/* LESS Document */
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosansjp/v56/-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFE8j75s.ttf) format('truetype');
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosansjp/v56/-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf) format('truetype');
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosansjp/v56/-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFCMj75s.ttf) format('truetype');
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosansjp/v56/-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFM8k75s.ttf) format('truetype');
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosansjp/v56/-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf) format('truetype');
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosansjp/v56/-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFLgk75s.ttf) format('truetype');
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 100;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosansjp/v56/-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEi75s.ttf) format('truetype');
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 200;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosansjp/v56/-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFJEj75s.ttf) format('truetype');
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosansjp/v56/-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFE8j75s.ttf) format('truetype');
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosansjp/v56/-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf) format('truetype');
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosansjp/v56/-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFCMj75s.ttf) format('truetype');
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosansjp/v56/-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFM8k75s.ttf) format('truetype');
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosansjp/v56/-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf) format('truetype');
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosansjp/v56/-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFJEk75s.ttf) format('truetype');
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/notosansjp/v56/-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFLgk75s.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: italic;
  font-weight: 100;
  font-stretch: normal;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v51/KFOKCnqEu92Fr1Mu53ZEC9_Vu3r1gIhOszmOClHrs6ljXfMMLoHRiA8.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: italic;
  font-weight: 200;
  font-stretch: normal;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v51/KFOKCnqEu92Fr1Mu53ZEC9_Vu3r1gIhOszmOClHrs6ljXfMMLgHQiA8.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: italic;
  font-weight: 300;
  font-stretch: normal;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v51/KFOKCnqEu92Fr1Mu53ZEC9_Vu3r1gIhOszmOClHrs6ljXfMMLt_QiA8.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: italic;
  font-weight: 400;
  font-stretch: normal;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v51/KFOKCnqEu92Fr1Mu53ZEC9_Vu3r1gIhOszmOClHrs6ljXfMMLoHQiA8.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: italic;
  font-weight: 500;
  font-stretch: normal;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v51/KFOKCnqEu92Fr1Mu53ZEC9_Vu3r1gIhOszmOClHrs6ljXfMMLrPQiA8.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: italic;
  font-weight: 600;
  font-stretch: normal;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v51/KFOKCnqEu92Fr1Mu53ZEC9_Vu3r1gIhOszmOClHrs6ljXfMMLl_XiA8.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: italic;
  font-weight: 700;
  font-stretch: normal;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v51/KFOKCnqEu92Fr1Mu53ZEC9_Vu3r1gIhOszmOClHrs6ljXfMMLmbXiA8.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: italic;
  font-weight: 800;
  font-stretch: normal;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v51/KFOKCnqEu92Fr1Mu53ZEC9_Vu3r1gIhOszmOClHrs6ljXfMMLgHXiA8.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: italic;
  font-weight: 900;
  font-stretch: normal;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v51/KFOKCnqEu92Fr1Mu53ZEC9_Vu3r1gIhOszmOClHrs6ljXfMMLijXiA8.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 100;
  font-stretch: normal;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v51/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbGmT.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 200;
  font-stretch: normal;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v51/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuZEbWmT.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 300;
  font-stretch: normal;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v51/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuaabWmT.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  font-stretch: normal;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v51/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbWmT.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 500;
  font-stretch: normal;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v51/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWub2bWmT.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 600;
  font-stretch: normal;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v51/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuYaammT.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 700;
  font-stretch: normal;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v51/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuYjammT.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 800;
  font-stretch: normal;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v51/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuZEammT.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 900;
  font-stretch: normal;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v51/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWuZtammT.ttf) format('truetype');
}
html,
body {
  width: 100%;
  height: 100%;
  scroll-behavior: smooth;
}
body {
  min-width: inherit;
  scroll-behavior: smooth;
  scroll-padding-top: 3rem;
  background: #ddf2f5;
  padding-top: 0;
}
a {
  color: #0062d8;
}
a:visited {
  color: #0062d8;
}
sup {
  font-size: 60%;
  vertical-align: baseline;
  line-height: normal;
}
img {
  width: 100%;
}
* {
  box-sizing: border-box;
  font-family: 'Noto Sans Japanese', 'Noto Sans JP', sans-serif;
}
.visually-hidden {
  display: none !important;
}
.a-center {
  text-align: center  !important;
}
/* Color
--------------------------------------------------------------------------*/
/* link */
/* FONT
--------------------------------------------------------------------------*/
body {
  color: #222;
}
h1 {
  font-size: 2.4rem;
  font-weight: 700;
}
h1 span {
  font-size: 2.4rem;
  font-weight: 700;
}
h2 {
  font-size: min(2.2rem, 6.2vw);
  letter-spacing: 0.08rem;
  font-weight: 700;
  color: #002d83;
}
h3 {
  font-size: min(1.5rem, 3.9vw);
  font-weight: 700;
  color: #002d83;
}
h4 {
  font-size: min(1.1rem, 3.4vw);
  font-weight: 700;
  color: #002d83;
}
h5 {
  font-size: min(1.8rem, 3.2vw);
  font-weight: 500;
}
h6 {
  font-size: min(1.6rem, 2.2vw);
  font-weight: 500;
}
p,
td,
th,
dt,
dd,
li {
  font-size: 1rem;
  letter-spacing: 0.05rem;
}
.tx-l {
  font-size: 240%;
}
.tx-s {
  font-size: 70%;
}
strong {
  font-weight: 700 !important;
}
@media screen and (max-width: 859px) {
  h2 {
    font-size: min(2.65rem, 6.2vw);
  }
  p,
  td,
  th,
  dt,
  dd,
  li {
    font-size: 0.9rem;
  }
}
/* LAYOUT
--------------------------------------------------------------------------*/
.layout-base {
  position: relative;
}
.layout-base-a {
  position: absolute;
}
main {
  position: relative;
  display: block;
  width: 100%;
  max-width: 1600px;
  margin: auto;
}
article {
  position: relative;
  width: 100%;
  display: block;
  background: url("../img/pc-dtl-bg.webp") top center #FFF no-repeat;
  background-size: contain;
  overflow: hidden;
}
.a-center {
  text-align: center;
}
.a-right {
  text-align: right;
}
.pc-br {
  display: block;
}
.sp-br {
  display: none;
}
@media screen and (max-width: 859px) {
  article {
    background: url("../img/sp-dtl-bg.webp") top center #FFF no-repeat;
    background-size: contain;
  }
  .pc-br {
    display: none;
  }
  .sp-br {
    display: block;
  }
}
/* header
--------------------------------------------------------------------------*/
header#hd-ttl {
  position: relative;
  display: block;
  width: 100%;
  height: 332px;
  margin: 0 auto 5rem auto;
  background: url("../img/pc-header-bg.webp") top center no-repeat;
  background-size: cover;
}
header#hd-ttl .logo-20th {
  position: relative;
  width: 100%;
  max-width: 1180px;
  display: block;
  margin: auto;
  z-index: 2;
}
header#hd-ttl .logo-20th picture {
  width: 14%;
  display: block;
  background: #FFF;
}
@media screen and (max-width: 1239px) {
  header#hd-ttl {
    height: 27vw;
    margin: 0 auto 6.5vw auto;
    background: url("../img/pc-header-bg.webp") top center no-repeat;
    background-size: 130%;
  }
  header#hd-ttl .logo-20th {
    position: relative;
    width: 100%;
    display: block;
  }
  header#hd-ttl .logo-20th picture {
    width: 14%;
    display: block;
    background: #FFF;
  }
}
@media screen and (max-width: 859px) {
  header#hd-ttl {
    width: 100%;
    height: 54.5vw;
    margin: 0 auto 9vw auto;
    background: url("../img/sp-header-bg.webp") top center no-repeat;
    background-size: contain;
  }
  header#hd-ttl .logo-20th picture {
    width: 20.5%;
  }
}
/* CNT1
--------------------------------------------------------------------------*/
section.sp-area {
  position: relative;
  width: 100%;
  max-width: 1100px;
  display: block;
  margin: auto;
}
section.sp-area p.sp-date {
  position: relative;
  width: 225px;
  background: url("../img/day-bg.webp") top left no-repeat;
  background-size: cover;
  color: #FFF;
  text-align: center;
  font-size: 1.5rem;
  line-height: 1.5rem;
  font-weight: 700;
  padding: 0.3rem 0.3rem 0.5rem 0.3rem;
  margin-bottom: 1rem;
}
section.sp-area h2 {
  margin-bottom: 1.5rem;
}
section.sp-area div.sp-box {
  position: relative;
  width: 100%;
  margin: 0 auto 5rem auto;
}
section.sp-area div.sp-box picture {
  position: relative;
  width: 100%;
  display: block;
  margin: 0 auto 3rem auto;
}
section.sp-area div.sp-box picture img {
  width: 100%;
}
section.sp-area div.sp-box picture.img70 {
  width: 57%;
}
section.sp-area div.sp-box h4 {
  font-size: 1.4rem;
  padding: 0 0 0.5rem 0;
  border-bottom: 1px solid #002d83;
  margin-bottom: 1.5rem;
}
section.sp-area div.sp-box p {
  color: #002d83;
  font-size: 1.2rem;
  line-height: 2.4rem;
}
section.sp-area div.sp-box dl {
  display: grid;
  grid-template-columns: repeat(1, 15% 85%);
  gap: 20px 20px;
}
section.sp-area div.sp-box dl dt {
  font-size: 1.3rem;
  line-height: 2.2rem;
  font-weight: 500;
  color: #002d83;
}
section.sp-area div.sp-box dl dd {
  color: #002d83;
  font-size: 1.2rem;
  line-height: 2.1rem;
}
.backtotop {
  position: relative;
  width: 100%;
  margin: 6rem auto 6rem;
}
.backtotop a {
  position: relative;
  width: 30%;
  display: block;
  margin: 0 auto;
}
@media screen and (max-width: 1239px) {
  section.sp-area {
    width: 89%;
  }
  section.sp-area p.sp-date {
    margin-bottom: 1vw;
  }
  section.sp-area h2 {
    margin-bottom: 1.5vw;
  }
  section.sp-area div.sp-box {
    margin: 0 auto 5vw auto;
  }
  section.sp-area div.sp-box picture {
    margin: 0 auto 3rem auto;
  }
  section.sp-area div.sp-box picture.img70 {
    width: 57%;
  }
  section.sp-area div.sp-box h4 {
    margin-bottom: 1.5vw;
  }
  .backtotop {
    margin: 6vw auto 6vw;
  }
}
@media screen and (max-width: 859px) {
  section.sp-area {
    width: 89%;
  }
  section.sp-area p.sp-date {
    position: relative;
    width: 37vw;
    background: url("../img/day-bg.webp") top left no-repeat;
    background-size: cover;
    font-size: 3.8vw;
    line-height: 3.8vw;
    padding: 0.8vw 0.3vw 1.3vw 0.3vw;
    margin-bottom: 4.4vw;
  }
  section.sp-area h2 {
    margin-bottom: 5vw;
  }
  section.sp-area div.sp-box {
    position: relative;
    width: 100%;
    margin: 0 auto 8vw auto;
  }
  section.sp-area div.sp-box picture {
    position: relative;
    width: 100%;
    display: block;
    margin: 0 auto 6vw auto;
  }
  section.sp-area div.sp-box picture img {
    width: 100%;
  }
  section.sp-area div.sp-box picture.img70 {
    width: 90%;
  }
  section.sp-area div.sp-box h4 {
    font-size: 1.4rem;
    padding: 0 0 0.5rem 0;
    border-bottom: 1px solid #002d83;
    margin-bottom: 1.5rem;
  }
  section.sp-area div.sp-box p {
    color: #002d83;
    font-size: 1.2rem;
    line-height: 2.4rem;
  }
  section.sp-area div.sp-box dl {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1vw 1vw;
  }
  section.sp-area div.sp-box dl dt {
    font-size: 1.3rem;
    line-height: 2.2rem;
    font-weight: 500;
    color: #002d83;
  }
  section.sp-area div.sp-box dl dd {
    color: #002d83;
    font-size: 1.2rem;
    line-height: 2.1rem;
    margin-bottom: 2vw;
  }
  .backtotop {
    margin: 14vw auto 18vw;
  }
  .backtotop a {
    width: 86%;
    margin: 0 auto;
  }
}
/* FOOTER
--------------------------------------------------------------------------*/
footer {
  position: relative;
  display: block;
  width: 100%;
  height: 674px;
  max-width: 1600px;
  margin: auto;
  background: url("../../../assets/img/ft-bg.webp") top center repeat-x #007dc3;
  background-size: 24px 155px;
}
footer .ftr-logo {
  position: absolute;
  width: 8.8%;
  display: block;
  top: 9.4rem;
  left: 18.5%;
}
footer .ftr-bt-top {
  position: absolute;
  width: 4.4%;
  display: block;
  top: 22.4rem;
  left: 20.9%;
  transform: rotate(-90deg);
}
footer .ftr-bt-top a {
  display: block;
}
@media screen and (max-width: 1599px) {
  footer {
    position: relative;
    display: block;
    width: 100%;
    height: 43vw;
    margin: auto;
    background: url("../../../assets/img/ft-bg.webp") top center repeat-x #007dc3;
    background-size: 24px 9.8vw;
  }
  footer .ftr-logo {
    width: 8.8%;
    top: 9.4vw;
    left: 18.5%;
  }
  footer .ftr-bt-top {
    width: 4.4%;
    top: 22.5vw;
    left: 21%;
  }
}
@media screen and (max-width: 859px) {
  footer {
    position: relative;
    display: block;
    width: 100%;
    height: 140vw;
    margin: auto;
    background: url("../../../assets/img/ft-bg.webp") top center repeat-x #007dc3;
    background-size: 24px 34vw;
  }
  footer .ftr-logo {
    width: 23%;
    top: 37vw;
    left: 5%;
  }
  footer .ftr-bt-top {
    width: 11.5%;
    top: 68vw;
    left: 9%;
  }
}