@charset "UTF-8";

*, *::before, *::after {
  box-sizing: border-box;
}

html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, abbr, address, cite, code, del, dfn, em, img, ins, kbd, q, samp, small, strong, sub, sup, var, b, i, main, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, time, mark, audio, video {
  background: transparent;
  border: 0;
  margin: 0;
  outline: 0;
  padding: 0;
  vertical-align: baseline;
}

main, article, aside, details, figcaption, figure, img, video, footer, header, hgroup, menu, nav, section {
  display: block;
}

ul, ol, li {
  list-style: none;
}

a {
  color: inherit;
  margin: 0;
  padding: 0;
  text-decoration: none;
}

sup {
  font-size: 11px;
  vertical-align: top;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

video, img {
  height: auto;
  max-width: 100%;
}

hr {
  all: unset;
  background-color: #ccc;
  border: none;
  height: 1px;
  margin: 10px 0 24px;
  padding: 0;
  width: 100%;
}

body {
  background: #fff;
  color: #000;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-size: clamp(16px, calc(.4651vw + 14.5116px), 18px);
  line-height: 1.7;
}

:root {
  --main-color: #04a064;
  --margin-center: 0 auto;
  scroll-behavior: smooth;
}

.section__main-visual {
  background: url(main.png) no-repeat center / cover;
  padding: 30px 0 clamp(35px, calc(10vw + 3px),70px);
}

.main__header {
  color: #fff;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  width: min(1000px, 96%);
}

.nav .nav__items {
  display: flex;
}

.nav .nav__items li:nth-child(n + 2) a:after {
  background-color: #fff;
  content: "";
  height: 15px;
  left: 0;
  position: absolute;
  top: calc(50% - 7.5px);
  width: 1px;
}

.nav .nav__items li a {
  align-items: center;
  color: inherit;
  display: flex;
  font-size: clamp(10px, calc(2vw + 5px),16px);
  padding: 0 16px;
  position: relative;
}

.nav .nav__items li a span {
  position: relative;
}

.nav .nav__items li a span:before {
  background-color: #fff;
  bottom: 0;
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  transition: width .5s ease;
  width: 0;
}

.nav .nav__items li a:hover span:before {
  width: 100%;
}

.nav.nav--sp-only {
  display: none;
}

h1 {
  font-size: 18px;
}

.main-visual__title {
  margin: 0 auto;
  padding-top: clamp(35px, calc(10vw + 3px),70px);
  width: min(525px, 90%);
}

.section__lead {
  margin: 0 auto;
  padding: clamp(30px, calc(3.484vw + 18.8372px), 45px) 0;
  width: min(800px, 90%);
}

.section__header {
  margin-bottom: 60px;
  position: relative;
}

.section__header.section__header--white:after {
  background-color: #fff;
}

.section__header.section__header--gray:after {
  background-color: #ccc;
}

.section__header:after {
  background-color: var(--main-color);
  bottom: -24px;
  content: "";
  display: block;
  height: 5px;
  left: 0;
  margin: 0 auto;
  position: absolute;
  right: 0;
  width: 100px;
}

h2 {
  color: var(--main-color);
  font-size: clamp(21px, calc(.9302vw + 18.0233px), 25px);
  font-weight: 900;
  line-height: 1.4;
  text-align: center;
}

.section__header.section__header--white h2 {
  color: #fff;
}

.section__header.section__header--gray h2 {
  color: #808080;
}

h2 span {
  display: block;
}

h3 {
  font-size: clamp(21px, calc(.9302vw + 18.0233px), 25px);
  margin-bottom: 30px;
  text-align: center;
}

h4 span {
  display: block;
}

h4 span.en {
  font-weight: normal;
}

.alphabet {
  display: block;
  font-size: 14px;
  text-align: right;
}

.text {
  text-indent: 1em;
}

.special-offer {
  background-color: var(--main-color);
  color: #fff;
  margin: 0 auto clamp(50px, calc(11.6279vw + 12.7907px),100px);
  padding: 15px;
  text-align: center;
  width: min(800px, 90%);
}

.special-offer__title {
  font-size: clamp(19px,calc(.9302vw + 16.0233px),23px);
}

.original-goods {
  background-color: #fff;
  color: #f00;
  display: inline-block;
  margin: 0 2px;
  padding: 2px 4px;
}

.section__program {
  margin: 0 auto clamp(50px, calc(11.6279vw + 12.7907px),100px);
  width: min(1000px,95%);
}

.program-wrap {
  border-right: 1px solid #ccc;
  display: flex;
  overflow: hidden;
}

.program-wrap .program:first-child {
  border-right: 1px solid #ccc;
  flex-basis: 77.5%;
}

.program-wrap .program:first-child .session__contents {
  align-items: stretch;
  border-right: none;
  display: flex;
}

.program-wrap .program:last-child {
  flex-basis: 22.5%;
}


.program-wrap .program:last-child .session__time {
  display: none;
}

.program-wrap .subcommittee .session__content {
  border-top: 1px solid #ccc;
  width: 100%;
}

.program-wrap .session__time {
  position: relative;
}

.program-wrap .program:first-child .session__time:after {
  background-color: #f2f2f2;
  content: "";
  height: 100%;
  position: absolute;
  top: 100%;
  width: 100%;
}

.program h3 {
  background: linear-gradient(45deg, #53489b 0%, #555ca8 25%, #507ebe 50%, #40a6bc 75%, #51bdb0 100%);
  color: #fff;
  font-size: clamp(18px, calc(.4651vw + 16.5116px),20px);
  margin: 0;
  padding: 10px 15px;
  text-align: center;
  width: 100%;
}

.program h3.margin-bottom {
  margin-bottom: 15px;
}

.program .program__note {
  font-size: 14px;
}

.program.program--border-bottom {
  border-bottom: 1px solid #ccc;
}

.program .session:last-child {
  border-bottom: none;
}

.session {
  align-items: stretch;
  border-bottom: 1px solid #ccc;
  display: flex;
  font-size: 14px;
}

.session.session--border-bottom-none {
  border-bottom: none;
}

.session__time {
  align-items: center;
  background-color: #f2f2f2;
  display: flex;
  flex-shrink: 0;
  justify-content: center;
  position: relative;
  text-align: center;
  width: 100px;
}

.session__time.session__time-border-bottom {
  border-bottom: 1px solid #ccc;
}

.session__time.blank:before {
  background-color: #f2f2f2;
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  top: -1px;
  width: 100%;
}

.session__time .inner {
  transform: translateY(-50px);
}

.session__title {
  color: var(--main-color);
}

.session__title.session__title--a {
  color: #62c1b9;
}

.session__title.session__title--b {
  color: #6666d8;
}

.session__title.session__title--c {
  color: #a143bd;
}

.session__title.session__title--d {
  color: #d44e89;
}

.session__summary {
  margin: 15px 0;
}

.session__contents {
  border-right: 1px solid #ccc;
  width: 100%;
}

.session__contents.session__contents--border-bottom {
  border-bottom: 1px solid #ccc;
}

.session__content {
  align-items: center;
  display: flex;
  padding: 15px;
  position: relative;
}

.session__content.blank:before {
  background-color: #fff;
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  top: -1px;
  width: 100%;
}

.session__content.session__content--columns {
  align-items: flex-start;
  flex-direction: column;
}

.parallel.parallel--three .session__content.session__content--columns .speakers .speaker:first-child {
  margin: 15px 0 24px;
}

.session__content .speakers.speakers--four {
  display: flex;
  flex-wrap: wrap;
  gap: 24px 12px;
  position: relative;
  width: 100%;
}

.session__content .speakers.speakers--four .speaker {
  flex-basis: 49%;
}

.session__content.session__content--inline {
  flex-wrap: wrap;
  gap: 15px 50px;
}


.session__content.session__content--border-bottom {
  border-bottom: 1px solid #ccc;
}

.session__content.session__content--sp-border-top {
  border-top: none;
}

.topic {
  display: flex;
  gap: 10px 5px;
}

.name {
  display: flex;
  flex-wrap: wrap;
  font-weight: bold;
  gap: 0 24px;
}

.name span:first-child {
  font-weight: normal;
}

.section__overview {
  margin: 0 auto clamp(50px, calc(11.6279vw + 12.7907px),100px);
  max-width: 100%;
  width: 1000px;
}

.backgrund-band {
  background-color: #d7dadb;
  margin: 15px 15px 0;
  padding: 5px 10px;
}

.backgrund-band.backgrund-band--main-color {
  background-color: var(--main-color);
}

.font--white {
  color: #fff;
}

.label {
  border: 1px solid #fff;
  display: inline-block;
  font-size: 12px;
  margin-right: 6px;
  padding: 1px 6px;
}

.backgrund-band--margin-inline-none {
  margin-left: 0;
  margin-right: 0;
}

.parallel {
  display: flex;
}

.parallel.parallel--three {
  padding: 0 20px;
}

.parallel.parallel--three .session__content {
  width: calc(100% / 3);
}

.parallel.parallel--three .session__content:nth-child(2) {
  border-left: 1px solid #ccc;
  border-right: 1px solid #ccc;
}

.subcommittee {
  display: flex;
}

.subcommittee .session__content {
  width: calc(100% / 4);
}

.subcommittee .label-wrapper {
  align-items: center;
  column-gap: 10px;
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.subcommittee .session__label.session__label--a, .subcommittee .session__content.session__content--background-a {
  background: url(program_2.png) no-repeat top center / cover;
  color: #fff;
  font-weight: bold;
}

.subcommittee .session__label.session__label--b, .subcommittee .session__content.session__content--background-b {
  background: url(program_3.png) no-repeat top center / cover;
  color: #fff;
  font-weight: bold;
}

.subcommittee .session__label.session__label--c, .subcommittee .session__content.session__content--background-c {
  background: url(program_4.png) no-repeat top center / cover;
  color: #fff;
  font-weight: bold;
}

.subcommittee .session__label.session__label--d, .subcommittee .session__content.session__content--background-d {
  background: url(program_5.png) no-repeat top center / cover;
  color: #fff;
  font-weight: bold;
}

.subcommittee .session__type {
  font-size: 13px;
}

.subcommittee .session__content:not(:last-child) {
  border-right: 1px solid #ccc;
}

.subcommittee .session__label {
  color: #fff;
  display: inline-block;
  margin-bottom: 5px;
  padding: 3px 6px;
  text-align: center;
}

.subcommittee .session__content.session__content--columns .speakers .speaker:nth-child(n + 2) {
  margin: 24px 0 0;
} 

.time-label {
  border: 1px solid #888;
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 6px;
  text-align: center;
}

.time-label.time-label--d {
  border: 1px solid #d44e89;
  color: #d44e89;
}

.overview__container {
  background-color: var(--main-color);
  padding: clamp(30px, calc(8.3721vw + 3.2093px),66px) 0;
}

.overview {
  background-color: #fff;
  margin: 0 auto;
  padding: 26px 0 48px;
  width: min(800px, 90%);
}

.overview .inner {
  margin: 0 auto;
  width: min(600px,90%);
}

.overview .inner dl .overview__item {
  align-items: center;
  border-bottom: 1px solid #ccc;
  display: flex;
  padding: 22px 0;
}

.overview .inner dl .overview__item dt {
  flex-basis: 20%;
}

.overview .inner dl .overview__item dd {
  flex-basis: 80%;
  font-size: clamp(18px, calc(.6977vw + 15.7674px),21px);
}

.overview .inner dl .overview__item dt span {
  display: inline-block;
}

.overview .inner .event-datetime {
  align-items: center;
  column-gap: 10px;
  display: flex;
  flex-wrap: wrap;
}

.overview .inner .event-datetime .time {
  line-height: 1.4;
}

.overview .inner .event-fee {
  align-items: center;
  column-gap: 10px;
  display: flex;
  flex-wrap: wrap;
}

.overview .inner .sponsor {
  padding: 45px 0 0;
}

.overview .inner .sponsor .sponsor__list {
  margin-bottom: 45px;
}

.overview .inner .sponsor .sponsor__list p {
  font-weight: 700;
  margin: 0 auto 25px;
  max-width: 100%;
  padding: 6px 12px 3px;
  text-align: center;
  width: 200px;
}

.overview .inner .sponsor .sponsor__list p.sponsor__platinum {
  background: url(platinum.png) no-repeat center;
}

.overview .inner .sponsor .sponsor__list p.sponsor__gold {
  background-color: #e5de98;
}

.overview .inner .sponsor .sponsor__list p.sponsor__silver {
  background-color: #d6d6d6;
}

.overview .inner .sponsor .sponsor__list p.sponsor__bronze {
  background-color: #aa803c;
  color: #fff;
}

.overview .inner .sponsor ul li {
  display: inline-block;
}

.section__access {
  margin: 0 auto clamp(50px, calc(11.6279vw + 12.7907px),100px);
  width: min(800px,90%);
}

.access__information {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-bottom: 35px;
}

.access__address {
  border-right: 1px solid #000;
  padding-right: 80px;
}

.access__train {
  font-size: 14px;
  line-height: 1.5;
  padding-left: 40px;
}

.venue {
  font-size: clamp(18px, calc(.4651vw + 16.5116px),20px);
}

.section__notes {
  margin: 0 auto 54px;
  max-width: 100%;
  width: 1000px;
}

.notes__container {
  background-color: #808080;
  padding: clamp(30px, calc(8.3721vw + 3.2093px),66px) 0;
}

.notes {
  background-color: #fff;
  margin: 0 auto;
  padding: 30px clamp(15px, calc(8.1395vw - 11.0465px),50px) clamp(30px, calc(8.3721vw + 3.2093px),66px);
  width: min(800px,90%);
}

.notes__text {
  margin-bottom: clamp(30px, calc(2.3256vw + 22.5581px),40px);
}

.section#contact {
  background-color: var(--main-color);
  padding: 40px 0;
}

.section__contact {
  margin: 0 auto;
  width: min(800px, 90%);
}

.seminar-secretariat {
  color: #fff;
  font-size: clamp(18px, calc(.4651vw + 16.5116px),20px);
  margin-bottom: 30px;
  text-align: center;
}

.seminar-secretariat p:last-child {
  font-size: 14px;
}

.about-personal-data {
  background-color: #fff;
  color: #666;
  padding: 25px clamp(15px, calc(8.1395vw - 11.0465px),50px);
}

.about-personal-data__title {
  font-size: clamp(18px, calc(.4651vw + 16.5116px),20px);
  font-weight: 700;
  margin-bottom: 12px;
}

.text-link {
  color: var(--main-color);
  text-decoration: underline;
  transition: opacity .5s ease-out;
  word-break: break-all;
}

.text-link.text-link--white {
  color: #fff;
}

.text-link.text-link--black {
  color: #000;
}

.text-link.text-link--small {
  font-size: 14px;
}

.about-enquete a:hover, .text-link:hover {
  opacity: .5;
}

.about-enquete {
  color: #ff0064;
  font-size: 14px;
  font-weight: bold;
  line-height: 1.2;
  margin: 0 auto 5px;
  text-align: center;
  width: min(640px, 90%);
}

.about-enquete a {
  transition: opacity .5s;
}

.fixed-bottom {
  background-color: #f7f7f7;
  bottom: 0;
  box-shadow: 0 3px 5.82px .18px rgba(25, 77, 128, .45);
  left: 0;
  padding: 15px 0;
  position: fixed;
  width: 100%;
  z-index: 990;
}

.entry-button {
  background: #f00;
  border-radius: 30px;
  box-shadow: 0 3px 5.82px .18px rgba(25, 77, 128, .45);
  color: #fff;
  display: block;
  font-size: 20px;
  font-weight: bold;
  line-height: 1.4;
  margin: 0 auto;
  padding: 10px;
  text-align: center;
  transition: opacity .5s;
  width: min(640px, 90%);
}

.entry-button div {
  align-items: center;
  display: flex;
  justify-content: center;
}

.entry-button .icon {
  transform: translateX(10px);
}

.footer {
  padding-bottom: 70px;
}

.important-text {
  color: #ff0064;
  font-size: 15px;
}

.underline {
  text-decoration: underline;
}

.important-text.important-text--white {
  color: #fff;
}

/*モーダルウィンドウ*/
#cboxOverlay {
  background: rgba(0, 0, 0, .8);
}

#cboxTopLeft {
  background: url(controls.png) no-repeat 0 0;
  height: 2px;
  width: 2px;
}

#cboxTopCenter {
  background: none;
  height: 14px;
}

#cboxTopRight {
  background: url(controls.png) no-repeat -36px 0;
  height: 1px;
  width: 1px;
}

#cboxBottomLeft {
  background: url(controls.png) no-repeat 0 -32px;
  height: 43px;
  width: 1px;
}

#cboxBottomCenter {
  background: none;
  height: 43px;
}

#cboxBottomRight {
  background: url(controls.png) no-repeat -36px -32px;
  height: 43px;
  width: 1px;
}

#cboxMiddleLeft {
  background: url(controls.png) repeat-y -175px 0;
  width: 1px;
}

#cboxMiddleRight {
  background: url(controls.png) repeat-y -211px 0;
  width: 1px;
}

#cboxContent {
  background: transparent;
}

#cboxLoadedContent {
  background-color: var(--main-color);
  box-shadow: none;
  margin: 0 auto;
  max-width: 1000px;
  overflow: auto;
  padding: 0;
}

#cboxPrevious, #cboxNext, #cboxSlideshow, #cboxTitle {
  top: 0;
}

#cboxClose {
  background: url(close.png) no-repeat;
  background-size: contain !important;
  right: 5px;
  top: 5px;
  transition: all .5s;
}

#cboxClose:hover {
  background: url(close.png) no-repeat;
  opacity: .5;
}

#colorbox, #cboxOverlay, #cboxWrapper {
  overflow: visible ;
}

#cboxTitle {
  color: #fff;
}

#inline-content {
  margin: 20px;
}

.inline-box {
  margin: 0 auto;
  padding: 20px;
  width: 100%;
}

.popup {
  background: var(--main-color);
  border-radius: 30px;
  box-shadow: 0 3px 5.82px .18px rgba(25, 77, 128, .45);
  color: #fff;
  display: block;
  font-weight: bold;
  margin-top: 24px;
  max-width: 300px;
  padding: 10px 15px;
  position: relative;
  text-align: center;
  width: 100%;
}

.popup:after {
  border-right: 2px solid #fff;
  border-top: 2px solid #fff;
  content: "";
  height: 7px;
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  transition: transform .5s ease;
  width: 7px;
}

.popup:hover {
  opacity: .7;
}

.popup:hover:after {
  transform: translateY(-50%) translateX(5px) rotate(45deg);
}

.session-popup {
  background-color: #fff;
  font-size: 15px;
  padding: 20px;
}

.session-popup__tlme {
  background-color: #f2f2f2;
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 6px;
  text-align: center;
}

.session-popup__label {
  color: #fff;
  display: inline-block;
  margin-bottom: 5px;
  padding: 3px 6px;
  text-align: center;
}

.session-popup__title {
  border-bottom: 1px solid #ccc;
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 15px;
  padding-bottom: 12px;
}

.session-popup__summary {
  border-bottom: 1px solid #ccc;
  margin-bottom: 15px;
  padding-bottom: 12px;
}

.session-popup__speakers {
  margin-top: 24px;
}

.session-popup__speakers .name {
  font-weight: bold;
}

.session-popup__label.session-popup__label--a {
  background: url(program_2.png) no-repeat top center / cover;
}

.session-popup__label.session-popup__label--b {
  background: url(program_3.png) no-repeat top center / cover;
}

.session-popup__label.session-popup__label--c {
  background: url(program_4.png) no-repeat top center / cover;
}

.session-popup__label.session-popup__label--d {
  background: url(program_5.png) no-repeat top center / cover;
}

.full {
  color: #f00;
  margin-bottom: 12px;
}

.deadline {
  font-size: 88%;
}

@media screen and (max-width: 888.9px) {
  .access__information {
    align-items: flex-start;
    flex-direction: column;
  }

  .access__address {
    border-right: none;
    margin-bottom: 21px;
    padding-right: 0;
  }

  .access__train {
    padding-left: 0;
  }
}

@media screen and (max-width: 990.9px) {
  .session__content .speakers.speakers--four .speaker {
    flex-basis: 100%;
  }
}

@media screen and (max-width: 850.9px) {
  .main__header {
    justify-content: center;
  }

  .nav.nav--sp-only {
    display: block;
  }

  .nav.nav--pc-only {
    display: none;
  }

  .nav {
    background-color: var(--main-color);
    width: 100%;
    z-index: 999;
  }

  .nav .nav__items {
    justify-content: center;
    margin-bottom: 15px;
  }

  .nav .nav__items li a {
    color: #fff;
    justify-content: center;
    padding-bottom: 5px;
    padding-top: 5px;
  }

  .footer {
    padding-bottom: 95px;
  }

  .fixed-bottom {
    padding: 0 0 15px;
  }
}

@media screen and (max-width: 750.9px) {
  .session__time {
    font-size: 13px;
    width: 80px;
  }

  .session--pc-only {
    display: none;
  }

  .subcommittee {
    flex-direction: column;
  }

  .subcommittee .session__content:not(:last-child) {
    border-right: none;
  }

  .subcommittee .session__content {
    width: 100%;
  }

  .parallel {
    flex-direction: column;
  }

  .parallel.parallel--three {
    padding: 0 0;
  }

  .parallel.parallel--three .session__content {
    width: 100%;
  }

  .parallel.parallel--three .session__content:nth-child(2) {
    border-bottom: 1px solid #ccc;
    border-left: 0;
    border-right: 0;
    border-top: 1px solid #ccc;;
  }

  .session__content.session__content--columns.blank {
    display: none;
  }

  .session__content.session__content--sp-border-top {
    border-top: 1px solid #ccc;
  }

  .program-wrap {
    flex-direction: column-reverse;
  }

  .program-wrap .program:first-child {
    border-right: none;
  }

  .program-wrap .program:last-child .session__time {
    border-top: 1px solid #ccc;
    display: flex;
  }

  .pc--only {
    display: none;
  }
}

@media screen and (max-width: 640.9px) {
  .label {
    display: block;
    margin-bottom: 5px;
    margin-right: 0;
    width: 80px;
  }
}

@media screen and (max-width: 545.9px) {
  .nav .nav__items {
    flex-wrap: wrap;
  }

  .nav .nav__items li {
    flex-basis: 50%;
  }

  .nav .nav__items li:nth-child(n + 2) a:after {
    content: none;
  }

  .nav .nav__items li:nth-child(n + 3) a {
    border-top: 1px solid #fff;
  }

  .nav .nav__items li:nth-child(odd) a {
    border-right: 1px solid #fff;
  }

  .overview .inner dl .overview__item {
    column-gap: 20px;
  }

  .footer {
    padding-bottom: 130px;
  }
}
