@charset "UTF-8";
/* CSS Document */
/*-------------------------------------------
見出し
-------------------------------------------*/
h3 {
  color: #BC441B;
  font-size: 18px;
  font-weight: 500;
  margin-top: 10px;
  margin-bottom: 10px;
}
/*-------------------------------------------
区切り線
-------------------------------------------*/
.hr3 {
  border-top: 1px solid #64522D;
  margin-top: 20px;
  margin-bottom: 20px;
}
/*-------------------------------------------
ボタン
-------------------------------------------*/
.btn {
  background-color: #E80003;
  color: #fff;
  display: inline-block;
  font-size: 14px;
  padding: 10px 30px;
  position: relative;
  border-radius: 20px; 
}
.btn::after {
  content: "";
  width: 7px;
  height: 7px;
  border-top: solid 2px #fff;
  border-right: solid 2px #fff;
  transform: rotate(45deg);
  position: absolute;
  top: 18px;
  right: 18px;
}
/*-------------------------------------------
目次
-------------------------------------------*/
.inde {
  background-color: #e9e1d1;
  padding: 40px 0;
}
.inde .inner {
  display: flex;
}
.inde .text .section-title-l {
  margin-bottom: 20px;
}
.inde .text .section-title-l .ja {
  display: block;
  font-size: 22px;
  font-weight: 700;
}
.inde .text .section-title-l .en {
  display: block;
  font-size: 12px;
  font-weight: 400;
}
.inde .b-description {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.inde .info {
  font-size: 16px;
  margin-right: auto;
}
.inde .info dt {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 5px;
}
.inde .info dd {
  margin-bottom: 10px;
}

/*-------------------------------------------
前空け
-------------------------------------------*/
.text-space { 
  margin-left: 50px;
  font-size: 14px;
  line-height: 1.7em;
}

/*-------------------------------------------
テキストのスタイル
-------------------------------------------*/
.text-p {
 font-size: 14px;
 line-height: 1.7em;
}
.text-dt {
 font-size: 16px;
 line-height: 1.7em;
 margin-top: 10px;
}
.text-dd {
 font-size: 14px;
 line-height: 1.7em;
}

/*-------------------------------------------
リストのスタイル
-------------------------------------------*/

.text-li2 {
 list-style-type: disc;
 font-size: 16px;
 font-weight: 500;
 line-height: 1.7em;
 margin-left: 20px;
 color: #00A3C1;
}

/*-------------------------------------------
Q&Aのスタイル
-------------------------------------------*/

.qa-6 {
    max-width: 500px;
    margin-bottom: 5px;
    border-bottom: 2px solid #d6dde3;
}

.qa-6 summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding: 1em 2em 1em 3em;
    color: #333333;
    font-weight: 600;
    cursor: pointer;
}

.qa-6 summary::before,
.qa-6 p::before {
    position: absolute;
    left: 1em;
    font-weight: 600;
    font-size: 1.3em;
}

.qa-6 summary::before {
    color: #75bbff;
    content: "Q";
}

.qa-6 summary::after {
    transform: translateY(-25%) rotate(45deg);
    width: 7px;
    height: 7px;
    margin-left: 10px;
    border-bottom: 3px solid #333333b3;
    border-right: 3px solid #333333b3;
    content: '';
    transition: transform .5s;
}

.qa-6[open] summary::after {
    transform: rotate(225deg);
}

.qa-6 p {
    position: relative;
    transform: translateY(-10px);
    opacity: 0;
    margin: 0;
    padding: .3em 3em 1.5em;
    color: #333;
    transition: transform .5s, opacity .5s;
}

.qa-6[open] p {
    transform: none;
    opacity: 1;
}

.qa-6 p::before {
    color: #ff8d8d;
    line-height: 1.2;
    content: "A";
}

/*-------------------------------------------
Youtube アスペクト比を固定
-------------------------------------------*/
.video-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9; /* アスペクト比を固定 */
}
.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* 差し替えコンテンツの初期状態（非表示） */
.replacement-content {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #000; /* 背景色 */
    color: white;
    justify-content: center;
    align-items: center;
}

/* JavaScriptで付与する表示用クラス */
.video-container.is-finished iframe {
    display: none; /* 動画を隠す */
}
.video-container.is-finished .replacement-content {
    display: flex; /* 画像を表示する */
}

/*-------------------------------------------
Reason
-------------------------------------------*/
.reason {
  margin-bottom: 80px;
}
.reason .item {
  display: flex;
  justify-content: space-between;
}
.reason .item li {
  width: 30%;
  max-width: 250px;
  margin-right: 5%;
}
.reason .item li:last-child {
  margin-right: 0;
}
.reason .item li .img {
  margin-bottom: 20px;
}
.reason .item li .img img {
  border-radius: 5%;
}
.reason .item li .title {
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 20px;
  text-align: center;
}
.reason .item p {
  font-size: 16px;
  text-align: justify;
}
/*-------------------------------------------
スマートフォン
-------------------------------------------*/
@media screen and (max-width: 767px) {

  /*-------------------------------------------
  目次
  -------------------------------------------*/
  .inde {
    padding: 40px 0;
  }
  .inde .inner {
    flex-direction: column-reverse;
  }
  .inde .info dd:last-child {
    margin-bottom: 0;
  }
	
  /*-------------------------------------------
  Reason
  -------------------------------------------*/
  .reason {
    margin-bottom: 40px;
  }
  .reason .item {
    flex-direction: column;
    align-items: center;
  }
  .reason .item li {
    width: 100%;
    margin: 0 0 40px;
  }
  .reason .item li:last-child {
    margin-bottom: 0;
  }
}