header .row #key {
  background: url(../img/course/key.jpg) no-repeat center;
  background-size: cover;
}

header .row #key .note {
  color: #FFF;
  font-size: 5vw;
  font-weight: bold;
  position: absolute;
  bottom: 15px;
  left: 20px;
}

@media only screen and (min-width: 768px) {
  header .row #key .note {
    font-size: 30px;
    bottom: 30px;
    left: 35px;
  }
}

#sec1 {
  position: relative;
  background: url(../img/course/s1_bg.png) no-repeat center top 90vw;
  background-size: 170% auto;
  padding: 25vw 5% 20vw;
  z-index: 1;
}

#sec1::before {
  position: absolute;
  content: "";
  background: url(../img/shared/bg7.png) repeat center top;
  background-size: 14vw;
  bottom: -70vw;
  right: 0;
  height: 35%;
  width: 20%;
}

#sec1 .inner {
  position: relative;
}

#sec1 .txt {
  font-family: 'Noto Sans JP', sans-serif;
}

#sec1 .box {
  margin-bottom: 10vw;
  position: relative;
}

#sec1 .box h2 {
  width: 40%;
  position: relative;
  margin: 0 auto -16vw;
  z-index: 1;
}

#sec1 h3 {
  margin: 0 15% 5vw;
}

#sec1 .deco {
  width: 60%;
  position: absolute;
  top: 31%;
  right: -10%;
}

#sec1 .photo1 {
  position: relative;
  overflow: hidden;
  height: 70vw;
  margin-top: 10vw;
}

#sec1 .photo1 img {
  margin-top: -30vw;
}

@media only screen and (min-width: 768px) {
  #sec1 {
    position: relative;
    background: url(../img/course/s1_bg.png) no-repeat center top;
    background-size: auto;
    padding: 175px 0 100px;
    z-index: 1;
  }
  #sec1::before {
    position: absolute;
    content: "";
    background: url(../img/shared/bg7.png) repeat center top;
    background-size: auto;
    bottom: -510px;
    right: 0;
    height: 1050px;
    width: calc(50% - 550px);
  }
  #sec1 .inner {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
  }
  #sec1 .box {
    margin-bottom: 0;
    position: absolute;
    top: 0;
    right: -250px;
    width: 545px;
  }
  #sec1 .box h2 {
    width: 180px;
    position: absolute;
    margin: 0;
    top: -125px;
    left: 170px;
    z-index: 1;
  }
  #sec1 h3 {
    margin: 0;
    position: absolute;
    top: 0;
    left: 345px;
  }
  #sec1 .deco {
    width: 338px;
    position: absolute;
    top: 184px;
    right: -250px;
  }
  #sec1 .photo1 {
    position: absolute;
    overflow: hidden;
    height: 631px;
    margin-top: 0;
    width: 514px;
    top: 0;
    left: -200px;
  }
  #sec1 .photo1 img {
    margin-top: 0;
  }
  #sec1 .txt {
    padding-top: 350px;
    width: 454px;
    margin-left: 470px;
  }
}

.cl {
  color: #c0241d;
}

#sec2 {
  position: relative;
  z-index: 2;
  padding: 0 5% 10vw;
}

#sec2 .inner {
  border: 2px solid #000;
  padding: 30px 20px 35px;
}

#sec2 .list .item {
  position: relative;
  padding: 0 0 35px 65px;
}

#sec2 .list .item + .item {
  margin-top: 10vw;
}

#sec2 .list .item .num {
  width: 55px;
  position: absolute;
  top: 0;
  left: 0;
}

#sec2 .list .item::before {
  height: calc(100% - 10px);
  width: 1px;
  border-left: 1px dashed #898887;
  content: "";
  position: absolute;
  top: 10px;
  left: 26px;
}

#sec2 .list .item::after {
  height: 1px;
  width: calc(100% - 26px);
  border-bottom: 1px dashed #898887;
  content: "";
  position: absolute;
  bottom: 0;
  left: 26px;
}

#sec2 .list .item .photo {
  margin-top: 8vw;
}

#sec2 .list .item dl dt {
  font-size: 5.3vw;
  font-weight: 900;
  color: #000;
  line-height: 1.3;
  padding: 13px 0 25px;
  width: 105%;
}

#sec2 .list .item dl dt.pt {
  padding-top: 3px;
}

#sec2 .list .item dl dt small {
  font-size: 4vw;
}

#sec2 .list .item dl dt .bl {
  display: block;
}

@media only screen and (min-width: 768px) {
  #sec2 {
    position: relative;
    z-index: 2;
    padding: 0 20px 0;
  }
  #sec2 .inner {
    border: 2px solid #000;
    padding: 45px 20px 75px;
    max-width: 1400px;
    margin: 0 auto;
  }
  #sec2 h2 {
    text-align: center;
    margin-bottom: 38px;
  }
  #sec2 .list {
    max-width: 1040px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  #sec2 .list .item {
    position: relative;
    max-width: 500px;
    padding: 0 0 40px 108px;
  }
  #sec2 .list .item.full {
    width: 100%;
    max-width: 1000px;
    margin-bottom: 70px;
    display: flex;
  }
  #sec2 .list .item.full dl {
    width: 488px;
    margin-right: 55px;
  }
  #sec2 .list .item + .item {
    margin-top: 0;
  }
  #sec2 .list .item .num {
    width: 82px;
    position: absolute;
    top: 0;
    left: 0;
  }
  #sec2 .list .item::before {
    height: calc(100% - 10px);
    width: 1px;
    border-left: 1px dashed #898887;
    content: "";
    position: absolute;
    top: 10px;
    left: 41px;
  }
  #sec2 .list .item::after {
    height: 1px;
    width: calc(100% - 41px);
    border-bottom: 1px dashed #898887;
    content: "";
    position: absolute;
    bottom: 0;
    left: 41px;
  }
  #sec2 .list .item .photo {
    margin-top: 0;
    padding-top: 10px;
  }
  #sec2 .list .item dl dt {
    font-size: 34px;
    font-weight: 900;
    color: #000;
    line-height: 1.3;
    padding: 16px 0 33px;
    width: 100%;
  }
  #sec2 .list .item dl dt.pt {
    padding-top: 0;
    position: relative;
    padding-bottom: 20px;
    line-height: 33px;
  }
  #sec2 .list .item dl dt small {
    font-size: 24px;
  }
  #sec2 .list .item dl dt .bl {
    display: block;
  }
}

#sec3 {
  background: url(../img/course/s3_bg.jpg) no-repeat top center;
  background-size: 120% auto;
  padding: 18vw 0 18vw;
}

#sec3 .title {
  text-align: center;
}

#sec3 .title h2 {
  font-size: 6vw;
  font-weight: 900;
}

#sec3 .title h2 span {
  color: #FFF;
  background: #c0241d;
  display: inline-block;
  padding: 4px 50px 6px;
}

#sec3 .title h3 {
  font-size: 8.5vw;
  font-weight: 900;
  color: #000;
  padding: 20px 0 40px;
}

#sec3 .note {
  margin: 0 2% 10vw;
}

#sec3 .note span {
  display: block;
  padding-left: 15px;
  text-indent: -15px;
}

#sec3 ul {
  margin: 0 4% 10vw;
}

#sec3 ul li + li {
  margin-top: 10px;
}

#sec3 .note1 {
  text-align: center;
}

@media only screen and (min-width: 768px) {
  #sec3 {
    background-size: auto;
    padding: 88px 0 60px;
  }
  #sec3 .title {
    text-align: center;
  }
  #sec3 .title h2 {
    font-size: 28px;
    font-weight: 900;
  }
  #sec3 .title h2 span {
    padding: 0;
    width: 310px;
    height: 46px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  #sec3 .title h3 {
    font-size: 56px;
    font-weight: 900;
    color: #000;
    padding: 30px 0 40px;
    line-height: 56px;
  }
  #sec3 .title h3 span {
    font-size: 52px;
  }
  #sec3 .title h3 small {
    font-size: 43px;
  }
  #sec3 .note {
    margin: 0 auto 40px;
    max-width: 815px;
  }
  #sec3 .note span {
    display: block;
    padding-left: 15px;
    text-indent: -15px;
    font-size: 16px;
    line-height: 32px;
  }
  #sec3 ul {
    margin: 0 0 60px;
    display: flex;
    justify-content: center;
  }
  #sec3 ul li {
    margin: 0 25px;
  }
  #sec3 ul li + li {
    margin-top: 0;
  }
  #sec3 .note1 {
    text-align: center;
  }
}

#sec4 {
  position: relative;
}

#sec4 h2 {
  margin: 0 3%;
}

#sec4 h3 {
  text-align: center;
  font-weight: 900;
  font-size: 8vw;
  padding: 10px 0 10vw;
}

#sec4 h3 span {
  background: url(../img/course/s4_icon.png) no-repeat center left, url(../img/course/s4_icon.png) no-repeat center right;
  background-size: 18px auto;
  padding: 0px 40px 3px;
}

#sec4 .photo {
  position: relative;
}

#sec4 .photo .deco {
  width: 40%;
  margin: -10vw 0 0 auto;
}

#sec4 .item {
  margin: 0 5%;
}

#sec4 .item h4 {
  margin-top: -15vw;
}

#sec4 .item dl {
  display: flex;
  font-weight: 900;
  font-size: 6vw;
  padding: 10px 0 20px 24%;
}

#sec4 .item dl span {
  font-size: 4vw;
}

#sec4 .set-common {
  background: url(../img/shared/bg5.jpg) repeat center top;
  margin: 10vw 5% 4vw;
}

#sec4 .set-common h5 {
  font-weight: 900;
  font-size: 5vw;
  text-align: center;
  border-top: 1px solid #a3a3a1;
  border-bottom: 1px solid #a3a3a1;
  color: #000;
  padding: 5px;
  margin-bottom: 10vw;
}

#sec4 .set-common .list {
  padding: 0 20px 30px;
}

#sec4 .set-common .list .icon {
  width: 17px;
  margin: 5vw auto;
}

#sec4 .set-common .list .col h6 {
  font-weight: 900;
  font-size: 4.5vw;
  text-align: center;
  color: #000;
  margin-bottom: 10px;
}

#sec4 .set-common .list .col h6.ft {
  font-weight: normal;
}

#sec4 .set-common .list .col .line {
  border: 1px solid #a3a3a1;
  padding: 20px 10px;
}

#sec4 .set-common .list .col ul {
  display: flex;
}

#sec4 .set-common .list .col ul li {
  width: 50%;
}

#sec4 .set1 {
  position: relative;
  z-index: 1;
}

#sec4 .set1::before {
  background: url(../img/course/s4_deco1.png) no-repeat bottom right;
  width: 474px;
  height: 714px;
  background-size: 40% auto;
  content: "";
  position: absolute;
  bottom: -20vw;
  right: 0;
}

#sec4 .set1 .note {
  margin: 0 5%;
  display: flex;
  justify-content: center;
}

#sec4 .set2 {
  position: relative;
  margin-top: 20vw;
  z-index: 2;
}

#sec4 .set2 .photo {
  position: relative;
}

#sec4 .set2 .photo .pic {
  margin: 0 5%;
}

#sec4 .set2 .photo .deco1 {
  width: 45%;
  position: absolute;
  top: -45vw;
  left: 0;
}

#sec4 .set2 .title {
  margin: 0 5%;
}

#sec4 .set2 .title h4 {
  padding: 20vw 5% 0;
  position: relative;
}

#sec4 .set2 .title h4 img {
  width: 34%;
  position: absolute;
  top: 0;
  left: 0;
}

#sec4 .set2 .title h4 span {
  display: inline-block;
  color: #FFF;
  background: #000;
  font-size: 5vw;
  padding: 0 20px;
  font-weight: 500;
}

#sec4 .set2 .title dl {
  display: flex;
  font-weight: 900;
  font-size: 6vw;
  padding: 10px 0 0 4%;
}

#sec4 .set2 .title dl span {
  font-size: 4vw;
}

#sec4 .set2 .note {
  margin: 0 5%;
  display: flex;
  justify-content: center;
}

@media only screen and (min-width: 768px) {
  #sec4 {
    position: relative;
  }
  #sec4 .inner {
    position: relative;
    max-width: 1300px;
    margin: 0 auto;
  }
  #sec4 h2 {
    margin: 0;
    text-align: center;
  }
  #sec4 h3 {
    text-align: center;
    font-weight: 900;
    font-size: 50px;
    line-height: 50px;
    padding: 10px 0 45px;
  }
  #sec4 h3 span {
    background: url(../img/course/s4_icon.png) no-repeat center left, url(../img/course/s4_icon.png) no-repeat center right;
    background-size: auto;
    padding: 0px 75px 5px;
  }
  #sec4 .photo {
    position: relative;
  }
  #sec4 .photo .deco {
    width: 355px;
    margin: 0;
    position: absolute;
    right: -100px;
    bottom: -166px;
  }
  #sec4 .item {
    margin: 0 0 0 50px;
    display: flex;
  }
  #sec4 .item .title {
    width: 560px;
  }
  #sec4 .item .txt {
    max-width: 408px;
    margin: 65px 0 0 45px;
  }
  #sec4 .item h4 {
    margin-top: -45px;
  }
  #sec4 .item dl {
    display: flex;
    font-weight: 900;
    font-size: 40px;
    padding: 25px 0 20px 130px;
  }
  #sec4 .item dl dd {
    font-size: 37px;
  }
  #sec4 .item dl span {
    font-size: 27px;
  }
  #sec4 .set-common {
    background: url(../img/shared/bg5.jpg) repeat center top;
    margin: 60px auto 18px;
    max-width: 1000px;
  }
  #sec4 .set-common h5 {
    font-weight: 900;
    font-size: 22px;
    text-align: center;
    border-top: 1px solid #a3a3a1;
    border-bottom: 1px solid #a3a3a1;
    color: #000;
    padding: 0;
    line-height: 70px;
    margin-bottom: 35px;
  }
  #sec4 .set-common .list {
    padding: 0 60px 30px;
  }
  #sec4 .set-common .list.pc-f {
    display: flex;
    justify-content: center;
  }
  #sec4 .set-common .list .icon {
    width: 17px;
    margin: 25px 50px;
  }
  #sec4 .set-common .list .icon.is {
    padding-top: 70px;
    width: 22px;
  }
  #sec4 .set-common .list .col {
    width: 480px;
    box-sizing: border-box;
  }
  #sec4 .set-common .list .col h6 {
    font-weight: 900;
    font-size: 18px;
    text-align: center;
    color: #000;
    margin-bottom: 10px;
  }
  #sec4 .set-common .list .col h6.ft {
    font-weight: normal;
  }
  #sec4 .set-common .list .col .line {
    border: 1px solid #a3a3a1;
    padding: 35px 30px;
  }
  #sec4 .set-common .list .col ul {
    display: flex;
  }
  #sec4 .set-common .list .col ul li {
    width: 50%;
  }
  #sec4 .set1 {
    position: relative;
    z-index: 1;
  }
  #sec4 .set1::before {
    background: url(../img/course/s4_deco1.png) no-repeat bottom right;
    width: 474px;
    height: 714px;
    background-size: auto;
    content: "";
    position: absolute;
    bottom: -296px;
    right: -100px;
    z-index: -1;
  }
  #sec4 .set1 .note {
    margin: 0 auto;
    display: flex;
    justify-content: flex-start;
    max-width: 860px;
  }
  #sec4 .set2 {
    position: relative;
    margin: 120px 0 0;
    z-index: 2;
  }
  #sec4 .set2 .photo {
    position: relative;
    width: calc(50% + 175px);
    height: 681px;
    margin-left: 100px;
  }
  #sec4 .set2 .photo .pic {
    margin: 0;
    position: relative;
    width: 100%;
    height: 100%;
  }
  #sec4 .set2 .photo .pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  #sec4 .set2 .photo .deco1 {
    width: 477px;
    position: absolute;
    top: -440px;
    left: -100px;
  }
  #sec4 .set2 .right-col {
    position: absolute;
    top: -35px;
    right: 70px;
    width: 500px;
  }
  #sec4 .set2 .set-common .list {
    padding: 0 30px 30px;
    box-sizing: border-box;
  }
  #sec4 .set2 .set-common .list .icon {
    margin: 30px auto;
  }
  #sec4 .set2 .set-common .list .col {
    width: 100%;
  }
  #sec4 .set2 .set-common .list .col ul {
    margin: 0 30px 0 30px;
  }
  #sec4 .set2 .set-common .list .line {
    width: 100%;
  }
  #sec4 .set2 .title {
    margin: 0;
  }
  #sec4 .set2 .title h4 {
    padding: 0;
    position: relative;
  }
  #sec4 .set2 .title h4 img {
    width: 180px;
    position: absolute;
    top: -60px;
    left: -160px;
  }
  #sec4 .set2 .title h4 span {
    display: inline-block;
    color: #FFF;
    background: #000;
    font-size: 30px;
    padding: 8px 20px;
    font-weight: 500;
    margin-bottom: 7px;
  }
  #sec4 .set2 .title dl {
    display: flex;
    font-weight: 900;
    font-size: 40px;
    padding: 35px 0 1px 30px;
  }
  #sec4 .set2 .title dl span {
    font-size: 27px;
  }
  #sec4 .set2 .title dl dd {
    font-size: 37px;
  }
  #sec4 .set2 .note {
    margin: 0;
    display: flex;
    justify-content: center;
    padding: 35px 100px;
  }
}

@media only screen and (min-width: 1568px) {
  #sec4 .set2 .right-col {
    right: inherit;
    left: calc(50% + 190px);
  }
}

#sec5 {
  position: relative;
  z-index: 2;
  padding: 20vw 0 10vw;
  background: url(../img/course/s4_bottom.jpg) no-repeat bottom left;
  background-size: 60% auto;
}

#sec5::before {
  background: url(../img/course/s4_d4.png) no-repeat top left;
  width: 381px;
  height: 314px;
  background-size: 60% auto;
  content: "";
  position: absolute;
  top: -10vw;
  left: -10%;
  z-index: -1;
}

#sec5::after {
  background: url(../img/shared/bg4.png) repeat top left;
  width: 20%;
  height: 25%;
  background-size: 70% auto;
  content: "";
  position: absolute;
  top: 10vw;
  right: 0;
  z-index: -1;
}

#sec5 h2 {
  margin: 0 2% 4vw;
}

#sec5 h3 {
  text-align: center;
  font-weight: 900;
  font-size: 8vw;
  padding: 10px 0 10vw;
}

#sec5 h3 span {
  background: url(../img/course/s4_icon.png) no-repeat center left, url(../img/course/s4_icon.png) no-repeat center right;
  background-size: 18px auto;
  padding: 0px 40px 3px;
}

#sec5 .photo {
  margin: 0 5%;
}

#sec5 .item {
  margin: -5vw 5% 0;
}

#sec5 .item h4 {
  padding: 19vw 5% 0 20%;
  position: relative;
}

#sec5 .item h4 img {
  width: 34%;
  position: absolute;
  top: 0;
  left: 0;
}

#sec5 .item h4 span {
  display: inline-block;
  color: #FFF;
  background: #000;
  font-size: 5vw;
  padding: 0 40px;
  font-weight: 500;
}

#sec5 .item dl {
  display: flex;
  font-weight: 900;
  font-size: 6vw;
  padding: 10px 0 20px 17%;
}

#sec5 .item dl span {
  font-size: 4vw;
}

#sec5 .set-common {
  background: url(../img/shared/bg5.jpg) repeat center top;
  margin: 10vw 5% 4vw;
}

#sec5 .set-common h5 {
  font-weight: 900;
  font-size: 5vw;
  text-align: center;
  border-top: 1px solid #a3a3a1;
  border-bottom: 1px solid #a3a3a1;
  color: #000;
  padding: 5px;
  margin-bottom: 10vw;
}

#sec5 .set-common .list {
  padding: 0 20px 30px;
}

#sec5 .set-common .list .icon {
  width: 17px;
  margin: 5vw auto;
}

#sec5 .set-common .list .col h6 {
  font-weight: 900;
  font-size: 4.5vw;
  text-align: center;
  color: #000;
  margin-bottom: 10px;
}

#sec5 .set-common .list .col h6.ft {
  font-weight: normal;
}

#sec5 .set-common .list .col .line {
  border: 1px solid #a3a3a1;
  padding: 20px 10px;
}

#sec5 .set-common .list .col ul {
  display: flex;
}

#sec5 .set-common .list .col ul li {
  width: 50%;
}

#sec5 .slide-h {
  width: 100%;
  height: 70vw;
  background: url("../img/course/slide_h.png") repeat-x center top/cover;
  position: relative;
  z-index: 3;
}

@media only screen and (min-width: 768px) {
  #sec5 {
    position: relative;
    z-index: 2;
    padding: 100px 0 55px;
    background-size: auto;
  }
  #sec5::before {
    background: url(../img/course/s4_d4.png) no-repeat top left;
    width: 381px;
    height: 314px;
    background-size: auto;
    content: "";
    position: absolute;
    top: -80px;
    left: 0;
    z-index: -1;
  }
  #sec5::after {
    background: url(../img/shared/bg4.png) repeat top left;
    width: calc(50% - 460px);
    height: 760px;
    background-size: auto;
    content: "";
    position: absolute;
    top: 90px;
    right: 0;
    z-index: -1;
  }
  #sec5 h2 {
    margin: 0 0 25px;
    text-align: center;
  }
  #sec5 h3 {
    text-align: center;
    font-weight: 900;
    font-size: 50px;
    line-height: 50px;
    padding: 10px 0 35px;
  }
  #sec5 h3 span {
    background: url(../img/course/s4_icon.png) no-repeat center left, url(../img/course/s4_icon.png) no-repeat center right;
    background-size: auto;
    padding: 0px 75px 5px;
  }
  #sec5 .photo {
    margin: 0 auto 50px;
  }
  #sec5 .inner {
    max-width: 1300px;
    margin: 0 auto;
  }
  #sec5 .s5-block {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    display: flex;
    justify-content: space-between;
    padding-bottom: 10px;
  }
  #sec5 .item {
    margin: 0;
    display: block;
    width: 450px;
  }
  #sec5 .item .title {
    width: 100%;
  }
  #sec5 .item .txt {
    max-width: 100%;
    margin: 0;
  }
  #sec5 .item h4 {
    padding: 0;
    position: relative;
    width: 100%;
  }
  #sec5 .item h4 img {
    width: 170px;
    position: absolute;
    top: -100px;
    left: -100px;
  }
  #sec5 .item h4 span {
    display: block;
    color: #FFF;
    background: #000;
    font-size: 30px;
    padding: 5px 0;
    font-weight: 500;
    text-align: center;
  }
  #sec5 .item dl {
    display: flex;
    font-weight: 900;
    font-size: 40px;
    padding: 35px 0 40px 0;
  }
  #sec5 .item dl dd {
    font-size: 37px;
  }
  #sec5 .item dl span {
    font-size: 27px;
  }
  #sec5 .set1 {
    width: 500px;
  }
  #sec5 .set-common {
    background: url(../img/shared/bg5.jpg) repeat center top;
    margin: 0;
    width: 100%;
  }
  #sec5 .set-common h5 {
    font-weight: 900;
    font-size: 22px;
    text-align: center;
    border-top: 1px solid #a3a3a1;
    border-bottom: 1px solid #a3a3a1;
    color: #000;
    padding: 0;
    line-height: 70px;
    margin-bottom: 35px;
  }
  #sec5 .set-common .list {
    padding: 0 30px 30px;
  }
  #sec5 .set-common .list.pc-f {
    display: flex;
    justify-content: center;
  }
  #sec5 .set-common .list .icon {
    width: 17px;
    margin: 30px auto;
  }
  #sec5 .set-common .list .col {
    width: 100%;
    box-sizing: border-box;
  }
  #sec5 .set-common .list .col h6 {
    font-weight: 900;
    font-size: 18px;
    text-align: center;
    color: #000;
    margin-bottom: 10px;
  }
  #sec5 .set-common .list .col h6.ft {
    font-weight: normal;
  }
  #sec5 .set-common .list .col .line {
    border: 1px solid #a3a3a1;
    padding: 35px 30px;
  }
  #sec5 .set-common .list .col ul {
    display: flex;
  }
  #sec5 .set-common .list .col ul li {
    width: 50%;
  }
  #sec5 .slide-h {
    width: 100%;
    height: 448px;
    background: url("../img/course/slide_h.png") repeat-x center top/cover;
    position: relative;
    z-index: 3;
  }
}

#sec6 {
  color: #FFF;
}

#sec6 h2 {
  font-weight: 900;
  text-align: center;
  font-size: 5vw;
  background: url(../img/course/i_line.png) no-repeat bottom center;
  background-size: 90% auto;
  padding: 15vw 0 11vw;
  margin-bottom: 5vw;
}

#sec6 h2 span {
  display: block;
  font-size: 7.5vw;
  color: #de2820;
  padding-top: 5px;
}

#sec6 .list {
  padding: 10vw 2% 15vw;
}

#sec6 .list .item {
  text-align: center;
}

#sec6 .list .item + .item {
  margin-top: 12vw;
  padding-top: 12vw;
  border-top: 1px solid #7d766f;
}

#sec6 .list .item h3 {
  font-weight: 500;
  background: #353534;
  padding: 10px;
  margin-bottom: 20px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

#sec6 .list .item h4 {
  font-weight: 900;
  font-size: 5.5vw;
  margin-bottom: 15px;
}

#sec6 .list .item .note1 {
  margin: 15px 0;
}

#sec6 .list .item dl {
  margin-top: 15px;
}

#sec6 .list .item dl dd {
  font-weight: 500;
  font-size: 130%;
}

#sec6 .list .item .btn a {
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: block;
  margin: 0 15%;
  background: url(../img/course/arr.png) no-repeat center right 15px;
}

@media only screen and (min-width: 768px) {
  #sec6 {
    color: #FFF;
    padding: 0;
  }
  #sec6 h2 {
    font-weight: 900;
    font-size: 30px;
    background-size: auto;
    padding: 80px 0 60px;
    margin-bottom: 2px;
  }
  #sec6 h2 span {
    font-size: 52px;
    padding-top: 5px;
    line-height: 52px;
  }
  #sec6 .note {
    text-align: center;
  }
  #sec6 .wrap {
    width: 100%;
  }
  #sec6 .list {
    padding: 35px 0 65px;
    display: flex;
    justify-content: center;
  }
  #sec6 .list .item {
    text-align: center;
    max-width: 300px;
    margin: 0 48px;
    width: calc(33% - 48px);
    padding-bottom: 10px;
  }
  #sec6 .list .item + .item {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
  }
  #sec6 .list .item:nth-child(2) {
    position: relative;
  }
  #sec6 .list .item:nth-child(2)::before {
    width: 1px;
    height: 100%;
    position: absolute;
    top: 5px;
    left: -48px;
    content: "";
    background: #7d766f;
  }
  #sec6 .list .item:nth-child(2)::after {
    width: 1px;
    height: 100%;
    position: absolute;
    top: 5px;
    right: -48px;
    content: "";
    background: #7d766f;
  }
  #sec6 .list .item h3 {
    font-weight: 500;
    background: #353534;
    padding: 8px;
    font-size: 20px;
    margin-bottom: 30px;
    border: 1px solid rgba(255, 255, 255, 0.15);
  }
  #sec6 .list .item h4 {
    font-weight: 900;
    font-size: 30px;
    margin-bottom: 25px;
  }
  #sec6 .list .item .note1 {
    margin: 20px 0;
  }
  #sec6 .list .item dl {
    margin-top: 20px;
  }
  #sec6 .list .item dl dd {
    font-weight: 500;
    font-size: 28px;
  }
  #sec6 .list .item .txt1 {
    margin: -10px 0;
  }
  #sec6 .list .item .btn a {
    padding: 6px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: block;
    margin: 0 30px;
    background: url(../img/course/arr.png) no-repeat center right 15px;
    text-decoration: none;
    transition: all 0.3s ease;
  }
  #sec6 .list .item .btn a:hover {
    opacity: 0.7;
  }
}

#sec7 {
  position: relative;
  background: url(../img/course/d_right.jpg) no-repeat right top, url(../img/shared/bg2.jpg) repeat center top;
  background-size: 70% auto, auto;
  color: #fff;
  padding: 18vw 5% 20vw;
}

#sec7 .item h2 {
  font-weight: bold;
  font-size: 5vw;
  padding: 10vw 0 5px;
}

#sec7 .item dl {
  margin-bottom: 8vw;
}

#sec7 .item dl dt {
  font-size: 6vw;
  display: flex;
  align-items: center;
  font-weight: 900;
  margin-bottom: 10px;
}

#sec7 .item dl dt span {
  width: 40px;
  margin-right: 10px;
}

#sec7 .item dl dd {
  font-weight: bold;
  font-size: 6vw;
}

#sec7 .item dl dd span {
  font-size: 4.5vw;
}

#sec7 .item .txt {
  margin: 20px 0;
}

#sec7 .item ul {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
}

#sec7 .item ul li {
  width: 100%;
  text-align: center;
}

#sec7 .item ul li.line {
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: #353534;
  padding: 8px;
  font-size: 16px;
}

#sec7 .list {
  padding-bottom: 15vw;
}

#sec7 .list .item {
  margin-top: 12vw;
}

#sec7 .list .item + .item {
  border-top: 1px solid #7d766f;
  padding-top: 10vw;
}

#sec7 .btn-cus {
  line-height: 13vw;
}

#sec7 .btn-cus a {
  font-weight: 600;
  text-align: center;
  color: #f3f3f1;
  border: 3px solid #f3f3f1;
}

#sec7 .btn-cus::after {
  background: url(../img/shared/f_btn_icon.png) no-repeat center left;
  background-size: auto 100%;
}

@media only screen and (min-width: 768px) {
  #sec7 {
    position: relative;
    background-size: auto;
    color: #fff;
    padding: 65px 20px 0;
  }
  #sec7 .inner {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 3;
  }
  #sec7 .pc-f {
    display: flex;
    align-items: center;
  }
  #sec7 .pc-f .photo {
    max-width: 701px;
    width: 50%;
  }
  #sec7 .item {
    max-width: 620px;
    margin-left: 60px;
  }
  #sec7 .item h2 {
    font-weight: bold;
    font-size: 30px;
    padding: 0 0 20px;
  }
  #sec7 .item dl {
    margin-bottom: 50px;
  }
  #sec7 .item dl dt {
    font-size: 40px;
    display: flex;
    align-items: center;
    font-weight: 900;
    margin-bottom: 20px;
  }
  #sec7 .item dl dt span {
    width: 65px;
    margin-right: 10px;
  }
  #sec7 .item dl dd {
    font-weight: bold;
    font-size: 37px;
  }
  #sec7 .item dl dd span {
    font-size: 27px;
  }
  #sec7 .item .txt {
    margin: 40px 0 20px;
  }
  #sec7 .item ul {
    display: flex;
    flex-wrap: wrap;
    margin: 0;
  }
  #sec7 .item ul li {
    width: 100%;
    max-width: 190px;
    text-align: center;
  }
  #sec7 .item ul li.none {
    max-width: 25px;
    text-align: center;
    line-height: 46px;
  }
  #sec7 .item ul li.line {
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: #353534;
    padding: 8px;
    font-size: 16px;
  }
  #sec7 .list {
    padding-bottom: 115px;
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
  }
  #sec7 .list .item {
    margin: 105px 0 0;
    width: 460px;
  }
  #sec7 .list .item + .item {
    border: none;
    border-left: 1px solid #7d766f;
    padding: 0 0 0 50px;
    margin-right: 50px;
  }
  #sec7 .btn-cus {
    line-height: 61px;
    max-width: 400px;
    margin: 0 auto;
  }
  #sec7 .btn-cus a {
    font-weight: 600;
    text-align: center;
    color: #f3f3f1;
    border: 3px solid #f3f3f1;
  }
  #sec7 .btn-cus a:hover {
    background: url(../img/shared/bg6.jpg) repeat center top;
  }
  #sec7 .btn-cus::after {
    background: url(../img/shared/f_btn_icon.png) no-repeat center left;
    background-size: auto 100%;
    z-index: 2;
  }
}

#sec8 {
  position: relative;
  background: url(../img/shared/bg2.jpg) repeat center top;
  z-index: 1;
}

#sec8::before {
  background: url(../img/course/bg_line.jpg) no-repeat center bottom;
  background-size: 200% auto;
  width: 100%;
  height: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
  content: "";
}

#sec8 .box {
  background: url(../img/shared/bg5.jpg) repeat center top;
  margin: 0 3%;
  position: relative;
  z-index: 2;
  padding: 35px 20px;
}

#sec8 .box h2 {
  font-size: 4.5vw;
  text-align: center;
  font-weight: 600;
  border-top: 1px solid #000;
  border-bottom: 1px solid #000;
  color: #000;
  padding: 2vw;
}

#sec8 .box dl {
  text-align: center;
  margin: 10vw 0;
}

#sec8 .box dl dt {
  font-weight: 600;
}

#sec8 .box dl dd {
  display: flex;
  align-items: center;
  font-size: 6vw;
  font-weight: 900;
  justify-content: center;
}

#sec8 .box dl dd img {
  width: 28px;
  height: 28px;
  margin-right: 10px;
}

#sec8 .box p.note {
  margin-bottom: 10vw;
}

#sec8 .box p.note i {
  display: block;
  padding-left: 15px;
  text-indent: -15px;
}

@media only screen and (min-width: 768px) {
  #sec8 {
    position: relative;
    background: url(../img/shared/bg2.jpg) repeat center top;
    z-index: 1;
    padding-top: 105px;
  }
  #sec8::before {
    background: url(../img/course/bg_line.jpg) no-repeat center bottom;
    background-size: cover;
    width: 100%;
    height: calc(100% + 490px);
    position: absolute;
    bottom: -280px;
    left: 0;
    content: "";
  }
  #sec8 .box {
    background: url(../img/shared/bg5.jpg) repeat center top;
    margin: 0;
    position: relative;
    z-index: 5;
    padding: 60px 180px 70px;
  }
  #sec8 .box h2 {
    font-size: 30px;
    text-align: center;
    font-weight: 700;
    letter-spacing: 0.24em;
    border-top: 1px solid #000;
    border-bottom: 1px solid #000;
    color: #000;
    padding: 0;
    line-height: 59px;
  }
  #sec8 .box dl {
    text-align: center;
    margin: 35px 0 30px;
    color: #000;
  }
  #sec8 .box dl dt {
    font-weight: 600;
    font-size: 19px;
  }
  #sec8 .box dl dd {
    display: flex;
    align-items: center;
    font-size: 38px;
    font-weight: 900;
    justify-content: center;
  }
  #sec8 .box dl dd img {
    width: 28px;
    height: 28px;
    margin-right: 10px;
  }
  #sec8 .box p.note {
    width: 540px;
    margin: 0 auto 30px;
    color: #000;
  }
  #sec8 .box p.note i {
    display: block;
    padding-left: 15px;
    text-indent: -15px;
  }
  #sec8 .box .btn-cus {
    max-width: 400px;
    margin: 0 auto;
    line-height: 62px;
  }
  #sec8 .box .btn-cus:hover {
    opacity: 0.8;
  }
}

#sec8 .box dl dd a {
  color: #000 !important;
}

@media only screen and (min-width: 1668px) {
  #sec8::before {
    background: url(../img/course/bg_line.jpg) no-repeat center;
    background-size: cover;
    height: calc(100% + 690px);
    bottom: -310px;
  }
}

#sec9 {
  position: relative;
  background: url(../img/course/d_left.jpg) no-repeat left bottom;
  background-size: 50% auto;
  z-index: 0;
  padding: 18vw 5% 20vw;
}

#sec9::before {
  background: url(../img/course/s9_d.png) no-repeat right top;
  background-size: 60% auto;
  width: 100%;
  height: 100%;
  position: absolute;
  top: -10vw;
  left: 0;
  content: "";
  z-index: -1;
}

#sec9 .photo {
  margin: 0 0 8vw;
}

#sec9 h2 {
  margin: 0 5% 10vw;
}

@media only screen and (min-width: 768px) {
  #sec9 {
    position: relative;
    background: url(../img/course/d_left.jpg) no-repeat left bottom;
    background-size: auto;
    z-index: 3;
    padding: 130px 20px 70px;
  }
  #sec9::before {
    background: url(../img/course/s9_d.png) no-repeat right top;
    background-size: auto;
    width: 511px;
    height: 1293px;
    position: absolute;
    top: -90px;
    left: inherit;
    content: "";
    z-index: -1;
    right: 0;
  }
  #sec9 .inner {
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
  }
  #sec9 .photo {
    margin: 0 0 45px -100px;
  }
  #sec9 h2 {
    margin: 0;
    position: absolute;
    top: 0;
    right: 0;
  }
  #sec9 .map {
    position: absolute;
    top: 646px;
    right: 0;
  }
  #sec9 .txt {
    min-height: 500px;
    max-width: 448px;
    padding-top: 100px;
    box-sizing: border-box;
  }
}

.btn_drink {
  width: 90%;
  margin: 40px auto;
}

.btn_drink a {
  display: block;
  padding: 20px 50px;
  background: #910000;
  color: #fff;
  font-size: 23px;
  text-align: center;
  box-shadow: 0 0 10px 2px rgba(0, 0, 0, 0.45);
  letter-spacing: 0.2em;
  line-height: 30px;
  box-sizing: border-box;
  -moz-transition: opacity 0.35s ease;
  -o-transition: opacity 0.35s ease;
  -webkit-transition: opacity 0.35s ease;
  transition: opacity 0.35s ease;
}

.btn_drink a span {
  font-size: 18px;
  text-align: center;
}

.btn_drink a:hover {
  text-decoration: none;
  opacity: .8;
}

@media only screen and (max-width: 1449px) and (min-width: 768px) {
  #sec4 .set2 .note {
    padding-right: 300px;
  }
}

@media only screen and (max-width: 1329px) and (min-width: 768px) {
  #sec1 .box {
    right: -185px;
  }
  #sec1 .photo1 {
    width: 440px;
    left: -100px;
  }
  #sec1 .deco {
    width: 260px;
    position: absolute;
    top: 184px;
    right: -160px;
  }
  #sec4 .photo .deco {
    width: 280px;
    margin: 0;
    position: absolute;
    right: -40px;
    bottom: -76px;
  }
  #sec4 .set2 .photo .deco1 {
    width: 330px;
    position: absolute;
    top: -327px;
    left: -100px;
  }
  #sec4 .set2 .right-col {
    position: absolute;
    top: -35px;
    right: 20px;
    width: 500px;
  }
  #sec5 .item h4 img {
    left: -50px;
  }
  #sec9 .map {
    width: 570px;
  }
}

.font_cpre{
  font-weight: 900;
}

.font_nomiho{
  font-size: 16px;
  font-weight: 800;
}
.pad_t20{
  padding-top: 14px;
}
@media only screen and (min-width: 768px) {
.font_nomiho{
  font-size: 18px;
  font-weight: 800;
}
.pad_t20{
  padding-top: 20px;
}
}

.abc_width{
  width: 17%;
}
.abc_width_pad{
  width: 17%;
  margin: 0 10px 0 0;
}
.mar_btm{
  margin: 0 0 10px 0;
}
@media only screen and (min-width: 768px) {
  .abc_width{
    width: 17%;
  }
  .abc_width_pad{
    width: 17%;
    margin: 0 10px 0 0;
  }
  .mar_btm{
    margin: 0 0 10px 0;
  }
}