.sec-title .title{
  font-size: 3.8rem;
}

.sec-about-contents h2{
  margin-bottom: 30px;
}

.sec-software-list{
  margin-top: 18px;
}

.intro_url{
  margin-top: 15px;
  font-size: 16px;
  font-weight: 700;
}

.intro_url a {
  color: var(--CC-Main, #5666BE);
}
._hover{
  opacity:1;
  transition: all 0.4s;
}

._hover:hover{
  opacity:0.7;
}


@media screen and (max-width: 768px) {
  .sp{
    display: block;
  }
  .pc{
    display: none;
  }

  .sec-title .title {
    padding-top: 80px;
  }

  .intro_url{
    line-height: 150%; /* 22.5px */
    position: relative;
    padding-left: 45px;
  }

  .intro_url span{
    position: absolute;
    left: 0;
    top: 4px;
  }

  .sec-title .title{
    font-size: 2.6rem;
  }
}

table.conditions{

}

table.conditions th {
  width: 240px;
  font-size: 21px;
  font-weight: 700;
}

table.conditions th,
table.conditions td {
  border-bottom: 1px solid #CCC;
  padding:10px 0 30px;
}



table.conditions tr:last-child th,
table.conditions tr:last-child td {
  border-bottom:none;
  padding:40px 0 30px;
}

table.conditions td,
table.conditions tr:last-child td{
  padding-left: 80px;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 150%; /* 24px */
}

table.conditions td > span{
  display: block;
  margin-top: 10px;
  line-height: 150%; /* 24px */
}

table.conditions tr:last-child td p{
  font-weight: 700;
}

table.conditions tr:last-child td p,
table.conditions tr:last-child td ul li{
  font-size: 16px;
  font-style: normal;
  line-height: 150%; /* 24px */
}

@media screen and (max-width: 768px) {
  table.conditions{

  }

  table.conditions th {
    width: 240px;
    font-size: 18px;
    font-weight: 700;
    padding-bottom: 15px;
  }

  table.conditions th,
  table.conditions td {
    display: block;
    width: 100%;
    border-bottom: 1px solid #CCC;
    border-bottom: none;
    padding:0px 0 30px;
    text-align: left;
  }

  table.conditions tr:nth-child(1) td {
    border-bottom: 1px solid #CCC;
  }



  table.conditions tr:last-child th,
  table.conditions tr:last-child td {
    border-bottom:none;
    padding:0;
  }

  table.conditions tr:last-child th{
    padding: 30px 0;
  }

  table.conditions td,
  table.conditions tr:last-child td{
    padding-left: 0px;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 150%; /* 24px */
  }

  table.conditions td > span{
    display: block;
    margin-top: 10px;
    line-height: 150%; /* 24px */
  }

  table.conditions tr:last-child td p{
    font-weight: 700;
  }

  table.conditions tr:last-child td p,
  table.conditions tr:last-child td ul li{
    font-size: 16px;
    font-style: normal;
    line-height: 150%; /* 24px */
  }

  .sec-about-contents{
    padding-bottom: 7rem;
  }
}

.caution{
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 150%; /* 24px */
  border-radius: 7px;
  background: var(--Fill-Caption, #F4F4F4);
  padding: 35px 40px;
  margin-bottom: 32px;
}

.hidden_area .caution{
  padding: 25px 30px;
}

.caution.mt {
  margin-top: 60px;
}

.explanation > li{
  margin-bottom: 24px;
  border-radius: 8px;
  background: #FFF;
  box-shadow: 0px 0px 24px 0px rgba(0, 0, 0, 0.08);
}

.explanation > li > a{
  display: flex;
  padding: 24px ;
  align-items: center;
  font-size: 21px;
  font-style: normal;
  font-weight: 700;
  position: relative;
  padding-right: 60px;
}

.explanation > li > a:after {
  content: "";
  display: block;
  background: url(../img/icon.svg) no-repeat left top;
  background-size: 100% auto;
  width:32px;
  height: 32px;
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  transition: all 0.4s;

}

.explanation > li > a.active:after {
  transform: translateY(-50%) scale(1, -1);
}

.explanation > li:last-child{
  margin-bottom: 0;
}

@media screen and (max-width: 768px) {
  .caution{
    padding: 18px 24px;
    margin-bottom: 24px;
  }

  .hidden_area .caution{
    padding: 15px 20px;
  }


  .explanation > li > a{
    padding: 20px 60px 20px 24px ;
    font-size: 18px;
    line-height: 1.4;
  }

  .explanation > li > a:after {
    width:24px;
    height: 24px;
    right: 24px;
  }

}

.explanation > li > .hidden_area{
  padding: 0 24px 32px;
  display: none;;
}

.explanation > li > .hidden_area .explanation_step li{
  font-size: 16px;
  font-weight: 400;
  line-height: 150%; /* 24px */
  margin-bottom: 8px;
  text-indent: -1.2em;
  padding-left: 1.2em;
}

.explanation > li > .hidden_area .explanation_step li .min{
  display: block;
  margin-top: 5px;
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
  line-height: 150%; /* 18px */
  text-indent: 0;
  padding-left: 0;
  padding-bottom: 30px;
}

.explanation > li > .hidden_area .pl,
.step_ios > .pl.pl2{
  padding: 0 24px;
}

.step_ios > .pl.pl2 > .pl.pl2{
  padding: 0 12px;
}

.explanation > li > .hidden_area .explanation_ttl,
.step_ios > .pl.pl2 .explanation_ttl,
.step.step5 > .pl.pl2 .explanation_ttl,
.step_ios.step_ios6-1 .caution_area .explanation_ttl,
.step_ios.step_ios6-2 .caution_area .explanation_ttl{
  font-size: 21px;
  font-style: normal;
  font-weight: 700;
  line-height: 120%; /* 25.2px */
  margin-top: 20px;
  margin-bottom: 10px;
}

.step_ios > .pl.pl2 > .pl.pl2 .explanation_ttl{
  font-size: 18px;
}

.explanation > li > .hidden_area .explanation_caution01,
.step .explanation_caution01{
  margin-top: 30px;
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
}

.explanation > li > .hidden_area .explanation_step_pic{
  padding: 20px 40px;
  display: flex;
  flex-wrap: wrap;
}

.explanation > li > .hidden_area .explanation_step_pic li{
  margin-top: 28px;
  width: 17%;
  margin-right: 7.9%;
}

@media screen and (max-width: 768px) {
  .explanation > li > .hidden_area{
    padding: 0 20px 30px;
  }

  .explanation > li > .hidden_area .explanation_step li{
    font-size: 15px;
    margin-bottom: 8px;
    text-indent: -1.2em;
    padding-left: 1.2em;
  }


  .explanation > li > .hidden_area .pl,
  .step_ios > .pl.pl2{
    padding: 0 0 0 24px;
  }

  .explanation > li > .hidden_area .explanation_ttl,
  .step_ios > .pl.pl2 .explanation_ttl,
  .step.step5 > .pl.pl2 .explanation_ttl,
  .step_ios.step_ios6-1 .caution_area .explanation_ttl,
  .step_ios.step_ios6-2 .caution_area .explanation_ttl{
    font-size: 18px;
  }
  .step_ios > .pl.pl2 > .pl.pl2 .explanation_ttl{
    font-size: 15px;
  }
  .explanation > li > .hidden_area .explanation_caution01,
  .step .explanation_caution01{
    margin-top: 20px;
  }
  .sc_area{
    width: 100%;
    overflow-y: scroll;
  }
  .explanation > li > .hidden_area .explanation_step_pic{
    padding: 20px 0px;
    display: flex;
    flex-wrap: wrap;
    width: 1280px;
  }

  .explanation > li > .hidden_area .explanation_step_pic li{
    margin-top: 0;
    width: 190px;
    margin-right: 20px;
  }
}

.explanation02_txt01{
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 150%; /* 24px */
  padding-bottom: 15px;
}

.explanation02_txt01 a,
.caution li a{
  color: var(--CC-Main, #5666BE);
  text-decoration: underline;
  font-weight: 700;
}

.explanation02_txt01 a:hover,
.caution li a:hover{
  text-decoration: none;
}

.explanation > li > .hidden_area .explanation_step_pic.explanation_step_pic02{
  padding: 20px 40px;
  display: flex;
  flex-wrap: wrap;
}

.explanation > li > .hidden_area .explanation_step_pic.explanation_step_pic02 li{
  margin-top: 28px;
  width: 31%;
  margin-right: 2.9%;
}

.explanation > li > .hidden_area .explanation_step_pic.explanation_step_pic02 li:nth-child(3n){
  margin-right: 0;
}

@media screen and (max-width: 768px) {
  .explanation02_txt01{
    font-size: 15px;
  }

  .explanation > li > .hidden_area .explanation_step_pic.explanation_step_pic02{
    padding: 20px 0;
    display: flex;
    flex-wrap: wrap;
  }

  .explanation > li > .hidden_area .explanation_step_pic.explanation_step_pic02.w01{
    width: 1140px;
  }

  .explanation > li > .hidden_area .explanation_step_pic.explanation_step_pic02.w02{
    width: 1420px;
  }

  .explanation > li > .hidden_area .explanation_step_pic.explanation_step_pic02 li{
    margin-top: 28px;
    width: 260px;
    margin-right: 24px;
  }

  .explanation > li > .hidden_area .explanation_step_pic.explanation_step_pic02 li:nth-child(3n){
    margin-right: 24px;
  }
}

.update_step > li,
.pl.pl2 > .explanation_step > li{
  font-size: 16px;
  font-weight: 400;
  line-height: 150%; /* 24px */
  margin-bottom: 8px;
  text-indent: -1.14em;
  padding-left: 1.14em;
}

.pl.pl2 > .explanation_step > li.indent0{
  text-indent: 0em;
  padding-left: 0em;
}

.update_step_image{
  display: flex;
  flex-wrap: wrap;;
}

.update_step_image li{
  width: 16%;
  margin-right: 5%;
  margin-top: 40px;
}

.update_step_image li:nth-child(5n) {
  margin-right: 0;
}

.update_step_image li > p,
.explanation > li > .hidden_area .explanation_step_pic li span{
  display: block;
  text-align: center;
  font-size: 20px;
  margin-bottom: 12px;
}

.step_ttl{
  font-size: 16px;
  font-style: normal;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 150%;
}

@media screen and (max-width: 768px) {
  .update_step > li,
  .pl.pl2 > .explanation_step > li{
    font-size: 15px;
  }

  .update_step_image{
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 20px;
  }

  .update_step_image li{
    width: 190px;
    margin-right: 20px;
    margin-top: 40px;
  }

  .update_step_image li:nth-child(5n) {
    margin-right: 20px;
  }

  .update_step_image.update_step_image01{
    width: 1060px;
  }

  .update_step_image.update_step_image02{
    width: 1490px;
  }

  .update_step_image li > p,
  .explanation > li > .hidden_area .explanation_step_pic li span{
    display: block;
    text-align: center;
    font-size: 20px;
    margin-bottom: 12px;
  }

  .step_ttl{
    font-size: 15px;
    margin-bottom: 8px;
  }
}

.sec-software-list .blc-text-right{
  margin-top: 70px;
}

.update_step_txt{
  margin:20px 0;
  font-size: 16px;
  line-height: 150%; /* 24px */
}

@media screen and (max-width: 768px) {
  .update_step_txt{
    font-size: 15px;
  }
}

table.conditions tr td.pl0{
  padding-left: 0;
}

.caution02{
  padding-top: 40px;
  color: #AD1717;
  font-size: 16px;
  font-weight: 400;
  line-height: 150%; /* 24px */
}

@media screen and (max-width: 768px) {

}

.step_area{
  padding-top: 10px;
}

.step_area .step_area_inner{
  min-height: 340px;
  position: relative;
}

.step_area .step_area_inner .step{
  width: 100%;
  min-height: 340px;
  position: absolute;
  left: 0;
  top: 0;
  border-radius: 12px;
  background: #FFF;
  box-shadow: 0px 4px 24px 0px rgba(0, 0, 0, 0.08);
  padding: 60px 0 40px;
  display: none;;
}

.step_area .step_area_inner .step.hide{
  display: none;;
}

.step_area .step_area_inner .step.step1{
  padding-top: 115px;
  z-index: 1;
  display: block;
}

.step_area .step_area_inner.step_area_inner_win .step.step1{
  padding-top: 75px;
}

.step_area .step_area_inner .step.step2,
.step_area .step_area_inner .step.step3,
.step_area .step_area_inner .step.step4{
  padding-top: 115px;
  z-index: 2;
}

.step_area .step_area_inner .step.step3{
  z-index: 3;
}
.step_area .step_area_inner .step.step5,
.step_area .step_area_inner .step.step_ios{
  z-index: 4;
  padding: 32px 32px 40px;
}
.step_area .step_area_inner .step.step5{
  z-index: 5;
}
.step_area .step_area_inner .step.step6-1{
  z-index: 6;
}
.step_area .step_area_inner .step.step6-2{
  z-index: 7;
}
.step_area .step_area_inner .step.step8{
  z-index: 8;
}

.step_area .step_area_inner .step .step_ttl,
.step_ios .step_ttl{
  text-align: center;
  font-size: 21px;
  font-style: normal;
  font-weight: 700;
  line-height: 120%; /* 25.2px */
}
.step_ios .step_ttl{
  text-align: left !important;
}

.step_area .step_area_inner .step .btn{
  display: flex;
  justify-content: center;
  margin-top: 45px;
}

.step_area .step_area_inner .step .btn.mt0{
  margin-top: 0 !important;
}

.step_area .step_area_inner .step .btn li a{
  display: flex;
  width: 204px;
  height: 58px;
  padding: 16px 24px;
  justify-content: center;
  align-items: center;
  gap: 16px;
  color: #FFF;
  text-align: center;
  font-size: 16px;
  font-weight: 700;
  line-height: 100%; /* 16px */
  text-decoration: none;
  border-radius: 40px;
  background: var(--CC-Main, #5666BE);
}

.step_area .step_area_inner .step .btn li:nth-child(2){
  margin-left: 20px;
}

.step_area .step_area_inner .step .btn-l{
  display: block;
  width: 400px;
  margin: 30px auto 0;
}

.step_area .step_area_inner .step .btn.btn-l li,
.step_area .step_area_inner .step .btn.btn-xl li{
  margin: 0 0 12px 0;
}

.step_area .step_area_inner .step .btn.btn-l li:last-child,
.step_area .step_area_inner .step .btn.btn-xl li:last-child{
  margin-bottom: 0;
}

.step_area .step_area_inner .step .btn.btn-l li a,
.step_area .step_area_inner .step .btn-xl li a{
  width: 100%;
}

.step_area .step_area_inner .step .btn.btn-m li a{
  width: 280px;
}

.step_area .step_area_inner .step .btn-xl{
  display: block;
  width: 600px;
  margin: 30px auto 0;
}

.step_area .step_area_inner .step .btn-xl li a{
  line-height: 1.4;
}


.step_area .step_area_inner .step .step_btn{
  display: flex;
  justify-content: center;;
  margin-top: 90px;
}

.step_area .step_area_inner .step .step_btn li:nth-child(2){
  margin-left: 70px;
}

.step_area .step_area_inner .step.step1 .step_btn li:nth-child(2){
  margin-left: 0;
}

.step_area .step_area_inner .step .step_btn li a{
  display: flex;
  width: 85px;
  padding: 8px 16px;
  align-items: center;
  border-radius: 8px;
  background: #FFF;
  box-shadow: 0px 0px 12px 0px rgba(0, 0, 0, 0.09);
  color: var(--Text-Primary, #404040);
  /* PC/text-m */
  font-size: 15px;
  font-weight: 700;
  line-height: 150%; /* 22.5px */
  letter-spacing: 0.6px;
  position: relative;;
  padding-left: 38px;
  box-sizing: border-box;
}

.step_area .step_area_inner .step .step_btn li:nth-child(2) a{
  text-align: right;
  justify-content: flex-end;
  padding-left: 0;
  padding-right: 38px;
}

.step_area .step_area_inner .step .step_btn li a:before{
  content: "";
  display: block;
  background: url(../img/arrow_prev.svg) no-repeat left top;
  background-size: 100% auto;
  width: 16px;
  height: 17px;
  position: absolute;;
  top: 50%;
  transform: translateY(-50%);
  left: 16px;
}

.step_area .step_area_inner .step .step_btn li:nth-child(2) a:before{
  background: url(../img/arrow_next.svg) no-repeat left top;
  background-size: 100% auto;
  left: auto;
  right: 16px;
}

.step_area .step_area_inner .step .step_caution{
  text-align: center;
  margin-top: 24px;
  font-size: 14px;
  line-height: 150%; /* 21px */
}

@media screen and (max-width: 768px) {

}
.step_area .step_area_inner .step.step5 .step_ttl {
  text-align: left;
}

.step_area .step_area_inner .step.step5 .step_txt01,
.step_area .step_area_inner .step.step_ios .step_txt01{
  margin-top: 15px;
  font-size: 16px;
  font-weight: 400;
  line-height: 150%; /* 24px */
  padding-bottom: 10px;
}

.step_area .step_area_inner .step.step_ios.step_ios6-4 .step_txt01{
  /*text-align: center;*/
}

.step_area .step_area_inner .step.step5 .step_txt01 .bold,
.step_area .step_area_inner .step.step_ios .step_txt01 .bold{
  display: block;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 150%; /* 24px */
}

.step_area .step_area_inner .step.step5 .step_txt01 a,
.step_ul_txt a,
.step_area .step_area_inner .step.step_ios .step_txt01 a{
  color: var(--CC-Main, #5666BE);
  font-weight: 700;
}

.step_area .step_area_inner .step.step5 .step_ul_txt li,
.step_area .step_area_inner .step.step_ios .step_ul_txt li{
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 150%; /* 24px */
  padding-top: 10px;
}

.step_area .step_area_inner .step.step5 .step_ul_txt li span.step_num,
.step_area_inner .step.step_ios .step_ul_txt li span.step_num{
  position: absolute;
  left: 0;
  top: 14px;
}

.step_area .step_area_inner .step.step5 .step_ul_txt li span.min{
  display: block;
  color: var(--Text-Primary, #404040);
  /* SP/caption */
  font-size: 12px;
  font-weight: 700;
  line-height: 150%; /* 18px */
  margin-top: 5px;
}

.step_area .step_area_inner .step.step5 .step_ttl.center,
.step_area .step_area_inner .step.step_ios .step_ttl.center{
  text-align: center !important;
  margin-top: 50px;
}


.step_area .step_area_inner .step.step5 .pl{
  padding-left: 24px;
}

.step_area .step_area_inner .step.step5 .pl .step_ttl{
  padding-top: 30px;
}

.step_area .step_area_inner .step.step5 .step_ul_txt.mt{
  margin-top: 30px;
}

.step_area .step_area_inner .step .sc_area2 .pic_list,
.step_area .step_area_inner .step.step_ios .sc_area2 .pic_list{
  width: 100%;
  padding:0 16px;
  padding-top: 24px;
  display: flex;;
  flex-wrap: wrap;
}

.step_area .step_area_inner .step .sc_area2 .pic_list li,
.step_area .step_area_inner .step.step_ios .sc_area2 .pic_list li{
  width: 48%;
  margin-right: 4%;
  padding-top: 24px;
  text-align: center;
}

.step_area .step_area_inner .step .sc_area2 .pic_list li:nth-child(2n),
.step_area .step_area_inner .step.step_ios .sc_area2 .pic_list li:nth-child(3){
  margin-right: 0;
}

.step_area .step_area_inner .step .sc_area2 .pic_list li span ,
.step_area .step_area_inner .step.step_ios .sc_area2 .pic_list li span{
  display: block;
  text-align: center;
  font-size: 20px;
  font-weight: 400;
  line-height: 100%; /* 20px */
  margin-bottom: 15px;
}

.step_area .step_area_inner .step .step_caution_min{
  color: var(--Text-Primary, #404040);
  font-size: 12px;
  font-weight: 700;
  line-height: 100%; /* 12px */
  margin-top: 30px;
}
.sp{
  display: none;
}
@media screen and (max-width: 768px) {
  .sp{
    display: block;
  }
  .step_area{
    padding-top: 10px;
  }

  .step_area .step_area_inner{
    min-height: 210px;
  }

  .step_area .step_area_inner .step{
    padding: 40px 0 40px;
    min-height: 210px;
  }

  .step_area .step_area_inner .step.hide{
    display: none;;
  }

  .step_area .step_area_inner .step.step1{
    padding-top: 40px;
    z-index: 1;
  }

  .step_area .step_area_inner.step_area_inner_win .step.step1{
    padding-top: 40px;
  }

  .step_area .step_area_inner .step.step2,
  .step_area .step_area_inner .step.step3,
  .step_area .step_area_inner .step.step4{
    padding-top: 40px;
    z-index: 2;
  }

  .step_area .step_area_inner .step.step3{
    z-index: 3;
  }
  .step_area .step_area_inner .step.step5{
    z-index: 4;
    padding: 32px 20px 40px;
  }
  .step_area .step_area_inner .step.step5{
    z-index: 5;
  }
  .step_area .step_area_inner .step.step6-1{
    z-index: 6;
  }
  .step_area .step_area_inner .step.step6-2{
    z-index: 7;
  }
  .step_area .step_area_inner .step.step8{
    z-index: 8;
  }

  .step_area .step_area_inner .step .step_ttl{
    font-size: 18px;
    line-height: 150%;
  }

  .step_area .step_area_inner .step .btn{
    margin-top: 40px !important;
    flex-wrap: wrap;;
    width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
  }

  .step_area .step_area_inner .step .btn li a{
    width: 100%;
    height: 48px;
    padding: 16px 24px;
    gap: 14px;
    color: #FFF;
    text-align: center;
  }

  .step_area .step_area_inner .step .btn li{
    margin-bottom: 10px;
    width: 100%;
  }

  .step_area .step_area_inner .step .btn li:last-child{
    margin-bottom: 0;
  }

  .step_area .step_area_inner .step .btn li:nth-child(2){
    margin-left: 0px;
  }

  .step_area .step_area_inner .step .btn-l{
    display: block;
    width: 100%;
    margin: 0px auto 0;
  }

  .step_area .step_area_inner .step .btn.btn-l li{
    margin: 0 0 10px 0;
  }

  .step_area .step_area_inner .step .btn.btn-l li:last-child{
    margin-bottom: 0;
  }

  .step_area .step_area_inner .step .btn.btn-l li a{
    width: 100%;
  }

  .step_area .step_area_inner .step .btn.btn-m li a{
    width: 100%;
  }


  .step_area .step_area_inner .step .step_btn{
    display: flex;
    justify-content: center;;
    margin-top: 40px;
  }

  .step_area .step_area_inner .step .step_btn li:nth-child(2){
    margin-left: 40px;
  }


  .step_area .step_area_inner .step .step_caution{
    margin-top: 14px;
    font-size: 11px;
    padding: 0 20px;
    text-align: left;
  }


  .step_area .step_area_inner .step.step5 .step_ul_txt li,
  .step_area .step_area_inner .step.step_ios .step_ul_txt li{
    padding-left: 22px;
    font-size: 15px;
  }

  .step_area .step_area_inner .step.step5 .step_ul_txt li span.step_num,
  .step_area .step_area_inner .step.step_ios .step_ul_txt li span.step_num{
    position: absolute;
    left: 0;
    top: 13px;
  }

  .step_area .step_area_inner .step.step5 .step_ul_txt li span.min,
  .step_area .step_area_inner .step.step_ios .step_ul_txt li span.min{
    font-size: 11px;
  }

  .step_area .step_area_inner .step.step5 .step_ttl.center,
  .step_area .step_area_inner .step.step_ios .step_ttl.center{
    text-align: center;
    margin-top: 50px;
  }


  .step_area .step_area_inner .step.step5 .pl{
    padding-left: 22px;
  }

  .step_area .step_area_inner .step .sc_area2,
  .step_area .step_area_inner .step.step_ios .sc_area2{
    width: 100%;
    overflow-x: scroll;
    padding-bottom: 20px;
  }

  .step_area .step_area_inner .step .sc_area2 .pic_list,
  .step_area .step_area_inner .step.step_ios .sc_area2 .pic_list{
    width: 1320px;
    padding:0 16px;
    padding-top: 24px;
    display: flex;;
    flex-wrap: wrap;
  }

  .step_area .step_area_inner .step .sc_area2 .pic_list.min,
  .step_area .step_area_inner .step.step_ios .sc_area2 .pic_list.min{
    width: 1080px;
  }

  .step_area .step_area_inner .step .sc_area2 .pic_list.min2,
  .step_area .step_area_inner .step.step_ios .sc_area2 .pic_list.min2{
    width: 840px;
  }

  .step_area .step_area_inner .step .sc_area2 .pic_list li,
  .step_area .step_area_inner .step.step_ios .sc_area2 .pic_list li{
    width: 400px;
    margin-right: 20px;
    padding-top: 24px;
  }

  .step_area .step_area_inner .step .sc_area2 .pic_list li:nth-child(3n),
  .step_area .step_area_inner .step.step_ios .sc_area2 .pic_list li:nth-child(3){
    margin-right: 20px;
  }

  .step_area .step_area_inner .step .sc_area2 .pic_list li:last-child,
  .step_area .step_area_inner .step.step_ios .sc_area2 .pic_list li:last-child{
    margin-right: 0;
  }

  .step_area .step_area_inner .step .sc_area2 .pic_list li span ,
  .step_area .step_area_inner .step.step_ios .sc_area2 .pic_list li span{
    display: block;
    text-align: center;
    font-size: 20px;
    font-weight: 400;
    line-height: 100%; /* 20px */
    margin-bottom: 15px;
  }

  .step_area .step_area_inner .step.step5 .step_caution_min{
    font-weight: 700;
    line-height: 130%; /* 12px */
    margin-top: 20px;
  }
}

.step_area .step_area_inner .step.step5 .step_txt02{
  width: 100%;
  max-width: 776px;
  padding: 30px 10px 0;
  margin: 0 auto;
  box-sizing: border-box;;
  font-size: 15px;
  font-weight: 400;
  line-height: 150%; /* 22.5px */
}

@media screen and (max-width: 768px) {
  .step_area .step_area_inner .step.step5 .step_txt02{
    padding: 30px 20px 0;
  }
}

.update_type{
  display: flex;
  justify-content: space-between;
  margin-top: 35px;
}

.update_type > li{
  width: 298px;
  cursor: pointer;
  border: 1px solid var(--Border-thin, #CCC);
  border-radius:12px;
}

@media screen and (max-width: 1135px) {
  .update_type > li{
    width: 32%;
  }
}

@media screen and (max-width: 900px) {
  .update_type{
    flex-wrap: wrap;
  }
  .update_type > li{
    width: 100%;
    margin-bottom: 20px;
  }

  .update_type > li:last-child{
    margin-bottom: 0;
  }

  .update_type > li > .inner > div{
    display: flex;
  }

  .update_type > li > .inner > div > ul{
    margin-right: 20px;
  }
}

.update_type > li .ttl{
  padding: 16px 24px 16px 60px;
  align-items: center;
  background: #D1D1D1;
  border-radius: 12px 12px 0 0;
  color: var(--Text-Primary, #404040);
  font-size: 21px;
  font-weight: 700;
  line-height: 120%; /* 25.2px */
  position: relative;;

}

.update_type > li.active .ttl{
  background: #5666BE;
  color: #FFF;
}

.update_type > li .ttl:before,
.update_type > li .ttl:after{
  content: "";
  display: block;;
  width: 24px;
  height: 24px;
  border: solid 1px #BBBBBB;
  border-radius: 50%;
  position: absolute;;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  background: #FFF;
  left: 24px;
}

.update_type > li .ttl:after{
  display: none;;
}

.update_type > li.active .ttl:after{
  display: block;
  width: 14px;
  height: 14px;
  border: none;
  background: #5666BE;
  left: 29.5px;
  top: 50%;
  transform: translateY(-50%);
}

.update_type > li > .inner{
  padding: 24px;


  border-top: none;
}

.update_type > li > .inner > .ttl02{
  font-size: 15px;
  font-weight: 700;
  line-height: 150%; /* 24px */
  border-bottom: 1px solid #999;
  padding-bottom: 14px;
}

.update_type > li > .inner > div >  ul{
  display: flex;
  justify-content: space-between;
}

.update_type > li > .inner > div >  ul > li{
  width: 48%;
}

.update_type > li > .inner > div >  ul.w100 > li{
  width: 100%;
}

.update_type > li > .inner > div >  ul > li > .ttl03{
  font-size: 15px;
  font-weight: 700;
  line-height: 150%; /* 22.5px */
  padding-top: 20px;
}

.update_type > li > .inner > div >  ul > li > ul{
  margin-top: 10px;
}

.update_type > li > .inner > div >  ul > li > ul > li{
  font-size: 15px;
  font-style: normal;
  font-weight: 400;
  line-height: 150%; /* 22.5px */
  position: relative;
  padding-left: 13px;
}

.update_type > li > .inner > div >  ul > li > ul > li.pl0{
  padding-left: 0;
}

.update_type > li > .inner > div >  ul > li > ul > li > span{
  position: absolute;
  left: 0;
  top: 3px;
}

.anc{
  display: block;
  margin-top: -180px;
  padding-top: 180px;
}

@media screen and (max-width: 768px) {
  .update_type{
    margin-top: 40px;
    flex-wrap: wrap;
  }

  .update_type > li{
    width: 100%;
    margin-bottom: 25px;
  }

  .update_type > li:last-child{
    margin-bottom: 0;
  }

  .update_type > li .ttl{
    padding: 12px 16px 12px 50px;
    border-radius: 12px 12px 0 0;
    color: var(--Text-Primary, #404040);
    font-size: 16px;
  }


  .update_type > li .ttl:before,
  .update_type > li .ttl:after{
    width: 20px;
    height: 20px;
    left: 16px;
  }

  .update_type > li .ttl:after{
    display: none;;
  }

  .update_type > li.active .ttl:after{
    width: 12px;
    height: 12px;
    border: none;
    left: 20.5px;
    top: 17px;
    transform: translateY(0);
  }

  .update_type > li > .inner{
    padding: 16px;
  }

  .update_type > li > .inner > .ttl02{
    font-size: 15px;
    border-bottom: 1px solid #999;
    padding-bottom: 9px;
  }


  .update_type > li > .inner > div >  ul > li > .ttl03{
    font-size: 14px;
    padding-top: 15px;
  }

  .update_type > li > .inner > div >  ul > li > ul{
    margin-top: 8px;
  }

  .update_type > li > .inner > div >  ul > li > ul > li{
    font-size: 14px;
  }
  .anc{
    display: block;
    margin-top: -128px;
    padding-top: 128px;
  }
  .update_type > li > .inner > div{
    display: block;
  }

  .update_type > li > .inner > div > ul{
    margin-right: 0px;
  }
}

.tab1 h2,
.tab2 h2{
  position: relative;
}

.tab1 h2:before,
.tab2 h2:before,
.tab3 h2:before{
  content: "iPhone / iPad";
  color: var(--Text-Secondary, #9C9C9C);
  font-size: 12px;
  font-weight: 700;
  line-height: normal;
  position: absolute;
  left: 0;
  top: -36px;
  display: inline-block;
  border-radius: 4px;
  border: 1px solid var(--Text-Secondary, #9C9C9C);
  padding: 4px 6px;
}

.tab2 h2:before {
  content: "Android";
}

.tab3 h2:before {
  content: "Windows";
}

@media screen and (max-width: 768px) {

}

.caution li{
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 150%; /* 24px */
  text-indent: -0.5em;
  padding-left: 0.5em;
}

.update_step_image.min3 li,
.explanation > li > .hidden_area .explanation_step_pic.min3 li{
  width: 32%;
  margin-right: 2%;
}

.update_step_image.min3 li:nth-child(3n),
.explanation > li > .hidden_area .explanation_step_pic.min3 li:nth-child(3n){
  margin-right: 0;
}

.update_step_txt .bold_r{
  color: var(--Text-Attention, #AD1717);
}

@media screen and (max-width: 768px) {
  .explanation > li > .hidden_area .explanation_step_pic.min3,
  .update_step_image.update_step_image01.min3{
    width: 860px;
  }
}

.step_area .step_area_inner .step.step_ios1,
.step_area .step_area_inner .step.step_ios2,
.step_area .step_area_inner .step.step_ios3,
.step_area .step_area_inner .step.step_ios4,
.step_area .step_area_inner .step.step_ios5,
.step_area .step_area_inner .step.step_and1,
.step_area .step_area_inner .step.step_and2,
.step_area .step_area_inner .step.step_and3,
.step_area .step_area_inner .step.step_and4,
.step_area .step_area_inner .step.step_and5{
  padding-top: 100px;
}
.step_area .step_area_inner .step.step_ios1,
.step_area .step_area_inner .step.step_and1{
  padding-top: 75px;
}

.step_area .step_area_inner .step.step_ios1,
.step_area .step_area_inner .step.step_and1{
  display: block;
}

.step_area .step_area_inner .step.step5 .step_txt01.center{
  text-align: center;
  padding-top: 40px;
}


.update_date{
  text-align: right;
  font-size: 14px;
}

.first_txt{
  font-size: 16px;
  font-size: 1.6rem;
  line-height: 1.5;
  margin-top: 20px;
  position: relative;
  padding-left: 21px;
}

.first_txt span{
  position: absolute;
  left: 0;
  top: 4px;
}

.sec-about-contents.first_area{
  padding-bottom: 5rem;
}

.step_area .step_area_inner .step.step_ios .sc_area2 .pic_list li{
  width: 20%;
  margin-right: 5%;
}

.step_area .step_area_inner .step.step_ios .sc_area2 .pic_list li:nth-child(3){
  margin-right: 5%;
}

.step_area .step_area_inner .step.step_ios .sc_area2 .pic_list li:nth-child(4){
  margin-right: 0%;
}

@media screen and (max-width: 768px) {

  .step_area .step_area_inner .step.step_ios1,
  .step_area .step_area_inner .step.step_ios2,
  .step_area .step_area_inner .step.step_ios3,
  .step_area .step_area_inner .step.step_ios4,
  .step_area .step_area_inner .step.step_ios5,
  .step_area .step_area_inner .step.step_and1,
  .step_area .step_area_inner .step.step_and2,
  .step_area .step_area_inner .step.step_and3,
  .step_area .step_area_inner .step.step_and4,
  .step_area .step_area_inner .step.step_and5{
    padding-top: 40px;
  }

  .step_area .step_area_inner .step.step_ios2 .btn li a,
  .step_area .step_area_inner .step.step_and2 .btn li a{
    height: auto;
    padding-top: 10px;
    padding-bottom: 10px;
  }
  .step_area .step_area_inner .step.step_ios .sc_area2 .pic_list li{
    width: 270px;
    margin-right: 20px;
  }

  .step_area .step_area_inner .step.step_ios .sc_area2 .pic_list li:nth-child(3){
    margin-right: 20px;
  }

  .step_area .step_area_inner .step.step_ios .sc_area2 .pic_list li:nth-child(4){
    margin-right: 20px;
  }

  .step_area .step_area_inner .step.step_ios.step_ios6-1 .sc_area2 .pic_list{
    width: 2640px;
  }

  .step_area .step_area_inner .step.step_ios.step_ios6-2 .sc_area2 .pic_list{
    width: 2100px;
  }

  .step_area .step_area_inner .step.step_ios.step_ios6-3 .sc_area2 .pic_list{
    width: 2380px;
  }

  .step_area .step_area_inner .step.step_ios.step_ios6-5 .sc_area2 .pic_list{
    width: 1780px;
  }

  .step_area .step_area_inner .step.step_ios.step_and6-1 .sc_area2 .pic_list{
    width: 1480px;
  }

  .step_area .step_area_inner .step.step_ios.step_and6-2 .sc_area2 .pic_list{
    width: 1520px;
  }

  .step_area .step_area_inner .step.step_ios.step_and6-3 .sc_area2 .pic_list{
    width: 1800px;
  }

  .step_area .step_area_inner .step.step_ios.step_and6-5 .sc_area2 .pic_list{
    width: 980px;
  }

  .step_area .step_area_inner .step.step5-1 .sc_area2 .pic_list{
    width: 4240px;
  }

  .step_area .step_area_inner .step.step5-1 .sc_area2 .pic_list li,
  .step_area .step_area_inner .step.step5-2 .sc_area2 .pic_list li,
  .step_area .step_area_inner .step.step5-3 .sc_area2 .pic_list li{
    margin-right: 20px !important;
  }

  .step_area .step_area_inner .step.step5-1 .sc_area2 .pic_list li:last-child,
  .step_area .step_area_inner .step.step5-2 .sc_area2 .pic_list li:last-child,
  .step_area .step_area_inner .step.step5-3 .sc_area2 .pic_list li:last-child{
    margin-right: 0 !important;
  }


  .step_area .step_area_inner .step.step5-2 .sc_area2 .pic_list{
    width: 2960px;
  }

  .step_area .step_area_inner .step.step5-3 .sc_area2 .pic_list{
    width: 1700px;
  }

  .step_area .step_area_inner .step.step_ios.step_ios6-1 .sc_area2 .pic_list{
    width: 3550px;
  }

  .step_area .step_area_inner .step.step_ios.step_ios6-2 .sc_area2 .pic_list{
    width: 6150px;
  }

  .step_area .step_area_inner .step.step_ios.step_ios6-3 .sc_area2 .pic_list{
    width: 2080px;
  }
  .step_area .step_area_inner .step.step_ios.step_ios6-4 .sc_area2 .pic_list,
  .step_area .step_area_inner .step.step_ios.step_ios6-5 .sc_area2 .pic_list{
    width: 2080px;
  }

  .step_area .step_area_inner .step.step_ios.step_ios6-5 .sc_area2 .pic_list{
    width: 1780px;
  }
}

.update_step > li > ul{
  padding-left: 0;
}
.update_step > li > ul > li{
  font-size: 15px;
  font-weight: 400;
  line-height: 150%; /* 24px */
  padding-left: 1em;
  text-indent: -1em;
}

.update_step > li > ul > li.font-l{
  font-size: 16px;
}

@media screen and (max-width: 768px) {
  .update_step > li > ul > li{
    font-size: 14px;
  }
  .update_step > li > ul > li.font-l{
    font-size: 15px;
  }
}

.step.step5 > .pl.pl2 .explanation_ttl.mt0,
.step_ios.step_ios6-1 .caution_area .explanation_ttl.mt0,
.step_ios.step_ios6-2 .caution_area .explanation_ttl.mt0{
  margin-top: 0;
}

.step.step5 > .pl.pl2 .caution_area,
.step_ios.step_ios6-1 .caution_area,
.step_ios.step_ios6-2 .caution_area{
  margin-top: 20px;
}

.step.step5 > .pl.pl2 .caution_area .text,
.step_ios.step_ios6-1 .caution_area .text,
.step_ios.step_ios6-2 .caution_area .text{
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 150%;
  margin-bottom: 10px;
}

.step.step5 > .pl.pl2 .caution_area ul li.indent1,
.step_ios.step_ios6-1 .caution_area ul li.indent1,
.step_ios.step_ios6-2 .caution_area ul li.indent1{
  text-indent: -1em;
  padding-left: 1em;
}

.step4_txt{
  padding: 20px 20px 40px;
  line-height: 1.4;
  text-align: center;
  font-weight: bold;
  font-size: 15px;
}
/*
.step_area .step_area_inner .step.step4_pt{
  padding-top: 40px;
}
*/
.step_area .step_area_inner .step .step_txt01.center{
  text-align: center;
}

@media screen and (max-width: 768px) {
  .step.step5 > .pl.pl2 .caution_area .text,
  .step_ios.step_ios6-1 .caution_area .text,
  .step_ios.step_ios6-2 .caution_area .text{
    font-size: 15px;
  }

  .step.step5 > .pl.pl2 .caution_area ul li,
  .step_ios.step_ios6-1 .caution_area ul li.indent1,
  .step_ios.step_ios6-2 .caution_area ul li.indent1{
    font-size: 15px;
  }
  /*
  .step_area .step_area_inner .step.step4_pt{
    padding-top: 20px;
  }
  *
   */
}

.update_step > li span.bold,
.step_ul_txt > li span.bold{
  font-weight: 700;
  display: block;
  padding: 15px 0 10px;
  padding-left: 1.14em;
}
.step_ul_txt > li span.bold{
  padding-left: 0;
}

.step_area .step_area_inner .step .sc_area2 .pic_list li span > span,
.step_area .step_area_inner .step.step_ios .sc_area2 .pic_list li span > span{
  display: inline-block;
  width: 10px;height: 2px;
  background: #000;
  margin:0 5px;
  position: relative;
  top: -6px;
}