@charset "utf-8";

/*reser*/
html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, dialog, figure, footer, header,
hgroup, menu, nav, section,
time, mark, audio, video {margin:0;padding:0;border:0;outline:0;vertical-align:baseline;background:transparent}
body {line-height:1.8}
article, aside, dialog, figure, footer, header,
hgroup, nav, section {display:block}
ul, ol {list-style:none}
blockquote, q {quotes:none;}
blockquote:before, blockquote:after,
q:before, q:after {content:'';content:none;}
a {margin:0;padding:0;border:0;font-size:100%;vertical-align:baseline;background:transparent}
ins {background-color:#ff9;color:#000;text-decoration:none}
mark {background-color:#ff9;color:#000;font-style:italic;font-weight:bold}
del {text-decoration: line-through}
abbr[title], dfn[title] {border-bottom:1px dotted #000;cursor:help}
table {border-collapse:collapse;border-spacing:0}
hr {display:block;height:1px;border:0;border-top:2px solid #cccccc;margin:4em 0;padding:0}
h1, h2, h3, h4, h5 {font-weight: normal;}
input, select {vertical-align:middle}
input[type="submit"],
input[type="button"] {border-radius: 0;  -webkit-box-sizing: content-box;  -webkit-appearance: button;  appearance: button;  border: none;  box-sizing: border-box;  cursor: pointer;}
input[type="submit"]::-webkit-search-decoration,
input[type="button"]::-webkit-search-decoration {  display: none;}
input[type="submit"]::focus,
input[type="button"]::focus {  outline-offset: -2px;}
::placeholder {color: #3f4863;}
/* 旧Edge対応 */
::-ms-input-placeholder {color: #3f4863;}
/* IE対応 */
:-ms-input-placeholder {color: #3f4863;}
*,
*:before,
*:after {
  -webkit-box-sizing: inherit;
  box-sizing: inherit;
}
html{
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background-color: #fbfbfb;
}
.Hv {
  -moz-transition-property: all;
  -moz-transition-duration: 0.5s;
  -moz-transition-timing-function: ease;
  -moz-transition-delay: 0.1s;
  -webkit-transition-property: all;
  -webkit-transition-duration: 0.5s;
  -webkit-transition-timing-function: ease;
  -webkit-transition-delay: 0.1s;
  -o-transition-property: all;
  -o-transition-duration: 0.5s;
  -o-transition-timing-function: ease;
  -o-transition-delay: 0.1s;
  opacity: 1;
}
.Hv:hover {
  -moz-transition-property: all;
  -moz-transition-duration: 0.5s;
  -moz-transition-timing-function: ease;
  -moz-transition-delay: 0.1s;
  -webkit-transition-property: all;
  -webkit-transition-duration: 0.5s;
  -webkit-transition-timing-function: ease;
  -webkit-transition-delay: 0.1s;
  -o-transition-property: all;
  -o-transition-duration: 0.5s;
  -o-transition-timing-function: ease;
  -o-transition-delay: 0.1s;
   opacity: 0.7;
 }
.spView {
  display: none;
}
.ta-c {
  text-align: center;
}
a {
  text-decoration: none;
  color: #1fbfd9;
}
a:hover {
  text-decoration:none;
}
.bold {
  font-weight: 500;
}
.effect-fade {
  opacity: 0;
  transform: translate(0, 60px);
  transition: all 1000ms;
}
.effect-fade.effect-scroll {
  opacity: 1;
  transform: translate(0, 0);
}
.effect-zoom {
  opacity: 0.1;
  transform: scale(1.3,1.3);
  transition: all 1000ms;
}
.effect-zoom.effect-scroll {
  opacity: 1;
  transform: scale(1,1);
}
.container {
  width: 90%;
  max-width: 1000px;
  height: auto;
  margin: 0 auto;
}
.fs-40 {
  font-size: 40px!important;
}
.fs-32 {
  font-size: 32px!important;
}
.fs-28 {
  font-size: 28px!important;
}
.fs-24 {
  font-size: 24px!important;
}
.fs-20 {
  font-size: 20px!important;
}

/* ---header--- */
.header_inner {
  position: relative;
}
.header_image_pc {
  width: 100%;
  line-height: 0;
}
.header_image_pc img {
  width: 100%;
}
.header_image_sp {
  display: none;
}
.header_nav {
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 10;
}

.header_nav_inner {
  width: 90%;
  display: flex;
  margin: auto;
  padding: 20px 5%;
}

.scroll-header {
  background: rgba(255,255,255,0.8);
  -moz-transition-property: all;
  -moz-transition-duration: 0.5s;
  -moz-transition-timing-function: ease;
  -moz-transition-delay: 0.1s;
  -webkit-transition-property: all;
  -webkit-transition-duration: 0.5s;
  -webkit-transition-timing-function: ease;
  -webkit-transition-delay: 0.1s;
  -o-transition-property: all;
  -o-transition-duration: 0.5s;
  -o-transition-timing-function: ease;
  -o-transition-delay: 0.1s;
}

.scroll-header .nav_menu li a {
  color: #333;
}
.scroll-header .nav_menu li a:hover {
  color: #1fbfd9;
}

.nav_menu {
  margin-left: auto;
  display: flex;
  align-items: center;
}

.nav_menu ul {
  display: flex;
  margin: 0;
  padding: 0;
}

.nav_menu li {
  list-style: none;
  padding: 0;
  margin-right: 60px;
}
.nav_menu li:nth-child(5) {
  margin-right: 0;
}
.nav_menu li a {
  color: white;
  font-size: 16px;
  font-family: "Hiragino Mincho Pro";
  text-decoration: none;
}
.nav_menu li a:hover {
  color: #1fbfd9;
}
.header_menu_sp {
  display: none;
}
.header_nav_inner_sp {
  display: none;
}

/* ---news--- */
.news_inner {
  font-family: "Hiragino Mincho Pro";
  text-align: center;
}
.heading_news {
  font-size: 64px;
  color: #88d0dc;
  margin: 0;
}
.catch_phrase {
  font-family: "Hiragino Mincho Pro";
  font-size: 32px;
  margin: 0;
  text-align: center;
}
.sub_heading_news {
  color: #3F4863;
  font-size: max(2.8vw, 20px);
  margin-bottom: 30px;
}
.news_bg {
  background-color: #eff7f8;
}
.news_entry {
  width: 90%;
  max-width: 800px;
  margin: auto;
  border: 1px solid #eff7f8;
  padding: 20px 0 40px;
}
.announce {
  font-size: 32px;
}

.input_mail_inner,
.free_watch_inner {
  height: 80px;
  width: 100%;
  max-width: 560px;
  min-width: 300px;
  margin: 30px auto;
}
.input_mail_btn {
  color: #3f4863;
  border: 1px solid #3f4863;
}
.free_watch_btn {
  color: #1fbfd9;
  border: 1px solid #1fbfd9;
}
.free_watch_btn:hover {
  background: #1fbfd9;
  color: #fff;
  border: 1px solid #1fbfd9;
}
.input_mail_btn,
.free_watch_btn {
  display: block;
  padding: 25px;
  background-color: #fff;
  font-size: 20px;
  box-sizing: border-box;
}

input.input_email {
  display: block;
  padding: 25px;
  background-color: #fff;
  font-size: 20px;
  width: 100%;
  box-sizing: border-box;
  text-align: center;
  font-family: "Hiragino Mincho Pro";
  border: 1px solid #3f4863;
}

.news_note {
  font-size: 20px;
}

#movie {
  text-align: center;
  width: 100%;
  font-family: "Hiragino Mincho Pro";
  background-color: #F2F2F7;
}
#movie .movie_inner {
  max-width: 800px;
  padding: 60px 0;
}

/* ---eichi--- */
.eichi {
  margin: 40px 0;
}
.eichi_inner {
  position: relative;
  width: 90%;
  max-width: 800px;
  margin: auto;
  text-align: center;
}

.eichi_image img {
  width: 100%;
}

/* vision */
.vision {
  width: 100%;
  padding-bottom: 60px;
}
.vision_inner {
  width: 90%;
  max-width: 800px;
  margin: auto;
}
.heading_vision {
  text-align: center;
  font-family: "Hiragino Mincho Pro";
  font-size: 64px;
  margin: 20px;
  color: #88d0dc;
}
.vision_image {
  width: 90%;
  max-width: 800px;
  margin-top: 20px;
  margin-left: auto;
}
.vision_image img {
  width: 100%;
}
.vision_message p {
  font-family: "Hiragino Mincho Pro";
  font-size: 20px;
  letter-spacing: 1px;
  line-height: 50px;
  margin-bottom: 1rem;
}

/* platform */
.plat_form {
  font-family: "Hiragino Mincho Pro";
  padding: 60px 0;
}
.plat_form_inner {
  position: relative;
  width: 100%;
  background-image: url("../images/plat_form_bg.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.plat_form_block {
  width: 90%;
  max-width: 1000px;
  margin: 0 auto;
}
.plat_form_heading {
  font-size: 64px;
  text-align: center;
  margin: 0;
  padding: 20px;
  color: #3F4863;
}
.plat_form_detail {
  font-size: 20px;
  font-size: max(24px, 20px);
  display: flex;
  justify-content: space-around;
}
.circulation {
  text-align: center;
}
.platform {
  text-align: center;
}
.offline {
  font-size: 40px;
  color: #1fbfd9;
  margin: 0 auto 8px;
}
.online {
  font-size: 40px;
  color: #3f4863;
  margin: 0 auto 8px;
}

/* nature_circulation */
.nature_circulation {
  font-family: "Hiragino Mincho Pro";
  background-color: #f2f6ef;
  padding:100px 0 60px;
}
.nature_circulation_inner .catch_phrase {
  font-size: 32px;
  color: #3F4863;
}

.nature_circulation_heading {
  font-size: 48px;
  font-weight: bold;
  color: #1fbfd9;
  text-align: center;
  line-height: 0.8;
  margin-bottom: 20px;
}
.head_sub {
  font-size: 20px;
}
.nature_circulation_explanation {
  width: 100%;
  margin-top: 50px;
}
.nature_circulation_main_img {
  margin: auto;
}
.nature_circulation_main_img img {
  width: 100%;
}
.nature_circulation_sub_img {
  display: flex;
  margin: auto;
  justify-content: space-between;
}
.nature_circulation_sub_img_inner {
  width: 32%;
  margin: 10px 0;
}
.nature_circulation_sub_img_inner img {
  width: 100%;
}
.center,
.slick-track,
.slick-slider {
  display: none !important;
}
.nature_circulation_message {
  margin: auto;
  letter-spacing: 1px;
  line-height: 50px;
  font-size: 20px;
}
.nature_circulation_message p {
  margin-bottom: 1rem;
}

/* online platform */
.online_platform {
  font-family: "Hiragino Mincho Pro";
  background-color: #f0f0f6;
  padding: 60px 0;
  color: #3f4863;
}
.online_platform_heading {
  font-size: 48px;
  text-align: center;
}
.online_platform_explanation {
  width: 100%;
  margin-top: 50px;
}
.online_platform_main_img {
  width: 100%;
  margin: auto;
}
.online_platform_main_img img {
  width: 100%;
}
.online_platform_sub_img {
  width: 100%;
  display: flex;
  margin: auto;
  justify-content: space-between;
}
.online_platform_sub_img_inner {
  width: 32%;
  margin: 10px 0;
}
.online_platform_sub_img_inner img {
  width: 100%;
}
.online_platform_message {
  width: 100%;
  margin: auto;
  letter-spacing: 1px;
  line-height: 50px;
  font-size: 20px;
}
.online_platform_message p {
  margin-bottom: 1rem;
}

/* impressions */
.impressions {
  width: 100%;
  font-family: "Hiragino Mincho Pro";
  padding: 60px 0;
}
.impressions_inner {
  margin: auto;
  text-align: center;
  max-width: 850px;
}
.impressions_heading {
  font-size: 64px;
  color: #88d0dc;
}
.impressions_inner_child {
  margin-bottom: 100px;
}
.impressions_inner_child p {
  font-size: 32px;
  color: #3f4863;
}
.impressions_movie {
  position: relative;
  width: 90%;
  padding-top: 56.25%;
  margin: auto;
}
.impressions_movie iframe {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
}
.impressions_movie,
.impressions_movie img {
  width: 100%;
}

.impression_message_area {
  width: 90%;
  max-width: 1000px;
  margin: 0 auto 60px;
  background-color: #fff;
  padding: 20px 0 40px;
}
.impression_message_container {
  display: flex;
  justify-content: space-between;
}
.impression_detail_prof {
  width: 24%;
  padding: 30px;
}
.impression_detail_user p {
  text-align: center;
  font-size: 20px;
}
.impression_detail_img img {
  width: 100%;
  height: auto;
}

.impression_detail_text {
  width: 74%;
  padding: 30px;
}
.impression_detail_title {
  font-size: 26px;
  border-bottom: 1px solid;
}
.impression_detail_title_sp {
  display: none;
}
.impression_detail_content {
  margin-top: 10px;
  font-size: 20px;
}
.read_more {
  width: 30%;
  min-width: 300px;
  margin: auto;
  text-align: center;
}

.content {
  position: relative;
}
.content.hide {
  height: 300px; /* 最初から見えているコンテツの高さ */
  overflow-y: hidden;
}
.content .more {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding-top: 100px; /* グラデーションの高さはここで調整 */
  padding-bottom: 50px; /* 続きを読むテキストの位置 */
  text-align: center;
  background: linear-gradient(
    to bottom,
    rgb(255, 255, 255, 0) 0%,
    rgb(255, 255, 255, 1) 70%
  );
  font-weight: bold;
  cursor: pointer;
}
.close_btn {
  color: #1fbfd9;
  border: 1px solid #1fbfd9;
  padding: 10%;
  font-size: 20px;
  cursor: pointer;
}
.open_btn {
  color: #1fbfd9;
  border: 1px solid #1fbfd9;
  padding: 10%;
  font-size: 20px;
  cursor: pointer;
}
.close_btn:hover {
  background: #1fbfd9;
  color: #fff;
  border: 1px solid #1fbfd9;
}
.open_btn:hover {
  background: #1fbfd9;
  color: #fff;
  border: 1px solid #1fbfd9;
}
.off {
  display: none;
}
.on {
  display: block;
}

/* free course */
.free_course {
  text-align: center;
  width: 100%;
  font-family: "Hiragino Mincho Pro";
  background-color: #eff7f8;
}
.free_course_inner {
  width: 90%;
  max-width: 800px;
  margin: auto;
  padding: 40px 0;
}
.free_course_heading {
  padding: 50px 0 30px 0;
  font-size: 64px;
  color: #1fbfd9;
  margin: 0;
}
.free_course_heading .catch_phrase {
  font-size: 32px;   
}
.free_course_sub_heading {
  font-size: 40px;
  color: #3F4863;
}
.schedule_title {
  font-size: 32px;
}
.schedule_title {
  margin: 0;
}
.course_input_mail {
  width: 100%;
  min-width: 400px;
  margin: auto;
}
.schedule_entry {
  min-width: 400px;
  margin: auto;
}
.course_input_mail_inner,
.course_free_watch_inner {
  height: 80px;
  width: 100%;
  max-width: 500px;
  min-width: 300px;
  margin: 30px auto;
}
.course_input_mail_btn {
  color: #3f4863;
  border: 1px solid #3f4863;
}
.course_free_watch_btn {
  color: #1fbfd9;
  border: 1px solid #1fbfd9;
}
.course_free_watch_btn:hover {
  background: #1fbfd9;
  color: #fff;
  border: 1px solid #1fbfd9;
}
.course_input_mail_btn,
.course_free_watch_btn {
  display: block;
  padding: 21px;
  font-size: 20px;
  background-color: #fff;
}
.schedule_top_text,
.schedule_second_text,
.schedule_third_text {
  border: 1px solid #a7afbb;
  width: 100%;
  min-width: 500px;
  margin: auto;
  padding: 40px 0;
  background-color: #f5fafa;
}

.schedule_top,
.schedule_second,
.schedule_third {
  position: relative;
  margin-top: 70px;
}

.m_d_top,
.m_d_second,
.m_d_third {
  position: absolute;
  font-size: 32px;
  top: 30px;
  left: 50%;
  transform: translate(-50%, -100%);
}
.schedule_entry {
  width: 90%;
  max-width: 800px;
  margin: 60px auto 40px;
  min-width: 200px;
}

/* participate */
.participate {
  background-color: #f3f3f8;
  border: 1px solid #f3f3f8;
  font-family: "Hiragino Mincho Pro";
  color: #3f4863;
  padding-bottom: 50px;
}
.participate_inner {
  width: 90%;
  max-width: 800px;
  margin: 0 auto;
  margin: auto;
}
.participate_heading {
  font-size: 64px;
  margin: 70px 0 0 0;
  text-align: center;
}
.participate_phrase {
  margin-bottom: 30px;
}
.participate_img {
  width: 100%;
  text-align: center;
}
.participate_img img {
  width: 100%;
}
.participate_message {
  width: 100%;
  margin: auto;
}
.participate_message p {
  line-height: 50px;
  font-size: 20px;
  margin-bottom: 1rem;
}
.br::before {
  content: "\A";
  white-space: pre;
}

.movies {
  background-color: #F2F6EF;
  border: 1px solid #F2F6EF;
  font-family: "Hiragino Mincho Pro";
  color: #3f4863;
  padding-bottom: 50px;
}
.movies_inner {
  margin: auto;
  text-align: center;
  max-width: 850px;
}
.movies_heading {
  font-size: 64px;
  margin: 70px 0 0 0;
  text-align: center;
}
.movies_phrase {
  margin-bottom: 30px;
}
.movies_img {
  width: 100%;
  text-align: center;
}
.movies_img img {
  width: 100%;
}
.movies_inner_child {
  margin-bottom: 100px;
}
.movies_inner_child p {
  font-size: 28px;
  color: #000;
  margin-bottom: 24px;
}
.movies_movie {
  position: relative;
  width: 90%;
  padding-top: 56.25%;
  margin: auto;
}
.movies_movie iframe {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
}
.movies_movie,
.movies_movie img {
  width: 100%;
}

.movies_img {
  margin: auto;
}
.movies_img img {
  width: 100%; 
}

/* service comparison */
.service_comparison {
  width: 100%;
  font-family: "Hiragino Mincho Pro";
  padding: 100px 0 50px;
}
.service_comparison_inner {
  width: 90%;
  max-width: 800px;
  margin: auto;
}
.service_comparison_heading {
  font-size: 40px;
  color: #1fbfd9;
  text-align: center;
  margin-bottom: 50px;
}
.service_comparison_graph {
  text-align: center;
}
.service_comparison_graph img {
  width: 100%;
}
.entry_price {
  width: 100%;
  max-width: 850px;
  margin: 0 auto;
  padding-top: 100px;
  margin: 0 auto;
}
.entry_price_heading {
  font-size: 40px;
  color: #3f4863;
  text-align: center;
}
.entry_price_explain {
  font-size: 20px;
  line-height: 50px;
}
.write_out {
  margin-top: 0;
}

.price_information {
  margin: 100px 0;
}
.price_information_inner {
  margin: auto;
}

.standard_info,
.advance_set_info,
.advance_info,
.course_end_message {
  width: 100%;
  max-width: 850px;
  font-size: 20px;
  margin: 10px auto;
  line-height: 50px;
}
.course_end_message,
.advance_info {
  margin: 20px auto;
}

.standard_bg,
.advance_set_bg,
.advance_bg,
.advance_installments_bg,
.advance_set_installments_bg {
  width: 95%;
  margin: 40px auto;
}
.standard_bg img,
.advance_set_bg img,
.advance_bg img,
.advance_installments_bg img,
.advance_set_installments_bg img {
  width: 100%;
}
.red {
  color: #d54040;
}

/* subscription_info */
.subscription_info {
  width: 100%;
  font-family: "Hiragino Mincho Pro";
  padding-bottom: 20px;
}
.subscription_inner {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}
.subscription_info_heading {
  font-size: 48px;
  text-align: center;
}
.under_line {
  border-bottom: 1px solid #3f4863;
  padding:0 10px 10px;
}
.subscription_explain_top,
.subscription_explain_second {
  width: 100%;
  max-width: 950px;
  margin: 50px auto;
  border: 1px solid #3f4863;
}
.settlement_info,
.subscription_note,
.subscription_withdrawal {
  padding: 40px;
  background-color: #fff;
}

.subscription_note_heading,
.settlement_info_heading,
.subscription_withdrawal_heading {
  margin: 0;
  font-size: 32px;
}
.settlement_info ul,
.subscription_note ul,
.subscription_withdrawal ul {
  padding: 0;
}
.settlement_info ul li,
.subscription_note ul li,
.subscription_withdrawal ul li {
  list-style: none;
  font-size: 20px;
  margin: 20px 0;
}

/* free course */
.subscription_step {
  text-align: center;
  width: 100%;
  font-family: "Hiragino Mincho Pro";
  background-color: #f3f2f7;
  padding: 60px 0;
}
.subscription_step_inner {
  width: 90%;
  max-width: 850px;
  margin: auto;
}
.subscription_step_heading {
  font-size: 48px;
  margin: 0;
}

.subscription_main {
  font-size: 32px;
  margin: 0;
}
.subscription_sub {
  font-size: 18px;
}
.subscription_general {
  font-size: 26px;
}

.subscription_step_1_text,
.subscription_step_2_text,
.subscription_step_3_text,
.subscription_step_4_text,
.subscription_step_5_text {
  border: 1px solid #a7afbb;
  width: 100%;
  max-width: 800px;
  margin: auto;
  padding: 40px 0;
  background-color: #f7f7fa;
}

.subscription_step_1,
.subscription_step_2,
.subscription_step_3,
.subscription_step_4,
.subscription_step_5 {
  position: relative;
  margin-top: 70px;
}

.step_1,
.step_2,
.step_3,
.step_4,
.step_5 {
  position: absolute;
  font-size: 32px;
  top: 30px;
  left: 50%;
  transform: translate(-50%, -100%);
}

/* subscription */
.subscription {
  width: 100%;
  font-family: "Hiragino Mincho Pro";
  padding: 60px 0;
}
.subscription_heading {
  font-size: 64px;
  color: #1fbfd9;
  text-align: center;
}
.course_list {
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
}
.advance_course,
.premium_course,
.standard_course {
  margin: 10px 0;
  width: 30%;
  font-size: 24px;
}
.advance_course a {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  margin: 0 auto;
  padding: 1em 2em;
  color: #333;
  background-color: #f3fafb;
  transition: 0.3s;
}
.advance_course a::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  width: calc(100% - 1px);
  height: calc(100% - 1px);
  border: 1px solid #C5C8D0;
  transition: 0.2s;
}
.advance_course a:hover::before {
  top: 0;
  left: 0;
}
.advance_course a:hover {
  text-decoration: none;
  color: #000;
  background-color: #88D0DC;
}
.premium_course a {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  margin: 0 auto;
  padding: 1em 2em;
  color: #333;
  background-color: #F2F2F7;
  transition: 0.3s;
}
.premium_course a::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  width: calc(100% - 1px);
  height: calc(100% - 1px);
  border: 1px solid #C5C8D0;
  transition: 0.2s;
}
.premium_course a:hover::before {
  top: 0;
  left: 0;
}
.premium_course a:hover {
  text-decoration: none;
  color: #000;
  background-color: #BAB7EB;
}
.standard_course a {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  margin: 0 auto;
  padding: 1em 2em;
  color: #333;
  background-color: #E5DCD4;
  transition: 0.3s;
}
.standard_course a::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  width: calc(100% - 1px);
  height: calc(100% - 1px);
  border: 1px solid #C5C8D0;
  transition: 0.2s;
}
.standard_course a:hover::before {
  top: 0;
  left: 0;
}
.standard_course a:hover {
  text-decoration: none;
  color: #000;
  background-color: #B3957A;
}


/* qa */
.qa {
  width: 100%;
  font-family: "Hiragino Mincho Pro";
  margin: 60px auto 0;
}
.qa_heading {
  font-size: 64px;
  color: #3f4863;
  text-align: center;
  margin: auto;
}
.qa_inner {
  width: 90%;
  max-width: 1000px;
  margin: 0 auto;
  margin: auto;
}
.qa_box {
  border: 1px solid #b1b5c0;
  padding: 20px;
  margin: 40px 0;
}
.qa_box p {
  font-size: 20px;
  margin: 3px;
}
.q_title,
.a_text {
  display: flex;
}
.q {
  color: #d54040;
}

/* profile */
.profile {
  width: 90%;
  max-width: 1000px;
  margin: 0 auto 100px;
  font-family: "Hiragino Mincho Pro";
}
.profile_inner {
  width: 100%;
  margin: auto;
}
.profile_heading {
  font-size: 64px;
  color: #88d0dc;
  text-align: center;
  margin: 60px auto 0;
}
.profile_name {
  display: flex;
  margin: 30px;
}
.profile_name div {
  margin: auto;
}
.profile_name span {
  margin: 14px;
}
.profession {
  font-size: 20px;
}
.name {
  font-size: 32px;
}
.prof_image {
  text-align: center;
  margin-bottom: 2rem;
}
.self-introduction {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}
.self-introduction p {
  font-size: 20px;
  line-height: 40px;
  margin-bottom: 16px;
}
.pc_br::before {
  content: "\A";
  white-space: pre;
}
.hamburger {
  display: none;
}
.globalMenuSp {
  display: none;
}

footer {
  background: #fff;
  color: #5B5B5B;
  font-size: 14px;
  text-align: center;
  line-height: 1.6;
  padding: 15px 0;
}
footer a {
  color: #5B5B5B;
}
footer a:hover {
  color: #5B5B5B;
  text-decoration: underline;
}


/* ----------- 768 ----------- */
@media screen and (max-width: 767px) {
  body {
    width: 100%;
  }
  img {
    width: 100%;
  }
  .sp_br::before {
    content: "\A";
    white-space: pre;
  }
  .pc_br::before {
    content: "";
    white-space: pre;
  }
  .spView {
    display: inherit;
  }
  .pcView {
    display: none;
  }
  .header_nav {
    display: none;
  }
  .header_menu_sp {
    display: block;
    position: fixed;
    top: 0;
    width: 100%;
    height: 62px;
    z-index: 10;
  }
  .header_nav_inner_sp {
    display: block;
    padding: 10px 20px;
  }
  .header_nav_inner_sp .nav_image {
    width: auto;
    height: 42px;
  }
  .header_nav_inner_sp .nav_image img {
    width: auto;
    height: auto;
  }
  .header_nav_inner_sp.scroll-header {
    background: rgba(255,255,255,0.8);
    -moz-transition-property: all;
    -moz-transition-duration: 0.5s;
    -moz-transition-timing-function: ease;
    -moz-transition-delay: 0.1s;
    -webkit-transition-property: all;
    -webkit-transition-duration: 0.5s;
    -webkit-transition-timing-function: ease;
    -webkit-transition-delay: 0.1s;
    -o-transition-property: all;
    -o-transition-duration: 0.5s;
    -o-transition-timing-function: ease;
    -o-transition-delay: 0.1s;
  }
  /* hamburger */
  .hamburger {
    display: block;
    position: fixed;
    z-index: 10;
    right: 20px;
    top: 10px;
    width: 42px;
    height: 42px;
    cursor: pointer;
    text-align: center;
  }
  .hamburger span {
    display: block;
    position: absolute;
    width: 100%;
    height: 2px;
    background: #fff;
    box-shadow: 0px 1px 3px #999;
    -webkit-transition: 0.3s ease-in-out;
    -moz-transition: 0.3s ease-in-out;
    transition: 0.3s ease-in-out;
  }
  .after_span {
    background: #000 !important;
  }
  .hamburger span:nth-child(1) {
    top: 10px;
  }
  .hamburger span:nth-child(2) {
    top: 20px;
  }
  .hamburger span:nth-child(3) {
    top: 30px;
  }

  .hamburger.active span:nth-child(1) {
    top: 16px;
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    transform: rotate(-45deg);
  }

  .hamburger.active span:nth-child(2),
  .hamburger.active span:nth-child(3) {
    top: 16px;
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    transform: rotate(45deg);
  }

  .hamburger_menu {
    display: block;
    position: fixed;
    z-index: 2;
    top: 0;
    left: 0;
    color: #000;
    background: #fff;
    text-align: center;
    transform: translateY(-100%);
    transition: all 0.6s;
    width: 100%;
  }
  .hamburger_menu_inner {
    background: linear-gradient(#eef6f8, #dedded);
    margin: 0 auto;
    padding: 0;
    width: 100%;
    height: 100vh;
    position: relative;
  }
  .hamburger_menu ul {
    width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
    padding: 0;
  }

  .hamburger_menu ul li {
    list-style-type: none;
    padding: 0;
    width: 100%;
    padding: 20px;
    box-sizing: border-box;
  }
  .hamburger_menu ul li:last-child {
    padding-bottom: 0;
    border-bottom: none;
  }

  .hamburger_menu ul li a {
    color: #000;
    text-decoration: none;
    font-size: 20px;
  }
  .hamburger_menu ul li a:hover {
    color: #707070;
  }

  .hamburger_menu.active {
    transform: translateY(0%);
  }
  /* /hamburger */

  /* slick */
  .center {
    margin: 0 0 50px;
  }
  .center img {
    width: 100%;
    height: auto;
  }
  .center .slick-next {
    right: 15px;
    z-index: 99;
  }
  .center .slick-prev {
    left: 15px;
    z-index: 100;
  }
  /* slick */

  .header_inner {
  }
  .header_image_pc {
    display: none;
  }
  .header_image_sp {
    display: block;
  }
  .header_image img {
    width: 100%;
  }
  /* news */
  .news_entry {
    width: 90%;
  }
  .heading_news {
    font-size: 40px;
  }
  .sub_heading_news {
    font-size: 20px;
  }
  .announce {
    font-size: 20px;
  }

  .news_note {
    font-size: 12px;
  }
  /* eichi */
  .eichi {
    margin: 50px 0;
  }
  .eichi_inner {
    width: 90%;
  }
  /* vision */
  .vision {
    padding: 0;
  }
  .vision_inner {
    width: 90%;
  }
  .heading_vision {
    font-size: 40px;
  }
  .vision_message p {
    font-size: 16px;
    line-height: normal;
  }
  /* platform */
  .plat_form {
    padding: 60px 0 20px;
  }
  .plat_form_heading {
    font-size: 40px;
  }
  .plat_form_detail {
    display: block;
  }
  .circulation,
  .platform {
    margin-top: 30px;
  }
  .plat_form_detail img {
    width: 30%;
    min-width: 200px;
  }
  .offline,
  .online {
    font-size: 28px;
  }
  /* nature_circulation */
  .nature_circulation {
    padding: 60px 0 20px;
  }
  .nature_circulation_heading {
    line-height: 1.2;
    font-size: 32px;
  }
  .head_sub {
    font-size: 14px;
  }
  .catch_phrase {
    font-size: 20px;
  }
  .nature_circulation_inner .catch_phrase {
    font-size: 20px;
  }
  .nature_circulation_main_img,
  .nature_circulation_sub_img,
  .nature_circulation_message {
    width: 100%;
  }
  .nature_circulation_sub_img,
  .online_platform_sub_img {
    display: none;
  }
  .nature_circulation_sub_img_inner img,
  .online_platform_sub_img_inner img {
    width: 95%;
    margin: auto;
  }
  .center,
  .slick-track,
  .slick-slider {
    display: block !important;
  }
  .slick-list {
    width: 100%!important;
  }

  .nature_circulation_message p {
    font-size: 16px;
    line-height: 30px;
  }
  /* online platform */
  .online_platform {
    padding: 60px 0 20px;
  }
  .online_platform_heading {
    font-size: 32px;
  }
  .online_platform_main_img,
  .online_platform_sub_img,
  .online_platform_message {
    width: 100%;
  }
  .online_platform_message p {
    font-size: 16px;
    line-height: 30px;
  }
  /* impressions heading */
  .impressions {
    padding: 60px 0 20px;
  }
  .impressions_heading {
    font-size: 32px;
    line-height: 1.4;
  }
  .impressions_inner {
    margin-bottom: 50px;
    width: 90%;
  }
  .impressions_inner_child {
    margin: 30px auto 0;
  }
  .impressions_inner_child p {
    font-size: 22px;
  }
  .impressions_inner_child .username,
  .impression_message_container {
    display: block;
    width: 100%;
  }
  .impression_detail_title_sp {
    display: block;
    text-align: center;
    margin: auto;
    padding: 20px;
    font-size: 20px;
  }
  .impression_detail_img {
    text-align: center;
  }
  .impression_detail_img img {
    width: 60%;
  }
  .impression_detail_title {
    display: none;
  }
  .impression_message_area {
    padding: 0 0 10px 0;
    margin-bottom: 30px;
    width: 90%;
  }
  .impression_detail_prof {
    width: 100%;
    padding: 0;
  }

  .impression_detail_user p {
    font-size: 20px;
  }
  .impression_detail_text {
    width: 100%;
    padding: 0 30px;
    box-sizing: border-box;
  }
  .impression_detail_content {
    font-size: 16px;
    border-top: 1px solid #dedded;
    padding-top: 15px;
  }
  .slick-slider {
    width: 100%!important;
  }
  .read_more {
    width: 80%;
    min-width: 300px;
    margin: 10px auto;
    text-align: center;
  }
  .close_btn,
  .open_btn {
    width: 100%;
    max-width: 500px;
    min-width: 300px;
    padding: 10px 0;
    margin: 20px auto;
  }

  /* free course */
  .free_course {
    padding-bottom: 30px;
  }
  .free_course_heading {
    font-size: 32px;
  }
  .free_course_inner {
    padding: 0;
    width: 90%;
  }
  .free_course_sub_heading {
    font-size: 20px;
  }
  .course_input_mail {
    width: 100%;
    min-width: 200px;
    margin: auto;
  }
  .course_input_mail_inner,
  .course_free_watch_inner {
    height: 80px;
    width: 100%;
    min-width: 200px;
    margin: 10px 0 0 0;
  }
  .course_input_mail_btn {
    color: #3f4863;
    border: 1px solid #3f4863;
  }
  .course_free_watch_btn {
    color: #1fbfd9;
    border: 1px solid #1fbfd9;
  }
  .course_input_mail_btn,
  .course_free_watch_btn {
    display: block;
    padding: 21px;
    font-size: 20px;
    background-color: #fff;
  }
  .m_d_top,
  .m_d_second,
  .m_d_third {
    top: 20px;
    font-size: 22px;
  }
  .schedule_top,
  .schedule_second,
  .schedule_third {
    margin-top: 40px;
  }
  .schedule_top_text,
  .schedule_second_text,
  .schedule_third_text {
    width: 100%;
    min-width: 200px;
  }
  .schedule_top_text p,
  .schedule_second_text p,
  .schedule_third_text p {
    font-size: 20px;
  }
  .schedule_entry {
    width: 100%;
    min-width: 200px;
    margin: 40px 0 0 0;
  }
  .input_mail_inner,
  .free_watch_inner {
    width: 100%;
  }
  /* participate */
  .participate_inner {
    width: 90%;
  }
  .participate_heading {
    font-size: 40px;
    margin-top: 30px;
  }
  .participate_phrase {
    margin: 15px;
  }
  .participate_img {
    margin-bottom: 30px;
  }
  .participate_message p {
    font-size: 16px;
    line-height: 30px;
  }
  /* movies */
  .movies_inner {
    margin-bottom: 50px;
    width: 90%;
  }
  .movies_heading {
    font-size: 40px;
    margin-top: 30px;
  }
  .movies_phrase {
    margin: 15px;
  }
  .movies_img {
    margin-bottom: 30px;
  }
  .movies_message p {
    font-size: 16px;
    line-height: 30px;
  }
  .movies_inner_child {
    margin: 30px auto 0;
  }
  .movies_inner_child p {
    font-size: 22px;
  }
  /* service_comparison */
  .service_comparison {
    padding-bottom: 20px;
  }
  .service_comparison_inner {
    width: 100%;
  }
  .service_comparison_heading {
    font-size: 20px;
    margin: 0 0 30px 0;
  }
  .service_comparison_graph {
    overflow-x: scroll;
    width: 90%;
    margin: auto;
  }
  .service_comparison_graph img {
    width: 800px;
  }
  .price_information {
    margin: 0;
  }
  .entry_price {
    width: 90%;
  }
  .entry_price_heading {
    font-size: 24px;
    margin: 0 0 20px 0;
  }
  .entry_price_explain {
    font-size: 16px;
    line-height: 30px;
  }
  .price_information {
    width: 90%;
    margin: 0 auto;
  }
  .standard_info {
    font-size: 15px;
  }
  .standard_bg,
  .advance_set_bg,
  .advance_bg {
    margin: 0 auto 30px;
  }
  .advance_set_info,
  .advance_info,
  .course_end_message {
    font-size: 16px;
    line-height: 25px;
  }
  .advance_installments_bg,
  .advance_set_installments_bg {
    margin: 0 auto 30px;
  }

  /* subscription_info */
  .subscription_inner {
    width: 90%;
  }
  .subscription_info_heading {
    font-size: 20px;
  }
  .subscription_explain_top,
  .subscription_explain_second {
    margin: 20px auto;
    width: 100%;
  }
  .settlement_info_heading,
  .subscription_note_heading,
  .subscription_withdrawal_heading {
    font-size: 20px;
  }
  .settlement_info ul li,
  .subscription_note ul li,
  .subscription_withdrawal ul li {
    font-size: 14px;
    margin: 10px 0;
  }
  .settlement_info,
  .subscription_note,
  .subscription_withdrawal {
    padding: 20px;
    background-color: #fff;
  }
  .subscription_explain_second {
    margin: 20px auto;
  }
  /* subscriptionstep */
  .subscription_step {
    padding: 30px 0 40px;
  }
  .subscription_step_inner {
    padding: 0;
    width: 90%;
  }
  .subscription_step_heading {
    font-size: 20px;
    padding: 30px 0 0 0;
  }
  .subscription_step_1_text,
  .subscription_step_2_text,
  .subscription_step_3_text,
  .subscription_step_4_text,
  .subscription_step_5_text {
    width: 100%;
  }
  .subscription_step_1,
  .subscription_step_2,
  .subscription_step_3,
  .subscription_step_4,
  .subscription_step_5 {
    margin-top: 40px;
}
  .step_1,
  .step_2,
  .step_3,
  .step_4,
  .step_5 {
    font-size: 22px;
    top: 20px;
  }
  .subscription_main {
    font-size: 20px;
  }
  .subscription_sub {
    font-size: 18px;
    margin: 20px 0 0 0;
  }
  .subscription_general {
    font-size: 14px;
  }
  /* subscription */
  .subscription_heading {
    font-size: 40px;
  }
  .course_list {
    display: block;
    width: 90%;
    margin: 0 auto;
  }
  .subscription {
    padding-bottom: 0;
  }
  .advance_course,
  .premium_course,
  .standard_course {
    margin: 20px auto;
    width: 80%;
    font-size: 16px;
  }
  .advance_course a {
  }
  .advance_course a::before {
    top: -5px;
    left: -5px;
  }
  .advance_course a:hover::before {
  }
  .advance_course a:hover {
  }
  .premium_course a {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    margin: 0 auto;
    padding: 1em 2em;
    color: #333;
    background-color: #F2F2F7;
    transition: 0.3s;
  }
  .premium_course a::before {
    top: -5px;
    left: -5px;
  }
  .premium_course a:hover::before {
  }
  .premium_course a:hover {
  }
  .standard_course a {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    margin: 0 auto;
    padding: 1em 2em;
    color: #333;
    background-color: #E5DCD4;
    transition: 0.3s;
  }
  .standard_course a::before {
    top: -5px;
    left: -5px;
  }
  .standard_course a:hover::before {
  }
  .standard_course a:hover {
  }

  /* qa */
  .qa_inner {
    width: 90%;
  }
  .qa_heading {
    font-size: 40px;
    margin: 50px 0;
  }
  .qa p {
    font-size: 16px;
  }
  /* profile */
  .profile {
    margin: 60px auto 40px;
  }
  .profile_inner {
    width: 90%;
  }
  .profile_heading {
    font-size: 40px;
    margin: 50px 0 0 0;
  }
  .profile_name {
    margin: 20px;
  }
  .prof_image {
    width: 80%;
    max-width: 300px;
    margin: auto;
  }
  .profession {
    font-size: 20px;
  }
  .name {
    font-size: 20px;
  }
  .self-introduction p {
    font-size: 16px;
    line-height: 30px;
  }
}
@media screen and (max-width: 480px) {
  .advance_course,
  .premium_course,
  .standard_course {
    margin: 20px auto;
    width: 100%;
  }
}
