@charset "utf-8";

/*********************************************************************
*
* ALL
*
*********************************************************************/

/* ---------------------------------------------------- */
/* html body */
/* ---------------------------------------------------- */
html {
    width: 100%;
    height: 100%;
    -webkit-text-size-adjust: 100%;
    /* iPhone */
    overflow-y: scroll;
    font-size: 62.5%;
}

body {
    width: 100%;
    min-height: 100%;
    margin: 0;
    padding: 0;
    color: #000;
    font-family: "Noto Serif JP", "游明朝体", "Yu Mincho", YuMincho, "ヒラギノ明朝 Pro", "Hiragino Mincho Pro", "MS P明朝", "MS PMincho", serif;
    font-weight: 300;
    line-height: 1.66;
    /* letter-spacing: 0.05em; */
    background-color: #fff;
    overflow: hidden;
}

@media (min-width: 920px) {
    body {
        /* min-width: 1100px; */
        font-size: 1.4rem;
    }

    body.page_cp {
        /* min-width: 1200px;
        min-width: 1140px; */
        min-width: 1100px;
    }
}

@media (max-width: 919px) {
    body {
        min-width: 320px;
        font-size: 1.4rem;
    }
}

/* ---------------------------------------------------- */
/* img */
/* ---------------------------------------------------- */
img {
    display: block;
    width: 100%;
    height: auto;
}

svg {
    display: block;
    width: 100%;
    height: 100%;
}

/* ---------------------------------------------------- */
/* a */
/* ---------------------------------------------------- */
a {
    color: #000;
    text-decoration: none;
    outline: none;
    transition: 0.3s ease-in-out;
}

@media (max-width: 919px) {
    a:hover {
        color: #000;
        text-decoration: none !important;
    }
}

/* ---------------------------------------------------- */
/* body_wrap */
/* ---------------------------------------------------- */
.body_wrap {
    max-height: 999999px;
    /* android chrome フォントサイズバグ回避 */
    opacity: 0;
}

/* ---------------------------------------------------- */
/* contents_wrap */
/* ---------------------------------------------------- */
.contents_wrap {
    position: relative;
    transition: 0.3s ease-in-out;
}

@media (min-width: 920px) {
    .contents_wrap {
        padding-top: 150px;
    }
}

@media (max-width: 919px) {
    .contents_wrap {
        padding-top: 70px;
    }
}

/* ---------------------------------------------------- */
/* .header_1 */
/* ---------------------------------------------------- */
@media (min-width: 920px) {
    .header_1 {
        position: fixed;
        left: 0;
        top: 0;
        width: 100%;
        height: 150px;
        z-index: 200;
        background-color: #fff;
        transition: 0.3s ease-in-out;
    }

    .header_1 .header_inner {
        position: relative;
        margin-left: auto;
        margin-right: auto;
        padding-left: 40px;
        padding-right: 40px;
        /* max-width: 1680px; */
        height: 100%;
        transition: 0.3s ease-in-out;
    }

    .header_1 .site_logo {
        position: absolute;
        left: 40px;
        top: 50%;
        transform: translateY(-50%);
        display: block;
        width: 285px;
    }

    .header_1 .nav_h_1 {
        position: absolute;
        right: 350px;
        top: 50%;
        transform: translateY(-50%);
        z-index: 2;
    }

    .header_1 .nav_h_1 .main-menu {
        display: flex;
        justify-content: flex-end;
    }

    .header_1 .nav_h_1 .main-menu > li {
        position: relative;
    }

    .header_1 .nav_h_1 .main-menu > li + li::before {
        content: "";
        position: absolute;
        left: 0;
        top: 25px;
        display: block;
        width: 1px;
        height: 20px;
        background-color: #666666;
    }

    .header_1 .nav_h_1 .main-menu > li.menu-item-has-children::after {
        content: "";
        position: absolute;
        left: 50%;
        bottom: 10px;
        width: 12px;
        height: 12px;
        border-top: 1px solid #000;
        border-right: 1px solid #000;
        transform: translateX(-50%) rotate(135deg);
        transition: 0.3s ease-in-out;
    }

    .header_1 .nav_h_1 .main-menu > li:hover::after {
        border-color: #144bb1;
    }

    .header_1 .nav_h_1 .main-menu > li > a {
        position: relative;
        display: flex;
        justify-content: center;
        padding: 25px 20px;
        color: #000;
        line-height: 20px;
        text-decoration: none;
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
        outline: none;
    }

    .header_1 .nav_h_1 .main-menu > li:hover a {
        color: #144bb1;
    }

    .header_1 .nav_h_1 .sub-menu {
        display: none;
        position: absolute;
        left: 0;
        bottom: 0;
        padding: 15px 20px;
        min-width: 100%;
        transform: translateY(100%);
        background-color: #fff;
    }

    .header_1 .nav_h_1 .sub-menu > li {
        position: relative;
    }

    .header_1 .nav_h_1 .sub-menu > li + li {
        margin-top: 10px;
        padding-top: 10px;
        border-top: 1px solid #666666;
    }

    .header_1 .nav_h_1 .sub-menu > li > a {
        display: block;
        color: #000 !important;
        line-height: 1;
        text-decoration: none;
        white-space: nowrap;
    }

    .header_1 .nav_h_1 .sub-menu > li > a:hover {
        color: #144bb1 !important;
    }

    .header_1 .nav_h_2 {
        position: absolute;
        right: 130px;
        top: 50%;
        transform: translateY(-50%);
    }

    .header_1 .nav_h_2 > ul {
        display: flex;
    }

    .header_1 .nav_h_2 > ul > li {
        width: 90px;
    }

    .header_1 .nav_h_2 a {
        display: flex;
        justify-content: center;
        align-items: center;
        height: 60px;
        letter-spacing: 0.1em;
    }

    .header_1 .nav_h_2 .students a {
        color: #fff;
        background-color: #00479d;
    }

    .header_1 .nav_h_2 .graduates a {
        background-color: #d3ebff;
    }

    .header_1 .btn_toggle_menu {
        position: absolute;
        right: 30px;
        top: 50%;
        transform: translateY(-50%);
        display: flex;
        justify-content: center;
        align-items: flex-start;
        width: 60px;
        height: 60px;
        color: #000;
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
        outline: none;
        z-index: 110;
    }

    .header_1 .btn_toggle_menu:hover {
        opacity: 0.6;
    }

    .header_1 .btn_toggle_menu.is_show {
        right: 0;
        top: 0;
        transform: translateY(0);
        color: #fff;
        background-color: #144bb1;
    }

    .header_1 .btn_toggle_menu::after {
        content: "MENU";
        position: absolute;
        left: 0;
        bottom: 9px;
        width: 100%;
        font-size: 1rem;
        font-weight: 700;
        line-height: 1;
        text-align: center;
    }

    .header_1 .btn_toggle_menu.is_show::after {
        content: "CLOSE";
    }

    .header_1 .btn_toggle_menu div {
        position: relative;
        margin-top: 10px;
        width: 36px;
        height: 24px;
    }

    .header_1 .btn_toggle_menu div > span span,
    .header_1 .btn_toggle_menu div > span:before,
    .header_1 .btn_toggle_menu div > span:after {
        content: "";
        position: absolute;
        left: 0;
        top: 50%;
        display: block;
        width: 100%;
        height: 2px;
        background-color: #000;
        border-radius: 2px;
        transform-origin: center center;
        transition: 0.3s ease-in-out;
    }

    .header_1 .btn_toggle_menu div > span span {
        transform: translateY(-1px);
    }

    .header_1 .btn_toggle_menu div > span:before {
        transform: translateY(-8px);
    }

    .header_1 .btn_toggle_menu div > span:after {
        transform: translateY(6px);
    }

    .header_1 .btn_toggle_menu.is_show div > span span,
    .header_1 .btn_toggle_menu.is_show div > span:before,
    .header_1 .btn_toggle_menu.is_show div > span:after {
        width: 100% !important;
        background-color: #fff;
    }

    .header_1 .btn_toggle_menu.is_show div > span span {
        opacity: 0;
    }

    .header_1 .btn_toggle_menu.is_show div > span:before {
        transform: translateY(-50%) rotate(-45deg);
    }

    .header_1 .btn_toggle_menu.is_show div > span:after {
        bottom: 0;
        transform: translateY(-50%) rotate(45deg);
    }

    .header_1 .toggle_wrap {
        display: none;
        position: fixed;
        left: 0;
        top: 0;
        padding: 0;
        width: 100vw;
        height: 100vh;
        background-color: #000;
        background-image: url(../img/headerfooter/bg_1.jpg);
        background-position: right center;
        background-size: cover;
        background-repeat: no-repeat;
        z-index: 100;
    }

    .header_1 .toggle_inner {
        padding: 40px 100px;
        max-width: max-content;
        height: 100%;
        background-color: #fff;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .header_1 .toggle_wrap .line + .line {
        padding-top: 30px;
        margin-top: 30px;
        border-top: 1px solid #144bb1;
    }

    .header_1 .toggle_wrap .line_1,
    .header_1 .toggle_wrap .line_3 {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .header_1 .toggle_wrap .logo {
        display: block;
        width: 285px;
    }

    .header_1 .toggle_wrap .nav_m_1 {
        display: flex;
        align-items: center;
        margin-top: 10px;
    }

    .header_1 .toggle_wrap .nav_m_1 .nav_ttl {
        margin-right: 20px;
        color: #1e4bb1;
        font-size: 1.3rem;
    }

    .header_1 .toggle_wrap .nav_m_1 > ul {
        display: flex;
    }

    .header_1 .toggle_wrap .nav_m_1 > ul > li + li {
        margin-left: 10px;
    }

    .header_1 .toggle_wrap .nav_m_1 a {
        display: block;
        width: 22px;
    }

    .header_1 .toggle_wrap .nav_m_2 a {
        color: #144bb1;
    }

    .header_1 .toggle_wrap .nav_m_2 a:hover {
        opacity: 0.6;
    }

    .header_1 .toggle_wrap .nav_m_2 .main-menu {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        margin-left: -30px;
        margin-bottom: -30px;
    }

    .header_1 .toggle_wrap .nav_m_2 .main-menu > li {
        display: flex;
        margin-left: 30px;
        margin-bottom: 30px;
    }

    .header_1 .toggle_wrap .nav_m_2 .main-menu > li > a {
        display: block;
        font-weight: 500;
        font-size: 1.8rem;
        line-height: 1.2;
        white-space: nowrap;
    }

    .header_1 .toggle_wrap .nav_m_2 .sub-menu {
        display: block !important;
        margin-left: 10px;
        margin-bottom: -15px;
        list-style-type: "-";
    }

    .header_1 .toggle_wrap .nav_m_2 .sub-menu > li {
        margin-left: 15px;
        margin-bottom: 15px;
    }

    .header_1 .toggle_wrap .nav_m_2 .sub-menu > li > a {
        display: block;
        font-size: 1.4rem;
        line-height: 1.2;
        white-space: nowrap;
    }

    .is_page_scr.header_1 .toggle_wrap .nav_f_5 {
        transform: translateY(0);
    }

    .header_1 .toggle_wrap .nav_f_5 > ul {
        display: flex;
    }

    .header_1 .toggle_wrap .nav_f_5 > ul > li + li {
        margin-left: 20px;
    }

    .header_1 .toggle_wrap .nav_f_5 a {
        position: relative;
        display: flex;
        align-items: center;
        color: #fff;
        padding: 0 20px;
        width: 210px;
        height: 55px;
        line-height: 1.2;
    }

    .header_1 .toggle_wrap .nav_f_5 a:hover {
        background-color: #000;
    }

    .header_1 .toggle_wrap .nav_f_5 a i {
        position: absolute;
        right: 15px;
        top: 50%;
        transform: translateY(-50%);
        display: block;
        margin-left: 10px;
        width: 18px;
        height: 18px;
        background-color: #fff;
        border-radius: 50%;
    }

    .header_1 .toggle_wrap .nav_f_5 a i::before {
        content: "";
        position: absolute;
        left: 50%;
        top: 50%;
        display: block;
        width: 6px;
        height: 6px;
        border-top: 1px solid #fff;
        border-right: 1px solid #fff;
        transform: translate(-70%, -50%) rotate(45deg);
        transition: 0.3s ease-in-out;
    }

    .header_1 .toggle_wrap .nav_f_5 > ul > li:nth-child(odd) a {
        background-color: #144bb1;
    }

    .header_1 .toggle_wrap .nav_f_5 > ul > li:nth-child(even) a {
        background-color: #838383;
    }

    .header_1 .toggle_wrap .nav_f_5 > ul > li:nth-child(odd) a i:before {
        border-color: #144bb1;
    }

    .header_1 .toggle_wrap .nav_f_5 > ul > li:nth-child(even) a i:before {
        border-color: #838383;
    }

    .header_1 .toggle_wrap .nav_m_3 > ul {
        display: flex;
    }

    .header_1 .toggle_wrap .nav_m_3 > ul > li + li {
        margin-left: 30px;
    }

    .header_1 .toggle_wrap .nav_m_3 a {
        position: relative;
        display: block;
        padding-right: 50px;
        line-height: 1.4;
    }

    .header_1 .toggle_wrap .nav_m_3 a::after {
        content: "";
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        display: block;
        width: 25px;
        height: 6px;
        background-image: url(../img/ico/arrow_2.svg);
        background-position: center;
        background-size: contain;
        background-repeat: no-repeat;
    }
}

@media (min-width: 920px) and (max-width: 1440px) {
    .header_1 .site_logo {
        width: 200px;
    }

    .header_1 .nav_h_1 {
        right: 250px;
    }

    .header_1 .nav_h_1 .main-menu > li > a {
        padding: 25px 15px;
        font-size: 1.2rem;
    }

    .header_1 .nav_h_1 .sub-menu {
        padding: 15px 15px;
    }

    .header_1 .nav_h_1 .sub-menu > li > a {
        font-size: 1.2rem;
    }

    .header_1 .nav_h_2 {
        right: 110px;
    }

    .header_1 .nav_h_2 > ul > li {
        width: 60px;
    }

    .header_1 .nav_h_2 a {
        font-size: 1.2rem;
    }
}

@media (min-width: 920px) and (max-width: 1230px) {
    .header_1 .site_logo {
        left: 30px;
        top: 15px;
        transform: translateY(0);
        width: 180px;
    }
    .header_1 .nav_h_1 {
        left: 20px;
        right: auto;
    }
    .header_1 .nav_h_1 .main-menu > li > a {
        font-size: 1rem;
    }

    .header_1 .nav_h_1 .sub-menu > li > a {
        font-size: 1rem;
    }
    .header_1 .nav_h_2 a {
        font-size: 1rem;
    }
}

@media (max-width: 919px) {
    .header_1 {
        position: fixed;
        left: 0;
        top: 0;
        width: 100%;
        height: 70px;
        z-index: 200;
        background-color: #fff;
        transition: 0.3s ease-in-out;
    }

    .header_1 .header_inner {
        position: relative;
        margin-left: auto;
        margin-right: auto;
        width: 100%;
        height: 100%;
    }

    .header_1 .site_logo {
        position: absolute;
        left: 20px;
        top: 50%;
        transform: translateY(-50%);
        display: block;
        width: 230px;
    }

    .header_1 .nav_h_1 {
        display: none;
    }

    .header_1 .nav_h_2 {
        display: none;
    }

    .header_1 .btn_toggle_menu {
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        display: flex;
        justify-content: center;
        align-items: flex-start;
        width: 70px;
        height: 70px;
        color: #000;
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
        outline: none;
        z-index: 110;
    }

    .header_1 .btn_toggle_menu.is_show {
        color: #fff;
        background-color: #144bb1;
    }

    .header_1 .btn_toggle_menu::after {
        content: "MENU";
        position: absolute;
        left: 0;
        bottom: 14px;
        width: 100%;
        font-size: 1rem;
        font-weight: 700;
        line-height: 1;
        text-align: center;
    }

    .header_1 .btn_toggle_menu.is_show::after {
        content: "CLOSE";
    }

    .header_1 .btn_toggle_menu div {
        position: relative;
        margin-top: 15px;
        width: 36px;
        height: 24px;
    }

    .header_1 .btn_toggle_menu div > span span,
    .header_1 .btn_toggle_menu div > span:before,
    .header_1 .btn_toggle_menu div > span:after {
        content: "";
        position: absolute;
        left: 0;
        top: 50%;
        display: block;
        width: 100%;
        height: 2px;
        background-color: #000;
        border-radius: 2px;
        transform-origin: center center;
        transition: 0.3s ease-in-out;
    }

    .header_1 .btn_toggle_menu div > span span {
        transform: translateY(-1px);
    }

    .header_1 .btn_toggle_menu div > span:before {
        transform: translateY(-8px);
    }

    .header_1 .btn_toggle_menu div > span:after {
        transform: translateY(6px);
    }

    .header_1 .btn_toggle_menu.is_show div > span span,
    .header_1 .btn_toggle_menu.is_show div > span:before,
    .header_1 .btn_toggle_menu.is_show div > span:after {
        width: 100% !important;
        background-color: #fff;
    }

    .header_1 .btn_toggle_menu.is_show div > span span {
        opacity: 0;
    }

    .header_1 .btn_toggle_menu.is_show div > span:before {
        transform: translateY(-50%) rotate(-45deg);
    }

    .header_1 .btn_toggle_menu.is_show div > span:after {
        bottom: 0;
        transform: translateY(-50%) rotate(45deg);
    }

    .header_1 .toggle_wrap {
        display: none;
        position: fixed;
        left: 0;
        top: 70px;
        width: 100vw;
        height: calc(100vh - 70px);
        background-color: #fff;
        z-index: 100;
    }

    .header_1 .toggle_inner {
        padding-bottom: 40px;
        height: 100%;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .header_1 .toggle_wrap .line {
        padding: 15px 20px;
    }

    .header_1 .toggle_wrap .line_1 {
        padding: 0 20px;
    }

    .header_1 .toggle_wrap .line_3 {
        background-color: #f5f5f5;
    }

    .header_1 .toggle_wrap .nav_m_1 {
        display: flex;
        align-items: center;
    }

    .header_1 .toggle_wrap .nav_m_1 .nav_ttl {
        margin-right: 20px;
        color: #1e4bb1;
        font-size: 1.3rem;
    }

    .header_1 .toggle_wrap .nav_m_1 > ul {
        display: flex;
    }

    .header_1 .toggle_wrap .nav_m_1 > ul > li + li {
        margin-left: 10px;
    }

    .header_1 .toggle_wrap .nav_m_1 a {
        display: block;
        width: 22px;
    }

    .header_1 .toggle_wrap .nav_m_2 .main-menu {
        border-top: 1px solid #000;
    }

    .header_1 .toggle_wrap .nav_m_2 .main-menu > li {
        position: relative;
        padding: 0 40px 0 20px;
        border-bottom: 1px solid #000;
    }

    .header_1 .toggle_wrap .nav_m_2 .main-menu > li > a {
        position: relative;
        display: block;
        padding: 15px 85px 15px 0;
        line-height: 1.2;
        text-decoration: none;
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
        outline: none;
    }

    .header_1 .toggle_wrap .nav_m_2 .main-menu > li.menu-item-has-children > i {
        position: absolute;
        right: 10px;
        top: 15px;
        display: block;
        width: 14px;
        height: 14px;
    }

    .header_1 .toggle_wrap .nav_m_2 .main-menu > li.menu-item-has-children > i::before,
    .header_1 .toggle_wrap .nav_m_2 .main-menu > li.menu-item-has-children > i::after {
        content: "";
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        display: block;
        background-color: #000;
        transition: 0.3s ease-in-out;
    }

    .header_1 .toggle_wrap .nav_m_2 .main-menu > li.menu-item-has-children > i::before {
        width: 2px;
        height: 18px;
    }

    .header_1 .toggle_wrap .nav_m_2 .main-menu > li.menu-item-has-children > i::after {
        width: 18px;
        height: 2px;
    }

    .header_1 .toggle_wrap .nav_m_2 .main-menu > li.menu-item-has-children.is_children_show > i::before {
        opacity: 0;
    }

    .header_1 .toggle_wrap .nav_m_2 .sub-menu {
        display: none;
        margin-left: -10px;
        margin-right: -60px;
        padding-left: 10px;
        padding-bottom: 10px;
        list-style-type: "-";
    }

    .header_1 .toggle_wrap .nav_m_2 .sub-menu li {
        margin-left: 10px;
    }

    .header_1 .toggle_wrap .nav_m_2 .sub-menu a {
        position: relative;
        display: block;
        padding: 5px;
        line-height: 1.2;
        text-decoration: none;
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
        outline: none;
    }

    .header_1 .toggle_wrap .nav_m_3 > ul {
        display: flex;
        justify-content: center;
    }

    .header_1 .toggle_wrap .nav_m_3 > ul > li + li {
        margin-left: 30px;
    }

    .header_1 .toggle_wrap .nav_m_3 a {
        position: relative;
        display: block;
        padding-right: 50px;
        line-height: 1.4;
    }

    .header_1 .toggle_wrap .nav_m_3 a::after {
        content: "";
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        display: block;
        width: 25px;
        height: 6px;
        background-image: url(../img/ico/arrow_2.svg);
        background-position: center;
        background-size: contain;
        background-repeat: no-repeat;
    }

    .header_1 .toggle_wrap .nav_m_4 > ul {
        display: flex;
    }

    .header_1 .toggle_wrap .nav_m_4 > ul > li {
        width: 50%;
    }

    .header_1 .toggle_wrap .nav_m_4 a {
        display: flex;
        justify-content: center;
        align-items: center;
        height: 40px;
        letter-spacing: 0.1em;
    }

    .header_1 .toggle_wrap .nav_m_4 .students a {
        color: #fff;
        background-color: #00479d;
    }

    .header_1 .toggle_wrap .nav_m_4 .graduates a {
        background-color: #d3ebff;
    }
}

/* ---------------------------------------------------- */
/* .footer_1 */
/* ---------------------------------------------------- */
@media (min-width: 920px) {
    .footer_1 {
        position: relative;
        padding-top: 60px;
        padding-bottom: 60px;
        color: #fff;
        background-color: #00479d;
    }

    .footer_1 a {
        color: #fff;
    }

    .footer_1 .footer_inner {
        position: relative;
        margin-left: auto;
        margin-right: auto;
        padding-left: 100px;
        padding-right: 100px;
        max-width: 1680px;
    }

    .footer_1 .clms_wrap_1 {
        display: flex;
        justify-content: space-between;
        margin-bottom: 50px;
    }

    .footer_1 .clms_wrap_1 > .clm_wrap:nth-of-type(1) {
        flex: none;
        width: auto;
        margin-right: 50px;
    }

    .footer_1 .clms_wrap_1 > .clm_wrap:nth-of-type(2) {
        flex: auto;
        width: auto;
    }

    .footer_1 .site_ttl_1 {
        margin-bottom: 10px;
    }

    .footer_1 .site_ttl_1 span {
        display: block;
        margin-bottom: 5px;
        font-size: 1.2rem;
    }

    .footer_1 .site_ttl_1 .logo {
        display: block;
        width: 285px;
    }

    .footer_1 .overview_1 {
        font-size: 1.2rem;
    }

    .footer_1 .nittahs_1 {
        display: flex;
        align-items: center;
        margin-top: 30px;
        font-size: 1.2rem;
    }

    .footer_1 .nittahs_1 .logo {
        display: flex;
        align-items: center;
        margin-left: 10px;
        margin-right: 10px;
    }

    .footer_1 .nittahs_1 .logo img {
        margin-left: 10px;
        width: 150px;
    }

    .footer_1 .copyright {
        position: absolute;
        right: 40px;
        bottom: 10px;
        font-size: 1.2rem;
    }

    .footer_1 .nav_f_1 {
        max-width: max-content;
        margin-left: auto;
        margin-right: 0;
    }

    .footer_1 .nav_f_1 a:hover {
        opacity: 0.6;
    }

    .footer_1 .nav_f_1 .main-menu {
        display: flex;
        flex-wrap: wrap;
        margin-left: -30px;
        margin-bottom: -30px;
    }

    .footer_1 .nav_f_1 .main-menu > li {
        margin-left: 30px;
        margin-bottom: 30px;
    }

    .footer_1 .nav_f_1 .main-menu > li > a {
        display: block;
        font-weight: 500;
        line-height: 1.2;
        white-space: nowrap;
    }

    .footer_1 .nav_f_1 .sub-menu {
        display: block !important;
        padding-top: 15px;
        margin-bottom: -15px;
        list-style-type: "-";
    }

    .footer_1 .nav_f_1 .sub-menu > li {
        margin-left: 15px;
        margin-bottom: 15px;
    }

    .footer_1 .nav_f_1 .sub-menu > li > a {
        display: block;
        font-size: 1.1rem;
        line-height: 1.2;
        white-space: nowrap;
    }

    .footer_1 .nav_f_1 #menu-item-304 .sub-menu > li {
        float: left;
    }

    .footer_1 .nav_f_1 #menu-item-304 .sub-menu > li:nth-child(odd) {
        clear: left;
        width: calc(50% - 15px);
    }

    .footer_1 .nav_f_1 #menu-item-304 .sub-menu > li:nth-child(even) {
        margin-left: 25px;
        width: calc(50% - 25px);
    }

    .footer_1 .nav_f_2 {
        margin-bottom: 50px;
        padding: 20px 0;
        font-size: 1.3rem;
        border-top: 1px solid #fff;
        border-bottom: 1px solid #fff;
    }

    .footer_1 .nav_f_2 > ul {
        display: flex;
        justify-content: center;
    }

    .footer_1 .nav_f_2 > ul > li + li {
        margin-left: 120px;
    }

    .footer_1 .nav_f_3 {
        font-size: 1.2rem;
    }

    .footer_1 .nav_f_3 > ul {
        display: flex;
    }

    .footer_1 .nav_f_3 > ul > li + li {
        margin-left: 35px;
    }

    .footer_1 .nav_f_4 {
        display: flex;
        align-items: center;
        margin-top: 10px;
    }

    .footer_1 .nav_f_4 .nav_ttl {
        margin-right: 20px;
        font-size: 1.3rem;
    }

    .footer_1 .nav_f_4 > ul {
        display: flex;
    }

    .footer_1 .nav_f_4 > ul > li + li {
        margin-left: 10px;
    }

    .footer_1 .nav_f_4 a {
        display: block;
        width: 22px;
    }

    .footer_1 .nav_f_5 {
        position: fixed;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        z-index: 50;
    }

    .footer_1 .nav_f_5 > ul > li + li {
        margin-top: 20px;
    }

    .footer_1 .nav_f_5 a {
        position: relative;
        display: flex;
        justify-content: center;
        align-items: center;
        padding-top: 25px;
        padding-bottom: 55px;
        width: 50px;
        line-height: 1.2;
        writing-mode: vertical-rl;
        text-orientation: upright;
        box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.5);
    }

    .footer_1 .nav_f_5 a:hover {
        background-color: #000 !important;
    }

    .footer_1 .nav_f_5 a:hover i::before {
        border-color: #000 !important;
    }

    .footer_1 .nav_f_5 a i {
        position: absolute;
        left: 50%;
        bottom: 20px;
        transform: translateX(-50%);
        display: block;
        width: 18px;
        height: 18px;
        background-color: #fff;
        border-radius: 50%;
    }

    .footer_1 .nav_f_5 a i::before {
        content: "";
        position: absolute;
        left: 50%;
        top: 50%;
        display: block;
        width: 6px;
        height: 6px;
        border-top: 1px solid #fff;
        border-right: 1px solid #fff;
        transform: translate(-70%, -50%) rotate(45deg);
        transition: 0.3s ease-in-out;
    }

    .footer_1 .nav_f_5 > ul > li:nth-child(odd) a {
        background-color: #144bb1;
    }

    .footer_1 .nav_f_5 > ul > li:nth-child(even) a {
        background-color: #838383;
    }

    .footer_1 .nav_f_5 > ul > li:nth-child(odd) a i:before {
        border-color: #144bb1;
    }

    .footer_1 .nav_f_5 > ul > li:nth-child(even) a i:before {
        border-color: #838383;
    }
}

@media (min-width: 920px) and (max-width: 1440px) {
    .footer_1 .footer_inner {
        position: relative;
        margin-left: auto;
        margin-right: auto;
        padding-left: 50px;
        padding-right: 50px;
        max-width: 1680px;
    }
}

@media (max-width: 919px) {
    .footer_1 {
        position: relative;
        padding-top: 45px;
        padding-bottom: 80px;
        color: #fff;
        background-color: #00479d;
    }

    .footer_1 a {
        color: #fff;
    }

    .footer_1 .footer_inner {
        position: relative;
        margin-left: auto;
        margin-right: auto;
        width: calc(100% - 40px);
    }

    .footer_1 .site_ttl_1 span {
        display: none;
    }

    .footer_1 .site_ttl_1 .logo {
        display: block;
        margin: 0 auto 10px;
        width: 270px;
    }

    .footer_1 .copyright {
        font-size: 1.2rem;
        text-align: center;
    }

    .footer_1 .overview_1 {
        margin: 0 auto 10px;
        max-width: max-content;
        font-size: 1.2rem;
        text-align: center;
    }

    .footer_1 .nittahs_1 {
        display: flex;
        align-items: flex-end;
        flex-wrap: wrap;
        margin: 20px auto 50px;
        max-width: max-content;
        font-size: 1.2rem;
    }

    .footer_1 .nittahs_1 .logo {
        display: block;
        margin-right: 10px;
        width: 150px;
    }

    .footer_1 .nittahs_1 .logo img {
        margin-top: 5px;
    }

    .footer_1 .nittahs_1 a + a {
        padding-bottom: 3px;
    }

    .footer_1 .nav_f_1 {
        margin-bottom: 0;
        padding: 20px 20px;
        border-top: 1px solid #fff;
    }

    .footer_1 .nav_f_1 .main-menu > li {
        position: relative;
        font-size: 1.3rem;
        line-height: 1.2;
        font-weight: 500;
    }

    .footer_1 .nav_f_1 .main-menu > li + li {
        margin-top: 5px;
    }

    .footer_1 .nav_f_1 .main-menu > li > a {
        position: relative;
        display: block;
        padding: 10px 40px 10px 0;
        text-decoration: none;
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
        outline: none;
    }

    .footer_1 .nav_f_1 .main-menu > li.menu-item-has-children > i {
        position: absolute;
        right: 0;
        top: 8px;
        display: block;
        width: 18px;
        height: 18px;
    }

    .footer_1 .nav_f_1 .main-menu > li.menu-item-has-children > i::before,
    .footer_1 .nav_f_1 .main-menu > li.menu-item-has-children > i::after {
        content: "";
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        display: block;
        background-color: #fff;
        transition: 0.3s ease-in-out;
    }

    .footer_1 .nav_f_1 .main-menu > li.menu-item-has-children > i::before {
        width: 2px;
        height: 14px;
    }

    .footer_1 .nav_f_1 .main-menu > li.menu-item-has-children > i::after {
        width: 14px;
        height: 2px;
    }

    .footer_1 .nav_f_1 .main-menu > li.menu-item-has-children.is_children_show > i::before {
        opacity: 0;
    }

    .footer_1 .nav_f_1 .sub-menu {
        display: none;
        margin-bottom: 10px;
    }

    .footer_1 .nav_f_1 .sub-menu li {
        position: relative;
        padding-left: 1em;
        margin-top: 5px;
        font-size: 1.1rem;
        line-height: 1.2;
    }

    .footer_1 .nav_f_1 .sub-menu li + li {
        margin-top: 10px;
    }

    .footer_1 .nav_f_1 .sub-menu li::before {
        content: "-";
        position: absolute;
        left: 0;
        top: 0;
    }

    .footer_1 .nav_f_1 .sub-menu a {
        position: relative;
        display: block;
        text-decoration: none;
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
        outline: none;
    }

    .footer_1 .nav_f_2 {
        margin-bottom: 20px;
        padding: 20px;
        font-size: 1.2rem;
        border-top: 1px solid #fff;
        border-bottom: 1px solid #fff;
    }

    .footer_1 .nav_f_2 > ul > li + li {
        margin-top: 15px;
    }

    .footer_1 .nav_f_3 {
        margin-bottom: 20px;
        font-size: 1.1rem;
    }

    .footer_1 .nav_f_3 > ul {
        display: flex;
        justify-content: center;
    }

    .footer_1 .nav_f_3 > ul > li + li {
        margin-left: 35px;
    }

    .footer_1 .nav_f_4 {
        display: flex;
        justify-content: center;
        align-items: center;
        margin-top: 10px;
    }

    .footer_1 .nav_f_4 .nav_ttl {
        margin-right: 20px;
        font-size: 1.3rem;
    }

    .footer_1 .nav_f_4 > ul {
        display: flex;
    }

    .footer_1 .nav_f_4 > ul > li + li {
        margin-left: 10px;
    }

    .footer_1 .nav_f_4 a {
        display: block;
        width: 22px;
    }

    .footer_1 .nav_f_5 {
        position: fixed;
        left: 0;
        bottom: 0;
        transform: translateY(110%);
        width: 100%;
        z-index: 50;
        transition: 0.3s ease-in-out;
    }

    .is_page_scr .footer_1 .nav_f_5 {
        transform: translateY(0);
    }

    .footer_1 .nav_f_5 > ul {
        display: flex;
    }

    .footer_1 .nav_f_5 > ul > li {
        width: 100%;
    }

    .footer_1 .nav_f_5 a {
        position: relative;
        display: flex;
        justify-content: center;
        align-items: center;
        height: 55px;
        line-height: 1.2;
    }

    .footer_1 .nav_f_5 a i {
        position: relative;
        display: block;
        margin-left: 10px;
        width: 18px;
        height: 18px;
        background-color: #fff;
        border-radius: 50%;
    }

    .footer_1 .nav_f_5 a i::before {
        content: "";
        position: absolute;
        left: 50%;
        top: 50%;
        display: block;
        width: 6px;
        height: 6px;
        border-top: 1px solid #fff;
        border-right: 1px solid #fff;
        transform: translate(-70%, -50%) rotate(45deg);
        transition: 0.3s ease-in-out;
    }

    .footer_1 .nav_f_5 > ul > li:nth-child(odd) a {
        background-color: #144bb1;
    }

    .footer_1 .nav_f_5 > ul > li:nth-child(even) a {
        background-color: #838383;
    }

    .footer_1 .nav_f_5 > ul > li:nth-child(odd) a i:before {
        border-color: #144bb1;
    }

    .footer_1 .nav_f_5 > ul > li:nth-child(even) a i:before {
        border-color: #838383;
    }
}