@charset "utf-8";

.c5-ren-conference .c5-reason .c5-reason__ttl {
  background-color: #6976B8;
}

.c5-ren-conference .c5-reason__sub-ttl {
  border-bottom: 1px solid #6976B8;
}

.c5-reason__sub-ttl-main-long {
  width: 78%;
}

.c5-c-row--txt>p.c5-mb-12,
.c5-c-row--txt>p.c5-mb-pc-12 {
  margin-bottom: 12px;
}

.c5-mb-pc-16 {
  margin-bottom: 16px;
}

.c5-reason .c5-c-text-mb {
  margin-bottom: 24px;
}

.c5-txt-gray {
  background: #e6ffff;
  padding: 1.5vh;
}

.c5-reason__point--ttl .c5-reason__point--ttl__note {
  font-size: 18px;
}

@media screen and (max-width: 768px) {
  .c5-reason__point--ttl .c5-reason__point--ttl__note {
    font-size: 16px;
  }
}

.c5-video-wrap{
  width: 100%;
  max-width: 960px;
  margin: 0 auto 80px;
}

@media screen and (max-width: 768px) {
  .c5-video-wrap{
    width: 100%;
    margin: 0 auto 50px;
  }
  
}

/*----------------*/

.c-5-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.c-5-row {
    display: flex;
    gap: 30px;
    padding: 20px;
    margin: 20px;
    margin-bottom: 60px;
    border: 1px solid #d5d5d5;
}

.c-5-left-column {
    width: 65%;
    background-color: #ffffff;
}

.c-5-right-column {
    width: 35%;
    background-color: #ffffff;
    padding: 20px;
}

.c-5-title {
    font-size: 26px;
    font-weight: bold;
    line-height: 1.4;
    margin-bottom: 0px;
}

.c-5-description {
    font-size: 16px;
    line-height: 1.6;
    color: #333333;
    padding: 20px 0;
}

.c-5-image-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background-color: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666666;
}

.c-5-notice{
  font-size: 75%;
}

@media (max-width: 768px) {
    .c-5-row {
        flex-direction: column;
    }

    .c-5-left-column,
    .c-5-right-column {
        width: 100%;
    }
    .c-5-right-column {
    padding: 0px;
    }
}