@media screen and (min-width:768px) {
  .header {
    margin-bottom: -100px;
	background-color: rgba(255,255,255,0.9);
  }
  .header__ttl span {
  	color:#34BBB7;
  }

  .qa-list.border {
    border-top: 1px solid #a0a0a0;
    padding-top: 50px
  }

  .qa-list dt {
    font-size: 24px;
    color: #4e4e4e;
    margin-bottom: 10px
  }

  .qa-list dd {
    margin-bottom: 50px;
    border-bottom: 1px solid #a0a0a0;
    padding-bottom: 50px;
    font-size: 1.6rem
  }

  .qa-list dd:last-child {
    border-bottom: none;
    padding-bottom: 0
  }

  .briefing-schedule {
    border: 1px solid #a0a0a0;
    position: relative;
    margin-bottom: 20px;
    background-color: #fff
  }

  .briefing-schedule.end {
    border: none
  }

  .briefing-schedule__ttl {
    font-size: 20px;
    font-weight: 700;
    background-color: #f5f5f3;
    padding: 20px
  }

  .briefing-schedule__guest {
    padding: 15px;
  }
	
	.briefing-schedule__guest table th {
		min-width: 100px;
		text-align: left;
		padding: 5px;
		font-weight: bold;
  }
	.briefing-schedule__guest table td { padding: 5px; }

  .briefing-schedule__btn {
    position: absolute;
    right: 15px;
    top: 10px;
    width: 300px;
  }
	.briefing-schedule__btn .col-lg-6 { margin-left: auto; }
	.briefing-schedule__btn .col-lg-6 .c-btn.-agree a { padding: 12px; }

  .briefing-schedule__end {
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: hsla(0, 0%, 100%, .5);
    font-size: 30px;
    left: 0;
    top: 0;
    z-index: 1;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    color: #a70101
  }

  section .content_inner>p {
    margin-bottom: 20px
  }

  .top-lead {
    font-size: 24px;
    padding: 70px 0;
    line-height: 50px;
    font-weight: 700;
    text-align: center
  }

  .top-lead span {
    color: #fd0000
  }

  .main-visual_wrap {
    background-color: #b11414;
    text-align: center;
    position: relative
  }

  .main-visual_countdown {
    color: #fff;
    font-weight: 700;
    font-size: 1.6rem;
    position: absolute;
    right: 60px;
    bottom: 40px;
    margin: auto;
    width: 400px;
    line-height: 1.2
  }

  .main-visual_countdown span {
    padding: 0 5px;
    font-size: 4rem
  }

  .main-visual_txt {
    position: absolute;
    right: 0;
    left: 0;
    top: 0;
    bottom: 0;
    height: 100px;
    color: #fff;
    width: 380px;
    margin: auto;
    transform: translateX(420px);
    padding: 30px;
    border: double;
    font-size: 2rem;
    font-weight: bold
  }

  .youtube-wrap {
    margin: 80px 0 30px
  }

  .youtube-wrap iframe {
    width: 800px;
    height: 460px
  }

  .section-img {
    text-align: center;
    margin: 50px 0;
  }

  p+.section-img {
    margin-top: 100px;
  }
  
  .section-img__detail {
    margin-bottom: 30px
  }

  .section-img__detail span {
    font-weight: 700
  }

  .testi-list,
  .testi-list li {
    overflow: hidden
  }

  .testi-list li {
    float: left;
    width: 430px;
    height: 200px;
    margin-bottom: 50px
  }

  .testi-list li:nth-child(odd) {
    margin-right: 25px
  }

  .testi-list__info {
    background-color: #fff;
    padding: 20px 5px 0 15px
  }

  .testi-list__name {
    color: #fd0000;
    font-size: 24px;
    line-height: 1;
    margin-bottom: 20px
  }

  .testi-list__txt span {
    font-weight: 700;
    font-size: 16px
  }

  .main-visual_countdown {
    right: 10px;
    width: auto
  }

  .main-visual_countdown span {
    font-size: 3.4rem
  }
}

@media screen and (max-width:767px) {
  .header.hide { padding: 0;background-color: transparent; }
  .header.hide h1 { display: none; }
  .c-info {
    margin-bottom: 20px
  }

  .c-info.list {
    padding-bottom: 15px;
    margin-bottom: 15px;
    border-bottom: 1px solid #e8e8e8
  }

  .c-info__ttl {
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 10px
  }

  .c-info__img {
    margin-bottom: 20px
  }

  .qa-list {
    margin-bottom: 30px
  }

  .qa-list dt {
    font-size: 1.8rem;
    color: #4e4e4e;
    margin-bottom: 10px;
    font-weight: 700
  }

  .qa-list dd {
    margin-bottom: 15px;
    border-bottom: 1px solid #a0a0a0;
    padding-bottom: 15px
  }

  .qa-list dd:last-child {
    border-bottom: none;
    padding-bottom: 0
  }

  .briefing-schedule {
    border: 1px solid #e8e8e8;
    position: relative;
    margin-bottom: 20px
  }

  .briefing-schedule.end {
    border: none
  }

  .briefing-schedule__ttl {
    padding: 15px;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    overflow: hidden;
    background-color: #f5f5f3
  }

  .briefing-schedule__guest {
    padding: 10px 15px;
    margin-bottom: 10px
  }
	.briefing-schedule__guest tbody { display: block; }
	.briefing-schedule__guest tbody tr {
		display: flex;
    flex-wrap: wrap;
	}
	.briefing-schedule__guest tbody tr th {
		width: 100%;
    font-weight: bold;
		background-color: #e4eae9;
	}
	.briefing-schedule__guest tbody tr td { padding: 10px 0 30px; }
	
  .briefing-schedule__end {
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: hsla(0, 0%, 100%, .5);
    font-size: 30px;
    left: 0;
    top: 0;
    z-index: 1;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    color: #a70101
  }

  .briefing-schedule__btn {
    margin: 0 10px 10px
  }
	.briefing-schedule__btn .col-sm-6 { margin: 0 auto; }
	.briefing-schedule__btn .col-sm-6 .c-btn.-agree a { padding: 12px; width: 200px; }

  .main-visual_wrap {
    background-color: #b11414;
    text-align: center
  }

  .main-visual.disp-sp img {
    right: 0;
  }

  .main-visual_txt {
    position: absolute;
    right: 0;
    left: 0;
    bottom: -85px;
    height: 45px;
    color: #f00;
    width: 260px;
    margin: auto;
    padding: 8px 5px 5px;
    border: double;
    font-size: 1.4rem;
    font-weight: bold
  }

  .youtube-wrap {
    margin-top: 30px
  }

  .youtube-wrap iframe {
    width: 100%;
    height: 200px
  }

  section .content_inner>p {
    margin-bottom: 20px
  }

  .main-countdown {
    font-weight: 700;
    font-size: 1.4rem;
    margin: auto;
    line-height: 1.2;
    text-align: center;
    padding: 15px 0;
    background-color: #e8e8e8
  }

  .main-countdown span {
    color: #fd0000;
    font-size: 3rem
  }

  .top-lead {
    text-align: center;
    font-size: 1.6rem;
    padding: 30px 15px;
    margin: 0 auto;
    line-height: 1.8;
    font-weight: 700
  }

  .top-lead span {
    color: #fd0000
  }

  .section-img {
    margin-bottom: 20px
  }

  .section-img__detail {
    margin-bottom: 30px
  }

  .section-img__detail span {
    font-weight: 700
  }

  .corp-list {
    overflow: hidden;
    margin-bottom: 30px
  }

  .corp-list ul {
    float: left;
    width: 50%
  }

  .testi-list {
    overflow: hidden
  }

  .testi-list li {
    float: left;
    width: 48%;
    margin-bottom: 20px
  }

  .testi-list li:nth-child(2n) {
    float: right
  }

  .testi-list__img {
    margin-bottom: 20px
  }

  .testi-list__name {
    color: #fd0000;
    font-size: 2rem;
    line-height: 1;
    margin-bottom: 5px
  }

  .testi-list__txt span {
    font-weight: 700;
    font-size: 1.6rem
  }
}