@charset "UTF-8";

:root {
  --default-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Ubuntu, "Helvetica Neue", Helvetica, Arial, "PingFang SC",
    "Hiragino Sans GB", "Microsoft Yahei UI", "Microsoft Yahei",
    "Source Han Sans CN", sans-serif;
}

html {
    font-size: 62.5%;
}

body {
    font-family: source-han-sans-japanese, 'Noto Sans JP', 'ヒラギノ角ゴ Pro W6', 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro', 'メイリオ', 'Meiryo', 'Osaka', 'ＭＳ Ｐゴシック', 'MS PGothic', 'sans-serif';
    font-family: Noto Sans JP, var(--default-font-family), source-han-sans-japanese, 'Noto Sans JP', 'ヒラギノ角ゴ Pro W6', 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro', 'メイリオ', 'Meiryo', 'Osaka', 'ＭＳ Ｐゴシック', 'MS PGothic', 'sans-serif';
    font-style: normal;
    font-weight: 400;
    font-weight: 350;
    font-size: 18px;
    line-height: 1.8;
    color: #000;
    margin: 0;
    padding: 0;
    width: 100%;
    background-color: #fff;
}

* {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.spview_only {
    display: none;
}

.font_key {
    font-family: 'Big Shoulders Display', cursive;
    font-weight: 700;
}

img {
    border: none;
    max-width: 100%;
}

a {
    color: inherit;
    transition-property: opacity;
    transition-duration: .3s;
}

.fixed_menu {
    transition-property: opacity;
    transition-duration: .3s;
}

a:hover {
    text-decoration: none;
}

a[href^="tel:"] {
    cursor: default;
    text-decoration: none;
    color: inherit;
}

small {
    font-size: 70%;
}

textarea,
input[type="tel"],
input[type="email"],
input[type="number"],
input[type="password"],
input[type="text"] {
    font-size: 16px;
    padding: 10px 5px;
    border: 1px solid #777;
    border-radius: 4px;
    box-sizing: border-box;
    margin: 1px 0;
    width: 100%;
    background: #f8f8f8;
    transition-duration: .3s;
    transition-property: background-color, color, text-indent;
}

textarea:focus,
input[type="tel"]:focus,
input[type="email"]:focus,
input[type="number"]:focus,
input[type="password"]:focus,
input[type="text"]:focus {
    text-indent: 1em;
    background: #fff;
}

label input[type="checkbox"],
label input[type="radio"] {
    margin-left: 5px;
    vertical-align: middle;
    display: inline-block;
    line-height: 1;
}

label {
    display: inline-block;
    vertical-align: middle;
    margin: 0 1em 0 0;
}

body.js_mouseover a:hover,
body.js_mouseover button:hover,
body.js_mouseover button:focus,
body.js_mouseover input[type="reset"]:hover,
body.js_mouseover input[type="reset"]:focus {
    opacity: 0.7;
}

table {
    border-collapse: collapse;
    empty-cells: show;
    border-right: 1px solid #e6e6e6;
    border-bottom: 1px solid #e6e6e6;
    margin-top: 40px;
}

tr>* {
    padding: 20px 20px;
    border-left: 1px solid #e6e6e6;
    border-top: 1px solid #e6e6e6;
}

th {
    background-color: #f4f4f4;
    font-weight: normal;
}

tr>.no_bd {
    border-right: none;
}


.dl {
    display: flex;
    width: 100%;
    align-items: center;
    border-bottom: 1px dashed #ccc;
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.dl:first-child {
    border-top: 1px dashed #ccc;
    padding-top: 20px;
}

.dt {
    width: 150px;
}

.dd {
    width: calc(100% - 150px);
}

ul.ul>li {
    list-style: none;
    position: relative;
    padding-left: 1em;
    text-indent: -1em;
}

ul.ul>li:before {
    content: "・";
}

/* ------------------------------------------------------------------------------------------------------------ */

/* layout ↓ */

/* ------------------------------------------------------------------------------------------------------------ */

#main,
.block {
    width: 100%;
    display: block;
}

#main,
.mainvis,
.block,
.container,
.cont {}

#main {
    overflow-x: hidden;
}

.block {
    padding-top: 60px;
    padding-bottom: 60px;
    background: transparent;
}


.container {
    width: 100%;
    /*padding-bottom: 40px;*/
    margin-bottom: 40px;
}

.cont {
    margin-left: auto;
    margin-right: auto;
    padding-bottom: 40px;
    background: #fff;
    border-radius: 2px;
    box-shadow: 0 0px 3px 1px rgb(256 256 256 / 30%);
}

.inner {
    max-width: 1222px;
    max-width: 1140px;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
}

.inner {
    padding-left: 70px;
    padding-right: 70px;
}

.toggle{
    display: none;
}

#header {
    position: absolute;
    z-index: 99;
    width: 100%;
    background: #fff;
    -webkit-transition: background 0.2s ease-out;
    -o-transition: background 0.2s ease-out;
    transition: background 0.2s ease-out;
}

#header.fixed {
    width: 100%;
    position: fixed;
    box-shadow: 0px 3px 10px 1px rgb(0 0 0 / 7%);
}

body.nav_show {
    overflow: hidden;
    height: 100vh;
}

body.nav_show #main {
    opacity: 0;
}

body.js_mouseover .pagetop a:hover {
    opacity: .9;
    height: 84px;
    width: 84px;
}

ul.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 15px;
}

ul.nav>* {
    list-style: none;
    margin: 0 20px;
    font-weight: bold;
    text-align: center;
    line-height: 1.3;
}

.js_mouseover ul.nav>li>a:hover {
    text-decoration: underline;
    opacity: .6;
}

ul.nav>li>a>span {
    display: inline-block;
}




/* ------------------------------------------------------------------------------------------------------------ */

/* parts */

/* ------------------------------------------------------------------------------------------------------------ */


.txtSS {
    font-size: 12px;
}

.txtS {
    font-size: 14px;
}

.txtN {
    font-size: 16px;
}

.txtInitial {
    font-size: 16px;
}

.txtM {
    font-size: 20px;
    line-height: 1.4;
}

.txtL {
    font-size: 25px;
    line-height: 1.3;
}

.txtLL {
    font-size: 32px;
    line-height: 1.3;
}

.txtXL {
    font-size: 40px;
    line-height: 1.3;
}

.txt20 {
    font-size: 20px;
    line-height: 1.3;
}

.txt25 {
    font-size: 25px;
    line-height: 1.3;
}

.txt30 {
    font-size: 30px;
    line-height: 1.2;
}

.txt35 {
    font-size: 35px;
    line-height: 1.2;
}

.txt40 {
    font-size: 40px;
    line-height: 1.2;
}

.txt45 {
    font-size: 45px;
    line-height: 1.1;
}

.txt50 {
    font-size: 50px;
    line-height: 1.1;
}

.txt55 {
    font-size: 55px;
    line-height: 1.1;
}

.tit01 {
    font-size: 44px;
    line-height: 1.1;
    color: #231815;
    margin: 60px auto 40px;
    display: block;
    text-align: center;
}

.btn {
    background: #FFBA00;
    color: #fff;
    display: inline-block;
    margin: auto;
    max-width: 100%;
    padding: 1.1em 60px 1.1em 60px;
    text-decoration: none;
    font-size: 24px;
    position: relative;
    border-radius: 4px;
    box-shadow: 0 5px 15px 3px rgba(0, 0, 0, 0.33);
    font-weight: bold;
}

.btn>span {
    position: relative;
}

.btn:before {
    content: "";
    display: inline-block;
    position: absolute;
    width: 60px;
    height: 1px;
    background: #fff;
    right: -15px;
    top: 0;
    bottom: 0;
    margin: auto;
    -webkit-transition: right 0.5s ease;
    transition: right 0.5s ease;
}

body.js_mouseover .btn:hover:before {
    right: -40px;
}


.label {
    padding: .1em .4em;
    margin: .2em 0;
}

.bg_white {
    background-color: #fff;
}

.bg_grey {
    background-color: #f6f7f5;
}

.bg_greyblue {
    background-color: #C4DAF8;
}

.bg_cream {
    background-color: #FFFFE2;
}

i[class*=clr_],
i[class*=txt] {
    font-style: normal;
}

.clr_white {
    color: #fff;
}

.clr_yellow {
    color: #ffff00;
}

.clr_red {
    color: #ff0000;
}

.clr_key_deepblue {
    color: #003548;
}

.clr_key_sky {
    color: #1eb3ea;
}

.clr_key_green {
    color: #127193;
}

.bg_key_deepblue {
    background: #003548;
}

.bg_key_sky {
    background: #1eb3ea;
}

.bg_key_green {
    background: #127193;
}

.bg_yellow {
    background: #FFFF00;
}

.break {
    word-break: break-all;
}

.txt_underline {
    border-bottom: 2px solid;
}

/* ------------------------------------------------------------------------------------------------------------ */

/* content */

/* ------------------------------------------------------------------------------------------------------------ */

img.object_a {
    height: 237px;
    width: 366px;
    object-fit: fill;
}
img.box_bg_img {
    height: 100%;
    object-fit: cover;
}
img.arrow_bottom_img {
    width: 70px;
}
.tit_a {
  color: #003548;
/*  font-family: Noto Sans JP, var(--default-font-family);*/
  font-size: 40px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
}
.tit_border {
    border-bottom: 2px solid;
    padding-bottom: .4em;
}
.tit_bg_highlight span {
    background: #FFF782;
    color: #000;
    padding: 4px 10px;
    display: inline-block;
    margin-top: 10px;
}
.txt_border {
    position: relative;
    display: inline-block;
    z-index: 11;
}
.txt_border:after {
    content: "";
    width: 100%;
    height: 10px;
    background: #FFF782;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 8px;
    z-index: -1;
}
.tit_course {
    font-size: 40px;
    display: flex;
    align-items: center;
    padding: 20px;
}
.tit_course_label {
    border-radius: 40px;
    padding: 10px 40px;
    font-size: 28px;
    margin-right: 40px;
}
.background-a2 {
  position: relative;
  background: #f6f7f5;
  z-index: 60;
}


.btnS {
    padding: 10px 20px;
    border-radius: 10px;
    display: inline-block;
    text-align: center;
    text-decoration: none;
    width: 360px;
    max-width: 100%;
}
.btn_round {
    border-radius: 50px;
}
.btnL {
    padding: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    text-decoration: none;
    width: 600px;
    max-width: 100%;
}
.btnL span {
    display: inline-block;
    position: relative;
}
.btnL span:before {
    display: inline-block;
    content: '';
    background: url(../images/icon_doc.png) no-repeat center;
    background-size: 14px auto;
    width: 20px;
    height: 20px;
    position: absolute;
    left: -30px;
    top: 0;
    bottom: 0;
    margin: auto;
}
.noIcon span:before {
    opacity: 0;
}
.icon_warning {
    background-image: url(../images/icon_warning.png);
    background-position: top .4em left;
    background-repeat: no-repeat;
    background-size: 14px;
    padding-left: 20px;
}
.icon_pdf {
    background-image: url(../images/icon_pdf.png);
    background-position: center left 16px;
    background-repeat: no-repeat;
    background-size: 20px;
    padding-left: 30px;
}
.icon_doc {
    background-image: url(../images/icon_doc.png);
    background-position: center left 16px;
    background-repeat: no-repeat;
    background-size: 20px;
    padding-left: 30px;
}
.box_no {
    width: 65px;
    height: 65px;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    font-size: 28px;
    font-weight: bold;
}
.box_no_txt {
    display: flex;
    padding-top: 0.4em;
}

.box_inner {
    padding: 20px;
}

.mainvis_img {
    width: 100%;
    min-height: 100vh;
    object-fit: cover;
}
.fixed_menu {
    display: block;
    position: fixed;
    right: 0;
    top: 20vh;
    z-index: 999;
    list-style: none;
}
.fixed_menu.spview_only {
/*    display: none !important;*/
}

ul.fixed_menu > li {
    margin: 20px auto;
    box-shadow: 0px 3px 10px 1px rgb(0 0 0 / 7%);
}

.fixed_menu {
    display: table;
    left: 0;
    right: 0;
    margin: auto;
    bottom: 0px;
    top: auto;
    text-align: center;
    border-radius: 10px;
    background: #127193;
    box-shadow: 0px 3px 10px 1px rgb(0 0 0 / 7%);
}

.fixed_menu > * {
    display: table-cell;
}

.header_inner {
    max-width: 100%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px;
}

.head_logo a {
    display: inline-block;
}

.head_nav {
    flex: auto;
    margin-left: 50px;
}

.head_nav > a {
    display: block;
    margin-bottom: 20px;
}

.head_nav_menu {
    display: flex;
    align-items: center;
    list-style: none;
}

.head_nav_menu > li {
    margin-right: 20px;
    border-right: 1px solid;
}

.head_nav_menu > li:last-of-type {
    border-right: none;
    margin-right: 0;
}

.head_nav_menu > li > a {
    font-weight: bold;
    display: block;
    text-align: center;
    font-size: 16px;
    padding-right: 20px;
    text-decoration: none;
    line-height: 1.4;
}
.head_nav_menu > li > a span {
    display: inline-block;
}

.head_nav_menu > li > a img {
    max-width: 180px;
}

.head_txt {
    font-size: 13px;
    text-align: center;
}





/* menu basic ------------------------------------------ */
.toggle {
    position: absolute;
    right: 0px;
    top: 0;
    width: 60px;
    height: 60px;
    /*    box-sizing: content-box;*/
    padding: 14px;
    margin: 0 0 0;
    z-index: 999;
    /*    background: none;*/
    display: none;
}

.toggle:after {
    /*content: "";*/
    display: block;
    width: 80px;
    height: 88px;
    position: absolute;
    top: -15px;
    right: 0;
    background: black;
    opacity: 0.2;
    z-index: -1;
}

.menu_label {
    display: block;
    display: none;
    color: #fff;
    text-align: center;
    font-size: 10px;
    margin: -13px auto 0;
    margin: -23px auto 0;
    letter-spacing: -1px;
    font-weight: bold;
    width: 100%;
    position: absolute;
    left: 0;
    right: 0;
}

.toggle>a,
.toggle>a span {
    display: inline-block;
    cursor: default;
    transition: all .4s;
    box-sizing: border-box;
}

.toggle>a {
    position: relative;
    width: 100%;
    height: 100%;
    /*transform: scale(0.5);*/
}

.toggle>a span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #fff;
}

.toggle>a span:nth-of-type(1) {
    top: 9px;
}

.toggle>a span:nth-of-type(2) {
    top: 0;
    bottom: 0;
    margin: auto;
    opacity: 0;
}

.toggle>a span:nth-of-type(3) {
    bottom: 9px;
}

/* menu option ------------------------------------------ */
.toggle>a.active span:nth-of-type(1) {
    -webkit-transform: translateY(6px) rotate(-330deg);
    transform: translateY(6px) rotate(-330deg);
}

.toggle>a.active span:nth-of-type(2) {
    opacity: 0;
}

.toggle>a.active span:nth-of-type(3) {
    -webkit-transform: translateY(-6px) rotate(330deg);
    transform: translateY(-6px) rotate(330deg);
}

/*.menu_sec {
    position: fixed;
    position: absolute;
    right: 0;
    top: 0;
    width: 100px;
    background: #fff;
    text-align: center;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    z-index: 999;
}*/




.flows {
    justify-content: space-between;
    text-align: center;
}
.index_courses {
    margin: 40px auto;
}
.boxes {
    margin: 40px auto;
}
.course_sub {
    width: 100%;
    margin: 40px auto 20px;
}
.course_sub_txt {
    margin-left: 20px;
}
.course_sub_icons {
    display: flex;
}
.course_sub_icons img ~ img {
    margin-left: 10px;
}
#course_deepblue .course_sub_txt {
    margin-left: 0;
}


ul.foot_nav_menu {
    list-style: none;
    display: flex;
    justify-content: center;
    margin: 40px auto 50px;
    border-bottom: 1px solid;
}

ul.foot_nav_menu > li {
    margin: 30px 30px;
}

ul.foot_nav_menu > li > a {
    font-weight: bold;
    display: block;
    text-decoration: none;
}
a.foot_logo2 {
    display: block;
    margin: 20px auto;
}

.frame_area {
    margin: 20px auto 100px;
    padding: 50px 20px 60px;
    border: 1px solid;
    border-radius: 10px;
}
.frame_area_labels {
    max-width: 550px;
    margin: auto;
}
.frame_area .label {
    margin: 10px 6px 2px;
    border-radius: 4px;
}

.index_course {
    position: relative;
}

.index_course:after {
    display: inline-block;
    content: "";
    width: 35px;
    height: 35px;
    position: absolute;
    bottom: 16px;
    left: 0;
    right: 0;
    margin: auto;
    background: url(../images/icon_arrow_b_yellow.png) no-repeat center;
    background-size: 100% auto;
}

.flow_box {
    position: relative;
}

.flow_box ~.flow_box:after {
    display: inline-block;
    content: "";
    width: 35px;
    height: 35px;
    position: absolute;
    left: -32px;
    top: 0;
    bottom: 0;
    z-index: 1;
    margin: auto;
    background: url(../images/icon_arrow_r_yellow.png) no-repeat center;
    background-size: 100% auto;
}

.about_head {
    color: #003548;
    text-align: center;
    padding: 30px 0;
    border-top: 1px solid;
    border-bottom: 1px solid;
    margin-bottom: 60px;
}

.about_txt {
    color: #000;
    text-align: center;
    line-height: 2.4;
    margin-bottom: 140px;
}

.about_image {
    width: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 80px;
}

.about_image_box {
    margin-bottom: 30px;
}

.about_image_box.col1 {
    width: calc(25% - 20px);
}

.about_image_box.col2 {
    width: calc(50% - 15px);
}

.about_copy {
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: #003548;
    margin-bottom: 20px;
}

.about_copy p {
    font-size: 3.6rem;
    display: inline-block;
    position: relative;
    text-decoration-line: underline;
    text-decoration-color: #FFFB00;
    text-decoration-thickness: 6px;
    text-underline-offset: -5px;
}

.about_copy p::before {
    position: absolute;
    content: "";
    background: url(../images/line_about_left.svg) no-repeat;
    background-size: 100%;
    background-position: center;
    width: 10px;
    height: 45px;
    top: 50%;
    left: -3%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
}

.about_copy p::after {
    position: absolute;
    content: "";
    background: url(../images/line_about_right.svg) no-repeat;
    background-size: 100%;
    background-position: center;
    width: 10px;
    height: 45px;
    top: 50%;
    right: -3%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
}

.about_copy_txt {
    max-width: 900px;
    font-weight: 500;
    color: #003548;
    margin: auto;
    margin-bottom: 10px;
}

.about_copy_coution {
    display: block;
    max-width: 900px;
    margin: auto;
    color: #003548;
}

.about_btn {
    position: relative;
    max-width: 893px;
    width: 90%;
    margin: auto;
    margin-top: 90px;
}

.about_btn p {
    font-size: 2rem;
    font-style: normal;
    font-weight: 700;
    line-height: 2;
    position: absolute;
    color: #FFF;
    top: 50%;
    left: 25%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
}

.inner_box {
    max-width: 1020px;
    width: 90%;
    margin: auto;
    margin-bottom: 70px;
    padding-bottom: 70px;
}

.group_head {
    color: #FFF;
    padding: 15px;
}

.head01 {
    background: #003548;
}

.head02 {
    background: #127193;
}

.head03 {
    background: #3C7CD0;
}

.course_read {
    width: 92%;
    margin: 40px auto;
    line-height: 2.5;
}

.asb_course_head {
    font-size: 3rem;
    font-weight: bold;
    text-align: center;
    color: #003548;
}

.asb_box {
    width: 92%;
    margin: 20px auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.asb_box img {
    width: 32%;
}

.group_list_box {
    width: 92%;
    margin: auto;
    margin-top: 50px;

}

.grpup_list {
    position: relative;
    font-size: 2.6rem;
    width: 92%;
    margin: auto;
    margin-top: 40px;
}

.grpup_list.f5::after {
    position: absolute;
    content: "";
    width: calc(100% - 15rem);
    height: 1px;
    background: #000;
    top: 50%;
    right: 0%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
}

.grpup_list.f7::after {
    position: absolute;
    content: "";
    width: calc(100% - 19rem);
    height: 1px;
    background: #000;
    top: 50%;
    right: 0%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
}

.grpup_list.f8::after {
    position: absolute;
    content: "";
    width: calc(100% - 22rem);
    height: 1px;
    background: #000;
    top: 50%;
    right: 0%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
}

.grpup_list.f9::after {
    position: absolute;
    content: "";
    width: calc(100% - 25rem);
    height: 1px;
    background: #000;
    top: 50%;
    right: 0%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
}

.grpup_list.f11::after {
    position: absolute;
    content: "";
    width: calc(100% - 30rem);
    height: 1px;
    background: #000;
    top: 50%;
    right: 0%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
}

.grpup_list.f12::after {
    position: absolute;
    content: "";
    width: calc(100% - 33rem);
    height: 1px;
    background: #000;
    top: 50%;
    right: 0%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
}

.grpup_list.f16::after {
    position: absolute;
    content: "";
    width: calc(100% - 43rem);
    height: 1px;
    background: #000;
    top: 50%;
    right: 0%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
}

.grpup_list.f20::after {
    position: absolute;
    content: "";
    width: calc(100% - 54rem);
    height: 1px;
    background: #000;
    top: 50%;
    right: 0%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
}

.grpup_list.list01::after {
    background: #003548 !important;
}

.grpup_list.list02::after {
    background: #127193 !important;
}

.grpup_list.list03::after {
    background: #3C7CD0 !important;
}

.group_list_btn {
    max-width: 300px;
    margin-top: 30px;
}

.group_list_flex {
    width: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.group_list_info {
    width: 65%;
    margin-left: 3%;
}

.group_list_photo {
    max-width: 277px;
    width: 30%;
}

.group_list_info_head {
    font-size: 2.2rem;
    line-height: 1.6;
    text-indent: -1em;
    padding-left: 1em;
    margin-bottom: 10px;
}

.info_indent {
    padding-left: 2.2rem;
}

.ad_txt {
    font-size: 3rem;
}

.little_height {
    line-height: 1.2;
}

.grpup_list_bottom_btn {
    max-width: 400px;
    width: 90%;
    margin: auto;
    margin-top: 70px;
}

.list01 {
    color: #003548;
}

.list02 {
    color: #127193;
}

.list03 {
    color: #3C7CD0;
}

@media screen and (max-width: 768px) {

    .about_head {
        margin-bottom: 30px;
    }

    .about_txt {
        margin-bottom: 50px;
    }

    .about_image_box.col1 {
        width: 48%;
    }

    .about_image_box.col2 {
        width: 100%;
    }

    .about_image {
        margin-bottom: 30px;
    }

    .about_copy p {
        font-size: 2rem;
        text-align: center;
    }

    .about_btn {
        margin-top: 30px;
    }

    .group_head {
        font-size: 1.6rem;
        text-align: center;
    }

    .course_read {
        margin: 20px auto;
    }

    .asb_course_head {
        font-size: 1.8rem;
    }

    .asb_box {
        flex-wrap: wrap;
        justify-content: space-around;
    }

    .asb_box img {
        width: 48%;
    }

    .grpup_list {
        font-size: 1.6rem;
    }

    .grpup_list.f5::after {
        width: calc(100% - 10rem);
    }

    .grpup_list.f7::after {
        width: calc(100% - 12rem);
    }

    .grpup_list.f8::after {
        width: calc(100% - 14rem);
    }

    .grpup_list.f9::after {
        width: calc(100% - 16rem);
    }

    .grpup_list.f11::after {
        width: calc(100% - 19rem);
    }

    .grpup_list.f12::after {
        width: calc(100% - 21rem);
    }

    .grpup_list.f16::after {
        width: calc(100% - 28rem);
    }

    .grpup_list.f20::after {
        width: calc(100% - 34rem);
    }

    .group_list_box {
        margin-top: 20px;
    }

    .group_list_flex {
        display: block;
    }

    .group_list_info {
        width: 100%;
        margin-left: 0;
        margin-bottom: 20px;
    }

    .group_list_photo {
        width: 100%;
    }

    .group_list_info_head {
        font-size: 1.6rem;
    }

    .ad_txt {
        font-size: 1.6rem;
    }

    .info_indent {
        padding-left: 1.6rem;
    }

    .about_btn p {
        width: 100%;
        font-size: 1rem;
        left: 5%;
    }

}