/* PC
----------------------------------*/

.contents {
  width: 500px;
  text-align: center;
  margin: 0 auto;
  margin-bottom: 130px;
}

/* コンテナ */
.container {
  display: flex
  ;
      flex-direction: column;
      margin: 0 auto;
      margin-top: 40%;
      margin-bottom: 20%;
      font-size: 0;
}

.container_2 {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin: 0 auto;
  margin-bottom: 60px;
}

.container_3 {
  display: flex;
  flex-direction: row;
  font-size: 0;
  margin: 0 auto;
  margin-bottom: 60px;
  width: 80%;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 20px;
}

.container_img {
  width: 46%;
}

.mv {
  margin-bottom: 60px;
}

.title {
  width: 75%;
  margin: 0 auto;
  margin-top: 60px;
  margin-bottom: 80px;
}

.title_2 {
  width: 75%;
  margin: 0 auto;
  margin-top: 200px;
  margin-bottom: 40px;
}

.btn_box {
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
}

#btn_animation .btn {
  width: 500px;
  line-height: 60px;
  font-size: 16px;
  font-weight: bold;
  letter-spacing: 2px;
  border-radius: 40px;
  text-decoration: none;
  background-color: #A4A1A9;
  color: #fff;
  text-align: center;
  transition: .2s;
  margin: 0 auto;
}

#btn_animation .btn:before,
#btn_animation .btn:after {
  content: "";
  position: absolute;
  z-index: -10;
  width: 500px;
  height: 60px;
  top: 0;
  left: 0;
  border-radius: 40px;
  background: #dddae2;
  transform: translate3d(0, 0, 0);
}

#btn_animation .btn:before {
  animation: anime 1s ease-out infinite;
}

#btn_animation .btn:after {
  animation: anime 1s ease-out 1s infinite;
}

@keyframes anime {
  0% {
    transform: scale(.95);
    opacity: 1
  }

  90% {
    opacity: .1
  }

  to {
    transform: scale(1.2, 1.4);
    opacity: 0
  }
}

.media-container {
  position: relative;
  overflow: hidden;
  margin-bottom: 60px;
}

.background-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.overlay-video {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 320px;
  height: 320px;
  object-fit: cover;
  pointer-events: none;
  margin: 0 auto;
  transform: translate(-50%, -7%);
}



/* SP
----------------------------------*/
@media screen and (max-width: 768px) {
  .sp_break {
    display: inline;
  }

  .pc_break {
    display: none;
  }

  .mv {
    margin-bottom: 40px;
  }

  /* コンテナ */
  .container {
    display: flex;
    flex-direction: column;
    margin: 0 auto;
    margin-top: 40%;
    margin-bottom: 20%;
    font-size: 0;
  }

  .container_2 {
    display: flex;
    flex-direction: column;
    gap: 60px;
    margin: 0 auto;
    margin-top: -7%;
    margin-bottom: 20px;
  }

  .container_3 {
    display: flex;
    flex-direction: row;
    font-size: 0;
    margin: 0 auto;
    margin-bottom: 60px;
    width: 80%;
    flex-wrap: wrap;
    justify-content: space-around;
    gap: 20px;
  }

  .title {
    width: 73%;
    margin: 0 auto;
    margin-bottom: 60px;
  }

  .title_2 {
    margin: 0 auto;
    margin-top: 100px;
    margin-bottom: 20px;
    width: 70%;
  }

  .container_img {
    width: 46%;
  }

  .contents {
    margin-bottom: 130px;
    width: 100%;
  }

  .overlay-video {
    position: absolute;
    top: 51%;
    left: 50%;
    width: 390px;
    height: 390px;
    object-fit: cover;
    pointer-events: none;
    margin: 0 auto;
    transform: translate(-50%, -7%);
  }

  #btn_animation .btn {
    width: 300px;
    line-height: 50px;
    font-size: 13px;
    font-weight: normal;
    border-radius: 40px;
    text-decoration: none;
    background-color: #A4A1A9;
    color: #fff;
    text-align: center;
    transition: .2s;
    margin: 0 auto;
  }

  #btn_animation .btn:before,
  #btn_animation .btn:after {
    content: "";
    position: absolute;
    z-index: -10;
    width: 300px;
    height: 50px;
    top: 0;
    left: 0;
    border-radius: 40px;
    background: #dddae2;
    transform: translate3d(0, 0, 0);
  }

  .overlay-video {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 280px;
    height: 250px;
    object-fit: cover;
    pointer-events: none;
    margin: 0 auto;
    transform: translate(-50%, -7%);
  }