@charset "utf-8";

/* ------ 基本設定 ------ */
body{
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
}
body{
  position: relative;
  z-index: 1;
}
body::after{
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url(../img/header_bg.jpg) no-repeat 50% 50%;
  background-size: cover;
  z-index: -1;
}
    
.World{
  backdrop-filter: blur(10px);
}

.page-header .page-header__inner,
.event-list .event-section,
.contact-section .contact-section__inner{
  max-width: 1000px;
  margin: 0 auto;
  
}
.event-list{
  padding: 50px 0;
}

@media screen and (min-width: 768px) {
    .hide-wide{
      display: none;
    }
}


/* スマートフォン */
@media screen and (max-width: 767px) {
    body{
    
    }
    
    .World{
    }
    body::after{
      position: fixed;
    }
    .page-header .page-header__inner,
    .event-list .event-section,
    .contact-section .contact-section__inner{
      max-width: 1200px;
      margin: 0 auto;
      padding-left: 20px;
      padding-right: 20px;
    }
}




/* ------ ヘッダのスタイル ------ */
.page-header {
  padding: 70px 20px 65px;
  padding: 20px;
  /*
  background: linear-gradient(
    135deg,
    #1f6f8b 0%,
    #2f8ca8 50%,
    #4aa6b8 100%
  );
  */
  color: #fff;
  text-align: center;
}

.page-header__inner {
  max-width: 1000px;
  margin: 0 auto;
}

.page-header__title {
  width: 75%;
  margin: 0 auto;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.05em;
  text-shadow: 0 2px 4px rgb(0 0 0 / 15%);
}
.page-header__title img{
  width: 100%;
}

.page-header__title span {
  display: block;
  margin-top: 5px;
  font-size: 0.65em;
  font-weight: 500;
  letter-spacing: 0.08em;
}
.page-header__title span.main{
}
.page-header__title span.sub{
  font-size: 0.5em;
  background: rgba(0,0,0,0.75);
  padding: 0.35em 0.5em;
  /*margin-top: -0.75em;*/
}

.page-header__lead {
  color: #000;
  margin: 25px 0 0;
  font-size: 1rem;
  line-height: 1.8;
  letter-spacing: 0.05em;
  text-shadow:
     2px  0   0 #fff,
    -2px  0   0 #fff,
     0    2px 0 #fff,
     0   -2px 0 #fff,
     2px  2px 0 #fff,
    -2px  2px 0 #fff,
     2px -2px 0 #fff,
    -2px -2px 0 #fff;
}

/* スマートフォン */
@media screen and (max-width: 767px) {
  .page-header {
    padding: 15px;
  }

  .page-header__title {
    font-size: 1.8rem;
    line-height: 1.5;
    width: 90%;
  }

  .page-header__title span {
    font-size: 0.65em;
  }
  .page-header__title span.sub{
  }


  .page-header__lead {
    margin-top: 20px;
    font-size: 0.9rem;
  }
}




/* ------ イベントリストのスタイル ------ */
.event-list{
  display: flex;
  flex-direction: column;
  gap: 25px;
}


.event-section__inner{
  padding: 40px;
  border-radius: 20px;
  /*
  border: 1px solid #36d;
  background: rgba(0, 0, 0, 0.25);
  background: linear-gradient(to bottom, rgba(0, 100, 200, 0.25) 0em, rgba(0, 50, 100, 0.1) 2.5em);
  */
}
.event-section--managawa .event-section__inner{
  background: #c9b1d2;
}
.event-section--kuzuryu .event-section__inner{
  background: #80cdbb;
}

.event-section__title{
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: 1.5em;
    margin-bottom: 0.75em;
  font-weight: 500;
  text-shadow:
     2px  0   0 #fff,
    -2px  0   0 #fff,
     0    2px 0 #fff,
     0   -2px 0 #fff,
     2px  2px 0 #fff,
    -2px  2px 0 #fff,
     2px -2px 0 #fff,
    -2px -2px 0 #fff;
  display: flex;
  gap: 0.5em;

  justify-content: center;
  justify-content: flex-start;
  align-items: center;
}
.event-section__title img{
}
.event-section__title .main{
  flex-grow: 2;
  text-align: left;
  display: flex;
  gap: 0.75em;
  flex-wrap: wrap;
  align-items: end;
}
.event-section__title .main img{
  height: 3em;
}
.event-section__title .main .time{
  font-size: 112.5%;
  line-height: 1.75;
  white-space: nowrap;
}
.event-section__title .date{
  
}
.event-section__title .date img{
  height: 5em;
}


.event-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  align-items: stretch;
}

.event-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 10px;
  border: 2px solid #fff;
  overflow: hidden;
  position: relative;
  z-index: 1;
}
.event-card__fee{
  position: absolute;
  z-index: 2;
  display: inline-flex;
  color: #fff;
  top: 0px;
  right: 0px;
  font-weight: 600;
  height: 3em;
  width: 4em;
  align-items: center;
  justify-content: center;
  border-radius: 0 0 0 1em;
}
.event-card__fee_paid{
  background: linear-gradient(45deg, rgba(0,50,150,1), rgba(0,30,100,1));
}
.event-card__fee_free{
  background: linear-gradient(45deg, rgba(250,0,0,1), rgba(200,0,0,1));
}
.event-card__title{
  font-size: 112.5%;
  display: flex;
  align-items: center;
  align-items: baseline;
  gap: 5px;
}
.event-card__title::before{
  content: "";
  display: inline-block;
  width: 1em;
  height: 1em;
  aspect-ratio: 1;
  border-radius: 100%;
}
.event-card__detail{
  font-size: 87.5%;
}
.event-card__image img{
  max-width: 100%;
}

.event-card__body {
  padding: 15px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 1em;
}

.event-card__button {
  margin-top: auto;
}
.event-section--managawa .event-section__inner .event-card__button .button,
.event-section--managawa .event-section__inner .event-card__title::before{
  background: #9764a7;
}
.event-section--kuzuryu .event-section__inner .event-card__button .button,
.event-section--kuzuryu .event-section__inner .event-card__title::before{
  background: #009c79;
}

@media screen and (max-width: 767px) {
  .event-section__inner{
    padding: 25px;
  }
  .event-section__title{
    /*
    font-size: 1.25rem;
    flex-direction: column;
    */
  }
  .event-section__title .main img{
    height: 2em;
  }
  .event-section__title .date{
    
  }
  .event-section__title .date img{
    height: 4em;
  }
  .event-section__title .main{
    gap: 0.25em;
    flex-direction: column;
    align-items: flex-start;
  }
  .event-section__title .main .time{
    font-size: 75%;
  }
  .event-cards {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}




/* ------ ボタンのスタイル ------ */
.event-card__button {
  margin-top: auto;
}

.event-card__button .button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 52px;
  padding: 12px 20px;
  box-sizing: border-box;

  background-color: #1f6f8b;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-weight: 500;
  border-radius: 6px;
  border-radius: 5em;

  transition:
    background-color 0.2s ease,
    transform 0.2s ease;
}

.event-card__button .button:hover {
  background-color: #15566d;
  transform: translateY(-2px);
}

.event-card__button .button:focus-visible {
  outline: 3px solid #f5c542;
  outline-offset: 3px;
}




/* ------ お問い合わせ先のスタイル ------ */


.contact-section {
  padding: 60px 20px;
  background-color: #f5f7f8;
}

.contact-section__inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px;
  background-color: #fff;
  border-radius: 8px;
  box-sizing: border-box;
}

.contact-section__title {
  margin: 0 0 30px;
  padding-bottom: 15px;
  border-bottom: 2px solid #1f6f8b;
  font-size: 1.5rem;
  text-align: center;
}

.contact-section__content {
  text-align: center;
}

.contact-section__organization {
  margin: 0 0 20px;
  font-size: 1.1rem;
  font-weight: 700;
}

.contact-section__tel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  margin: 0;
}

.contact-section__tel span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  padding: 5px 8px;
  background-color: #1f6f8b;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 4px;
}

.contact-section__tel a {
  color: #1f6f8b;
  font-size: 1.5rem;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.05em;
}

.contact-section__tel a:hover {
  text-decoration: underline;
}

.contact-section__tel a:focus-visible {
  outline: 3px solid #f5c542;
  outline-offset: 4px;
}

@media screen and (max-width: 767px) {
  .contact-section {
    padding: 40px 15px;
  }

  .contact-section__inner {
    padding: 30px 20px;
  }

  .contact-section__title {
    font-size: 1.3rem;
  }

  .contact-section__organization {
    font-size: 1rem;
    line-height: 1.7;
  }

  .contact-section__tel {
    gap: 10px;
  }

  .contact-section__tel a {
    font-size: 1.3rem;
  }
}