@charset "utf-8";
/* ===================================================================
CSS information

 file name  : sp.css
 style info : スマートフォン用
=================================================================== */

@media screen and (max-width: 1440px) {

/* -----------------------------------------------------------
    header
----------------------------------------------------------- */
header > .site_id {
  width: 220px;
}

.is-fixed header > .site_id {
  width: 200px;
}

/* -----------------------------------------------------------
    .slogan
----------------------------------------------------------- */
.slogan span:nth-of-type(1) {
  font-size: 4.6rem;
}

.slogan span:nth-of-type(2) {
  font-size: 1.7rem;
}

/* -----------------------------------------------------------
    開講あたって
----------------------------------------------------------- */
#concept_sec .contents > p {
  font-size: 2.2rem;
}

/* -----------------------------------------------------------
    授業について
----------------------------------------------------------- */
#about_sec .contents .pic_box ul li:nth-of-type(1) {
  top: -5vw;
}

#about_sec .contents .pic_box ul li:nth-of-type(2) {
  top: 0;
}

/* -----------------------------------------------------------
    相談フォーム
----------------------------------------------------------- */
#privacy {
  height: 70vh;
}

}

@media screen and (max-width: 1280px) {

/* -----------------------------------------------------------
    .card_box
----------------------------------------------------------- */
.card_box .card {
  margin-left: 3vw;
  padding: 50px;
}

/* -----------------------------------------------------------
    hd
----------------------------------------------------------- */
.hd_02 {
  font-size: 2.6rem;
}

.hd_02:before,
.hd_02:after {
  height: 35px;
  width: 35px;
}

/* -----------------------------------------------------------
    header
----------------------------------------------------------- */
header {
  height: 120px;
}

.is-fixed header {
  height: 100px;
}

header > .site_id {
  width: 210px;
}

/* -----------------------------------------------------------
    #nav_box
----------------------------------------------------------- */
#nav_box ul li a {
  height: 50px;
}

#nav_box .g_nav li a {
  padding-left: 1em;
  padding-right: 1em;
}

#nav_box .g_nav li:first-of-type a {
  padding-left: calc(1em + 1em);
}

#nav_box .u_nav li.cntct_btn a {
  padding-left: calc(1em + 0.5em);
  padding-right: calc(1em + 0.5em);
}

/* -----------------------------------------------------------
    .slogan
----------------------------------------------------------- */
.slogan span:nth-of-type(1) {
  font-size: 4.2rem;
}

.slogan span:nth-of-type(2) {
  font-size: 1.6rem;
}

/* -----------------------------------------------------------
    開講あたって
----------------------------------------------------------- */
#concept_sec .contents > p {
  font-size: 2.0rem;
}

/* -----------------------------------------------------------
    授業について
----------------------------------------------------------- */

#about_sec .contents .pic_box {
  width: 300px;
}

}

@media screen and (max-width: 1080px) {

/*----------------------------------------------------
  .mt
----------------------------------------------------*/
.mt_01 {
  margin-top: 1.5vw;
}

.mt_02 {
  margin-top: 2.5vw;
}

.mt_03 {
  margin-top: 3.5vw;
}

.mt_04 {
  margin-top: 4.5vw;
}

.mt_05 {
  margin-top: 5.5vw;
}

/* -----------------------------------------------------------
    .card_box
----------------------------------------------------------- */
.card_box .card {
  padding: 30px;
}

.card_box .card .card_head .card_ttl {
  font-size: 2.2rem;
  padding-bottom: 0.75em;
}

/* -----------------------------------------------------------
    hd
----------------------------------------------------------- */
.hd_01 span:nth-of-type(1) {
  font-size: 4.2rem;
}

.hd_02 {
  font-size: 2.2rem;
}

.hd_02:before,
.hd_02:after {
  height: 30px;
  width: 30px;
}

/* -----------------------------------------------------------
    .list
----------------------------------------------------------- */
.list {
  font-size: 1.7rem;
}

/* -----------------------------------------------------------
    header
----------------------------------------------------------- */
header {
  height: 100px;
}

.is-fixed header {
  height: 80px;
}

header > .site_id {
  width: 180px;
}

.is-fixed header > .site_id {
  width: 160px;
}

/* -----------------------------------------------------------
    #nav_box
----------------------------------------------------------- */
#nav_box {
  font-size: 1.5rem;
  letter-spacing: 0.15em;
}

#nav_box ul li a {
  height: 45px;
}

/* -----------------------------------------------------------
    inner
----------------------------------------------------------- */
.inner {
  max-width: 100%;
  min-width: 100%;
}

/* -----------------------------------------------------------
    .main
----------------------------------------------------------- */
.main .swiper-slide {
  background-position: top center;
}

/* -----------------------------------------------------------
    .slogan
----------------------------------------------------------- */
.slogan span:nth-of-type(1) {
  font-size: 3.8rem;
}

.slogan span:nth-of-type(2) {
  font-size: 1.5rem;
}

/* -----------------------------------------------------------
    開講あたって
----------------------------------------------------------- */
#concept_sec .contents > p {
  font-size: 1.8rem;
}

/* -----------------------------------------------------------
    授業について
----------------------------------------------------------- */
#about_sec .contents .pic_box {
  width: 250px;
}

#about_sec .contents .pic_box ul li:nth-of-type(1) {
  top: -8vw;
}

#about_sec .contents .pic_box ul li:nth-of-type(2) {
  top: -4vw;
}

/* -----------------------------------------------------------
    相談フォーム
----------------------------------------------------------- */
.complete_wrap .btn_box {
  margin-top: 4em;
}

/* -----------------------------------------------------------
    footer
----------------------------------------------------------- */
footer .add_box .copyright {
  margin-top: 0.25em;
}

footer .sns_box dl dt {
  font-size: 1.5rem;
}

}

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

/* -----------------------------------------------------------
    header
----------------------------------------------------------- */
header > .site_id {
  width: 170px;
}

.is-fixed header > .site_id {
  width: 150px;
}

/* -----------------------------------------------------------
    #nav_box
----------------------------------------------------------- */
#nav_box ul li a {
  height: 40px;
}

#nav_box .g_nav li a {
  padding-left: 0.75em;
  padding-right: 0.75em;
}

#nav_box .g_nav li:first-of-type a {
  padding-left: calc(0.75em + 0.75em);
}

#nav_box .u_nav li.cntct_btn a {
  padding-left: calc(0.75em + 0.5em);
  padding-right: calc(0.75em + 0.5em);
}

/* -----------------------------------------------------------
    授業について
----------------------------------------------------------- */
#about_sec .contents .pic_box ul li:nth-of-type(2) {
  top: 15vw;
}

}

@media screen and (max-width: 950px) {

html.fixed,
html.fixed body {
  overflow: hidden;
}

/* -----------------------------------------------------------
    header
----------------------------------------------------------- */
header {
  background-color: rgba(255,255,255,0);
}

.is-fixed header {
  background-color: rgba(255,255,255,1);
  box-shadow: rgba(0, 0, 0, 0.04) 0px 3px 5px;
}

/* -----------------------------------------------------------
    toggle-panel
----------------------------------------------------------- */
#panel-btn {
  display: block;
  width: 40px;
  height: 40px;
  position: relative;
  xtop: 50%;
  xright: 3vw;
  cursor: pointer;
  z-index: 1000;
  xtransform: translateY(-50%);
  transform: translateX(0);
  transition: transform .5s;
}

#panel-btn-icon {
  background-color: #ea5858;
  display: block;
  position: absolute;
  top: 50%;
  right: 0;
  width: 40px;
  height: 2px;
  transition: .2s;
}

#panel-btn-icon:before,
#panel-btn-icon:after {
  xbackground-color: #151515;
  display: block;
  content: "";
  position: absolute;
  top: 50%;
  xright: 0;
  width: 40px;
  height: 2px;
  margin-left: 0;
  transition: .3s;
}

#panel-btn-icon:before {
  background-color: #4cc7d9;
  margin-top: -12px;
  width: 20px;
}

#panel-btn-icon:after {
  background-color: #f2a41f;
  margin-top: 10px;
  right: 0;
  width: 20px;
}

#panel-btn .close {
  background-color: transparent;
}

#panel-btn .close:before,
#panel-btn .close:after {
  background-color: #ffffff;
  margin-top: 0;
  width: 40px;
}

#panel-btn .close:before {
  transform: rotate(-45deg);
}

#panel-btn .close:after {
  transform: rotate(-135deg);
}

.navoverlay {
  background-color: rgba(0, 0, 0, 0.7);
  content: "";
  display: block;
  height: 0;
  width: 0;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  opacity: 0;
  transition: opacity .5s;
}

.navoverlay.open {
  height: 100vh;
  width: 100%;
  opacity: 1;
}

#panel-btn.active {
  transform: translateX(-350px);
}

/* -----------------------------------------------------------
    #nav_box
----------------------------------------------------------- */
#nav_box {
  display: block;
  width: 350px;
  height: 100%;
  padding: 5vw;
  background-color: rgba(255, 255, 255, 1);
  position: fixed;
  top: 0;
  right: 0;
  z-index: 10;
  transform: translate(350px);
  transition: all .5s;
  overflow-y: auto;
}

#nav_box.open {
  transform: translateZ(0);
}

#nav_box .site_id {
  display: block;
  margin-bottom: 4vw;
}

#nav_box .site_id a {
  display: block;
}

#nav_box ul {
  display: block;
  font-size: 1.6rem;
}

#nav_box ul li a {
  height: auto;
}

#nav_box .g_nav {
  border-top: 1px solid #d4dce3;
  border-bottom: 1px solid #d4dce3;
  padding: 3vw 0;
}

#nav_box .g_nav li a {
  border-radius: 100px 0 0 100px;
  justify-content: flex-start;
  padding-bottom: 1vw;
  padding-left: calc(2vw + 1vw);
  padding-right: 2vw;
  padding-top: 1vw;
}

#nav_box .g_nav li:first-of-type a {
  padding-left: calc(2vw + 1vw);
}

#nav_box .u_nav {
  margin-top: 4vw;
}

#nav_box .u_nav li.cntct_btn a {
  border-radius: 100px;
  padding-bottom: 1.5vw;
  padding-left: 2vw;
  padding-right: 2vw;
  padding-top: 1.5vw;
}

#nav_box .u_nav li.insta_btn {
  display: block;
  margin-top: 2vw;
}

#nav_box .u_nav li.insta_btn a {
  background-color: #f2a41f;
  border-radius: 100px;
  padding-bottom: 1.5vw;
  padding-left: 2vw;
  padding-right: 2vw;
  padding-top: 1.5vw;
}

#nav_box .u_nav li.insta_btn a:before {
  content: "\f16d";
  font-family: FontAwesome;
  font-weight: normal;
  font-size: 140%;
  line-height: 1;
  margin-right: 0.25em;
}

#nav_box .u_nav li.insta_btn a:hover {
  background-color: #ffc666;
}

/* -----------------------------------------------------------
    footer
----------------------------------------------------------- */
footer .sns_box {
  display: none;
}

}

@media screen and (max-width: 810px) {

/*----------------------------------------------------
    .br_elt
----------------------------------------------------*/
.br_elt {
  display: none;
}

/*----------------------------------------------------
  .mt
----------------------------------------------------*/
.mt_01 {
  margin-top: 2vw;
}

.mt_02 {
  margin-top: 3vw;
}

.mt_03 {
  margin-top: 4vw;
}

.mt_04 {
  margin-top: 5vw;
}

.mt_05 {
  margin-top: 6vw;
}

/* -----------------------------------------------------------
    .card_box
----------------------------------------------------------- */
.card_box .card {
  padding: 20px;
}

.card_box .card .card_head .card_ttl {
  font-size: 1.8rem;
  padding-bottom: 0.75em;
}

/* -----------------------------------------------------------
  高さ
----------------------------------------------------------- */
.hit_01 {
  height: 40px;
}

.hit_02 {
  height: 40px;
}

.hit_03 {
  height: 50px;
}

.hit_04 {
  height: 60px;
}

.hit_05 {
  height: 70px;
}

.hit_06 {
  height: 80px;
}

.hit_07 {
  height: 90px;
}

/* -----------------------------------------------------------
  幅
----------------------------------------------------------- */
.wid_00 {
  width: 100px;
}

.wid_01 {
  width: 120px;
}

.wid_02 {
  width: 140px;
}

.wid_03 {
  width: 160px;
}

.wid_04 {
  width: 180px;
}

.wid_05 {
  width: 200px;
}

.wid_06 {
  width: 220px;
}

.wid_07 {
  width: 240px;
}

.wid_08 {
  width: 260px;
}

.wid_09 {
  width: 280px;
}

.wid_10 {
  width: 300px;
}

/* -----------------------------------------------------------
    hd
----------------------------------------------------------- */
.hd_01 span:nth-of-type(1) {
  font-size: 3.6rem;
}

.hd_01 span:nth-of-type(2) {
  font-size: 1.5rem;
}

.hd_02 {
  font-size: 2.0rem;
}

.hd_02:before,
.hd_02:after {
  height: 25px;
  width: 25px;
}

/* -----------------------------------------------------------
    header
----------------------------------------------------------- */
header {
  height: 80px;
  padding: 0 2vw;
}

.is-fixed header {
  height: 60px;
}

header > .site_id {
  width: 180px;
}

.is-fixed header > .site_id {
  width: 160px;
}

/* -----------------------------------------------------------
    .main
----------------------------------------------------------- */
.main .swiper-slide {
  background-position: top right -300px;
}

/* -----------------------------------------------------------
    .slogan
----------------------------------------------------------- */
.slogan span:nth-of-type(1) {
  font-size: 3.4rem;
}

.slogan span:nth-of-type(2) {
  font-size: 1.6rem;
}

.slogan span:nth-of-type(2) b {
  display: block;
}

/* -----------------------------------------------------------
    .container
----------------------------------------------------------- */
.container > section {
  padding: 10vw 5vw;
}

/* -----------------------------------------------------------
    .contents
----------------------------------------------------------- */
.contents {
  margin-top: 5vw;
}

/* -----------------------------------------------------------
    .wrap
----------------------------------------------------------- */
.wrap {
  margin-top: 4.5vw;
}

/* -----------------------------------------------------------
    .cmn
----------------------------------------------------------- */
.cmn {
  margin-top: 3vw;
}

/* -----------------------------------------------------------
    開講あたって
----------------------------------------------------------- */
#concept_sec .contents > p {
  font-size: 1.6rem;
}

/* -----------------------------------------------------------
    現状の子どもたち
----------------------------------------------------------- */
#children_sec .contents .note_box > ul {
  margin-top: 3vw;
}

/* -----------------------------------------------------------
    オンライン授業
----------------------------------------------------------- */
#online_sec .contents .cont_box > section:not(:first-of-type) {
  margin-top: 4vw;
}

/* -----------------------------------------------------------
    授業について
----------------------------------------------------------- */
#about_sec .contents .cont_box > section:not(:first-of-type) {
  margin-top: 4.5vw;
}

#about_sec .contents .pic_box ul li:nth-of-type(1) {
  top: -9vw;
  right: 0;
}

#about_sec .contents .pic_box ul li:nth-of-type(2) {
  display: none;
}

/* -----------------------------------------------------------
    相談フォーム
----------------------------------------------------------- */
.form_box {
  padding: 5vw 0;
}

.form_box dl {
  padding-bottom: 3vw;
  padding-top: 3vw;
}

.form_box dl dt {
  font-size: 1.7rem;
}

#contact_sec .btn_box .agree_wrap {
  margin: 2.5vw 0 3vw;
}

.complete .complete_wrap {
  padding: 60px;
  width: 540px;
}

.complete_wrap .complete_box h1 {
  font-size: 2.2rem;
  margin-bottom: 1.5em;
}

.complete_wrap .complete_box p span {
  display: block;
}

.complete_wrap .btn_box {
  margin-top: 3em;
}

#privacy {
  height: 60vh;
}

/* -----------------------------------------------------------
    footer
----------------------------------------------------------- */
footer .inner {
  display: block;
}

footer .add_box address dl {
  font-size: 1.5rem;
  line-height: 1.3;
}

footer .add_box .copyright {
  font-size: 1.5rem;
  margin-top: 1em;
}

footer .sns_box {
  xmargin-top: 3vw;
}

}

@media screen and (max-width: 540px) {

/*----------------------------------------------------
	共通
----------------------------------------------------*/
body {
  font-size: 1.5rem;
  line-height: 1.5;
  letter-spacing: 0.2em;
}

/*----------------------------------------------------
    .sp_tel
----------------------------------------------------*/
.sp_tel {
  pointer-events: all;
}

/*----------------------------------------------------
    .sp_elt
----------------------------------------------------*/
.sp_elt {
  display: block;
}

/* -----------------------------------------------------------
    .card_box
----------------------------------------------------------- */
.card_box {
  display: block;
}

.card_box .card {
  margin-left: 0;
  margin-top: 5vw;
  padding: 40px;
}

.card_box .card:first-of-type {
  margin-top: 0;
}

.card_box .card .card_head .card_ttl {
  font-size: 2.2rem;
}

.card_box .card .card_pic {
  margin-top: 7.5vw;
}

.card_box .card .card_txt {
  margin-top: 7.5vw;
}

/*----------------------------------------------------
  .mt
----------------------------------------------------*/
.mt_01 {
  margin-top: 4vw;
}

.mt_02 {
  margin-top: 5vw;
}

.mt_03 {
  margin-top: 6vw;
}

.mt_04 {
  margin-top: 7vw;
}

.mt_05 {
  margin-top: 8vw;
}

/* -----------------------------------------------------------
  幅
----------------------------------------------------------- */
.wid_01 {
  width: 100px;
}

.wid_02 {
  width: 100px;
}

.wid_03 {
  width: 120px;
}

.wid_04 {
  width: 140px;
}

.wid_05 {
  width: 160px;
}

.wid_06 {
  width: 180px;
}

.wid_07 {
  width: 200px;
}

.wid_08 {
  width: 220px;
}

.wid_09 {
  width: 240px;
}

.wid_10 {
  width: 260px;
}

/* -----------------------------------------------------------
    hd
----------------------------------------------------------- */
.hd_01 span:nth-of-type(1) {
  font-size: 3.0rem;
}

/* -----------------------------------------------------------
    .list
----------------------------------------------------------- */
.list {
  font-size: 1.5rem;
}

.list li:not(:first-of-type) {
  margin-top: 0.5em;
}

.list_04 li {
  margin-top: 1vw;
}

/* -----------------------------------------------------------
    header
----------------------------------------------------------- */
header {
  height: 60px;
  padding: 0 3vw;
}

.is-fixed header {
  height: 50px;
  padding: 0 3vw;
}

header > .site_id {
  width: 160px;
}

.is-fixed header > .site_id {
  width: 140px;
}

/* -----------------------------------------------------------
    #nav_box
----------------------------------------------------------- */
#nav_box {
  width: 250px;
  padding: 7.5vw;
  transform: translate(250px);
}

#nav_box .site_id {
  margin-bottom: 7.5vw;
}

#nav_box .g_nav {
  padding: 7.5vw 0;
}

#nav_box .g_nav li a {
  padding-bottom: 3vw;
  padding-left: calc(3vw + 3vw);
  padding-right: 3vw;
  padding-top: 3vw;
}

#nav_box .g_nav li:first-of-type a {
  padding-left: calc(3vw + 3vw);
}

#nav_box .u_nav {
  margin-top: 7.5vw;
}

#nav_box .u_nav li.cntct_btn a {
  padding-bottom: 3vw;
  padding-left: 3vw;
  padding-right: 3vw;
  padding-top: 3vw;
}

#nav_box .u_nav li.insta_btn {
  margin-top: 4vw;
}

#nav_box .u_nav li.insta_btn a {
  padding-bottom: 3vw;
  padding-left: 3vw;
  padding-right: 3vw;
  padding-top: 3vw;
}

/* -----------------------------------------------------------
    toggle-panel
----------------------------------------------------------- */
#panel-btn-icon:before {
  margin-top: -10px;
}

#panel-btn-icon:after {
  margin-top: 8px;
}

#panel-btn.active {
  transform: translateX(-250px);
}

/* -----------------------------------------------------------
    .main
----------------------------------------------------------- */
.main .swiper-slide {
  background-position: top right -200px;
}

/* -----------------------------------------------------------
    .slogan
----------------------------------------------------------- */
.slogan span:nth-of-type(1) {
  font-size: 2.2rem;
}

.slogan span:nth-of-type(2) {
  font-size: 1.5rem;
  letter-spacing: 0.2em;
  margin-top: 1em;
}

/* -----------------------------------------------------------
    .container
----------------------------------------------------------- */
.container > section {
  padding: 12.5vw 5vw;
}

/* -----------------------------------------------------------
    .contents
----------------------------------------------------------- */
.contents {
  margin-top: 7.5vw;
}

/* -----------------------------------------------------------
    .wrap
----------------------------------------------------------- */
.wrap {
  margin-top: 6vw;
}

/* -----------------------------------------------------------
    .cmn
----------------------------------------------------------- */
.cmn {
  margin-top: 5vw;
}

/* -----------------------------------------------------------
    .lead_box
----------------------------------------------------------- */
.lead_box {
  line-height: 1.8;
}

/* -----------------------------------------------------------
    開講あたって
----------------------------------------------------------- */
#concept_sec .contents > p {
  font-size: 1.5rem;
  line-height: 1.8;
  margin-top: 3vw;
}

/* -----------------------------------------------------------
    現状の子どもたち
----------------------------------------------------------- */
#children_sec .contents .note_box > ul {
  margin-top: 5vw;
}

/* -----------------------------------------------------------
    オンライン授業
----------------------------------------------------------- */
#online_sec .contents .cont_box > section:not(:first-of-type) {
  margin-top: 5.5vw;
}

/* -----------------------------------------------------------
    授業について
----------------------------------------------------------- */
#about_sec .contents .cont_box > section:not(:first-of-type) {
  margin-top: 7.5vw;
}

#about_sec .contents .pic_box {
  display: none;
}

/* -----------------------------------------------------------
    相談フォーム
----------------------------------------------------------- */
.form_box {
  padding: 6vw 0;
}

.form_box dl {
  padding-bottom: 5vw;
  padding-top: 5vw;
}

.form_box dl dt {
  font-size: 1.6rem;
}

.form_box dl dt span.required {
  font-size: 1.0rem;
  letter-spacing: 0.1em;
  height: 20px;
  margin-right: 0.5em;
  padding: 0.25em;
}

.form_box dl dd {
  margin-top: 2vw;
}

.form_box dl dd ul.horiz li:not(:first-of-type) {
  margin-left: 0.75em;
}

.form_box dl dd ul.horiz.add {
  display: block;
}

.form_box dl dd ul.horiz.add li.postal .txtarea_06 {
  width: 100%;
}

.form_box dl dd ul.horiz.add li.address {
  margin-left: 0;
  margin-top: 2vw;
}

select {
  height: 45px;;
  padding-left: 0.5em;
  padding-right: 3em;
}

input[type="text"],
input[type="number"],
input[type="email"],
input[type="tel"],
input[type="password"] {
  height: 45px;
  padding: 0 0.5em;
}

.complete .complete_wrap {
  padding: 40px;
  width: 90%;
}

.complete_wrap .complete_box h1 {
  font-size: 2.0rem;
}

.complete_wrap .complete_box h1 span {
  display: block;
}

.complete_wrap .complete_box p {
  font-size: 1.5rem;
}

.complete_wrap .btn_box {
  width: 100%;
}

.complete_wrap .btn_box .btn {
  width: 100%;
}

#contact_sec .btn_box .agree_wrap {
  margin: 6vw 0 6vw;
}

#privacy .privacy_box article > dl:not(:first-of-type) {
  margin-top: 5vw;
}

#privacy .privacy_box article > dl > dt {
  line-height: 1.4;
}

#privacy .privacy_box article > dl > dd {
  margin-top: 2vw;
}

#privacy .privacy_box article > dl > dd .list_04 {
  margin-top: 2vw;
}

/* -----------------------------------------------------------
    footer
----------------------------------------------------------- */
footer {
  padding: 10vw 5vw;
}

footer .add_box address dl {
  display: block;
}

footer .add_box address dl dd {
  margin-left: 0;
  margin-top: 0.75em;
}

footer .add_box .copyright {
  margin-top: 1.5em;
}

}