@import 'https://fonts.googleapis.com/css2?family=Comfortaa:wght@300..700&family=Zen+Maru+Gothic&display=swap';

@charset "UTF-8";

:root {
    --main-color: #6DCF9E;
    --sub-color: #CFAD6D;
    --ft-color: #6DCF9E;
    --gray-color: #F2EEEC;
    --th-color: #D9D9D9;
    --border-color: #333;
    --hovercolor: #F7F7F7;
    --ft-font: #4E4E4E;
}

html {
    box-sizing: border-box
}

*,
*::after,
*::before {
    box-sizing: inherit
}

html {
    font-family: sans-serif;
    font-size: 62.5%;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%
}

body {
    position: relative;
    width: 100%;
    padding: 0;
    margin: 0;
    font-family: "Zen Maru Gothic", sans-serif;
    font-size: 1.8rem;
    font-weight: 400;
    -webkit-font-feature-settings: "palt";
    font-feature-settings: "palt";
    line-height: 1.8;
    color: #333
}

h1 {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    width: 100%;
    padding: 1em 4rem;
    margin: 0;
    font-size: 4rem;
    font-weight: 500;
    line-height: 1;
    text-align: left;
    background-color: var(--sub-color);
}

h1::after{
    width: auto;
    height: 180px;
    aspect-ratio: 764 / 1011;
    content: "";
    background-image: url("/file.jsp?id=662489");
    background-repeat: no-repeat;
    background-size: cover;
}

.report h1::after{
    aspect-ratio: 922 / 803;
    background-image: url("/file.jsp?id=662491");
}

.reserch h1::after{
    aspect-ratio: 841 / 773;
    background-image: url("/file.jsp?id=662488");
}

.news h1::after{
    aspect-ratio: 746 / 982;
    background-image: url("/file.jsp?id=662490");
}

h2 {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    padding: 0 0 4rem;
    margin: 0;
    font-size: 3rem;
    font-weight: 500;
    line-height: 1.2;
    text-align: center;
}

h3 {
    display: grid;
    grid-template-columns: 1fr;
    padding: 2rem 0;
    margin: 0;
    font-size: 2rem;
    font-weight: 500;
    text-align: left;
}

ul {
    padding: 0;
}

li {
    list-style-type: none;
}

a {
    color: black;
    text-decoration: none;
    -webkit-transition: all 0.3s ease 0s;
    -moz-transition: all 0.3s ease 0s;
    transition: all 0.3s ease 0s;
}

a:hover {
    color: var(--main-color);
}

.link_pointer-events {
    pointer-events: none;
}

img {
    max-width: 100%;
    height: auto;
}

.cleared {
    clear: both;
}

.red {
    color: red;
}

header {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    padding: 0;
    margin: 0;
}

.header-top {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    align-items: center;
    width: 100%;
    padding: 0;
    margin: 0;
}

.header-logo {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    padding: 2rem 0 2rem 4rem;
    margin: 0;
}

.header-logo a {
    display: grid;
    grid-template-columns: 46px 1fr;
    gap: 2rem;
    align-items: center;
}

.header-logo a .logo_resili {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    justify-content: center;
    font-size: 2.6rem;
    font-weight: 300;
    line-height: 1.2;
    color: black;
}

.header-logo a .logo_resili span {
    display: block;
    width: 100%;
    padding: .4rem 0;
    font-family: Comfortaa, sans-serif;
    font-size: 2rem;
    line-height: 1;
    color: black;
    text-align: center;
    background-color: var(--main-color);
    border-radius: 100vmax;
}

.header-logo a .logo_resili span strong {
    color: white;
}

.header-logo a:hover {
    color: black;
}

/* global-navi */

nav {
    display: grid;
    grid-template-columns: auto;
    justify-content: right;
    width: 100%;
    margin: 0;
}

#global-navi {
    display: grid;
    grid-template-columns: repeat(5, auto);
    gap: 3rem;
    width: fit-content;
    padding: 2rem 6rem;
    margin: 0;
}

#global-navi li {
    display: grid;
    grid-template-columns: 1fr;
}

#global-navi a {
    display: grid;
    grid-template-columns: auto;
    font-size: 1.2em;
    color: black;
    text-align: center;
    white-space: nowrap;
}

#global-navi a.active {
    color: var(--th-color);
}

#global-navi a:hover {
    color: var(--th-color);
}

/* 親メニュー項目の設定 */
#global-navi > li {
    position: relative; /* サブメニューの位置の基準にする */
}

/* サブメニューの初期状態（非表示） */
#global-navi .children {
    display: none; /* displayで非表示にする */
    position: absolute;
    top: 100%; /* 親メニューのすぐ下に表示 */
    left: 0;
    z-index: 99999;
    width: 100%;
}

/* 親メニューにホバーした時にサブメニューを表示 */
#global-navi li:hover > .children {
    display: block; /* displayをblockにして表示 */
}

/* サブメニューのスタイル */
#global-navi .children li {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: .5rem;
    width: 100%;
    border: none;
}

#global-navi .children li::before {
    content: "- ";
    font-weight: normal;
    color: black;
}

#global-navi .children a {
    box-sizing: border-box;
    display: flex; /* 横幅いっぱいに広げるため */
    justify-content: left;
    padding: .5rem .5rem .5remx 1rem;
    font-weight: normal;
    color: black;
    text-align: left;
}

#global-navi .children a:hover {
    color: var(--th-color);
}

/* mobile-navi */

.mobile-navi {
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    display: none;
    width: 60px;
    height: 100%;
    padding: 0;
    margin: 0 0 0 5px;
    background: var(--ft-color);
}

.mobile-navi a {
    display: block;
    width: 100%;
    padding: 0;
    margin: 0;
    color: black;
    text-align: center;
}

.mobile-navi ul {
    display: grid;
    grid-template-columns: 1fr;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
}

.mobile-navi li {
    width: 100%;
    padding: 0 !important;
    margin: 0 !important;
    list-style: none !important;
}

.mobile-navi li a {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    padding: 1rem 2rem !important;
    margin: 0 !important;
    list-style: none !important;
}

.menu-sp-switch,
.menu-sp-switch span {
    display: inline-block;
    cursor: pointer;
    transition: all 0.4s ease 0s;
}

.menu-sp-switch {
    position: relative;
    z-index: 2;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 100%;
    height: 100%;
}

.menu-sp-switch span {
    position: absolute;
    right: 0;
    left: 0;
    width: 30px;
    height: 2px;
    margin: auto;
    background: white;
}

.menu-sp-switch span:nth-of-type(1) {
    top: 15px;
}

.menu-sp-switch span:nth-of-type(2) {
    top: 0;
    bottom: 0;
}

.menu-sp-switch span:nth-of-type(3) {
    bottom: 16px;
}

.menu-sp-switch.active span:nth-of-type(1) {
    -webkit-transform: translateY(13px) rotate(-45deg);
    transform: translateY(13px) rotate(-45deg);
}

.menu-sp-switch.active span:nth-of-type(2) {
    opacity: 0;
}

.menu-sp-switch.active span:nth-of-type(3) {
    -webkit-transform: translateY(-13px) rotate(45deg);
    transform: translateY(-13px) rotate(45deg);
}

.mobile-navi-list {
    display: none;
}

.mobile-navi-list.open {
    position: absolute;
    top: 60px;
    left: 0;
    z-index: 99999;
    display: block;
    width: 100%;
    height: auto;
    padding: 0 0 2px;
    margin: 0;
    background: var(--ft-color);
    border: none;
}

.mobile-navi-list ul {
    display: block;
    width: 100%;
    padding: 0;
    margin: 0;
}

.mobile-navi-list li {
    display: block;
}

.mobile-navi-list li a {
    width: 100%;
    padding: 1rem 1.2rem;
    margin: 0;
    color: white;
    border-bottom: 1px solid white;
}

.mobile-navi-list li.sub a{
    padding-left: 2.4rem;
}

.bn_area {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.bn_area li {
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
}

.bn_area li+li {
    border-left: 1px solid var(--border-color);
}

.bn_area li a {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0 1rem;
    align-items: center;
    justify-content: center;
    padding: 4rem;
    color: black;
    text-align: center;
}

.bn_area li:first-child a {
    grid-template-columns: auto auto;
    place-content: center;
}

.bn_area li a img {
    width: auto;
    height: 45px;
    margin-inline: auto;
}

.bn_area li:first-child a img {
    height: 80px;
}

.bn_area li a:hover {
    background-color: var(--hovercolor);
}

.bn_area li a::after {
    display: none !important;
}

.top_add {
    font-size: 2.2rem;
    line-height: 2.2;
    text-align: center;
}

.top_add h2 {
    font-size: 3.4rem !important;
    line-height: 1 !important;
    border-bottom: none !important;
}

/* footer */

.back_to_top {
    position: fixed;
    right: 45px;
    bottom: 45px;
    z-index: 10000;
    display: grid;
    grid-template-columns: 1fr;
    place-content: center;
    width: 50px;
    aspect-ratio: 1;
    padding: 0;
    margin: 0;
    color: white;
    text-align: center;
    background: var(--ft-color);
    border-radius: 100%;
}

.back_to_top:hover {
    -moz-transform: translate(0, 0) scale(1.2, 1.2) !important;
    -webkit-transform: translate(0, 0) scale(1.2, 1, 2) !important;
    transform: translate(0, 0) scale(1.2, 1.2) !important;
}

.back_to_top img {
    width: 24px;
    margin-inline: auto;
}

.back_to_top a {
    display: grid;
    grid-template-columns: 1fr;
    place-content: center;
    width: 100%;
    color: white;
}

.back_to_top a:hover {
    color: white;
}

.effect_v {
    opacity: 0;
    transition: .3s all ease-in-out 0s;
    transform: translate(0, 30px);
}

.effect_v.fade_In {
    opacity: 1;
    transform: translate(0, 0);
}

.effect_v.fade_Out {
    opacity: 0;
    transform: translate(0, 30px);
}

footer {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    width: 100%;
    padding: 4rem 4rem 2rem;
    margin: 0;
    font-size: 1.8rem;
    color: var(--ft-font);
    background-color: var(--ft-color);
}

footer .footer-sns {
    display: grid;
    grid-template-columns: 1fr 10%;
    width: 100%;
}

footer .footer-sns .text {
    display: grid;
    grid-template-columns: 1fr;
    justify-content: center;
    width: 100%;
    padding-left: 10%;
    font-weight: bold;
    text-align: center;
}

footer .footer-sns .text span {
    width: fit-content;
    padding: 0 0 1rem;
    margin-inline: auto;
    border-bottom: 1px solid var(--ft-font);
}


footer .footer-sns .icon {
    display: grid;
    grid-template-columns: 1fr;
    justify-content: right;
    width: 100%;
}

footer .footer-sns .icon a {
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    width: 45px;
    aspect-ratio: 1;
    color: var(--ft-font);
    text-align: center;
}

footer .footer-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    width: 100%;
    text-align: center;
}

footer .footer-info p {
    padding: 0;
    margin: 0;
}

footer .footer-info a {
    color: var(--ft-font);
}

footer .copyright {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    width: 100%;
    padding-top: 4rem;
    font-size: 1.2rem;
    text-align: center;
}

section {
    position: relative;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    display: block;
    width: 100%;
    padding: 0;
    margin: 0 auto;
    overflow: hidden;
}

/* content */
.main-content {
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    display: block;
    width: 100%;
    padding: 8rem 4rem;
    margin: 0;
}

.main-content section+section {
    padding: 8rem 0 0;
}

.main-content section .tar {
    text-align: right;
}

.main-content section .page_link {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem;
    justify-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.main-content section .page_link li {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
}

.main-content section .page_link li a {
    display: grid;
    grid-template-columns: 1fr;
    padding: 1rem;
    color: black;
    text-align: center;
    background-color: var(--th-color);
    border-radius: 100vmax;
}

.main-content section .page_link li a.active {
    color: white;
    background-color: var(--main-color);
    pointer-events: none;
}

.main-content section.about_page,.main-content section.research_page {
    display: none;
    padding: 0;
}

.about .main-content section.about_page {
    display: block;
}

.reserch .main-content section.research_page {
    display: block;
}

.main-content section table {
    width: 100%;
    padding: 0;
    margin: 0;
    border-spacing: 0;
    border-collapse: collapse;
}

.main-content section table tbody th {
    padding: 1rem;
    font-weight: normal;
    text-align: cente;
    background-color: var(--sub-color);
    border: 1px solid var(--th-color);
}

.main-content section table tbody td {
    padding: 1rem;
    border: 1px solid var(--th-color);
}

.reserch .main-content section table tbody tr td:first-child {
    width: 20%;
}

.about .main-content section table tbody tr td {
    white-space: nowrap;
}

.about .main-content section table tbody tr td:last-child {
    white-space: wrap;
}

.main-content a[target="_blank"]::after {
    display: inline-block;
    width: 20px;
    height: 20px;
    margin: 0 0 0 1rem;
    vertical-align: middle;
    content: '';
    background-image: url("/file.jsp?id=623864");
    background-repeat: no-repeat;
    background-size: contain;
}

.main-content a.current[target="_blank"]::after {
    display: none;
}

.main-content a[href$=".pdf"]::after {
    display: inline-block;
    width: 20px;
    height: 20px;
    margin: 0 0 0 1rem;
    vertical-align: middle;
    content: '';
    background-image: url("/file.jsp?id=623858");
    background-repeat: no-repeat;
    background-size: contain;
}

.main-content a[href$=".docx"]::after {
    display: inline-block;
    width: 20px;
    height: 20px;
    margin: 0 0 0 1rem;
    vertical-align: middle;
    content: '';
    background-image: url("/file.jsp?id=623866");
    background-repeat: no-repeat;
    background-size: contain;
}

.main-content a:hover[target="_blank"]::after,
.main-content a:hover[href$=".docx"]::after,
.main-content a:hover[href$=".pdf"]::after {
    filter: invert(86%) sepia(12%) saturate(1608%) hue-rotate(40deg) brightness(88%) contrast(90%);
}

.main-content .right_img {
    display: block;
    float: right;
    margin: 0 0 4rem 4rem;
}

.main-content a.button {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    max-width: 265px;
    padding: 1rem 0;
    margin: 0 auto;
    color: #000;
    text-align: center;
    background-color: var(--sub-color);
    border-radius: 100vmax;
}

.main-content a.button:hover {
    background-color: var(--main-color);
}

.main-content .slider_area {
    padding: 8rem 4rem;
    background-color: var(--main-color);
}

.main-content .slider_area .site_name{
    position: absolute;
    top: 8rem;
    left: 4rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: .5rem;
    font-family: Comfortaa, sans-serif;
    font-size: 9rem;
    line-height: 1;
}

.main-content .slider_area .site_name span{
    display: block;
    color: white;
}


.main-content .intro::before {
    position: absolute;
    top: -260px;
    left: -160px;
    z-index: -1;
    display: block;
    width: 400px;
    aspect-ratio: 1;
    content: "";
    background-color: var(--sub-color);
    border-radius: 50%;
}

.main-content .intro::after {
    position: absolute;
    right: 3%;
    bottom: 0;
    z-index: -1;
    display: block;
    width: 280px;
    aspect-ratio: 249 / 127;
    content: "";
    background-image: url("/image.jsp?id=661691");
    background-repeat: no-repeat;
    background-size: cover;
}

.main-content .intro h2 {
    font-size: 4rem;
    text-align: center;
}

.main-content .intro .intro_box{
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    max-width: 900px;
    padding: 0 2rem;
    margin: 0 auto;
    font-size: 2rem;
}

.main-content .intro .intro_box p{
    padding: 0;
    margin: 0;
}

.main-content .news h2 {
    font-family: Comfortaa, sans-serif;
    font-size: 6rem;
    text-align: center;
}

.main-content .news::before {
    position: absolute;
    top: 135px;
    left: -250px;
    z-index: -1;
    display: block;
    width: 450px;
    aspect-ratio: 490 / 490;
    content: "";
    background-image: url("/image.jsp?id=661692");
    background-repeat: no-repeat;
    background-size: cover;
}


.main-content .news::after {
    position: absolute;
    top: 135px;
    right: -250px;
    z-index: -1;
    display: block;
    width: 450px;
    aspect-ratio: 1;
    content: "";
    background-color: var(--sub-color);
    border-radius: 50%;
}

.main-content .news .news_box {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    padding: 0 2rem;
}


.main-content .news_box ul {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    max-width: 760px;
    margin: 0 auto;
}

.main-content .news_box li {
    display: grid;
    grid-template-columns: 120px 90px 1fr;
    gap: 2rem;
    align-items: center;
    padding: 2rem 0;
    border-bottom: 1px dotted var(--border-color);
}

.main-content .news_box li a.title {
    pointer-events: none;
}

.main-content .news_box li .cat {
    display: grid;
    grid-template-columns: 1fr;
    place-content: center;
    padding: 1rem;
    line-height: 1;
    text-align: center;
    background-color: var(--main-color);
    border-radius: 100vmax;
}

.main-content .news_box li .cat.event {
    background-color: var(--sub-color);
}

.main-content .news_box li .cat.recruit {
    background-color: var(--gray-color);
}

.news_area.sub {
    display: none;
}

.newslist .news_area.sub {
    display: grid;
    grid-template-columns: 160px 90px 1fr;
    gap: 2rem;
    padding: 0 0 2rem;
}

.main-content .links .bn_link {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    justify-content: center;
    padding: 0 4rem;
}

.main-content .links .bn_link li {
    display: grid;
    grid-template-columns: 1fr;
}

.main-content .bn_link li a {
    display: grid;
    grid-template-columns: 1fr;
    place-content: center;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    border-radius: 30px;
}

.main-content .bn_link li a span {
    display: grid;
    grid-template-columns: 1fr;
    place-content: center;
    padding: 4rem;
    font-size: 3rem;
    color: white;
    text-align: center;
    background-color: rgb(77 60 26 / 60%);
    border-radius: 30px;
}

.main-content .bn_link li a.img_fukko {
    background-image: url("/file.jsp?id=662465");
}

.main-content .bn_link li a.img_collabo {
    background-image: url("/file.jsp?id=662466");
}

.main-content .links .bn_link li a:hover {
    opacity: .8;
}

.main-content .links .bn_link li a[target="_blank"]::after {
    display: none;
}

.top .main-content {
    padding: 0 0 8rem;
}

/* センター紹介 */
.main-content .right_area{
    display: grid;
    grid-template-columns: auto;
    gap: 1rem;
    justify-content: center;
    width: 100%;
    padding: 0;
    margin: 0;
    text-align: right;
}

.main-content .right_area img{
    max-width: 500px;
    height: auto;
}

/* PCでサイズが大きい時
---------------------------------------------------------------- */

@media handheld,
only screen and (min-width: 1600px),
only screen and (min-device-width: 1600px) and (orientation:portrait) {
    .main-content section {
        max-width: 1600px;
    }

    .top .main-content section {
        max-width: 100%;
    }

    footer .footer-inner {
        max-width: 1600px;
    }
}

/* PCでサイズを縮小した時
---------------------------------------------------------------- */

@media handheld,
only screen and (max-width: 960px),
only screen and (max-device-width: 960px) and (orientation:portrait) {
    .header-top {
        gap: 1rem;
    }

    .header-logo {
        padding: 1rem 0 1rem 1rem;
    }

    .header-logo a .logo_resili {
        font-size: 2rem;
    }

    .header-logo a .logo_resili span {
        font-size: 1.6rem;
    }

    #global-navi {
        gap: 2rem;
        padding: 2rem 4rem;
    }

    #global-navi a {
        font-size: 1.4rem;
    }

    section.slider_area .site_name{
        font-size: 6rem;
    }
    
    h1 {
        font-size: 3.2rem;
    }

    h1::after{
        height: 160px;
    }

    .main-content .link {
        padding: 6rem 0;
    }

    .main-content .link a {
        padding: 2rem 8rem;
    }

    .main-content .intro h2 {
        font-size: 3rem;
    }

    .main-content .intro::before {
        width: 360px;
    }

    .main-content .intro::after {
        width: 200px;
    }

    .main-content .news h2 {
        font-size: 4rem;
    }

    .main-content .news::before {
        top:195px;
        width: 350px;
    }

    .main-content .news::after {
        top:195px;
        width: 350px;
    }

    .top .main-content {
        padding: 0 0 6rem;
    }

    .main-content .bn_link li a span {
        font-size: 2rem;
    }
}

/* スマートフォンサイト
---------------------------------------------------------------- */

@media handheld,
only screen and (max-width: 768px),
only screen and (max-device-width: 768px) and (orientation:portrait) {

    /* 共通設定 */
    html,
    body {
        overflow-x: hidden;
    }

    h1,
    h2,
    h3,
    .main-area {
        width: 100%;
    }
    
    h1 {
        padding: 2rem;
        font-size: 2.4rem;
    }

    h1::after{
        height: 100px;
    }

    h2 {
        padding: 0 0 2rem;
        font-size: 2rem;
    }

    h3 {
        font-size: 1.8rem;
    }

    /* header */
    header {
        grid-template-columns: 1fr 60px;
        height: 60px;
    }

    .header-top {
        gap: 1rem;
    }

    .header-logo {
        padding: 0 0 0 1rem;
    }

    .header-logo a {
        grid-template-columns: 20px 1fr;
        gap: 1rem;
    }

    .header-logo a .logo_resili {
        gap: .5rem;
        font-size: 1.8rem;
        font-weight: 500;
    }

    .header-logo a .logo_resili span {
        font-size: 1.2rem;
    }

    #global-navi {
        gap: 2rem;
        padding: 2rem 4rem;
    }

    #global-navi a {
        font-size: 1.2rem;
    }

    .mobile-navi {
        display: block;
    }

    .pc_navi,
    .pc_only {
        display: none;
    }

    /* footer */
    .back_to_top {
        right: 20px;
        bottom: 20px;
        width: 30px;
    }

    .back_to_top img {
        width: 16px;
    }

    footer {
        gap: 1rem;
        padding: 2rem;
        font-size: 1.6rem;
    }

    footer .footer-sns {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    footer .footer-sns .text {
        padding-left: 0;
    }

    footer .footer-sns .icon {
        justify-content: center;
        text-align: center;
    }

    footer .footer-info {
        gap: 1rem;
    }

    footer .copyright {
        padding-top: 2rem;
    }

    .bn_area {
        grid-template-columns: 1fr;
    }

    .bn_area li+li {
        border-top: 1px solid var(--border-color);
        border-left: none;
    }

    .bn_area li a {
        grid-template-columns: auto auto;
        padding: 1rem;
    }

    /* contents */

    .main-content {
        padding: 4rem 2rem;
    }

    .main-content section table {
        display: block;
        overflow-x: scroll;
    }

    .main-content section table th {
        white-space: nowrap;
    }

    .main-content section table td {
        white-space: nowrap;
    }

    .center .main-content section table {
        overflow-x: unset;
    }

    .reserch .main-content section table td {
        display: block;
        width: 100%;
        white-space: wrap;
        border-top: none;
    }

    .reserch .main-content section table tbody tr td:first-child {
        width: 100%;
        text-align: center;
    }

    .about .main-content section table tbody tr td:last-child {
        white-space: nowrap;
    }

    .main-content section+section {
        padding: 4rem 0 0;
    }

    .main-content .right_img {
        float: none;
        margin: 0 auto 1rem
    }

    .main-content section .page_link {
        gap: 1rem;
    }

    .main-content section .page_link li {
        width: 100%;
    }

    .main-content section .page_link li a {
        padding: .8rem .5rem;
        font-size: 1.2rem;
    }

    .main-content .link {
        padding: 4rem 0;
    }

    .main-content .link a {
        padding: 2rem 6rem;
    }

    .main-content .slider_area {
        padding: 4rem 2rem;
    }

     .main-content .slider_area .site_name{
        top: 4rem;
        left: 2rem;
        font-size: 3rem;
    }

    .main-content .intro h2 {
        padding: 0 2rem 2rem;
        font-size: 2.6rem;
    }

    .main-content .intro::before {
        top: -240px;
        left: -160px;
        width: 300px;
    }

    .main-content .intro::after {
        bottom: 50px;
        width: 120px;
    }

    .main-content .intro .intro_box {
        gap: 2rem;
        font-size: 1.8rem;
    }

    .main-content .news h2 {
        font-size: 4rem;
    }

    .main-content .news::before {
        top: 40px;
        left: -180px;
        width: 250px;
    }

    .main-content .news::after {
        top: unset;
        right: -180px;
        bottom: 50px;
        width: 250px;
    }

    .main-content .news_box li {
        grid-template-columns: 100px auto;
        gap: 1rem;
        padding: 1rem;
    }

    .main-content .news_box li a {
        grid-column: span 2;
        width: 100%;
    }
    
    .main-content .bn_link li a {
        border-radius: 20px;
    }

    .main-content .bn_link li a span {
        padding: 2rem;
        border-radius: 20px;
    }

    .top .main-content {
        padding: 0 0 4rem;
    }

    .top_add {
        padding: 0 1rem;
        font-size: 1.8rem;
        line-height: 1.8;
    }

    .top_add h2 {
        font-size: 2.4rem !important;
    }

    .main-content .right_area{
        grid-template-columns: 60% 1fr;
        align-items: flex-end;
    }

    .main-content .right_area img{
        max-width: 100%;
    }
}