@charset "utf-8";


/* * {
  outline: 1px solid magenta;
} */

body {

  color: #121212;
}

.spClear {
  display: none;
}

.mainBg,
.conMsg,
.wave,
.infoArea {
  background-color: #fff;
}

#wrapper {
  /*描画されるテキストを中央寄せにする*/
  display: flex;
  justify-content: center;
  align-items: center;

}


#particle {
  width: 100%;
  height: 80vh;
  vertical-align: bottom;

}

@media screen and (max-width:768px) {
  #particle {

    height: 50vh;
  }
}

.wave {
  height: 200px;
  /*何も表示されない場合は各波の親要素に高さを持たせましょう。*/
}

canvas {
  width: 100vw;

}

.main {
  font-family: 'Sawarabi Mincho', serif;
  font-size: 18px;
}

.mainH2 {
  font-size: 40px;
  text-align: center;
  padding: 200px;
}

.mainH3 {
  font-size: 28px;
  text-align: center;
  padding-bottom: 50px;
}

.conText {
  font-size: 18px;
  text-align: center;
  padding-bottom: 50px;
  line-height: 2.8;
}

.conMsg {
  padding-bottom: 200px;
}


.infoArea {
  /* background-color: #ffdea1; */

  margin-bottom: 450px;
}

.infoArea::after {
  content: "";
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: url(../img/arts-bg.jpg) no-repeat center/cover;
  z-index: -10;
}

.infoArea .layoutWrap {
  display: flex;
  align-items: center;
  width: 65%;
  margin: 0 auto 200px auto;
  padding: 200px 0;
}

.infoArea .layoutWrap img {
  border-radius: 20px;
}

.infoArea .layoutWrap>p {
  flex-basis: 735px;
}

.infoText {
  flex-basis: 465px;
  margin: 0 auto;
  --primary-color: #2563eb;
  --text-color: #1f2937;
  --border-color: #e5e7eb;
  position: relative;
}

.infoCont {
  width: 120%;
  position: absolute;
  top: 50%;
  right: 0%;
  transform: translate(0, -50%);
  background-color: #fff;
  opacity: 0.9;
  border-radius: 20px;
}



.accordion-item {
  /* border: 1px solid var(--border-color);
    border-radius: 12px; */
  /* margin-bottom: 16px; */
  overflow: hidden;
  /* background: white; */
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  /* margin: 0 0 0 -100px; */
  /* background-color: rgba(0,0,0, 0.16); */
  padding: 5px 20px;
  line-height: 1.2;
}

.accordion-header {
  width: 100%;
  /* padding: 24px; */
  display: flex;
  justify-content: space-between;
  align-items: center;
  /* background: none; */
  border: none;
  cursor: pointer;
  transition: color 0.2s;
}

.accordion-header:hover {
  color: #4c4005;
}

.accordionTitle {
  font-size: 34px;
  margin-bottom: 10px;
  padding: 0.5em;
  display: block;
  color: #712f05;
  margin: 0;
  font-weight: bold;
  transition: all 0.3s ease-in 0ms;
  opacity: 0.2;
}

.accordionTitle:hover {
  color: #4c4005;
  font-weight: bold;
  opacity: 1;

}

/* アコーディオンが開いている間も hover 状態を維持 */
.accordion-header.active .accordionTitle {
  color: #4c4005;
  font-weight: bold;
  opacity: 1;
}

.word2 {
  list-style-type: decimal;
  margin-left: 23px;
  padding-left: 20px;
  letter-spacing: -0.03em;

}

.word2 li,
.word3 li,
.word4 li {
  margin-bottom: 10px;
  line-height: 1.6;
  font-size: 17px;
}


.word3 {
  list-style-type: disc;
  margin-left: 23px;
  padding-left: 18px;
  letter-spacing: -0.03em;

}

.word4 {
  list-style-type: none;
  margin-left: 23px;
  padding-left: 20px;
  font-size: 18px;
  letter-spacing: -0.03em;
}


.header-content {
  text-align: left;
}

.icon-wrap {
  position: relative;
  width: 24px;
  height: 24px;
}

.line {
  position: absolute;
  top: 50%;
  left: -30%;
  width: 100%;
  height: 5px;
  background-color: #712f05;
  transition: transform 0.3s ease;
}

.line:first-child {
  transform: translateY(-50%);
}

.line:last-child {
  transform: translateY(-50%) rotate(90deg);
}

.accordion-header.active .line:last-child {
  transform: translateY(-50%) rotate(0);
}

.accordion-body {
  height: 0;
  overflow: hidden;
  transition: height 0.3s ease-out;
}

.body-content {
  padding: 0 20px 10px;
}

/* アニメーション用の状態 */
.accordion-body.entering {
  height: var(--content-height);
}

.accordion-body.leaving {
  height: 0;
}

.infoImageImg {
  transition: opacity 0.25s ease;
}

.infoImageImg.is-fade {
  opacity: 0;
}

/* 最初の accordion-header */
.infoCont .accordion-item:first-child .accordion-header {
  padding-top: 40px;
}

/* 最後の accordion-header */
.infoCont .accordion-item:last-child .accordion-header {
  padding-bottom: 40px;
}

.infoCont .accordion-item:last-child .accordion-header.active {
  padding-bottom: 20px;
}

/* 最後の a */
.infoCont .accordion-item:last-child .body-content {
  padding-bottom: 40px;
}


.dateSec {
  background-color: #ffffff;
  padding-bottom: 120px;
}

.dateSec .layoutWrap {
  display: flex;
}

.dateSec .layoutWrap>p {
  flex-basis: 735px;
}

.dateSec .layoutWrap>div {
  flex-basis: 465px;
  padding-top: 100px;
}

.dateSec .dateDetailSec {
  font-size: 72px;
  margin: 0 0 170px -100px;
  background-color: #ffffff;
  padding: 40px 64px;
  line-height: 1.2;
}

.accessSec {
  margin-left: 48px;
}

.accessSec h3 {
  color: #cfafa3;
  font-size: 55px;
  letter-spacing: .05em;
  margin-bottom: 8px;
}

.accessSec p {
  line-height: 1.6;
}

/* formここから */


.map {
  width: 930px;
  max-width: 90%;
  margin-top: 75px;
  margin-left: auto;
  margin-right: auto;
}


/* formここから */

#formWrap {
  margin: 0 auto;
  color: #555;
  line-height: 120%;
  font-size: 90%;
}

table.formTable {
  width: 100%;
  margin: 0 auto;
  border-collapse: collapse;
}

.formTable select {
  padding: 20px;
}

table.formTable td {
  padding-left: 20px;
  border-bottom: 20px solid #ffffff;
}

.formTable tr th {
  /* display: flex;
    align-items: center; */
  padding: 20px;
  border-bottom: 20px solid #ffffff;
  width: 30%;
  font-weight: normal;
  background: #f0f0f0;
}

.require {
  border: solid 1px #df4440;
  color: #df4440;
  font-size: 10px;
  font-weight: 500;
  padding: 2px 5px;
  margin-left: 20px;
}

.formWrapP {
  margin-bottom: 30px;
}

form input[type="tel"],
form input[type="text"],
form input[type="email"],
textarea,
select {
  border: 1px solid #cecece;
  display: inline-block;
  width: 100%;
  padding: 20px 0;
}

form input[type="submit"],
form input[type="reset"] {
  border: 1px solid #1f1f1f;
  background-color: #fff;
  color: #1f1f1f;
  margin-left: 20px;
  padding: 10px 30px;
  transition: 0.31s ease-in;
}

form input[placeholder],
form textarea[placeholder] {
  padding: 20px;
}

form input[type="submit"]:hover,
form input[type="reset"]:hover {
  background-color: #1f1f1f;
  color: #fff;
}

.submit {
  text-align: center;
}

/*　簡易版レスポンシブ用CSS（必要最低限のみとしています。ブレークポイントも含め自由に設定下さい）　*/
@media screen and (max-width:572px) {
  #formWrap {
    width: 95%;
    margin: 0 auto;
  }

  table.formTable th,
  table.formTable td {
    width: auto;
    display: block;
  }

  table.formTable td {
    padding: 0;
  }

  table.formTable th {
    margin-top: 5px;
    border-bottom: 0;
  }

  form input[type="tel"],
  form input[type="text"],
  form input[type="email"],
  textarea,
  select {
    border: none;
    border-bottom: 1px solid #cecece;
    display: inline-block;
    width: 100%;
    padding: 20px;
    font-size: 110%;
    display: block;
  }


  form input[type="submit"],
  form input[type="reset"],
  form input[type="button"] {
    display: inline-block;
    width: 80%;
    height: 40px;
    margin-bottom: 20px;
    text-align: center;
    border: 1px solid #cecece;
  }

  .main h2::after {
    display: none;
  }

  .main h2 {
    margin-bottom: 30px;

  }

}





@media screen and (max-width:550px) {
  .spClear {
    display: block;
  }

  .mainH2 {
    font-size: 25px;
    writing-mode: vertical-rl;
    padding: 25px 100px;
    height: auto;
    margin: 0 auto;
  }

  .mainH3 {
    font-size: 18px;
    line-height: 1.8;
    padding-top: 100px;
  }

  .conText {
    font-size: 16px;
  }

  .conMsg{
    padding-bottom: 50px;
  }

  .infoArea .layoutWrap {
    display: block;
    align-items: center;
    width: 80%;
    margin: 0 auto 200px auto;
    padding: 50px 0 80px 0;
  }

  .infoArea .layoutWrap img {
    border-radius: 5px;
  }

  .infoArea .layoutWrap>p {
    width: 80%;
    margin: 0 auto;
  }

  .infoText {
    position: static;
    transform: none;
  }

  .infoCont {
    width: 80%;
    position: static;
    margin: 0 auto;
    transform: none;
    background-color: #fff;
    opacity: 0.9;
    border-radius: 20px;
  }

  .accordionTitle {

    font-size: 22px;
    margin-bottom: 10px;
    padding: 0.5em;
    display: block;
    color: #712f05;
    margin: 0 auto;
    font-weight: bold;
    transition: all 0.3s ease-in 0ms;
    opacity: 0.2;
    letter-spacing: -0.05em;
  }

  .accordion-header {
    width: 100%;
    /* padding-bottom: 24px; */
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* background: none; */
    border: none;
    cursor: pointer;
    transition: color 0.2s;
  }

  .accordion-header:hover {
    color: #4c4005;
  }

  .accordion-item {
    /* border: 1px solid var(--border-color);
  border-radius: 12px; */
    /* margin-bottom: 16px; */
    overflow: hidden;
    /* background: white; */
    /* font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto; */
    font-weight: 400;
    font-style: normal;
    /* margin: 0 0 0 -100px; */
    /* background-color: rgba(0,0,0, 0.16); */
    padding: 5px;
    line-height: 1.2;
  }

  .body-content {
    padding: 0 10px;
  }

  .word2 {

    margin-left: 10px;
    padding-left: 10px;

  }

  .word2 li,
  .word3 li,
  .word4 li {
    margin-bottom: 10px;
    line-height: 1.6;
    font-size: 16px;
  }


  .word3 {
    list-style-type: disc;
    margin-left: 10px;
    padding-left: 8px;

  }

  .word4 {

    margin-left: 10px;
    padding-left: 8px;
    font-size: 18px;
  }

  .infoArea {
    margin-bottom: 270px;
  }

  .infoArea::after {
 
    background: url(../img/arts-sp-bg.jpg) no-repeat center/cover;

  }

}