.online {
  position: relative;
  top: -40px;
}

.online .tit-online {
  background: url(images/bg_online.jpg) center top no-repeat;
  background-size: 100%;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-flow: column;
  -ms-flex-flow: column;
  flex-flow: column;
  color: #FFF;
  padding: 80px 20px 50px;
}

@media only screen and (min-width: 768px) {
  .online .tit-online {
    padding: 130px 0px 50px;
  }
}

.online .tit-online .en {
  font-family: EB Garamond, sans-serif;
  font-size: 28px;
  font-size: 2.8rem;
  position: relative;
}

@media only screen and (min-width: 768px) {
  .online .tit-online .en {
    font-size: 60px;
    font-size: 6rem;
  }
}

.online .tit-online .en::before {
  content: url(images/icon_line_sp.png);
  display: block;
  width: 20px;
  height: 20px;
  position: absolute;
  top: -20px;
  left: -20px;
}

@media only screen and (min-width: 768px) {
  .online .tit-online .en::before {
    content: url(images/icon_line.png);
    top: -50px;
    left: -50px;
  }
}

.online .tit-online .en::after {
  content: url(images/icon_line_sp.png);
  display: block;
  width: 50px;
  height: 50px;
  position: absolute;
  top: -20px;
  right: -20px;
  -webkit-transform: rotate(90deg);
  transform: rotate(90deg);
}

@media only screen and (min-width: 768px) {
  .online .tit-online .en::after {
    content: url(images/icon_line.png);
    top: -50px;
    right: -50px;
  }
}

.online .tit-online h2 {
  font-family: "Times New Roman", "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "MS PMincho", "メイリオ", Meiryo, serif;
  margin-top: 30px;
  line-height: 1.0em;
  font-size: 15px;
  font-size: 1.5rem;
  font-weight: normal;
}

@media only screen and (min-width: 768px) {
  .online .tit-online h2 {
    font-size: 26px;
    font-size: 2.6rem;
    margin-top: 80px;
  }
}

.online .tit-online h3 {
  font-family: "Times New Roman", "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "MS PMincho", "メイリオ", Meiryo, serif;
  font-size: 10px;
  font-size: 1rem;
  font-weight: normal;
}

@media only screen and (min-width: 768px) {
  .online .tit-online h3 {
    font-size: 16px;
    font-size: 1.6rem;
  }
}

.online .tit-online .txt {
  line-height: 2.0em;
}

.online .bg-online {
  background: url(images/pic_online.jpg) center top/cover no-repeat;
  background-size: 200%;
  width: 100%;
  height: 0;
  padding-top: 30%;
}

@media only screen and (min-width: 768px) {
  .online .bg-online {
    background-size: auto;
    height: 400px;
    background-size: auto;
    padding-top: 0;
    width: auto;
  }
}

.online .online-flow {
  background: url(images/bg_kabe.jpg) center top;
  padding: 40px 0;
  margin-bottom: 50px;
}

@media only screen and (min-width: 768px) {
  .online .online-flow {
    padding: 80px 0;
  }
}

.online .online-flow .flow-inner {
  max-width: 1200px;
  margin: 40px auto 0;
  padding: 0 20px;
}

@media only screen and (min-width: 768px) {
  .online .online-flow .flow-inner {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding: 0;
  }
}

.online .online-flow .flow-inner > div {
  position: relative;
}

@media only screen and (min-width: 768px) {
  .online .online-flow .flow-inner > div {
    width: 30%;
  }
}

.online .online-flow .flow-inner > div dl dt {
  font-family: poppins, sans-serif;
  font-size: 30px;
  font-size: 3rem;
  color: #870000;
  margin: 0;
  padding: 0;
  text-align: center;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-flow: column;
  -ms-flex-flow: column;
  flex-flow: column;
}

@media only screen and (min-width: 768px) {
  .online .online-flow .flow-inner > div dl dt {
    position: absolute;
    top: 15px;
    left: 20px;
  }
}

.online .online-flow .flow-inner > div dl dt::after {
  content: "";
  display: block;
  width: 25px;
  height: 2px;
  background: #870000;
  margin-top: 20px;
}

.online .online-flow .flow-inner > div dl dd {
  margin: 0;
  padding: 0;
  text-align: center;
}

@media only screen and (min-width: 768px) {
  /*.online .online-flow .flow-inner > div:nth-child(2)::after, */.online .online-flow .flow-inner > div:first-child::after {
    display: block;
    font-family: "FontAwesome";
    content: "\f061";
    position: absolute;
    top: 35%;
    right: -22px;
    color: #870000;
    font-size: 20px;
    font-size: 2rem;
  }
}

.online .online-flow .btn-online a {
  background: #870000;
  display: block;
  color: #FFF;
  width: 280px;
  margin: auto;
  text-align: center;
  text-decoration: none;
  border-radius: 50px;
  padding: 30px 0;
  font-size: 10px;
  font-size: 1rem;
  font-weight: bold;
  line-height: 1.0em;
  -webkit-transition: .4s;
  transition: .4s;
}

@media only screen and (min-width: 768px) {
  .online .online-flow .btn-online a {
    width: 330px;
    font-size: 12px;
    font-size: 1.2rem;
  }
}

.online .online-flow .btn-online a::before {
  font-family: "FontAwesome";
  content: "\f084";
  margin-right: .4em;
}

.online .online-flow .btn-online a:hover {
  opacity: .8;
}

.online .sub-tit {
  text-align: center;
  font-size: 12px;
  font-size: 1.2rem;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-flow: column;
  -ms-flex-flow: column;
  flex-flow: column;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
}

@media only screen and (min-width: 768px) {
  .online .sub-tit {
    font-size: 18px;
    font-size: 1.8rem;
  }
}

.online .sub-tit::after {
  content: "";
  display: block;
  width: 50px;
  height: 1px;
  background: #000;
  margin-top: 20px;
}

@media only screen and (min-width: 768px) {
  .online .sub-tit::after {
    margin-top: 30px;
  }
}


  .main_img.vimeo{
                  position:relative;
                  width:100%
                  height:0;
                  padding-top: 51.5%;
                }

                @media screen and (min-width: 768px) {
                .main_img.vimeo{
                  padding-top: 34.2%;
                }

                }

                .main_img.vimeo iframe{
                    position:absolute;
                    top:0;
                    left:0;
                    width: 100%;                  
                    height:100%;

                }

                @media screen and (min-width: 768px) {
                  .main_img.vimeo iframe{
                    width:96%;
                    margin-left: 35px;
                    }

                }
                .single_content.online{
                  padding-top: 30px;
                  margin-bottom: 50px;
                  
                
                }

                .work_main_content .work_box .main_img {
                 margin-bottom: 25px;
                }

                @media only screen and (max-width: 787px){
                .work_main_content .work_box .main_img {
                    width: 96%;
                   
                }
                }

.work_single .online_page .work_order1,
.work_single .online_page .work_order3 {
    box-sizing: border-box;
    transition: 0.2s ease;
}

.work_single .online_page .work_order1:hover,
.work_single .online_page .work_order3:hover {
    transform: scale(1.1);
    -ms-filter: "alpha( opacity=70 )";
    filter: alpha(opacity=70);
    opacity: 0.7;
}

.work_single .online_page .work_order1 a,
.work_single .online_page .work_order3 a{
    padding: 15px;
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    display: block;
}



.work_single .online_page .work_order1, 
.work_single .online_page .work_order3{
    box-sizing: border-box;
    transition: 0.2s ease;
}

.work_single .online_page .work_order1:hover, 
.work_single .online_page .work_order3:hover {
    transform: scale(1.1);
    -ms-filter: "alpha( opacity=70 )";
    filter: alpha(opacity=70);
    opacity: 0.7;
}

.work_single .online_page .work_order1 a, 
.work_single .online_page .work_order3 a{
    padding: 15px;
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    display: block;
}

@media (max-width: 1450px) {
  


    .work_single .online_page .work_order1,
    .work_single .online_page .work_order3{
        border-right: 1px solid #fff;
        order: 2;
        margin: 0;
        margin-bottom: 50px;
        text-align: center;
    }

    .work_single .online_page .work_order1:hover,
    .work_single .online_page .work_order3:hover{
        transform: scale(1);
        -ms-filter: "alpha( opacity=70 )";
        filter: alpha(opacity=70);
        opacity: 0.7;
    }
}
.btn-link-online {
  padding-bottom: 25px;

}

.btn-link-online a {
  background: #b58a45;
  display: block;
  padding: 20px;
  color: white;
  text-decoration: none;
  border-radius: 50px;
  margin: auto;
  width: 200px;
  text-align: center;
  font-weight: bold;
  -webkit-transition: .4s;
  transition: .4s;

}

.btn-link-online a:hover {
  opacity: .8;
}

.btn-link-online a::after {
  font-family: "FontAwesome";
  content: "\f105";
  margin-left: .4em;
}