@charset "UTF-8";
.main_img {
  text-align: center;
}
.main_img .txt_wrap {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 90%;
}
.main_img h1.p_ttl {
  position: relative;
  top: auto;
  left: auto;
  -webkit-transform: none;
          transform: none;
  width: auto;
  margin-bottom: 40px;
}
.main_img h1.p_ttl span.ja {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  position: relative;
}
.main_img h1.p_ttl span.ja::before, .main_img h1.p_ttl span.ja::after {
  display: block;
  content: "";
  /* position: absolute;
  transform: translateY(-50%);
  top: 50%; */
  width: 80px;
  height: 1px;
  margin-top: 3px;
}
@media (max-width: 768px) {
  .main_img h1.p_ttl span.ja::before, .main_img h1.p_ttl span.ja::after {
    width: 50px;
  }
}
.main_img h1.p_ttl span.ja::before {
  margin-right: 10px;
  background: -webkit-gradient(linear, left top, right top, from(rgba(113, 142, 158, 0)), to(rgb(140, 175, 194)));
  background: linear-gradient(to right, rgba(113, 142, 158, 0) 0%, rgb(140, 175, 194) 100%);
}
.main_img h1.p_ttl span.ja::after {
  margin-left: 1cqmin;
  background: -webkit-gradient(linear, right top, left top, from(rgba(113, 142, 158, 0)), to(rgb(140, 175, 194)));
  background: linear-gradient(to left, rgba(113, 142, 158, 0) 0%, rgb(140, 175, 194) 100%);
}
.main_img p.note {
  color: #fff;
  margin-bottom: 30px;
  text-align: center;
  font-size: 1.4rem;
}
@media (max-width: 768px) {
  .main_img p.note {
    font-size: 3.3vw;
  }
}
.main_img ul.list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  width: 1200px;
  margin: 0 auto;
}
@media (max-width: 1400px) {
  .main_img ul.list {
    width: 100%;
  }
}
@media (max-width: 768px) {
  .main_img ul.list {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 20px;
  }
}
@media (max-width: 640px) {
  .main_img ul.list {
    gap: 10px;
  }
}
.main_img ul.list li {
  width: 31.5%;
}
@media (max-width: 768px) {
  .main_img ul.list li {
    width: 100%;
  }
}
.main_img ul.list li.view a dl {
  display: block;
}
.main_img ul.list li.view a dl dt {
  margin-right: 0;
  padding-right: 0;
  margin-bottom: 10px;
  border: none;
  font-size: 3rem;
}
@media (max-width: 1200px) {
  .main_img ul.list li.view a dl dt {
    font-size: 3vw;
  }
}
@media (max-width: 768px) {
  .main_img ul.list li.view a dl dt {
    font-size: 4rem;
  }
}
@media (max-width: 640px) {
  .main_img ul.list li.view a dl dt {
    font-size: 2.5rem;
  }
}
.main_img ul.list li.view a dl dd {
  font-size: 1.8rem;
}
@media (max-width: 1200px) {
  .main_img ul.list li.view a dl dd {
    font-size: 1.5vw;
  }
}
@media (max-width: 768px) {
  .main_img ul.list li.view a dl dd {
    font-size: 1.8rem;
  }
}
@media (max-width: 640px) {
  .main_img ul.list li.view a dl dd {
    font-size: 1.5rem;
  }
}
.main_img ul.list li a {
  position: relative;
  overflow: hidden;
  height: 100%;
}
.main_img ul.list li a .txt {
  position: absolute;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  left: 50%;
  top: 45%;
  z-index: 4;
  width: 100%;
  color: #fff;
}
@media (max-width: 1200px) {
  .main_img ul.list li a .txt {
    top: 40%;
  }
}
@media (max-width: 640px) {
  .main_img ul.list li a .txt {
    top: 38%;
  }
}
.main_img ul.list li a span.cap {
  position: absolute;
  z-index: 4;
  right: 10px;
  bottom: 10px;
  color: #fff;
}
.main_img ul.list li a dl {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  letter-spacing: 0.2rem;
  line-height: 1;
}
.main_img ul.list li a dl dt {
  margin-right: 10px;
  padding-right: 10px;
  border-right: 1px solid #fff;
  font-size: 3.5rem;
  font-weight: normal;
}
@media (max-width: 1200px) {
  .main_img ul.list li a dl dt {
    font-size: 3.2vw;
  }
}
@media (max-width: 768px) {
  .main_img ul.list li a dl dt {
    font-size: 4rem;
  }
}
@media (max-width: 640px) {
  .main_img ul.list li a dl dt {
    font-size: 3rem;
  }
}
.main_img ul.list li a dl dt span {
  font-size: 50%;
}
.main_img ul.list li a dl dt span.haifun {
  margin: 0;
  font-size: 100%;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 300;
}
.main_img ul.list li a dl dd {
  font-size: 3.2rem;
}
@media (max-width: 1200px) {
  .main_img ul.list li a dl dd {
    font-size: 2.8vw;
  }
}
@media (max-width: 768px) {
  .main_img ul.list li a dl dd {
    font-size: 3rem;
  }
}
@media (max-width: 640px) {
  .main_img ul.list li a dl dd {
    font-size: 2.5rem;
  }
}
.main_img ul.list li a dl dd span.num {
  font-size: 150%;
}
.main_img ul.list li a dl dd span.small {
  font-size: 60%;
}
.main_img ul.list li a .menseki {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: first baseline;
      -ms-flex-align: first baseline;
          align-items: first baseline;
  font-size: 4rem;
  line-height: 1;
}
@media (max-width: 1200px) {
  .main_img ul.list li a .menseki {
    font-size: 3.2vw;
  }
}
@media (max-width: 768px) {
  .main_img ul.list li a .menseki {
    font-size: 4rem;
  }
}
@media (max-width: 640px) {
  .main_img ul.list li a .menseki {
    font-size: 3.5rem;
  }
}
.main_img ul.list li a .menseki span.big {
  font-size: 140%;
}
.main_img ul.list li a .menseki span.small {
  font-size: 60%;
}
.main_img ul.list li a .btn {
  position: absolute;
  z-index: 2;
  left: calc(50% - 120px);
  bottom: 50px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 240px;
  height: 50px;
  background-size: contain;
  background-image: url("../images/common/blue_btn_base.png");
  background-repeat: no-repeat;
  color: #fff;
  font-size: 1.8rem;
}
@media (max-width: 1200px) {
  .main_img ul.list li a .btn {
    bottom: 18%;
    left: 13%;
    width: 74%;
    height: 4vw;
    font-size: 1.5vw;
  }
}
@media (max-width: 768px) {
  .main_img ul.list li a .btn {
    width: 200px;
    height: 40px;
    left: calc(50% - 100px);
    font-size: 1.8rem;
  }
}
@media (max-width: 640px) {
  .main_img ul.list li a .btn {
    bottom: 30px;
    width: 180px;
    height: 35px;
    left: calc(50% - 90px);
    font-size: 1.5rem;
  }
}
.main_img ul.list li a .btn::before {
  display: block;
  position: absolute;
  right: 28px;
  content: "";
  background-image: url("../images/common/arrow_white.svg");
  background-size: 100%;
  width: 20px;
  height: 20px;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
@media (max-width: 1200px) {
  .main_img ul.list li a .btn::before {
    right: 12%;
    width: 2vw;
    height: 2vw;
  }
}
@media (max-width: 768px) {
  .main_img ul.list li a .btn::before {
    width: 15px;
    height: 15px;
    right: 15px;
  }
}
.main_img ul.list li a .bg {
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.main_img ul.list li a:hover .bg {
  scale: 1.15;
}
.main_img ul.list li a:hover .btn::before {
  right: 22px;
}
@media (max-width: 1200px) {
  .main_img ul.list li a:hover .btn::before {
    right: 10%;
  }
}
@media (max-width: 1000px) {
  .main_img.lim_top {
    padding-top: 100px;
    background: #234f67;
  }
}
@media (max-width: 768px) {
  .main_img.lim_top {
    padding-top: 15vh;
  }
}

.login_wrap {
  position: relative;
}
.login_wrap .base_w {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.login_wrap .base_w input {
  width: min(350px, 90%);
  padding: 20px;
  background-color: #fff;
  font-size: 1.8rem;
}
@media (max-width: 768px) {
  .login_wrap .base_w input {
    font-size: 4vw;
  }
}
@media (max-width: 768px) {
  .login_wrap .base_w input {
    width: min(350px, 90%);
    padding: 10px;
    text-align: center;
  }
}
.login_wrap .base_w input:focus {
  outline: none;
}
.login_wrap .base_w button {
  width: 200px;
  padding: 13px;
  text-align: center;
  color: #fff;
  background-color: #808080;
  -webkit-transition: -webkit-filter 0.3s ease;
  transition: -webkit-filter 0.3s ease;
  transition: filter 0.3s ease;
  transition: filter 0.3s ease, -webkit-filter 0.3s ease;
  font-size: 1.8rem;
}
@media (max-width: 768px) {
  .login_wrap .base_w button {
    font-size: 4vw;
  }
}
@media (max-width: 768px) {
  .login_wrap .base_w button {
    width: 150px;
    padding: 10px;
  }
}
@media (hover: hover) {
  .login_wrap .base_w button:hover {
    -webkit-filter: brightness(1.2);
            filter: brightness(1.2);
  }
}
.login_wrap .req_pw_error {
  position: absolute;
  width: 100%;
  left: 0;
  bottom: -40px;
  text-align: center;
  color: #fff;
  font-size: 1.4rem;
  display: none; /* 最初は非表示 */
}
@media (max-width: 768px) {
  .login_wrap .req_pw_error {
    bottom: -30px;
  }
}
.login_wrap .req_pw_error.is-show {
  display: block;
}

#contents_wrap .contents {
  width: 1000px;
}
@media (max-width: 1200px) {
  #contents_wrap .contents {
    width: 90%;
  }
}
#contents_wrap .contents h2 {
  margin-bottom: 40px;
  padding: 10px;
  color: #fff;
  text-align: center;
  background: #16475e;
  font-size: 2.4rem;
}
@media (max-width: 768px) {
  #contents_wrap .contents h2 {
    font-size: 4vw;
  }
}
#contents_wrap .contents .flow {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 95%;
  margin: 0 auto;
  text-align: center;
}
@media (max-width: 768px) {
  #contents_wrap .contents .flow {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 30px;
  }
}
#contents_wrap .contents .flow h3 {
  margin-bottom: 20px;
  font-size: 1.9rem;
}
@media (max-width: 768px) {
  #contents_wrap .contents .flow h3 {
    font-size: 3.8vw;
  }
}
#contents_wrap .contents .flow h3 span {
  display: inline-block;
  font-size: 120%;
  margin-left: 5px;
}
#contents_wrap .contents .flow li dt {
  margin-bottom: 10px;
  color: #16475e;
  font-size: 2.3rem;
}
@media (max-width: 768px) {
  #contents_wrap .contents .flow li dt {
    font-size: 4vw;
  }
}
@media (max-width: 768px) {
  #contents_wrap .contents .flow li dd {
    font-size: 3.3vw;
  }
}
#contents_wrap .contents .flow li.arrow {
  width: 27px;
}
@media (max-width: 768px) {
  #contents_wrap .contents .flow li.arrow {
    width: 232px;
  }
}
#contents_wrap .contents .btn {
  width: 240px;
  height: 50px;
  margin: 40px auto 0;
}
#contents_wrap .contents .btn a {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 100%;
  background-size: contain;
  background-image: url("../images/common/silver_btn_base.png");
  background-repeat: no-repeat;
  color: #16475e;
  font-size: 1.8rem;
}
#contents_wrap .contents .btn a::before {
  display: block;
  position: absolute;
  right: 28px;
  content: "";
  background-image: url("../images/common/arrow_blue.svg");
  background-size: 100%;
  width: 20px;
  height: 20px;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
@media (max-width: 768px) {
  #contents_wrap .contents .btn a::before {
    right: 25px;
  }
}
#contents_wrap .contents .btn a:hover {
  -webkit-filter: drop-shadow(0 0 10px rgba(22, 71, 94, 0.5));
          filter: drop-shadow(0 0 10px rgba(22, 71, 94, 0.5));
}
@media (max-width: 768px) {
  #contents_wrap .contents .btn a:hover {
    -webkit-filter: none;
            filter: none;
  }
}
#contents_wrap .contents .btn a:hover::before {
  right: 22px;
}
@media (max-width: 768px) {
  #contents_wrap .contents .btn a:hover::before {
    right: 25px;
  }
}

.back_btn {
  width: 300px;
  margin: 50px auto 0;
}
@media (max-width: 1000px) {
  .back_btn {
    margin: 30px auto 0;
  }
}
@media (max-width: 768px) {
  .back_btn {
    width: 60%;
  }
}
.back_btn a {
  position: relative;
  width: 100%;
  padding: 20px;
  border: 1px solid #fff;
  border-radius: 50px;
  line-height: 1;
  color: #fff;
  font-size: 1.8rem;
}
@media (max-width: 1000px) {
  .back_btn a {
    font-size: 2vw;
    padding: 15px;
  }
}
@media (max-width: 768px) {
  .back_btn a {
    padding: 15px 10px;
    font-size: 1.5rem;
    border: 1px solid #9dbbcc;
  }
}
.back_btn a::before {
  display: block;
  position: absolute;
  right: 28px;
  content: "";
  background-image: url("../images/common/arrow_white.svg");
  background-size: 100%;
  width: 20px;
  height: 20px;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
@media (max-width: 1200px) {
  .back_btn a::before {
    right: 12%;
    width: 2vw;
    height: 2vw;
  }
}
@media (max-width: 768px) {
  .back_btn a::before {
    width: 15px;
    height: 15px;
    right: 15px;
  }
}
.back_btn a:hover::before {
  right: 20px;
}
@media (max-width: 768px) {
  .back_btn a:hover::before {
    right: 15px;
  }
}