/* ========================================

  style CSS

======================================== */
@import url('https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c:wght@500;700;800&family=Open+Sans:ital,wght@0,600;1,600&display=swap');

/* common
========================================================================== */
html {
  /* ブラウザの標準16px × 62.5% = 10px に設定 */
  font-size: 62.5%; 
  scroll-behavior: smooth;
}

body{
  -webkit-text-size-adjust:100%;
	-webkit-font-smoothing:antialiased;
	font-family: "Helvetica Neue", "Helvetica", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Arial", "Yu Gothic", "Meiryo", sans-serif;
  font-size: 1.5rem; 
  line-height: 1.8;
  color: #002A67;
  position: relative;
}

::selection {background: #000; color: #fff;}
::-moz-selection {background: #000; color: #fff;}

img{
  max-width: 100%;
  height: auto;
}

.wf{
  font-family: 'M PLUS Rounded 1c', sans-serif;
  font-weight: 700;
}
.wf.bold{
  font-weight: 800;
}
.wf.reg{
  font-weight: 500;
}
.section_name{
  font-family: 'M PLUS Rounded 1c', sans-serif;
  font-weight: 800;
  font-size: 3.6rem;
  line-height: 1.4;
}
.section_name.jp{
  text-align: center;
  font-size: 2.6rem;
}
@media (min-width: 768px) {
  .section_name{
    font-size: 4.6rem;
  }
  .section_name.jp{
    font-size: 3.6rem;
  }
}
.btn_more{
  display: inline-block;
  margin-top: 30px;
}
.btn_more a{
  font-family: 'M PLUS Rounded 1c', sans-serif;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  padding: 12px 0px;
  min-width: 200px;
  background: #FE730A;
  border-radius: 100vh;
  transition: background 0.2s linear;
}
@media (min-width: 768px) {
  .btn_more a{
    font-size: 1.6rem;
    padding: 15px 0px;
    min-width: 220px;
  }
}
@media (hover: hover) and (pointer: fine) {
  .btn_more a:hover{
    background: #622D0E;
  }
}
.btn_more a::before{
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  background-image: url("../img/arrow.svg");
  background-size: contain;
  margin-right: 5px;
}


/* contents
========================================================================== */

@media (min-width: 768px) {
  .background{
    z-index: -1;
    position: fixed;
    background-image: url("../img/background.jpg");
    background-size: cover;
    background-repeat: no-repeat;
    width: 100%;
    height: 100%;
    height: 100dvh;
    top: 0;
    left: 0;
  }
  .background::after{
    content: "";
    display: block;
    position: absolute;
    background-image: url("../img/star.png");
    background-size: contain;
    background-repeat: no-repeat;
    width: 100%;
    height: 100dvh;
  }
}

/*first_view*/
.first_view{
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 90dvh;
}
.first_view_inner{
  width: 70%;
}
.first_view .earth{
  margin-top: 20px;
}
.first_view .earth{
  transform-origin: center center;
  animation: yurayura 3s linear infinite;
}

@keyframes yurayura {
  0% , 100%{
      transform: rotate(8deg);
  }
  50%{
      transform: rotate(-8deg);
  }
}
@media (max-width: 767px) {
  .first_view{
    background-image: url("../img/background.jpg");
    background-size: cover;
    background-repeat: no-repeat;
  }
  .first_view::after{
    content: "";
    display: block;
    position: absolute;
    background-image: url("../img/star.png");
    background-size: contain;
    background-repeat: no-repeat;
    width: 100%;
    height: 100dvh;
  }
}
@media (min-width: 768px) {
  .first_view{
    height: 100dvh;
  }
  .first_view_inner{
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100vh;
  }
  .first_view .title{
    width: 45%;
  }
  .first_view .earth{
    width: 45%;
    margin-top: 0;
  }
}
@media (min-aspect-ratio: 1/1.1) {
  .first_view_inner{
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100vh;
  }
}

/*contents*/
.contents{
  padding-bottom: 40px;
}
.copyright{
  text-align: center;
  margin-top: 40px;
  font-size: 1.1rem;
  color: #fff;
}
@media (max-width: 767px) {
  .contents{
    background: #002153;
  }
}

.contents .section{
  background: #fff;
  margin: 0 auto;
}
.contents .section.inner{
  max-width: 980px;
  width: 95%;
  box-shadow: 20px 20px 25px -20px;
  border-radius: 20px;
}
.contents .section + .section{
  margin-top: 20px;
}
@media (min-width: 768px) {
  .contents{
    padding-bottom: 80px;
  }
  .contents .section.inner{
    max-width: 1080px;
    border-radius: 30px;
  }
  .contents .section + .section{
    margin-top: 60px;
  }
  .copyright{
    margin-top: 80px;
  }
}

.sp_ver{
  display: block;
}
.pc_ver{
  display: none;
}
@media (min-width: 600px) {
  .sp_ver{
    display: none;
  }
  .pc_ver{
    display: block;
  }
}

/*about*/
.about{
  display: flex;
  flex-direction: column-reverse;
  padding: 60px;
  text-align: left;
  padding: 8% 5%;
  text-align: center;
}
.about_image{
  width: 95%;
  margin: 0 auto;
}
.about_text{
  margin: 40px auto 0;
}
.about .pc{display: none;}
.about .tab{display:block;}
@media (min-width: 600px) {
  .about{
    padding: 60px;
  }
}
@media (min-width: 1025px) {
  .about{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 60px;
    text-align: left;
  }
  .about_text{
    width: 48%;
    margin: 0;
  }
  .about_image{
    width: 48%;
    margin: 0;
  }
  .about .pc{display: block;}
  .about .tab{display:none;}
}

.about .sub_title{
  font-size: 1.6rem;
  line-height: 1.4;
}
.about .title{
  font-size: 2.8rem;
  line-height: 1.4;
  margin-top: .2em;
}
.about .date{
  font-size: 1.8rem;
  margin-top: 10px;
}
.about .date span{
  margin-left: .5em;
}
.about .place{
  line-height: 1.4;
}
.about .place span{
  font-size: 1.3rem;
}
.note{
  font-size: 1.3rem;
  text-indent: -1em;
  margin-left: 1em;
  margin-top: 8px;
}
@media (min-width: 600px) {
  .about .sub_title{
    font-size: 1.6rem;
  }
  .about .title{
    font-size: 3.4rem;
  }
  .about .date{
    font-size: 1.8rem;
    margin-top: 10px;
  }
}
.about .concept{
  margin-top: 30px;
  font-feature-settings: "palt";
  text-align: justify;
}
.about .sponsor{
  font-size: 1.4rem;
  margin-top: 20px;
  text-align: left;
}
.about .sponsor th{
  font-weight: normal;
}

/*program*/
.program{
  overflow: hidden;
}
.program_text{
  padding: 8% 5%;
}
.program_image{
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url("../img/program_background_sp.jpg");
  background-position: center center;
  background-size: cover;
  aspect-ratio: 16 / 9;
}
.program_image .section_name{
  color: #fff;
}
.program_block + .program_block{
  margin-top: 40px;
}
.program_wrapper{
  margin-top: 40px;
}
@media (min-width: 950px) and (max-width: 1079px){
  .program_text{
    display: flex;
    justify-content: space-between;
  }
  .program_image{
    aspect-ratio: 16 / 9;
  }
  .program_block + .program_block,
  .program_wrapper{
    margin-top: 0px;
  }
  .program_text > div{
    width: 48%;
  }
}
@media (min-width: 1080px) {
  .program{
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    overflow: hidden;
  }
  .program_text{
    padding: 60px 40px;
    width: 55%;
  }
  .program_image{
    display: block;
    background-image: url("../img/program_background_pc.jpg");
    width: 45%;
    height: auto;
  }
  .program_image .section_name{
    padding: 30px 0 0 30px;
  }
  .program_wrapper{
    margin-top: 40px;
  }
}

.program .title_set{
  display: flex;
  align-items: center;
}
.program .capacity{
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: #002A67;
  font-size: 12px;
  line-height: 1.2;
  text-align: center;
  width: 60px;
  height: 60px;
  border-radius: 100vh;
  margin-right: 10px;
}
.program .capacity span{
  font-size: 15px;
}
@media (min-width: 768px) {
  .program .capacity span{
    font-size: 18px;
  }
  .program .capacity{
    width: 70px;
    height: 70px;
    margin-right: 15px;
  }
}
.program .title{
  font-size: 2rem;
  line-height: 1.2;
}
.program .title span{
  font-size: 1.3rem;
}
@media (min-width: 768px) {
  .program .title{
    font-size: 2.6rem;
  }
  .program .title span{
    font-size: 1.8rem;
  }
}
.program .place{
  font-size: 1.4rem;
}
.program .place span{
  margin-left: .5em;
}
@media (min-width: 768px) {
  .program .place{
    font-size: 1.8rem;
  }
}

.workshop{
  display: flex;
  flex-direction: row-reverse;
  justify-content: space-between;
  margin: 15px 0 0 0;
}
.workshop_img{
  width: 28%;
}
.workshop_text{
  width: 68%;
}
@media (min-width: 768px) {
  .workshop{
    display: flex;
    flex-direction: row-reverse;
    justify-content: space-between;
    align-items: center;
  }
  .workshop_img{
    width: 30%;
  }
  .workshop_text{
    width: 65%;
  }
}
.workshop .btn_more{
  margin-top: 15px;
}
.program .timeline {
  margin-top: 20px;
}
.program .timeline li {
  position: relative;
  padding: 0 0 25px 25px;
}
.program .timeline li:last-child {
  padding: 0 0 0 25px;
}
.program .timeline li::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 14px;
  bottom: -14px;
  width: 2px;
  background: #ccc;
}
.program .timeline li::after {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  width: 14px;
  height: 14px;
  border: 2px solid #002A67;
  border-radius: 50%;
  background: #FE730A;
}
.program .timeline li:last-child::before {
  display: none;
}
.program .timeline h3 {
  margin: 0 0 5px;
  font-size: 1.6rem;
  line-height: 1;
  font-weight: 700;
}
.program .timeline h3 span{
  font-size: 1.2rem;
}
.program .timeline p {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 500;
}
@media (min-width: 768px) {
  .program .timeline h3 {
    font-size: 1.8rem;
  }
  .program .timeline h3 span{
    font-size: 1.3rem;
  }
  .program .timeline p {
    font-size: 1.3rem;
  }
}

.capacity.omake{
  background:#FF696C;
}

/*profile*/
.profile{
  padding: 8% 5%;
}
@media (min-width: 768px) {
  .profile{
    padding: 40px;
  }
}
@media (min-width: 980px) {
  .profile{
    padding: 60px;
  }
}
.profile .section_name{
  text-align: center;
}
.profile_block{
  display: flex;
  flex-direction: column-reverse;
  margin-top: 40px;
  padding-top: 40px;
  border-top: solid 1px #ECECEC;
}
.profile_block.first{
  border-top: none;
  margin-top: 40px;
  padding-top: 0;
}
.profile .btn_more{
  display: flex;
  justify-content: center;
  margin: 25px auto 0;
}
@media (min-width: 768px) {
  .profile{
    padding: 60px;
  }
  .profile .section_name{
    text-align: center;
  }
  .profile_block{
    display: flex;
    flex-direction:row;
    justify-content: space-between;
    align-items: stretch;
    margin-top: 60px;
    padding-top: 60px;
  }
  .profile .btn_more{
    display: flex;
    justify-content: flex-start;
    margin: 30px auto 0;
  }
}
.profile_img{
  width: 100%;
}
.profile_img img{
  border-radius: 10px;
}
.profile_text{
  width: 100%;
  margin-top: 30px;
}
@media (min-width: 768px) {
  .profile_img{
    width: 45%;
  }
  .profile_img .photo{
    position: sticky;
    top: 20px;
  }
  .profile_img img{
    border-radius: 20px;
  }
  .profile_text{
    width: 50%;
    margin-top: 0;
  }
}
.profile_title_set{
  margin-bottom: 30px;
}
.profile_title_set p{
  font-size: 1.4rem;
}
.profile_name{
  font-size: 2rem;
  line-height: 1.2;
  margin-top: .5em;
}
.profile_name span{
  display: block;
  font-size: 1.5rem;
  margin-top: .5em;
}
@media (min-width: 768px) {
  .profile_title_set p{
    font-size: 1.6rem;
  }
  .profile_name{
    font-size: 2.4rem;
  }
  .profile_name span{
    font-size: 1.6rem;
  }
}


/*message*/
.message{
  padding: 8% 5%;
}
@media (min-width: 768px) {
  .message{
    padding: 60px;
  }
}
.message_wrap{
  max-width: 980px;
  width: 95%;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .message_wrap{
    max-width: 1080px;
  }
}
.message_block{
  margin-top: 40px;
}
@media (min-width: 980px) {
  .message_block{
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
}

@media (max-width: 979px) {
  .message_text{
    position: relative;
    background: #FAF1CC;
    padding: 30px;
    border-radius: 20px;
    margin-top: 25px;
  }
  .message_text::before{
    content: '';
    position: absolute;
    display: block;
    width: 0;
    height: 0;
    left: 60px;
    top: -15px;
    transform: translateX(-50%);
    border-bottom: 15px solid #FAF1CC;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
  }
}

@media (max-width: 979px) {
  .message_img{
    display: flex;
    align-items: center;
  }
  .message_img .photo{
    width: 120px;
    margin-right: 20px;
  }  
}
@media (min-width: 980px) {
  .message_img{
    width: 25%;
    text-align: center;
  }
  .message_img .photo{
    width: 80%;
    margin: 0 auto;
  }
  .message_text{
    position: relative;
    width: 73%;
    background: #FAF1CC;
    padding: 30px;
    border-radius: 20px;
  }
  .message_text::before{
    content: '';
    position: absolute;
    display: block;
    width: 0;
    height: 0;
    left: -15px;
    top: 50%;
    transform: translateY(-50%);
    border-right: 20px solid #FAF1CC;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
  }
}
.message_prof{
  margin-top: 1em;
}
.message .profile_name{
  display: block;
  font-size: 1.6rem;
  margin-top: .5em;
}
.message_prof p{
  font-size: 1.3rem;
  line-height: 1.6;
  margin-top: .5em;
}
.message_prof p.prof_more{
  font-size: 1.1rem;
  margin-top: 1em;
}
@media (min-width: 768px) {
  .message .profile_title_set p{
    font-size: 1.4rem;
  }
  .message .profile_name{
    font-size: 2rem;
  }
}

@media (max-width: 767px) {
  .btn_more_group{
    display: flex;
    flex-direction: column;
    width: 160px;
    margin: 0 auto;
  }
  .btn_more_group .btn_more + .btn_more{
    margin-top: 10px;
  }
  .message .btn_more{
    display: flex;
    justify-content: center;
    margin: 20px auto 0;
  }
  .message .btn_more a{
    min-width: 160px;
  }
}
@media (min-width: 768px) {
  .btn_more_group{
    display: flex;
  }
  .btn_more_group .btn_more + .btn_more{
    margin-left: 10px;
  }
  .more_message{
    margin-top: 60px;
    padding-top: 60px;
  }
}

.more_message{
  margin-top: 40px;
  padding-top: 40px;
  border-top: solid 1px #ECECEC;
}
@media (min-width: 768px) {
  .more_message{
    margin-top: 60px;
    padding-top: 60px;
  }
}