/*--------------------------------------
	key
--------------------------------------*/
#key {
  background-image: url("../img/group_home/key.jpg");
}
header .h-box {
 top: 30vw;
}
header .logo {
    width: 47%;
    margin: auto;
}
header .h-box .tit {
    margin-top: 9%;
}
#header .tit small{
    display: block;
    margin-bottom: 0.5em;
    font-size: 21px;
    position: relative;
}
#header .tit small:before{
    content: "";
    background: #fff;
    height: 2px;
    position: absolute;
    bottom: 0;
    width: 10.5em;
}
@media only screen and (min-width: 768px) {
    
header .h-box {
    top: 250px;
}
  header .logo {
    width: 360px;
  }
    header .h-box .tit {
    margin-top: 55px;
    }
#header .tit small:before{
    width: 11.5em;
    }
}

  #secbnr1 {
  position: relative;
  padding: 15% 0;
}
  #secbnr1 .btn-insta a {
    padding: 0.5em 0;
    font-size: 19px;
    height: auto;
    line-height: 1.5;
    width: 90vw;
    border-radius: 160px;
    letter-spacing: 0.05em;
}
  #secbnr1 .btn-insta span {
    padding-top: 0;
    height: 3.2em;
    position: relative;
    display: inline-block;
    background: url(../img/shared/ico_insta.png) no-repeat center left/32px auto;
    padding-left: 38px;
    margin-left: -18px;
}
#secbnr1 .btn-insta span big{
    display: block;
}
#secbnr1 .btn-insta a:after{
    content: none;
}

@media only screen and (min-width: 768px) {
  #secbnr1 {
    padding: 100px 0;
  }
   #secbnr1  .btn-link:before {
    border-top-width: 3px;
    border-right-width: 3px;
    width: 15px;
    height: 15px;
}
  #secbnr1 .btn-insta a {
    font-size: 30px;
    width: 650px;
    border-radius: 160px;
}
  #secbnr1 .btn-insta span {
    background: url(../img/shared/ico_insta.png) no-repeat center left/49px auto;
    padding-left: 63px;
    margin-left: 0;
}
    
}

/*--------------------------------------
	sec1
--------------------------------------*/
#sec1 {
  position: relative;
  padding-bottom: 15%;
}
#sec1 .img {
  height: 80vw;
  background: url("../img/group_home/sec1_bg.jpg") no-repeat center/cover;
}
#sec1 .txt-box {
  margin-top: 40px;
  padding: 0 5%;
}
#sec1 .ttl {
  margin-bottom: 30px;
  text-align: left;
}
#sec1 .ttl h2:before {
  margin: 0;
}
#sec1 .ttl h2 small {
  display: block;
  line-height: 1.5;
}
#sec1 .ttl h2 .size2 {
  display: block;
  margin-top: 10px;
}
@media only screen and (min-width: 768px) {
  #sec1 {
    padding-top: 102px;
    padding-bottom: 120px;
  }
  #sec1 .img {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: -1;
    height: auto;
    background-position: center left;
  }
  #sec1 .txt-box {
    margin: 0 0 0 90px;
    padding: 0;
  }
  #sec1 .txt {
    width: 410px;
  }
  #sec1 .ttl {
    margin-bottom: 37px;
  }
  #sec1 .ttl h2 {
    padding-top: 42px;
  }
  #sec1 .ttl h2 .size2 {
    margin-top: 16px;
  }
}

/*--------------------------------------
	sec2
--------------------------------------*/
#sec2 {
  position: relative;
  padding-top: 15%;
  padding-bottom: 15%;
}
#sec2:before {
  content: "";
  background: #d9f1f9;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -1;
}
#sec2 h2 {
  margin-bottom: 10px;
}
#sec2 .box1 {
  margin-top: 10%;
}
#sec2 .box2 {
  margin-top: 15%;
}
#sec2 .set-box {
  padding: 0 5%;
  position: relative;
}
#sec2 .txt-box {
  margin-top: 30px;
}
#sec2 .txt-box .ttl {
  text-align: left;
  margin-bottom: 25px;
}
#sec2 .txt-box .ttl h3 {
  margin-bottom: 15px;
}
@media only screen and (min-width: 768px) {
  #sec2 {
    padding-top: 228px;
    padding-bottom: 226px;
  }
  #sec2:before {
    margin: 52px 50px 0;
  }
  #sec2 h2 {
    font-size: 47px;
    margin-bottom: 15px;
  }
  #sec2 .set-box {
    width: 1500px;
    max-width: 100%;
    margin: 80px auto 0;
    padding: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  #sec2 .set-box .img img {
    display: none;
  }
  #sec2 .set-box .txt-box {
    padding: 0 60px;
    margin-top: 0;
  }
  #sec2 .set-box .txt-box .ttl {
    margin-bottom: 60px;
  }
  #sec2 .set-box .txt-box .ttl h3 {
    margin-bottom: 24px;
  }
  #sec2 .box1 .txt-box {
    width: 603px;
    margin-top: 98px;
  }
  #sec2 .box1 .img {
    height: 639px;
    width: 842px;
    max-width: calc(100% - 603px);
    background: url("../img/group_home/sec2_img1.jpg") no-repeat center/cover;
  }
  #sec2 .box1 .txt {
    width: 400px;
    margin-left: -7px;
  }
  #sec2 .box2 .txt-box {
    padding-left: 140px;
    width: 645px;
    margin-top: 28px;
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
  }
  #sec2 .box2 .img {
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
    height: 639px;
    width: 854px;
    max-width: calc(100% - 645px);
    background: url("../img/group_home/sec2_img2.jpg") no-repeat center/cover;
  }
  #sec2 .box2 .txt {
    margin-left: -7px;
  }
}

/*--------------------------------------
	sec3
--------------------------------------*/
#sec3 {
  padding-top: 15%;
  padding-bottom: 13%;
}
#sec3 h2 {
  margin-bottom: 10px;
}
#sec3 .txt {
  margin: 40px 0 60px;
}
#sec3 .timetable {
  position: relative;
  text-align: center;
  font-size: 20px;
  margin-left: 50%;
}
#sec3 .timetable li {
  padding-bottom: 40px;
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
}
#sec3 .timetable li:before {
  content: "";
  background: #006dbb;
  width: 4px;
  z-index: -1;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}
#sec3 .timetable li:first-child .illus {
  top: 55px;
}
#sec3 .timetable li:last-child {
  padding-bottom: 0;
}
#sec3 .timetable li:last-child:before {
  content: none;
}
#sec3 .timetable li:last-child .illus {
  bottom: 55px;
}
#sec3 .timetable .time {
  border-radius: 50%;
  background: #e5f3f8;
  width: 81px;
  height: 81px;
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin: 0 20px 0 -39px;
}
@media only screen and (min-width: 768px) and (-ms-high-contrast: none), (-ms-high-contrast: active) {
  #sec3 .timetable .time {
    padding-top: 3px;
  }
}
#sec3 .timetable .illus {
  position: absolute;
  width: 93px;
  right: calc(100% + 40px);
}
@media only screen and (min-width: 768px) {
  #sec3 {
    padding-top: 198px;
    padding-bottom: 100px;
  }
  #sec3 h2 {
    margin-bottom: 20px;
  }
  #sec3 .txt {
    margin: 70px 0 133px;
    text-align: center;
  }
  #sec3 .timetable {
    font-size: 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    margin: 0;
  }
  #sec3 .timetable li {
    display: block;
    padding: 0 48px 0 0;
  }
  #sec3 .timetable li:before {
    top: 38px;
    height: 4px;
    width: 100%;
  }
  #sec3 .timetable li:first-child {
    padding-right: 33px;
  }
  #sec3 .timetable li:first-child .illus {
    top: auto;
    right: -37px;
    bottom: 100%;
  }
  #sec3 .timetable li:nth-child(2) {
    padding-right: 32px;
  }
  #sec3 .timetable li:nth-child(3) {
    padding-right: 43px;
  }
  #sec3 .timetable li:last-child {
    padding-right: 0;
  }
  #sec3 .timetable li:last-child .illus {
    right: 46px;
    bottom: 100%;
  }
  #sec3 .timetable .time {
    width: 81px;
    height: 81px;
    margin: 0 0 12px 0;
  }
}

/*--------------------------------------
	sec4
--------------------------------------*/
#sec4 {
  position: relative;
  padding-top: 13%;
  padding-bottom: 25%;
}
#sec4:before {
  content: "";
  background: #e5f3f8;
  width: 100%;
  position: absolute;
  top: 25%;
  bottom: 25px;
  left: 0;
}
#sec4 h2 {
  margin-bottom: 10px;
}
#sec4 .txt1 {
  margin: 40px 0 60px;
}
#sec4 .list {
  width: 291px;
  margin: auto;
}
#sec4 .list .item {
  background: #fff;
  position: relative;
  text-align: center;
  border-radius: 20px;
  padding-bottom: 50px;
  border: 1px solid #006dbb;
}
#sec4 .list .item:nth-child(1) {
  z-index: 4;
}
#sec4 .list .item:nth-child(2) {
  z-index: 3;
}
#sec4 .list .item:nth-child(3) {
  z-index: 2;
}
#sec4 .list .item:nth-child(4) {
  z-index: 1;
}
#sec4 .list .item + .item {
  margin-top: 20px;
}
#sec4 .list .item + .item:before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
  top: -21px;
  z-index: 1;
  width: 0;
  height: 0;
  border-left: 23px solid transparent;
  border-right: 23px solid transparent;
  border-top: 35px solid #006dbb;
}
#sec4 .list .txt {
  text-align: left;
}
#sec4 .list dd {
  padding: 25px 20px 0;
}
#sec4 .list dt {
  font-weight: bold;
  font-size: 22px;
  margin-top: 5px;
  letter-spacing: 0.1em;
}
@media only screen and (min-width: 768px) {
  #sec4 {
    padding-bottom: 278px;
    padding-top: 110px;
  }
  #sec4:before {
    margin: 0 auto;
    width: calc(100% - 72px);
    height: 480px;
    bottom: 38px;
    top: auto;
    left: 50%;
    min-width: 1300px;
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
  }
  #sec4 h2 {
    margin-bottom: 15px;
  }
  #sec4 .txt1 {
    text-align: center;
    margin: 70px 0 96px;
  }
  #sec4 .list {
    max-width: 100%;
    width: 1255px;
    margin: auto;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
        justify-content: space-around;
  }
  #sec4 .list .item {
    max-width: 291px;
    padding-bottom: 37px;
    width: calc(25% - 20px);
  }
  #sec4 .list .item + .item {
    margin-top: 0;
  }
  #sec4 .list .item + .item:before {
    right: auto;
    left: -24px;
    margin: 0;
    top: 213px;
    border-top: 32px solid transparent;
    border-bottom: 32px solid transparent;
    border-left: 50px solid #006dbb;
  }
  #sec4 .list .item:nth-child(3) dt {
    font-size: 27px;
  }
  #sec4 .list dd {
    padding: 30px 25px 0 33px;
  }
  #sec4 .list dt {
    margin-top: 10px;
    font-size: 30px;
    letter-spacing: 0.15em;
  }
}

#sec6 {
  padding-top: 20%;
  padding-bottom: 15%;
  background: url("../img/group_home/sec6_bg.png") no-repeat center top 30vw/100% auto;
}
#sec6 .txt {
  margin-top: 65vw;
}
#sec6 .ttl {
  text-align: left;
}
#sec6 .ttl h2 {
  line-height: 1.3;
}
#sec6 .ttl h2:before {
  margin: 0;
}
@media only screen and (min-width: 768px) {
  #sec6 {
    padding-top: 306px;
    padding-bottom: 300px;
    background-size: auto auto;
    background-position: center top;
  }
  #sec6 .ttl {
    margin-left: 50px;
  }
  #sec6 .ttl h2 {
    padding-top: 25px;
  }
  #sec6 .txt {
    width: 400px;
    margin: 52px -10px 0 auto;
  }
}

#sec7 {
  text-align: center;
  position: relative;
  padding-top: 13%;
  padding-bottom: 15%;
}
#sec7 .ttl {
  margin-bottom: 20px;
}
#sec7 .ttl h2 {
  margin-bottom: 10px;
}
#sec7 .group-box .info {
  margin-top: 25px;
}
#sec7 .map1{
    width: 100%;
}
#sec7 .map1 iframe{
    display: block;
    width: 100%;
    height: 380px;
}
@media only screen and (min-width: 768px) {
  #sec7 {
    padding-top: 100px;
    padding-bottom: 0;
  }
  #sec7 .ttl {
    margin-bottom: 33px;
  }
  #sec7 .ttl h2 {
    margin-bottom: 28px;
  }
  #sec7 .group-box {
    margin-top: 70px;
    margin-bottom: 120px;
  }
  #sec7 .group-box .item {
    padding: 55px 0 70px;
    margin-bottom: 18px;
  }
  #sec7 .group-box .item:nth-child(1) {
    position: relative;
  }
  #sec7 .group-box .item:nth-child(1):before {
    content: "";
    width: 100px;
    height: 5px;
    background: #fff;
    position: absolute;
    right: 0;
    bottom: -3px;
    z-index: 1;
    pointer-events: none;
  }
  #sec7 .group-box .slide {
    width: 450px;
    float: left;
    margin: 5px 0 0 -2px;
  }
  #sec7 .group-box .info {
    width: 500px;
    float: right;
    margin-top: 0;
  }
#sec7 .map1{
    width: 1000px;
}
#sec7 .map1 iframe{
    display: block;
    width: 100%;
    height: 480px;
}
}


#sec7 .group-box .slide .item{
    border: none;
    padding: 0;
}
#sec7 .group-box .slide .item:nth-child(1):before{
    content: none;
}