@charset "UTF-8";
/* CSS Remedy */
*, ::after, ::before {
  box-sizing: border-box;
}

html {
  line-sizing: normal;
}

body {
  margin: 0;
}

[hidden] {
  display: none;
}

h1 {
  font-size: 2.2rem;
}

h2 {
  font-size: 1.5rem;
}

h3 {
  font-size: 1.17rem;
}

h4 {
  font-size: 1rem;
}

h5 {
  font-size: 0.83rem;
}

h6 {
  font-size: 0.67rem;
}

h1 {
  margin: 0.67em 0;
}

pre {
  white-space: pre-wrap;
}

hr {
  border-style: solid;
  border-width: 1px 0 0;
  color: inherit;
  height: 0;
  overflow: visible;
}

audio, canvas, embed, iframe, img, object, svg, video {
  display: block;
  vertical-align: middle;
  max-width: 100%;
}

audio:not([controls]) {
  display: none;
}

picture {
  display: contents;
}

source {
  display: none;
}

canvas, img, svg, video {
  height: auto;
}

audio {
  width: 100%;
}

img {
  border-style: none;
}

svg {
  overflow: hidden;
}

article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section {
  display: block;
}

[type=checkbox], [type=radio] {
  box-sizing: border-box;
  padding: 0;
}

figure {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}
body {
  line-height: 1.75;
  margin: 0;
  padding: 0;
  font-size: clamp(12px, 3.6363636364vw, 16px);
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  color: #000000;
  position: relative;
  background-image: url("../img/top/bg-dot.png");
  background-repeat: repeat;
}

h1, h2, h3, h4, h5 {
  margin: 1em 0;
}

h1 {
  word-break: keep-all;
  overflow-wrap: break-word;
}

p {
  margin-top: 0;
  margin-bottom: 1em;
}

.content {
  max-width: 800px;
  margin: auto;
}

.common-title {
  font-size: clamp(16px, 4.5454545455vw, 20px);
  font-weight: 800;
  color: #000000;
  text-align: center;
}

.sec-intro .intro-title {
  position: relative;
  margin-left: -15px;
  margin-right: -15px;
}
.sec-intro .intro-title .intro-title-over {
  position: absolute;
  top: 0;
}
.sec-intro .intro-title .intro-title-over h1 img {
  max-width: 80%;
  margin: auto;
}
.sec-intro .intro-title .intro-title-over .intro-title-read {
  margin-top: 2.75em;
  color: #ffffff;
  text-align: center;
  font-size: clamp(19px, 4.5454545455vw, 20px);
  font-weight: 700;
}
.sec-intro .intro-title .intro-title-lower {
  font-size: 15px;
  line-height: 2;
  text-align: center;
  margin: 2em 0;
}
.sec-intro .intro-mid {
  margin-left: -15px;
  margin-right: -15px;
}
.sec-intro .intro-mid .intro-mid-title {
  background-color: #006464;
  color: #ffffff;
  text-align: center;
  padding: 0.5em 0;
  margin: 0;
  font-size: 16px;
}
.sec-intro .intro-mid .intro-mid-triangle {
  width: 0;
  height: 0;
  border-left: 20px solid transparent;
  border-right: 20px solid transparent;
  border-top: 10px solid #006464;
  margin: 0 auto;
  display: block;
  z-index: 2;
  position: relative;
}
.sec-intro .intro-mid .intro-mid-text {
  background-color: #c3dfde;
  margin-top: -10px;
  padding: 2em 1em 1em 1em;
  text-align: center;
  color: #006464;
  font-size: 16px;
  font-weight: 700;
}
.sec-intro .intro-mid .intro-mid-text span.acc {
  font-size: 150%;
}
.sec-intro .intro-mid .intro-mid-text .title-maru {
  font-size: 12px;
  width: 6.6em;
}
.sec-intro .intro-mid .intro-mid-text2 {
  padding: 2em 1em;
  text-align: center;
}
.sec-intro .intro-mid .intro-mid-text2 .intro-mid-text2-sankahi {
  margin-bottom: 1em;
}
.sec-intro .intro-mid .intro-mid-text2 .intro-mid-text2-read {
  font-size: 22px;
  font-weight: 700;
  margin: 0.25em 0;
}
.sec-intro .intro-mid .intro-mid-info {
  text-align: center;
}
.sec-intro .intro-mid .intro-mid-info .intro-mid-info-title {
  font-size: 16px;
  color: #006464;
  border-bottom: 2px solid #006464;
  max-width: 200px;
  margin: 0 auto 1em auto;
}

.sec-symposium {
  background-color: #fefbd8;
  margin-left: -15px;
  margin-right: -15px;
  border-top: 3px solid #379791;
  margin-top: 100px;
  margin-bottom: 100px;
  /* 添付画像の「日時・会場・定員」レイアウト */
}
.sec-symposium .sec-symposium-inner {
  padding: 15px;
  position: relative;
}
.sec-symposium .sec-symposium-title {
  top: 0;
  left: 0;
  right: 0;
  font-size: 28px;
  position: absolute;
  margin-top: -28px;
  margin-left: auto;
  margin-right: auto;
  border: 3px solid #379791;
  border-radius: 100vh;
  text-align: center;
  background-color: #ffffff;
  width: 300px;
  color: #379791;
  background: url("../img/top/bg-dot.png") repeat;
}
.sec-symposium .symp-read-container {
  display: grid;
  grid-template-columns: 1fr 120px;
  grid-template-rows: auto auto;
  grid-template-areas: "read icon" "text text";
  gap: 0 1em;
  margin-top: 4em;
  margin-bottom: 1em;
  justify-items: center;
  justify-content: center;
  border-bottom: 3px solid #379791;
}
.sec-symposium .symp-read-container .symp-read-container-item-read {
  grid-area: read;
  margin: 0;
  font-size: 25px;
  font-weight: 700;
  line-height: 1.4;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.sec-symposium .symp-read-container .symp-read-container-item-icon {
  grid-area: icon;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.sec-symposium .symp-read-container .symp-read-container-item-text {
  grid-area: text;
  text-align: center;
  font-size: 17px;
  margin-top: 1em;
}
.sec-symposium .symp-read-container-item-text {
  text-align: center;
  font-size: 17px;
}
.sec-symposium .coord-title {
  margin-top: 2em;
  border-radius: 100vh;
  font-size: 20px;
  width: 100%;
  background-color: #ffffff;
  text-align: center;
  padding: 0.5em auto;
}
.sec-symposium .coord-title-1 {
  color: #ffffff;
  background-color: #635b59;
}
.sec-symposium .coord-title-2 {
  color: #379791;
  border: 3px solid #379791;
}
.sec-symposium .event-info-block {
  padding: 1.25em 1em;
  margin: 2em auto 0 auto;
  max-width: 320px;
}
.sec-symposium .event-info-block .event-info-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  justify-content: flex-start;
}
.sec-symposium .event-info-block .event-info-row + .event-info-row {
  margin-top: 12px;
}
.sec-symposium .event-info-block .title-maru {
  background-color: #006464;
  min-width: 4em;
  text-align: center;
  font-weight: 700;
  padding: 0 1.2em;
  font-size: 16px;
}
.sec-symposium .event-info-block .event-info-col {
  flex: 1;
  width: 200px;
}
.sec-symposium .event-info-block .event-info-main {
  font-weight: 700;
  line-height: 1.2;
  font-size: 20px;
}
.sec-symposium .event-info-block .event-info-strong {
  font-size: 26px;
}
.sec-symposium .event-info-block .event-info-sub {
  font-weight: 700;
  font-size: 20px;
}
.sec-symposium .event-info-block .event-info-row-nichiji .event-info-main {
  margin-top: -10px;
}
.sec-symposium .event-info-block .event-info-row-nichiji .event-info-strong {
  font-size: 40px;
}
.sec-symposium .event-info-block .event-info-row-kaijo .event-info-main {
  font-size: 23px;
}
.sec-symposium .event-info-block .event-info-row-kaijo .event-info-sub {
  font-size: 17px;
}
.sec-symposium .event-info-block .event-info-row-teiin .event-info-strong {
  font-size: 30px;
}

.coord-container {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2em;
  align-items: center;
  font-size: 14px;
  margin-bottom: 2em;
}
.coord-container .symposium-coord-img {
  max-width: 150px;
}
.coord-container.coord-container-r .symposium-coord-img {
  order: 2;
}
.coord-container .koshi {
  border: 1px solid #000000;
  display: inline-block;
  padding: 0 0.5em;
  margin-bottom: 0;
}
.coord-container .name {
  font-weight: 700;
  margin-bottom: 0;
  font-size: 30px;
}
.coord-container .name span {
  font-size: 20px;
}

.sec-session {
  position: relative;
  border-top: 3px solid #379791;
  margin-left: -15px;
  margin-right: -15px;
  padding-left: 15px;
  padding-right: 15px;
  padding-top: 80px;
}
.sec-session .sec-session-title {
  top: 0;
  left: 0;
  right: 0;
  font-size: 28px;
  position: absolute;
  margin-top: -28px;
  margin-left: auto;
  margin-right: auto;
  border: 3px solid #379791;
  border-radius: 100vh;
  text-align: center;
  background-color: #ffffff;
  width: 300px;
  color: #379791;
  background: url("../img/top/bg-dot.png") repeat;
}
.sec-session .session-item {
  margin-bottom: 50px;
}
.sec-session .session-item .first-content-img {
  margin-bottom: 2em;
}
.sec-session .session-item .pre-title {
  display: grid;
  grid-template-columns: 74px auto 65px;
  gap: 8px;
}
.sec-session .session-item .blk-session-no {
  font-family: "Sofia Sans Condensed", sans-serif;
  font-weight: 200;
}
.sec-session .session-item .blk-session-no .upper {
  font-size: 22px;
  line-height: 1;
}
.sec-session .session-item .blk-session-no .lower {
  font-size: 85px;
  line-height: 1;
}
.sec-session .session-item .blk-kikaku .blk-kikaku-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  height: 100%;
}
.sec-session .session-item .blk-kikaku .upper {
  font-size: 15px;
  line-height: 1;
  background-color: #379791;
  color: #ffffff;
  display: inline-block;
  padding: 0.2em 0.5em;
  border-radius: 5px;
  font-weight: 700;
}
.sec-session .session-item .blk-kikaku .lower {
  font-size: 17px;
  line-height: 1;
  font-weight: 700;
  padding-bottom: 1em;
}
.sec-session .session-item .session-item-title {
  font-size: 25px;
  font-weight: 700;
  margin-top: 0.5em;
  margin-bottom: 0.25em;
  line-height: 1.28;
}
.sec-session .session-item .session-item-subtitle {
  font-size: 18px;
  font-weight: 700;
  margin-top: 0;
  line-height: 1.5555555556;
}
.sec-session .session-details-toggle {
  display: grid;
  grid-template-columns: 1fr auto;
  margin: 0.25em 0;
  font-size: 18px;
  color: #000000;
  text-decoration: none;
  align-items: center;
  cursor: pointer;
}
.sec-session .session-details-toggle .arrow-icon {
  display: inline-block;
  width: 10px;
  height: 18px;
  padding-bottom: 4px;
}
.sec-session .session-details-toggle::after {
  content: "";
  display: inline-block;
  margin-left: 0.5em;
  width: 25px;
  height: 25px;
  background-image: url("../img/top/toggle-open.svg");
  background-repeat: no-repeat;
  background-size: contain;
  transition: transform 0.3s ease;
}
.sec-session .session-details-toggle.open::after {
  background-image: url("../img/top/toggle-close.svg");
}
.sec-session .session-details {
  margin-top: 1em;
  background-color: #e6e6e6;
  border-radius: 5px;
  padding: 0.5em 1em;
}
.sec-session .session-details .session-details-content {
  border-top: 2px solid #ffffff;
  padding: 1em 0;
  transition: all 0.3s ease;
}
.sec-session .session-details .session-details-content.hide {
  display: none;
}
.sec-session .session-details p {
  margin-bottom: 0.5em;
}
.sec-session .session-details .session-text {
  text-align: justify;
  line-height: 1.75;
}
.sec-session .session-details .session-info {
  display: grid;
  grid-template-columns: minmax(4.5em, auto) 1fr;
  gap: 1em 1em;
  align-items: start;
}
.sec-session .session-details .session-info dt {
  min-width: 5em;
  background-color: #006464;
  color: #ffffff;
  border-radius: 100vh;
  text-align: center;
  margin: 0;
  padding: 0 1em;
  grid-column: 1;
}
.sec-session .session-details .session-info dd {
  margin: 0;
  padding: 0;
  grid-column: 2;
}

.title-maru {
  border-radius: 100vh;
  display: inline-block;
  padding: 0 1em;
  background-color: #006464;
  color: #ffffff;
}

.title-maru-outline {
  border: 2px solid #006464;
  background-color: #ffffff;
  color: #006464;
}

.area-narrow {
  max-width: 440px;
  padding-left: 15px;
  padding-right: 15px;
  border-left: 15px solid #006464;
  border-right: 15px solid #006464;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  background-color: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

footer {
  display: grid;
  justify-items: center;
  align-content: center;
  margin-top: 5em;
  margin-left: -15px;
  margin-right: -15px;
  font-size: 10px;
  color: #ffffff;
  font-family: "Noto Sans JP", sans-serif;
  padding: 2em;
  background-color: #379791;
}
@media screen and (max-width: 980px) {
  footer {
    padding-bottom: 90px;
  }
}
footer .copyright {
  text-align: center;
}
footer .copyright a {
  color: #ffffff;
  text-decoration: none;
}
footer .copyright p {
  margin-top: 0.5em;
  margin-bottom: 0;
}

.pc-bg {
  position: fixed;
  width: 90%;
  height: 90dvh;
  border: 2px solid #379791;
  border-radius: 80px;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background: linear-gradient(135deg, #ebeeed 0%, #c8e6c9 100%);
}
.pc-bg .blk-left {
  width: calc(50% - 220px);
  padding: 2em;
  /* position/transform削除で中央揃え */
}
.pc-bg .blk-left .blk-left-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2em;
  text-align: center;
}
.pc-bg .blk-left .blk-left-inner .pc-bg-img {
  max-width: 353px;
  width: 100%;
  margin: auto;
}
.pc-bg .blk-left .blk-left-inner .pc-bg-text {
  font-size: 14px;
  line-height: 2.4;
}
.pc-bg .blk-left .blk-left-inner .pc-bg-text img {
  max-width: 450px;
  width: 100%;
  margin: auto;
}
.pc-bg .blk-right {
  width: calc(50% - 220px);
  height: 100%;
  position: absolute;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2em;
}
.pc-bg .blk-right .page-nav .page-nav-list,
.pc-bg .blk-right .page-nav .sub-menu {
  margin: 0;
  padding: 0;
}
.pc-bg .blk-right .page-nav .page-nav-item {
  list-style: none;
  margin-bottom: 60px;
}
.pc-bg .blk-right .page-nav .page-nav-item .page-nav-link {
  display: block;
  font-size: 18px;
  color: #000000;
  text-decoration: none;
  margin-bottom: 1em;
  border-radius: 100vh;
  border: 2px solid #323232;
  text-align: center;
  background-color: #ffffff;
  padding: 0.25em 3em;
}
.pc-bg .blk-right .page-nav .page-nav-item .page-nav-link:hover {
  background-color: #379791;
  color: #ffffff;
}
.pc-bg .blk-right .page-nav .page-nav-item .sub-menu {
  list-style: none;
}
.pc-bg .blk-right .page-nav .page-nav-item-child {
  font-size: 17px;
  margin-left: 1em;
  display: block;
  margin-bottom: 1em;
  color: #323232;
}
.pc-bg .blk-right .page-nav .page-nav-item-child::before {
  content: "";
  display: inline-block;
  margin-left: 0.5em;
  width: 14px;
  height: 14px;
  background-image: url("../img/top/right-arrow-g.svg");
  background-repeat: no-repeat;
  background-size: contain;
}

.bottom-items {
  display: block;
  position: relative;
}
.bottom-items .bottom-items-inner {
  display: grid;
  grid-template-columns: minmax(0, 120px) minmax(0, 120px);
  justify-content: center;
  gap: 8px;
  align-items: end;
  justify-items: stretch;
  margin-left: auto;
}
.bottom-items .bottom-items-inner .app-link-btn:hover img {
  opacity: 0.8;
}

@media screen and (max-width: 1200px) {
  .pc-bg .blk-left .pc-bg-text,
  .pc-bg .blk-left .pc-bg-img {
    display: none;
  }
  .pc-bg .blk-right {
    display: none;
  }
  .bottom-items {
    position: fixed;
    bottom: 8px;
    right: 15px;
    z-index: 10;
  }
  .bottom-items .bottom-items-inner {
    display: grid;
    grid-template-columns: repeat(2, 120px);
    gap: 8px;
    align-items: end;
    justify-items: stretch;
    margin-left: auto;
  }
}
@media screen and (max-width: 1200px) and (max-width: 980px) {
  .bottom-items .bottom-items-inner {
    grid-template-columns: 80px 80px;
    z-index: 100;
  }
}
#header .menu {
  display: none;
}

.sp {
  display: none;
}

@media screen and (max-width: 440px) {
  .sp {
    display: block;
  }
  .pc {
    display: none;
  }
  #header .menu {
    display: block;
  }
  .area-narrow {
    border-left: 0;
    border-right: 0;
    overflow-y: hidden;
  }
}
.main-menu {
  display: none;
}/*# sourceMappingURL=main.css.map */