    }

    .header__nav ul {
        max-width: 100%;
        display: block;
        padding: 10px 20px
    }

    .header__nav ul li {
        width: 100%;
        border-bottom: 1px dashed #7DCDF4;
    }

    .header__nav ul li::after {
        position: absolute;
        content: "";
        background: url(/fr_ger/resources/images/navicon/nav_icon_sp.svg) no-repeat;
        background-size: contain;
        width: 2.29vw;
        height: 3.888vw;
        right: 2.77vw;
        top: 50%;
        transform: translateY(-50%)
    }

    .header__nav ul .current__mark {
        background-color: #DCF4FF;
    }

    .header__nav ul .current__mark a {
        color: #1E1E1E;
    }

    .header__nav ul .top .glonav__icon {
        margin-right: 13.25px;
    }
    
    .header__nav ul .correspondence .glonav__icon {
        margin-right: 9.87px;
    }
    
    .header__nav ul .classroom .glonav__icon {
        margin-right: 10px;
    }
    
    .header__nav ul .french-materials .glonav__icon,
    .header__nav ul .german-materials .glonav__icon {
        margin-right: 14.79px;
    }
    
    .header__nav ul .message .glonav__icon {
        margin-right: 17px;
    }

    .header__nav ul .faq .glonav__icon {
        margin-right: 12.22px;
    }

    .header__nav ul .message a {
        padding-left: 5px;
    }

    .header__nav ul li a {
        justify-content: start;
        padding: 20px 0;
        font-size: 4vw;
        flex-flow: row;
        min-height: fit-content;
    }

    .header__nav ul li:not(:last-of-type) a::after {
        content: none;
    }
}

/* footer */
.footer {
    width: 100%;
    border-top: 6px solid #7DCDF4 ;
}

.footer ul {
    padding-left: 0;
}

.footer ul li {
    list-style: none;
}

.footer ul li a {
    color: #1E1E1E;
    display: block;
    position: relative;
}

.footer .footer__nav_submenu {
    padding-left: 17px;
}

.footer__nav_submenu li a::before {
    position: absolute;
    content: "";
    background-color:#1069C4;
    width: .7em;
    height: 1px;
    left: -1em;
    top: 50%;
}

.footer__link {
    max-width: 1360px;
    margin: 0 auto;
    padding: 60px 93px 40px 81px;
}

.footer__logo {
    padding-bottom: 10px;
}

.footer__logo p {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0;
}

.footer__address {
    font-size: 1.2rem;
    line-height: 2.2rem;
    padding-bottom: 2rem;
}

.blueline_btn {
    width: 100%;
}

.blueline_btn a {
    font-size: 1.4rem;
    border: 2px solid #1069C4;
    border-radius: 4px;
    padding: 1rem 0;
    text-align: center;
    display: block;
    color: #1069C4;
    font-weight: 700;
}

.footer__link__inner {
    display: flex;
    align-items: start;
}

.footer__link__left {
    padding-right: 4.34%;
}

.footer__link__right {
    padding-left: 4.41%;
    flex-grow: 1;
    border-left: 2px solid #F5F5F5;
}

.footer__link__right__top {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 80px;
}

.footer__nav_item {
    margin-bottom: 20px;
}

.footer__nav_item:not(:last-of-type) {
    margin-right: 1.5vw;
}

.footer__nav_headline {
    font-size: 1.5rem;
    color: #1069C4;
    font-weight: 700;
    margin: 0;
}

.footer__nav_headline .headline_blue {
    color: #1069C4;
}

.footer__nav_submenu a {
    font-size: 1.2rem;
}

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

.footer__last_link {
    display: flex;
    font-size: 1.2rem;
    flex-wrap: wrap;
}

.footer__last_link li {
    margin-right: 20px;
}

.footer__last_link li a {
    line-height: 20px;
}

@media screen and (min-width:1361px) {
    .footer__nav_item:not(:last-of-type) {
        margin-right: 30px;
    }
}

@media screen and (max-width:1360px) {
    .footer__link {
        padding-right: 6.66vw;
        padding-left: 6.66vw;
    }
}

@media screen and (max-width:1130px) {
    .footer__link__right__bottom {
        display: block;
    }

    .footer__last_link {
        margin-bottom: 20px;
    }
}

@media screen and (max-width:768px) {
    /* body {
        overflow-y: scroll;
    } */

    .footer__link {
        padding: 20px 0;
    }
    .footer__link__inner {
        display: block;
    }

    .footer__logo p {
        font-size: 3.733333333333334vw;
        margin-bottom: 5px;
    }

    .footer__logo img {
        width: 41.6vw;
    }

    .footer__address {
        font-size: 3.2vw;
        line-height: 1.5;
        padding-bottom: 5.333333333333334vw;
    }

    .blueline_btn a {
        font-size: 3.733333333333334vw;
    }

    .footer__link__left {
        padding: 0 5.333333333333334vw 5.333333333333334vw 5.333333333333334vw;
    }

    .footer__link__right {
        border-left: 0;
        padding-left: 0;
    }

    .footer__link__right__top {
        display: block;
        margin-bottom: 20px;
    }

    .footer__nav_item {
        margin: 0;
    }

    .footer__nav_item:not(:last-of-type) {
        margin: 0;
    }

    .footer__nav_item a {
        position: relative;
    }

    .footer__nav_item .plus {
        pointer-events: none;
    }

    /* .footer__nav_item .plus::after {
        position: absolute;
        content: "";
        background: url(/fr_ger/resources/images/navicon/nav_icon_plus_sp.svg) no-repeat;
        background-size: contain;
        width: 4.266666666666667vw;
        height: 4.266666666666667vw;
        right: 5.333333333333334vw;
        top: 50%;
        transform: translate(-10%, -50%);
    } */

    /* ①プラスの横線 */
    .footer__nav_item .plus::before {
        content: "";
        position: absolute;
        top: 50%;
        right: 5.333333333333334vw;
        width: 4.266666666666667vw;
        height: 0.533333333333333vw;
        background: #1069C4;
        transform: translate(-10%, -50%);
        transition: .3s;
    }

    /* ②プラスの縦線 */
    .footer__nav_item .plus::after {
        content: "";
        position: absolute;
        top: 49%;
        height: 0.5333333333333333vw; 
        right: 5.8vw; 
        transform: rotate(90deg); 
        transition: transform .3s ease-in-out;
        width: 4.266666666666667vw;
        background: #1069C4;
        transition: .2s;
    }

/* ③オープン時にopenクラスを付与（縦線を回転させて非表示に） */
    .footer__nav_item .plus.open:after {
        transform: translateY(-50%) rotate(180deg);
    }

    .footer__nav_item .plus.open::before {
        opacity: 0;
    }
    
    .footer__nav_item .default_arrow::after {
        position: absolute;
        content: "";
        background: url(/fr_ger/resources/images/navicon/nav_icon_sp.svg) no-repeat;
        background-size: contain;
        width: 2.2933333333333334vw;
        height: 3.888vw;
        right: 5.333333333333334vw;
        top: 50%;
        transform: translate(-50%, -50%);
    }

    .footer__nav_headline {
        font-size: 3.733333333333334vw;
        border-bottom: 1px dashed #C8C8C8;
    }

    .footer__nav_item:first-of-type .footer__nav_headline {
        border-top: 1px dashed #C8C8C8;
    }

    .footer__nav_headline .headline_blue {
        padding: 20px 5.333333333333334vw;
        display: block;
    }

    .footer .footer__nav_submenu {
        margin: 0;
        padding: 0;
        background-color: #DCF4FF;
        display: none;
    }

    .footer .footer__nav_submenu li {
        border-bottom: 1px solid #7DCDF4;
    }

    .footer .footer__nav_submenu li a {
        padding: 20px 5.333333333333334vw;
        display: block;
        font-size: 3.733333333333334vw;
    }

    .footer__nav_submenu li a::before {
        content: none;
    }

    .footer__link__right__bottom {
        padding: 0 5.333333333333334vw;
    }

    .footer__last_link {
        display: block;
        font-size: 3.2vw;
        margin-bottom: 40px;
        
    }

    .footer__last_link li a {
        line-height: 2.5;
    }

    small {
        font-size: 2.1333333333333333vw;
    }
}