#sec1 {
  background: url("../img/course/sec1_deco.png") no-repeat top center/120%;
  padding: 16vw 0px;
  margin-top: -3vw;
}
#sec1 h2 {
  margin: 0px auto 6vw;
  width: 40%;
  max-width: 280px;
}
#sec1 .sec1-txt {
  margin: 8vw 0px 0px;
}
@media only screen and (min-width: 768px) {
  #sec1 {
    background-size: auto;
    padding: 129px 0px 94px;
    margin-top: -20px;
  }
  #sec1 .sec1-row {
    flex-direction: row-reverse;
  }
  #sec1 .wrap {
    max-width: 1240px;
    padding: 0px 20px;
  }
  #sec1 h2 {
    width: 280px;
    margin: 2px 0px 0px 2%;
  }
  #sec1 .sec1-img {
    width: 1018px;
    margin: 0px 0px 0px -150px;
  }
  #sec1 .sec1-txt {
    text-align: center;
    margin-top: 40px;
  }
}

#sec2 {
  position: relative;
  padding: 0px;
}
#sec2 .wrap {
  z-index: 1;
}
#sec2 .sec2-bg {
  position: absolute;
  bottom: 0px;
  left: 0px;
  width: 100%;
  height: calc(100% + 12vw);
  background: url("../img/course/sec2_deco1.png") no-repeat top left/40%, url("../img/course/sec2_deco2.png") no-repeat bottom 20vw left/40%, url("../img/course/sec2_deco3.png") no-repeat bottom right/80%;
}
#sec2 .sec2-1 {
  position: relative;
  z-index: 1;
  border-top: 1px solid #544a3e;
  border-bottom: 1px solid #544a3e;
  padding: 12vw 0px;
  margin: 0px auto;
  width: 92%;
}
#sec2 .sec2-1 h2 {
  width: 90%;
  margin: 0px auto;
}
#sec2 .sec2-1 .sec2-txt1 {
  text-align: center;
  color: #302115;
  font-size: 6vw;
  margin: 2vw 0px 1vw;
}
#sec2 .sec2-1 .sec2-txt1 span {
  font-size: 5vw;
}
#sec2 .sec2-1 .sec2-txt2 {
  text-align: center;
}
#sec2 .sec2-1 h3 {
  font-size: 5vw;
  text-align: center;
  margin: 6vw 0px 1vw;
}
#sec2 .sec2-1 .sec2-list1 {
  text-align: center;
}
#sec2 .sec2-1 .sec2-img1 {
  margin: 0px 0px 8vw;
}
#sec2 .sec2-1 .sec2-btn a {
  margin: 8vw auto 0px;
}
#sec2 .sec2-2 {
  padding: 0px 0px 10vw;
}
#sec2 .sec2-2 h4 {
  width: 100%;
  margin: 10vw auto 6vw;
}
#sec2 .sec2-2 .sec2-txt3 {
  margin: 8vw 0px 10vw;
}
#sec2 .sec2-2 h5 {
  width: 100%;
  position: relative;
  z-index: 1;
}
#sec2 .sec2-2 .sec2-img3 {
  margin: 6vw 0px;
}
@media only screen and (min-width: 768px) {
  #sec2 .sec2-bg {
    background-size: auto, auto, auto;
    background-position: top left, bottom 24px left, bottom right;
    height: calc(100% + 297px);
  }
  #sec2 .sec2-1 {
    width: 100%;
    max-width: 1340px;
    padding: 59px 0px 61px;
  }
  #sec2 .sec2-1 .wrap {
    max-width: 1200px;
  }
  #sec2 .sec2-1 .sec2-row1 {
    flex-direction: row-reverse;
  }
  #sec2 .sec2-1 .sec2-img1 {
    width: 742px;
    margin: 0px -24px 0px 0px;
  }
  #sec2 .sec2-1 .sec2-box1 {
    width: 405px;
    margin: 24px 10px 0px;
  }
  #sec2 .sec2-1 h2 {
    width: 100%;
  }
  #sec2 .sec2-1 .sec2-txt1 {
    font-size: 35px;
    margin: 24px 0px 10px;
  }
  #sec2 .sec2-1 .sec2-txt1 span {
    font-size: 30px;
  }
  #sec2 .sec2-1 h3 {
    font-size: 20px;
    margin: 30px 0px 10px;
  }
  #sec2 .sec2-1 .sec2-btn a {
    margin: 49px auto 0px;
  }
  #sec2 .sec2-2 {
    padding: 0px;
  }
  #sec2 .sec2-2 .sec2-row2 {
    position: relative;
    margin: 117px 0px 146px;
  }
  #sec2 .sec2-2 .sec2-row3 {
    position: relative;
  }
  #sec2 .sec2-2 h4 {
    width: 709px;
    margin: 0px -27px 0px auto;
  }
  #sec2 .sec2-2 .sec2-txt3 {
    width: 340px;
    margin: 38px 0px 0px auto;
  }
  #sec2 .sec2-2 .sec2-img2 {
    width: 654px;
    top: 139px;
    left: -47px;
    position: absolute;
  }
  #sec2 .sec2-2 h5 {
    width: 826px;
    margin: 0px 0px 39px;
  }
  #sec2 .sec2-2 .sec2-txt4 {
    width: 468px;
  }
  #sec2 .sec2-2 .sec2-img3 {
    position: absolute;
    top: 18px;
    right: -140px;
    margin: 0px;
  }
}

#sec3 {
  position: relative;
  padding: 24vw 0px 16vw;
}
#sec3 .sec3-bg {
  position: absolute;
  bottom: 0px;
  left: 0px;
  width: 100%;
  height: calc(100% + 6vw);
  background: url("../img/course/sec3_deco.png") no-repeat bottom left/100%, url("../img/course/sec3_deco2.jpg") repeat-y top right/10%, url("../img/course/sec3_bg.png") top center/cover;
  clip-path: polygon(0 4%, 100% 0, 100% 100%, 0% 100%);
}
#sec3 h2 {
  margin: 0px -4% -18vw;
  position: relative;
  z-index: 1;
}
#sec3 .sec3-img1 {
  margin: 0px -20% 6vw;
}
#sec3 .sec3-imgdeco {
  width: 90%;
  margin: 6vw auto;
}
#sec3 .sec3-txt1 {
  width: 90%;
}
#sec3 .sec3-row2 {
  box-sizing: border-box;
  padding: 8vw 0px;
  border-top: 1px solid #302115;
  border-bottom: 1px solid #302115;
  width: 90%;
  margin: 0px auto;
}
#sec3 .sec3-row2 h3 {
  width: 90%;
  margin: 0px;
}
#sec3 .sec3-row2 .sec3-txt2 {
  color: #302115;
  text-align: center;
  margin: 3vw 0px 5vw;
  font-size: 6vw;
}
#sec3 .sec3-row2 .sec3-txt2 span {
  font-size: 5vw;
}
#sec3 .sec3-row2 .sec3-txt3 {
  text-align: center;
}
#sec3 .sec3-row2 .sec3-box1 {
  position: relative;
  margin-bottom: 10vw;
}
#sec3 .sec3-row2 .sec3-box1::before {
  content: "";
  position: absolute;
  bottom: -5vw;
  left: 0px;
  width: 100%;
  height: 2px;
  border-top: 1px solid #302115;
}
#sec3 .sec3-row2 h4 {
  text-align: center;
  font-size: 5vw;
  margin: 0px 0px 3vw;
}
#sec3 .sec3-row2 ul {
  text-align: center;
}
#sec3 .sec3-btn a {
  margin: 10vw auto 0px;
}
#sec3 .sec3-btn a::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 6%;
  width: 14px;
  height: 14px;
  transform: translateY(-50%);
  background: url("../img/shared/icon_popup3.png") center/cover;
}
@media only screen and (min-width: 768px) {
  #sec3 {
    padding: 123px 0px 95px;
  }
  #sec3 .sec3-bg {
    height: calc(100% + 111px);
    background-size: auto, 250px, cover;
    clip-path: polygon(0 15%, 100% 0, 100% 100%, 0% 100%);
  }
  #sec3 h2 {
    width: 755px;
    margin: 0px 20px -149px auto;
  }
  #sec3 .sec3-img1 {
    width: 1357px;
    margin: 0px -250px 0px -107px;
  }
  #sec3 .sec3-imgdeco {
    width: 622px;
    margin: -97px -124px 0px 0px;
    position: relative;
    z-index: 1;
  }
  #sec3 .sec3-txt1 {
    width: 470px;
    margin: 82px 0px 0px;
  }
  #sec3 .sec3-row2 {
    width: 900px;
    margin: -10px 0px 30px;
    padding: 47px 60px 52px;
  }
  #sec3 .sec3-row2 .sec3-box1 {
    width: 468px;
    margin: 0px;
  }
  #sec3 .sec3-row2 .sec3-box1::before {
    left: auto;
    right: -8%;
    height: 92%;
    width: 2px;
    border: none;
    top: 50%;
    bottom: auto;
    transform: translateY(-50%);
    border-left: 1px solid #302115;
  }
  #sec3 .sec3-row2 h3 {
    width: 100%;
  }
  #sec3 .sec3-row2 .sec3-txt2 {
    font-size: 35px;
    margin: 18px 0px 33px;
  }
  #sec3 .sec3-row2 .sec3-txt2 span {
    font-size: 30px;
  }
  #sec3 .sec3-row2 .sec3-list {
    width: 200px;
    margin: 14px 40px 0px 0px;
  }
  #sec3 .sec3-row2 h4 {
    font-size: 20px;
    margin: 0px 0px 12px;
  }
  #sec3 .sec3-btn a {
    margin-top: 69px;
  }
}
@media screen and (min-width: 768px) and (max-width: 1200px) {
  #sec3 .sec3-bg {
    background-size: auto, 10%, cover;
  }
}

#sec4 {
  position: relative;
}
#sec4 .sec4-bg {
  background: url("../img/course/sec4_bg.jpg") center/cover;
  padding: 16vw 0px 30vw;
  color: #fff;
  -webkit-mask: url("../img/course/sec4_mask_sp.png") no-repeat center/100% 100%;
          mask: url("../img/course/sec4_mask_sp.png") no-repeat center/100% 100%;
  margin-top: -10px;
}
#sec4 .sec4-bg h2 {
  width: 90%;
  margin: 0px 0px 6vw;
}
#sec4 .sec4-2 {
  position: relative;
  background: url("../img/course/sec4_bg2.jpg") repeat top left;
  margin: -6vw auto 0px;
  padding: 12vw 0px 16vw;
  width: 92%;
}
#sec4 .sec4-2 .sec4-imgdeco {
  width: 40%;
  position: absolute;
  top: -26vw;
  right: -8vw;
}
#sec4 .sec4-2 h3 {
  width: 70%;
  margin: 0px auto 6vw;
}
#sec4 .sec4-2 .sec4-row .sec4-col .sec4-box {
  margin-bottom: 4vw;
  padding-bottom: 4vw;
  border-bottom: 1px solid #302115;
}
#sec4 .sec4-2 .sec4-row .sec4-col .sec4-box h4 {
  font-size: 4vw;
  position: relative;
  margin-bottom: 1vw;
  line-height: 1.6;
  letter-spacing: 0.05em;
}
#sec4 .sec4-2 .sec4-row .sec4-col .sec4-box h4::before {
  content: "";
  top: -2px;
  width: 10px;
  height: 10px;
  background: #544a3e;
  position: relative;
  display: inline-block;
  margin-right: 5px;
}
@media only screen and (min-width: 768px) {
  #sec4 .sec4-bg {
    -webkit-mask-image: url("../img/course/sec4_mask.png");
            mask-image: url("../img/course/sec4_mask.png");
    padding: 119px 0px 150px;
  }
  #sec4 .sec4-bg h2 {
    width: 532px;
    margin-bottom: 50px;
  }
  #sec4 .sec4-bg .sec4-txt1 {
    width: 520px;
  }
  #sec4 .sec4-2 {
    margin: -58px auto 0px;
    width: 100%;
    max-width: 1240px;
    padding: 78px 0px 62px;
  }
  #sec4 .sec4-2 .sec4-imgdeco {
    width: 470px;
    top: -350px;
    right: -90px;
  }
  #sec4 .sec4-2 h3 {
    width: 365px;
    margin-bottom: 50px;
  }
  #sec4 .sec4-2 .sec4-row {
    margin: 0px -40px 0px 0px;
  }
  #sec4 .sec4-2 .sec4-row .sec4-col {
    width: 237px;
  }
  #sec4 .sec4-2 .sec4-row .sec4-col .sec4-box {
    margin-bottom: 23px;
    padding-bottom: 16px;
  }
  #sec4 .sec4-2 .sec4-row .sec4-col .sec4-box h4 {
    font-size: 16px;
    margin-bottom: 4px;
    line-height: 24px;
  }
  #sec4 .sec4-2 .sec4-row .sec4-col .sec4-box ul li {
    line-height: 30px;
    margin-bottom: 4px;
  }
}

.bg-sec {
  position: relative;
}
.bg-sec .sec5-bg {
  position: absolute;
  bottom: 0px;
  left: 0px;
  width: 100%;
  height: calc(100% + 10vw);
  background: url("../img/course/sec5_deco1.png") no-repeat top left/60%, url("../img/course/sec5_deco2.png") no-repeat top 60vw right/50%, url("../img/course/sec5_deco3.png") no-repeat bottom left/130%;
}
@media only screen and (min-width: 768px) {
  .bg-sec .sec5-bg {
    background-size: auto, auto 100%;
    background-position: top left, top 756px right, bottom left;
    height: calc(100% + 453px);
  }
}

#sec5 {
  padding: 12vw 0px;
}
#sec5 .sec5-box {
  box-sizing: border-box;
  padding: 10vw 4%;
  border: 1px solid #c2b9ab;
  position: relative;
  margin: 0px -4%;
}
#sec5 .sec5-box::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: calc(100% - 10px);
  height: calc(100% - 10px);
  border: 1px solid #c2b9ab;
  transform: translate(-50%, -50%);
}
#sec5 .sec5-box h2 {
  width: 90%;
  margin: 0px auto;
}
#sec5 .sec5-box .sec5-txt1 {
  margin: 2vw 0px 6vw;
}
#sec5 .sec5-box .sec5-tel {
  text-align: center;
  font-size: 30px;
  font-weight: 700;
  color: #302115;
  line-height: 1.2;
  position: relative;
  z-index: 1;
}
#sec5 .sec5-box .sec5-tel i {
  display: inline-block;
  width: 26px;
  position: relative;
  top: -4px;
  margin-right: 6px;
}
#sec5 .sec5-box .sec5-txt2 {
  margin: 2vw 0px 10vw;
  position: relative;
}
#sec5 .sec5-box .sec5-txt2::before {
  content: "";
  position: absolute;
  bottom: -5vw;
  left: 0px;
  width: 100%;
  height: 2px;
  border-top: 1px solid #a2978a;
}
#sec5 .sec5-box .sec5-btn a {
  margin: 0px auto;
}
#sec5 .sec5-box .sec5-btn a i {
  margin-right: 8px;
}
@media only screen and (min-width: 768px) {
  #sec5 {
    padding: 105px 0px 94px;
  }
  #sec5 .sec5-box {
    width: 885px;
    padding: 70px 105px 62px;
    margin: 0px auto;
  }
  #sec5 .sec5-box h2 {
    width: 472px;
  }
  #sec5 .sec5-box .sec5-txt1 {
    margin: 16px 0px 31px;
    text-align: center;
  }
  #sec5 .sec5-box .sec5-tel {
    letter-spacing: 0.15em;
    font-size: 45px;
    line-height: 45px;
  }
  #sec5 .sec5-box .sec5-tel i {
    width: 34px;
    top: -4px;
  }
  #sec5 .sec5-box .sec5-txt2 {
    margin: 18px 0px 52px;
    text-align: center;
  }
  #sec5 .sec5-box .sec5-txt2::before {
    bottom: -18px;
    width: 80%;
    left: 50%;
    transform: translateX(-50%);
  }
}

#sec6 {
  position: relative;
  padding: 6vw 0px 16vw;
}
#sec6 h2 {
  width: 30%;
  margin: 0px auto 6vw;
  max-width: 172px;
}
#sec6 .sec6-map {
  width: 90%;
  margin: 6vw auto 6vw;
  position: relative;
  z-index: 1;
}
#sec6 .sec6-img {
  margin: 8vw 0px 0px;
}
@media only screen and (min-width: 768px) {
  #sec6 {
    padding: 0px 0px 83px;
  }
  #sec6 .sec6-row1 {
    flex-direction: row-reverse;
  }
  #sec6 .wrap {
    max-width: 1200px;
    padding: 0px 20px;
  }
  #sec6 h2 {
    width: 172px;
    margin: 3px 9px 0px;
  }
  #sec6 .sec6-slide {
    width: 941px;
    margin: 0px 0px 0px -50px;
  }
  #sec6 .sec6-map {
    width: 347px;
    margin: -115px 0px 0px 155px;
  }
  #sec6 .sec6-img {
    width: 498px;
    margin: -140px 0px 0px;
  }
  #sec6 .sec6-txt {
    width: 515px;
    margin: 39px 2% 0px 6%;
  }
}/*# sourceMappingURL=course.css.map */