.technique {
  font-size: 2.6041666667vw;
  font-weight: 500;
  font-family: "Noto Sans JP", sans-serif;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
  overflow: hidden;
}
.technique div {
  position: relative;
}
.technique .head {
  width: 100%;
  background: url(../../images/common/main_bg_green.gif) repeat center top;
  background-size: contain;
}
.technique .head ._inr {
  width: 100%;
  padding: 5.2083333333vw 0 5.2083333333vw 2.6041666667vw;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
.technique .head ._inr h2 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  line-height: 1;
  font-size: 3.90625vw;
  color: #fff;
}
.technique .head ._inr h2 span {
  margin-left: 1.3020833333vw;
  font-size: 2.0833333333vw;
}
.technique .head ._inr .chara-box {
  width: auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  position: absolute;
  top: 50%;
  right: -0.5%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
.technique .head ._inr .chara-box .chara1 {
  width: 13.671875vw;
  position: relative;
  right: -4%;
}
.technique .head ._inr .chara-box .chara2 {
  display: block;
  width: 13.671875vw;
  margin-top: 7.5px;
}
.technique main {
  margin-top: -1.5vw;
  background: url(../img/bg-sp_oSmeL0Ga.jpg) no-repeat center top;
  background-size: cover;
}
.technique main .modal-container {
  width: 66.015625vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  margin: 0 auto 11.71875vw;
}
.technique main .modal-container .js-modal-video-open {
  width: 100%;
  margin-top: 10.4166666667vw;
  background: #f1ead9;
}
.technique main .modal-container .js-modal-video-open img {
  display: block;
  width: 100%;
}
.technique main #modal-video {
  cursor: pointer;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  position: fixed;
  z-index: 8;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.75);
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.technique main #modal-video.close {
  -webkit-filter: opacity(0);
          filter: opacity(0);
  visibility: hidden;
}
.technique main #modal-video.open {
  -webkit-filter: opacity(1);
          filter: opacity(1);
  visibility: visible;
}
.technique main #modal-video iframe {
  width: 90vw;
  height: 50.4vw;
}
.technique main .text-box {
  text-align: center;
  padding-bottom: 35.9375vw;
}
.technique main .text-box p {
  font-size: 3.90625vw;
  font-weight: 600;
}
.technique main .text-box p span {
  display: block;
}
.technique main .text-box .book {
  width: 66.015625vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  padding: 3.90625vw 5.2083333333vw;
  margin: 2.6041666667vw auto 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  border: 0.78125vw solid #ccc4af;
  background: #f1ead9;
}
.technique main .text-box .book p {
  text-align: left;
  margin-top: 2.6041666667vw;
  font-size: 2.6041666667vw;
}
.technique main .text-box .book p a {
  padding-bottom: 0.390625vw;
  text-decoration: none;
  border-bottom: 2px solid #ccc4af;
  -webkit-transition: 0.2s;
  transition: 0.2s;
}

.dis_pc {
  display: none;
}

.dis_sp {
  display: block;
}