@charset "UTF-8";

/* ------------------------------------- /
/   共通
/* ------------------------------------- */
.taC {
    text-align: center;
}
.taR {
    text-align: right;
}
.fw600 {
    font-weight: 600;
}
.fwSB {
    font-weight: 600;
}
.fwB {
    font-weight: bold;
}
.space {
    margin-top: 128px;
}


/* ------------------------------------- /
/   inner
/* ------------------------------------- */
.inner {
    width: min(100%, 1366px);
    margin: 0 auto;
    padding: 0 min(6%, calc((1366px - 1200px) / 2));
}
@media screen and (max-width:600px){
.inner {
    padding: 0 4%;
}
}

/* ------------------------------------- /
/   pc-none、sp-none
/* ------------------------------------- */
.pc-none {
    display: none;
}
.pc-none768 {
    display: none;
}
.pc-none__inline {
    display: none;
}
.pc-none__inline768 {
    display: none;
}
.pc-none__inline1200 {
    display: none;
}
@media screen and (max-width:1200px){
.pc-none__inline1200 {
    display: inline;
}
.sp-none1200 {
    display: none;
}
}
@media screen and (max-width:768px){
.pc-none768 {
    display: block;
}
.pc-none__inline768 {
    display: inline;
}
.sp-none768 {
    display: none;
}
}
@media screen and (max-width:600px){
.pc-none {
    display: block;
}
.pc-none__inline {
    display: inline;
}
.sp-none {
    display: none !important;
}
}

/* ------------------------------------- /
/   サイトカラー、フォント
/* ------------------------------------- */
body {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    color: var(--color-black);
    background-color :#ffffff;
}
a {
    color: var(--color-black);
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}
::selection {
    background: var(--color-green);
    color: #fff;
}
:root {
    --font-jp: 'Noto Sans JP', sans-serif;
    --font-maru: 'Zen Maru Gothic', sans-serif;
    --font-en: 'League Spartan', sans-serif;
    --color-green: #3F9A6C;
    --color-blue: #4F9DD5;
    --color-yellow: #D6AE3C;
    --color-orange: #D97038;
    --color-black: #151515;
}
.font-jp {
    font-family: var(--font-jp);
}
.font-en {
    font-family: var(--font-en);
}
.font-maru {
    font-family: var(--font-maru);
}
.bg-green {background-color: var(--color-green);}
.bg-blue {background-color: var(--color-blue);}
.bg-yellow {background-color: var(--color-yellow);}
.bg-orange {background-color: var(--color-orange);}
.bg-white {background-color: #fff;}
.color-green {color: var(--color-green);a{color: var(--color-green);}}
.color-blue {color: var(--color-blue);a{color: var(--color-blue);}}
.color-yellow {color: var(--color-yellow);a{color: var(--color-yellow);}}
.color-orange {color: var(--color-orange);a{color: var(--color-orange);}}
.color-white {color: #fff;a{color: #fff;}}

/* ------------------------------------- /
/  header
/* ------------------------------------- */
.header {
}
@media (max-width: 1200px) {
}
@media (max-width: 768px) {
}
@media (max-width: 600px) {
}

@media (max-width: 767px) {
    .c-gnav ul:first-child li {
        margin-bottom: 0;
        width: 33.33%;
    }
    .c-gnav ul + ul li {
        margin-right: 0;
    }
        .c-gnav ul + ul li a {
            width: 100%;
        }
        .c-gnav__wrapper ul li a {
            font-size: 1.6rem;
            text-align: center;
        }

}

/* ------------------------------------- /
/  index_mv
/* ------------------------------------- */
.index_mv_dot_wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    column-gap: 12px;
}
.index_mv_dot {
    display: block;
    width: 6px;
    aspect-ratio: 1/1;
    border-radius: 50%;
}
.index_mv_dot.active {
    width: 12px;
}

/* ------------------------------------- /
/  index_message
/* ------------------------------------- */
.index_message {
    margin: min(13vw, 180px) auto 0;
    font-size: clamp(1.5rem, 2.5vw, 2.1rem);
    line-height: 2.1;
}

/* ------------------------------------- /
/  index_h2
/* ------------------------------------- */
.index_h2_en {
    font-size: clamp(5.0rem, 8.0vw, 8.0rem);
    line-height: 1.0;
}
.index_h2_en.fsS {
    font-size: clamp(4.0rem, 8.0vw, 8.0rem);
}
.index_h2_jp {
    margin: 5px auto 0;
    font-size: clamp(2.0rem, 3.5vw, 2.6rem);
}
.index_h3_jp {
    margin: min(3.5vw, 50px) auto 0;
    font-size: clamp(2.0rem, 3.5vw, 3.5rem);
}
@media (max-width: 600px) {
.index_h2_jp {
    margin: 5px auto 0;
}
}


/* ------------------------------------- /
/  index_feature
/* ------------------------------------- */
.index_feature_text {
    font-size: clamp(1.7rem, 2.5vw, 2.8rem);
}
.index_feature_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    row-gap: min(7vw, 70px);
}
.index_feature_column {
    display: flex;
    flex-direction: column;
    justify-conetnt: flex-start;
    align-items: center;
    width: min(48%, 560px);
    box-shadow: 0px 10px 30px 0px rgba(0,0,0,0.14);
}
.index_feature_img {
    width: min(80%, 350px);
    margin: 0 auto;
}
.index_feature_number {
    width: 100%;
    color: #A8DDC2;
    font-size: clamp(1.6rem, 2.5vw, 2.1rem);
}
.index_feature_cate {
    display: flex;
    flex-wrap: wrap;
    /*justify-content: flex-start;*/
    justify-content: center;
    column-gap: 20px;
    row-gap: 10px;
    width: 100%;
}
    .index_feature_cate p {
        display: flex;
        justify-content: center;
        align-items: center;
        width: min(100%, 110px);
        aspect-ratio: 110/35;
        border-radius: 3px;
        line-height: 1.2;
        font-size: clamp(1.6rem, 2.5vw, 2.0rem);
    }
.index_feature_title {
    width: 100%;
    font-size: clamp(2.0rem, 2.5vw, 3.2rem);
}
.index_feature_detail {
    width: 100%;
    font-size: clamp(1.6rem, 2.5vw, 1.8rem);
    flex-grow: 1;
}
.index_feature_button {
    display: flex;
    justify-content: center;
    align-items: center;
    width: min(80%, 320px);
    aspect-ratio: 320/70;
    margin: 0 auto;
    background-color: var(--color-green);
    background-image: url('../img/top/arrow_white.svg');
    background-position: right 7.8125% top 50%;
    background-size: 5% auto;
    background-repeat: no-repeat;
    border: 2px var(--color-green) solid;
    border-radius: calc(70px / 2);
    line-height: 1.2;
    font-size: clamp(1.6rem, 2.5vw, 1.8rem);
    color: #fff;
    transition-duration: 0.3s;
}
.index_feature_button:hover {
    background-color: transparent;
    color: var(--color-green);
    background-image: url('../img/top/arrow_green.svg');
    text-decoration: none;
}

@media (max-width: 600px) {
.index_feature_list {
    width: min(100%, 450px);
    margin: 40px auto !important;
}
.index_feature_column {
    width: 100%;
}
.index_feature_img {
    width: min(70%, 350px);
    margin: 0 auto;
}
.index_feature_button {
    width: min(80%, 240px);
}
}

/* ------------------------------------- /
/  index_system
/* ------------------------------------- */
.index_system {
    background-color: #F2FAF6;
}
.index_system_header {
    width: min(80%, 257px);
    margin: 0 auto;
}
.index_system_title {
    white-space: nowrap;
}
.index_system_title_01 {
    display: block;
    font-size: clamp(2.2rem, 2.5vw, 2.8rem);
}
.index_system_title_02 {
    display: block;
    width: max(min(55vw, 600px), 500px);
    margin: min(1.4vw, 20px) auto 0;
    font-size: clamp(4.0rem, 4.5vw, 5.0rem);
    line-height: 1.15;
}
.index_system_text {
    font-size: clamp(1.6rem, 2.5vw, 2.1rem);
    line-height: 2.1;
}
.index_system_list {
    width: min(100%, 1000px);
    margin-left: auto !important;
    margin-right: auto !important;
}
.index_system_column {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0px 10px 30px 0px rgba(0,0,0,0.14);
}
.index_system_column:nth-child(2n) {
    flex-direction: row-reverse;
}
.index_system_img {
    width: 40%;
}
.index_system_wrapper {
    width: 56%;
}
.index_system_number {
    color: #A8DDC2;
    font-size: clamp(1.6rem, 2.5vw, 2.1rem);
}
.index_system_title {
    width: 100%;
    font-size: clamp(2.0rem, 2.5vw, 3.5rem);
    line-height: 1.45;
}
.index_system_button {
    display: flex;
    justify-content: center;
    align-items: center;
    width: min(80%, 320px);
    aspect-ratio: 320/70;
    background-image: url('../img/top/start_white.svg');
    background-position: left 6.25% top 50%;
    background-size: 11.25% auto;
    background-repeat: no-repeat;
    border-radius: calc(70px / 2);
    line-height: 1.2;
    font-size: clamp(1.6rem, 2.5vw, 1.8rem);
    color: #fff;
    transition-duration: 0.3s;
}
.index_system_button.button_01 {
    background-color: var(--color-orange);
    border: 2px var(--color-orange) solid;
}
.index_system_button.button_02 {
    background-color: var(--color-blue);
    border: 2px var(--color-blue) solid;
}
.index_system_button.button_03 {
    background-color: var(--color-yellow);
    border: 2px var(--color-yellow) solid;
}
.index_system_button:hover {
    background-color: #fff;
    text-decoration: none;
}
.index_system_button.button_01:hover {
    color: var(--color-orange);
    background-image: url('../img/top/start_orange.svg');
}
.index_system_button.button_02:hover {
    color: var(--color-blue);
    background-image: url('../img/top/start_blue.svg');
}
.index_system_button.button_03:hover {
    color: var(--color-yellow);
    background-image: url('../img/top/start_yellow.svg');
}
@media (max-width: 600px) {
.index_system_title_01 {
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
}
.index_system_title_02 {
    font-size: clamp(2.9rem, 7.0vw, 4.0rem);
    width: min(100%, 470px);
}
.index_system_list {
    width: min(100%, 450px);
}
.index_system_column,
.index_system_column:nth-child(2n) {
    flex-direction: column;
    justify-content: flex-start;
    row-gap: 20px;
}
.index_system_img {
    width: 80%;
}
.index_system_wrapper {
    width: 100%;
}
.index_system_button {
    margin: 0 auto;
    width: min(80%, 240px);
}


}

/* ------------------------------------- /
/  モーダル
/* ------------------------------------- */
.index_system_movie {
    display: flex;
    flex-wrap: wrap;
    justify-content:center;
    align-items: center;
    position: fixed;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,0.8);
    top: 0;
    left: 0;
    z-index: 20;
    opacity: 1;
    transition: 0.5s;
}
.index_system_movie.false {
    opacity: 0;
    z-index: -1;
}
.index_system_movie_wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    width: calc(100% - 80px);
    max-width: 1000px;
    max-height: calc(100vh - 80px);
    overflow: auto;
    background-color: #fff;
    padding: 40px;
    position: relative;
}
.index_system_movie_wrapper.false {
    display: none;
}
.index_system_movie_close {
    display: block;
    width: 30px;
    height: 30px;
    position: absolute;
    right: 10px;
    top: 10px;
}
.index_system_movie_close::before {
    content: '';
    display: block;
    width: 2px;
    height: 24px;
    background-color: #000;
    position: absolute;
    right: calc(50% - 1px);
    top: calc(50% - 12px);
    transform: rotateZ(45deg);
}
.index_system_movie_close::after {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background-color: #000;
    position: absolute;
    right: calc(50% - 12px);
    top: calc(50% - 1px);
    transform: rotateZ(45deg);
}
    .index_system_movie_wrapper iframe {
        display: block;
        width: 100%;
        aspect-ratio: 16/9;
    }
@media (max-width: 768px) {
.index_system_movie_wrapper {
    width: calc(100% - 60px);
    max-height: calc(100vh - 60px);
    padding: 30px;
    justify-content: center;
}
.index_system_movie_close {
    width: 24px;
    height: 24px;
    right: 7px;
    top: 7px;
}
.index_system_movie_close::before {
    height: 20px;
    top: calc(50% - 10px);
}
.index_system_movie_close::after {
    width: 20px;
    right: calc(50% - 10px);
}
}
@media (max-width: 600px) {
.index_system_movie_wrapper {
    max-height: calc(100vh - 110px);
    margin: 50px 0 0;
    padding: 40px 10px;
}
}


/* ------------------------------------- /
/  index_gadgets
/* ------------------------------------- */
.index_gadgets {
    background-image: url('../img/top/gadgets_bg.svg');
    background-position: left top;
    background-size: min(80%, 1300px)  auto;
    background-repeat: no-repeat;
}
.index_gadgets_list {
    width: min(100%, 1000px);
    margin-left: auto !important;
    margin-right: auto !important;
}
.index_gadgets_column {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0px 10px 30px 0px rgba(0,0,0,0.14);
}
.index_gadgets_column.gadgets_01 {
    background-color: #FFB5A3;
}
.index_gadgets_column.gadgets_02 {
    background-color: #FFD991;
}
.index_gadgets_column.gadgets_03 {
    background-color: #82D2D2;
}
.index_gadgets_column:nth-child(2n) {
    flex-direction: row-reverse;
}
.index_gadgets_img {
    width: 38%;
}
.index_gadgets_wrapper {
    width: 58%;
}
.index_gadgets_column:nth-child(3) .index_gadgets_wrapper {
    width: min(58%, 435px);
}
.index_gadgets_title {
    width: 100%;
    font-size: clamp(2.0rem, 2.5vw, 3.5rem);
    line-height: 1.45;
}
.index_gadgets_text {
    font-size: clamp(1.6rem, 2.5vw, 1.8rem);
}
.index_gadgets_button {
    display: flex;
    justify-content: center;
    align-items: center;
    width: min(80%, 320px);
    aspect-ratio: 320/70;
    background-color: #fff;
    background-image: url('../img/top/arrow_black.svg');
    background-position: right 7.8125% top 50%;
    background-size: 5% auto;
    background-repeat: no-repeat;
    border-radius: calc(70px / 2);
    border: 2px #fff solid;
    line-height: 1.2;
    font-size: clamp(1.6rem, 2.5vw, 1.8rem);
    color: var(--color-black);
    transition-duration: 0.3s;
}
.index_gadgets_button:hover {
    background-color: transparent;
    text-decoration: none;
}
@media (max-width: 600px) {
.index_gadgets_list {
    width: min(100%, 450px);
}
.index_gadgets_column,
.index_gadgets_column:nth-child(2n) {
    flex-direction: column;
    justify-content: flex-start;
    row-gap: 20px;
}
.index_gadgets_img {
    width: 80%;
}
.index_gadgets_wrapper,
.index_gadgets_column:nth-child(3) .index_gadgets_wrapper {
    width: 100%;
}
.index_gadgets_button {
    margin: 0 auto;
    width: min(80%, 240px);
}
}

/* ------------------------------------- /
/  index_teacher
/* ------------------------------------- */
.index_teacher {
    background-color: #66BA8D;
    background-image: url('../img/top/gadgets_bg.svg');
    background-position: left top;
    background-size: min(80%, 1300px)  auto;
    background-repeat: no-repeat;
    position: relative;
}
.index_teacher::before {
    content: '';
    display: block;
    width: 100%;
    height: calc(20% + max(min(5vw, 70px), 35px));
    background: #fff;
    position: absolute;
    left: 0;
    bottom: 0;
}
.index_teacher_bg {
    background-color: #fffa;
}
.index_teacher_slider {
    width: 100%;
    overflow: hidden;
    position: relative;
}
.index_teacher_list {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    width: 106.45%;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
}
.index_teacher_column {
    width: 16.67%;
    padding: 0 12px max(min(5vw, 70px), 35px);
}
.index_teacher_wrapper {
    border-radius: 5px;
    box-shadow: 0px 0px 20px 0px rgba(0,0,0,0.16);
}
.index_teacher_head {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}
.index_teacher_img {
    width: 34%;
}
.index_teacher__right {
    width: 61%;
}
.index_teacher_tag {
    width: min(100%, 100px);
    margin: 0 0 3px;
    font-size: 1.4rem;
}
.index_teacher_class {
    font-size: 1.4rem;
}
.index_teacher_name {
    margin: 15px 0 0;
    font-size: clamp(1.7rem, 2.5vw, 2.0rem);
    line-height: 1.0;
}
    .index_teacher_name span:not(.fsS) {
        margin-right: 5px;
    }
    .index_teacher_name .fsS {
        display: inline-block;
        font-size: 0.7em;
    }
.index_teacher_profile dt {
    border-bottom: 4px var(--color-green) solid;
}
.index_teacher_profile dt:not(:first-child) {
    margin: 20px 0 0;
}
.index_teacher_profile dd {
    font-size: 1.45rem;
    margin: 10px 0 0;
    line-height: 1.4;
    letter-spacing: 0.04em;
}
.index_teacher_subject {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    column-gap: 16px;
}
.index_teacher_next {
    display: block;
    width: 70px;
    aspect-ratio: 1/1;
    border-radius: 50%;
    background-image: url('../img/top/arrow_green.svg');
    background-position: 58% center;
    background-size: 32% auto;
    background-repeat: no-repeat;
    position: absolute;
    right: calc(50% - 600px);
    top: calc(50% - max(min(5vw, 70px), 35px));
    transform: translateX(+50%) translateY(-50%);
    box-shadow: 0px 10px 20px 0px rgba(0,0,0,0.12);
    transition-duration: 0.2s;
}
.index_teacher_next:hover {
    box-shadow: 0px 10px 25px 0px rgba(0,0,0,0.3);
}
.index_teacher_next.prev {
    left: calc(50% - 600px);
    right: auto;
    transform: translateX(-50%) translateY(-50%) rotateZ(180deg);
    box-shadow: 0px -10px 20px 0px rgba(0,0,0,0.12);
}
.index_teacher_next.prev:hover {
    box-shadow: 0px -10px 25px 0px rgba(0,0,0,0.3);
}

@media (max-width: 1360px) {
.index_teacher_list {
    width: 100%;
}
.index_teacher_next {
    right: 80px;
}
.index_teacher_next.prev {
    left: 80px;
}
}
@media (max-width: 1000px) {
.index_teacher_next {
    width: 50px;
}
}
@media (max-width: 768px) {
.index_teacher_column {
    padding: 0 6px max(min(5vw, 70px), 35px);
}
.index_teacher_next {
    width: 40px;
    right: 40px;
}
.index_teacher_next.prev {
    left: 40px;
}
}
@media (max-width: 600px) {
.index_teacher::before {
    height: calc(25% + max(min(5vw, 70px), 35px));
}
}

/* ------------------------------------- /
/  index_news
/* ------------------------------------- */
.index_news_list {
    width: min(100%, 1000px);
    margin-left:auto !important;
    margin-right:auto !important;
}
.index_news_column {
    background-image: url('../img/top/news_dash.svg');
    background-position: left bottom;
    background-size: 10px auto;
    background-repeat: repeat-x;
    padding: 30px 0;
}
.index_news_date {
    color: #F17D22;
    font-size: clamp(1.6rem, 2.5vw, 1.8rem);
}
.index_news_title {
    font-size: clamp(1.6rem, 2.5vw, 1.8rem);
    letter-spacing: 0.02em;
}
.index_news_more a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: min(60%, 320px);
    aspect-ratio: 320/70;
    margin: 0 auto;
    background-color: var(--color-green);
    background-image: url('../img/top/arrow_white.svg');
    background-position: right 7.8125% top 50%;
    background-size: 5% auto;
    background-repeat: no-repeat;
    border: 2px var(--color-green) solid;
    border-radius: calc(70px / 2);
    line-height: 1.2;
    font-size: clamp(1.6rem, 2.5vw, 1.8rem);
    color: #fff;
    transition-duration: 0.3s;
}
.index_news_more a:hover {
    background-color: transparent;
    color: var(--color-green);
    background-image: url('../img/top/arrow_green.svg');
    text-decoration: none;
}


/* ------------------------------------- /
/  index_info
/* ------------------------------------- */
.index_info_list {
    margin-left: auto !important;
    margin-right: auto !important;
}
.index_info_column {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    flex-direction: row-reverse;
    align-items: center;
}
.index_info_column:not(:first-child) {
    margin-top: 60px;
}
.index_info_column:nth-child(2n) {
    flex-direction: row;
}
.index_info_img {
    width: min(48%, 560px);
}
.index_info_wrapper {
    width: min(48%, 560px);
}
.index_info_number {
    color: #A8DDC2;
    font-size: clamp(1.6rem, 2.5vw, 2.1rem);
}
.index_info_title {
    width: 100%;
    font-size: clamp(2.0rem, 2.5vw, 3.5rem);
    line-height: 1.45;
}
.index_info_text {
    font-size: clamp(1.6rem, 2.0vw, 1.8rem);
}
.index_info_button {
    display: flex;
    justify-content: center;
    align-items: center;
    width: min(60%, 320px);
    aspect-ratio: 320/70;
    background-color: var(--color-green);
    background-image: url('../img/top/arrow_white.svg');
    background-position: right 7.8125% top 50%;
    background-size: 5% auto;
    background-repeat: no-repeat;
    border-radius: calc(70px / 2);
    border: 2px var(--color-green) solid;
    line-height: 1.2;
    font-size: clamp(1.6rem, 2.5vw, 1.8rem);
    color: #fff;
    transition-duration: 0.3s;
}
.index_info_button:hover {
    color: var(--color-green);
    background-color: transparent;
    background-image: url('../img/top/arrow_green.svg');
    text-decoration: none;
}
@media (max-width: 600px) {
.index_info {
    margin-top: -100px;
    padding-top: 100px;
}
.index_info_list {
    width: min(100%, 450px);
}
.index_info_column,
.index_info_column:nth-child(2n) {
    flex-direction: column;
    justify-content: flex-start;
    row-gap: 20px;
}
.index_info_title {
    line-height: 1.2;
    text-align: center;
}
.index_info_number {
    line-height: 1.2;
    text-align: center;
    font-size: 1.8rem;
}
.index_info_img {
    width: 80%;
}
.index_info_wrapper {
    width: 100%;
}
.index_info_button {
    margin: 0 auto;
    width: min(80%, 240px);
}
}

/* ------------------------------------- /
/  index_bg_wrapper
/* ------------------------------------- */
.index_bg_wrapper {
    background-image: url('../img/top/info_bg.svg');
    background-position: right bottom;
    background-size: min(80%, 1300px)  auto;
    background-repeat: no-repeat;
}

/* ------------------------------------- /
/  index_commu
/* ------------------------------------- */
.index_commu_text {
    font-size: clamp(1.7rem, 2.5vw, 2.4rem);
}
.index_commu_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    row-gap: 20px;
    background-color: #F9F9F9;
    margin-left: auto !important;
    margin-right: auto !important;
}
.index_commu_column {
    width: min(48.5%, 560px);
}
.index_commu_title {
    display: flex;
    justify-content: center;
    align-items: center;
    column-gap: 15px;
    font-size: clamp(2.0rem, 2.5vw, 3.0rem);
    line-height: 1.2;
}
.index_commu_title::before,
.index_commu_title::after {
    content: '';
    display: block;
    width: 10px;
    aspect-ratio: 10/38;
    background-image: url('../img/top/commu_bg.svg');
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;
}
.index_commu_title::after {
    transform: rotateZ(180deg);
}
.index_commu_detail {
    font-size: clamp(1.6rem, 2.5vw, 1.8rem);
}
.index_commu_more a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: min(60%, 320px);
    aspect-ratio: 320/70;
    margin: 0 auto;
    background-color: var(--color-green);
    background-image: url('../img/top/arrow_white.svg');
    background-position: right 7.8125% top 50%;
    background-size: 5% auto;
    background-repeat: no-repeat;
    border: 2px var(--color-green) solid;
    border-radius: calc(70px / 2);
    line-height: 1.2;
    font-size: clamp(1.6rem, 2.5vw, 1.8rem);
    color: #fff;
    transition-duration: 0.3s;
}
.index_commu_more a:hover {
    background-color: transparent;
    color: var(--color-green);
    background-image: url('../img/top/arrow_green.svg');
    text-decoration: none;
}
@media (max-width: 768px) {
.index_commu_list {
    width: min(100%, 450px);
}
.index_commu_column {
    width: 100%;
}
.index_commu_title {
    column-gap: 10px;
}
.index_commu_title::before,
.index_commu_title::after {
    width: 6px;
}
}

/* ------------------------------------- /
/  index_blog
/* ------------------------------------- */
.index_blog {
    background-color: #F9FDFB;
}
.index_blog_cate {
    font-size: clamp(2.2rem, 2.5vw, 2.8rem);
    background-image: url('../img/top/news_dash.svg');
    background-position: left center;
    background-size: 10px auto;
    background-repeat: repeat-x;
}
    .index_blog_cate span {
        background-color: #F9FDFB;
    }
.index_blog_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    row-gap: 40px;
    margin-left: auto !important;
    margin-right: auto !important;
}
.index_blog_column {
    width: min(31%, 360px);
}
.index_blog_img {
    display: block;
    border-radius: 5px;
    overflow: hidden;
}
.index_blog_img img {
    transition-duration: 0.5s;
}
.index_blog_img:hover img {
    transform: scale(1.1);
}
.index_blog_date {
    color: #F17D22;
    font-size: clamp(1.6rem, 2.0vw, 1.8rem);
}
.index_blog_title {
    font-size: clamp(1.6rem, 2.0vw, 1.8rem);
    letter-spacing: 0.02em;
}
    .index_blog_title a {
        transition-duration: 0.2s;
    }
    .index_blog_title a:hover {
        text-decoration: none;
        color: var(--color-green);
    }
.index_blog_more a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: min(60%, 320px);
    aspect-ratio: 320/70;
    margin: 0 auto;
    background-color: var(--color-green);
    background-image: url('../img/top/arrow_white.svg');
    background-position: right 7.8125% top 50%;
    background-size: 5% auto;
    background-repeat: no-repeat;
    border: 2px var(--color-green) solid;
    border-radius: calc(70px / 2);
    line-height: 1.2;
    font-size: clamp(1.6rem, 2.5vw, 1.8rem);
    color: #fff;
    transition-duration: 0.3s;
}
.index_blog_more a:hover {
    background-color: transparent;
    color: var(--color-green);
    background-image: url('../img/top/arrow_green.svg');
    text-decoration: none;
}

@media (max-width: 600px) {
.index_blog_list {
    width: min(100%, 400px);
}
.index_blog_column {
    width: 100%;
}
}


/* ------------------------------------- /
/  index_karte
/* ------------------------------------- */
.index_karte_img {
    display: block;
    transition-duration: 0.3s;
}
.index_karte_img:hover {
    transform: scale(1.05);
}


/* ------------------------------------- /
/  index_today
/* ------------------------------------- */
.index_today .inner {
    width: 95%;
    background-color: #F2FAF6;
    border-radius: max(min(3.5vw, 50px), 20px);
}
.index_today_list {
    width: min(100%, 1200px);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    row-gap: 40px;
    margin-left: auto !important;
    margin-right: auto !important;
}
.index_today_column {
    width: min(48.5%, 580px);
}
.index_today_img {
    display: block;
    transition-duration: 0.3s;
}
.index_today_img:hover {
    transform: translateY(-10px);
}
.index_today_detail {
    font-size: clamp(1.8rem, 2.5vw, 2.1rem);
}

@media (max-width: 768px) {
.index_today_list {
    width: min(100%, 450px);
}
.index_today_column {
    width: 100%;
}
}

/* ------------------------------------- /
/  index_course
/* ------------------------------------- */
.index_course_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    row-gap: max(min(3.5vw, 50px), 20px);
    width: min(100%, 1090px);
    margin-left: auto !important;
    margin-right: auto !important;
}
.index_course_column {
    width: calc((100% - max(min(3.5vw, 50px), 20px)) / 2);
}
.index_course_img {
    display: block;
    transition-duration: 0.3s;
}
.index_course_img:hover {
    transform: scale(1.05);
}
.index_course_cta {
    width: min(100%, 1000px);
    margin: 0 auto;
    box-shadow: 0px 10px 30px 0px rgba(0,0,0,0.14);
    background-color: #F2FAF6;
}
.index_course_cta_title {
    font-size: clamp(2.2rem, 2.5vw, 3.2rem);
}
.index_course_text {
    width: min(100%, 620px);
    margin: 0 auto;
    font-size: clamp(1.6rem, 2.5vw, 1.8rem);
}
.index_course_button a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: max(min(60%, 320px), 240px);
    aspect-ratio: 320/70;
    margin: 0 auto;
    background-color: var(--color-green);
    background-image: url('../img/top/arrow_white.svg');
    background-position: right 7.8125% top 50%;
    background-size: 5% auto;
    background-repeat: no-repeat;
    border: 2px var(--color-green) solid;
    border-radius: calc(70px / 2);
    line-height: 1.2;
    font-size: clamp(1.6rem, 2.5vw, 1.8rem);
    color: #fff;
    transition-duration: 0.3s;
}
.index_course_button a:hover {
    background-color: transparent;
    color: var(--color-green);
    background-image: url('../img/top/arrow_green.svg');
    text-decoration: none;
}
@media (max-width: 768px) {
.index_course_list {
    width: min(100%, 450px);
    row-gap: 20px;
}
.index_course_column {
    width: 100%;
}
}


/* ------------------------------------- /
/  index_flow
/* ------------------------------------- */
.index_flow_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    margin-left: auto !important;
    margin-right: auto !important;
}
.index_flow_column {
    width: 20.83%;
    padding-right: 4.167%;
    position: relative;
}
.index_flow_column:last-child {
    width: calc(100% - (20.83% * 4));
    padding-right: 0;
}
.index_flow_img {
    width: 60%;
    margin: 0 auto;
}
.index_flow_column:not(:last-child)::after {
    content: '';
    display: block;
    width: 25px;
    aspect-ratio: 25/22;
    background-image: url('../img/top/arrow_green.svg');
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;
    position: absolute;
    right: 5.6%;
    top: min(3.75vw, 45px);
}
.index_flow_title {
    margin: 30px 0 0;
    font-size: clamp(1.8rem, 2.0vw, 2.4rem);
    text-align: center;
}
.index_flow_detail {
    margin: 20px 0 0;
    font-size: clamp(1.6rem, 2.0vw, 1.8rem);
}
@media (max-width: 768px) {
.index_flow_column {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding-right: 0%;
    padding-bottom: 60px;
}
.index_flow_column:last-child {
    width: 100%;
}
.index_flow_column:not(:last-child)::after {
    right: 50%;
    top: auto;
    bottom: 20px;
    transform: translateX(50%) rotateZ(90deg);
}
.index_flow_img {
    width: min(20%, 120px);
    margin: 0;
}
.index_flow_wrapper {
    width: calc(100% - min(20%, 120px) - max(5vw, 20px));
}
.index_flow_title {
    margin: 0;
    text-align: left;
}
.index_flow_detail {
    margin: 5px 0 0;
}
}
@media (max-width: 600px) {
.index_flow_column:not(:last-child)::after {
    width: 18px;
}
}


/* ------------------------------------- /
/  下層ページ
/* ------------------------------------- */
.lower_content h2 {
    font-size: clamp(2.5rem, 3.5vw, 3.5rem);
    color: #fff;
    background-color: var(--color-green);
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 0;
    padding: 10px 10px 12px;
}
.lower_content h2:not(:first-child) {
    margin-top: 80px;
}
.lower_content h3 {
    font-size: clamp(2.0rem, 3.5vw, 2.8rem);
    margin-bottom: 0;
    padding: 5px 0 5px 20px;
    border-left: 10px var(--color-green) solid;
    line-height: 1.2;
    font-weight: bold;
}
.lower_content h3:not(:first-child) {
    /*
    margin-top: 60px;
    */
}
.lower_content h4 {
    margin-bottom: 0;
    padding: 5px 0 5px 10px;
    color: var(--color-green);
    font-size: clamp(1.8rem, 3.5vw, 2.0rem);
    border-left: 1px var(--color-green) solid;
    border-bottom: 1px var(--color-green) solid;
    line-height: 1.2;
}
.lower_content h4:not(:first-child) {
    margin-top: 40px;
}
.lower_content h5 {
    margin-bottom: 0;
    padding: 0 0 0 20px;
    color: var(--color-green);
    font-size: clamp(1.7rem, 3.5vw, 1.8rem);
    line-height: 1.2;
    position: relative;
}
.lower_content h5::before {
    content: '';
    display: block;
    width: 14px;
    aspect-ratio: 1/1;
    border-radius: 50%;
    background-color: var(--color-green);
    position: absolute;
    left: 0;
    top: 5px;
}
.lower_content h5:not(:first-child) {
    margin-top: 30px;
}
.lower_content h6 {
    margin-bottom: 0;
    color: var(--color-green);
    font-size: 1.6rem;
    line-height: 1.2;
    position: relative;
}
.lower_content h6:not(:first-child) {
    margin-top: 30px;
}
.lower_content p {
    line-height: 1.75;
}
.lower_content p:not(:first-child) {
    margin: 20px 0;
}

/*オンライン授業*/
/*
.page-id-826 .lower_content h2 {
    background-color: rgb(239, 152, 89);
}
.page-id-826 .lower_content h3 {
    border-color: rgb(239, 152, 89);
}
.page-id-826 .lower_content h4 {
    color: rgb(239, 152, 89);
    border-color: rgb(239, 152, 89);
}
.page-id-826 .lower_content h5 {
    color: rgb(239, 152, 89);
}
.page-id-826 .lower_content h5::before {
    background-color: rgb(239, 152, 89);
}
.page-id-826 .lower_content h6 {
    color: rgb(239, 152, 89);
}
*/

/*高校生*/
/*
.page-id-822 .lower_content h2 {
    background-color: #D6AE3C;
}
.page-id-822 .lower_content h3 {
    border-color: #D6AE3C;
}
.page-id-822 .lower_content h4 {
    color: #D6AE3C;
    border-color: #D6AE3C;
}
.page-id-822 .lower_content h5 {
    color: #D6AE3C;
}
.page-id-822 .lower_content h5::before {
    background-color: #D6AE3C;
}
.page-id-822 .lower_content h6 {
    color: #D6AE3C;
}
*/

/*中学生*/
/*
.page-id-27 .lower_content h2 {
    background-color: #4F9DD5;
}
.page-id-27 .lower_content h3 {
    border-color: #4F9DD5;
}
.page-id-27 .lower_content h4 {
    color: #4F9DD5;
    border-color: #4F9DD5;
}
.page-id-27 .lower_content h5 {
    color: #4F9DD5;
}
.page-id-27 .lower_content h5::before {
    background-color: #4F9DD5;
}
.page-id-27 .lower_content h6 {
    color: #4F9DD5;
}
*/

/*中学受験生*/
/*
.page-id-824 .lower_content h2 {
    background-color: #5ABAAF;
}
.page-id-824 .lower_content h3 {
    border-color: #5ABAAF;
}
.page-id-824 .lower_content h4 {
    color: #5ABAAF;
    border-color: #5ABAAF;
}
.page-id-824 .lower_content h5 {
    color: #5ABAAF;
}
.page-id-824 .lower_content h5::before {
    background-color: #5ABAAF;
}
.page-id-824 .lower_content h6 {
    color: #5ABAAF;
}
*/

/*pdf*/
.lower_content .wp-block-file__embed {
    border: none;
    display: block;
    object-fit: contain;
    background: none;
    background-color: #fff;
}
@media (max-width: 600px) {
.lower_content .wp-block-file__embed {
    height: auto !important;
    min-height: 100vw;
}
}


.c-gnav ul + ul li:nth-of-type(5) a {
    background-color: var(--color-green);
}
.c-gnav ul + ul li:nth-of-type(6) a {
    font-size: 0.9em;
    background-color: #C2185B;
}
.c-gnav ul + ul li:nth-of-type(7) a {
    font-size: 0.9em;
    background-color: #6b5590;
}
.c-gnav ul + ul li:nth-of-type(8) a {
    font-size: 0.9em;
    background-color: #233883;
}


.c-float-menu {
    width: min(100%, 69px);
}
.c-float-menu__btn1 a {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    column-gap: 10px;
    row-gap: 10px;
    background-color: #0D4D81;
    padding: 20px 9px;
    letter-spacing: 0.2em;
    font-size: 1.1em;
    line-height: 1.2;
}
.c-float-menu__btn1 p {
    -webkit-writing-mode: vertical-rl;
        writing-mode: vertical-rl;
}
.c-float-menu__btn1 a:hover {
    text-decoration: none;
}
.c-float-menu__btn1 img {
    width: min(100%, 25px);
}
.c-float-menu__btn2 a {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 14px;
    background-color: #fff;
}
.c-float-menu__btn2 img {
    width: 100%;
}
@media (max-width: 767px) {
.c-float-menu {
    width: 100%;
}
.c-float-menu__btn1 a {
    flex-direction: row;
}
.c-float-menu__btn1 p {
    -webkit-writing-mode: horizontal-tb;
        writing-mode: horizontal-tb;
}
}

#toc_container {
    width: min(100%, 600px);
    margin: 2em 0 5em;
    padding: 20px;
    font-size: 1.1em;
}
#ez-toc-container {
    width: min(100%, 600px);
    padding: 20px;
}
.ez-toc-title-container {
    text-align: center;
}
    #ez-toc-container ul {
        margin-top: 1em;
    }
    div#ez-toc-container ul li {
        padding: 2px 0;
        font-size: 1.18em;
    }
    #ez-toc-container a,
    #ez-toc-container a:visited {
        color: var(--color-black);
    }
    


.cp-category-nav__flex {
    flex-wrap: wrap;
}
@media (max-width: 600px) {
.cp-category-nav__flex {
    flex-direction: column;
    row-gap: 10px !important;
    position: relative;
    padding-left: 74px !important;
}
    .cp-category-nav__flex li:first-child {
        position: absolute;
        left: 0;
        top: 0;
    }
    .c-category__wrap li a {
        display: inline-block;
    }
}


.p-contact1-form textarea {
    border: 2px solid #2DB786;
    border-radius: 10px;
    font-size: 20px;
    outline: none;
    padding: 18px 15px;
}