/*メディアクエリ（サンプル最後に取る）*/


/*sp（なくても良い）*/
@media screen and (max-width: 480px) {}
/*tablet 768px以下*/
@media screen and (max-width: 767px) {}
/*pc 1000px以下*/
@media screen and (max-width: 1000px) {}
/*カラム表示 基本*/

/*カラム用*/
.col_wrap {
  display: flex;
  justify-content: space-between;
  list-style: none;
  width: 100%;
  flex-wrap: wrap;
}
.col1_01 {
  width: 50%;
}
.col1_02 {
  width: 53%;
}
.col1_03 {
  width: 55%;
}

.col1_04 {
  width: 60%;
}
.col1_05 {
  width: 70%;
}


.col2_01 {
  width: 48%;
}
.col2_02 {
  width: 45%;
}

.col2_03 {
  width: 40%;
}


.col3_01 {
  width: 32%;
}
.col3_02 {
  width: 38%;
}

.col4_01{
  width: 20%;
} 

@media screen and (max-width: 768px) {
.col2_01 {
  width: 100%;
}
}

/*TOP*/
.top_message{
  margin-top: 100px;
}

.top_message_copy{
  display: table;
}
.top_message_copy p{
  display: table-cell;
  vertical-align: middle;
}

.top_message_copy p,.top_message_copy span{
  font-size: 7rem;
  font-weight: bold;
}

.top_message_sub_title,.top_message_sub_title span{
  font-size: 4rem;
  font-weight: bold;
}

.top_message_sub_p{
  font-size: 2rem;
  font-weight: 300;
  margin: 28px auto 40px;
}


.service_ul{
  margin-bottom: 50px;
}

.service_ul li{
  background-color: #FFF; 
}

.service_ul li div{
  padding: 2rem 2rem 4rem;
}
.service_ul_title,.service_ul_title span{
  font-size: 2.5rem;
  font-weight: 600;
  text-align: center;
  line-height: 3;
}

.service_saiyo{
  line-height: 1.5;
  padding-bottom: 13px;
}

.service_ul_title span.service_cap{
  font-size: 2rem;
  line-height: 1;
}
.service_ul_title span.service_ws{
  letter-spacing: 2px;
  line-height: 1;
    display: block;
}


.service_ul_text{
  font-size: 1.6rem;
  font-weight: 300;
  line-height: 1.8;
}

.sec02 ul{
  margin-bottom: 65px;
}

.sec02 ul li.col3_01:nth-of-type(4) {
  margin-left:17%;
  margin-top: 17px;
}

.sec02 ul li.col3_01:nth-of-type(5) {
  margin-right:17%;
  margin-top: 17px;
}



.cp_qa03{
  margin-top: 4rem;
}

.cp_qa03 .cp_actab {
  position: relative;
  width: 100%;
  margin: 0 0 1.5em 0;
  color: #1b2538;
}
.cp_qa03 .cp_actab input {
  display: none;
}
/* 質問 */
.cp_qa03 .cp_actab label {
  color: #fff;
  font-weight: bold;
  position: relative;
  display: block;
  margin: 0 0 0 0;
  padding: 1em 2em 1.1em 1em;
  cursor: pointer;
  background: #000000;
  display: flex;
    align-items: center;
    font-size: 1.8rem;
    font-weight: 400;
    line-height: 1.2;
}
.cp_qa03 .cp_actab label::before {
  content: 'Q';
  font-family: "Open Sans", sans-serif;
  font-style: italic;
  font-weight: 400;
  font-size: 5rem;
  transition: transform 1s;
  margin-top: -0.2em;
  margin-left: 0.2em;
  margin-right: 0.3em;
}
.cp_qa03 .cp_actab label:hover {
  transition: all 1s;
  transition: max-height 1s;
}
/* --質問の＋アイコン */
.cp_qa03 .cp_actab label::after {
  position: absolute;
  right: 0.6em;
  content: '+';
  font-size: 2.5em;
  font-weight: 400;
  line-height: 2em;
  display: inline-block;
  transition: all 0.5s;
}
/* 答え */
.cp_qa03 .cp_actab .cp_actab-content {
  position: relative;
  overflow: hidden;
  max-height: 0;
  padding: 0 0 0 2.5em;
  border-radius: 0 0 0.5em 0.5em;
  transition: max-height 0.8s;
}
.cp_qa03 .cp_actab .cp_actab-content::before {
  position: absolute;
  content: 'A';
  font-family: "Open Sans", sans-serif;
  font-style: italic;
  font-weight: 400;
  font-size: 5rem;
  padding: 0;
  left: 0.6em;
  top: 0.4em;
}
.cp_qa03 .cp_actab .cp_actab-content p {
  margin: 1.8em 0em 1em 3em;
  font-size: 1.8rem;
  font-weight: 300;

}
/* 質問を開いた時の仕様 */
/* --答えの高さ */
.cp_qa03 .cp_actab input:checked ~ .cp_actab-content {
  max-height: 40em;
}
/* 質問をクリックした時のアイコンの動き */
.cp_qa03 .cp_actab input:checked ~ label {
  content: '-';
  color: #fff;
  transition: all 0.5s;
}
/* 質問をクリックした時の+の動き */
.cp_qa03 .cp_actab input[type=checkbox]:checked + label::after {
  content: '-';
  transition: all 0.5s;
}

.rec_wrap{
  margin-bottom: 5rem;
}

.sec05_inner{
  background-color: #FFF;
  padding: 7rem 7.5rem;
}

.sec05_title,.sec05_title span{
  font-size: 6rem;
  font-weight: 500;
}

.sec05 .sec_sub{
  padding-top: 2rem;
  padding-bottom: 4rem;
}

.sec05_inner{
  display: flex;
  align-items: center;
}

.sec05 li:last-child{
  display: flex;
  align-items: end;
}

.sec05 .btn p{
  display: block;
}

@media screen and (max-width: 1160px) {
  .top_message_copy p, .top_message_copy span {
    font-size: 6.5rem;
    line-height: 1.4;
  }
  .top_message_sub_title, .top_message_sub_title span {
    font-size: 3.5rem;
    line-height: 1.4;
  }
  .top_message .col1_02 {
    width: 58%;
}

  .top_message .col2_02{
      width: 42%;
  }
}

@media screen and (max-width: 1010px) {
  .top_message_copy p, .top_message_copy span {
    font-size: 6rem;
  }
  .top_message_sub_title, .top_message_sub_title span {
    font-size: 3.2rem;
  }
  .sec05_title, .sec05_title span {
    font-size: 5.4rem;
    margin-top: -15px;
  }
}

@media screen and (max-width: 980px){
  .sec05 li:last-child {
    justify-content: right;
  }
  .sec05 li:last-child img{
    width: 94%;
  }
  .sec05_title, .sec05_title span {
    font-size: 5rem;
  }
}

@media screen and (max-width: 940px){
  .sec05 li:last-child img{
    width: 90%;
  }
  .sec05_title, .sec05_title span {
    font-size: 4.5rem;
  }
}

@media screen and (max-width: 935px){
  .top_message_copy p, .top_message_copy span {
    font-size: 5rem;
  }
  .top_message_sub_title, .top_message_sub_title span {
    font-size: 3rem;
  }
  .top_message .col1_02 {
    width: 55%;
  }
  .top_message .col2_02 {
    width: 43%;
  }
}

@media screen and (max-width: 920px){
  .sec05_inner {
    padding: 6rem 4.8rem;
  }
}


.sp_m_display{
  display: none;
}
.pc_m_display{
  display: block;
}

@media screen and (max-width: 825px){
  .top_message_sub_title, .top_message_sub_title span {
    font-size: 2.6rem;
  }
  .top_message .col2_02 {
    width: 41%;
  }
  .top_message .col1_02 {
    width: 59%;
  }
  .service_ul_title, .service_ul_title span {
    font-size: 2.2rem;
  }
  .sec05 .col_wrap{
    flex-direction: column;
    flex-wrap: nowrap;
  }
  .sec05 li:last-child {
    display: block;
  }
  .sec05_inner {
    padding: 7rem 7.5rem;
  }
  .sec05 li:last-child img {
    width: 100%;
  }
  .sec05_title,.sec05 .sec_sub{
    text-align: center;
  }
  .sp_tiktok_btn{
    text-align: center;
    margin: 45px auto 0;
  }
  .sp_tiktok_btn p{
    display: block;
  }
  .sp_m_display{
    display: block;
  }
  .pc_m_display{
    display: none;
  }
}


@media screen and (max-width: 750px){
  .top_message .col2_02 {
    width: 44%;
  }
  .top_message_copy p, .top_message_copy span {
    font-size: 4.7rem;
  }
  .top_message .col1_02 {
    width: 56%;
  }
  .service_ul li div {
    padding: 2rem 2rem 4rem;
  }
  .sec05 .sec_sub {
    text-align: justify;
  }
}


.pc_display{
  display: block;
}
.sp_display{
  display: none;
}


@media screen and (max-width: 710px){
  .pc_display{
    display: none;
  }
  .sp_display{
    display: block;
  }
  
  .top_message .col_wrap{
    flex-direction: column;
    width: 560px;
    margin: 0 auto;
    }

  .top_message_copy,
  .top_message .col1_02,
  .top_message .col2_02{
    width: 100%;
    margin: 0 auto;
  }
  .top_message_copy p {
    width: 560px;
    margin: 0 auto;
    display: block;
  }
  .top_message_copy p, .top_message_copy span {
    font-size: 7rem;
  }
  .top_message_sub_title, .top_message_sub_title span {
    font-size: 3.5rem;
    line-height: 1.5;
  }
  .top_message_sub_p {
    margin: 28px auto 60px;
  }
  .top_message_sub_title{
  margin-top: 30px;
  }

  .top_message_sub_title {
    margin-top: 45px;
  }

  .service_ul li.col3_01{
    width: 100%;
  }

  .service_ul li.col3_01:nth-child(2) {
  margin: 30px auto;
  }

  .service_ul_title, .service_ul_title span {
    font-size: 2.5rem;
  }

  .sec02 .col3_01 {
    width: 49%;
  }

  .sec02 ul li.col3_01:nth-of-type(4) {
    margin-left: 0%;
    margin-top: 0px;
  }

  .sec02 ul li.col3_01:nth-of-type(5) {
  margin: 0 auto;
  }

  .sec02 ul li.col3_01:nth-child(n+3){
    margin-top: 10px;
  }
  .sec04 .col3_01 {
    width: 100%;
    margin: 0 auto;
  }

}


@media screen and (max-width: 610px) {
  .top_message_copy p, .top_message_copy span {
      font-size: 5.5rem;
  }
  .top_message .col_wrap {
    width: 450px;
  }
  .top_message_copy p {
    width: 450px;
  }
}

@media screen and (max-width: 550px) {
  .cp_qa03 .cp_actab label::before{
    margin-left: 0em;
  }
  .cp_qa03 .cp_actab .cp_actab-content::before {
    left: 0.45em;
  }
  .cp_qa03 .cp_actab .cp_actab-content {
    padding: 0 0 0 1em;
  }

  .cp_qa03 .cp_actab label::before,
  .cp_qa03 .cp_actab .cp_actab-content::before {
    font-size: 4.5rem;
  }

  .cp_qa03 .cp_actab label {
    padding: 1em 1em 1.1em 1em;
    font-size: 1.7rem;
  }
  .cp_qa03 .cp_actab .cp_actab-content p {
    font-size: 1.7rem;
  }
  .sec05_inner {
    padding: 6rem 5.5rem;
  }
}

.sp_s_display{
  display: none;
}

@media screen and (max-width: 510px){

  .sp_s_display{
    display: block;
  }
  .cp_qa03 .cp_actab label::after {
    right: 0.4em;
  }
}


@media screen and (max-width: 500px) {
  .top_message_copy p, .top_message_copy span {
      font-size: 4.5rem;
  }
  .top_message .col_wrap {
    width: 380px;
  }
  .top_message_copy p {
    width: 380px;
  }
  .top_message_sub_title, .top_message_sub_title span {
    font-size: 3rem;
    line-height: 1.5;
}
}


@media screen and (max-width: 480px) {
  .sec05_inner {
    padding: 6rem 4.5rem;
}
}


@media screen and (max-width: 420px) {
  .top_message_copy p, .top_message_copy span {
      font-size: 3.5rem;
  }
  .top_message .col_wrap {
    width: 300px;
  }
  .top_message_copy p {
    width: 300px;
  }
  .top_message_sub_title, .top_message_sub_title span {
    font-size: 2.5rem;
    line-height: 1.5;
  }
  .sec05_title, .sec05_title span {
    font-size: 3.5rem;
  }
}

@media screen and (max-width: 360px) {
  .top_message_copy p, .top_message_copy span {
      font-size: 3.3rem;
  }
  .top_message .col_wrap {
    width: 270px;
  }
  .top_message_copy p {
    width: 270px;
  }
  .top_message_sub_title, .top_message_sub_title span {
    font-size: 2.3rem;
    line-height: 1.5;
}
}


.about .under_sec02 img{
  margin-top: 10px;
  margin-bottom: 15px;
}

.about .under_sec02_box,
.about .under_sec03_box{
  margin-top: 45px;
}

.about .under_sec02 h2{
  text-align: justify;
}

.about .under_sec03 li{
  justify-content: left;
  padding: 40px 0;
  border-top: 1px solid #B1B1B1;
}

.about .under_sec03_box{
  border-bottom: 1px solid #B1B1B1;
}

.about .under_sec03 li p{
  font-size: 2rem;
  line-height: 2;
  font-weight: 300;
} 

.about .under_sec03{
  margin-top: 130px;
}

@media screen and (max-width: 1140px) {
  .about .under_sec02 .col1_04{
    width: 54%;
  }
  .about .under_sec02 .col3_02 {
    width: 43%;
}
}

@media screen and (max-width: 1020px) {
  .about .under_sec02 .col1_04{
    width: 50%;
  }
  .about .under_sec02 .col3_02 {
    width: 48%;
}
}

.sp_l_display{
  display: none;
}
.pc_l_display{
  display: block;
}


@media screen and (max-width: 920px) {
  .sp_l_display{
    display: block;
  }
  .pc_l_display{
    display: none;
  }
  .about .under_sec02_box{
    flex-direction: column-reverse;
  }
  .about .under_sec02 .col1_04,
  .about .under_sec02 .col3_02{
    width: 100%;

  }
  .about .under_sec02 .col3_02 img{
    width: 100%;
    max-width: 400px;
    display: flex;
    margin: 0 auto 50px;
  }
  .about .under_sec02 h2 {
    text-align: center;
  }
}

@media screen and (max-width: 690px) {
  .about .col4_01{
    width: 25%;
  }
}

@media screen and (max-width: 560px) {
  .about .col4_01{
    width: 30%;
  }
}

@media screen and (max-width: 460px) {
  .about .under_sec03 li{
    flex-direction: column;
  }
  .about .under_sec03 li p:first-child{
    font-weight: 400;
    padding-bottom: 10px;
  }

}

.service .under_sec01 .under_wht_inner{
  padding: 0;
}

.service .under_sec01 .under_wht_inner .col_wrap{
  justify-content: left;
}

.service .under_sec01 .under_wht_inner .col_wrap li.sv_imgbox{
  height: auto;
}

.service .under_sec01 .under_wht_inner .col_wrap li:first-child{
width: 60%;
padding: 5rem 4rem 5rem 6rem;
}

.service .under_sec01 .under_wht_inner .col_wrap li:last-child{
  width: 40%;
}

.service .under_sec01 .under_wht_inner .col_wrap li .sec_sub{
  padding: 20px 0 0px;
}

.service_under_wht_title{
  font-size: 3.5rem;
  font-weight: bold;
  line-height: 1;
}
.service_under_wht_title span{
  font-size: 2rem;
  line-height: 1.5;
  padding-bottom: 1px;
  padding-left: 20px;
}

.service_under_wht_title.lh_control{
  line-height: 2.5;
}
.fr_control{
  flex-direction: row-reverse;
}
.service .under_sec01 .under_wht_inner .col_wrap li .sec_sub.pd_control{
  padding: 10px 0 0px;
}

.service .under_sec02 h2{
  text-align: left;
}

@media screen and (max-width: 1170px) {
  .service .under_sec01 .under_wht_inner h2 .red {
    font-size: 6.5rem;
}
.service_under_wht_title {
  font-size: 3rem;
}
.service_under_wht_title {
  line-height: 0.2;
}

.service_under_wht_title span {
  line-height: 3;
}
.service_under_wht_title.lh_control{
  line-height: 3;
}
.service .under_sec01 .under_wht_inner .col_wrap li .sec_sub.pd_control{
  padding: 7px 0 0px;
}

}

@media screen and (max-width: 1040px) {
  .service .under_sec01 .under_wht_inner .col_wrap li:first-child {
    width: 60%;
    padding: 4rem 3rem 5rem 3rem;
}
}

@media screen and (max-width: 970px) {
  .service .under_sec01 .under_wht_inner h2 .red {
    font-size: 5rem;
  }
  .service .under_sec01 .under_wht_inner .col_wrap li .sec_sub.pd_control{
    padding: 5px 0 0px;
  }
  .service_under_wht_title.lh_control {
    line-height: 3.5;
  }
  .service_under_wht_title span {
    font-size: 1.8rem;
  }
  .service .under_sec01 .under_wht_inner h2 .red.ct_control {
    font-size: 5rem;
    display: flex;
    align-items: unset;
    line-height: 1.7;
  }
  .service .under_sec01 .under_wht_inner .col_wrap li:first-child {
    width: 65%;
  }
  .service .under_sec01 .under_wht_inner .col_wrap li:last-child {
    width: 35%;
  }
}

@media screen and (max-width: 770px) {
  .service .under_sec01 .under_wht_inner .col_wrap {
    flex-direction: column;
  }
  .service .under_sec01 .under_wht_inner .col_wrap li:first-child,
  .service .under_sec01 .under_wht_inner .col_wrap li:last-child {
    width: 100%;
  }
  .service .under_sec01 .under_wht_inner .col_wrap li.sv_imgbox {
    width: 100%;
    height: 327px;
    max-width: 100%;
  }
  .service .under_sec01 .under_wht_inner h2 .red.ct_control {
    justify-content: center;
  }
  .service_under_wht_title{
    text-align: center;
    margin-top: -20px;
  }
  .service_under_wht_title span {
    padding: 0;
}
.service .under_sec01 .under_wht_inner .col_wrap li .sec_sub {
  padding: 42px 0 0px;
}
}

@media screen and (max-width: 470px) {
  .service_under_wht_title {
    font-size: 2.5rem;
}
}


.youtube {
  width: 100%;
  aspect-ratio: 16 / 9;
}
.youtube iframe {
  width: 100%;
  height: 100%;
}

.sign{
  font-size: 2rem;
text-align: right;
 font-weight: 300;
margin-bottom: 50px;}

.recruit .under_sec01 h2{
  text-align: left;
}

.recruit .under_sec02 ul {
  justify-content: left;
    padding: 40px 0;
    border-bottom: 1px solid #B1B1B1;
}

.recruit .under_sec02 li {
  font-size: 2rem;
  line-height: 2;
  font-weight: 300;
}

.recruit .cp_qa03 .cp_actab .cp_actab-content::before{
  display: none;
}

.recruit .cp_qa03 .cp_actab label::before {
  visibility: collapse;
  margin-right: -0.7em;
}

.recruit .under_sec03{
  margin-top: 150px;
}

.under_sec03_inner{
  padding: 4.5rem 0;
  border-bottom: 1px solid #B1B1B1;
  border-top: 1px solid #B1B1B1;
  margin-top: 4.5rem;
}

.recruit .under_sec03 .under_sec03_inner p {
  font-size: 2rem;
  line-height: 2;
  font-weight: 300;
}


.recruit .under_sec02 h2,
.recruit .under_sec02 h2 span,
.recruit .under_sec03 h2,
.recruit .under_sec03 h2 span{
  font-family: "Noto Sans JP", sans-serif, 'ヒラギノ角ゴシック', 'Hiragino Sans', 'ヒラギノ角ゴ ProN W3', 'Hiragino Kaku Gothic ProN', 'メイリオ', 'Meiryo', 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif;
  font-size: 7rem;
  letter-spacing: 4px;
}



.recruit .cp_qa03 .cp_actab input:checked ~ .cp_actab-content{
  max-height: 1000vh;
}

@media screen and (max-width: 945px) {
  .recruit .under_sec02 li.col4_01{
    width: 30%;
  }
}

@media screen and (max-width: 630px) {
  .recruit .under_sec02 ul{
    flex-direction: column;
  }
  .recruit .under_sec02 li.col4_01{
    font-weight: 500;
    padding-bottom: 10px;
    padding-top: 25px;
  }
  .recruit .under_sec02 ul li,.recruit .under_sec02 li.col4_01{
    width: 100%;
    font-size: 1.6rem;
  }
}


@media screen and (max-width: 510px) {
  .recruit .under_title_text{
    line-height: 1.5;
    text-align: center;
  }
}

@media screen and (max-width: 450px) {
  .recruit .under_sec02 h2, .recruit .under_sec02 h2 span, .recruit .under_sec03 h2, .recruit .under_sec03 h2 span{
    font-size: 5.5rem;
  }
}


.privacy h2{
  font-family: "Noto Sans JP", sans-serif, 'ヒラギノ角ゴシック', 'Hiragino Sans', 'ヒラギノ角ゴ ProN W3', 'Hiragino Kaku Gothic ProN', 'メイリオ', 'Meiryo', 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif;
  font-size: 7rem;
  letter-spacing: 4px;
  margin: 200px auto 50px;
}

.prv_box{
  margin-bottom: 30px;
}

.prv_ul li,.prv_ul li{
  font-size: 1.8rem;
  line-height: 2;
  font-weight: 300;
  list-style: none;
}

.prv_ul li.prv_title,
.prv_ul li.prv_title .red{
  font-size: 2rem;
  font-weight: 400;
}
.prv_ul li.prv_title .red{
  padding-right: 10px;
}

@media screen and (max-width: 800px) {
  .privacy h2{
    font-size: 5rem;
  }
}
@media screen and (max-width: 600px) {
  .privacy h2{
    font-size: 4rem;
  }
}


.contact .under_title {
  justify-content: center;
}



.service_ul .col3_01{
 position: relative;
 padding-bottom: 4rem;
}

.service_ul .col3_01 a{
  position: absolute;
  bottom: 20px;
  right: 0;
  left: 0;
  margin: 0 auto;
}


.top_recruit_title{
  font-weight: 600;
  font-size: 2rem;
  position: relative;
  margin-bottom: 20px;
  padding-left: 20px;
}
.top_recruit_title::before {
  content: '';
  width: 0;
  height: 0;
  border-left:6px solid #E00000;
  height: 18px;
  position: absolute;
  top: 0;
  left: 0px;
  bottom: 0;
  margin: auto;
  pointer-events: none;
}

.top_recruit .sec_sub{
  padding-top: 10px;
}


.sv_btn{
margin-top: 20px;
}

.sv_img01{
  background-image: url(../images/sv_01.png);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.sv_img02{
  background-image: url(../images/sv_02.png);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.sv_img03{
  background-image: url(../images/sv_03.png);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}




@media screen and (max-width: 420px) {
  .sv_img01,.sv_img02,.sv_img03{
    background-size: cover;
  }
}


.sec02 .service_ul .col3_01,
.under_sec02 .service_ul .col3_01  {
  padding-bottom: 0rem;
}

.wk_title{
  font-weight: 600;
  font-size: 2rem;
  position: relative;
  margin-bottom: 20px;
  padding-left: 20px;
}
.wk_title::before {
  content: '';
  width: 0;
  height: 0;
  border-left:6px solid #E00000;
  height: 18px;
  position: absolute;
  top: 0;
  left: 0px;
  bottom: 0;
  margin: auto;
  pointer-events: none;
}

.under_sec02 .service_ul li div {
  padding: 2rem 2rem 7rem;
}

@media screen and (max-width: 710px){
  .under_sec02 .service_ul li div {
    padding: 2rem 2rem 8rem;
  }
}


.ai_title{
  text-align: center;
  padding-top: 50px;
}
.ai_title .top_message_sub_title,.ai_title .top_message_sub_title span {
  font-size: 5rem;
}
.ai_title_br{
  display: none;
}

strong{
      font-size: 2rem;
      font-weight: 600;
}

.ai_wrap{
  justify-content: center;
}
.ai_list{
  padding: 45px 0;
}
.ai_list p,.ai_list span{
  font-size: 2rem;
  font-weight: 300;
  margin-top: 10px;
}

.ai_list img{
  width: 18px;
}

.ai_sub_title{
  font-weight: 600;
}

h2.ai_under_sec_title,
h2.ai_under_sec_title span{
  font-family: "Noto Sans JP", sans-serif, 'ヒラギノ角ゴシック', 'Hiragino Sans', 'ヒラギノ角ゴ ProN W3', 'Hiragino Kaku Gothic ProN', 'メイリオ', 'Meiryo', 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif;
  font-size: 7rem;
  letter-spacing: 4px;
  font-weight: 600;
  line-height: 1.2;
}

.ai_support{
  text-align: center;
}

.ai_support .under_sec03_box{
  text-align: justify;
  
}

.about .under_sec03.ai_support{
  margin-top: 0px;
}

.ai_jirei_box .service_ul_title{
  border-bottom: #B1B1B1 1.5px solid;
  margin-bottom: 1.5rem;
  padding-bottom: 0px;
}

.under_sec02 .service_ul.ai_jirei_box li div{
  padding: 2rem 2rem 3.5rem;
  text-align: center;
}

.ai_jirei_box .tri{
  font-size: 1.6rem;
}

.ai_jirei_box strong,
.ai_jirei_box strong span.red{
 font-weight: 500;
 font-size: 2rem;
}

.about.ai .under_sec03 li p.col4_01,
.about.ai .under_sec03 li p.col4_01 span {
  font-size: 2.3rem;
    line-height: 1.5;
  font-weight: 600;
}
.about.ai .under_sec03 li p.col4_01 span{
  font-size: 2.5rem;
  font-family: "Open Sans", sans-serif;
}

.ai_donyu_list li{
  list-style: none;
}

.ai_donyu_list li div{
  align-items: center;
}

.ai_donyu_list .col4_01{
  width: 24%;
  border-right: 1px solid #B1B1B1;

}
.ai_donyu_list .col4_02{
  width: 71%;
}
.ai_donyu_list .col4_02 span{
  font-size: 2rem;
}

.ai_donyu_ip_display{
  display: block;
}

.ai_big_title_br{
  display: none;
}

@media screen and (max-width: 1030px){
  .ai_donyu_list .col4_01{
    width: 27%;
  }
  h2.ai_under_sec_title.ai_big_title,
  h2.ai_under_sec_title.ai_big_title span{
    font-size: 5rem;
  }
  
}


@media screen and (max-width: 920px){
  .ai_title_br{
    display: block
  }
  .ai_donyu_list .col4_01{
    width: 30%;
  }
  .ai_donyu_list .col4_02{
    width: 65%;
  }
}

@media screen and (max-width: 800px){
  .ai_donyu_list .col4_01{
    width: 33%;
  }
  .ai_donyu_list .col4_02{
    width: 62%;
  }
}

@media screen and (max-width: 740px){
  h2.ai_under_sec_title,
  h2.ai_under_sec_title span{
    font-size: 5rem;
  }
  .ai_donyu_list .col4_01{
    width: 35%;
  }
  .ai_donyu_list .col4_02{
    width: 60%;
  }
  .ai_big_title_br{
    display: block;
  }
}
@media screen and (max-width: 690px){
  .ai_donyu_list li div{
    flex-direction: column;
  }
  .ai_donyu_list .col4_01,
  .ai_donyu_list .col4_02{
    width: 100%;
  }
  .ai_donyu_list .col4_01 {
    border-right: none;
    padding-bottom: 18px;
  }
  .ai_donyu_ip_display{
    display: none;
  }
  .ai_sec_sub_justify{
    text-align: justify;
  }
}

@media screen and (max-width: 560px){
  h2.ai_under_sec_title,
  h2.ai_under_sec_title span{
    font-size: 3rem;
  }
}


@media screen and (max-width: 480px){
  .ai_title .top_message_sub_title,.ai_title .top_message_sub_title span {
    font-size: 3.5rem;
  }
  .about.ai .under_sec03 li p.col4_02,
  .ai_donyu_list .col4_02 span {
    font-size: 1.7rem;
  }
}

@media screen and (max-width: 390px){
  h2.ai_under_sec_title.ai_big_title, h2.ai_under_sec_title.ai_big_title span {
    font-size: 4rem;
  }
}