/**
* SP
**/
/**
* PC
**/
/**
* Custom min-width, max-width. Example:
* @include media(500px, 900px) { ... }
* @include media($max-width: 900px) { ... }
* @include media($min-width: 500px) { ... }
**/
.intro-part {
  position: relative;
  padding: 10px;
  background: #F0F3F5;
  display: flex;
  gap: 20px;
}

.intro-parts {
  margin-bottom: 40px;
}

.intro-parts.--has-video {
  display: flex;
  gap: 40px;
}

@media (max-width: 767px) {
  .intro-parts.--has-video {
    display: block;
  }
}

@media (min-width: 769px) {
  .intro-parts.--has-video .intro-left {
    width: 60%;
  }
}

@media (min-width: 769px) {
  .intro-parts.--has-video .intro-right {
    width: 40%;
  }
}

.intro-parts.--has-video .intro-right {
  text-align: center;
}

.intro-parts.--has-video .video-thumb {
  display: block;
  max-width: 100%;
  position: relative;
  margin-bottom: 20px;
}

@media (max-width: 767px) {
  .intro-parts.--has-video .video-thumb {
    margin-top: 20px;
  }
}

.intro-parts.--has-video .video-thumb:after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  max-width: 50%;
  max-height: 50%;
  background: center url(../img/icon-play.png) no-repeat;
  background-size: contain;
}

.intro-parts.--has-video .video-thumb video {
  width: 100%;
}

.intro-parts img {
  max-width: 100%;
  width: 100%;
}

.intro-part:not(:first-child) {
  margin-top: 20px;
}

.intro-part:not(:first-child)::before {
  content: '';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  display: block;
  height: 0;
  width: 0;
  border-top: 10px solid #CCD1D4;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
}

.intro-part__title {
  width: 68px;
  text-align: justify;
  font-weight: bold;
  flex-shrink: 0;
}

.intro-part__title:after {
  content: "";
  display: inline-block;
  width: 100%;
}