@charset "UTF-8";
body {
  margin: 0;
  padding: 0 0 0 0;
  color: #000;
  position: relative;
  width: 100%;
  height: 100%;
  line-height: 1.6;
  box-sizing: border-box;
  font-family: "Noto Sans JP", sans-serif;
}
a {
  text-decoration: none;
}
.maincontent-layout{
  z-index: auto;
}
.pc-none {
  display: none;
}
.pc-none-inline {
  display: none;
}
.l-contentsBody {
  font-family: "Noto Sans JP", sans-serif;
  padding-bottom: 30px;
}
.l-contentsBody img {
  max-width: 100%;
}
.main-visual {
  max-width: 1171px;
  margin: 30px auto 0;
}
.contents-inner {
  max-width: 952px;
  margin: 0 auto;
  padding: 0 20px;
}
.link-btn {
  background-color: #006FDE;
  color: #fff;
  padding: 22px 10px;
  max-width: 400px;
  box-sizing: border-box;
  display: block;
  border-radius: 4px;
  text-align: center;
  font-size: 16px;
  font-weight: 500;
  margin: 0 auto;
  position: relative;
  transition: 0.2s;
  border: 1px solid #006FDE;
  margin-top: 60px;
}
.link-btn::before {
  content: '';
  display: block;
  width: 17px;
  height: 17px;
  background-image: url(/assets/img/arrow/icn_arrow_white.svg);
  background-size: contain;
  background-repeat: no-repeat;
  position: absolute;
  top: 0;
  right: 18px;
  bottom: 0;
  margin: auto;
  transition: 0.2s;
}
.link-btn.external_icon-btn::before {
  background-image: url(/assets/img/common/ico_nav_link.svg);
}
.layout-01 {
  margin-top: 60px;
  display: grid;
  gap: 0 5%;
  grid-template-columns: 43% 52%;
  grid-template-rows: auto 1fr;
}
.layout-01 .text-01 {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.8;
  margin: 0;
  grid-row: 1 / 2;
  grid-column: 1 / 2;
}
.layout-01 .text-02 {
  font-size: 16px;
  line-height: 1.9;
  margin: 0;
}
.layout-01 .text-03 {
  font-size: 12px;
  line-height: 1.9;
  margin-top: 18px;
}
.layout-01 .img-area {
  grid-row: 1 / 3;
  grid-column: 2 / 3;
}
.layout-01 .img-area .popup-contents .zoom-btn {
  border: none;
  background-color: transparent;
  color: #004099;
  font-size: 14px;
  position: relative;
  cursor: pointer;
  margin: 3px 0 0 auto;
  display: block;
  padding: 0;
  transition: 0.2s opacity;
}
.layout-01 .img-area .popup-contents .zoom-btn:hover {
  opacity: 0.7;
}
.layout-01 .img-area .popup-contents .zoom-btn::before {
  content: '';
  display: block;
  width: 22px;
  height: 22px;
  background-image: url(/31corp/img/31corp/ico-zoom.svg);
  background-size: contain;
  background-repeat: no-repeat;
  position: absolute;
  top: 0;
  left: -28px;
  bottom: 0;
  margin: auto;
}
.layout-01 .img-area .popup-contents .zoom-img .image-box {
  opacity: 0;
  visibility: hidden;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-49%, -50%);
  z-index: 1000;
  transition: opacity 0.3s ease;
  width: 85%;
  height: 90%;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}
.layout-01 .img-area .popup-contents .zoom-img.show .image-box {
  opacity: 1;
  visibility: visible;
}
.layout-01 .img-area .popup-contents .zoom-img .image-box .image {
  max-height: 100%;
}
.layout-01 .img-area .popup-contents .zoom-img .image-box .close-btn {
  cursor: pointer;
  margin-left: 14px;
}
.layout-01 .img-area .popup-contents .zoom-img .overlay {
  opacity: 0;
  visibility: hidden;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 999;
  transition: opacity 0.3s ease;
}
.layout-01 .img-area .popup-contents .zoom-img.show .overlay {
  opacity: 1;
  visibility: visible;
}
.section-01 .title {
  color: #004099;
  font-size: 32px;
  font-weight: bold;
  text-align: center;
  margin-top: 47px;
  line-height: 1.6;
}
.section-01 .login-btn-contents {
  background-color: #F5F5F5;
  padding: 45px 40px 60px;
  margin-top: 67px;
}
.section-01 .login-btn-contents .login-text-01 {
  font-size: 18px;
  color: #004099;
  font-weight: bold;
  text-align: center;
}
.section-01 .login-btn-contents .flex {
  display: flex;
  justify-content: center;
  gap: 5%;
  margin-top: 38px;
}
.section-01 .login-btn-contents .flex div {
  width: 41%;
}
.section-01 .login-btn-contents .registration .btn {
  background-color: #E4007F;
  color: #fff;
  padding: 23px 10px;
  box-sizing: border-box;
  display: block;
  border-radius: 4px;
  text-align: center;
  font-size: 16px;
  font-weight: 500;
  position: relative;
  transition: 0.2s;
}
.section-01 .login-btn-contents .registration .btn::before {
  content: '';
  display: block;
  width: 17px;
  height: 17px;
  background-image: url(/assets/img/arrow/icn_arrow_white.svg);
  background-size: contain;
  background-repeat: no-repeat;
  position: absolute;
  top: 0;
  right: 18px;
  bottom: 0;
  margin: auto;
  transition: 0.2s;
}
.section-01 .login-btn-contents .login .btn {
  background-color: #F5E800;
  padding: 24px 10px;
  box-sizing: border-box;
  display: block;
  border-radius: 4px;
  text-align: center;
  font-size: 16px;
  font-weight: 500;
  position: relative;
  transition: 0.2s;
}
.section-01 .login-btn-contents .login .btn::before {
  content: '';
  display: block;
  width: 17px;
  height: 17px;
  background-image: url(/assets/img/arrow/icn_arrow_black.svg);
  background-size: contain;
  background-repeat: no-repeat;
  position: absolute;
  top: 0;
  right: 18px;
  bottom: 0;
  margin: auto;
  transition: 0.2s;
}
.section-02 {
  margin-top: 65px;
  border-top: 1px solid #A0A0A0;
  padding-top: 58px;
}
.section-02 h3 {
  color: #004099;
  font-size: 28px;
  text-align: center;
  font-weight: bold;
  margin: 3px 0 0;
}
.section-02 .layout-01 {
  grid-template-columns: 52% 43%;
  grid-template-rows: auto auto 1fr;
}
.section-02 .layout-01 .text-02 {
  grid-row: 1 / 2;
  grid-column: 2 / 3;
}
.section-02 .layout-01 .text-03 {
  grid-row: 2 / 3;
  grid-column: 2 / 3;
}
.section-02 .layout-01 .img-area {
  grid-row: 1 / 4;
  grid-column: 1 / 2;
}
.section-02 .layout-01 .img-area .popup-contents .zoom-btn {
  margin: 3px auto 0 28px;
}

@media screen and (min-width: 769px) {
  .link-btn:hover {
    background-color: #fff;
    color: #006FDE;
  }
  .preload {
    background-image: url(/assets/img/arrow/icn_arrow_blue.svg), url(/assets/img/common/ico_nav_link_blue.svg);
    display: none;
  }
  .link-btn:hover::before {
    background-image: url(/assets/img/arrow/icn_arrow_blue.svg);
  }
  .link-btn.external_icon-btn:hover::before {
    background-image: url(/assets/img/common/ico_nav_link_blue.svg);
  }
  .section-01 .login-btn-contents .registration .btn:hover {
    opacity: 0.8;
  }
  .section-01 .login-btn-contents .registration .btn:hover::before {
    right: 13px;
  }
  .section-01 .login-btn-contents .login .btn:hover {
    opacity: 0.8;
  }
  .section-01 .login-btn-contents .login .btn:hover::before {
    right: 13px;
  }
}
@media screen and (max-width: 768px) {
  .pc-none {
    display: block;
  }
  .pc-none-inline {
    display: inline;
  }
  .sp-none {
    display: none;
  }
  .link-btn {
    margin-top: 18px;
    padding: 15px 10px;
    max-width: none;
  }
  .layout-01 {
    margin-top: 11px;
    display: block;
  }
  .layout-01 .text-01 {
    font-size: 16px;
  }
  .layout-01 .text-02 {
    font-size: 14px;
  }
  .layout-01 .text-03 {
    font-size: 12px;
    margin-top: 10px;
  }
  .layout-01 .img-area {
    margin-top: 20px;
  }
  .layout-01 .img-area .popup-contents .zoom-btn {
    display: none;
  }
  .section-01 .title {
    font-size: 18px;
    margin-top: 11px;
    line-height: 1.67;
  }
  .section-01 .login-btn-contents {
    padding: 22px 23px 25px;
    margin-top: 18px;
  }
  .section-01 .login-btn-contents .login-text-01 {
    font-size: 16px;
    font-weight: 500;
    text-align: left;
    line-height: 1.75;
    margin-top: 0;
  }
  .section-01 .login-btn-contents .flex {
    display: block;
    margin-top: 18px;
  }
  .section-01 .login-btn-contents .flex div {
    width: 100%;
  }
  .section-01 .login-btn-contents .registration .btn {
    padding: 16px 10px;
  }
  .section-01 .login-btn-contents .login .btn {
    padding: 16px 10px;
    margin-top: 20px;
  }
  .section-02 {
    margin-top: 24px;
    padding-top: 13px;
  }
  .section-02 h3 {
    font-size: 16px;
  }
}