@charset "utf-8";
/*--------------------------------------------------------

  sitemap

  01. forPC Layout

  02. forSP Layout

  03. forSP Layout (max-width: 321px)

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






/********************************************************************************

  01. forPC Layout

********************************************************************************/

/* ----------------------------------
  PC　SP view divergence - utility
---------------------------------- */
.u-media-pc {
  display: block;
}
.u-media-sp {
  display: none;
}

/* ============================================================ main_view */
.main_view_wrap{
}
.main_view{
  /*overflow: hidden;*/
  margin: 0 auto;
}

/* ============================================================ title */
.title_wrap{
  background: #eff5f7;
}
.title {
  top: 50px;
  display: flex;
  flex-flow: column;
  position: relative;
  padding: 25px 0 65px;
  margin: 0 auto;
  width: 1280px;
  background: #fff;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 36px;
  font-weight: 400;
  text-align: center;
}
.title_lead {
  font-size: 30px;
}
.title_sitemap {
  position: relative;
  padding: 0 0 0 .15em;
}
.title_sitemap:after {
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translate(-50%,0);
  content: "";
  height: 4px;
  width: 70px;
  background: #0095e5;
}

/* ============================================================ btn */
.btn_wrap {
  padding: 40px 0;
  text-align: center;
}
.btn_wrap .btn {
  padding: 0 0 0 29px;
  display: inline-block;
  text-decoration: none;
}
.btn_wrap .btn span{
    border: 1px solid #ccc;
    font-size: 22px;
    padding: 15px 50px;
    line-height: 1.5;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition-property: color;
    transition-duration: 0.5s;
    transition-delay: 0s;
    transition-timing-function: cubic-bezier(0.19, 1, 0.22, 1);
    z-index: 2;
    min-width: 520px;
    height: 72px;
    margin: 0 auto;
    background-color: #fff;
    pointer-events: painted;
}
.btn_wrap .btn span:before {
    content: "";
    display: block;
    width: 68px;
    height: 2px;
    border-bottom: 5px solid #76c9ec;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translate(-50%, -50%);
    opacity: 1;
    pointer-events: none;
    transition-property: transform, opacity;
    transition-duration: 1s;
    transition-delay: 0s;
    transition-timing-function: cubic-bezier(0.19, 1, 0.22, 1);
}
.btn_wrap .btn span:after {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: auto;
    right: 0;
    bottom: 0;
    z-index: -1;
    width: 0;
    transition-property: all;
    transition-duration: 0.5s;
    transition-delay: 0s;
    transition-timing-function: cubic-bezier(0.19, 1, 0.22, 1);
    background-color: #0096df;
    right: auto;
    left: 0;
    width: 100%;
    opacity: 0;
}
.btn_wrap .btn span:hover {
    color: #fff;
    text-decoration: none;
    border: 1px solid #0096df;
    border-color: #0096df;
}
.btn_wrap .btn span:hover:after {
    opacity: 1;
}
.btn_wrap .btn span:hover:before {
    transform: translate(-50%, -50%) scaleX(0);
    border-bottom: 5px solid #0096df;
    border-color: #0096df;
    z-index: -1;
}

.btn_wrap_contact {
    display: none;
}

 
/* ============================================================ sitemap_content */
#sitemap_content {
    min-height: 300px;
    padding: 0 0 50px;
}
.box-bg {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 1250px;
    margin: 0 auto;
    padding: 0;
}
.box {
  margin: 35px 0;
  font-size:14px;
}
.box a {
    display: block;
    position: relative;
    z-index: 1;
}
/*---------------------------------------------- ボタンカラー変更 */
.sitemap_contact_btn .btn span{
  background-color:#0096df;
  border: none;
  color: #ffffff;
}
.sitemap_contact_btn .btn span:after{
  background-color: #ffffff;
}
.sitemap_contact_btn .btn span:hover {
  background-color: #ffffff;
  color: #888888;
  text-decoration: none;
  border: 1px solid #888888;
  border-color: #888888;
}
.sitemap_contact_btnp .btn span:hover:before {
  transform: translate(-50%, -50%) scaleX(0);
  border-bottom: 5px solid #888888;
  border-color: #888888;
  z-index: -1;
}
/*---------------------------------------------- ボタンカラー変更 */
/*---------------------------------------------- index1 */
.subject_wrap {
  display: flex;
  justify-content: space-between;
}
.subject_wrap_in_w70per {
  width: 70%;
}
.subject_wrap_in_w25per {
  width: 25%;
}
.subject_wrap_in_libry {
  margin-top: min(28vw, 235px);
}

.subtitle_sitemap {
  display: block;
  margin: 0 0 20px;
  padding: 0;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.15;
  transition: opacity .25s linear;
}
.subtitle_sitemap_text{
  display: block;
  font-size: 18px;
  margin: 30px 0 0 0;
  line-height: 1.7;
}
.sitemap_contact_area{
  width: 100%;
  box-sizing: border-box;
  padding: 70px 16.4%;
  margin: 35px 0 90px 0;
  background-color: #ffffff;
  border: 1px solid #dddddd;
}
.sitemap_contact_area_title{
  margin:0 0 20px 0;
  font-size: 22px;
  font-weight: bold;
}
.sitemap_contact_area_text{
  font-size: 16px;
  margin: 0px auto 35px;
  line-height: 1.5;
}

.sitemap_contact_area_list{
  line-height: 1.5;
}
.sitemap_contact_area_list li {
    margin-bottom: 15px;
}
.sitemap_contact_area_list li a{
    position: relative;
    display: inline-block;
    padding: 0 0 0 25px;
}
.sitemap_contact_area_list li a:before {
    content: "─";
    display: block;
    position: absolute;
    top: 50%;
    transform: translate(0, -50%);
    left: 0;
    transition-property: all;
    transition-duration: 0.5s;
    transition-delay: 0s;
    transition-timing-function: cubic-bezier(0.19, 1, 0.22, 1);
}
.sitemap_contact_area_list li a:hover{
  color: #0095e5;
  transition: .25s;
}
.sitemap_contact_area_list li .icon_link_blank:after{
    content: "";
    display: block;
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translate(0, -50%);
    height: 14px;
    width: 14px;
    background: url(../../assets/img/common/icon_link_blank.svg) no-repeat;
    background-size: 14px 14px;
}

.home_list {
  font-size: 20px;
}

.textbook_list {
  display: flex;
  flex-wrap: wrap;
}
.textbook_list > li{
  width: 31%;
  margin: 0 2.33% 12px 0;
}
.textbook_list > li.w100p{
  width: 100%;
}

.tab_list {
  display: flex;
  flex-wrap: wrap;
  margin: 0 0 0 1%;
  font-size: 16px;
}
.tab_list > li{
  margin: 0 0 0 3%;
}
.tab_list > li a{
    padding: 0 0 0 15px;
}
.sitemap_contact_area_list .tab_list > li a:before {
    content: "─";
    display: block;
    position: absolute;
    top: 50%;
    transform: translate(0, -50%) scaleX(.5);
    left: 0;
    color: #0095e5;
    transition-property: all;
    transition-duration: 0.5s;
    transition-delay: 0s;
    transition-timing-function: cubic-bezier(0.19, 1, 0.22, 1);
}

.border_gray{
  margin: 30px auto;
  border-top: 1px solid #eee;
}

.btn_cancel{
  text-align: center;
  padding: 0;
  margin: 0 0 20px 0;
}
.btn_cancel span{
  font-size: 20px;
  color: #888888;
  border-bottom:solid 2px #888888;
}
/*---------------------------------------------- index1 */





/********************************************************************************

  02. forSP Layout
    *横幅が1025px以下の場合


********************************************************************************/

@media screen and (min-width: 0px) and (max-width: 1026px) {



/* ----------------------------------
  PC　SP view divergence - utility
---------------------------------- */
.u-media-pc {
  display: none;
}
.u-media-sp {
  display: block;
}

img {
  height: auto;
    /*width: 100%;*/
}

#sitemap_content{
    padding: 0 0 30px;
}

/* ============================================================ main_view */
.main_view_wrap {
    padding: 80px 0 0;
}
.main_view{
    width: 100%;
}

.grade2nd3rd_wrap {
  display: none;
}

/* ============================================================ title */
.title_wrap {
    float: none;
    background-size: auto 141px;
}
.title {
    top: 35px;
    padding: 15px 0;
    width: 96%;
    font-size: 30px;
}
.title_lead {
    font-size: 19px;
}
.title_sitemap:after {
    bottom: -8px;
    height: 3px;
    width: 44px;
}

/* ============================================================ btn */
.btn_wrap .btn span {
    font-size: 13px;
    padding: 10px 50px;
    min-width: 274px;
    height: 42px;
}
.btn_wrap .btn span:before {
    width: 42px;
    height: 2px;
    border-bottom: 4px solid #76c9ec;
}
.btn_wrap .btn span:hover:before {
    border-bottom: 4px solid #0096df;
}

/* ============================================================ sitemap_content */
#contents {
    margin: 0;
}

.nav_active #contents {
  display: none;
}

.box-bg {
/*    max-width: 400px;*/
    padding: 12px 2% 18px;
    width: 100%;
}

.subtitle_sitemap {
    display: block;
    padding: 6px 0;
    font-size: 20px;
    line-height: 1.15;
    transition: opacity .25s linear;
    letter-spacing: -.05em;
}
/* index1 */
.subtitle_sitemap_text{
  display: block;
  font-size: 14px;
  margin: 20px auto;
}
.sitemap_contact_area{
  width: 100%;
  box-sizing: border-box;
  padding: 70px 5%;
  margin-bottom: 30px;
}
.sitemap_contact_area_title{
  margin: 10px auto;
  font-size: 18px;
  font-weight: bold;
}
.sitemap_contact_area_text{
  font-size: 14px;
  margin: 10px auto 30px;
}
.sitemap_contact_area_text_last{
  margin-bottom: 0;
}

.home_list {
  font-size: 18px;
}
.subject_list,
.textbook_list {
  font-size: 16px;
}
.textbook_list > li {
/*    width: 100%;*/
  /*min-width: 280px;
  margin: 0 0 9px 0;*/
}

@media screen and (max-width: 667px) {
.textbook_list > li {
  min-width: 280px;
  margin: 0 0 9px 0;
}
.subject_wrap_in_libry {
    margin-top: min(75vw, 265px);
}
}

.tab_list {
  font-size: 14px;
}

.btn_cancel span{
  font-size: 13px;
}


}




/********************************************************************************

  03. forSP Layout
    *横幅が320px以下の場合


********************************************************************************/

@media screen and (min-width: 0px) and (max-width: 321px) {








}