#key .kv {
  background: url("../img/course/kv_sp.jpg") top center/cover;
}
@media only screen and (min-width: 768px) {
  #key .kv {
    background-image: url("../img/course/kv.jpg");
  }
}

#sec1 {
  position: relative;
  padding: 0px 0px 20vw;
}
#sec1 .sec1-box1 {
  background: url("../img/course/sec1_bg.jpg") center/cover;
  color: #fff;
  box-sizing: border-box;
  margin: -10vw 0px 20vw;
  padding: 20vw 5% 10vw;
}
#sec1 .sec1-box1 h2 {
  font-size: 6vw;
  line-height: 2.2;
  margin: 0px auto 8vw;
}
#sec1 .sec1-txt2 {
  width: 70%;
  margin: 5vw 0px -6vw -3%;
}
#sec1 h3 {
  font-size: 6vw;
  text-align: center;
}
#sec1 ul {
  margin: 6vw 4% 0px;
  list-style: disc;
}
#sec1 ul li {
  position: relative;
}
#sec1::before {
  content: "";
  position: absolute;
  bottom: 0px;
  right: 0px;
  width: 100%;
  height: 50%;
  background: url("../img/shared/bg3.jpg") repeat top left;
}
@media only screen and (min-width: 768px) {
  #sec1 {
    padding: 0px 0px 101px;
  }
  #sec1::before {
    width: 50%;
    height: 100%;
  }
  #sec1 .wrap {
    max-width: 1300px;
  }
  #sec1 .sec1-box1 {
    width: 54%;
    margin: -122px 0px 0px;
    padding: 202px 9% 102px;
    align-self: flex-start;
  }
  #sec1 .sec1-box1 h2 {
    font-size: 30px;
    line-height: 92px;
    margin: 0px auto 40px;
  }
  #sec1 .sec1-box2 {
    width: 45%;
    margin: 61px -3% 0px 0px;
  }
  #sec1 .sec1-img1 {
    width: 100%;
  }
  #sec1 .sec1-img1 img {
    width: 100%;
    height: 344px;
    -o-object-fit: cover;
       object-fit: cover;
  }
  #sec1 .sec1-txt2 {
    position: relative;
    z-index: 1;
    width: 323px;
    margin: 31px 0px -15px -14%;
  }
  #sec1 h3 {
    font-size: 27px;
  }
  #sec1 ul {
    margin: 36px auto 0px;
    width: 85%;
    letter-spacing: 0.01em;
  }
}
@media screen and (min-width: 768px) and (max-width: 1200px) {
  #sec1 .sec1-box2 {
    margin-right: -1%;
  }
}

#sec2 {
  position: relative;
  padding: 16vw 0px 20vw;
}
#sec2::before {
  content: "";
  position: absolute;
  bottom: 0px;
  left: 0px;
  width: 100%;
  height: 70%;
  background: url("../img/shared/bg3.jpg") repeat top left;
}
#sec2 h2 {
  text-align: center;
  font-size: 6vw;
}
#sec2 h2 span {
  font-size: 5.5vw;
}
#sec2 .sec2-txt1 {
  text-align: center;
  margin: 2vw 0px 8vw;
}
#sec2 .sec2-box2 {
  text-align: center;
}
#sec2 .sec2-slide2 {
  margin: 4vw 0px 0px;
}
#sec2 .sec2-slide2 .slick-track {
  width: 100% !important;
  transform: none !important;
  display: flex;
  justify-content: space-between;
}
#sec2 .sec2-slide2 .slick-track::before, #sec2 .sec2-slide2 .slick-track::after {
  display: none;
}
#sec2 .sec2-slide2 .slick-slide {
  width: 12.5vw !important;
}
#sec2 .sec2-slide2 p {
  background: #000;
}
#sec2 .sec2-slide2 p img {
  opacity: 0.5;
  width: 100%;
  height: auto;
}
#sec2 .sec2-slide2 .slick-current p img {
  opacity: 1;
}
#sec2 h3 {
  font-size: 5vw;
  margin: 2vw 0px 2vw;
}
#sec2 .sec2-txt2 {
  font-size: 4vw;
}
#sec2 .sec2-txt3 {
  font-size: 4.5vw;
  margin: 6vw 0px;
}
#sec2 .sec2-txt3 span {
  font-size: 4vw;
}
#sec2 .sec2-txt4 {
  font-size: 4vw;
}
#sec2 .sec2-txt4 span {
  font-size: 3.5vw;
}
#sec2 .sec2-txt5 {
          letter-spacing: 0.08em;
}
#sec2 h4 {
  margin: 8vw auto -4vw;
  width: 50%;
  text-align: center;
  font-size: 5vw;
  background: url("../img/shared/bg3.jpg") repeat top left;
  position: relative;
  z-index: 1;
}
#sec2 .sec2-list {
  border: 1px solid #000;
  padding: 8vw 0px;
}
@media only screen and (min-width: 768px) {
  #sec2 {
    padding: 119px 0px 73px;
  }
  #sec2::before {
    width: calc(50% + 70px);
    height: calc(100% - 327px);
  }
  #sec2 h2 {
    font-size: 32px;
    line-height: 52px;
  }
  #sec2 h2 span {
    font-size: 24px;
  }
  #sec2 .sec2-txt1 {
    margin: 4px 0px 31px;
  }
  #sec2 .sec2-row {
    flex-direction: row-reverse;
  }
  #sec2 .wrap {
    max-width: 1300px;
  }
  #sec2 .sec2-box1 {
    width: 62%;
    margin: 0px -3% 0px 0px;
  }
  #sec2 .sec2-box2 {
    width: 38%;
    margin: 129px 0px 0px;
  }
  #sec2 .sec2-slide2 {
    margin: 10px 0px 0px;
  }
  #sec2 .sec2-slide2 .slick-slide {
    width: 13.6% !important;
  }
  #sec2 .sec2-slide2 p {
    cursor: pointer;
  }
  #sec2 .sec2-slide2 p img {
    height: 98px;
  }
  #sec2 .sec2-slide2 p:hover {
    opacity: 0.8;
  }
  #sec2 h3 {
    font-size: 27px;
    margin: 30px 0px 24px;
  }
  #sec2 .sec2-txt2 {
    font-size: 20px;
    letter-spacing: 0.08em;
  }
  #sec2 .sec2-txt3 {
    font-size: 22px;
    margin: 37px 0px 30px;
  }
  #sec2 .sec2-txt3 span {
    font-size: 18px;
  }
  #sec2 .sec2-txt4 {
    font-size: 18px;
    line-height: 40px;
  }
  #sec2 .sec2-txt4 span {
    font-size: 16px;
  }
  #sec2 .sec2-txt5 {
  }
  #sec2 h4 {
    font-size: 18px;
    margin: 27px auto -14px;
    width: 136px;
  }
  #sec2 .sec2-list {
    padding: 40px 0px 36px;
    line-height: 37.6px;
  }
}
@media screen and (min-width: 768px) and (max-width: 1300px) {
  #sec2 .sec2-box1 {
    margin-right: 0px;
    width: 60%;
  }
}

#sec3 {
  position: relative;
  padding: 0px 0px 16vw;
  color: #fff;
  background: url("../img/shared/bg2.jpg") repeat top left;
}
#sec3 .sec3-box {
  width: 90%;
  margin: 10vw auto 0px;
  text-align: center;
}
#sec3 .sec3-box h2 {
  font-size: 6vw;
}
#sec3 .sec3-box .sec3-txt1 {
  font-size: 4.5vw;
  margin: 4vw 0px;
}
#sec3 .sec3-box .sec3-txt2 {
  font-size: 4.5vw;
  padding: 4vw 0 5vw;
}
#sec3 .sec3-box .sec3-txt2 span {
  font-size: 4vw;
}
#sec3 .sec3-box .sec3-txt3 {
  font-size: 4vw;
  margin: 1vw 0px 1vw;
}
#sec3 .sec3-box .sec3-txt3 span {
  font-size: 3.5vw;
}
#sec3 .sec3-box .sec3-txt4 {
  letter-spacing: 0.08em;
}
#sec3 .sec3-box h3 {
  margin: 6vw auto -4vw;
  font-size: 5vw;
  text-align: center;
  width: 40%;
  position: relative;
  z-index: 1;
  background: url("../img/shared/bg2.jpg") repeat top left;
}
#sec3 .sec3-box .sec3-list {
  border: 1px solid #fff;
  padding: 12vw 2%;
}
@media only screen and (min-width: 768px) {
  #sec3 {
    padding: 0px;
  }
  #sec3 .sec3-slide {
    width: 50%;
  }
  #sec3 .sec3-slide p {
    width: 100%;
  }
  #sec3 .sec3-slide p img {
    width: 100%;
    height: 336px;
    -o-object-fit: cover;
       object-fit: cover;
  }
  #sec3 .sec3-col {
    width: 50%;
    margin: 109px 0px 0px;
  }
  #sec3 .sec3-box {
    width: 67%;
    margin: 0px auto 50px;
    min-width: 450px;
  }
  #sec3 .sec3-box h2 {
    font-size: 27px;
    padding: 30px 0;
  }
  #sec3 .sec3-box .sec3-txt1 {
    font-size: 20px;
    margin: 49px 0px 36px;
  }
  #sec3 .sec3-box .sec3-txt2 {
    font-size: 22px;
    padding: 0 0 30px 0;
  }
  #sec3 .sec3-box .sec3-txt2 span {
    font-size: 18px;
  }
  #sec3 .sec3-box .sec3-txt3 {
    font-size: 18px;
    margin: 7px 0px 7px;
  }
  #sec3 .sec3-box .sec3-txt3 span {
    font-size: 16px;
  }
  #sec3 .sec3-box h3 {
    font-size: 18px;
    margin: 27px auto -15px;
  }
  #sec3 .sec3-box .sec3-list {
    padding: 38px 0px 42px;
    line-height: 37.6px;
  }
}

#sec4 {
  padding: 16vw 0px;
}
#sec4 .sec4-bg {
  background: url("../img/shared/bg3.jpg") repeat top left;
  padding: 10vw 4%;
  box-sizing: border-box;
}
#sec4 .sec4-bg .sec4-toggle {
  padding-bottom: 6vw;
  border-bottom: 1px solid #000;
}
#sec4 .sec4-bg h2 {
  font-size: 5.5vw;
  position: relative;
  text-align: center;
  margin: 0px 0px 6vw;
  cursor: pointer;
  padding-bottom: 12vw;
}
#sec4 .sec4-bg h2::before {
  content: "";
  position: absolute;
  bottom: 0px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 32px;
  background: url("../img/course/sec4_icon.png") center/cover;
  transition: all 0.3s;
}
#sec4 .sec4-bg ul li {
  line-height: 1.6;
  letter-spacing: 0em;
  margin: 2vw 0px 0px;
  font-size: 12px;
}
#sec4 .sec4-bg .sec4-btn a {
  margin: 10vw auto 6vw;
}
#sec4 .sec4-bg .sec4-btn a::before, #sec4 .sec4-bg .sec4-btn a::after {
  border-color: #000 !important;
}
#sec4 .sec4-bg .sec4-tel {
  text-align: center;
}
#sec4 .sec4-bg .sec4-tel p:nth-child(3) {
  font-size: 12px;
}
#sec4 h3 {
  width: 90%;
  margin: 10vw auto 0px;
  padding: 6vw 0px;
  text-align: center;
  font-size: 5vw;
  border-top: 4px double #000;
  border-bottom: 4px double #000;
  letter-spacing: 0.01em;
}
#sec4 h3 span {
  font-size: 4vw;
}
@media only screen and (min-width: 768px) {
  #sec4 {
    padding: 95px 0px 80px;
  }
  #sec4 .sec4-bg {
    padding: 80px 106px 66px;
  }
  #sec4 .sec4-bg h2 {
    font-size: 26px;
    margin: 0px 0px 11px;
    padding-bottom: 66px;
  }
  #sec4 .sec4-bg h2::before {
    bottom: 0px;
  }
  #sec4 .sec4-bg ul {
    margin-left: 27px;
  }
  #sec4 .sec4-bg ul li {
    line-height: 32px;
    margin: 0px 0px 8px;
    font-size: 15.5px;
  }
  #sec4 .sec4-bg .sec4-toggle {
    padding-bottom: 17px;
  }
  #sec4 .sec4-bg .sec4-toggle.active h2::before {
    transform: translateX(-50%) rotate(180deg);
    transition: all 0.3s;
  }
  #sec4 .sec4-bg .sec4-btn a {
    margin: 37px auto 16px;
  }
  #sec4 .sec4-bg .sec4-tel p:nth-child(3) {
    font-size: 12px;
    line-height: 16px;
  }
  #sec4 h3 {
    width: 620px;
    margin: 80px auto 0px;
    padding: 10px 0px 10px;
    font-size: 24px;
    line-height: 60px;
  }
  #sec4 h3 span {
    font-size: 20px;
  }
}

#sec5 {
  padding: 0px 0px 20vw;
}
#sec5 .sec5-row {
  position: relative;
}
#sec5 .sec5-box1 {
  width: 90%;
  margin: 0px 0px 8vw auto;
  height: 300px;
}
#sec5 .sec5-box1 img {
  width: auto;
  height: 300px;
}
#sec5 .sec5-deco {
  position: absolute;
  top: 260px;
  left: 0%;
  width: 50%;
  z-index: 1;
}
#sec5 .sec5-box2 {
  width: 90%;
  margin: 0px auto;
}
#sec5 .sec5-box2 h2 {
  font-size: 6vw;
  margin: 0px 0px 4vw;
  text-align: center;
}
#sec5 .sec5-box2 h2 span {
  font-size: 5.5vw;
}
#sec5 .sec5-btn a {
  margin: 10vw auto 0px;
}
#sec5 .sec5-btn a i {
  width: 13px;
  height: 17px;
  background: url("../img/shared/icon_popup.png") center/cover;
}
@media only screen and (min-width: 768px) {
  #sec5 {
    padding: 0px 0px 128px;
  }
  #sec5 .sec5-box1 {
    width: calc(92% - 320px);
    margin: 0px;
    height: 480px;
  }
  #sec5 .sec5-box1 img {
    height: 480px;
  }
  #sec5 .sec5-box2 {
    width: 320px;
    margin: 55px 4% 0px;
    line-height: 37.6px;
  }
  #sec5 .sec5-box2 h2 {
    line-height: 52px;
    font-size: 27px;
    margin: 0px 0px 36px;
  }
  #sec5 .sec5-box2 h2 span {
    font-size: 24px;
  }
  #sec5 .sec5-row {
    flex-direction: row-reverse;
  }
  #sec5 .sec5-deco {
    width: 334px;
    left: calc(200px + 4%);
    top: 390px;
  }
  #sec5 .sec5-btn a {
    margin: 90px auto 0px;
    width: 400px;
  }
}

#sec6 {
  padding: 0px 0px 20vw;
}
#sec6 .sec6-banner a {
  position: relative;
  color: #fff;
  text-align: center;
  font-size: 5vw;
  padding: 24vw 0px 16vw;
  background: url("../img/course/sec6_banner.jpg") center/cover;
  position: relative;
}
#sec6 .sec6-banner a::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: calc(100% - 20px);
  height: calc(100% - 20px);
  transform: translate(-50%, -50%);
  border: 1px solid #fff;
}
#sec6 .sec6-banner a::after {
  content: "";
  position: absolute;
  bottom: 10px;
  right: 10px;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 0 20px 20px;
  border-color: transparent transparent #fff transparent;
}
@media only screen and (min-width: 768px) {
  #sec6 {
    padding: 0px 0px 134px;
  }
  #sec6 .sec6-banner a {
    padding: 150px 0px 116px;
    font-size: 27px;
    line-height: 52px;
  }
  #sec6 .sec6-banner a:hover {
    opacity: 0.8;
  }
}/*# sourceMappingURL=course.css.map */

@media only screen and (max-width: 768px) {
.p_pad{
  padding: 10vw 0 0 0;
}
}


.font_sm{
  font-size: 15px !important;
}
@media only screen and (min-width: 768px) {
.font_sm{
  font-size: 16px !important;
}
}


#sec4 ul {
  list-style-type: disc;
  padding-left: 1.5em; /* 必要に応じて調整 */
}