/* Scss Document */ /* Scss Document */
#key {
  background-image: url("../img/course/key.jpg");
}

#sec1 {
  position: relative;
}
#sec1:before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: url("../img/shared/bg4.jpg") repeat center top;
}
@media screen and (max-width: 767px) {
  #sec1 {
    background: url("../img/index/s1_deco_sp.png") no-repeat right top 5vw/100%;
    padding: 14vw 0px 17vw;
  }
}
#sec1 h2 {
  text-align: center;
  position: relative;
  z-index: 1;
}
#sec1 h2 span {
  color: #363636;
  letter-spacing: 0.11em;
  font-size: 8.5vw;
  line-height: 1.6;
  height: 98vw;
  display: inline-block;
  text-align: left;
}
#sec1 h2 small {
  font-size: 6.5vw;
}
#sec1 .s1-btn {
  margin-top: 7vw;
}
#sec1 .s1-btn a {
  display: block;
  position: relative;
  box-shadow: 0px 0px 29px 0px rgba(0, 0, 0, 0.25);
  height: 58.5vw;
}
#sec1 .s1-btn a:after {
  content: "";
  position: absolute;
  right: 4%;
  bottom: 3vw;
  background: url("../img/shared/arrow_down.png") no-repeat left top/cover;
  width: 4px;
  height: 46px;
  z-index: 2;
}
#sec1 .s1-btn a span {
  position: absolute;
  left: 4%;
  bottom: 2vw;
  color: #fff;
  z-index: 2;
  font-size: 7vw;
  line-height: 1.5;
  letter-spacing: 0.1em;
}
#sec1 .s1-btn a span small {
  display: block;
  font-size: 45%;
  font-weight: 300;
  letter-spacing: 0.12em;
}
#sec1 .bnr1 a {
  background: url("../img/course/s1_bnr1.jpg") no-repeat center/cover;
}
#sec1 .bnr2 a {
  background: url("../img/course/s1_bnr2.jpg") no-repeat center/cover;
}
#sec1 .txt {
  background: linear-gradient(transparent 27px, #d9d7d4 0) repeat;
  background-size: 100% 28px;
  margin-bottom: 12vw;
}
@media screen and (min-width: 768px) {
  #sec1 .wrap {
    padding-bottom: 139px;
    padding-top: 100px;
  }
  #sec1 .wrap:before {
    content: "";
    position: absolute;
    top: 55px;
    right: -383px;
    background: url("../img/index/s1_deco1.png") no-repeat left top;
    width: 576px;
    height: 436px;
  }
  #sec1 .wrap:after {
    content: "";
    position: absolute;
    left: -313px;
    top: 365px;
    background: url("../img/menu/s1_deco2.png") no-repeat left top;
    width: 395px;
    height: 252px;
  }
  #sec1 h2 {
    position: absolute;
    top: 119px;
    right: -13px;
    width: 160px;
  }
  #sec1 h2 span {
    height: 850px;
    font-size: 60px;
    line-height: 80px;
    display: block;
  }
  #sec1 .txt {
    margin: 105px 0px 0px 99px;
    height: 313px;
    color: #000;
    line-height: 50px;
    letter-spacing: 0;
    background: linear-gradient(90deg, transparent 49px, #d9d7d4 0) 100%/100% repeat;
    background-size: 50px 100%;
    padding: 21px 0px 10px 10px;
    position: relative;
    z-index: 1;
  }
  #sec1 .s1-bnr {
    margin-top: 60px;
  }
  #sec1 .s1-btn {
    float: left;
  }
  #sec1 .s1-btn a {
    width: 400px;
    height: 580px;
    transition: all 0.3s;
  }
  #sec1 .s1-btn a:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
  }
  #sec1 .s1-btn a:after {
    right: 31px;
    bottom: 29px;
    width: 7px;
    height: 77px;
  }
  #sec1 .s1-btn a:hover {
    text-decoration: none;
  }
  #sec1 .s1-btn a:hover:before {
    opacity: 1;
  }
  #sec1 .s1-btn a span {
    bottom: 9px;
    left: 32px;
    font-size: 44px;
    line-height: 50px;
  }
  #sec1 .s1-btn a span small {
    font-size: 18px;
  }
  #sec1 .bnr1 {
    margin: 96px 0px 0px -84px;
  }
  #sec1 .bnr1 a {
    background: url("../img/course/s1_bnr1.jpg") no-repeat center top;
  }
  #sec1 .bnr1 a:before {
    background: url("../img/course/s1_bnr1_on.jpg") no-repeat center top;
  }
  #sec1 .bnr2 {
    margin: 0px 0px 0px 92px;
    float: left;
  }
  #sec1 .bnr2 a {
    background: url("../img/course/s1_bnr2.jpg") no-repeat center top;
  }
  #sec1 .bnr2 a:before {
    background: url("../img/course/s1_bnr2_on.jpg") no-repeat center top;
  }
}

#sec2 {
  background: url("../img/shared/bg5.jpg") repeat center top;
  padding-top: 10vw;
}
#sec2 .price {
  font-size: 6vw;
  line-height: 1.8;
  color: #6c451e;
  letter-spacing: 0.08em;
  font-family: "Shippori Mincho", serif;
  margin-bottom: 5vw;
}
#sec2 .price em {
  font-style: normal;
  color: #363636;
}
#sec2 .bg-li {
  background: url("../img/course/bg_li.jpg") no-repeat left top/100% 100%;
}
#sec2 .bg-li li span {
  font-size: 50%;
  color: #b3c399;
  display: inline-block;
  vertical-align: top;
  margin-right: 5px;
}
#sec2 .set1 {
  position: relative;
}
#sec2 .set1:before {
  content: "";
  position: absolute;
  top: 8vw;
  right: 0;
  width: 35%;
  background: url("../img/shared/deco_line.png") repeat left top;
  height: 7px;
}
#sec2 .set1 .box {
  position: relative;
}
#sec2 .set1 .box:before {
  content: "";
  position: absolute;
  top: -9vw;
  left: -35%;
  background: url("../img/menu/s2_deco.png") no-repeat left top/cover;
  width: 79vw;
  height: 40vw;
}
#sec2 .set1 h2 {
  font-size: 11vw;
  line-height: 1.5;
  letter-spacing: 0.06em;
  margin-left: 4%;
}
#sec2 .set1 .note {
  text-align: right;
}
#sec2 .set1 .row {
  margin: 10vw 4% 0px;
}
#sec2 .set1 .row .group h3 {
  font-size: 5.8vw;
  line-height: 1.5;
  letter-spacing: 0.1em;
}
#sec2 .set1 .row .group h3 span {
  font-size: 11vw;
  letter-spacing: 0;
}
#sec2 .set1 .row .group h3 small {
  font-size: 5vw;
  margin-left: -3vw;
}
@media screen and (max-width: 767px) {
  #sec2 .set1 .row .group .bg-li {
    display: inline-block;
    padding: 6px 30px;
  }
}
#sec2 .set1 .row .s2-photo {
  margin: 6vw 0px;
}
#sec2 .set1 .txt {
  margin: 5vw 4%;
}
#sec2 .set2 {
  position: relative;
  padding: 12vw 0px;
}
#sec2 .set2:before {
  content: "";
  position: absolute;
  top: 4vw;
  left: 0;
  width: 85%;
  background: url("../img/shared/deco_line.png") repeat left top;
  height: 7px;
}
#sec2 .set2 .box {
  position: relative;
}
#sec2 .set2 h2 {
  font-size: 10vw;
  line-height: 1.5;
  letter-spacing: 0.06em;
  position: absolute;
  top: -13vw;
  right: 0;
  height: 56vw;
}
#sec2 .set2 h3 {
  font-size: 8vw;
  line-height: 1.5;
  letter-spacing: 0.06em;
}
#sec2 .set2 .price1 {
  text-align: right;
}
#sec2 .set2 .s2-slide .item dl dt {
  font-size: 6.5vw;
  line-height: 1.5;
  letter-spacing: 0;
}
#sec2 .set2 .s2-slide .item dl dt small {
  font-size: 3.5vw;
  display: block;
}
#sec2 .set2 .s2-slide .item .bg-li {
  display: inline-block;
  padding: 6px 30px;
}
#sec2 .set2 .s2-slide .item .bg-li li {
  display: inline-block;
  vertical-align: top;
}
#sec2 .set2 .s2-slide .item .bg-li li ~ li {
  margin-left: 30px;
}
@media screen and (max-width: 767px) {
  #sec2 .set2 .s2-photo {
    width: 85%;
  }
  #sec2 .set2 .group {
    padding: 2vw 4% 5vw;
  }
  #sec2 .set2 .group .bg-li {
    display: inline-block;
    margin-top: 7vw;
    padding: 20px;
    padding: 6px 30px;
  }
  #sec2 .set2 .group .bg-li li {
    display: inline-block;
  }
  #sec2 .set2 .group .bg-li li ~ li {
    margin-left: 25px;
  }
  #sec2 .set2 .s2-slide {
    margin: 5vw 4% 0px;
  }
  #sec2 .set2 .s2-slide .item {
    padding: 0 12%;
    box-sizing: border-box;
  }
  #sec2 .set2 .s2-slide .slick-prev {
    background: url("../img/shared/icon_prev2.png") no-repeat center/cover;
    top: 28vw;
  }
  #sec2 .set2 .s2-slide .slick-next {
    background: url("../img/shared/icon_next2.png") no-repeat center/cover;
    top: 28vw;
  }
}
#sec2 .set3 {
  position: relative;
  padding: 10vw 0px 12vw;
}
#sec2 .set3:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 2%;
  background: url("../img/shared/bg6.jpg") repeat center top;
}
#sec2 .set3:after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 2%;
  background: url("../img/shared/bg6.jpg") repeat center top;
}
#sec2 .set3 .s2-ttl {
  text-align: center;
}
#sec2 .set3 .s2-ttl h2 {
  display: inline-block;
  font-size: 9vw;
  line-height: 0.8;
  position: relative;
  letter-spacing: 0.1em;
}
#sec2 .set3 .s2-ttl h2:before {
  content: "";
  position: absolute;
  top: -9vw;
  left: -10vw;
  background: url("../img/shared/line_ttl1.png") no-repeat left top;
  width: 17vw;
  height: 16vw;
}
#sec2 .set3 .s2-ttl h2:after {
  content: "";
  position: absolute;
  bottom: -5vw;
  right: -12vw;
  background: url("../img/shared/line_ttl2.png") no-repeat right bottom;
  width: 17vw;
  height: 16vw;
}
#sec2 .set3 .s2-ttl h2 small {
  font-weight: 300;
  font-size: 3.5vw;
  line-height: 1;
  letter-spacing: 0.12em;
  display: inline-block;
}
#sec2 .set3 .btn-style {
  margin-top: 7vw;
}
#sec2 .set3 .box-tel .tel {
  background-color: rgba(255, 255, 255, 0.6);
}
#sec2 .set3 .box-tel .tel span:before {
  background: url("../img/shared/icon_tel2.png") no-repeat left top;
}
@media screen and (max-width: 767px) {
  #sec2 .set3 .box-tel {
    text-align: center;
  }
  #sec2 .set3 .box-tel .tel {
    display: inline-block;
    text-align: left;
    margin: 7vw 0px 5vw;
    padding: 10px 20px 8px 44px;
  }
  #sec2 .set3 .box-tel ul {
    text-align: left;
  }
}
@media screen and (min-width: 768px) {
  #sec2 {
    padding-top: 112px;
  }
  #sec2 .price {
    font-size: 36px;
    line-height: 80px;
    margin-bottom: 25px;
  }
  #sec2 .price small {
    font-size: 28px;
  }
  #sec2 .set1:before {
    top: 48px;
    right: 30px;
    width: calc(50% + 152px);
  }
  #sec2 .set1 .box {
    max-width: 1240px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
    padding: 0px 10px;
  }
  #sec2 .set1 .box:before {
    width: 618px;
    height: 446px;
    left: 50%;
    margin-left: -865px;
    top: -112px;
  }
  #sec2 .set1 h2 {
    font-size: 80px;
    line-height: 80px;
    margin-left: 0px;
  }
  #sec2 .set1 .note {
    margin: -19px 0px 28px;
  }
  #sec2 .set1 .row {
    display: flex;
    justify-content: space-between;
    margin: 0px;
  }
  #sec2 .set1 .row .group {
    width: 400px;
    padding-top: 15px;
  }
  #sec2 .set1 .row .group h3 {
    font-size: 32px;
    line-height: 50px;
  }
  #sec2 .set1 .row .group h3 span {
    line-height: 70px;
    font-size:50px;
  }
  #sec2 .set1 .row .group h3 small {
    font-size: 30px;
    margin-left: 0;
  }
  #sec2 .set1 .row .group .price {
    margin: -10px 0px 35px 21px;
  }
  #sec2 .set1 .row .group .txt {
    line-height: 40px;
    margin-left: 5px;
    letter-spacing: 0.02em;
  }
  #sec2 .set1 .row .group .bg-li {
    width: 213px;
    margin-left: 20px;
    font-size: 20px;
    line-height: 37px;
    box-sizing: border-box;
    padding: 19px 19px 23px;
  }
  #sec2 .set1 .row .s2-photo {
    margin: 0px;
    width: 785px;
  }
  #sec2 .set1 .txt {
    margin: 19px 0px 0px;
    line-height: 40px;
    letter-spacing: 0.06em;
  }
  #sec2 .set2 {
    margin-top: 162px;
    padding-bottom: 75px;
    padding-top: 0px;
  }
  #sec2 .set2:before {
    top: -77px;
    left: 0;
    width: calc(50% + 480px);
  }
  #sec2 .set2 .box {
    max-width: 1240px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
    padding: 0px 10px;
  }
  #sec2 .set2 .box:before {
    content: "";
    position: absolute;
    background: url("../img/course/s2_deco2.png") no-repeat left top;
    width: 394px;
    height: 248px;
    right: -193px;
    top: 743px;
  }
  #sec2 .set2 .box:after {
    content: "";
    position: absolute;
    background: url("../img/course/s2_deco.png") no-repeat left top;
    width: 252px;
    height: 232px;
    left: -39px;
    top: 858px;
  }
  #sec2 .set2 .s2-photo {
    margin-left: -140px;
  }
  #sec2 .set2 .bg-li {
    font-size: 20px;
  }
  #sec2 .set2 h2 {
    font-size: 80px;
    line-height: 80px;
    top: -120px;
    right: 33px;
    height: 500px;
  }
  #sec2 .set2 .group {
    margin-left: 120px;
    position: relative;
  }
  #sec2 .set2 .group .bx-ul1 {
    width: 175px;
    position: absolute;
    right: 0;
    top: -141px;
    z-index: 1;
    font-size: 20px;
    line-height: 37px;
    box-sizing: border-box;
    padding: 23px 25px 13px;
    background: url("../img/course/bg_li2.jpg") no-repeat left top/100% 100%;
  }
  #sec2 .set2 h3 {
    line-height: 80px;
    font-size: 66px;
  }
  #sec2 .set2 .price1 {
    margin-left: 402px;
    text-align: left;
    margin-top: -8px;
    line-height: 45px;
    margin-bottom: 0;
  }
  #sec2 .set2 .price1 em {
    font-size: 30px;
  }
  #sec2 .set2 .txt {
    line-height: 40px;
    letter-spacing: 0.06em;
  }
  #sec2 .set2 .s2-slide {
    display: flex;
    justify-content: space-between;
    margin-top: 65px;
  }
  #sec2 .set2 .s2-slide .item {
    width: 360px;
  }
  #sec2 .set2 .s2-slide .item dl dt {
    font-size: 45px;
    line-height: 55px;
  }
  #sec2 .set2 .s2-slide .item dl dt small {
    font-size: 25px;
    margin: -10px 0px 0px -10px;
  }
  #sec2 .set2 .s2-slide .item .price {
    line-height: 22px;
    margin-bottom: 36px;
  }
  #sec2 .set2 .s2-slide .item .bg-li {
    display: flex;
    padding: 12px 10px 14px 23px;
    line-height: 32px;
  }
  #sec2 .set2 .s2-slide .item .bg-li li ~ li {
    margin-left: 63px;
  }
  #sec2 .set3 {
    padding: 50px 0px 89px;
  }
  #sec2 .set3:before {
    width: 50px;
  }
  #sec2 .set3:after {
    width: 50px;
  }
  #sec2 .set3 .s2-ttl h2 {
    font-size: 55px;
    line-height: 35px;
    position: relative;
  }
  #sec2 .set3 .s2-ttl h2:before {
    width: 98px;
    height: 99px;
    top: -55px;
    left: -71px;
  }
  #sec2 .set3 .s2-ttl h2:after {
    width: 98px;
    height: 99px;
    bottom: -26px;
    right: -69px;
  }
  #sec2 .set3 .s2-ttl h2 small {
    font-size: 18px;
    line-height: 24px;
  }
  #sec2 .set3 .box-tel {
    margin-top: 39px;
  }
  #sec2 .set3 .box-tel .tel {
    width: 375px;
    box-sizing: border-box;
    float: left;
    margin-left: -13px;
    margin-top: 10px;
    padding: 27px 0px 24px 57px;
    font-size: 18px;
    line-height: 20px;
  }
  #sec2 .set3 .box-tel .tel span {
    font-size: 38px;
    line-height: 50px;
  }
  #sec2 .set3 .box-tel .tel span:before {
    background: url("../img/course/s2_tel.png") no-repeat left top;
    width: 24px;
    height: 32px;
    top: 16px;
    left: -30px;
  }
  #sec2 .set3 .box-tel ul {
    float: right;
    width: 620px;
    margin-right: -20px;
  }
  #sec2 .set3 .btn-style {
    margin-top: 0;
  }
  #sec2 .set3 .btn-style > * {
    max-width: 435px;
    margin: 62px auto 0px;
    padding: 23px 0;
    font-size: 24px;
    line-height: 35px;
    text-align: right;
    padding-right: 33px;
    box-sizing: border-box;
  }
}

.bg4 {
  background: url("../img/shared/bg4.jpg") repeat center top;
  padding: 10px;
}

#sec3 {
  background: url("../img/shared/bg8.jpg") repeat center top;
  color: #fff;
  padding: 10vw 4%;
}
#sec3 .s3-cont {
  position: relative;
}
#sec3 .s3-cont:before {
  content: "";
  position: absolute;
  top: -6vw;
  right: 10%;
  background: url("../img/course/s3_deco.png") no-repeat left top/cover;
  width: 81%;
  height: 43vw;
}
#sec3 .s3-ttls {
  background: url("../img/course/s3_line.jpg") repeat-x left bottom;
  padding-bottom: 3vw;
}
#sec3 .s3-ttls dt {
  font-size: 6.5vw;
  line-height: 1.5;
  letter-spacing: 0.1em;
}
#sec3 .s3-ttls .price {
  font-size: 6vw;
  line-height: 1.5;
  letter-spacing: 0.08em;
  color: #b5c59b;
}
@media screen and (max-width: 767px) {
  #sec3 h2 {
    width: 17%;
    margin: 0 auto;
  }
  #sec3 .txt {
    margin: 5vw 0px;
  }
  #sec3 .s3-photo1 {
    margin: 5vw 0px;
  }
  #sec3 .s3-photo {
    margin: 7vw 0px 5vw;
  }
  #sec3 .row5 .s3-ttls {
    display: flex;
    align-items: center;
  }
  #sec3 .row5 .s3-ttls .price {
    margin-left: 6%;
  }
  #sec3 .row7 .s3-ttls {
    display: flex;
    align-items: center;
  }
  #sec3 .row7 .s3-ttls .price {
    margin-left: 6%;
  }
}
@media screen and (min-width: 768px) {
  #sec3 {
    padding: 0px 0px 92px;
  }
  #sec3 .s3-cont {
    max-width: 1220px;
    margin: 0px auto;
    width: 100%;
  }
  #sec3 .s3-cont:before {
    top: 29px;
    left: 50%;
    margin-left: 378px;
    right: auto;
    width: 395px;
    height: 246px;
  }
  #sec3 .s3-ttls {
    padding-bottom: 22px;
  }
  #sec3 .s3-ttls dt {
    font-size: 40px;
    line-height: 60px;
  }
  #sec3 .s3-ttls .price {
    font-size: 36px;
    line-height: 40px;
  }
  #sec3 .txt {
    line-height: 40px;
    letter-spacing: 0.04em;
  }
  #sec3 .row h2 {
    float: right;
    margin: 91px -10px 0px 0px;
  }
  #sec3 .row .txt {
    float: right;
    margin: 268px 52px 0px 0px;
    height: 420px;
  }
  #sec3 .row .s3-photo {
    width: 991px;
    float: left;
    margin-left: -128px;
  }
  #sec3 .row2 {
    position: relative;
  }
  #sec3 .row2 .s3-photo1 {
    position: absolute;
    top: -10px;
    right: -57px;
    z-index: 1;
  }
  #sec3 .row2 .s3-photo2 {
    position: absolute;
    top: 248px;
    left: 281px;
    z-index: 1;
  }
  #sec3 .row2 .group {
    width: 590px;
    padding-top: 90px;
    margin-left: 11px;
  }
  #sec3 .row2 .group .txt {
    width: 225px;
    margin-top: 20px;
  }
  #sec3 .row3 {
    margin-top: 91px;
    position: relative;
  }
  #sec3 .row3:before {
    content: "";
    position: absolute;
    top: -130px;
    left: 50%;
    margin-left: -30px;
    width: 327px;
    height: 286px;
    background: url("../img/course/s3_decoline1.png") no-repeat left top;
  }
  #sec3 .row3 .s3-photo {
    position: relative;
    z-index: 1;
  }
  #sec3 .row3 .group {
    position: absolute;
    right: 90px;
    top: 110px;
    width: 440px;
  }
  #sec3 .row3 .group dl {
    padding-left: 88px;
  }
  #sec3 .row3 .group .txt {
    margin: 20px 36px 0px 95px;
  }
  #sec3 .row4 {
    position: relative;
  }
  #sec3 .row4:before {
    content: "";
    position: absolute;
    top: -50px;
    left: 50%;
    margin-left: -269px;
    width: 346px;
    height: 147px;
    background: url("../img/course/s3_decoline2.png") no-repeat left top;
  }
  #sec3 .row4 .s3-photo {
    position: absolute;
    top: -37px;
    right: -6px;
    z-index: 1;
  }
  #sec3 .row4 .group {
    width: 590px;
    padding-top: 108px;
    margin-left: 103px;
  }
  #sec3 .row4 .group dl {
    padding-bottom: 12px;
  }
  #sec3 .row4 .group .txt {
    width: 350px;
    margin-top: 20px;
  }
  #sec3 .row5 {
    margin-top: 95px;
    position: relative;
  }
  #sec3 .row5:before {
    content: "";
    position: absolute;
    top: -31px;
    left: 50%;
    margin-left: -19px;
    width: 362px;
    height: 196px;
    background: url("../img/course/s3_decoline3.png") no-repeat left top;
  }
  #sec3 .row5 .s3-photo {
    position: relative;
    z-index: 1;
    margin-left: 22px;
  }
  #sec3 .row5 .group {
    position: absolute;
    right: 58px;
    top: 213px;
    width: 440px;
  }
  #sec3 .row5 .group dl {
    padding-left: 91px;
    display: flex;
    align-items: center;
  }
  #sec3 .row5 .group dl dd {
    margin-left: 21px;
  }
  #sec3 .row5 .group .txt {
    margin: 20px -7px 0px 95px;
  }
  #sec3 .row6 {
    position: relative;
  }
  #sec3 .row6:before {
    content: "";
    position: absolute;
    top: -168px;
    left: 50%;
    margin-left: -94px;
    width: 357px;
    height: 229px;
    background: url("../img/course/s3_decoline4.png") no-repeat left top;
  }
  #sec3 .row6 .s3-photo {
    position: absolute;
    top: 0px;
    right: -57px;
    z-index: 1;
  }
  #sec3 .row6 .group {
    width: 590px;
    padding-top: 96px;
    margin-left: 119px;
  }
  #sec3 .row6 .group dl {
    padding-bottom: 24px;
  }
  #sec3 .row6 .group .txt {
    width: 350px;
    margin-top: 20px;
  }
  #sec3 .row7 {
    margin-top: 139px;
    display: flex;
    align-items: center;
    position: relative;
  }
  #sec3 .row7:before {
    content: "";
    position: absolute;
    top: -116px;
    left: 50%;
    margin-left: 197px;
    width: 264px;
    height: 287px;
    background: url("../img/course/s3_decoline5.png") no-repeat left top;
  }
  #sec3 .row7 .s3-photo {
    position: relative;
    z-index: 1;
    margin-left: -90px;
  }
  #sec3 .row7 .group {
    width: 340px;
    padding-top: 51px;
  }
  #sec3 .row7 .group dl {
    padding-left: 38px;
    padding-bottom: 15px;
    display: flex;
    align-items: center;
  }
  #sec3 .row7 .group dl dd {
    margin-left: 21px;
  }
  #sec3 .row7 .group .txt {
    margin: 20px -7px 0px 44px;
  }
}
@media screen and (max-width: 1200px) and (min-width: 768px){
  #sec3 .row3 .group{
    right: 30px;
  }
  #sec3 .row7 .s3-photo{
    width: 77%;
  }
  #sec3 .row h2{
    margin-right: 0px;
  }
  #sec2 .set2 .group .bx-ul1{
    width: 180px;
    letter-spacing: 0;
  }
}