.mainImgArea {
  background-image: url("../img/sub/menu01/main.jpg");
  display: none;
}

.sub_h2Area .h2Box img {
  width: 66px;
}

.menuContainer {
  padding-bottom: 40px;
}

.menuContainer .inner {
  max-width: 1135px;
  margin: 0 auto;
  padding-top: 64px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.menuContainer .inner .imageArea {
  max-width: 600px;
  width: 53%;
  /* 600/1135 */
}

.menuContainer .inner .imageArea .imgBox {
  position: relative;
  width: 100%;
	margin-bottom: 15px;
}

.menuContainer .inner .imageArea .imgBox::before {
  content: "";
  display: block;
  padding-bottom: 66.6%;
  /* 400/600 */
}

.menuContainer .inner .imageArea .imgBox img {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.menuContainer .inner .imageArea .youtubeBox {
  width: 100%;
  position: relative;
  background-image: url("../img/sub/menu01/dummy_youtube.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  margin-top: 20px;
}

.menuContainer .inner .imageArea .youtubeBox::before {
  content: "";
  display: block;
  padding-bottom: 66.6%;
}

.menuContainer .inner .imageArea .youtubeBox iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate3d(-50%, -50%, 0);
          transform: translate3d(-50%, -50%, 0);
  width: 100% !important;
  height: 100% !important;
}

.menuContainer .inner .txtArea {
  margin-left: 8.5%;
  /* 97/1135 */
  padding-top: 43px;
  width: 38.5%;
}

.menuContainer .inner .txtArea h3 {
  font-size: 25px;
  font-weight: bold;
  display: block;
  position: relative;
  padding-bottom: 0.732em;
  margin-bottom: 22px;
}

.menuContainer .inner .txtArea h3::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 10em;
  height: 13px;
  background-image: url("../img/sub/menu01/wave_y_long.svg");
  background-size: contain;
  background-repeat: no-repeat;
}

.menuContainer .inner .txtArea > p {
  font-size: 14px;
  color: #666666;
  letter-spacing: 0.1em;
  text-align: 2.3;
  margin-top: 2em;
}

.menuContainer .inner .txtArea h4.outlineTtl {
  font-size: 18px;
  font-weight: bold;
  font-family: century-gothic, sans-serif;
  color: #ffffff;
  line-height: 1;
  background-color: #72b8c5;
  display: inline-block;
  padding: 0.33em 1em;
  border-radius: 15px;
  margin-bottom: 0.5em;
}

.menuContainer .inner .txtArea h4:not(.outlineTtl) {
  font-size: 16px;
  font-weight: bold;
  line-height: 2;
  border-bottom: solid 2px #72b8c5;
  margin-top: 2em;
  margin-bottom: 0.5em;
}

.menuContainer .inner .txtArea .outline_list {
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0.1em;
  color: #000;
}

.menuContainer .inner .txtArea .lessonDesc_list01 {
  padding-top: 3px;
}

.menuContainer .inner .txtArea .lessonDesc_list02 {
  margin-top: 2em;
  margin-bottom: 0.5em;
}
.menuContainer .inner .txtArea .btnArea {
  margin-top: 20px;
}

.menuContainer .inner .txtArea .btnArea .sub_btn01 {
  max-width: 283px;
}

.menuContainer .inner .txtArea .btnArea .sub_btn01:not(:first-child) {
  margin-top: 1em;
}

/* // MARK : maxW 1280px */
@media screen and (max-width: 1280px) {
  .menuContainer .inner {
    display: block;
    max-width: 900px;
  }
  .menuContainer .inner .imageArea {
    max-width: 100%;
    width: 100%;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
  }
  .menuContainer .inner .imageArea .imgBox,
  .menuContainer .inner .imageArea .youtubeBox {
    width: 61.8%;
  }
  .menuContainer .inner .imageArea .youtubeBox {
    margin-left: 4%;
  }
  .menuContainer .inner .imageArea .youtubeBox {
    margin-top: 0;
  }
  .menuContainer .inner .txtArea {
    margin-left: 0;
    width: 100%;
  }
}

/* // MARK : maxW 767px */
@media screen and (max-width: 767px) {
  .menuContainer .inner {
    padding-top: 50px;
  }
  .sub_h2Area .h2Box img {
    width: auto;
    height: 6vh;
  }
  .lesson_nav .inner ul {
    -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
    width: 230px;
    margin-top: 40px;
    margin-bottom: 40px;
  }
  .lesson_nav .inner li {
    width: 100%;
  }
  .lesson_nav .inner li:not(:first-child) {
    margin-top: 1em;
  }
}

/* // MARK : maxW 500px */
@media screen and (max-width: 500px) {
  .menuContainer .inner .imageArea {
    -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
  }
  .menuContainer .inner .imageArea .imgBox,
  .menuContainer .inner .imageArea .youtubeBox {
    width: 100%;
  }
  .menuContainer .inner .imageArea .youtubeBox {
    margin-left: 0;
    margin-top: 10px;
    width: 61.8%;
    margin-right: auto;
    margin-left: auto;
  }
  .menuContainer .inner .txtArea {
    padding-top: 1.62em;
  }
  .menuContainer .inner .txtArea h3 {
    font-size: 19px;
    text-align: center;
    padding-bottom: 1.62em;
    margin-bottom: 28px;
  }
  .menuContainer .inner .txtArea h3::before {
    left: 50%;
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
    width: 100%;
    height: 25px;
  }
  .menuContainer .inner .txtArea p {
    font-size: 13px;
  }
  .menuContainer .inner .txtArea h4.outlineTtl {
    font-size: 16px;
  }
  .menuContainer .inner .txtArea h4:not(.outlineTtl) {
    font-size: 15px;
  }
  .menuContainer .inner .txtArea .outline_list {
    font-size: 15px;
  }
  .dl-table > div dt,
  .dl-table > div dd {
    font-size: 14px;
    padding-right: 0.62em;
    padding-left: 0.62em;
  }
  .menuContainer .inner .txtArea .btnArea .sub_btn01 {
    max-width: 100%;
  }
}
/*# sourceMappingURL=menuSingle.css.map */