@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@200..900&display=swap');

@media only screen and (max-width: 1366px) {
}
@media only screen and (max-width: 1024px) {
}

.dm {
    margin: 0 auto;
    display: block;
}

main, #fix_link {
    font-family: "Noto Serif JP", "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
}

/*-------------------------------------------------------------
サイドリンク
-------------------------------------------------------------*/
#fix_link {
    position: fixed;
    right: 0;
    top: 290px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    overflow: hidden;
    z-index: 9;
}
#fix_link li {
    position: relative;
    margin-right: -10px;
}
#fix_link a {
    width: 120px;
    height: 120px;
    background-color: #b8193f;
    border-radius: 50%;
    font-size: 1.6rem;
    line-height: 1.5em;
    font-weight: 700;
    color: #fff;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}
#fix_link a:hover {
    background-color: #cc6882;
}
@media only screen and (max-width: 1366px) {
    #fix_link {
        top: 21vw;
        gap: 1vw;
    }
    #fix_link li {
        margin-right: -0.7vw;
    }
    #fix_link a {
        width: 9vw;
        height: 9vw;
        font-size: 1.2vw;
    }
}
@media only screen and (max-width: 599px) {
    #fix_link {
        width: 100%;
        height: 18vw;
        top: inherit;
        bottom: 0;
        flex-direction: row;
        gap: 0;
    }
    #fix_link::after {
        content: "";
        width: 1px;
        height: 62%;
        background-color: #fff;
        position: absolute;
        top: 0;
        bottom: 0;
        left: 0;
        right: 0;
        margin: auto;
    }
    #fix_link li {
        width: 50%;
        margin-right: 0;
    }
    #fix_link a {
        width: 100%;
        height: 100%;
        border-radius: 0;
        font-size: 4.3vw;
    }
}


/*-------------------------------------------------------------
アコーディオン
-------------------------------------------------------------*/
.dp_btn {
    width: 240px;
    height: 50px;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    margin: 0 auto;
}
.acc_open_btn,
.acc_close_btn {
    width: 100%;
    height: 100%;
    cursor: pointer;
    opacity: 1;
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.acc_open_btn:hover,
.acc_close_btn:hover {
    opacity: 0.8;
}
.acc_open_btn {
    border-radius: 10px 10px 0 0;;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.acc_open_btn.open {
    transform: translate(0, 105%);
}
.acc_open_btn::after {
    content: "";
    width: 20px;
    height: 70px;
    background: url("../img/department/arrow.svg") no-repeat top center / contain;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
}
.acc_close_btn {
    width: 240px;
    height: 50px;
    border-radius: 0 0 10px 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}
.acc_open_btn span,
.acc_close_btn span {
    font-size: 1.8rem;
    font-weight: 600;
    line-height: 1;
    color: #231815;
    position: relative;
    z-index: 2;
    transition: color 0.3s ease;
}
.acc_open_btn:hover span,
.acc_close_btn:hover span {
    color: #fff;
}
#department_1 .acc_open_btn,
#department_1 .acc_close_btn {
    background:linear-gradient(90deg, #aad2e1, #f9cfcc);
    position: relative;
    overflow: hidden;
}
#department_1 .acc_open_btn::after,
#department_1 .acc_close_btn::after {
    content: "";
    width: 100%;
    height: 100%;
    background:linear-gradient(90deg, #2badd7, #ec6d88);
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.5s;
    z-index: 1;
}
#department_2 .acc_open_btn,
#department_2 .acc_close_btn {
    background:linear-gradient(90deg, #fff9b1, #f7c5c6);
    position: relative;
    overflow: hidden;
}
#department_2 .acc_open_btn::after,
#department_2 .acc_close_btn::after {
    content: "";
    width: 100%;
    height: 100%;
    background:linear-gradient(90deg, #fff343, #eb6875);
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.5s;
    z-index: 1;
}
#department_1 .acc_open_btn:hover::after,
#department_1 .acc_close_btn:hover::after,
#department_2 .acc_open_btn:hover::after,
#department_2 .acc_close_btn:hover::after {
    opacity: 1;
}
.acc_cont {
    background-color: #fff;
}
@media only screen and (max-width: 599px) {
    .dp_btn,
    .acc_close_btn {
        width: 90%;
        max-width: 100%;
        height: 16vw;
    }
    .acc_open_btn span,
    .acc_close_btn span {
        font-size: 4.8vw;
    }
}


/*-------------------------------------------------------------
グラデーション背景
-------------------------------------------------------------*/
#top {
	width: 100%;
    background: 
        radial-gradient(at 0% 0%, #c8e3e7 0px, transparent 50%) 0% 0% repeat scroll, 
        radial-gradient(at 100% 0%, #fff9b1 0px, transparent 50%) 0% 0% repeat scroll, 
        radial-gradient(at 0% 50%, #fefefe 0px, transparent 30%) 0% 0% repeat scroll, 
        radial-gradient(at 50% 50%, #fbe7e7 0px, transparent 60%) 0% 0% repeat scroll, 
        radial-gradient(at 0% 90%, #fff 0px, transparent 50%) 0% 0% repeat scroll, 
        radial-gradient(at 90% 90%, #d3c7c4 0px, transparent 40%) 0% 0% repeat scroll, 
        radial-gradient(at 50% 80%, #c8e3e7 0px, transparent 50%) 0% 0% repeat scroll;
	background-size: 150% 150%;
	animation: bggradient 5s ease infinite;
}
#department_1 .dp_mv {
	width: 100%;
	background-image: linear-gradient(40deg, #c8e3e7 4%, #fff 52%, #c8e3e7 95%);
	background-size: 200% 200%;
	animation: bggradient 5s ease infinite;
}
#department_2 .dp_mv {
	width: 100%;
	background-image: linear-gradient(40deg, #fff9b1 4%, #fff 52%, #fff9b1 98%);
	background-size: 200% 200%;
	animation: bggradient 5s ease infinite;
}
.grd_1 {
    background:linear-gradient(90deg, #aad2e1, #f9cfcc);
	background-size: 150% 150%;
	animation: bggradient 5s ease infinite;
}
.grd_2 {
    background:linear-gradient(90deg, #fff9b1, #f7c5c6);
	background-size: 150% 150%;
	animation: bggradient 5s ease infinite;
}

@keyframes bggradient{
	0% { background-position: 0% 50%; }
	50% { background-position: 100% 50%; }
	100% { background-position: 0% 50%; }
}


/*-------------------------------------------------------------
アニメーション
-------------------------------------------------------------*/
.huwa { animation: floating 1.5s ease-in infinite alternate, appear 1.5s ease-out; }
@keyframes floating {
    0% { transform: translate3d(0,0,0); }
    to { transform: translate3d(0,6%,0); }
}
@keyframes appear {
    0% {
        opacity: 0;
        transform: translate3d(0,-20%,0)
    }
    to {
        transform: translate3d(0,0,0);
        opacity: 1
    }
}
.huwa2 { animation: floating2 1.5s ease-in infinite alternate; }
@keyframes floating2 {
    0% { transform: translate3d(0,0,0); }
    to { transform: translate3d(0,20%,0); }
}
.huwa3 { animation: floating3 3s ease-in-out infinite alternate; transform: translate3d(0,-5%,0); }
@keyframes floating3 {
    0% { transform: translate3d(0,-5%,0); }
    to { transform: translate3d(0,5%,0); }
}
.huwa4 { animation: floating4 3s ease-in-out infinite alternate; transform: translate3d(0,-20%,0); }
@keyframes floating4 {
    0% { transform: translate3d(0,-20%,0); }
    to { transform: translate3d(0,20%,0); }
}

/* スクロールでフェードイン */
.js-fadeup {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 1.5s, transform 1.5s;
}
.js-fadeup.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.js-fadein {
    opacity: 0;
    transition: opacity 1.5s;
}
.js-fadein.is-visible {
    opacity: 1;
}
.delay-0-3 { transition-delay: 0.3s; }
.delay-0-5 { transition-delay: 0.5s; }
@media only screen and (max-width: 599px) {
    .delay-0-3,
    .delay-0-5 {
        transition-delay: 0;
    }
}


/*-------------------------------------------------------------
mv
-------------------------------------------------------------*/
#top {
    padding: 100px 0 200px;
}
#mv {
    width: 100%;
    display: flex;
    justify-content: center;
}
#mv .mv_1 {
    animation-duration: 2s, 2s;
    animation-delay: 2s, 0s;
}
#mv .mv_2 {
    animation-duration: 1.8s, 1.8s;
    animation-delay: 1.8s, 0s;
}
#mv .mv_ttl p {
    animation: 2s appear 2s ease-out forwards;
    font-size: 1.8rem;
    font-weight: 600;
    line-height: 2.7em;
    letter-spacing: 0.44em;
    writing-mode: vertical-rl;
    margin: 3em 0 2em;
    opacity: 0;
}
#mv .txt_1 {
    width: 10em;
    font-size: 2.4rem;
    line-height: 1;
    font-weight: 700;
    display: inline-block;
    text-align: center;
    padding: 0.3em 0 0.4em;
    margin-bottom: 0.8em;
    border-radius: 50px;
}
#mv .mv_l , #mv .mv_r {
    display: flex;
    flex-direction: column;
    align-items: center;
}
#mv .mv_l .txt_1 { background-color: #ffdf5e; }
#mv .mv_r .txt_1 { background-color: #ffdf5e; }
#mv .mv_txt {
    font-size: 4.1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: 2s appear 2s ease-out forwards;
    opacity: 0;
}
#mv .mv_l .mv_txt { width: 18em;}
#mv .mv_r .mv_txt { width: 11em; }
#mv .txt_2 {
    max-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
#mv .txt_2 .txt_2_inner {
    display: flex;
    flex-direction: column;
    align-items: center;
}
#mv .txt_2 p {
    font-size: 4.1rem;
    line-height: 1.3em;
    font-weight: 700;
    text-align: center;
    display: flex;
    align-items: center;
    margin-bottom: 0.3em;
}
#mv .txt_2 .small {
    font-size: 0.4em;
    letter-spacing: 0;
    writing-mode: vertical-rl;
    margin-left: 0.3em;
    line-height: 1;
}
#mv .txt_2 .txt_2_en {
    font-size: 1.4rem;
    line-height: 1.2em;
    color: #898989;
    display: inline-block;
    text-align: center;
    margin-bottom: 2em;
}
#mv .txt_3 {
    width: 12em;
    font-size: 2rem;
    line-height: 1;
    font-weight: 700;
    display: inline-block;
    text-align: center;
    padding: 0.3em 0 0.4em;
    border-radius: 50px;
    background-color: #d4d9dc;
}
#mv .note {
    font-size: 1.3rem;
    margin-top: 1em;
    margin-left: auto;
    padding-left: 1em;
    text-indent: -1em;
}
@media only screen and (max-width: 1366px) {
    #mv {
        width: 94%;
        margin: 0 auto;
    }
    #mv .mv_l , #mv .mv_r {
        width: 45%;
    }
    #mv .mv_l .mv_txt {
        max-width: 90%;
    }
    #mv .mv_r .mv_txt {
        max-width: 80%;
    }
    #mv .txt_1 {
        font-size: 1.6vw;
    }
    #mv .txt_2 p {
        font-size: 3.3vw;
        white-space: nowrap;
    }
    #mv .txt_2 .txt_2_en { 
        font-size: 1.2vw;
    }
    #mv .txt_3 {
        font-size: 1.2vw;
    }
    #mv .note {
        font-size: 1vw;
    }
}
@media only screen and (max-width: 1024px) {
    #top {
        padding: 100px 0 130px;
    }
    #mv .mv_ttl p {
        font-size: 2.2vw;
        margin: 0 0 2vw;
    }
    #mv .txt_1 {
        font-size: 1.8vw;
    }
    #mv .txt_2,
    #mv .txt_2 p {
        font-size: 3vw;
    }
    #mv .txt_3 {
        font-size: 1.6vw;
    }
    #mv .note {
        font-size: 1.5vw;
    }
    #mv .txt_2 .nopc {
        display: block;
    }
}
@media only screen and (max-width: 599px) {
    #top {
        padding-top: calc(80px + 16vw);
        padding-bottom: 27vw;
    }
    #mv {
        width: 100%;
        flex-wrap: wrap;
        flex-direction: column-reverse;
    }
    #mv .mv_ttl, #mv .mv_l, #mv .mv_r {
        width: 100%;
    }
    #mv .mv_ttl p {
        font-size: 5vw;
        -ms-writing-mode: horizontal-tb;
        writing-mode: horizontal-tb;
        margin: 0 0 0 1em;
        line-height: 1.8em;
        text-align: center;
        letter-spacing: 0.44em;
    }
    #mv .mv_l { 
        margin-bottom: 10vw;
    }
    #mv .mv_l .mv_txt, #mv .mv_r .mv_txt {
        width: 100%;
        max-width: 100%;
        align-items: center;
    }
    #mv .mv_l .txt_2 { width: 100%;}
    #mv .mv_r .txt_2 { width: 100%; }
    #mv .mv_1 img {
        width: 105%;
        max-width: inherit;
    }
    #mv .mv_2 img {
        width: 116%;
        max-width: inherit;
    }
    #mv .txt_1 {
        font-size: 4.5vw;
    }
    #mv .txt_2 {
        font-size: 7vw;
        margin: 0.3em 0 0.4em;
    }
    #mv .txt_2 .txt_2_inner {
        align-content: center;
    }
    #mv .txt_2 p {
        font-size: 7vw;
        display: flex;
        align-items: flex-end;
    }
    #mv .txt_2 .txt_2_en {
        font-size: 0.55em;
    }
    #mv .txt_3 {
        font-size: 4vw;
        margin-left: 0;
    }
    #mv .note {
        font-size: 3vw;
        margin: 1.5em 0 0;
    }
}

#lead {
    padding-top: 120px;
    display: flex;
    justify-content: center;
    position: relative;
}
#lead .scroll_btn {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    justify-content: center;
    z-index: 2;
}
#lead_box {
    width: 1000px;
    max-width: 90%;
    background-color: #fff;
    border-radius: 60px;
    padding: 100px 0 50px;
    position: relative;
    z-index: 1;
    text-align: center;
}
.lead_1 {
    width: 18em;
    max-width: 100%;
    white-space: nowrap;
    color: #b8193f;
    margin: 0 auto 40px;
    display: flex;
    justify-content: center;
    gap: 0 0.2em;
}
.lead_1 span {
    display: inline-block;
    font-size: 7rem;
}
.lead_2 {
    font-size: 3.5rem;
    font-weight: 600;
}
.lead_3 {
    font-size: 2rem;
    line-height: 3em;
    font-weight: 500;
    margin-top: 1em;
}
.lead_2 span,
.lead_3 span {
    display: inline-block;
}
.lead_4 {
    width: 82%;
    font-size: 1.4rem;
    margin: 2em auto 0;
    text-align: right;
}
@media only screen and (max-width: 1366px) {
    .lead_1 span {
        font-size: 5.5rem;
    }
}
@media only screen and (max-width: 1024px) {
    #lead_box {
        border-radius: 40px;
        padding: 100px 5% 80px;
    }
    .lead_1 span {
        font-size: 4.5rem;
    }
    .lead_2 {
        font-size: 2.8rem;
    }
    .lead_3 {
        font-size: 1.8rem;
        line-height: 2.5em;
    }
    .lead_1 .nopc {
        display: block;
    }
}
@media only screen and (max-width: 599px) {
    #lead {
        padding-top: 13vw;
    }
    #lead_box {
        border-radius: 10.7vw;
        padding: 7vw 3% 10vw;
    }
    .lead_1 {
        width: 100%;
        position: relative;
        margin: 0 auto 4vw;
    }
    .lead_1 span {
        font-size: 9.5vw;
        line-height: 1.5em;
    }
    .lead_2 {
        font-size: 7vw;
    }
    .lead_3 {
        font-size: 4vw;
        line-height: 2.3em;
    }
    .lead_4 {
        font-size: 3.2vw;
    }
}


/*-------------------------------------------------------------
学科紹介
-------------------------------------------------------------*/
.intro_area {
    width: 100%;
    height: 550px;
    border-top: 1px solid #231815;
    border-bottom: 1px solid #231815;
}
#department_1 .intro_area {
    background: url("../img/department/intro_bg_2.jpg") no-repeat center center / cover;
    color: #fff;
}
#department_2 .intro_area {
    background: url("../img/department/intro_bg_1.jpg") no-repeat center center / cover;
}
.intro_area .intro_inner {
    width: 90%;
    max-width: 1366px;
    height: 100%;
    margin: 0 auto;
    padding-bottom: 30px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-end;
    text-align: right;
}
.intro_txt_1 {
    font-size: 2.8rem;
    margin-bottom: 0.3em;
}
.intro_txt_2 {
    font-size: 5.8rem;
    line-height: 1.4em;
    font-weight: 600;
}
@media only screen and (max-width: 599px) {
    .intro_area {
        height: 100%;
        aspect-ratio: 375 / 180;
        border: 0;
    }
    #department_1 .intro_area {
        background: url("../img/department/intro_bg_2_sp.jpg") no-repeat center center / cover;
    }
    #department_2 .intro_area {
        background: url("../img/department/intro_bg_1_sp.jpg") no-repeat center center / cover;
    }
    .intro_area .intro_inner {
        padding-bottom: 0;
        justify-content: center;
    }
    .intro_txt_1 {
        font-size: 4.1vw;
    }
    .intro_txt_2 {
        font-size: 8.5vw;
    }
}

.dp_mv {
    position: relative;
}
.dp_mv::before,
.dp_mv::after {
    content: "";
    width: 110%;
    height: 90px;
    position: absolute;
    bottom: 0;
    left: -5%;
    pointer-events: none;
    transition: all 1s ease-in-out;
}
.dp_mv::before {
    box-shadow: 0 -15px 25px -20px #d4d9dc inset;
    opacity: 0;
}
.dp_mv.open::before {
    opacity: 1;
}
.dp_mv::after {
    box-shadow: 0 15px 25px -20px #d4d9dc;
    opacity: 1;
}
.dp_mv.open::after {
    opacity: 0;
}
.dp_concept_scroll {
    width: 100%;
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    transition: opacity 0.3s ease;
    opacity: 1;
}
.dp_concept_scroll.hide {
    height: 200px;
    opacity: 0;
}
@media only screen and (max-width: 1024px) {
    .dp_concept_scroll {
        height: 200px;
    }
}
@media only screen and (max-width: 599px) {
    .dp_concept_scroll {
        height: 36vw;
    }
    .dp_concept_scroll.hide {
        height: 29vw;
    }
    .dp_concept_scroll img {
        height: 18vw;
    }
}

.dp_description {
    width: 90%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 130px 0 0;
    position: relative;
}
.dp_description .dp_nb_ttl {
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.dp_description .dp_nb_ttl .ttl_txt {
    font-size: 1.9rem;
    line-height: 1;
    padding-top: 130px;
    padding-left: 0.8em;
    position: relative;
    writing-mode: vertical-rl;
}
.dp_description .dp_nb_ttl .ttl_txt::before {
    content: "";
    width: 1px;
    height: 100%;
    background-color: #231815;
    position: absolute;
    top: 0;
    left: 0;
}
.dp_description .dp_nb_ttl .nb_txt {
    font-size: 8.3rem;
    line-height: 1;
}
.dp_description .dp_mv_img {
    max-width: 60%;
    position: absolute;
    top: 100px;
    right: -30px;
}
.dp_description .dp_lead {
    height: 640px;
    font-size: 4rem;
    font-weight: 600;
    line-height: 2em;
    letter-spacing: 0.03em;
    writing-mode: vertical-rl;
    white-space: nowrap;
    margin-left: 170px;
}
.dp_description .dp_name_area {
    margin-left: 90px;
}
.dp_description .dp_name_area .txt_1 {
    font-size: 2.3rem;
    line-height: 1;
    font-weight: 700;
    display: inline-block;
    padding: 0.4em 1.2em 0.5em;
    border-radius: 50px;
}
.dp_description .dp_name_area .txt_2 {
    font-size: 4rem;
    line-height: 1.3em;
    font-weight: 700;
    margin: 0.5em 0.1em 0;
}
.dp_description .dp_name_area .txt_2 span {
    font-size: 0.5em;
}
.dp_description .dp_name_area .txt_2_en {
    font-size: 1.4rem;
    line-height: 1;
    color: #898989;
    margin: 0 0.5em 1.2em;
}
.dp_description .dp_name_area .txt_3 {
    font-size: 1.6rem;
    line-height: 1;
    font-weight: 700;
    display: inline-block;
    padding: 0.4em 1.4em 0.5em;
    border-radius: 50px;
    background-color: #d4d9dc;
}
.dp_description .dp_name_area .txt_4 {
    font-size: 1.3rem;
    line-height: 1.2em;
    margin-top: 0.8em;
}
.dp_mv .em_txt_area {
    text-align: center;
}
.dp_mv .em_txt {
    max-width: 90%;
    font-size: 2.4rem;
    line-height: 1.5em;
    font-weight: 700;
    text-align: center;
    padding: 0.3em 1.5em 0.4em;
    border-radius: 50px;
    margin: 100px auto 120px;
    display: inline-block;
}
.dp_mv .em_txt span {
    display: inline-block;
    font-size: 2.4rem;
    line-height: 1.5em;
    font-weight: 700;
}
.dp_mv .em_txt span.small {
    font-size: 0.6em;
}
@media only screen and (max-width: 1024px) {
    .dp_description .dp_lead {
        height: 500px;
        font-size: 3rem;
        margin-left: 16%;
    }
    .dp_description .dp_name_area {
        margin-left: 5%;
    }
    .dp_description .dp_name_area .txt_1 {
        font-size: 1.8rem;
    }
    .dp_description .dp_name_area .txt_2 {
        font-size: 3.5rem;
    }
    .dp_description .dp_name_area .txt_3 {
        font-size: 1.5rem;
    }
    .dp_mv .em_txt {
        font-size: 1.9rem;
        margin: 80px auto 100px;
    }
    .dp_mv .em_txt span {
        font-size: 1.9rem;
    }
}
@media only screen and (max-width: 599px) {
    .dp_description {
        padding: 49vw 0 0;
    }
    .dp_description .dp_nb_ttl .ttl_txt {
        font-size: 4vw;
        padding-top: 10vw;
        padding-left: 1em;
    }
    .dp_description .dp_nb_ttl .nb_txt {
        font-size: 22vw;
    }
    .dp_description .dp_mv_img {
        max-width: inherit;
        position: relative;
        top: 0;
        right: 0;
        display: flex;
        justify-content: center;
    }
    #department_1 .dp_description .dp_mv_img {
        right: -2%;
    }
    #department_2 .dp_description .dp_mv_img {
        right: -5%;
    }
    .dp_description .dp_mv_img img {
        max-width: inherit;
        width: 131%;
    }
    .dp_description .dp_lead {
        height: auto;
        font-size: 6vw;
        line-height: 2.5em;
        margin: 0 auto 3vw;
    }
    .dp_description .dp_name_area {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    #department_1 .dp_description .dp_name_area {
        margin: -30vw 0 0;
    }
    #department_2 .dp_description .dp_name_area {
        margin: -10vw 0 0;
    }
    .dp_description .dp_name_area .txt_1 {
        width: 10em;
        font-size: 4.5vw;
        padding: 0.3em 0 0.4em;
        text-align: center;
    }
    .dp_description .dp_name_area .txt_2 {
        font-size: 7vw;
        margin: 0.3em 0 0.4em;
        line-height: 1.5em;
        text-align: center;
        display: flex;
        align-items: flex-end;
    }
    .dp_description .dp_name_area .txt_2 span {
        font-size: 0.4em;
        letter-spacing: 0;
        writing-mode: vertical-rl;
        margin-left: 0.3em;
        line-height: 1;
    }
    .dp_description .dp_name_area .txt_2_en {
        font-size: 2.5vw;
        margin: -1em 0 1em;
        text-align: center;
    }
    .dp_description .dp_name_area .txt_3 {
        font-size: 4vw;
        padding: 0.3em 1em 0.4em;
    }
    .dp_description .dp_name_area .txt_4 {
        font-size: 2.5vw;
        line-height: 1.3em;
        margin-top: 1.5em;
    }
    .dp_mv .em_txt {
        font-size: 5vw;
        margin: 16vw auto 27vw;
        border-radius: 4vw;
        padding: 0.6em 0 0.7em;
    }
    .dp_mv .em_txt span {
        font-size: 1em;
        font-size: 1em;
    }
}

.dp_concept {
    width: 90%;
    max-width: 1250px;
    margin: 0 auto;
    padding-bottom: 180px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}
.dp_concept h2 {
    font-size: 4.8rem;
    line-height: 1;
    margin-bottom: 130px;
    position: relative;
}
.dp_concept h2::after {
    content: "";
    width: 1px;
    height: 90px;
    background-color: #231815;
    position: absolute;
    bottom: -110px;
    left: 0;
    right: 0;
    margin: 0 auto;
}
.dp_concept .txt_1 {
    font-size: 3rem;
    line-height: 1.8em;
    font-weight: 700;
    margin-bottom: 0.9em;
}
.dp_concept .txt_2 {
    font-size: 1.8rem;
    line-height: 2em;
    font-weight: 600;
    position: relative;
    z-index: 2;
}
.dp_concept .txt_1 span,
.dp_concept .txt_2 span {
    display: inline-block;
}
.dp_concept .img_1 {
    position: absolute;
    top: -20px;
    left: 145px;
}
.dp_concept .img_2 {
    position: absolute;
    bottom: 25px;
    right: 0;
    z-index: 1;
    animation-delay: 1.5s;
}
@media only screen and (max-width: 1024px) {
    .dp_concept {
        padding-bottom: 100px;
    }
    .dp_concept h2 {
        font-size: 3.8rem;
        margin-bottom: 100px;
    }
    .dp_concept h2::after {
        height: 80px;
        bottom: -90px;
    }
    .dp_concept .txt_1 {
        font-size: 2.2rem;
    }
    .dp_concept .txt_2 {
        font-size: 1.6rem;
    }
    .dp_concept .img_1 {
        left: 0;
    }
    .dp_concept .img_2 {
        max-width: 40%;
        bottom: 0;
        right: -5%;
    }
}
@media only screen and (max-width: 599px) {
    #department_1 .dp_concept {
        padding-bottom: 90vw;
    }
    #department_2 .dp_concept {
        padding-bottom: 85vw;
    }
    #department_1 .dp_concept .img_1 {
        width: 35vw;
        top: inherit;
        bottom: 54vw;
        left: -1vw;
    }
    #department_1 .dp_concept .img_2 {
        width: 80vw;
        max-width: 100%;
        top: inherit;
        bottom: 13vw;
        right: -15vw;
    }
    #department_2 .dp_concept .img_1 {
        width: 43vw;
        top: inherit;
        bottom: 43vw;
        left: -2vw;
    }
    #department_2 .dp_concept .img_2 {
        width: 83vw;
        max-width: 100%;
        top: inherit;
        bottom: 10vw;
        right: -10vw;
    }
    .dp_concept h2 {
        font-size: 10vw;
        margin-bottom: 32vw;
    }
    .dp_concept h2::after {
        height: 18vw;
        bottom: -25vw;
    }
    .dp_concept .txt_1 {
        font-size: 7vw;
    }
    .dp_concept .txt_2 {
        font-size: 4vw;
    }
}


/*-------------------------------------------------------------
学科紹介　詳細
-------------------------------------------------------------*/
.dp_intro {
    width: 100%;
    position: relative;
    margin: 160px 0 200px;
}
.dp_intro .img_1 {
    width: 54%;
    aspect-ratio: 735 / 510;
    border-radius: 0 4.4vw 4.4vw 0;
    overflow: hidden;
}
.dp_intro .img_2 {
    width: 25%;
    aspect-ratio: 475 / 330;
    border-radius: 3vw;
    overflow: hidden;
    position: absolute;
    top: 0;
    right: 13%;
}
.dp_intro .img_3 {
    width: 32%;
    aspect-ratio: 440 / 305;
    border-radius: 2.2vw 0 0 2.2vw;
    overflow: hidden;
    position: absolute;
    top: 27vw;
    right: 0;
}
.dp_intro img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.dp_intro_txt {
    width: 92%;
    max-width: 1250px;
    margin: 5vw auto 0;
    display: flex;
}
.dp_intro_txt .txt_1 {
    font-size: 9rem;
    line-height: 1;
    display: inline-block;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.dp_intro_txt .txt_2 {
    font-size: 2rem;
    text-align: right;
    line-height: 1;
    margin-top: 0.8em;
    margin-right: 0.3em;
}
#department_1 .dp_intro_txt {
    margin: 1vw auto 0;
}
#department_1 .dp_intro_txt .txt_1 {
    font-size: 19rem;
}
#department_2 .dp_intro_txt .txt_1 {
    margin-top: -1.5em;
    line-height: 1.2em;
}
@media only screen and (max-width: 1024px) {
    .dp_intro_txt .txt_1 {
        font-size: 6.5vw;
    }
    .dp_intro_txt .txt_2 {
        font-size: 2vw;
    }
    #department_1 .dp_intro_txt .txt_1 {
        font-size: 13.5vw;
    }
}
@media only screen and (max-width: 599px) {
    .dp_intro {
        margin: 27vw 0;
        display: flex;
        flex-direction: column;
    }
    .dp_intro .img_1 {
        width: 79%;
        border-radius: 0 6.4vw 6.4vw 0;
    }
    .dp_intro .img_2 {
        width: 45%;
        border-radius: 4vw;
        position: relative;
        top: 0;
        right: 0;
        margin: 9vw 48% 51vw;
    }
    .dp_intro .img_3 {
        width: 74%;
        border-radius: 5.3vw 0 0 5.3vw;
        position: relative;
        top: 0;
        right: 0;
        margin-left: auto;
    }
    .dp_intro_txt {
        width: 100%;
        position: absolute;
        top: 78vw;
    }
    #department_1 .dp_intro_txt {
        top: 100vw;
    }
    #department_1 .dp_intro_txt .txt_inner {
        margin: 0 auto;
    }
    .dp_intro_txt .txt_1 {
        font-size: 22.5vw;
        width: 100%;
        white-space: nowrap;
    }
    #department_1 .dp_intro_txt .txt_1 {
        font-size: 23.5vw;
    }
    #department_2 .dp_intro_txt .txt_1 {
        font-size: 12vw;
        margin-top: 3vw;
    }
    .dp_intro_txt .txt_2 {
        font-size: 4vw;
        margin-top: 0.5em;
    }
}

.keyword {
    margin-bottom: 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.kw_ttl {
    font-size: 4.8rem;
    line-height: 1;
    font-weight: 600;
    padding-bottom: 120px;
    position: relative;
}
.kw_ttl::after {
    content: "";
    width: 1px;
    height: 70px;
    background-color: #231815;
    position: absolute;
    bottom: 25px;
    left: 0;
    right: 0;
    margin: auto;
}
.kw_mv {
    position: relative;
}
.kw_mv_img {
    position: relative;
    z-index: 1;
}
.kw_txt_list li {
    position: absolute;
}
.kw_txt_list li span {
    font-weight: 900;
    line-height: 1;
    display: inline-block;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
#department_1 .kw_txt_01 { font-size: 3rem; top: -5%; left: -18%; }
#department_1 .kw_txt_02 { font-size: 5rem; top: 8%; right: -34%; animation-delay: 0.2s; }
#department_1 .kw_txt_03 { font-size: 4rem; top: 16%; left: -35%; animation-delay: 0.5s; }
#department_1 .kw_txt_04 { font-size: 3rem; top: 38%; right: -14%; animation-delay: 0.8s; }
#department_1 .kw_txt_05 { font-size: 3rem; top: 59%; right: -36%; animation-delay: 0.4s;}
#department_1 .kw_txt_06 { font-size: 5rem; top: 39%; left: -37%;  animation-delay: 0.4s; }
#department_1 .kw_txt_07 { font-size: 3rem; top: 65%; left: -7%;  animation-delay: 1s; }
#department_1 .kw_txt_08 { font-size: 5rem; top: 79%; right: -46%; animation-delay: 0.1s; }
#department_1 .kw_txt_09 { font-size: 5rem; top: 83%; left: -45%; animation-delay: 0.7s; }
#department_2 .kw_txt_01 { font-size: 6rem; top: -1%; left: -27%; }
#department_2 .kw_txt_02 { font-size: 4rem; top: 30%; left: -40%; animation-delay: 0.5s; }
#department_2 .kw_txt_03 { font-size: 3.5rem; top: 84%; left: -40%;  animation-delay: 0.4s; }
#department_2 .kw_txt_04 { font-size: 7.8rem; top: 102%; left: -23%;  animation-delay: 1s; }
#department_2 .kw_txt_05 { font-size: 5rem; top: 6%; right: -45%; animation-delay: 0.7s; }
#department_2 .kw_txt_06 { font-size: 4rem; top: 25%; right: -25%; animation-delay: 0.2s; }
#department_2 .kw_txt_07 { font-size: 6rem; top: 61%; right:-27%; animation-delay: 0.8s; }
#department_2 .kw_txt_08 { font-size: 5rem; top: 80%; right: -47%; animation-delay: 0.4s;}
#department_2 .kw_txt_09 { font-size: 4rem; top: 96%; right: -38%; animation-delay: 0.1s; }

.kw_img_list li {
    position: absolute;
}
#department_1 .kw_img_01 { top: 61%; left: -26%; animation-delay: 0.5s; width: 105px; }
#department_1 .kw_img_02 { top: -1%; left: 8%; width: 134px; }
#department_1 .kw_img_03 { top: -17%; right: -11%; animation-delay: 0.7s; width: 118px; }
#department_1 .kw_img_04 { top: 33%; right: -36%; animation-delay: 1s; width: 111px; }
#department_1 .kw_img_05 { top: 93%; right: -12%; animation-delay: 0.3s; z-index: 2; width: 162px; }
#department_2 .kw_img_01 { top: 55%; left: -18%; animation-delay: 0.5s; width: 136px; }
#department_2 .kw_img_02 { top: 0; right: 1%; width: 98px; }
#department_2 .kw_img_03 { top: 35%; right: -39%; animation-delay: 0.7s; width: 175px; }


@media only screen and (max-width: 1300px) {
    .kw_mv {
        width: 50%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    #department_1 .kw_txt_01 { font-size: 2.3vw; }
    #department_1 .kw_txt_02 { font-size: 3.8vw; }
    #department_1 .kw_txt_03 { font-size: 3.1vw; }
    #department_1 .kw_txt_04 { font-size: 2.3vw; }
    #department_1 .kw_txt_05 { font-size: 2.3vw; }
    #department_1 .kw_txt_06 { font-size: 3.8vw; }
    #department_1 .kw_txt_07 { font-size: 2.3vw; }
    #department_1 .kw_txt_08 { font-size: 3.8vw; }
    #department_1 .kw_txt_09 { font-size: 3.8vw; }
    #department_2 .kw_txt_01 { font-size: 4.6vw; }
    #department_2 .kw_txt_02 { font-size: 3.1vw; }
    #department_2 .kw_txt_03 { font-size: 2.7vw;}
    #department_2 .kw_txt_04 { font-size: 6vw; }
    #department_2 .kw_txt_05 { font-size: 3.8vw; }
    #department_2 .kw_txt_06 { font-size: 3.1vw; }
    #department_2 .kw_txt_07 { font-size: 4.6vw; }
    #department_2 .kw_txt_08 { font-size: 3.8vw; }
    #department_2 .kw_txt_09 { font-size: 3.1vw; }
    
    #department_1 .kw_img_01 { width: 16.2%; }
    #department_1 .kw_img_02 { width: 20.6%; }
    #department_1 .kw_img_03 { width: 18.2%; }
    #department_1 .kw_img_04 { width: 17%; }
    #department_1 .kw_img_05 { width: 25%; }
    #department_2 .kw_img_01 { width: 21%; }
    #department_2 .kw_img_02 { width: 15%; }
    #department_2 .kw_img_03 { width: 27%; }
}
@media only screen and (max-width: 599px) {
    .keyword {
        margin-bottom: 27vw;
    }
    .kw_mv {
        width: 100%;
    }
    .kw_ttl {
        font-size: 10vw;
        padding-bottom: 26vw;
    }
    .kw_ttl::after {
        height: 16vw;
        bottom: 5vw;
    }
    .kw_mv_img {
        width: 100%;
        display: flex;
        justify-content: center;
        overflow: hidden;
    }
    #department_1 .kw_mv_img img {
        width: 123%;
        max-width: inherit;
        margin-left: -6%;
    }
    #department_2 .kw_mv_img img {
        width: 133%;
        max-width: inherit;
        margin-left: -4%;
        margin-top: -8vw;
    }
    .kw_txt_list li {
        position: relative;
    }
    #department_1 .kw_txt_01,
    #department_1 .kw_txt_02,
    #department_1 .kw_txt_03,
    #department_1 .kw_txt_04,
    #department_1 .kw_txt_05,
    #department_1 .kw_txt_06,
    #department_1 .kw_txt_07,
    #department_1 .kw_txt_08,
    #department_1 .kw_txt_09,
    #department_2 .kw_txt_01,
    #department_2 .kw_txt_02,
    #department_2 .kw_txt_03,
    #department_2 .kw_txt_04,
    #department_2 .kw_txt_05,
    #department_2 .kw_txt_06,
    #department_2 .kw_txt_07,
    #department_2 .kw_txt_08,
    #department_2 .kw_txt_09 {
        font-size: 8.5vw;
        top: inherit;
        left: inherit;
        right: inherit; 
        animation: none;
    }
    .kw_img_list {
        width: 100%;
        height: 85vw;
        position: relative;
    }
    #department_1 .kw_img_01 { top: 60%; left: 44%; width: 18%; }
    #department_1 .kw_img_02 { top: 16%; left: 6%; width: 40%; }
    #department_1 .kw_img_03 { top: 68%; right: 7%; width: 22%; }
    #department_1 .kw_img_04 { top: 19%; right: 10%; width: 27%; }
    #department_1 .kw_img_05 { top: 81%; right: 68%; width: 25%; }
    #department_2 .kw_img_01 { top: 38%; left: 4%; width: 38%; }
    #department_2 .kw_img_02 { top: 6%; right: 21%; width: 27%; }
    #department_2 .kw_img_03 { top: 58%; right: 3%; width: 47%; }
}

.cont_ttl {
    width: 90%;
    max-width: 1024px;
    margin: 0 auto;
    display: flex;
    pointer-events: none;
}
.cont_ttl.ttl_1 {
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
}
.cont_ttl.ttl_2 {
    justify-content: center;
}
.cont_ttl .cont_ttl_inner {
    font-weight: 600;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.cont_ttl .cont_ttl_inner .ttl_txt {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.cont_ttl .cont_ttl_inner .ttl_point {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.cont_ttl .cont_ttl_inner .ttl_point p {
    font-size: 3rem;
    line-height: 1;
    padding: 0 0.1em 0.5em;
}
.cont_ttl .cont_ttl_inner .ttl_point .line {
    width: 100%;
    height: 3px;
}
.cont_ttl .cont_ttl_inner .ttl_txt .nb {
    font-size: 5.6rem;
    line-height: 1;
    margin-top: 0.1em;
}
.cont_ttl .cont_ttl_inner .ttl_txt h3 {
    font-size: 4rem;
    line-height: 1;
    margin-top: 1em;
    writing-mode: vertical-rl;
    text-orientation: upright;
    white-space: nowrap;
}
.point_4 .cont_ttl .cont_ttl_inner .ttl_txt h3 {
    line-height: 1.2em;
}
@media only screen and (max-width: 599px) {
    .cont_ttl.ttl_1 {
        justify-content: center;
        position: relative;
    }
    .cont_ttl .cont_ttl_inner .ttl_point p {
        font-size: 4.5vw;
        padding: 0 1em 0.8em;
    }
    .cont_ttl .cont_ttl_inner .ttl_txt .nb {
        font-size: 15vw;
    }
    .cont_ttl .cont_ttl_inner .ttl_txt h3 {
        font-size: 10vw;
        margin-top: 0.8em;
    }
    .point_4 .cont_ttl .cont_ttl_inner .ttl_txt h3 {
        line-height: 1.6em;
    }
}

.point_cont + .point_cont {
    margin-top: 170px;
}
@media only screen and (max-width: 599px) {
    .point_cont + .point_cont {
        margin-top: 26vw;
    }
}

/* point 1 */
.point_1 .txt_img_area {
    width: 90%;
    max-width: 1024px;
    margin: 0 auto;
}
.point_1 .txt_img_area p {
    font-size: 2.9rem;
    font-weight: 600;
    line-height: 1.7em;
    margin-left: 23%;
    margin-bottom: 1.5em;
    padding-top: 3em;
}
#department_1 .point_1 .txt_img_area .img {
    max-width: 69%;
    margin-left: 21%;
}
#department_2 .point_1 .txt_img_area .img {
    max-width: 82%;
    margin: 0 auto;
    text-align: center;
}
@media only screen and (max-width: 1024px) {
    .point_1 .txt_img_area p {
        font-size: 2.8vw;
    }
}
@media only screen and (max-width: 599px) {
    .point_1 .txt_img_area {
        width: 100%;
    }
    .point_1 .txt_img_area p {
        font-size: 4vw;
        line-height: 2em;
        text-align: center;
        margin-left: 0;
        margin-bottom: 2.5em;
        padding-top: 19vw;
    }
    #department_1 .point_1 .txt_img_area .img {
        max-width: 92%;
        margin: 0 auto;
        text-align: center;
    }
    #department_2 .point_1 .txt_img_area .img {
        max-width: 100%;
    }
}

/* point 2 */
.features {
    position: relative;
}
.features .fe_txt {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    text-align: center;
    font-size: 15.5rem;
    line-height: 1;
    font-weight: 600;
    letter-spacing: 0.08em;
    padding-bottom: 0.1em;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
}
#department_2 .features .fe_txt {
    color: #fff;
}
.features_box {
    width: 100%;
    aspect-ratio: 1920 / 895;
    margin-top: 70px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    position: relative;
    z-index: 1;
}
.features_box li:nth-of-type(1) { grid-area: 1 / 1 / 2 / 2; }
.features_box li:nth-of-type(2) { grid-area: 2 / 1 / 3 / 2; }
.features_box li:nth-of-type(3) { grid-area: 2 / 2 / 3 / 3; }
.features_box li:nth-of-type(4) { grid-area: 1 / 2 / 2 / 3; }
.features_box li:nth-of-type(5) { grid-area: 1 / 3 / 2 / 4; }
.features_box li:nth-of-type(6) { grid-area: 2 / 3 / 3 / 4; }
.features_box li {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.features_box_2 {
    display: flex;
    margin: 70px 0 40px;
}
.features_box_2 li {
    width: 50%;
    aspect-ratio: 960 / 610;
}
.features .txt_box p {
    font-size: 1.6rem;
    line-height: 2.1em;
    font-weight: 700;
}
.features .img_box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
@media only screen and (max-width: 1366px) {
    .features .fe_txt {
        font-size: 11vw;
    }
    .features .txt_box p {
        font-size: 1.2vw;
    }
}
@media only screen and (max-width: 1024px) {
    .features .txt_box p {
        font-size: 1.1vw;
    }
}
@media only screen and (max-width: 599px) {
    .features .fe_txt {
        font-size: 14vw;
        margin: 25vw 0 9vw;
        padding: 0;
        position: relative;
    }
    #department_2 .features .fe_txt {
        color: #231815;
    }
    .features_box {
        display: block;
        aspect-ratio: inherit;
        margin-top: 0;
    }
    .features_box li {
        width: 100%;
        aspect-ratio: 375 / 262;
    }
    .features_box_2 {
        display: block;
        margin: 0 0 5vw;
    }
    .features_box_2 li {
        width: 100%;
        aspect-ratio: inherit;
    }
    .features .txt_box p {
        font-size: 3.5vw;
    }
}

.features_detail {
    width: 90%;
    max-width: 1160px;
    margin: 0 auto;
}
.features_detail .fe_detail_sec {
    padding: 45px 0;
    border-bottom: 1px solid #231815;
    display: flex;
    gap: 0 8.6%;
}
.features_detail .fe_detail_sec .ttl_area {
    width: 41%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.features_detail .fe_detail_sec .ttl_area .fe_ttl_en {
    font-size: 5.5rem;
    line-height: 1;
    white-space: nowrap;
}
.features_detail .fe_detail_sec .ttl_area .line {
    width: 77px;
    height: 3px;
    margin: 40px 0 20px;
}
.features_detail .fe_detail_sec .ttl_area .fe_ttl {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}
.features_detail .fe_detail_sec .txt_area {
    flex: 1;
    margin-right: 8%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.features_detail .fe_detail_sec .txt_area .fe_txt_em {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    display: flex;
    align-items: center;
    margin-bottom: 0.9em;
}
.features_detail .fe_detail_sec .txt_area .fe_txt_em span {
    width: 0.6em;
    height: 0.6em;
    margin-right: 0.4em;
    display: inline-block;
}
.features_detail .fe_detail_sec .txt_area .fe_txt_2 {
    font-size: 1.7rem;
    line-height: 1.8em;
    font-weight: 600;
}
.features_detail .fe_detail_sec .txt_area .fe_txt_2 + .fe_txt_em {
    margin-top: 2em;
}
@media only screen and (max-width: 1366px) {
    .features_detail .fe_detail_sec .ttl_area .fe_ttl_en {
        font-size: 4.5vw;
    }
}
@media only screen and (max-width: 1024px) {
    .features_detail .fe_detail_sec .ttl_area .fe_ttl,
    .features_detail .fe_detail_sec .txt_area .fe_txt_em {
        font-size: 1.8rem;
    }
    .features_detail .fe_detail_sec .txt_area .fe_txt_2 {
        font-size: 1.4rem;
    }
}
@media only screen and (max-width: 599px) {
    .features_detail .fe_detail_sec {
        padding: 10vw 0;
        display: block;
    }
    .features_detail .fe_detail_sec .ttl_area {
        width: 100%;
    }
    .features_detail .fe_detail_sec .ttl_area .fe_ttl_en {
        font-size: 9vw;
    }
    .features_detail .fe_detail_sec .ttl_area .line {
        margin: 8vw 0 5vw;
    }
    .features_detail .fe_detail_sec .ttl_area .fe_ttl {
        font-size: 6vw;
        margin-bottom: 1.5em;
    }
    .features_detail .fe_detail_sec .txt_area {
        width: 100%;
        margin-right: 0;
    }
    .features_detail .fe_detail_sec .txt_area .fe_txt_em {
        font-size: 6vw;
    }
    .features_detail .fe_detail_sec .txt_area .fe_txt_2 {
        font-size: 4.3vw;
    }
    .features_detail .fe_detail_sec .txt_area .fe_txt_2 + .fe_txt_em {
        margin-top: 1.5em;
    }
}

/* point 3 */
.career_image {
    width: 86%;
    max-width: calc(780px + 4%);
    padding-left: 4%;
    margin: 0 auto;
    padding-top: 110px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.career_ttl {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    margin-bottom: 1.5em;
}
.career_lead {
    font-size: 2.4rem;
    font-weight: 700;
    text-align: center;
    margin: 2em 0 0.5em;
}
.career_txt_em {
    text-align: center;
}
.career_txt_em span {
    font-size: 6rem;
    font-weight: 800;
    line-height: 1;
    display: inline-block;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.career_txt {
    font-size: 2.3rem;
    line-height: 2.1em;
    font-weight: 700;
    padding: 150px 0 100px 0.5em;
    position: relative;
}
.career_txt::before {
    content: "";
    width: 1px;
    height: 70px;
    background-color: #231815;
    position: absolute;
    top: 40px;
    left: 0;
    right: 0;
    margin: auto;
}
.career_txt span {
    display: inline-block;
}
.career_list {
    margin-top: 70px;
}
.career_list li {
    display: flex;
    gap: 0 4%;
}
.career_list li:not(:first-child) {
    margin-top: 40px;
}
#department_1 .career_list li .ttl_area {
    width: 100px;
}
#department_2 .career_list li .ttl_area {
    width: 120px;
}
.career_list li .ttl_area p {
    font-size: 1.6rem;
    line-height: 2.2em;
    font-weight: 700;
    white-space: nowrap;
    text-align:justify;
    text-align-last:justify;
    margin-bottom: -0.2em;
}
.career_list li .ttl_area .line {
    width: 100%;
    height: 4px;
}
.career_list li .ttl_area .note {
    font-size: 1.1rem;
    line-height: 1.6em;
    font-weight: 700;
    margin-top: 0.8em;
}
.career_list li .ttl_area .note span {
    display: inline-block;
}
.career_list li .txt_area {
    flex: 1;
    font-size: 1.6rem;
    line-height: 2.2em;
    font-weight: 700;
}
.career_list li .txt_area .lead {
    display: block;
    text-indent: 1em;
    position: relative;
}
.career_list li .txt_area .lead::before {
    content: "";
    width: 0.6em;
    height: 0.6em;
    border-radius: 50%;
    background-color: #f8c6bd;
    position: absolute;
    top: 0.8em;
    left: 0;
    margin: 0 auto;
}
.career_summary {
    font-size: 2rem;
    line-height: 2.2em;
    font-weight: 700;
    text-align: center;
    margin-top: 100px;
}
.career_summary .nomd {
    display: none;
}
@media only screen and (max-width: 1024px) {
    .career_txt_em span {
        font-size: 5rem;
    }
    .career_txt {
        font-size: 2rem;
        padding-left: 13vw;
    }
    .career_summary {
        font-size: 1.8rem;
    }
    .career_summary .nomd {
        display: block;
    }
}
@media only screen and (max-width: 599px) {
    .career_image {
        width: 90%;
        max-width: 100%;
        padding-left: 0;
        padding-top: 24vw;
    }
    .career_ttl {
        font-size: 4vw;
        margin-bottom: 1em;
    }
    .career_lead {
        font-size: 4.6vw;
        margin: -0.5em 0 2.5em;
    }
    .career_txt_em span {
        font-size: 9vw;
        margin-bottom: 1em;
    }
    .career_txt {
        font-size: 4.5vw;
        padding: 0 5% 25vw;
    }
    .career_txt::before {
        display: none;
    }
    .career_list {
        margin-top: 0;
    }
    .career_list li {
        gap: 0 7vw;
    }
    #department_2 .career_list li {
        flex-direction: column;
        align-items: center;
    }
    .career_list li:not(:first-child) {
        margin-top: 7vw;
    }
    #department_1 .career_list li .ttl_area {
        width: 28%;
    }
    #department_2 .career_list li .ttl_area {
        width: 100%;
        text-align: center;
    }
    #department_2 .career_list li .ttl_area .line {
        width: 42%;
        margin: 0 auto;
    }
    .career_list li .ttl_area p {
        font-size: 4.2vw;
    }
    #department_2 .career_list li .ttl_area p {
        text-align: center;
        text-align-last: auto;
    }
    .career_list li .ttl_area .note {
        font-size: 3.8vw;
    }
    .career_list li .txt_area {
        font-size: 4vw;
        line-height: 1.9em;
        margin-top: 0.2em;
    }
    #department_2 .career_list li .txt_area {
        margin-top: 0.3em;
    }
    .career_list li .txt_area .lead::before {
        top: 2.5vw;
    }
    .career_summary {
        font-size: 4vw;
        margin-top: 20vw;
    }
}

/* point 4 */
.theme_list {
    width: 1220px;
    max-width: 100%;
    margin: 100px auto 0;
    display: flex;
    justify-content: space-between;
    position: relative;
}
.theme_list .theme_box {
    width: 512px;
    max-width: 42%;
    aspect-ratio: 1 /1;
    border-radius: 50%;
    overflow: hidden;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}
.theme_list .theme_box:nth-child(2) {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    margin: auto;
}
.theme_list .theme_box::after {
    content: "";
    border: 2px solid #fff;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}
.theme_list .theme_box .box_bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    mix-blend-mode: multiply;
}
#department_1 .theme_list .theme_box .box_bg {
    background: radial-gradient(circle, rgba(255,255,255,1) 0%, rgba(200,227,231,1) 100%);
}
#department_2 .theme_list .theme_box .box_bg {
    background: radial-gradient(circle, rgba(255,255,255,1) 0%, rgba(255,247,220,1) 100%);
}
@media only screen and (max-width: 599px) {
    .theme_list {
        height: 357vw;
        margin: 15vw auto 0;
        flex-direction: column;
        align-items: center;
        overflow: hidden;
    }
    .theme_list .theme_box {
        width: 138%;
        max-width: 138%;
    }
    .theme_list .theme_box:nth-child(2) {
        bottom: 0;
        left: inherit;
        right: inherit;
    }
}

.theme_list .theme_box .box_txt {
    font-weight: 700;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 3;
}
.theme_list .theme_box .box_txt .txt_1 {
    font-size: 1.6rem;
    line-height: 1;
    margin-bottom: 1em;
}
.theme_list .theme_box .box_txt .txt_2 {
    font-size: 3.1rem;
    line-height: 1;
    margin-bottom: 0.8em;
}
.theme_list .theme_box .box_txt .box_list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
}
.theme_list .theme_box .box_txt .box_list.row6 {
    margin-bottom: -22px;
}
.theme_list .theme_box .box_txt .box_list li {
    width: 17em;
    font-size: 1.7rem;
    line-height: 1;
    padding: 0.3em 0 0.4em;
    text-align: center;
    border: 1px solid #fff;
    border-radius: 20px;
}
#department_2 .theme_list .theme_box .box_txt .box_list li {
    width: 18em;
}
.theme_list .theme_box .box_txt .box_list li small {
    font-size: 0.75em;
    padding: 0;
    line-height: 1.3em;
    display: block;
    white-space: nowrap;
}
@media only screen and (max-width: 1300px) {
    .theme_list .theme_box .box_txt .txt_1 {
        font-size: 1.3vw;
    }
    .theme_list .theme_box .box_txt .txt_2 {
        font-size: 2.5vw;
    }
    .theme_list .theme_box .box_txt .box_list {
        gap: 1.2vw;
        margin-bottom: 1.6vw;
    }
    .theme_list .theme_box .box_txt .box_list li {
        font-size: 1.4vw;
    }
}
@media only screen and (max-width: 599px) {
    .theme_list .theme_box .box_txt .txt_1 {
        font-size: 4.3vw;
    }
    .theme_list .theme_box .box_txt .txt_2 {
        font-size: 8.3vw;
    }
    .theme_list .theme_box .box_txt .box_list {
        gap: 4.3vw;
        margin-bottom: 4.5vw;
    }
    .theme_list .theme_box .box_txt .box_list li {
        font-size: 4.5vw;
    }
}

/* point 5 */
.point_cont + .point_5 {
    margin-top: 70px;
}
.point_5 {
    padding-bottom: 200px;
}
.policy_area  {
    width: 90%;
    max-width: 1024px;
    margin: 0 auto 60px;
}
.policy_list {
    padding-top: 50px;
    padding-left: 16%;
}
.policy_list .acc_s_btn {
    height: 65px;
    border-radius: 100px;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}
.policy_list .acc_s_btn .acc_btn_inner {
    width: calc(100% - 8px);
    height: calc(100% - 8px);
    border-radius: 100px;
    background-color: transparent;
    transition: background 0.3s;
    display: flex;
    justify-content: center;
    align-items: center;
}
.policy_list .acc_s_btn:hover .acc_btn_inner,
.policy_list .acc_s_btn.active .acc_btn_inner {
    background-color: #fff;
}
.policy_list .acc_s_btn .arrow_area {
    height: 100%;
    position: absolute;
    top: 0;
    right: 3.5%;
    display: flex;
    align-items: center;
}
.policy_list .acc_s_btn .btn_txt {
    font-size: 1.8rem;
    font-weight: 700;
}
.policy_list .acc_s_btn .arrow_area .arrow_txt {
    height: 100%;
    display: flex;
    align-items: center;
}
.policy_list .acc_s_btn .arrow_area .arrow_txt .open,
.policy_list .acc_s_btn .arrow_area .arrow_txt .close {
    width: 6em;
    font-size: 1.5rem;
    line-height: 1.2em;
    font-weight: 700;
    text-align: center;
    margin-right: 0.1em;
}
.policy_list .acc_s_btn .arrow_area .arrow_txt .open,
.policy_list .acc_s_btn.active .arrow_area .arrow_txt .close {
    display: block;
}
.policy_list .acc_s_btn.active .arrow_area .arrow_txt .open,
.policy_list .acc_s_btn .arrow_area .arrow_txt .close { 
    display: none; 
}
.policy_list .acc_s_btn .arrow_area .arrow {
    width: 23px;
    aspect-ratio: 1 /1;
    background: url("../img/department/arrow_open.svg") no-repeat center center / contain;
    display: block;
    transition: background 0.3s;
}
.policy_list .acc_s_btn.active .arrow_area .arrow {
    background: url("../img/department/arrow_close.svg") no-repeat center center / contain;
}
@media only screen and (max-width: 1024px) {
    .policy_list {
        padding-left: 25%;
    }
    .policy_list .acc_s_btn {
        height: inherit;
        padding: 10px;
    }
    .policy_list .acc_s_btn .acc_btn_inner {
        flex-wrap: wrap;
        text-align: center;
    }
    .policy_list .acc_s_btn .btn_txt {
        width: 100%;
    }
    .policy_list .acc_s_btn .arrow_area {
        position: relative;
        right: 0;
    }
    .policy_list .acc_s_btn .arrow_area,
    .policy_list .acc_s_btn .arrow_area .arrow_txt {
        height: auto;
    }
}
@media only screen and (max-width: 599px) {
    .point_cont + .point_5 {
        margin-top: 6vw;
    }
    .point_5 {
        padding-bottom: 20vw;
    }
    .policy_list {
        padding-left: 0;
    }
    .policy_list .acc_s_btn {
        height: 21.6vw;
        padding: 0;
        border-radius: 5vw;
        margin-bottom: 5vw;
    }
    .policy_list .acc_s_btn .acc_btn_inner {
        flex-wrap: inherit;
        flex-direction: column;
        border-radius: 4vw;
    }
    .policy_list .acc_s_btn:hover .acc_btn_inner {
        background-color: transparent;
    }
    .policy_list .acc_s_btn.active .acc_btn_inner {
        background-color: #fff !important;
    }
    .policy_list .acc_s_btn .btn_txt {
        font-size: 4.8vw;
    }
    .policy_list .acc_s_btn .arrow_area {
        margin-bottom: 0.5vw;
    }
    .policy_list .acc_s_btn .arrow_area .arrow_txt .open,
    .policy_list .acc_s_btn .arrow_area .arrow_txt .close {
        font-size: 4vw;
    }
}

.policy_list .acc_s_cont {
    display: none;
    font-weight: 700;
    padding-bottom: 70px;
}
.policy_list .acc_s_cont .ttl_area {
    width: 100%;
    text-align: center;
    position: relative;
}
.policy_list .acc_s_cont .ttl_area::after {
    content: "";
    width: 100%;
    height: 2px;
    position: absolute;
    bottom: 0;
    left: 0;
}
.policy_list .acc_s_cont .ttl_area p {
    font-size: 1.9rem;
    line-height: 1.8em;
    padding: 0.5em 1em 1em;
    margin-bottom: 1em;
}
.policy_list .acc_s_cont .ttl_area p span {
    display: inline-block;
}
#department_1 .policy_list .acc_s_cont .ttl_area::after {
    background: linear-gradient(90deg, #aad2e1, #f9cfcc);
}
#department_2 .policy_list .acc_s_cont .ttl_area::after {
    background:linear-gradient(90deg, #fff9b1, #f7c5c6);
}
.policy_list .acc_s_cont .txt_area {
    width: 86%;
    margin: 0 auto;
}
.policy_list .acc_s_cont .txt_area .txt_list_1 li {
    font-size: 1.6rem;
    line-height: 2em;
    padding-left: 1em;
    text-indent: -1em;
}
.policy_list .acc_s_cont .txt_area .txt_block {
    font-size: 1.6rem;
    line-height: 2em;
    padding-left: 1em;
    text-indent: -1em;
    margin-top: 1.5em;
}
.policy_list .acc_s_cont .txt_area p {
    font-size: 1.6rem;
    line-height: 2em;
}
.policy_list .acc_s_cont .txt_area .txt_list_1 + p {
    margin-top: 1.5em;
    text-indent: 0;
}
@media only screen and (max-width: 1024px) {
    .policy_list .acc_s_cont .ttl_area p {
        font-size: 1.7rem;
    }
    .policy_list .acc_s_cont .txt_area .txt_list_1 li,
    .policy_list .acc_s_cont .txt_area .txt_block,
    .policy_list .acc_s_cont .txt_area .txt_list_1 + p {
        font-size: 1.4rem;
    }
}
@media only screen and (max-width: 599px) {
    .policy_list .acc_s_cont {
        padding-bottom: 18.7vw;
    }
    .policy_list .acc_s_cont .ttl_area p {
        font-size: 4.5vw;
        text-align: left;
    }
    .policy_list .acc_s_cont .txt_area .txt_list_1 li,
    .policy_list .acc_s_cont .txt_area .txt_block,
    .policy_list .acc_s_cont .txt_area p {
        font-size: 4vw;
    }
}

.table_policy {
    width: 600px;
    max-width: 100%;
    margin: 40px auto 60px;
    border: 2px solid #231815;
}
.table_policy th,
.table_policy td {
    font-size: 1.6rem;
    line-height: 2em;
    padding: 0.3em;
    vertical-align: middle;
}
.table_policy th {
    width: 24%;
    padding: 0.3em 1em;
    border: 2px solid #231815;
}
.table_policy td {
    border: 1px dotted #231815;
}
.table_policy td:not(:last-child) {
    width: 24%;
}
.table_policy td:last-child {
    width: 52%;
}

.table_policy .center {
    text-align: center;
}
.table_policy .border {
    border-bottom: 2px solid #231815;
}
.table_policy span {
    display: inline-block;
}
.table_policy .txt10 {
    width: 10.5em;
}

@media only screen and (max-width: 1024px) {
    .table_policy {
        margin: 20px auto 30px;
    }
    .table_policy th,
    .table_policy td {
        font-size: 1.3rem;
    }
}
@media only screen and (max-width: 599px) {
    .table_policy th,
    .table_policy td {
        font-size: 3.5vw;
        padding: 0.2em;
        line-height: 1.6em;
    }
    .table_policy th {
        padding: 0.2em 0.5em;
    }
}











/*-------------------------------------------------------------
リンク
-------------------------------------------------------------*/
#external_link {
    display: flex;
    justify-content: center;
    position: relative;
}
#external_link::after {
    content: "";
    width: 1px;
    height: 80%;
    background-color: #fff;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    z-index: 2;
}
#external_link .link_area {
    width: 50%;
    height: 100px;
    background-color: #b8193f;
    display: flex;
    align-items: center;
    cursor: pointer;
    position: relative;
    z-index: 1;
    transition:  background 0.3s;
}
#external_link .link_area:hover {
    background-color: #cc6882;
}
#external_link .link_area:nth-of-type(1) {
    justify-content: flex-end;
}
#external_link .link_area:nth-of-type(2) {
    justify-content: flex-start;
}
#external_link .link_area a {
    width: 100%;
    max-width: 680px;
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}
#external_link .link_area:nth-of-type(2) a {
    letter-spacing: 1.5em;
}
#external_link .link_area a span {
    width: 35px;
    height: 35px;
    margin-left: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition:  opacity 0.3s;
    opacity: 1;
}
#external_link .link_area:hover a span {
    opacity: 0.5;
}
@media only screen and (max-width: 1024px) {
    #external_link .link_area {
        height: 70px;
    }
    #external_link .link_area a {
        font-size: 1.6rem;
    }
    #external_link .link_area a span {
        width: 30px;
        height: 30px;
    }
}
@media only screen and (max-width: 599px) {
    #external_link {
        flex-direction: column;
        align-items: center;
        gap: 5vw 0;
    }
    #external_link::after {
        display: none;
    }
    #external_link .link_area {
        width: 90%;
        height: 17.3vw;
    }
    #external_link .link_area a {
        height: 100%;
        font-size: 5vw;
        padding: 0 16.5% 0 0;
    }
    #external_link .link_area:nth-of-type(2) a {
        padding-left: 1.5em;
    }
    #external_link .link_area a span {
        width: 9.3vw;
        height: 9.3vw;
        position: absolute;
        top: 0;
        bottom: 0;
        right: 6%;
        margin: auto;
    }
}


/*-------------------------------------------------------------
構想概要
-------------------------------------------------------------*/
#overview {
    padding: 200px 0 770px;
    background: url("../img/overview/bg.png") no-repeat bottom center;
    display: flex;
    flex-direction: column;
    align-items: center;
}
#overview h2 {
    display: flex;
    flex-direction: column;
    align-items: center;
}
#overview h2 .ov_ttl_en {
    font-size: 4.8rem;
    line-height: 1;
}
#overview h2 .ov_ttl {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    margin-top: 1em;
    padding: 0 0.5em 0.5em;
    position: relative;
}
#overview h2 .ov_ttl::after {
    content: "";
    width: 100%;
    height: 1px;
    background-color: #231815;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 0 auto;
}
#overview .ov_list {
    margin-top: 70px;
}
#overview .ov_list li {
    font-size: 1.8rem;
    line-height: 1.3em;
    font-weight: 600;
    margin-top: 1em;
    padding-left: 1.2em;
    position: relative;
}
#overview .ov_list li::before {
    content: "";
    width: 1em;
    height: 1em;
    border-radius: 50%;
    position: absolute;
    top: 0.2em;
    left: 0;
}
#overview .ov_list.list_blue li::before {
    background-color: #c8e3e7;
}
#overview .ov_list.list_yellow li::before {
    background-color: #f9c14e;
}
#overview .note {
    font-size: 1.3rem;
    line-height: 1.3em;
    margin-top: 2em;
    padding-left: 1em;
    text-indent: -1em;
}
@media only screen and (max-width: 1024px) {
    #overview {
        padding: 120px 0 770px;
    }
    #overview h2 .ov_ttl_en {
        font-size: 3.8rem;
    }
    #overview h2 .ov_ttl {
        font-size: 2rem;
    }
    #overview .ov_list li {
        font-size: 1.6rem;
    }
}
@media only screen and (max-width: 599px) {
    #overview {
        padding: 27vw 0 53vw;
        background-size: contain;
    }
    #overview h2 .ov_ttl_en {
        font-size: 12vw;
    }
    #overview h2 .ov_ttl {
        font-size: 8vw;
    }
    #overview .ov_list {
        margin-top: 12vw;
    }
    #overview .ov_list li {
        font-size: 4vw;
    }
    #overview .ov_list li.list_indent {
        padding-left: 6.7em;
        text-indent: -5.5em;
    }
    #overview .note {
        font-size: 2.8vw;
    }
}


/*-------------------------------------------------------------
授業・セミナー紹介
-------------------------------------------------------------*/
.intro_seminar {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 100px;
}
.intro_seminar h2 {
    font-size: 3rem;
    line-height: 1;
    position: relative;
    display: inline-block;
    margin: 0 auto 2em;
    padding-bottom: 0.75em;
}
.intro_seminar h2::after {
    content: "";
    width: 100%;
    height: 3px;
    position: absolute;
    bottom: 0;
    left: 0;
}
#department_1 .intro_seminar h2::after {
    background: linear-gradient(90deg, #aad2e1, #f9cfcc);
}
#department_2 .intro_seminar h2::after {
    background: linear-gradient(90deg, #fff9b1, #f7c5c6);
}
.seminar_list {
    max-width: 90%;
    margin: 0 auto;
    display: grid;
    gap: 70px;
     grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
}
.seminar_list a {
    width: 100%;
    max-width: 450px;
    text-align: center;
    transition: opacity 0.3s;
}
.seminar_list a:hover {
    opacity: 0.7;
}
.seminar_list a .img {
    width: 100%;
    aspect-ratio: 450 / 300;
    overflow: hidden;
}
.seminar_list a .img img {
    width: 100%;
    height: auto;
    transition: transform .3s ease;
}
.seminar_list a:hover .img img {
    transform: scale(1.1);
}
.seminar_list .txt_1 {
    font-size: 1.8rem;
    line-height: 1.7em;
    font-weight: 500;
    margin-bottom: 1em;
    white-space: nowrap;
}
.seminar_list .txt_2 {
    font-size: 2.3rem;
    line-height: 1.4em;
    font-weight: 500;
    margin: 0.8em 0 0.2em;
}
.seminar_list .txt_2 small {
    font-size: 0.5em;
    line-height: 1.5em;
    display: block;
}
.seminar_list .txt_3 {
    font-size: 1.8rem;
    font-weight: 500;
    line-height: 1.7em;
}
@media only screen and (max-width: 1366px) {
    .seminar_list {
        gap: 40px;
    }
    .intro_seminar h2 {
        font-size: 2.5rem;
    }
    .seminar_list .txt_1 {
        font-size: 1.6rem;
    }
    .seminar_list .txt_2 {
        font-size: 1.8rem;
    }
    .seminar_list .txt_3 {
        font-size: 1.6rem;
    }
}
@media only screen and (max-width: 1024px) {
    .seminar_list {
        gap: 50px;
        grid-template-columns: repeat(1, 1fr);
    }
    .seminar_list .txt_1 {
        font-size: 1.6rem;
    }
    .seminar_list .txt_2 {
        font-size: 2.1rem;
    }
    .seminar_list .txt_3 {
        font-size: 1.6rem;
    }
}
@media only screen and (max-width: 599px) {
    .intro_seminar {
        padding-bottom: 20vw;
    }
    .intro_seminar h2 {
        font-size: 7vw;
        margin: 0 auto 1.5em;
    }
    .seminar_list {
        gap: 12vw;
        grid-template-columns: repeat(1, 1fr);
    }
    .seminar_list .txt_1 {
        font-size: 3.5vw;
    }
    .seminar_list .txt_2 {
        font-size: 5vw;
    }
    .seminar_list .txt_3 {
        font-size: 3.5vw;
    }
}


/*-------------------------------------------------------------
こんな人におすすめ
-------------------------------------------------------------*/
#osusume {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 160px 0 150px;
}

.osusume_ttl {
    font-size: 40px;
    line-height: 1.4em;
    font-weight: 600;
    text-align: center;
    margin-bottom: 2.5em;
}

.osusume_sec {
    width: 100%;
}

.osusume_sec + .osusume_sec {
    margin-top: 120px;
}

.osusume_sec .sec_ttl {
    font-size: 30px;
    line-height: 1;
    font-weight: 600;
    text-align: center;
    padding-bottom: 0.5em;
    position: relative;
}

.osusume_sec .sec_ttl::after {
    content: "";
    width: clamp(0px, 78.4%, 650px);
    aspect-ratio: 650 / 3;
    background:linear-gradient(90deg, #fff9b1, #f7c5c6);
	background-size: 150% 150%;
	animation: bggradient 5s ease infinite;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
}

.osusume_sec .sec_lead {
    font-size: 18px;
    line-height: 1;
    font-weight: 600;
    text-align: center;
    letter-spacing: 0;
    margin: 20px 0 60px;
}

.osusume_list {
    width: 830px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 75px 0;
}

.osusume_list li {
    width: 48.2%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.osusume_list li .txt_1 {
    font-size: 18px;
    line-height: 1;
    font-weight: 600;
    text-align: center;
}

.osusume_list li .msg_warp {
    width: 100%;
    margin: 25px 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.osusume_list li .msg_warp .img_area {
    width: 31%;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    overflow: hidden;
}

.osusume_list li .msg_warp .img_area img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.osusume_list li .msg_warp .txt_area {
    width: clamp(0px, 69%, 275px);
    aspect-ratio: 275 / 155;
    background: url("../img/osusume/message_bg.png") no-repeat center center / contain;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0;
    line-height: 1.9em;
    padding: 15px 15px 0 11%;
}

.grd_link {
    width: 270px;
    aspect-ratio: 270 / 65;
    border-radius: 65px;
    font-size: 18px;
    font-weight: 600;
    line-height: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
    transition: opacity 0.4s;
}

.grd_link:hover {
    opacity: 0.6;
}

@media only screen and (max-width: 1024px) {
    #osusume {
        padding: 50px 0 100px;
    }

    .osusume_ttl {
        font-size: 30px;
    }

    .osusume_sec + .osusume_sec {
        margin-top: 90px;
    }

    .osusume_sec .sec_ttl {
        font-size: 21px;
    }

    .osusume_sec .sec_ttl::after {
        content: "";
        width: clamp(0px, 78.4%, 650px);
        aspect-ratio: 650 / 3;
        background:linear-gradient(90deg, #fff9b1, #f7c5c6);
        background-size: 150% 150%;
        animation: bggradient 5s ease infinite;
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        margin: auto;
    }

    .osusume_sec .sec_lead {
        font-size: 14px;
        line-height: 1.5em;
        margin: 12px 0 40px;
        padding: 0 2em;
    }

    .osusume_list {
        max-width: 90%;
        gap: 60px 0;
    }
    
    .osusume_list li .txt_1 {
        font-size: 14px;
    }

    .osusume_list li .msg_warp {
        margin: 20px 0;
    }

    .osusume_list li .msg_warp .txt_area {
        font-size: clamp(0px, 1.7vw, 20px);
        padding: clamp(0px, 1.3vw, 15px) clamp(0px, 1.3vw, 15px) 0 11%;
    }

    .grd_link {
        width: 200px;
        font-size: 14px;
    }
}

@media only screen and (max-width: 599px) {
    #osusume {
        padding: 0 0 20vw;
    }
    
    .osusume_ttl {
        font-size: 7vw;
        margin-bottom: 2em;
    }
    
    .osusume_sec + .osusume_sec {
        margin-top: 18vw;
    }

    .osusume_sec .sec_ttl {
        font-size: 4.5vw;
        line-height: 1.5em;
        padding-left: 0.5em;
        letter-spacing: 0;
        white-space: nowrap;
    }

    .osusume_sec .sec_ttl::after {
        width: 86%;
        height: 2px;
    }

    .osusume_sec .sec_lead {
        font-size: 3.5vw;
        margin: 12px 0 40px;
    }

    .osusume_list {
        flex-direction: column;
        align-items: center;
        gap: 14vw 0;
    }
    
    .osusume_list li {
        width: 100%;
    }
    
    .osusume_list li .txt_1 {
        font-size: 4vw;
    }

    .osusume_list li .msg_warp {
        margin: 5vw 0;
    }

    .osusume_list li .msg_warp .txt_area {
        font-size: clamp(0px, 3.5vw, 15px);
        padding: 3.5vw 3% 0 11%;
    }

    .grd_link {
        width: 80%;
        max-width: 200px;
        aspect-ratio: 270 / 60;
        font-size: 3.5vw;
    }
}


/*-------------------------------------------------------------
ミュージックビデオ
-------------------------------------------------------------*/
#music_video {
    margin: 0 auto 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 50px 0;
}

#music_video .video_wrap {
    width: 90%;
    max-width: 830px;
    margin: 0 auto;
    aspect-ratio: 16 / 9;
    background: #000;
    overflow: hidden;
}

#music_video .video_iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.music_detail {
    width: 760px;
    max-width: 90%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.music_detail .img_area {
    max-width: 38.5%;
}

.music_detail .txt_area {
    max-width: 60%;
}

.music_detail .txt_area .txt_1 {
    font-size: 18px;
    line-height: 1.7em;
    font-weight: 600;
    margin-bottom: 1.5em;
}

.music_detail .txt_area .txt_2 {
    font-size: 16px;
    line-height: 1.8em;
    font-weight: 600;
    margin-bottom: 0.6em;
}

.music_detail .txt_area .txt_3 {
    font-size: 25px;
    line-height: 1;
    font-weight: 600;
}

@media only screen and (max-width: 1024px) {
    #music_video {
        margin: 0 auto 150px;
        gap: 30px 0;
    }

    .music_detail .txt_area .txt_1 {
        font-size: 14px;
    }

    .music_detail .txt_area .txt_2 {
        font-size: 13px;
    }

    .music_detail .txt_area .txt_3 {
        font-size: 20px;
    }
}

@media only screen and (max-width: 599px) {
    #music_video {
        margin: 0 auto 15vw;
        gap: 7vw 0;
    }
    
    #music_video .video_wrap {
        width: 100%;
    }
    
    .music_detail {
        flex-direction: column;
        align-items: center;
        gap: 7vw 0;
    }

    .music_detail .img_area,
    .music_detail .txt_area {
        max-width: 100%;
    }

    .music_detail .txt_area .txt_1 {
        font-size: 3.5vw;
    }

    .music_detail .txt_area .txt_2 {
        font-size: 3.3vw;
    }

    .music_detail .txt_area .txt_3 {
        font-size: 5vw;
    }
}


/*-------------------------------------------------------------
留学
-------------------------------------------------------------*/
#study_abroad {
    margin: 0 auto 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

#study_abroad .sec_ttl {
    width: 100%;
    font-size: 30px;
    line-height: 1;
    font-weight: 600;
    text-align: center;
    padding-bottom: 0.5em;
    position: relative;
}

#study_abroad .sec_ttl::after {
    content: "";
    width: clamp(0px, 78.4%, 650px);
    aspect-ratio: 650 / 3;
    background:linear-gradient(90deg, #fff9b1, #f7c5c6);
	background-size: 150% 150%;
	animation: bggradient 5s ease infinite;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
}

#study_abroad .sec_lead {
    font-size: 18px;
    line-height: 1;
    font-weight: 600;
    text-align: center;
    letter-spacing: 0;
    margin: 20px 0 60px;
}

#study_abroad .sec_ttl_2 {
    width: 580px;
    max-width: 70%;
    position: relative;
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
}

#study_abroad .sec_ttl_2::before {
    content: "";
    width: 100%;
    height: 1px;
    background-color: #000;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    margin: auto;
}

#study_abroad .sec_ttl_2 span {
    font-size: 25px;
    line-height: 1;
    font-weight: 600;
    display: inline-block;
    padding: 0 0.5em;
    background-color: #fff;
    position: relative;
    z-index: 1;
}

#study_abroad .study_list {
    display: flex;
    justify-content: center;
    gap: 0 60px;
}

#study_abroad .study_list li {
    display: flex;
    flex-direction: column;
    align-items: center;
}

#study_abroad .study_list li img {
    width: 125px;
    max-width: 60%;
}

#study_abroad .study_list li .txt_1 {
    min-height: 3em;
    font-size: 17px;
    line-height: 1.5em;
    text-align: center;
    letter-spacing: 0;
    margin-top: 0.5em;
}

#study_abroad .study_list li .txt_2 {
    font-size: 17px;
    line-height: 1.5em;
    text-align: center;
    letter-spacing: 0;
    margin-bottom: 30px;
}

#study_abroad .study_list li .grd_link {
    margin-top: auto;
    width: 215px;
    max-width: 100%;
    aspect-ratio: 215 / 50;
}

#study_abroad .study_note {
    width: 90%;
    max-width: 805px;
    font-size: 15px;
    line-height: 1;
    text-align: right;
    margin-top: 1em;
}

@media only screen and (max-width: 1024px) {
    #study_abroad {
        margin: 0 auto 150px;
    }

    #study_abroad .sec_ttl {
        font-size: 21px;
    }

    #study_abroad .sec_lead {
        font-size: 14px;
        line-height: 1.5em;
        margin: 12px 0 40px;
        padding: 0 2em;
    }

    #study_abroad .sec_ttl_2 {
        margin-bottom: 30px;
    }

    #study_abroad .sec_ttl_2 span {
        font-size: 18px;
    }

    #study_abroad .study_list {
        width: 790px;
        max-width: 90%;
        display: flex;
        justify-content: space-between;
        gap: 0;
    }
    
    #study_abroad .study_list li {
        width: 30%;
    }

    #study_abroad .study_list li .txt_1 {
        font-size: 13px;
        white-space: nowrap;
    }

    #study_abroad .study_list li .txt_2 {
        font-size: 13px;
        margin-bottom: 15px;
    }
    
    #study_abroad .study_note {
        font-size: 12px;
    }
}

@media only screen and (max-width: 599px) {
    #study_abroad {
        margin: 0 auto 25vw;
    }

    #study_abroad .sec_ttl {
        font-size: 4.5vw;
        line-height: 1.5em;
        padding-left: 0.5em;
        letter-spacing: 0;
        white-space: nowrap;
    }
    
    #study_abroad .sec_ttl::after {
        width: 86%;
        height: 2px;
    }

    #study_abroad .sec_lead {
        font-size: 3.5vw;
        margin: 4vw 0 8vw;
    }

    #study_abroad .sec_ttl_2 {
        max-width: 80%;
        margin-bottom: 6vw;
    }

    #study_abroad .sec_ttl_2 span {
        font-size: 4vw;
    }

    #study_abroad .study_list {
        flex-direction: column;
        align-items: center;
        gap: 10vw;
    }
    
    #study_abroad .study_list li {
        width: 100%;
    }
    
    #study_abroad .study_list li img {
        max-width: 30%;
    }

    #study_abroad .study_list li .txt_1 {
        font-size: 3.3vw;
        min-height: 0;
    }

    #study_abroad .study_list li .txt_2 {
        font-size: 3.3vw;
        margin-bottom: 4vw;
    }
    
    #study_abroad .study_list li .grd_link {
        max-width: 60%;
    }
    
    #study_abroad .study_note {
        font-size: 3vw;
        margin-top: 1.5em;
    }
}


/*-------------------------------------------------------------
先輩インタビュー
-------------------------------------------------------------*/
#career_interview {
    width: 1024px;
    max-width: 100%;
    margin: 0 auto;
    padding-top: 150px;
}

#career_interview .career_txt_em {
    margin-bottom: 50px;
}

.tab_buttons {
    display: flex;
    margin-bottom: 50px;
}

.tab_buttons .tab_item {
    width: 50%;
    height: 235px;
    padding: 0 30px;
    cursor: pointer;
    border-left: 1px solid #231815;
    background: #fff;
    display: flex;
    align-items: center;
    gap: 30px;
    transition: background 0.3s;
    position: relative;
    z-index: 2;
}

.tab_buttons .tab_item:last-of-type {
    border-right: 1px solid #231815;
}

.tab_buttons .tab_item::before {
    content: "";
    width: 100%;
    height: 100%;
    background: radial-gradient(circle,rgba(255, 255, 255, 1) 0%, rgba(255, 247, 220, 1) 100%);
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s;
}
.tab_buttons .tab_item.active::before {
    opacity: 1;
}

.tab_buttons .tab_item .tab_item_img {
    width: 190px;
    max-width: 37%;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    overflow: hidden;
}

.tab_buttons .tab_item .tab_item_txt {
    width: 100%;
    flex: 1;
}

.tab_buttons .tab_item .tab_item_txt .txt_1 {
    font-size: 16px;
    line-height: 1;
    margin-bottom: 1em;
}

.tab_buttons .tab_item .tab_item_txt .txt_2 {
    font-size: 20px;
    line-height: 1;
}

.tab_buttons .tab_item .tab_item_txt .txt_2 span {
    font-size: 0.8em;
    display: inline-block;
    margin-right: 0.5em;
}

  /* タブ内容（フェード切替） */
.tab_content {
    opacity: 0;
    visibility: hidden;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.tab_content.active {
    opacity: 1;
    visibility: visible;
    position: relative;
}

/* アコーディオン */
.accordion_item {
    border-bottom: 1px solid #231815;
}

.accordion_item:first-of-type {
    border-top: 1px solid #231815;
}

.accordion_header {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    cursor: pointer;
    padding: 25px 90px 25px 40px;
    position: relative;
}

.accordion_header p {
    font-size: 18px;
    line-height: 2.25em;
}

.accordion_header .txt_1 {
    margin-right: 0.3em;
}

.accordion_header .txt_2 {
    width: 100%;
    flex: 1;
}

.accordion_header:hover {
    background: #f1f1f1;
}

/* アイコン：縦線だけ回転で＋→− */
.accordion_header .icon {
    width: 60px;
    height: 60px;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 15px;
    margin: auto;
}

.accordion_header .icon::before,
.accordion_header .icon::after {
    content: "";
    position: absolute;
    background: #231815;
    left: 50%;
    top: 50%;
    transform-origin: center;
    transition: transform 0.3s ease;
}

/* 横線（固定） */
.accordion_header .icon::before {
    width: 100%;
    height: 1px;
    transform: translate(-50%, -50%) rotate(0deg);
}

/* 縦線（開閉で回転） */
.accordion_header .icon::after {
    width: 1px;
    height: 100%;
    transform: translate(-50%, -50%) rotate(0deg);
}

.accordion_item.active .icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

/* アコーディオン内容 */
.accordion_content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    position: relative;
}

.accordion_content .content_inner {
    width: 100%;
    padding: 25px 90px 30px 40px;
}

.accordion_content .txt_3 {
    font-size: 15px;
    line-height: 2.2em;
}

.accordion_content .txt_3 span {
    color: #ef8583;
}

.accordion_content::before {
    content: "";
    width: 100%;
    height: 1px;
    background: #231815;
    position: absolute;
    top: 0;
    left: 0;
}

@media only screen and (max-width: 1024px) {
    #career_interview {
        max-width: 90%;
        padding-top: 100px;
    }

    #career_interview .career_txt_em {
        margin-bottom: 40px;
    }

    .tab_buttons {
        margin-bottom: 40px;
    }

    .tab_buttons .tab_item {
        justify-content: center;
        max-height: 27vw;
        padding: 0 2%;
        gap: 3%;
    }
    
    .tab_buttons .tab_item .tab_item_img {
        max-width: 30%;
    }

    .tab_buttons .tab_item .tab_item_txt .txt_1 {
        font-size: 12px;
        white-space: nowrap;
    }

    .tab_buttons .tab_item .tab_item_txt .txt_2 {
        font-size: 15px;
        white-space: nowrap;
    }

    .accordion_header {
        padding: 15px 60px 15px 30px;
    }

    .accordion_header p {
        font-size: 16px;
        line-height: 2em;
    }

    .accordion_header .icon {
        width: 40px;
        height: 40px;
        right: 10px;
    }

    .accordion_content .content_inner {
        padding: 15px 60px 15px 30px;
    }

    .accordion_content .txt_3 {
        font-size: 13px;
        line-height: 2em;
    }
}

@media only screen and (max-width: 599px) {
    #career_interview {
        max-width: 90%;
        padding-top: 100px;
    }

    #career_interview .career_txt_em {
        margin-bottom: 0;
    }

    .tab_buttons {
        margin-bottom: 8vw;
    }

    .tab_buttons .tab_item {
        flex-direction: column;
        justify-content: center;
        align-items: center;
        max-height: 55vw;
        padding: 0 2%;
        gap: 4vw;
    }
    
    .tab_buttons .tab_item .tab_item_img {
        max-width: 70%;
    }
    
    .tab_buttons .tab_item .tab_item_txt {
        flex: initial;
        text-align: center;
    }

    .tab_buttons .tab_item .tab_item_txt .txt_1 {
        font-size: 3vw;
    }

    .tab_buttons .tab_item .tab_item_txt .txt_2 {
        font-size: 3.5vw;
    }

    .accordion_header {
        padding: 3vw 15vw 3vw 5vw;
    }

    .accordion_header p {
        font-size: 4vw;
        line-height: 1.8em;
    }

    .accordion_header .icon {
        width: 8vw;
        height: 8vw;
        right: 3vw;
    }

    .accordion_content .content_inner {
        padding: 4vw 5vw 5vw 5vw;
    }

    .accordion_content .txt_3 {
        font-size: 3.4vw;
        line-height: 1.8em;
    }
}








/*-------------------------------------------------------------
print
-------------------------------------------------------------*/
@media print {
    #top {
        background: #fff;
    }
    .js-fadeup {
        opacity: 1;
        transform: translateY(0);
    }
    .dp_intro.is-visible,
    .js-fadein {
        opacity: 1;
    }
    #fix_link {
        position: absolute;
    }
    #mv .mv_l, #mv .mv_r {
        width: 45%;
    }
    #mv .mv_l .mv_txt {
        max-width: 90%;
    }
    #mv .txt_2 {
        font-size: 2.5vw;
        line-height: 1.5em;
        margin: 0.5em auto;
        text-align: center;
        display: flex;
        align-items: flex-end;
    }
    .lead_1 span {
        font-size: 5.5rem;
    }
    .kw_mv {
        width: 50%;
    }
    #department_1 .kw_txt_01 { font-size: 2.3vw; }
    #department_1 .kw_txt_02 { font-size: 3.8vw; }
    #department_1 .kw_txt_03 { font-size: 3.1vw; }
    #department_1 .kw_txt_04 { font-size: 2.3vw; }
    #department_1 .kw_txt_05 { font-size: 2.3vw; }
    #department_1 .kw_txt_06 { font-size: 3.8vw; }
    #department_1 .kw_txt_07 { font-size: 2.3vw; }
    #department_1 .kw_txt_08 { font-size: 3.8vw; }
    #department_1 .kw_txt_09 { font-size: 3.8vw; }
    #department_2 .kw_txt_01 { font-size: 4.6vw; }
    #department_2 .kw_txt_02 { font-size: 3.1vw; }
    #department_2 .kw_txt_03 { font-size: 2.7vw;}
    #department_2 .kw_txt_04 { font-size: 6vw; }
    #department_2 .kw_txt_05 { font-size: 3.8vw; }
    #department_2 .kw_txt_06 { font-size: 3.1vw; }
    #department_2 .kw_txt_07 { font-size: 4.6vw; }
    #department_2 .kw_txt_08 { font-size: 3.8vw; }
    #department_2 .kw_txt_09 { font-size: 3.1vw; }
    #department_1 .kw_img_01 { width: 16.2%; }
    #department_1 .kw_img_02 { width: 20.6%; }
    #department_1 .kw_img_03 { width: 18.2%; }
    #department_1 .kw_img_04 { width: 17%; }
    #department_1 .kw_img_05 { width: 25%; }
    #department_2 .kw_img_01 { width: 21%; }
    #department_2 .kw_img_02 { width: 15%; }
    #department_2 .kw_img_03 { width: 27%; }
    .features_box {
        aspect-ratio: inherit;
    }
    .features_box .txt_box {
        padding: 3vw;
    }
}