/* CSS Document */
/* main top
------------------------------------------------------------*/
#mainimg.top {
  padding-top: 100px;
}
@media screen and (max-width: 1000px) {
  #mainimg.top {
    padding-top: 80px;
  }
}
#mainimg.top .item-links {
  position: absolute;
  top: auto;
  padding: 0;
  height: auto;
  background: none;
}
#mainimg.top .item-links.fixed {
  position: fixed;
  top: 100px;
  background: #02062a;
  height: 45px;
  padding: 15px 0;
}
#mainimg.top .item-links li a:after {
  content: "";
  width: 1px;
  height: 40px;
  background: #fff;
  margin-top: 10px;
}
#mainimg.top .item-links.fixed li a:after {
  content: none;
}

/* アーカイブ表示用 */
#mainimg.top .item-links.ac-display li a:after {
  height: 30px;
  margin-top: 15px;
}
.item-links.ac-display li a .ac-menu {
  position: relative;
}
.item-links.ac-display li a .ac-menu .ac-menu-item {
  position: absolute;
  display: block;
  line-height: 1;
  font-size: 16px;
  text-align: center;
  width: 100%;
  bottom: -12px;
}

@media screen and (max-width: 1600px) {
  #mainimg.top .item-links li a:after {
    height: 30px;
  }
}
@media screen and (max-width: 700px) {
  #mainimg.top .item-links li a:after {
    height: 30px;
  }
}
main.top {
  padding-top: 0;
}
main.top #event {
  background: #15a6a3;
}

main.top #event:before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  width: 50%;
  height: 100%;
  right: 0;
  background: #0b3569;
}

main.top #event .content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  position: relative;
}

main.top #event .item-img {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  background: url(/image/irex/top/pict-event@2x.jpg) no-repeat center center;
  background-size: cover;
  width: 370px;
}

main.top #event .item-text {
  width: 10px;
  -ms-flex: 1 0 auto;
  -webkit-flex-grow: 1;
  flex-grow: 1;
  padding: 35px 40px;
  overflow: hidden;
  color: #0b3569;
  background: #fff;
  margin-right: -50px;
  background-color: #ebebeb;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
}

main.top #event .item-text h2 {
  position: relative;
  font-size: 38px;
  font-size: 2.375rem;
  font-weight: bold;
  line-height: 1.3;
  margin-bottom: 30px;
  padding-bottom: 5px;
}

main.top #event .item-text h2:after {
  content: "";
  display: block;
  position: absolute;
  top: 100%;
  width: 120%;
  height: 2px;
  right: 0;
  background: #15a6a3;
}

main.top #event .item-text .text {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
}

main.top #event .item-text .text > p {
  background: #15a6a3;
  color: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  font-size: 22px;
  font-size: 1.375rem;
  font-weight: bold;
  padding-top: 10px;
  padding-bottom: 10px;
  margin-right: 20px;
}

main.top #event .item-text .text > p span {
  -ms-writing-mode: tb-rl;
  -webkit-writing-mode: vertical-rl;
  writing-mode: vertical-rl;
  font-feature-settings: initial;
}

main.top #event .item-text .text .right {
  width: 10px;
  width: auto;
  -ms-flex: 1 0 auto;
  -webkit-flex-grow: 1;
  flex-grow: 1;
}

main.top #event .item-text .text .right .date {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -ms-flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-align: end;
  -ms-flex-align: end;
  -webkit-align-items: flex-end;
  align-items: flex-end;
  line-height: 1;
  margin-bottom: 15px;
}

main.top #event .item-text .text .right .date > span:nth-child(1) {
  font-size: 32px;
  font-size: 2rem;
  font-weight: bold;
}

main.top #event .item-text .text .right .date > span:nth-child(1) strong {
  font-size: 62px;
  font-size: 3.875rem;
}

main.top #event .item-text .text .right .date > span:nth-child(1) span {
  display: -moz-inline-box;
  display: inline-block;
  vertical-align: middle;
  margin-top: -10px;
  background: #15a6a3;
  line-height: 38px;
  width: 38px;
  text-align: center;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  border-radius: 50%;
  color: #fff;
  font-size: 20px;
  font-size: 1.25rem;
  margin-left: 5px;
  margin-right: 10px;
}

main.top #event .item-text .text .right .date > span:nth-child(2) {
  font-size: 32px;
  font-size: 2rem;
  font-weight: bold;
}

main.top #event .item-text .text .right h3 {
  font-size: 36px;
  font-size: 2.25rem;
  font-weight: bold;
  line-height: 1.3;
}

main.top #event .item-text .text .right h3:not(:last-child) {
  margin-bottom: 15px;
}

main.top #event .item-text .text .right h3 span {
  font-size: 32px;
  font-size: 2rem;
}

main.top #event .item-text .text .right ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  margin-right: -12px;
}

main.top #event .item-text .text .right ul li {
  margin-right: 12px;
}

main.top #seminar {
  background: #0b3569;
}

main.top #seminar:before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  width: 50%;
  height: 100%;
  right: 0;
  background: #15a6a3;
}

main.top #seminar .content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
}

main.top #seminar .content > * {
  position: relative;
}

main.top #seminar .item-text {
  background-color: #ebebeb;
  padding: 20px 40px;
  margin-left: -50px;
  width: 420px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -o-box-sizing: border-box;
  box-sizing: border-box;
  color: #0b3569;
  overflow: hidden;
}

main.top #seminar .item-text .date {
  position: relative;
  padding-bottom: 20px;
  margin-bottom: 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
}

main.top #seminar .item-text .date:after {
  content: "";
  display: block;
  position: absolute;
  top: 100%;
  width: 120%;
  height: 2px;
  right: 0;
  background: #0b3569;
}

main.top #seminar .item-text .date > p {
  background: #e60a16;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  font-size: 1rem;
  font-weight: bold;
  padding: 10px 3px;
  margin-right: 20px;
}

main.top #seminar .item-text .date > p span {
  -ms-writing-mode: tb-rl;
  -webkit-writing-mode: vertical-rl;
  writing-mode: vertical-rl;
  font-feature-settings: initial;
}

main.top #seminar .item-text .date .right {
  width: 10px;
  -ms-flex: 1 0 auto;
  -webkit-flex-grow: 1;
  flex-grow: 1;
}

main.top #seminar .item-text .date .right h3 {
  font-size: 26px;
  font-size: 1.625rem;
  font-weight: bold;
  line-height: 1.2;
  margin-bottom: 15px;
  margin-right: -15px;
  letter-spacing: 0em;
}

main.top #seminar .item-text .date .right h3 strong {
  font-size: 48px;
  font-size: 3rem;
}

main.top #seminar .item-text .date .right h3 span {
  display: -moz-inline-box;
  display: inline-block;
  vertical-align: middle;
  margin-top: -10px;
  background: #15a6a3;
  line-height: 30px;
  width: 30px;
  text-align: center;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  border-radius: 50%;
  color: #fff;
  font-size: 14px;
  font-size: 0.875rem;
  margin-left: 5px;
}

main.top #seminar .item-text .date .right h3 span:not(:last-child) {
  margin-right: 10px;
}

main.top #seminar .item-text .date .right ul li:not(:last-child) {
  margin-bottom: 5px;
}

main.top #seminar .item-text .date .right ul li a {
  text-align: right;
  line-height: 1.3;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: end;
  -ms-flex-pack: end;
  -webkit-justify-content: flex-end;
  justify-content: flex-end;
  color: #0b3569;
  font-size: 16px;
  font-size: 1rem;
  font-weight: bold;
}

main.top #seminar .item-text .date .right ul li a:after {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 5px 0 5px 10px;
  border-color: transparent transparent transparent #15a6a3;
  margin-left: 10px;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -ms-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

main.top #seminar .item-text .date .right ul li a:hover:after {
  -webkit-transform: translateX(5px);
  -moz-transform: translateX(5px);
  -ms-transform: translateX(5px);
  -o-transform: translateX(5px);
  transform: translateX(5px);
}

main.top #seminar .item-text .text {
  font-size: 14px;
  font-size: 0.875rem;
}

main.top #seminar .item-movie {
  width: 10px;
  -ms-flex: 1 0 auto;
  -webkit-flex-grow: 1;
  flex-grow: 1;
  background: url(/image/irex/top/bg-video.jpg) no-repeat center/cover;
}

main.top #seminar .item-movie > a {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  color: #fff;
  line-height: 1.3;
}

main.top #seminar .item-movie > a:hover {
  text-decoration: none;
}

main.top #seminar .item-movie > a:before {
  content: "";
  width: 114px;
  height: 114px;
  background: no-repeat center/contain;
  background-image: url(/image/irex/top/arrow-video.png);
  margin-bottom: 15px;
}

@media screen and (-webkit-min-device-pixel-ratio: 2), (min-resolution: 2dppx) {
  main.top #seminar .item-movie > a:before {
    background-image: url(/image/irex/top/arrow-video@2x.png);
  }
}

main.top #seminar .item-movie > a span:nth-child(1) {
  font-family: din-condensed, sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 36px;
  font-size: 2.25rem;
}

main.top #seminar .item-movie > a span:nth-child(2) {
  font-size: 14px;
  font-size: 0.875rem;
  font-weight: bold;
}

main.top #about {
  background: #15a6a3;
}

main.top #about:before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  width: 50%;
  height: 100%;
  right: 0;
  background: #0b3569;
}

main.top #about .content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  position: relative;
  background: #000000;
  color: #fff;
}

main.top #about .content:before,
main.top #about .content:after {
  content: "";
  display: block;
  position: absolute;
  width: 108px;
  height: 34px;
  background: url(/image/irex/top/icon-dot.svg) no-repeat;
  z-index: 2;
  pointer-events: none;
}

main.top #about .content:before {
  right: 108px;
  top: -25px;
}

main.top #about .content:after {
  left: 108px;
  bottom: -25px;
}

main.top #about .content section {
  width: 10px;
  -ms-flex: 1 0 auto;
  -webkit-flex-grow: 1;
  flex-grow: 1;
  position: relative;
  padding: 0 50px 90px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -o-box-sizing: border-box;
  box-sizing: border-box;
  text-align: center;
}

main.top #about .content section:not(:last-child):after {
  content: "";
  display: block;
  position: absolute;
  left: 100%;
  top: 60px;
  width: 1px;
  height: calc(100% - 60px * 2);
  background: #fff;
}

main.top #about .content section h2 {
  font-size: 24px;
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 30px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}

main.top #about .content section h2:before {
  content: "";
  width: 2px;
  height: 75px;
  background: rgba(255, 255, 255, 0.6);
  margin-bottom: 10px;
}

main.top #about .content section p {
  font-size: 14px;
  font-size: 0.875rem;
}

main.top #contact {
  padding-top: 90px;
  padding-bottom: 80px;
  background: url(/image/irex/top/bg-contact.jpg) no-repeat center/cover;
}

main.top #contact .item-btn {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
}

main.top #contact .item-btn:not(:last-child) {
  margin-bottom: 90px;
}

main.top #contact .item-btn > * {
  text-align: center;
}

main.top #contact .item-btn > *:not(:last-child) {
  margin-right: 200px;
}

main.top #contact .item-btn h2 {
  text-align: center;
  color: #fff;
  font-size: 32px;
  font-size: 2rem;
  font-weight: bold;
  line-height: 1.2;
  margin-bottom: 40px;
}

main.top #contact .item-bnr {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -ms-flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
  margin-right: -20px;
  margin-bottom: -20px;
}

main.top #contact .item-bnr:not(:last-child) {
  margin-bottom: 30px;
}

main.top #contact .item-bnr li {
  margin-right: 20px;
  margin-bottom: 20px;
  width: calc(25% - 20px);
}

main.top #contact .item-link {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
}

main.top #contact .item-link li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  width: 320px;
  position: relative;
}

main.top #contact .item-link li:not(:last-child):after {
  content: "";
  display: block;
  position: absolute;
  left: 100%;
  top: 10px;
  width: 1px;
  height: calc(100% - 10px * 2);
  background: #fff;
}

main.top #contact .item-link li:first-child a {
  -webkit-border-radius: 30px 0 0 30px;
  -moz-border-radius: 30px 0 0 30px;
  -ms-border-radius: 30px 0 0 30px;
  -o-border-radius: 30px 0 0 30px;
  border-radius: 30px 0 0 30px;
}

main.top #contact .item-link li:last-child a {
  -webkit-border-radius: 0 30px 30px 0;
  -moz-border-radius: 0 30px 30px 0;
  -ms-border-radius: 0 30px 30px 0;
  -o-border-radius: 0 30px 30px 0;
  border-radius: 0 30px 30px 0;
}

main.top #contact .item-link li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  height: 60px;
  width: 100%;
  padding-left: 10px;
  padding-right: 10px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -o-box-sizing: border-box;
  box-sizing: border-box;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  font-size: 18px;
  font-size: 1.125rem;
  font-weight: bold;
}

@media screen and (min-width: 701px) and (max-width: 1180px) {
  /* main top
  ------------------------------------------------------------*/
  main.top #event .item-img {
    width: 40%;
  }
}

@media screen and (min-width: 701px) and (max-width: 1180px) and (max-width: 850px) {
  main.top #event .item-img {
    width: 43%;
  }
}

@media screen and (min-width: 701px) and (max-width: 1180px) {
  main.top #event .item-text {
    padding: 30px 30px 30px 30px;
    margin-right: -40px;
  }
  main.top #event .item-text h2 {
    font-size: 32px;
    font-size: 2rem;
    margin-bottom: 20px;
  }
  main.top #event .item-text .text > p {
    font-size: 20px;
    font-size: 1.25rem;
    margin-right: 15px;
  }
  main.top #event .item-text .text .right .date > span:nth-child(1) {
    font-size: 24px;
    font-size: 1.5rem;
  }
  main.top #event .item-text .text .right .date > span:nth-child(1) strong {
    font-size: 44px;
    font-size: 2.75rem;
  }
  main.top #event .item-text .text .right .date > span:nth-child(1) span {
    line-height: 28px;
    width: 28px;
    font-size: 15px;
    font-size: 0.9375rem;
  }
  main.top #event .item-text .text .right .date > span:nth-child(2) {
    font-size: 20px;
    font-size: 1.25rem;
  }
  main.top #event .item-text .text .right h3 {
    font-size: 30px;
    font-size: 1.875rem;
  }
  main.top #event .item-text .text .right h3 span {
    font-size: 22px;
    font-size: 1.375rem;
  }
}

@media screen and (min-width: 701px) and (max-width: 1180px) and (max-width: 850px) {
  main.top #event .item-text {
    padding: 20px;
  }
  main.top #event .item-text .text .right .date > span:nth-child(1) {
    font-size: 21px;
    font-size: 1.3125rem;
  }
  main.top #event .item-text .text .right .date > span:nth-child(1) strong {
    font-size: 37px;
    font-size: 2.3125rem;
  }
  main.top #event .item-text .text .right .date > span:nth-child(1) span {
    width: 24px;
    line-height: 24px;
    font-size: 13px;
    font-size: 0.8125rem;
  }
  main.top #event .item-text .text .right .date > span:nth-child(2) {
    margin-top: 10px;
  }
  main.top #event .item-text .text .right h3 span {
    display: block;
  }
}

@media screen and (min-width: 701px) and (max-width: 1180px) {
  main.top #seminar .item-text {
    padding: 30px;
    margin-left: -40px;
    width: calc(40% + 40px);
  }
  main.top #seminar .item-text .date .right h3 {
    font-size: 22px;
    font-size: 1.375rem;
  }
  main.top #seminar .item-text .date .right h3 strong {
    font-size: 36px;
    font-size: 2.25rem;
  }
  main.top #seminar .item-text .text {
    font-size: 13px;
    font-size: 0.8125rem;
  }
}

@media screen and (min-width: 701px) and (max-width: 1180px) and (max-width: 850px) {
  main.top #seminar .item-text {
    padding: 20px;
    width: calc(43% + 40px);
  }
  main.top #seminar .item-text .date > .right h3 {
    font-size: 22px;
    font-size: 1.375rem;
    letter-spacing: -0.02em;
  }
  main.top #seminar .item-text .date > .right h3 strong {
    font-size: 30px;
    font-size: 1.875rem;
  }
  main.top #seminar .item-text .date > .right h3 span {
    width: 24px;
    line-height: 24px;
    font-size: 13px;
    font-size: 0.8125rem;
  }
  main.top #seminar .item-text .date > .right ul li a {
    font-size: 14px;
    font-size: 0.875rem;
  }
}

@media screen and (min-width: 701px) and (max-width: 1180px) {
  main.top #seminar .item-movie > a:before {
    width: 80px;
    height: 80px;
  }
  main.top #seminar .item-movie > a span:nth-child(1) {
    font-size: 28px;
    font-size: 1.75rem;
  }
  main.top #seminar .item-movie > a span:nth-child(2) {
    font-size: 14px;
    font-size: 0.875rem;
    font-weight: bold;
  }
  main.top #about .content section {
    padding: 0 25px 60px;
  }
  main.top #about .content section h2 {
    font-size: 21px;
    font-size: 1.3125rem;
    margin-bottom: 25px;
  }
  main.top #contact .item-btn > *:not(:last-child) {
    margin-right: 100px;
  }
  main.top #contact .item-bnr {
    margin-right: -15px;
    margin-bottom: -15px;
  }
  main.top #contact .item-bnr:not(:last-child) {
    margin-bottom: 30px;
  }
  main.top #contact .item-bnr li {
    margin-right: 15px;
    margin-bottom: 15px;
    width: calc(25% - 15px);
  }
  main.top #contact .item-link li {
    width: 280px;
  }
}

/*sp*/
@media screen and (max-width: 700px) {
  /* main top
  ------------------------------------------------------------*/
  main.top #event {
    padding-left: 0;
    padding-right: 0;
  }
  main.top #event .content {
    -ms-flex-wrap: wrap;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  main.top #event .item-img {
    width: 100%;
    text-align: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    height: 270px;
  }
  main.top #event .item-text {
    padding: 15px;
    margin-right: 0px;
  }
  main.top #event .item-text h2 {
    font-size: 28px;
    font-size: 1.75rem;
    margin-bottom: 20px;
  }
  main.top #event .item-text .text > p {
    font-size: 16px;
    font-size: 1rem;
    margin-right: 10px;
  }
  main.top #event .item-text .text .right .date {
    margin-bottom: 16px;
  }
  main.top #event .item-text .text .right .date > span:nth-child(1) {
    font-size: 21px;
    font-size: 1.3125rem;
    letter-spacing: -0.02em;
  }
  main.top #event .item-text .text .right .date > span:nth-child(1) strong {
    font-size: 30px;
    font-size: 1.875rem;
  }
  main.top #event .item-text .text .right .date > span:nth-child(1) span {
    margin-top: -5px;
    line-height: 20px;
    width: 20px;
    font-size: 14px;
    font-size: 0.875rem;
  }
  main.top #event .item-text .text .right .date > span:nth-child(2) {
    padding-top: 7px;
    font-size: 18px;
    font-size: 1.125rem;
  }
  main.top #event .item-text .text .right h3 {
    font-size: 24px;
    font-size: 1.5rem;
  }
  main.top #event .item-text .text .right h3:not(:last-child) {
    margin-bottom: 10px;
  }
  main.top #event .item-text .text .right h3 span {
    display: block;
    font-size: 21px;
    font-size: 1.3125rem;
  }
  main.top #event .item-text .text .right ul {
    margin-right: -6px;
  }
  main.top #event .item-text .text .right ul li {
    margin-right: 6px;
  }
  main.top #seminar {
    padding-left: 0;
    padding-right: 0;
  }
  main.top #seminar .content {
    -ms-flex-wrap: wrap;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  main.top #seminar .item-text {
    padding: 15px;
    margin-left: 0px;
    width: 100%;
    -webkit-box-original-group: 2;
    -ms-flex-order: 2;
    -webkit-order: 2;
    order: 2;
  }
  main.top #seminar .item-text .date {
    padding-bottom: 10px;
    margin-bottom: 10px;
  }
  main.top #seminar .item-text .date > p {
    font-size: 14px;
    font-size: 0.875rem;
    margin-right: 10px;
  }
  main.top #seminar .item-text .date .right h3 {
    font-size: 18px;
    font-size: 1.125rem;
    margin-bottom: 10px;
    margin-right: -10px;
  }
  main.top #seminar .item-text .date .right h3 strong {
    font-size: 30px;
    font-size: 1.875rem;
  }
  main.top #seminar .item-text .date .right h3 span {
    margin-top: -5px;
    font-size: 13px;
    font-size: 0.8125rem;
    width: 20px;
    line-height: 20px;
  }
  main.top #seminar .item-text .date .right ul li a {
    font-size: 14px;
    font-size: 0.875rem;
  }
  main.top #seminar .item-text .text {
    font-size: 13px;
    font-size: 0.8125rem;
  }
  main.top #seminar .item-movie {
    height: 260px;
  }
  main.top #seminar .item-movie > a:before {
    width: 70px;
    height: 70px;
    margin-bottom: 10px;
  }
  main.top #seminar .item-movie > a span:nth-child(1) {
    font-size: 24px;
    font-size: 1.5rem;
  }
  main.top #seminar .item-movie > a span:nth-child(2) {
    font-size: 12px;
    font-size: 0.75rem;
  }
  main.top #about {
    padding-left: 0;
    padding-right: 0;
  }
  main.top #about .content {
    -ms-flex-wrap: wrap;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  main.top #about .content:before,
  main.top #about .content:after {
    width: 70px;
    height: 26px;
    background-size: contain;
  }
  main.top #about .content:before {
    right: 5%;
    top: -15px;
  }
  main.top #about .content:after {
    left: 5%;
    bottom: -15px;
  }
  main.top #about .content section {
    width: 100%;
    padding: 0 15px 20px;
  }
  main.top #about .content section:not(:last-child):after {
    width: calc(100% - 20px * 2);
    left: 20px;
    height: 1px;
    top: 100%;
  }
  main.top #about .content section h2 {
    font-size: 19px;
    font-size: 1.1875rem;
    margin-bottom: 20px;
  }
  main.top #about .content section h2:before {
    height: 20px;
    margin-bottom: 5px;
  }
  main.top #about .content section p {
    font-size: 13px;
    font-size: 0.8125rem;
  }
  main.top #contact {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  main.top #contact .item-btn:not(:last-child) {
    margin-bottom: 30px;
  }
  main.top #contact .item-btn > * {
    max-width: 50%;
  }
  main.top #contact .item-btn > *:not(:last-child) {
    margin-right: 15px;
  }
  main.top #contact .item-btn h2 {
    font-size: 19px;
    font-size: 1.1875rem;
    margin-bottom: 20px;
  }
  main.top #contact .item-bnr {
    margin-right: -10px;
    margin-bottom: -10px;
  }
  main.top #contact .item-bnr:not(:last-child) {
    margin-bottom: 20px;
  }
  main.top #contact .item-bnr li {
    margin-right: 10px;
    margin-bottom: 10px;
    width: calc(33.3333333333% - 10px);
  }
}

@media screen and (max-width: 700px) and (max-width: 550px) {
  main.top #contact .item-bnr li {
    width: calc(50% - 10px);
  }
}

@media screen and (max-width: 700px) {
  main.top #contact .item-link li {
    width: 10px;
    -ms-flex: 1 0 auto;
    -webkit-flex-grow: 1;
    flex-grow: 1;
  }
  main.top #contact .item-link li a {
    height: 45px;
    padding-left: 5px;
    padding-right: 5px;
    font-size: 16px;
    font-size: 1rem;
  }
}

/* autumn 2022 */
.top-onlive {
  background: #6aafdd;
}
.top-online-ol {
  display: flex;
  width: 100%;
  max-width: 1180px;
  flex-wrap: wrap;
  align-items: stretch;
  margin: 0 auto;
}
.top-online-ol-title {
  display: flex;
  width: 40%;
  justify-content: center;
  align-items: center;
  background: #ebebeb;
  color: #0d3d62;
}
.top-online-ol-title .ttl {
  position: relative;
  width: 100%;
  color: #0d3d62;
}
.top-online-ol-title .ttl::after {
  position: absolute;
  content: "";
  display: block;
  width: 90px;
  height: 1px;
  background: #000000;
  right: 0;
  margin: -25px 0 0 0;
}
.top-online-ol-movie {
  width: 60%;
}
.onlive-movie {
  width: 100%;
}
.over-iframe {
  position: relative;
  width: 100%;
  padding: calc(315 / 560 * 100%) 0 0;
}
.over-iframe iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.top-guide {
  background: #ebebeb;
}
.top-guide-outline {
  display: flex;
  width: 100%;
  max-width: 1180px;
  flex-wrap: wrap;
  align-items: stretch;
  margin: 0 auto;
}
.top-info-outline {
  max-width: 1180px;
  margin: 0 auto;
  box-sizing: border-box;
  padding: 90px 0;
}
.top-info {
  background: #0d3d62;
}
.top-info .ttl {
  width: 100%;
}
.top-info-btn {
  border: 1px solid #fff;
  color: #fff;
  padding: 20px 0;
  width: 98%;
  max-width: 425px;
  display: block;
  text-align: center;
  font-size: 16px;
  line-height: 1;
  margin: 50px auto 0;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -ms-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.top-info-btn:hover {
  text-decoration: none;
  background: #ffffff;
  color: #0d3d62;
}
.top-seminar {
  background: #fff;
}
.top-seminar-outline {
  max-width: 1180px;
  margin: 0 auto;
  box-sizing: border-box;
  padding: 90px 0;
}
.top-seminar-btn {
  border: 1px solid #0698cf;
  border-radius: 3px;
  color: #fff;
  background: #0698cf;
  padding: 20px 0;
  width: 310px;
  max-width: 310px;
  display: block;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
  line-height: 1;
  margin: 60px auto 0;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -ms-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.top-seminar-btn:hover {
  text-decoration: none;
  filter: alpha(opacity=50);
  opacity: 0.5;
}
.top-overview {
  background: #0d3d62;
}
.top-overview-outline {
  max-width: 1180px;
  margin: 0 auto;
  box-sizing: border-box;
  padding: 90px 0;
}
.top-overview-venu {
  display: flex;
  align-items: stretch;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin: 60px 0 0 0;
}
.top-overview-venu-item {
  width: calc(50% - 20px);
  max-width: 590px;
  text-align: center;
}
.venu-ttl {
  font-size: 25px;
  color: #ffffff;
  font-weight: bold;
  line-height: 1;
}
.venu-detail {
  display: flex;
  background: #fff;
  padding: 30px;
  margin: 30px 0 0 0;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: flex-start;
  height: calc(100% - 115px);
}
.venu-item {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 15px;
  margin: 30px 0 0 0;
  width: 100%;
}
.venu-item:first-child {
  margin: 0;
}
.venu-item-ttl {
  background: #2ca7d6;
  color: #fff;
  font-size: 18px;
  text-align: center;
  line-height: 1;
  padding: 6px 0;
  width: 90px;
}
.venu-item-detail {
  width: calc(100% - 105px);
  font-size: 18px;
  font-weight: bold;
  line-height: 1.5;
  text-align: left;
  color: #0d3d62;
}
.top-irex {
  margin: 80px auto 0;
  max-width: 640px;
}
.top-irex-bnr {
  display: flex;
  -webkit-transition: 0.3s ease;
  -moz-transition: 0.3s ease;
  -ms-transition: 0.3s ease;
  -o-transition: 0.3s ease;
  transition: 0.3s ease;
}
.top-irex-bnr:hover {
  text-decoration: none;
  filter: alpha(opacity=70);
  opacity: 0.7;
}
.top-irex-bnr-img {
  display: flex;
  width: 50%;
  background: #ccc;
  align-items: center;
}
.top-irex-bnr-img img {
  width: 100%;
}
.top-irex-bnr-img img:hover {
  filter: alpha(opacity=100);
  opacity: 1;
}
.top-irex-bnr-txt {
  display: flex;
  width: calc(50% - 60px);
  padding: 20px 30px;
  text-align: center;
  background: #fff;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.bnr-txt-ttl {
  width: 100%;
  font-size: 28px;
  line-height: 1.5;
  font-weight: bold;
  color: #0d3d62;
}
.bnr-txt-txt {
  font-size: 14px;
  line-height: 1.5;
  color: #0d3d62;
}
.info-item {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 0 50px;
  margin: 30px 0 0 0;
  color: #fff;
  font-size: 18px;
}
.info-date {
  display: block;
  font-size: 18px;
  color: #b2d4ff;
}
.info-link {
  display: block;
  font-size: 16px;
  line-height: 1.5;
  color: #fff;
  text-decoration: underline;
  -webkit-transition: all 0.2s ease;
  transition: all 0.2s ease;
  margin: 5px 0 0 0;
}
.info-link:hover {
  color: #4e93c7;
}
.info-txt {
  display: block;
  font-size: 16px;
  line-height: 1.5;
  margin: 5px 0 0 0;
}
.top-info-list-btn {
  width: 90%;
  margin: 40px auto 0;
}
.top-today-seminar {
  display: flex;
  width: 44%;
  justify-content: center;
  align-content: center;
  align-items: center;
  flex-wrap: wrap;
  color: #fff;
  text-align: center;
  padding: 5% 3%;
  background: url(/image/autumn2022/top/top-seminar-bnr.png) no-repeat center/cover;
}
.top-today-seminar .ttl {
  width: 100%;
  font-family: "游ゴシック体", "Yu Gothic", YuGothic, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
}
.today-seminar-btn {
  border: 1px solid #0d3d62;
  padding: 16px;
  border-radius: 28px;
  color: #fff;
  background: #0d3d62;
  -webkit-transition: all 0.2s ease;
  transition: all 0.2s ease;
  white-space: nowrap;
  width: 90%;
  max-width: 200px;
  font-size: 18px;
  font-weight: bold;
  line-height: 1;
  margin: 30px 0 0 0;
}
.today-seminar-btn:hover {
  border: 1px solid #0d3d62;
  color: #0d3d62;
  background: #fff;
  text-decoration: none;
}
.publish-day {
  display: block;
  width: 100%;
  text-align: center;
  margin: 6px 0 0 0;
  font-size: 16px;
  font-weight: bold;
}
.top-recommend {
}
.top-recommend .ttl {
}
.recommend_card {
  height: auto;
  margin: 0 0 25px;
  padding: 0;
  background-color: #fff;
  box-shadow: 0 0.3rem 0.5rem -0.3rem hsl(200deg 50% 20% / 40%);
  border-radius: 10px;
  overflow: hidden;
}
.recommend_card a {
  display: block;
  width: 100%;
  height: 100%;
}
.recommend_card a:hover {
  text-decoration: none;
}
.recommend_card .detail {
  height: calc(100% - 249px);
  color: #333;
}
.detail-top {
}
.detail-ex {
  width: 100%;
  padding: 0;
  margin: 0 0 10px;
  font-size: 1.1em;
  font-weight: bold;
  line-height: 1.4em;
  color: #2c3e50;
  text-align: left;
}
.ctg {
  width: 100%;
  margin: 0 0 10px;
  font-size: 0.9em;
}
.detail-subex {
  width: 100%;
  padding: 5px 10px;
  font-size: 0.8em;
  color: #2980b9;
  border: thin solid #d3d3d3;
  border-radius: 16px;
  background-color: #fff;
  text-align: center;
}
.top-contact {
  background: #2980b9;
}
.top-contact-bnr {
  text-align: center;
}
.top-contact-bnr a {
  display: inline-block;
  font-size: 20px;
  font-weight: bold;
  padding: 25px 60px;
  line-height: 1;
}
.top-bnr {
  background: #2980b9;
  padding: 90px 0;
}
.top-bnr-outline {
  max-width: 1180px;
  margin: 80px auto 0;
  padding: 0;
  box-sizing: border-box;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 30px;
}
@media screen and (min-width: 767px) {
  .fs-ex {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0;
    box-sizing: border-box;
  }
  .exb_link {
    max-width: 1280px;
    display: flex;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 30px 2%;
  }
  .float {
    transition: all 0.5s;
  }
  .float:hover {
    transform: translateY(-3px);
  }
  .exb_thumb a:first-child {
    margin-bottom: 20px;
  }
  .exb_thumb img {
    width: 100%;
    margin: 0 !important;
    padding: 0 !important;
    border-radius: 5px;
    box-shadow: 0 0.3rem 0.5rem -0.3rem hsl(200deg 50% 20% / 40%);
  }
  .exb_thumb .mask {
    width: 100%;
    height: 100%;
    border-radius: 5px;
    color: #ffffff;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    padding: 65px 35px 20px;
    box-sizing: border-box;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    background-color: rgba(41, 128, 185, 0.95);
    -webkit-transition: all 0.2s ease;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .exb_thumb:hover .mask {
    opacity: 1;
  }
  .exb_thumb .btn {
    width: auto;
    margin-top: 40px;
    padding: 5px 25px;
    font-size: 0.8em;
    font-weight: 200 !important;
    color: #fff;
    border: thin solid #fff;
    border-radius: 16px;
    text-align: center;
    background: none;
  }
  .exb_thumb {
    width: 23%;
    max-width: 294px;
    margin: 0 !important;
    padding: 0 !important;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    position: relative;
  }
  .contents {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0;
    box-sizing: border-box;
    padding: 90px 0;
  }
  .recommend_list {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-content: space-between;
    margin: 50px 0 0 0;
  }
  .recommend_card {
    width: 275px;
    display: flex;
    flex-direction: column;
  }
  .recommend_card .thumb {
    background-color: #fff;
    width: 275px;
    height: 205px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .recommend_card .thumb img {
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s;
  }
  .recommend_card .detail {
    width: calc(100% - 40px);
    padding: 20px 20px 24px;
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    align-content: space-between;
  }
  .pc {
    display: block;
  }
  .sp {
    display: none;
  }
  .exb_link.pc {
    display: flex;
    display: -webkit-box;
    display: -webkit-flex;
  }
}
@media screen and (max-width: 767px) {
  .pc {
    display: none;
  }
  .sp {
    display: block;
  }
  #mainimg.top .inside {
    width: 100%;
  }
  .exb_link {
    width: 100%;
    height: auto;
  }
  .exb_thumb {
    border-radius: 5px;
    box-shadow: 0 0.3rem 0.5rem -0.3rem hsl(200deg 50% 20% / 40%);
    background-color: #333;
  }
  .thumbnail {
    width: 100%;
    height: auto;
    position: relative;
    margin: 20px auto 0;
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
  }
  .thumbnail .slick-track {
    transform: unset !important;
  }
  #mainimg.top {
    padding: 0 20px;
  }
  #mainimg.top .item-links {
    display: none;
  }
  #mainimg.top .item-info {
    margin: 30px 0;
  }
  .thumbnail {
    width: 100%;
    height: auto;
    position: relative;
    margin: 20px auto 0;
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
  }
  .thumbnail .slick-track {
    transform: unset !important;
  }
  .thumbnail-img {
    width: 74px !important;
    opacity: 0.3;
    transition: opacity 0.3s linear;
    padding: 3px 5px;
  }
  .thumbnail-img img {
    /* min-width: 74px; */
  }
  .exb_thumb {
    display: block;
    border-radius: 5px;
    box-shadow: 0 0.3rem 0.5rem -0.3rem hsl(200deg 50% 20% / 40%);
    background-color: #333;
  }
  .thumbnail .slick-current {
    opacity: 1;
  }
  .top-online-ol-title {
    width: 100%;
    height: 100px;
  }
  .top-online-ol-movie {
    width: 100%;
  }
  .top-onlive {
    padding: 0;
  }
  .top-info {
    width: 100%;
    padding: 15% 3%;
  }
  .top-today-seminar {
    width: 100%;
    padding: 15% 3%;
  }
  .top-today-seminar .ttl {
    font-size: 22px;
  }
  .today-seminar-btn {
    margin: 20px 0 0 0;
  }
  .top-guide {
    padding: 0;
  }
  .recommend_card .detail {
    width: calc(100% - 40px);
    padding: 20px 20px 24px;
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    align-content: space-between;
  }
  .contents {
    padding: 60px 0 0;
  }
  .recommend_list {
    padding: 40px 0;
  }
  .top-bnr {
    padding: 60px 20px;
  }
}
#mainimg.top .item-info {
  border: none;
  padding: 20px 30px;
  background-color: rgba(255, 255, 255, 0.9);
}
#mainimg.top .item-info .news-title {
  color: #0d3d62;
  font-size: 20px;
  font-family: D-DIN, sans-serif;
  font-weight: normal;
  letter-spacing: -0.01em;
}