@charset "UTF-8";
header {
  color: #fff;
}
.rela {
position: relative;
}
/* パンくず */
#bread_List {
  padding: 10px;
  font-size: 12px;
  box-sizing: border-box;
}

#bread_List li {
  position: relative;
  margin-right: 2em;
  color: #4f4f4f;
}

#bread_List li:not(:last-child)::after {
  display: block;
  content: '';
  position: absolute;
  top: 50%;
  right: -1.3em;
  width: 0.6em;
  height: 0.6em;
  border: 1px solid #4f4f4f;
  border-left: transparent;
  border-bottom: transparent;
  transform: translateY(-70%) rotate(45deg);
}

#bread_List a {
  display: block;
  padding-bottom: 2px;
  border-bottom: 1px solid #4f4f4f;
  transition: .3s;
}

#bread_List a:hover {
  border-bottom: 1px solid transparent;
}

#bread_List li>p {
  display: block;
  padding-bottom: 2px;
}


/* 共通部分 */
/* header {
  background-color: #fff;
  opacity: 0.2;
} */

#main_Img {
  width: 100%;
  /* padding: 11em 0 5%; */
  padding: 320px 0;
  /* background-image: linear-gradient(to right bottom, #dbcdc3, #f8f2ee, #dbcdc3); */
  background: url(../img/mv.jpg) top center;
  background-size: cover;
  text-align: center;
}

#main_Img h2 {
  font-size: min(4.5vw, 24px);
  line-height: 1.2;
  letter-spacing: 0.5em;
  /* color: #002938; */
  color: #fff;
}

#main_Img span {
  font-size: 13px;
  letter-spacing: 0.5em;
}


/*共通設定*/
.ac_Area {
  position: relative;
  z-index: 1;
  padding: 50px 0;
  width: 100%;
  margin: 0 auto;
}

.ac_Area h3 {
  text-align: center;
  color: #366145;
  line-height: 2;
  font-size: min(4.5vw, 23px);
  margin-bottom: 50px;
}

/*動画
--------------------------*/


.rtVideo {
    position: relative;
    width: 1000px;
    max-width: 90%;
    height: fit-content;
    margin: 0 auto 36.8px auto;
}
.rt_Video {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: #000;
    cursor: pointer;
}

.layer_bk {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: rgba(0,0,0,.5);
    z-index: 5;
    opacity: 1;
    transition: opacity 0.5s ease;
}
.layer_bk.is-hide {
    opacity: 0;
    pointer-events: none;
}

.video_btn {
    position: absolute;
    width: 80px;
    height: 80px;
    top: 50%;
    left: 50%;
    translate: -50% -50%;
    background-color: rgba(255, 255, 255, .5);
    border-radius: 100%;
    transition: .2s;
    z-index:10;
    opacity: 1;
    transition: opacity 0.3s ease;
}
    .video_btn.is-hide {
    opacity: 0;
    pointer-events: none;
}
.video_btn:hover {
    opacity: .7;
}
.video_btn::after {
    content: "";
    display: block;
    width: 26px;
    height: 30px;
    background: #fff;
    clip-path: polygon(0% 0%, 100% 50%, 0% 100%);
    position: absolute;
    top: 50%;
    left: 55%;
    translate: -50% -50%;
    transition: .2s;
}

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

  #main_Img {
    padding: 100px 0 50px;
  }
  #main_Img span {
    font-size: 12px;
    display: block;
    padding-top: 20px;
    line-height: 1.6;
}

  /* パンくず */
  #bread_List {
    display: none;
  }
  
  
  .ac_Area {
    padding: 50px 0 0;
  }

  .rtVideo {
    position: relative;
    width: auto;
    max-width: 90%;
    max-height: 75vh;
    aspect-ratio: 9 / 16;
    margin: 0 auto 36.8px auto;
}

  .rt_Video {
      aspect-ratio: 9 / 16;
      width: 100%;
      height: 100%;
  }


}