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

body {
  font-family: "Noto Sans JP", sans-serif;
  background-color: #FFFFFE;
  color: #4A4A4A;
}
body .body-beige {
  background-color: #FFFBEC;
}

section {
  position: relative;
  overflow: hidden;
}

a {
  text-decoration: none;
  color: #4A4A4A;
  font-size: clamp(1.6rem, 2vw, 2rem);
}
a:hover {
  color: #df9047;
}

.link-text {
  text-decoration: underline;
  color: #3f758a;
}

li {
  list-style: none;
  font-size: clamp(1.6rem, 2vw, 2rem);
}

.light-color {
  color: #adadad;
}

.text-space {
  padding-left: 20px;
}

.list-check {
  text-align: left;
}
.list-check li {
  background: url(../images/check.png) left 0px top 3px no-repeat;
  background-size: auto 20px;
  padding: 0 0 10px 30px;
}
.list-check li .sub-desc {
  padding: 2px 20px;
}

.list-hyphen {
  text-align: left;
  padding: 0 0 20px 30px;
}
.list-hyphen li {
  position: relative;
  padding: 10px 10px 10px 2em;
}
.list-hyphen li:after {
  content: "";
  display: block;
  position: absolute;
  top: 2.3rem;
  left: 0;
  width: 1.4rem;
  border-top: #4A4A4A 1px solid;
}
@media screen and (min-width: 768px) {
  .list-hyphen li:after {
    top: 2.6rem;
    width: 2rem;
  }
}

img {
  width: 100%;
}

p {
  font-size: 1.6rem;
  line-height: 3rem;
  padding-bottom: 30px;
  text-align: justify;
}
@media screen and (min-width: 768px) {
  p {
    font-size: 2rem;
    line-height: 4.4rem;
    padding-bottom: 40px;
    text-align: left;
  }
}

.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;
  }
}

.nowrap {
  white-space: nowrap;
}

.half-left-image {
  display: none;
}
@media screen and (min-width: 1440px) {
  .half-left-image {
    display: block;
    width: 30%;
    position: absolute;
    top: 0;
    left: 0;
  }
}

.half-right-image {
  display: none;
}
@media screen and (min-width: 1440px) {
  .half-right-image {
    display: block;
    width: 30%;
    position: absolute;
    top: 0;
    right: 0;
  }
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 40px 20px;
}
@media screen and (min-width: 768px) {
  .container {
    padding: 60px 20px;
  }
  .container.half-left {
    min-height: 500px;
  }
  .container.half-right {
    min-height: 500px;
    padding-left: auto;
  }
}
@media screen and (min-width: 768px) and (min-width: 1440px) {
  .container.half-right {
    padding-left: 28%;
  }
}
@media screen and (min-width: 768px) and (min-width: 1640px) {
  .container.half-right {
    padding-left: 20%;
  }
}
@media screen and (min-width: 768px) and (min-width: 1840px) {
  .container.half-right {
    padding-left: 16%;
  }
}

h2 {
  position: relative;
  display: block;
  font-family: "Shippori Mincho", serif;
  font-size: clamp(2.4rem, 2vw, 4rem);
  font-weight: 700;
  margin-bottom: 40px;
  padding: 0 0 20px;
  letter-spacing: 0.2rem;
}
@media screen and (min-width: 768px) {
  h2 {
    margin-bottom: 60px;
  }
}
h2::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 10px;
  width: 40px;
  height: 4px;
  background-color: #5B367E;
}
@media screen and (min-width: 768px) {
  h2::before {
    left: 0;
    bottom: 0;
    width: 60px;
    height: 4px;
  }
}

.h2-beige:after {
  content: "";
  position: absolute;
  left: 40px;
  bottom: 10px;
  width: 20px;
  height: 4px;
  background-color: #F1F1EF;
}
@media screen and (min-width: 768px) {
  .h2-beige:after {
    left: 60px;
    bottom: 0;
    width: 40px;
    height: 4px;
  }
}

.h2-white:after {
  content: "";
  position: absolute;
  left: 40px;
  bottom: 10px;
  width: 20px;
  height: 4px;
  background-color: #FFFFFE;
}
@media screen and (min-width: 768px) {
  .h2-white:after {
    left: 60px;
    bottom: 0;
    width: 40px;
    height: 4px;
  }
}

h3 {
  margin: 60px 0 20px 0;
  font-family: "Shippori Mincho", serif;
  font-size: clamp(2rem, 1.4vw, 2.8rem);
  font-weight: 600;
}

.table-wrap {
  overflow-x: auto;
  margin: 40px 0;
}

.table-border {
  border-spacing: 0;
  width: 100%;
  font-size: clamp(1.4rem, 2vw, 2rem);
  border-top: 1px solid #707070;
  min-width: 500px;
}
.table-border th {
  white-space: nowrap;
}
.table-border th,
.table-border td {
  border-bottom: 1px solid #707070;
  padding: 10px;
  text-align: left;
}
@media screen and (min-width: 768px) {
  .table-border th,
  .table-border td {
    padding: 20px;
  }
}

.frame {
  border-top: solid 1px #707070;
  border-bottom: solid 1px #707070;
  padding: 20px;
  margin-bottom: 20px;
}

.line-through {
  text-decoration: line-through;
}

.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: #5B367E;
  color: #FFFFFE;
}

.btn-primary:hover,
a.btn-primary:hover {
  background: #775668;
}

.disable,
a.disable {
  background-color: #998b93;
}

#menu {
  position: fixed;
  top: 0;
  left: -100%;
  box-sizing: border-box;
  padding: 40px;
  width: 100%;
  height: 100%;
  background-color: #FFFFFE;
  overflow: auto;
  border: none;
  transition: 0.5s;
  z-index: 100;
}
@media screen and (min-width: 768px) {
  #menu {
    width: 320px;
    border-right: 1px solid #CFCFCF;
    top: 0;
    left: 0;
    padding: 40px 20px;
  }
}
#menu.transform {
  top: 60px;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  background-color: #FFFFFE;
  border-radius: 30px;
  color: #094067;
  padding: 20px 40px;
  width: 95%;
}
#menu .logo {
  width: 50%;
  margin: 0 auto;
}
#menu .menu-title {
  font-family: "Shippori Mincho", serif;
  font-size: 2.3rem;
  font-weight: 700;
  line-height: 3.6rem;
  padding: 40px 10px 10px 10px;
}
@media screen and (min-width: 768px) {
  #menu .menu-title {
    padding: 10px 10px 10px 10px;
  }
}
#menu ul {
  padding: 20px 10px;
}
#menu ul li {
  font-weight: 500;
  padding: 8px 0;
}
#menu ul li a {
  font-size: clamp(1.6rem, 2vw, 2rem);
}
#menu ul li .preparation {
  font-size: 1rem;
}

.menu-btn {
  display: block;
  position: fixed;
  top: 2%;
  left: 5%;
  z-index: 101;
}
@media screen and (min-width: 768px) {
  .menu-btn {
    display: none;
  }
}

.openbtn {
  position: relative;
  background: #775668;
  cursor: pointer;
  width: 50px;
  height: 50px;
  border-radius: 5px;
  z-index: 101;
}
.openbtn span {
  display: inline-block;
  transition: all 0.4s;
  position: absolute;
  left: 14px;
  height: 3px;
  border-radius: 2px;
  background: #FFFFFE;
  width: 45%;
}
.openbtn span:nth-of-type(1) {
  top: 15px;
}
.openbtn span:nth-of-type(2) {
  top: 23px;
}
.openbtn span:nth-of-type(3) {
  top: 31px;
}
.openbtn.active span:nth-of-type(1) {
  top: 18px;
  left: 18px;
  transform: translateY(6px) rotate(-45deg);
  -webkit-transform: translateY(6px) rotate(-45deg);
  -ms-transform: translateY(6px) rotate(-45deg);
  width: 30%;
}
.openbtn.active span:nth-of-type(2) {
  opacity: 0;
}
.openbtn.active span:nth-of-type(3) {
  top: 30px;
  left: 18px;
  transform: translateY(-6px) rotate(45deg);
  -webkit-transform: translateY(-6px) rotate(45deg);
  -ms-transform: translateY(-6px) rotate(45deg);
  width: 30%;
}

.process {
  font-size: clamp(1.6rem, 2vw, 2rem);
}
.process dd {
  margin-left: 30px;
  padding: 10px 0 20px 0;
  line-height: 3rem;
}
@media screen and (min-width: 768px) {
  .process dd {
    line-height: 4rem;
  }
}

.submit-link {
  display: block;
  padding: 20px 0;
}
@media screen and (min-width: 768px) {
  .submit-link {
    display: flex;
    justify-content: space-around;
    padding: 40px 0;
  }
}

.two-column {
  display: block;
}
@media screen and (min-width: 768px) {
  .two-column {
    display: flex;
    gap: 20px;
  }
}

#main {
  box-sizing: border-box;
}
@media screen and (min-width: 768px) {
  #main {
    margin-left: 320px;
  }
}
#main .top-main {
  display: block;
}
@media screen and (min-width: 1024px) {
  #main .top-main {
    display: flex;
  }
}
#main .top-main .top-left {
  width: 100%;
}
@media screen and (min-width: 1024px) {
  #main .top-main .top-left {
    width: 45%;
  }
}
#main .top-main .top-left .top {
  background-color: #5B367E;
}
@media screen and (min-width: 1024px) {
  #main .top-main .top-left .top {
    height: 60vh;
    position: relative;
  }
}
#main .top-main .top-left .top h1 {
  font-family: "Shippori Mincho", serif;
  font-size: clamp(2.8rem, 3.9vw, 7.6rem);
  font-weight: 700;
  line-height: 4rem;
  padding: 80px 20px 20px;
  color: #FFFFFE;
  text-align: center;
  z-index: 1;
  /* スクリーン高さが720px未満の場合 */
  /* スクリーン高さが800px未満の場合 */
}
@media screen and (min-width: 1024px) {
  #main .top-main .top-left .top h1 {
    position: absolute;
    top: 14%;
    left: 10%;
    line-height: 7rem;
    padding: 0;
    text-align: left;
  }
}
@media screen and (min-width: 1200px) {
  #main .top-main .top-left .top h1 {
    position: absolute;
    top: 14%;
    left: 10%;
    line-height: 8.6rem;
    padding: 0;
    text-align: left;
  }
}
@media screen and (min-width: 1440px) {
  #main .top-main .top-left .top h1 {
    position: absolute;
    top: 14%;
    left: 10%;
    line-height: 9.6rem;
    padding: 0;
    text-align: left;
  }
}
@media screen and (min-width: 1024px) and (max-height: 720px) {
  #main .top-main .top-left .top h1 {
    position: absolute;
    top: 4%;
    font-size: clamp(2.8rem, 3.9vw, 5rem);
    line-height: 7rem;
  }
}
@media screen and (min-width: 1024px) and (max-height: 800px) {
  #main .top-main .top-left .top h1 {
    position: absolute;
    top: 6%;
  }
}
#main .top-main .top-left .top h1 div {
  font-size: clamp(2rem, 1.6vw, 3rem);
  margin-top: 20px;
  line-height: 3rem;
}
@media screen and (min-width: 1024px) {
  #main .top-main .top-left .top h1 div {
    margin-top: 30px;
    line-height: 3.8rem;
  }
}
#main .top-main .top-left .top .back-letters {
  margin-top: 20px;
  padding: 0 20px;
  width: 100%;
  margin-bottom: -6px;
  z-index: 0;
}
@media screen and (min-width: 425px) {
  #main .top-main .top-left .top .back-letters {
    padding: 0 40px;
  }
}
@media screen and (min-width: 580px) {
  #main .top-main .top-left .top .back-letters {
    padding: 0 80px;
  }
}
@media screen and (min-width: 1024px) {
  #main .top-main .top-left .top .back-letters {
    margin-top: 0;
    padding: 0 60px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    bottom: -2px;
    width: 90%;
    margin-bottom: auto;
  }
}
#main .top-main .top-left .bottom {
  background-color: #FFFBEC;
  position: relative;
}
@media screen and (min-width: 1024px) {
  #main .top-main .top-left .bottom {
    height: 40vh;
  }
}
#main .top-main .top-left .bottom .sub-title {
  font-size: clamp(2rem, 1.3vw, 2.6rem);
  font-weight: 500;
  line-height: 3.2rem;
  padding: 20px;
}
@media screen and (min-width: 1024px) {
  #main .top-main .top-left .bottom .sub-title {
    position: absolute;
    top: 14%;
    left: 10%;
    line-height: 3rem;
    padding: 0;
  }
}
@media screen and (min-width: 1200px) {
  #main .top-main .top-left .bottom .sub-title {
    position: absolute;
    top: 14%;
    left: 10%;
    line-height: 4.4rem;
    padding: 0;
  }
}
#main .top-main .top-left .bottom .organizer {
  font-size: clamp(2rem, 1.3vw, 2.6rem);
  font-weight: 500;
  line-height: 3.2rem;
  padding: 0 20px 20px;
}
@media screen and (min-width: 1024px) {
  #main .top-main .top-left .bottom .organizer {
    position: absolute;
    top: 50%;
    left: 10%;
    line-height: 2.8rem;
    padding: 0;
  }
}
@media screen and (min-width: 1200px) {
  #main .top-main .top-left .bottom .organizer {
    position: absolute;
    top: 50%;
    left: 10%;
    line-height: 3.4rem;
    padding: 0;
  }
}
#main .top-main .top-left .bottom .organizer span {
  font-size: clamp(1.4rem, 1vw, 2rem);
  padding-left: 0;
}
@media screen and (min-width: 1024px) {
  #main .top-main .top-left .bottom .organizer span {
    padding-left: 40px;
  }
}
#main .top-main .top-right {
  width: 100%;
}
@media screen and (min-width: 1024px) {
  #main .top-main .top-right {
    width: 55%;
    height: 100vh;
  }
}
#main .top-main .top-right .content {
  padding: 20px;
  background-color: #FFFBEC;
  height: 100%;
}
@media screen and (min-width: 1024px) {
  #main .top-main .top-right .content {
    padding: 0;
  }
}
#main .lecturers {
  display: block;
  text-align: center;
}
@media screen and (min-width: 768px) {
  #main .lecturers {
    display: flex;
    gap: 20px;
  }
}
@media screen and (min-width: 768px) {
  #main .lecturers .lecturer-box {
    max-width: 25%;
  }
}
#main .lecturers .lecturer-box img {
  width: 100%;
  padding: 20px 20px 0 20px;
}
@media screen and (min-width: 768px) {
  #main .lecturers .lecturer-box img {
    padding: 0;
  }
}
#main .lecturers .lecturer-box .name {
  font-size: clamp(2rem, 1.2vw, 2.4rem);
}
#main .lecturers .lecturer-box .prof {
  font-size: clamp(1.4rem, 0.8vw, 1.6rem);
  margin-left: 10px;
}
#main .lecturers .lecturer-box .organization {
  font-size: clamp(1.6rem, 1vw, 2rem);
}
#main .next-link {
  text-decoration: none;
  color: #df5947;
  font-size: clamp(1.6rem, 2vw, 2rem);
}
#main .next-link:hover {
  color: #df9047;
}
#main .award-title {
  font-family: "Shippori Mincho", serif;
  font-size: clamp(2rem, 1.4vw, 2.8rem);
  font-weight: 600;
  padding-bottom: 10px;
}

/*==================================================
スライダーのためのcss
===================================*/
.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*/
}

/*　背景画像設定　*/
.slider-item01 {
  background: url(../images/top-image1.jpg);
}

.slider-item02 {
  background: url(../images/top-image2.jpg);
}

.slider-item03 {
  background: url(../images/top-image3.jpg);
}

.slider-item04 {
  background: url(../images/top-image4.jpg);
}

.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) {
  .slider-item {
    height: 50vh;
  }
}
@media screen and (min-width: 1024px) {
  .slider-item {
    height: 88vh;
  }
}

/*矢印の設定*/
/*戻る、次へ矢印の位置*/
.slick-prev,
.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;
}

.slick-prev {
  /*戻る矢印の位置と形状*/
  left: 2.5%;
  transform: rotate(-135deg);
}

.slick-next {
  /*次へ矢印の位置と形状*/
  right: 2.5%;
  transform: rotate(45deg);
}

/*ドットナビゲーションの設定*/
.slick-dots {
  text-align: center;
  margin: 20px 0 0 0;
}
@media screen and (min-width: 768px) {
  .slick-dots {
    display: block;
    position: relative;
    z-index: 3;
    margin: 50px 0 0 0;
  }
}

.slick-dots li {
  display: inline-block;
  margin: 0 10px;
}

.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*/
}

.slick-dots .slick-active button {
  background: #333;
  /*ドットボタンの現在地表示の色*/
}

/* サブ画面
-------------------------------------------*/
#sub {
  box-sizing: border-box;
  /* 重要日程
  -------------------------------------------*/
  /* スポンサー
  -------------------------------------------*/
  /*
  -------------------------------------------*/
}
@media screen and (min-width: 768px) {
  #sub {
    margin-left: 320px;
  }
}
#sub .sub-header {
  height: 80px;
  background-color: #5B367E;
  position: relative;
  overflow: visible;
  margin-bottom: 40px;
}
@media screen and (min-width: 768px) {
  #sub .sub-header {
    background-repeat: no-repeat;
    background-size: contain;
    background-position: top right;
  }
  #sub .sub-header.dates {
    background-image: url(../images/head_dates.jpg);
  }
  #sub .sub-header.submission {
    background-image: url(../images/head_submission.jpg);
  }
  #sub .sub-header.registration {
    background-image: url(../images/head_registration.jpg);
  }
  #sub .sub-header.program {
    background-image: url(../images/head_program.jpg);
  }
  #sub .sub-header.sponsors {
    background-image: url(../images/head_sponsors.jpg);
  }
  #sub .sub-header.venue {
    background-image: url(../images/head_venue.jpg);
  }
  #sub .sub-header.daycare {
    background-image: url(../images/head_daycare.jpg);
  }
}
@media screen and (min-width: 600px) {
  #sub .sub-header {
    height: 100px;
  }
}
@media screen and (min-width: 768px) {
  #sub .sub-header {
    height: 120px;
    background-size: auto 120px;
  }
}
@media screen and (min-width: 1024px) {
  #sub .sub-header {
    height: 140px;
    background-size: auto 140px;
  }
}
@media screen and (min-width: 1200px) {
  #sub .sub-header {
    height: 200px;
    background-size: auto 200px;
  }
}
#sub .sub-header h1 {
  position: absolute;
  bottom: 26%;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  font-family: "Shippori Mincho", serif;
  font-weight: 700;
  font-size: clamp(2.6rem, 3.6vw, 5.8rem);
  color: #FFFFFE;
}
@media screen and (min-width: 768px) {
  #sub .sub-header h1 {
    left: 10%;
    transform: none;
    -webkit-transform: none;
    -ms-transform: none;
    bottom: 28%;
  }
}
#sub #important-dates {
  margin-bottom: 40px;
}
@media screen and (min-width: 768px) {
  #sub #important-dates {
    margin-bottom: 200px;
  }
}
#sub #sponsors .sponsers-row {
  display: block;
}
@media screen and (min-width: 1024px) {
  #sub #sponsors .sponsers-row {
    display: flex;
    gap: 20px;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
  }
}
#sub #sponsors .sponsers-row .sponser-box {
  flex-basis: 30%;
  text-align: center;
  margin: 0 auto 40px auto;
}
#sub #sponsors .sponsers-row .sponser-box .image-box {
  height: 80px;
  display: table-cell;
  vertical-align: middle;
  text-align: center;
}
#sub #sponsors .sponsers-row .sponser-box img {
  width: auto;
  max-width: 100%;
  max-height: 80px;
}
#sub #facility .img-facility {
  width: 100%;
  margin: 80px auto;
}
@media screen and (min-width: 1024px) {
  #sub #facility .img-facility {
    width: 80%;
  }
}
#sub #facility .map {
  width: 100%;
}
@media screen and (min-width: 768px) {
  #sub #facility .map {
    width: 100%;
  }
}
#sub #facility .map iframe {
  width: 100%;
  aspect-ratio: 16/9;
  margin-bottom: 40px;
}
@media screen and (min-width: 768px) {
  #sub #facility .map iframe {
    padding: 0;
  }
}

/* footer
-------------------------------------------*/
footer {
  background-color: #775668;
  color: #FFFFFE;
  text-align: left;
}
footer .footer-area {
  display: block;
  padding: 40px 30px 20px;
}
@media screen and (min-width: 768px) {
  footer .footer-area {
    display: flex;
    justify-content: center;
    align-items: start;
    gap: 40px;
    padding: 40px 20px 20px;
  }
}
footer .footer-area .heading {
  position: relative;
  display: inline-block;
  padding: 0 0 10px;
  font-size: clamp(1.6rem, 1.2vw, 2rem);
  z-index: 1;
  white-space: nowrap;
}
footer .footer-area .heading::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 5px;
  width: 30px;
  height: 2px;
  background-color: #FFFFFE;
}
@media screen and (min-width: 768px) {
  footer .footer-area .heading::before {
    width: 40px;
    height: 4px;
    bottom: 0;
  }
}
footer .footer-area .content {
  font-size: clamp(1.4rem, 0.8vw, 1.6rem);
  text-align: left;
  padding-top: 20px;
}
@media screen and (min-width: 768px) {
  footer .footer-area .content {
    padding-top: 0;
  }
}
footer .copyright {
  font-size: clamp(1.4rem, 0.1vw, 1.6rem);
  padding: 10px;
  text-align: center;
}/*# sourceMappingURL=style.css.map */