@charset "UTF-8";

@media screen and (min-width: 601px) {
  .mathjax_area{
    font-size: 1rem;
    line-height: 1.75em;
    display: inline-block;
    color: #2371CB;
    background: #fff;
    padding: 0.875rem 1.25rem;
    border-radius: 8px;
    margin: 0.875rem 0;
  }
  .mathjax_area *{
    line-height: 0;
  }

  .answerOuter .title + .image{
    margin-top: 0.875rem !important;
  }
  .answerOuter .image.page_box{
    position: relative;
  }
  .accordion_list .answerOuter .fundamental_003004 {
    max-width: 992px !important;
  }
  .accordion_list .answerOuter .fundamental_003004 .example {
    position: absolute;
    max-width: 270px;
    width: 27.2%;
    right: 5%;
    top: 40%;
  }
  .mjx-chtml {
    outline: 0;
    /* font-size: 110% !important; */
  }
  a .mjx-chtml, a:active .mjx-chtml, a:link .mjx-chtml, a:visited .mjx-chtml {
    border-bottom: 1px solid !important
  }
  a:hover .mjx-chtml {
    border-bottom: 1px solid #999 !important
  }
  .MJXc-TeX-unknown-R {
    width: 1em !important
  }
  .tabList ul li {
    width: 25%;
    max-width: 280px;
  }

  .answerOuter .title {
    font-size: 1.25rem;
    line-height: 1;
    padding-bottom: 0.3rem;
    color: #2371CB;
    display: inline-block;
    width: auto;
    margin: 30px auto 0.875rem;
    border-bottom: 1px solid #2371CB;
  }
  .answerOuter .title + .example {
    margin-top: 0.875rem;
  }
  .answerOuter .example:not(.multi),
  .answerOuter .example.multi li {
    max-width: 498px;
    text-align: left;
    margin: 0 auto;
    /*padding:0rem 0.875rem 0.625rem !important;*/
    padding: 0.5em 1em 0.5em !important;
    border: 3px solid;
    box-sizing: border-box;
    box-shadow: 3px 3px 6px rgba(0, 0, 0, 0.3);
    border-radius: 8px;
  }
  .answerOuter .example .icon {
    width: 1.25rem;
    height: 1.25rem;
    display: inline-block;
    vertical-align: middle;
    padding-right: 0.5rem;
  }
  .answerOuter .example li strong{
    font-weight: bold;
    font-size: 0.875rem;
    display: inline-block;
    margin-bottom: 0.2rem;
  }
  .answerOuter .example li .text {
    font-size: 0.875rem;
    line-height: 1.57;
    font-weight: bold;
  }
  .page-title_head.tb_sp {
    display: none !important;
  }
  .page-title_head .sp .sub{
    display: none;
  }
  .page-title_head {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .page-title_head .txt {
   margin-right: 1.25rem;
   margin-bottom: 1.25rem;
  }
  .tabPanel_aside .page-title_head .txt {
    margin-right: 0;
  }

  .tabPanel_cnt_txt .overflow_table_outer{
    margin: 0 0 1.5rem 0;
  }

  .tabList .pc {
    display: block !important;
  }
  .tabList .sp {
    display: none !important;
  }

  .tabPanel_cnt_box {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 100%;
    margin: 30px 0 0 0;
  }
  .lower .tabPanel_cnt_txt {
    width: -webkit-calc(100% - 240px - 5%);
    width: calc(100% - 240px - 5%);
    position: relative;
    margin: 0 0 1.5rem 0;
  }
  .tabPanel_aside,
  .tabPanel_cnt_box .bookcover {
    width: 21.4%;
    min-width: 240px;
  }
  .tabPanel_cnt_box .bookcover {
    margin: 0 0 1.5rem 0;
  }

  .tabList ul li img {
    width: 34px !important;
  }
  .tabList ul li p {
    max-width: 80%;
  }
  .accordion .tabPanel_cnt_txt {
    margin: 0;
  }

  .tabPanel .mb,
  .tabPanel_cnt_txt .mb {
   margin-bottom: 1rem;
  }
  .tabPanel dl.desc,
  .tabPanel_cnt_txt dl.desc {
    display: flex;

  }
  .tabPanel dl.desc dt,
  .tabPanel_cnt_txt dl.desc dt {
    font-size: 0.875rem;
    font-weight: 400;
    flex-shrink: 0;
  }
  .tabPanel dl.desc dd,
  .tabPanel_cnt_txt dl.desc dd {
    font-size: 0.875rem;
    line-height: 1.6;
    font-weight: 400;
  }
  .tabPanel .txt,
  .tabPanel_cnt_txt .txt {
    font-size: 0.875rem;
    line-height: 1.6;
    font-weight: 400;
  }
  .tabPanel .txt,
  .tabPanel_cnt_txt .txt {
    font-size: 0.9375rem;
  }

  .tabPanel .block-tit,
  .tabPanel_cnt_txt .block-tit{
    font-size: 1rem;
    font-weight: bold;
    display: block;
    margin-bottom: 1rem;
  }
  .txt + .tabPanel_cnt_detail {
    margin-top: 1.25rem;
  }
  .tabPanel_cnt_detail {
    padding: 1.25rem;
    box-sizing: border-box;
    border-radius: 8px;
    width: 100%;
  }
  .tabPanel_cnt_detail.bg_gray{
    background-color: #f0f0f0;
  }
  .tabPanel_cnt_detail + .block-tit {
    margin-top: 1.25rem;
  }
  .tabPanel_cnt_detail ul.tabPanel_cnt_detail_list li{
    font-size: 0.875rem;
    line-height: 1.4;
    padding: 0 0 0 1.25rem;
    position: relative;
  }
  .tabPanel_cnt_detail ul.tabPanel_cnt_detail_list li::before {
    content: '';
    display: inline-block;
    vertical-align: top;
    width: 0.375rem;
    height: 0.375rem;
    border: 1px solid #3C3C43;
    border-radius: 50%;
    box-sizing: border-box;
    position: absolute;
    top: 0.4375rem;
    left: 0.25rem;
  }
  .bookcover img {
    width: 100%;
    height: auto;
  }
  .bookcover img.sub {
    margin-top: 1.875rem;
  }

  body.lower .multi-table{
    table-layout: fixed;
    min-width: 100%;
  }
  body.lower .multi-table tr.head {
    width: 75px;
  }
  body.lower .multi-table tbody > tr:first-of-type,
  body.lower .multi-table tbody > tr:nth-of-type(2) ,
  body.lower .multi-table tbody > tr:nth-of-type(3) {
    border-top: none;
  }
  body.lower .multi-table tr {
    border-right: 1px solid #c0c0c0;
    box-sizing: border-box;
  }
  body.lower .multi-table tr:nth-child(3n) {
    border-right: none;
  }
  body.lower .multi-table tr td{
    border: none !important;
  }
  body.lower .multi-table th{
    width: 5rem;
  }
  body.lower .multi-table th.four_words{
    padding: 0.75rem 0;
    text-align: center;
  }
  body.lower .multi-table th {
    /*padding: 0.37rem 1.25rem;*/
    border: none !important;
  }
  body.lower .multi-table td {
    padding:0.82rem 0 0.82rem 1rem;
  }
  body.lower .multi-table td p {
    font-size: 0.775rem;
    line-height: 1;
    vertical-align: baseline;
    white-space: nowrap;
  }
  body.lower .multi-table td p strong {
    font-weight: bold;
    font-size: 0.875rem;
  }
  body.lower .multi-table tbody {
    display:-webkit-box;
    display:-ms-flexbox;
    display:flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    max-width: 822px;
  }
  body.lower .multi-table tr {
    width: -webkit-calc(50% - 38px);
     width: calc(50% - 38px);
     display: block;
     border-top: 1px solid #c0c0c0;
  }


  body.lower .multi-table tr td {
    display: block;
    border-bottom: none;
    border-right: none;
    height: 47px;
  }
  body.lower .table_box.mokuji {
    margin: 26px 0 0 0;
  }
  body.lower .table_box.mokuji table th {
    width:5.625rem;
    padding: 1rem 1.25rem;
    text-align: center;
  }
  body.lower .table_box.mokuji table td {
    padding: 1rem 1.25rem;
    border: none;
  }
  body.lower .table_box.mokuji table td p {
    line-height: 1;
    vertical-align: baseline;
  }
  body.lower .multi-table tr td:nth-of-type(even){
    background-color: #fff;
  }
  body.lower .multi-table tr td:nth-of-type(odd){
    background-color: #f0f0f0;
  }
  body.lower .multi-table tr.reverse-color td:nth-of-type(even){
    background-color: #f0f0f0;
  }
  body.lower .multi-table tr.reverse-color td:nth-of-type(odd){
    background-color: #fff;
  }
  body.lower .multi-table tr.head:first-of-type + tr.reverse-color td:first-of-type,
  body.lower .multi-table tr.head:first-of-type + tr.reverse-color + tr.reverse-color td:first-of-type  {
    border-top: none;
  }
  body.lower .table_box.mokuji table tr:nth-of-type(odd) td{
    background-color: #fff;
  }
  body.lower .table_box.mokuji table tr:nth-of-type(even) td{
    background-color: #f0f0f0;
  }
  body.lower .table_box table tr td:first-of-type {
    border-left: 1px solid #c0c0c0;
  }
  body.lower .table_box table tr.bgnone td {
    background: #fff !important;
    border-top: none;
  }
  body.lower .table_box table th {
    border-bottom: none;
  }
  .multi-table .sphead{
    display: none;
  }
  .table_box.mokuji table td p strong {
    font-size: 1rem;
    font-weight: bold;
    margin-right: 1.875rem;
  }
}

@media screen and (max-width: 600px) {
  .lower #main_box h2 {
    padding-right: 1rem;
  }
  .lower #main_box h2 .ttl_parts {
    display: inline-block;
  }
  .overflow_table_outer .table_box.mokuji th{
    border-bottom: none;
  }
  .tabList .inner {
    width: 98%;
  }
  .tabList ul li p span.mt{
    margin: 0.4375rem 0 0 0;
  }
  .page-title_head.tb_sp {
    display: flex;
    flex-wrap: wrap;
    margin-top: 1.5rem;
  }

  .page-title_head.pc {
    display: none;
  }
  
  .page-title_head .txt {
    margin-bottom: 0.6rem;
  }
  .modal_wrap {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 1.875rem;
    justify-content: center;
  }
  .modal-btn {
    min-width: 160px;
    height: 2.75rem;
    line-height:2.4rem;
    text-align: right;
    position: relative;
    margin: 1rem 0.5rem 0 0;
  }
  .modal-btn + .modal-btn {
    margin-right: 0;
  }
  .modal-btn .icon{
    width: 1.5rem;
    height: 1.5rem;
    vertical-align: middle;
    margin-right: 0.3rem;
    margin-bottom: 0.2rem;
  }
  .modal-btn a {
    font-size: 1rem;
    letter-spacing: 0;
    font-weight: bold;
    display: block;
    width: 100%;
    height: 100%;
    color: #2371CB;
    border: 2px solid #2371CB;
    box-sizing: border-box;
    border-radius: 2.5rem;
    text-align: center;
  }
  #main_box h2 .ttl_parts{
    line-height: 1.3 !important;
  }

  .table_box.multi-table td {
    display: block;
    width: 100%;
  }
  body.lower .multi-table tbody > tr:first-of-type,
  body.lower .multi-table tbody > tr:nth-of-type(2) ,
  body.lower .multi-table tbody > tr:nth-of-type(3) {
    border-top: none !important
  }
  body.lower .multi-table tr {
    border-top: 1px solid #c0c0c0 !important;
  }
  body.lower .multi-table .sphead {
    border-right: 1px solid #c0c0c0 !important;
  }
  body.lower .multi-table tr.head + tr + tr {
    border-top: none !important;
  }
  body.lower .multi-table {
    min-width: 100%;
    margin-bottom: 1.125rem;
  }

  .multi-table th,
  .mokuji th{
    width: 1.875rem !important;
  }
  .multi-table tr th{
    border: none !important;
  }
  .table_box table th[rowspan]{
    padding-top: 0.875rem;
  }

  body.lower .multi-table tr td{
   border: none !important;
  }
  body.lower .multi-table tr .pc,
  body.lower .multi-table tr.head{
    display: none;
  }
  body.lower .multi-table td p {
    white-space: nowrap;
  }

  .bookcover .sub{
    width: 80%;
    display: block;
    margin: 0 auto 1.875rem auto;
  }

  body.lower .table_box.mokuji {
    width: 130vw;
    margin-top: 1.875rem;
  }
  body.lower .table_box.mokuji table tr:nth-of-type(odd) td{
    background-color: #fff;
  }
  body.lower .table_box.mokuji table tr:nth-of-type(even) td{
    background-color: #f0f0f0;
  }
  body.lower .table_box.mokuji tr:first-of-type td {
    border-left: none;
  }
  body.lower .table_box.mokuji td {
    border: none;
  }
  body.lower .multi-table table td:nth-of-type(odd) {
    background-color: #f0f0f0 ;
    border-left :none;
    border-bottom: none;
  }
  body.lower .multi-table table td:nth-of-type(even) {
    background-color: #fff ;
    border-left :none;
    border-bottom: none;
  }
  body.lower .multi-table tr.head:first-of-type + tr.reverse-color.sp-reverse-color th:first-of-type,
  body.lower .multi-table tr.head:first-of-type + tr.reverse-color.sp-reverse-color td:first-of-type{
  border-top: none;
  }
  body.lower .multi-table table tr.sp-reverse-color td:nth-of-type(odd) {
    background-color: #fff ;
  }
  body.lower .multi-table table tr.sp-reverse-color td:nth-of-type(even) {
    background-color: #f0f0f0 ;
  }
  body.lower .multi-table table th:last-of-type {
    border-bottom: none;
  }
  body.lower .multi-table table tr.bgnone td{
    background: none ;
    border-top: none;
  }

  body.lower .multi-table table tr.bgnone th {
    border-top: none;
  }

  body.lower .multi-table th.four_words{
    line-height: 1.2;
    text-align: center;
    padding: 0.25rem 0;
  }

  body.lower .multi-table tr td strong {
    font-weight: bold;
  }
  .tabPanel_cnt_box {
    width: 100%;
  }
  .tabPanel_cnt_box .bookcover {
    width: 100%;
  }

  .news_area div.newsHeader.full {
    display: block;
  }
  .news_area div.newsHeader.full h3 {
    margin-bottom: 1.125rem;
  }
  .tabpanel_cnt .tabpanel {
    display:none;
  }
  .tabpanel_cnt .tabpanel.active {
    display: block;
  }
  .tabPanel_cnt_lead,
  .tabpanel_cnt_lead {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.4;
    margin: 0 0 1rem 0;
  }
  .tabPanel_cnt_txt,
  .tabpanel_cnt_txt {
    margin: 0 0 1.125rem 0;
  }
  .accordion .tabPanel_cnt_txt {
    margin: 0;
  }
  .tabPanel .mb,
  .tabPanel_cnt_txt .mb {
    margin-bottom: 0.7rem;
  }
  .tabPanel dl.desc,
  .tabPanel_cnt_txt dl.desc {
    display: flex;
  }
  .tabPanel dl.desc dt,
  .tabPanel_cnt_txt dl.desc dt {
    font-size: 0.875rem;
    font-weight: 400;
    flex-shrink: 0;
  }
  .tabPanel dl.desc dd,
  .tabPanel_cnt_txt dl.desc dd{
    font-size: 0.875rem;
    font-weight: 400;
    line-height: 1.6;
  }
  .tabPanel .txt,
  .tabPanel_cnt_txt .txt {
    font-size: 0.875rem;
    font-weight: 400;
    line-height: 1.6;
  }
  .page-title_head .txt{
    text-align: left;
  }

  .tabPanel .block-tit,
  .tabPanel_cnt_txt .block-tit {
    font-size: 1rem;
    font-weight: bold;
    display: block;
    margin-bottom: 0.7rem;
  }

  .tabPanel_cnt_detail{
    padding: 1.25rem;
    box-sizing: border-box;
    border-radius: 8px;
  }
  .tabPanel_cnt_detail.bg_gray{
    background-color: #f0f0f0;
    margin-top: 1.25rem;
  }
  .tabPanel_cnt_detail ul.tabPanel_cnt_detail_list li{
    font-size: 0.875rem;
    line-height: 1.4;
    padding: 0 0 0 0.875rem;
    position: relative;
  }
  .tabPanel_cnt_detail ul.tabPanel_cnt_detail_list li::before{
    content: '';
    display: inline-block;
    vertical-align: top;
    width: 0.375rem;
    height: 0.375rem;
    border: 1px solid #3C3C43;
    border-radius: 50%;
    box-sizing: border-box;
    position: absolute;
    top: 0.4375rem;
    left: 0;
  }
  .tabPanel_cnt_detail + .block-tit,
  .tabpanel_cnt_detail + .block-tit {
    margin-top: 1.25rem;
   }

   .tabPanel .txt,
   .accordion .tabPanel_cnt_txt .txt {
     font-size: 0.9375rem;
   }

   .mathjax_area{
    font-size: 0.875rem;
    line-height: 1.75em;
    display: inline-block;
    color: #2371CB;
    background: #fff;
    padding: 0.875rem 0.8rem;
    border-radius: 8px;
    margin: 0.875rem 0;
    box-sizing: border-box;
    width: 100%;
    overflow-x: auto;
  }
  .mathjax_area *{
    line-height: 0;
  }

  .mjx-chtml {
    outline: 0;
  }
  a .mjx-chtml, a:active .mjx-chtml, a:link .mjx-chtml, a:visited .mjx-chtml {
    border-bottom: 1px solid !important
  }
  a:hover .mjx-chtml {
    border-bottom: 1px solid #999 !important
  }
  .MJXc-TeX-unknown-R {
    width: 1em !important
  }

  .btn_page {
    font-size: 0.875rem;
    width: 12.3125rem;
    height: 2.5rem;
    border: 1px solid;
    border-radius: 2.5rem;
    background: #fff;
    overflow: hidden;
    padding-left: 3.3rem;
    box-sizing: border-box;
    margin: 1.25rem auto 0.375rem;
    cursor: pointer;
    position: relative;
    text-align: left;
  }

  .btn_page .icon {
    width: 1.25rem;
    height: 1.25rem;
    position: absolute;
    top: 0.6rem;
    left: 1.375rem;
  }
  .btn_page p {
    line-height: 2.3rem;
    font-weight: bold;
  }

  body.fundamental .btn_page.active {
    color: #707070;;
    border-color: #C0C0C0;
  }
  .btn_page.active svg.addFil.icon{
    fill: #C0C0C0;
  }

}

@media screen and (min-width: 601px) and (max-width: 1024px) {

  #college #main_box {
    height: 21vw;
  }

  #main_box h2 span {
    font-size: 2.5rem !important;
  }
  body.lower #main_box h2 .sub {
    font-size: 1.125rem !important;
  }
  body.lower #main_box h2 .main {
    font-size: 2rem !important;
    line-height: 1.3;
  }

}

@media screen and (min-width: 601px) and (max-width: 1200px) {
  body#electromagnetism .multi-table  table th[rowspan],
  body#wave .multi-table  table th[rowspan],
  body#mechanics1 .multi-table  table th[rowspan]{
    padding-top: 0.75rem;
  }

  body#fundamental .multi-table tr {
    background-color: #EAF4FF;
  }
  body#linear .multi-table tr {
    background-color: #FAEDE4;
  }
  body#differential1 .multi-table tr {
    background-color: #EAFFE3;
  }
  body#differential2 .multi-table tr {
    background-color: #FAFDCD;
  }
  body#probability .multi-table tr {
    background-color: #FFF8E3;
  }
  body#applied  .multi-table tr {
    background-color: #F8E4F8;
  }
  body#vector  .multi-table tr {
    background-color: #FFF0D8;
  }
  body#transfer  .multi-table tr {
    background-color: #F4F2EF;
  }

  body#mechanics1 .multi-table tr{
    background-color: #fce7ea;
  }

  body#wave .multi-table tr{
    background-color: #d1f2ff;
  }

  body#electromagnetism .multi-table tr{
    background-color: #fff2e5;
  }

  body#mechanics2 .multi-table tr{
    background-color:#deffee;
  }

  body.lower .multi-table tr.head + tr + tr {
    border-top: none !important;
  }
  .page-title_head > .txt {
    margin-bottom: 1.5rem;
    font-size: 0.875rem !important;
  }
  body.lower .multi-table {
    width: 100%;
    min-width: 100%;
  }
  body.lower .multi-table tr {
    width: 100%;
    border-right: none;
  }
  body.lower .multi-table tr.head {
    display: none;
  }
  body.lower .multi-table tr td{
    border-left: 1px solid #c0c0c0 !important;
  }
  body.lower .multi-table tr td.pc {
    display: none !important;
  }
  body.lower .multi-table .sphead{
    width: 74px;
    height: 100%;
    display: block;
    float: left;
    border-right: none;
  }
  .multi-table tr td{
   width: -webkit-calc(100% - 74px);
   width: calc(100% - 74px);
   display: block;
   float: right;
  }
  .multi-table table tr.bgnone th {
  border-top: none;
  }
  .multi-table table tr.sp-reverse-color td:nth-of-type(odd) {
    background-color: #fff ;
  }
  .multi-table table tr.sp-reverse-color td:nth-of-type(even) {
    background-color: #f0f0f0 ;
  }
  body.lower .multi-table table tr.tb-reverse-color td:nth-of-type(odd) {
    background-color: #f0f0f0 ;
  }
  body.lower .multi-table table tr.tb-reverse-color td:nth-of-type(even) {
    background-color: #fff ;
  }
  .page-title_head.tb_sp {
    display: block !important;
    margin-top: 1rem;
  }
  .tabPanel_cnt_txt .page-title_head {
    display: none !important;
  }
  .multi-table {
    margin-top: 0;
    min-width: 100%;
  }

  body#fundamental .tabPanel.n1 .mokuji,
  body#fundamental .tabPanel.n3 .mokuji{
    width: 38.5rem;
  }
  body#fundamental .tabPanel.n2 .mokuji,
  body#fundamental .tabPanel.n4 .mokuji{
    width: 41.25rem;
  }
  .overflow_table_outer{
    overflow-x: auto;
  }
  .modal_wrap {
    justify-content: center;
  }
  .modal_wrap .modal-btn:not(:last-of-type) {
    margin-right: 0;
  }
}

@media screen and (min-width: 601px) and (max-width: 960px) {
  .answerOuter .example li .text {
  }
}