@charset "utf-8";

.seminar-page{
  background:#fff;
}

.seminar-hero{
  padding:50px 0 0;
}

.seminar-feature-section{
  padding-bottom:40px;
}
.profile-section-head{
	margin-bottom: 42px;	
}
.seminar-feature-card{
  background:var(--navy);
  border-top:4px solid var(--gold);
  box-shadow:0 8px 18px rgba(0,0,0,.08);
  color:#fff;
}

.seminar-feature-label{
  padding:18px 34px;
  border-bottom:1px solid rgba(255,255,255,.16);
  color:#c59a2d;
  font-size:13px;
  font-weight:700;
  letter-spacing:.12em;
}

.seminar-feature-body{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:40px;
  padding:46px 52px;
}

.seminar-feature-content h2{
  margin:0 0 28px;
  color:#fff;
  font-size:34px;
  line-height:1.7;
  font-family:var(--mincho);
  font-weight:500;
}

.seminar-feature-content p{
  margin:0 0 18px;
  color:#fff;
  font-size:15px;
  line-height:2.1;
}

.seminar-feature-content .section-label{
  color:#c59a2d;
}

.seminar-note{
  color:rgba(255,255,255,.82) !important;
  font-size:13px !important;
}

.seminar-feature-content .btn-white{
  width:360px;
  max-width:100%;
  margin-top:28px;
}

.seminar-feature-info{
  background:#fff;
  color:#344765;
  padding:34px 36px;
}

.seminar-feature-info h3{
  margin:0 0 22px;
  color:var(--navy);
  font-size:24px;
  line-height:1.5;
  font-family:var(--mincho);
  font-weight:500;
}

.seminar-feature-info dl{
  margin:0;
}

.seminar-feature-info dl div{
  display:grid;
  grid-template-columns:90px 1fr;
  gap:18px;
  padding:16px 0;
  border-bottom:1px solid #e5e7ee;
}

.seminar-feature-info dl div:first-of-type{
  padding-top:0;
}

.seminar-feature-info dl div:last-of-type{
  border-bottom:none;
  padding-bottom:0;
}

.seminar-feature-info dt{
  color:#c59a2d;
  font-size:12px;
  font-weight:700;
  letter-spacing:.1em;
}

.seminar-feature-info dd{
  margin:0;
  font-size:14px;
  line-height:1.9;
}

.seminar-attention{
    margin-top:32px;
}

.seminar-attention ul{
    margin:0;
    padding:0;
    list-style:none;
}
.seminar-thumbnail{
    margin:30px 0;
}

.seminar-thumbnail img{
    max-width:80%;
	margin-left: auto;
	margin-right: auto;
    display:block;
    box-shadow:0 10px 25px rgba(0,0,0,.08);
    transition:.3s ease;
}

.seminar-attention li{
    position:relative;
    padding-left:36px;
    margin-bottom:16px;
    color:#344765;
    font-size:16px;
    line-height:2;
}
.seminar-attention li:before{
    content:"✓";
    position:absolute;
    left:0;
    top:0;
    color:#c59a2d;
    font-size:18px;
    font-weight:700;
}
.seminar-attention li:last-child{
    margin-bottom:0;
}

.seminar-archive-section{
  padding:40px 0;
}

.seminar-archive-list{
  display:grid;
  gap:48px;
}

.seminar-archive-card{
  background:#fff;
  border:1px solid #dddfe7;
  border-top:4px solid var(--gold);
  padding:38px 42px;
  box-shadow:0 8px 18px rgba(0,0,0,.04);
}

.seminar-archive-head{
  margin-bottom:22px;
}

.seminar-archive-head span{
  display:block;
  margin-bottom:10px;
  color:#c59a2d;
  font-size:12px;
  font-weight:700;
  letter-spacing:.35em;
}

.seminar-archive-head h3{
  margin:0;
  color:var(--navy);
  font-size:26px;
  line-height:1.5;
  font-family:var(--mincho);
  font-weight:500;
}

.seminar-archive-card p{
  margin:0 0 18px;
  color:#344765;
  font-size:15px;
  line-height:2;
}

.seminar-video-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  margin:28px 0 20px;
}

.seminar-video-button,
.seminar-detail-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:17px 22px;
  background:var(--navy);
  color:#fff;
  text-decoration:none;
  font-size:14px;
  transition:.3s;
}

.seminar-video-button b,
.seminar-detail-link b{
  display:flex;
  align-items:center;
  justify-content:center;
  width:30px;
  height:30px;
  border-radius:50%;
  background:#c59a2d;
  color:#fff;
  flex-shrink:0;
  font-weight:400;
}

.seminar-video-button:hover,
.seminar-detail-link:hover{
  background:#c59a2d;
  transform:translateX(6px);
}

.seminar-video-button:hover b,
.seminar-detail-link:hover b{
  background:#fff;
  color:var(--navy);
}

.seminar-date{
  color:#8a96aa !important;
  font-size:13px !important;
}

.seminar-past-list{
  display:grid;
  gap:12px;
  margin-top:26px;
}
.seminar-detail-link{
  max-width:520px;
  margin-top:28px;
}
.seminar-full-button{
    display:flex;
    align-items:center;
    justify-content:space-between;
    width:100%;
    padding:18px 24px;
    background:#FFF;
    color:var(--navy);
	border:1px solid var(--navy);
    text-decoration:none;
    transition:.3s ease;
	border-left:4px solid #00245f;

}

.seminar-full-button span{
    color:var(--navy);
    font-size:15px;
    line-height:1.6;
}

.seminar-full-button b{
    display:flex;
    align-items:center;
    justify-content:center;

    width:32px;
    height:32px;

    border-radius:50%;

    background:#c59a2d;
    color:#fff;

    flex-shrink:0;
    font-weight:400;
}

.seminar-full-button:hover{
    transform:translateX(6px);
}
.seminar-full-button.movie {
  cursor: pointer;
}

.seminar-full-button.movie span {
  display: flex;
  align-items: center;
  gap: 12px;
  line-height: 1.6;
}

.play-youtube-icon {
  width: 28px;
  height: 20px;
  background: #ff0000;
  border-radius: 6px;
  position: relative;
  flex: 0 0 28px;
  display: inline-block;
}

.play-youtube-icon::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-35%, -50%);
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 8px solid #fff;
}

.seminar-full-button span{
    display:flex;
    align-items:center;
}

.seminar-dpc-icon{
    width:18px;
    height:22px;
    border:1.5px solid var(--navy);
    border-radius:2px;
    position:relative;
    display:inline-block;
    flex-shrink:0;
    margin-right:12px; /* アイコン右の余白 */
    box-sizing:border-box;
}

.seminar-dpc-icon::before{
    content:"";
    position:absolute;
    left:4px;
    right:4px;
    top:8px;
    height:1px;
    background:var(--navy);
}

.seminar-dpc-icon::after{
    content:"";
    position:absolute;
    left:4px;
    right:4px;
    top:13px;
    height:1px;
    background:var(--navy);
}

@media(max-width:760px){
	.seminar-feature-section{
		padding: 30px 0;
	}
  .seminar-hero{
    padding-top:20px;
    padding-bottom: 14px;
  }

  .seminar-feature-section{
    padding:0;
  }
.seminar-attention {
    margin-top: 12px;
}
	.seminar-attention li {
    margin-top: 6px;
}
  .seminar-feature-label{
    padding:16px 22px;
    font-size:12px;
  }
	.seminar-feature-info h3 {
		font-size: 18px;
	}
  .seminar-feature-body{
    grid-template-columns:1fr;
    padding:34px 24px;
  }

  .seminar-feature-content h2{
    font-size:25px;
  }

  .seminar-feature-info{
    padding:28px 22px;
  }
	.seminar-feature-info dd {
		font-size: 12px;
	}
  .seminar-feature-info dl div{
    grid-template-columns:1fr;
    gap:6px;
  }
	.seminar-thumbnail img{
		max-width: 100%;
	}
  .seminar-feature-content .btn-white{
    width:100%;
	  font-size: 14px;
  }
	.seminar-attention li {
		font-size: 12px;
	}
  .seminar-attention{
    padding:18x 16px;
  }

  .seminar-archive-section{
    padding:30px 0;
  }

  .seminar-archive-card{
    padding:30px 24px;
  }
.seminar-full-button span {
    font-size: 12px;
	padding-right:12px;
}
  .seminar-archive-head h3{
    font-size:18px;
  }

  .seminar-video-grid{
    grid-template-columns:1fr;
  }
}