/* ヘッダー******************************************************************************************** */
header {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 4vw;
    max-height: 80px;
    min-height: 40px;
    z-index: 1000;
}

.header_inner {
    margin: 2vw 2vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: rgba(255, 255, 255, 1);
    border-radius: 2vw;
    box-shadow: 0 0 15px 0 rgba(31, 82, 142, .5);
}

@media only screen and (max-width : 767px) {
    .header_inner {
        border-radius: 15px;
    }
}

.change-color-header {
    /* スクロールするとヘッダー背景が透明になるように */
    background-color: rgba(255, 255, 255, 0.75);
    transition: all 1s ease;
}

.header_inner img {
    height: 3vw;
    max-height: 60px;
    min-height: 25px;
    padding: 0vw 2vw
}

.nav {
    display: flex;
    align-items: center;
}

#pc_nav {
    display: flex;
    margin-right: 20px;
}

#pc_nav ul {
    display: flex;
    align-items: center;
}

#pc_nav ul li {
    padding-top: 0.6vw;
    padding-bottom: 0.5vw;
    padding-right: 3vw;
    text-align: center;
}
#pc_nav .nav_lang li {
    padding-right: 2vw;
}

@media only screen and (max-width : 1279px) {
    #pc_nav ul li {
        padding-top: 0.75vw;
        padding-bottom: 0.5vw;
    }
    #pc_nav .nav_lang li {
        padding-right: 2vw;
    }
}
@media only screen and (max-width : 1024px) {
    #pc_nav ul li {
        padding-right: 2.8vw;
    }
    #pc_nav .nav_lang li {
        padding-right: 2vw;
    }
}
@media only screen and (max-width : 780px) {
    #pc_nav ul li {
        padding-right: 2.5vw;
    }
    #pc_nav .nav_lang li {
        padding-right: 2vw;
    }
}

#pc_nav ul li a {
    font-size: 1.4em;
    font-family: 'Noto Sans JP', 'Roboto', sans-serif;
}

#pc_nav .nav_menu .menu_contact a {
    color: #ffffff;
    background-color: #1BB8CE;
    border: 1px solid #1BB8CE;
    border-radius: 60px;
    transition: .3s;
    padding-right: 1vw;
    padding-left: 1vw;
}
#pc_nav .nav_menu .menu_contact a:hover {
    color:#1BB8CE;
    background-color: #ffffff;
}

#pc_nav .nav_lang {
    margin-left: 2vw;
    margin-right: 2vw;
}

#pc_nav .nav_lang span {
    display: inline-block;
    height: 18px;
    background-color: #4d4d4d;
    width: 1px;
}
/* マウスホバー */
.nav_menu li .line_ani{
    position:relative;
}
.nav_menu li .line_ani:hover{
    color: #1BB8CE;
}
.nav_menu li .line_ani_e:hover{
    color: #1BB8CE;
}
.nav_menu li .line_ani::after{
    content: '';
    /*絶対配置で線の位置を決める*/
    position: absolute;
    bottom: -30%;
    left: 10%;
    /*線の形状*/
    width: 80%;
    height: 2px;
    background:#1BB8CE;
    /*アニメーションの指定*/
    transition: all .3s;
    transform: scale(0, 1);/*X方向0、Y方向1*/
    transform-origin: center top;/*上部中央基点*/
}
.nav_menu li .line_ani:hover::after{
    transform: scale(1, 1);/*X方向にスケール拡大*/
}

#pc_nav .nav_lang li a{
    transition: .3s;
}
#pc_nav .nav_lang li a:hover{
    color:#1BB8CE;
}
#pc_nav .menu__lang ul li a{
    transition: .3s;
}
#pc_nav .menu__lang ul li a:hover{
    color:#1BB8CE;
}


@media only screen and (max-width : 1279px) {
    #pc_nav ul li a {
        font-size: 1.2em;
    }
}

@media only screen and (max-width : 1000px) {
    #pc_nav ul li a {
        font-size: 1em;
    }
}

@media only screen and (max-width : 767px) {
    #pc_nav {
        display: none;
    }
}

/* ハンバーガー */
.hb button {
    background-color: transparent;
    border: none;
    outline: none;
    color: inherit;
}

.MenuBtn.Style01 {
    cursor: pointer;
    position: relative;
    z-index: 1200;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #1C50A1;
    width: 6vw;
    height: 6vw;
    max-height: 115px;
    min-height: 40px;
    min-width: 50px;
    border-radius: 0vw 2vw 2vw 0vw;
    /* border: solid 2px #000000; */
}

@media only screen and (max-width : 767px) {
    .MenuBtn.Style01 {
        border-radius: 0px 15px 15px 0px;
    }
}

.MenuBtn.Style01.no-color-button {
    /* ボタンをクリックするとボタン背景消えるように */
    background-color: transparent;
}

.MenuBtn.Style01 .MenuBtn-BarFrame {
    position: absolute;
    display: block;
    width: 3vw;
    min-width: 25px;
    height: 2px;
}

.MenuBtn.Style01 .MenuBtn-BarFrame-FirstBar {
    position: absolute;
    display: block;
    width: 100%;
    height: 100%;
    background-color: #ffffff;
    transition: all .15s linear;
}

.MenuBtn.Style01 .MenuBtn-BarFrame-SecondBar {
    position: absolute;
    display: block;
    width: 100%;
    height: 100%;
    background-color: #ffffff;
    transition: all .15s linear;
    transform: translateY(-0.8vw) rotate(0deg);
}

.MenuBtn.Style01 .MenuBtn-BarFrame-ThirdBar {
    position: absolute;
    display: block;
    width: 100%;
    height: 100%;
    background-color: #ffffff;
    transition: all .15s linear;
    transform: translateY(0.8vw) rotate(0deg);
}

@media only screen and (max-width : 767px) {
    .MenuBtn.Style01 .MenuBtn-BarFrame-SecondBar {
        transform: translateY(-8px) rotate(0deg);
    }

    .MenuBtn.Style01 .MenuBtn-BarFrame-ThirdBar {
        transform: translateY(8px) rotate(0deg);
    }
}

.MenuBtn.Style01.isClosed .MenuBtn-BarFrame-FirstBar {
    opacity: 0;
}

.MenuBtn.Style01.isClosed .MenuBtn-BarFrame-SecondBar {
    transform: translateY(0) rotate(45deg);
}

.MenuBtn.Style01.isClosed .MenuBtn-BarFrame-ThirdBar {
    transform: translateY(0) rotate(-45deg);
}

/*----------------------------
  * ハンバーガーメニュー本体
  *----------------------------*/
.hb_menu {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1100;
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-image: url(../img/hb_back_pattern.png),
        linear-gradient(#1F528E, #1BB8CE);
        background-size:cover;
}

.hb_menu_header {
    position: absolute;
    top: 5vw;
    display: flex;
    width: 100%;
    justify-content: space-between;
}

.hb_menu_header img {
    margin-left: 5vw;
}

.hb_menu_header .menu__lang {
    margin-right: 15vw;
}

.menu__lang ul {
    display: flex;
}

.menu__lang a {
    color: #ffffff;
    font-size: 2em;
    padding-left: 10px;
    padding-right: 10px;
}

.menu__lang li:first-child {
    border-right: 1px solid #ffffff;
}

.all_menu {
    display: flex;
    flex-direction: row;
}

.menu__item {
    width: 100%;
    height: auto;
    padding: 2em 1em;
    text-align: left;
}

.menu__item a {
    color: #ffffff;
    font-size: 3em;
    font-weight: bolder;
}

.menu_policy {
    margin-top: 0px;
    padding-top: 0px;
    margin-left: 20px;
    padding-left: 20px;
    border-left: 1px solid white;
}
.menu_policy .menu__item a {
    font-size: 2em;
    font-weight:400;
}
@media only screen and (max-width : 767px) {
    .all_menu {
        display: flex;
        flex-direction: column;
    }

    .menu__item {
        padding: 1em 1em;
        text-align: center;
    }

    .menu__item a {
        font-size: 18px;
    }

    .menu_policy {
        margin-top: 20px;
        padding-top: 20px;
        margin-left: 0px;
        padding-left: 0px;
        border-top: 1px solid white;
        border-left: 0px solid white;
    }
    .menu_policy .menu__item a {
        font-size: 14px;
        font-weight:400;
    }
}

/*----------------------------
  * アニメーション部分
  *----------------------------*/

/* アニメーション前のメニューの状態 */
.hb_menu {
    transform: translateX(100vw);
    transition: all .3s linear;
}

/* アニメーション後のメニューの状態 */
.hb_menu.is-active {
    transform: translateX(0);
}