@charset "UTF-8";
/* common
-------------------------------------------*/
html {
  font-size: 62.5%;
}

body {
  background-color: #FFFFFE;
  color: #5A5A5A;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(1.6rem, 2vw, 2rem);
}
body .body-beige {
  background-color: #F3F0E7;
}

a {
  text-decoration: none;
  font-size: clamp(1.6rem, 1vw, 2rem);
  color: #038dd3;
}
a:hover {
  color: #FFA143;
}

li {
  list-style: none;
}

.list-hyphen {
  text-align: left;
  padding: 0 0 20px 10px;
}
@media screen and (min-width: 768px) {
  .list-hyphen {
    padding: 0 0 20px 30px;
  }
}
.list-hyphen li {
  position: relative;
  padding: 8px 8px 8px 2em;
  font-size: 1.6rem;
}
@media screen and (min-width: 768px) {
  .list-hyphen li {
    font-size: 2rem;
    line-height: 2.4rem;
  }
}
.list-hyphen li:after {
  content: "";
  display: block;
  position: absolute;
  top: 1.8rem;
  left: 0;
  width: 1.4rem;
  border-top: #4A4A4A 1px solid;
}
@media screen and (min-width: 768px) {
  .list-hyphen li:after {
    top: 2rem;
    width: 2rem;
  }
}

.list-arrow li {
  padding: 6px;
}
.list-arrow li .arrow {
  position: relative;
  display: inline-block;
  padding: 0 0 0 50px;
  vertical-align: middle;
  text-decoration: none;
  font-size: clamp(2rem, 1.2vw, 2.4rem);
}
.list-arrow li .arrow::before {
  position: absolute;
  top: 6px;
  bottom: 0;
  left: 0;
  margin: auto;
  content: "";
  vertical-align: middle;
  left: 4px;
  width: 36px;
  height: 1px;
  background: #3E5865;
}
.list-arrow li .arrow::after {
  position: absolute;
  top: -4px;
  bottom: 0;
  left: 0;
  margin: auto;
  content: "";
  vertical-align: middle;
  left: 28px;
  width: 14px;
  height: 1px;
  border-top: 1px solid #3E5865;
  border-right: 1px solid #3E5865;
  transform: rotate(45deg);
}

.list-none {
  text-align: left;
  padding: 0 0 20px 10px;
}
@media screen and (min-width: 768px) {
  .list-none {
    padding: 0 0 20px 30px;
  }
}
.list-none li {
  position: relative;
  padding: 8px 8px 8px 2em;
  font-size: 1.6rem;
}
@media screen and (min-width: 768px) {
  .list-none li {
    font-size: 2rem;
    line-height: 2.4rem;
  }
}

img {
  width: 100%;
  vertical-align: top;
}

p {
  font-size: 1.5rem;
  line-height: 3rem;
  padding-bottom: 30px;
  text-align: justify;
}
@media screen and (min-width: 768px) {
  p {
    font-size: 2rem;
    line-height: 4rem;
    padding-bottom: 20px;
  }
}

.reg-pc {
  display: none !important;
}
@media screen and (min-width: 768px) {
  .reg-pc {
    display: block !important;
  }
}

.reg-sp {
  display: block !important;
}
@media screen and (min-width: 768px) {
  .reg-sp {
    display: none !important;
  }
}

.section-flex {
  display: flex;
  flex-direction: column;
}
@media screen and (min-width: 768px) {
  .section-flex {
    flex-direction: row;
  }
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px;
}
@media screen and (min-width: 768px) {
  .container {
    padding: 80px 40px;
  }
  .container.half {
    padding: 80px 200px 80px 80px;
  }
}

h2 {
  font-family: "Roboto", sans-serif;
  font-size: clamp(2.8rem, 3.8vw, 4.8rem);
  color: #5A5A5A;
  font-weight: 600;
  padding-bottom: 40px;
}

h3 {
  font-family: "Roboto", sans-serif;
  font-size: clamp(2.8rem, 3.8vw, 3.2rem);
  color: #5A5A5A;
  font-weight: 600;
  padding-bottom: 20px;
}

h4 {
  font-family: "Roboto", sans-serif;
  font-size: clamp(2rem, 1.2vw, 2.4rem);
  color: #5A5A5A;
  font-weight: 600;
  padding-bottom: 20px;
  padding-left: 20px;
}

.table-border {
  border-spacing: 0;
  margin: 40px 0;
  width: 100%;
  border-top: 1px solid #707070;
  border-collapse: collapse;
}
.table-border tr {
  border-bottom: 1px solid #707070;
}
.table-border th {
  white-space: nowrap;
}
.table-border th,
.table-border td {
  padding: 10px;
  text-align: left;
}
@media screen and (min-width: 768px) {
  .table-border th,
  .table-border td {
    padding: 20px;
  }
}
.table-border .th-head {
  font-weight: 600;
  padding-bottom: 10px;
}

.at {
  width: auto;
  height: 16px;
}
@media screen and (min-width: 768px) {
  .at {
    height: 20px;
  }
}

.btn,
a.btn,
button.btn {
  font-size: clamp(1.6rem, 2vw, 2rem);
  line-height: 1.5;
  position: relative;
  display: inline-block;
  padding: 2rem 4rem;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  transition: all 0.3s;
  text-align: center;
  vertical-align: middle;
  text-decoration: none;
  color: #4A4A4A;
  border-radius: 0.8rem;
  width: 60%;
  margin: 10px 0;
}
@media screen and (min-width: 768px) {
  .btn,
  a.btn,
  button.btn {
    width: auto;
  }
}

.btn-primary,
a.btn-primary {
  background-color: #DED7D1;
}

.btn-primary:hover,
a.btn-primary:hover {
  background: #ece8e5;
}

.pointed-bold {
  font-weight: 600;
}

.caption {
  text-align: right;
  font-size: 16px;
}

.flex-40 {
  width: 100%;
}
@media screen and (min-width: 768px) {
  .flex-40 {
    width: 40%;
  }
}

.flex-60 {
  width: 100%;
}
@media screen and (min-width: 768px) {
  .flex-60 {
    width: 60%;
  }
}

.gap-20 {
  gap: 20px;
}

.gap-40 {
  gap: 40px;
}

.margin-top-40 {
  margin-top: 40px;
}

.margin-bottom-40 {
  margin-bottom: 40px;
}

.highlight {
  color: #a53434;
}

/* header
-------------------------------------------*/
header .sp-head {
  font-family: "Libre Baskerville", serif;
  font-size: clamp(2.6rem, 2.5vw, 4.8rem);
  font-weight: 600;
  padding: 20px;
}
@media screen and (min-width: 1024px) {
  header .sp-head {
    display: none;
  }
}
header .nav-contents {
  position: fixed;
  top: 0;
  right: -100%;
  padding: 20px;
  display: block;
  width: 100%;
  z-index: 100;
  transition: 0.5s;
  color: #FFFFFE;
}
@media screen and (min-width: 1024px) {
  header .nav-contents {
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 80px 20px 80px;
    height: 80px;
    text-shadow: none;
  }
}
header .nav-contents .menu-btn {
  display: block;
  position: fixed;
  top: 2%;
  right: 5%;
  z-index: 11;
}
@media screen and (min-width: 1024px) {
  header .nav-contents .menu-btn {
    display: none;
  }
}
header .nav-contents .openbtn {
  position: relative;
  background: #1C376A;
  cursor: pointer;
  width: 50px;
  height: 50px;
  border-radius: 5px;
}
header .nav-contents .openbtn span {
  display: inline-block;
  transition: all 0.4s;
  position: absolute;
  left: 14px;
  height: 3px;
  border-radius: 2px;
  background: #fffffe;
  width: 45%;
}
header .nav-contents .openbtn span:nth-of-type(1) {
  top: 15px;
}
header .nav-contents .openbtn span:nth-of-type(2) {
  top: 23px;
}
header .nav-contents .openbtn span:nth-of-type(3) {
  top: 31px;
}
header .nav-contents .openbtn.active span:nth-of-type(1) {
  top: 18px;
  left: 18px;
  transform: translateY(6px) rotate(-45deg);
  width: 30%;
}
header .nav-contents .openbtn.active span:nth-of-type(2) {
  opacity: 0;
}
header .nav-contents .openbtn.active span:nth-of-type(3) {
  top: 30px;
  left: 18px;
  transform: translateY(-6px) rotate(45deg);
  width: 30%;
}
header .nav-contents .logo {
  font-family: "Libre Baskerville", serif;
  font-size: clamp(2.6rem, 2.5vw, 4.2rem);
  font-weight: 600;
}
header .nav-contents .menu {
  padding: 30px 10px;
}
header .nav-contents .menu ul {
  display: block;
}
@media screen and (min-width: 1024px) {
  header .nav-contents .menu ul {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
  }
}
header .nav-contents .menu ul li {
  font-size: clamp(2rem, 1.3vw, 2.4rem);
  font-weight: 500;
  line-height: 3.2rem;
  padding: 4px;
  position: relative;
  height: auto;
  white-space: nowrap;
}
@media screen and (min-width: 1024px) {
  header .nav-contents .menu ul li {
    padding: 0 10px;
    height: 40px;
  }
}
header .nav-contents .menu ul li .nav-item {
  color: #FFFFFE;
}
header .nav-contents .menu ul li .nav-item .caret {
  display: none;
}
@media screen and (min-width: 1024px) {
  header .nav-contents .menu ul li .nav-item .caret {
    display: inline-block;
    width: 8px;
    height: 8px;
    margin: 0 0 6px 12px;
    border-right: 1px solid #FFFFFE;
    border-bottom: 1px solid #FFFFFE;
    transform: rotate(45deg);
  }
}
header .nav-contents .menu ul li .nav-item-lists {
  display: block;
  padding-left: 10px;
}
header .nav-contents .menu ul li .nav-item-lists li .nav-item-element {
  color: #FFFFFE;
  text-decoration: none;
}
@media screen and (min-width: 1024px) {
  header .nav-contents .menu ul li .nav-item-lists {
    position: absolute;
    top: 40px;
    left: 0;
    display: none;
  }
  header .nav-contents .menu ul li .nav-item-lists li {
    background-color: #FFFFFE;
    height: 50px;
    opacity: 0.9;
    vertical-align: middle;
    transition: all 0.3s;
    position: relative;
    padding: 0;
  }
  header .nav-contents .menu ul li .nav-item-lists li .nav-item-element {
    color: #2B1F1F;
    line-height: 50px;
  }
  header .nav-contents .menu ul li .nav-item-lists li:hover {
    background-color: #e9bfac;
  }
  header .nav-contents .menu ul li .nav-item-lists .nav-item-element {
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    position: relative;
    display: block;
    padding: 0 20px;
  }
}
header .nav-contents .menu ul li:hover .nav-item-lists {
  display: block;
  /*にホバーしたら表示*/
}

/* header Home
-------------------------------------------*/
#home {
  /*==================================================
  スライダーのためのcss
  ===================================*/
  /*　背景画像設定　*/
  /*矢印の設定*/
  /*戻る、次へ矢印の位置*/
  /*ドットナビゲーションの設定*/
}
#home .sp-head {
  color: #00205B;
}
#home .nav-contents {
  color: #00205B;
}
#home .nav-contents .nav-item {
  color: #00205B;
}
@media screen and (min-width: 1024px) {
  #home .nav-contents .nav-item .caret {
    border-right: 1px solid #00205B;
    border-bottom: 1px solid #00205B;
  }
}
#home .top-main {
  color: #00205B;
  display: block;
}
@media screen and (min-width: 1024px) {
  #home .top-main {
    display: flex;
  }
}
#home .top-main .top-left {
  width: 100%;
}
@media screen and (min-width: 1024px) {
  #home .top-main .top-left {
    width: 60%;
  }
}
@media screen and (min-width: 1024px) {
  #home .top-main .top-left .top {
    height: 62vh;
    position: relative;
  }
}
#home .top-main .top-left .top h1 {
  font-family: "Roboto", sans-serif;
  font-size: clamp(3rem, 2.9vw, 5.6rem);
  font-weight: 600;
  line-height: 4.4rem;
  padding: 40px 20px;
}
@media screen and (min-width: 1024px) {
  #home .top-main .top-left .top h1 {
    position: absolute;
    top: 28%;
    left: 5%;
    line-height: 9rem;
    padding: 0;
  }
}
#home .top-main .top-left .top .logo {
  padding: 0;
  width: 100%;
  margin-bottom: -14px;
}
@media screen and (min-width: 1024px) {
  #home .top-main .top-left .top .logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    bottom: -37px;
    width: 90%;
    margin-bottom: auto;
  }
}
#home .top-main .top-left .bottom {
  background-color: #F3F0E7;
  position: relative;
}
@media screen and (min-width: 1024px) {
  #home .top-main .top-left .bottom {
    height: 38vh;
  }
}
#home .top-main .top-left .bottom .sub-title {
  font-size: clamp(2.4rem, 1.6vw, 3.2rem);
  font-weight: 500;
  line-height: 3.2rem;
  padding: 20px;
}
@media screen and (min-width: 1024px) {
  #home .top-main .top-left .bottom .sub-title {
    position: absolute;
    top: 16%;
    left: 5%;
    padding: 0;
  }
}
#home .top-main .top-left .bottom .link {
  display: none;
}
@media screen and (min-width: 1024px) {
  #home .top-main .top-left .bottom .link {
    display: block;
    position: absolute;
    top: 66%;
    left: 5%;
  }
}
#home .top-main .top-right {
  width: 100%;
}
@media screen and (min-width: 1024px) {
  #home .top-main .top-right {
    width: 40%;
    height: 100vh;
    padding-top: 80px;
  }
}
#home .top-main .top-right .content {
  padding: 20px;
  background-color: #F3F0E7;
  height: 100%;
}
@media screen and (min-width: 1024px) {
  #home .top-main .top-right .content {
    padding: 0;
  }
}
#home .slider {
  position: relative;
  z-index: 1;
  /*↑z-indexの値をh1のz-indexの値よりも小さくして背景に回す*/
  /*スライダー全体の縦幅を画面の高さいっぱい（100vh）にする*/
}
#home .slider-item01 {
  background: url(../images/top-1.jpg);
}
#home .slider-item02 {
  background: url(../images/top-2.jpg);
}
#home .slider-item03 {
  background: url(../images/top-3.jpg);
}
#home .slider-item04 {
  background: url(../images/top-4.jpg);
}
#home .slider-item {
  width: 100%;
  /*各スライダー全体の横幅を画面の高さいっぱい（100%）にする*/
  height: 30vh;
  /*各スライダー全体の縦幅を画面の高さいっぱい（100vh）にする*/
  background-repeat: no-repeat;
  /*背景画像をリピートしない*/
  background-position: center;
  /*背景画像の位置を中央に*/
  background-size: cover;
  /*背景画像が.slider-item全体を覆い表示*/
}
@media screen and (min-width: 768px) {
  #home .slider-item {
    height: 50vh;
  }
}
@media screen and (min-width: 1024px) {
  #home .slider-item {
    height: 80vh;
  }
}
#home .slick-prev,
#home .slick-next {
  position: absolute;
  /*絶対配置にする*/
  z-index: 3;
  top: 42%;
  cursor: pointer;
  /*マウスカーソルを指マークに*/
  outline: none;
  /*クリックをしたら出てくる枠線を消す*/
  border-top: 2px solid #ccc;
  /*矢印の色*/
  border-right: 2px solid #ccc;
  /*矢印の色*/
  height: 25px;
  width: 25px;
}
#home .slick-prev {
  /*戻る矢印の位置と形状*/
  left: 2.5%;
  transform: rotate(-135deg);
}
#home .slick-next {
  /*次へ矢印の位置と形状*/
  right: 2.5%;
  transform: rotate(45deg);
}
#home .slick-dots {
  text-align: center;
  margin: 20px 0 0 0;
}
@media screen and (min-width: 768px) {
  #home .slick-dots {
    display: block;
    position: relative;
    z-index: 3;
    margin: 50px 0 0 0;
  }
}
#home .slick-dots li {
  display: inline-block;
  margin: 0 10px;
}
#home .slick-dots button {
  color: transparent;
  outline: none;
  width: 12px;
  /*ドットボタンのサイズ*/
  height: 12px;
  /*ドットボタンのサイズ*/
  display: block;
  border-radius: 50%;
  background: #ccc;
  /*ドットボタンの色*/
}
#home .slick-dots .slick-active button {
  background: #333;
  /*ドットボタンの現在地表示の色*/
}

.sub-header {
  height: 140px;
  position: relative;
  background-color: #00205B;
}
@media screen and (min-width: 768px) {
  .sub-header {
    height: 240px;
    background-repeat: no-repeat;
    background-position: top;
    background-size: auto 240px;
  }
}
.sub-header .sp-head {
  color: #FFFFFE;
}
.sub-header h1 {
  position: absolute;
  left: 5%;
  bottom: 12%;
  font-family: "Roboto", sans-serif;
  font-size: clamp(2.8rem, 2.9vw, 5.6rem);
  font-weight: 600;
  color: #FFFFFE;
}
@media screen and (min-width: 768px) {
  .sub-header h1 {
    bottom: 20%;
  }
}

@media screen and (min-width: 768px) {
  #keynotes {
    background-image: url(../images/head-conference.jpg);
  }
}

@media screen and (min-width: 768px) {
  #program {
    background-image: url(../images/head-conference.jpg);
  }
}

@media screen and (min-width: 768px) {
  #dates {
    background-image: url(../images/head-conference.jpg);
  }
}

@media screen and (min-width: 768px) {
  #registration {
    background-image: url(../images/head-conference.jpg);
  }
}

@media screen and (min-width: 768px) {
  #visits {
    background-image: url(../images/head-conference.jpg);
  }
}

@media screen and (min-width: 768px) {
  #callforpaper {
    background-image: url(../images/head-authors.jpg);
  }
}

@media screen and (min-width: 768px) {
  #minisymposia {
    background-image: url(../images/head-minisymposia.jpg);
  }
}

@media screen and (min-width: 768px) {
  #venue {
    background-image: url(../images/head-venue.jpg);
  }
}

@media screen and (min-width: 768px) {
  #committees {
    background-image: url(../images/head-committees.jpg);
  }
}

@media screen and (min-width: 768px) {
  #contact {
    background-image: url(../images/head-contact.jpg);
  }
}

.template-flex {
  display: block;
}
@media screen and (min-width: 768px) {
  .template-flex {
    display: flex;
    justify-content: space-around;
  }
  .template-flex img {
    padding: 20px;
  }
}

/* HOME
-------------------------------------------*/
.sponsor-flex {
  display: flex;
  gap: 20px;
  flex-direction: column;
}
@media screen and (min-width: 768px) {
  .sponsor-flex {
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
  }
}

/* Organizers
-------------------------------------------*/
.images-flex {
  display: block;
}
@media screen and (min-width: 768px) {
  .images-flex {
    display: flex;
    justify-content: space-between;
    gap: 60px;
  }
}
.images-flex div {
  padding: 20px;
  text-align: center;
}
@media screen and (min-width: 768px) {
  .images-flex div {
    width: 100%;
    padding: 0;
  }
}
.images-flex div img {
  width: 80%;
}
@media screen and (min-width: 768px) {
  .images-flex div img {
    width: 100%;
  }
}

/* Keynote
-------------------------------------------*/
#keynote .keynote-box {
  display: block;
  margin-bottom: 80px;
}
@media screen and (min-width: 768px) {
  #keynote .keynote-box {
    display: flex;
    gap: 40px;
    justify-content: space-around;
  }
}
#keynote .keynote-box .photo {
  flex-basis: 25%;
}
#keynote .keynote-box .photo .name {
  text-align: center;
  padding: 10px 0;
  font-size: clamp(1.6rem, 1.4vw, 2.4rem);
}
#keynote .keynote-box .photo .organization {
  text-align: center;
  font-size: clamp(1.6rem, 1vw, 2rem);
}
#keynote .keynote-box .description {
  flex-basis: 75%;
}
#keynote .keynote-box .description dl {
  padding: 10px 0;
}
#keynote .keynote-box .description dl dt {
  font-weight: 600;
  padding-bottom: 10px;
}
#keynote .keynote-box .description dl dd {
  text-align: justify;
}

/* Facility
-------------------------------------------*/
#facility .map {
  width: 100%;
}
@media screen and (min-width: 768px) {
  #facility .map {
    width: 100%;
  }
}
#facility .map iframe {
  width: 100%;
  aspect-ratio: 16/9;
  margin-bottom: 40px;
}
@media screen and (min-width: 768px) {
  #facility .map iframe {
    padding: 0;
  }
}
#facility .map-image {
  padding-top: 20px;
}
@media screen and (min-width: 768px) {
  #facility .map-image {
    width: 50%;
  }
}

/* Contact
-------------------------------------------*/
#inquiry .at {
  width: auto;
  height: 16px;
  margin-top: 4px;
}
@media screen and (min-width: 768px) {
  #inquiry .at {
    height: 24px;
    margin-top: 6px;
  }
}

/* footer
-------------------------------------------*/
footer {
  background-color: #1C376A;
  text-align: center;
  color: #FFFFFE;
}
footer .conferece {
  font-family: "Libre Baskerville", serif;
  font-size: clamp(3rem, 2.5vw, 4.8rem);
  padding-top: 30px;
}
footer .contact {
  padding-top: 10px;
}
@media screen and (min-width: 768px) {
  footer .contact {
    padding-top: 20px;
  }
}
footer .copyright {
  padding: 10px 0;
  font-size: clamp(1.4rem, 0.1vw, 2rem);
}
@media screen and (min-width: 768px) {
  footer .copyright {
    padding: 20px 0 10px 0;
  }
}/*# sourceMappingURL=style.css.map */