@charset "UTF-8";

/*****************************
  top
*****************************/
.topsec{
  padding: 10rem 0;
}

.bgtopsec{
  color: #fff;
  height: 800px;
  min-height: 800px;
  padding: 0;
}
.bgtopsec::before{
  content: "";
  background: rgba(0,0,0,.46);
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 50%;
}
.bgtopsec .content{
  display: flex;
  flex-direction: column;
  justify-content: end;
  padding: 3rem 3rem 6rem;
  position: relative;
  height: 100%;
  width: 40%;
}
.bgtopsec .content .ttl{
  font-size: 4.8rem;
}
.bgtopsec .content .subttl{
  font-size: 3rem;
}
.bgtopsec .content .txtbox{
  margin: 1rem 0 2rem;
}

@media only screen and (max-width: 1440px) {
  .bgtopsec .content{
    width: 45%;
  }
}
@media only screen and (max-width: 1180px) {
  .bgtopsec::before{
    width: 60%;
  }
  .bgtopsec .content{
    width: 55%;
  }
}
@media only screen and (max-width: 1024px) {
}
@media only screen and (max-width: 820px) {
  .bgtopsec::before{
    width: 80%;
  }
  .bgtopsec .content{
    width: 75%;
  }
}
@media only screen and (max-width: 768px) {
}
@media only screen and (max-width: 767px) {
  .bgtopsec{
    height: auto;
    min-height: auto;
    padding: 10rem 0;
  }
  .bgtopsec::before,
  .bgtopsec .content{
    width: 100%;
  }
  .bgtopsec .content{
    padding: 0 3rem;
  }
  .bgtopsec .content .ttl{
    font-size: 3rem;
  }
  .bgtopsec .content .subttl{
    font-size: 2rem;
  }
}

/*****************************
topsec-fv
*****************************/
.topsec-fv{
  height: 100vh;
  padding: 0;
}
.topsec-fv .splide{
  position: absolute;
  top: 50%;
  right: 8.5%;
  transform: translateY(-50%);
  width: 48.85%;
}
.topsec-fv .splide .splide__slide{
  height: 80vh;
}
.topsec-fv .splide::before,
.topsec-fv .splide::after{
  content: "";
  background: #E6E4DE;
  position: absolute;
  z-index: 5;
}
.topsec-fv .splide::before{
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  height: 100%;
  width: 1.5rem;
}
.topsec-fv .splide::after{
  top: 45%;
  left: 0;
  transform: translateY(-50%);
  height: 1.5rem;
  width: 50%;
}

.topsec-fv .ob,
.topsec-fv .catch{
  position: absolute;
}
.topsec-fv .ob.circle{
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  z-index: -1;
}
.topsec-fv .ob.circle span{
  aspect-ratio: 1/1;
  background: #836B4B;
  border-radius: 50%;
  opacity: 0;
  position: absolute;
  width: 17%;
}
.topsec-fv .ob.circle span:nth-of-type(1){
  background: #574125;
  top: 4%;
  left: 2%;
}
.topsec-fv .ob.circle span:nth-of-type(2){
  background: #675F54;
  top: 30%;
  left: 23%;
  width: 9%;
}
.topsec-fv .ob.circle span:nth-of-type(3){
  top: 35%;
  left: 7%;
}
.topsec-fv .ob.circle span:nth-of-type(4){
  background: #81705A;
  top: 35%;
  width: 9%;
}
.topsec-fv .ob.circle span:nth-of-type(5){
  top: 48%;
  left: 28%;
}
.topsec-fv .ob.circle span:nth-of-type(6){
  background: #795F49;
  top: 68%;
  left: 17%;
  width: 9%;
}
.topsec-fv .ob.circle span:nth-of-type(7){
  background: #81705A;
  top: 64%;
  left: -2%;
}
.topsec-fv .ob.circle.animated span{
  opacity: .8;
  transition: .5s;
}
.topsec-fv .ob.circle.animated span:nth-of-type(2){
  transition: .7s;
}
.topsec-fv .ob.circle.animated span:nth-of-type(3){
  transition: .9s;
}
.topsec-fv .ob.circle.animated span:nth-of-type(4){
  transition: 1.1s;
}
.topsec-fv .ob.circle.animated span:nth-of-type(5){
  transition: 1.3s;
}
.topsec-fv .ob.circle.animated span:nth-of-type(6){
  transition: 1.5s;
}
.topsec-fv .ob.circle.animated span:nth-of-type(7){
  transition: 1.7s;
}
.topsec-fv .ob.line{
  aspect-ratio: 1015/703;
  background: url(../images/common/ob_line1.svg) no-repeat center / contain;
  top: 60%;
  left: 0;
  transform: translateY(-50%);
  width: 52.7%;
}
.topsec-fv .catch{
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 1.5rem;
  right: 12%;
  bottom: 5%;
  writing-mode: vertical-rl;
  z-index: 10;
}
.topsec-fv .catch span{
  background: linear-gradient(90deg , transparent 50% , #fff 50%);
  display: inline-block;
  font-size: 4rem;
  letter-spacing: 4px;
  line-height: 1.5;
  padding: 1rem 0;
  text-shadow: 1px 1px 0px #fff, -1px 1px 0px #fff, 1px -1px 0px #fff, -1px -1px 0px #fff, 1px -1px 0px #fff, -1px 1px 0px #fff, -1px -1px 0px #fff, -1px -1px 0px #fff, 2px 2px 1px #fff, 0px 2px 1px #fff, 2px 0px 1px #fff, 0px 0px 1px #fff, 2px 0px 1px #fff, -1px 2px 1px #fff, -1px -1px 1px #fff, -1px -1px 1px #fff;

}
.topsec-fv .catch span:last-of-type{
  margin-top: 7rem;
}

@media only screen and (max-width: 1250px) {
  .topsec-fv .ob.circle span {
    width: 18%;
  }
  .topsec-fv .ob.circle span:nth-of-type(2) {
    width: 11%;
  }
  .topsec-fv .ob.circle span:nth-of-type(6) {
    top: 65%;
    width: 10%;
  }
}
@media only screen and (max-width: 1180px) {
  .topsec-fv .ob.circle span {
    width: 19%;
  }

  .topsec-fv .catch span{
    font-size: 3.4rem;
  }
}
@media only screen and (max-width: 1024px) {
  .topsec-fv .ob.circle span:nth-of-type(1) {
    top: 7%;
  }
}
@media only screen and (max-width: 820px) {
  .topsec-fv .ob.circle span:nth-of-type(1) {
    top: 12%;
  }
  .topsec-fv .ob.circle span:nth-of-type(5) {
    top: 43%;
    left: 27%;
  }
  .topsec-fv .ob.circle span:nth-of-type(6) {
    top: 56%;
  }
  .topsec-fv .ob.circle span:nth-of-type(7) {
    top: 62%;
  }
}
@media only screen and (max-width: 768px) {
}
@media only screen and (max-width: 767px) {
  .topsec-fv .splide {
    top: 45%;
    right: 0;
    width: 95%;
  }
  .topsec-fv .splide::before {
    width: 1rem;
  }
  .topsec-fv .splide::after{
    height: 1rem;
  }
  .topsec-fv .splide .splide__slide {
    height: 60vh;
  }

  .topsec-fv .catch {
    right: 7%;
  }
  .topsec-fv .catch span {
    background: linear-gradient(90deg, transparent 70%, #fff 70%);
    font-size: 3rem;
    font-weight: bold;
  }

  .topsec-fv .ob.circle{
    z-index: 1;
  }
  .topsec-fv .ob.circle span {
    width: 35%;
  }
  .topsec-fv .ob.circle span:nth-of-type(1),
  .topsec-fv .ob.circle span:nth-of-type(2),
  .topsec-fv .ob.circle span:nth-of-type(3),
  .topsec-fv .ob.circle span:nth-of-type(4),
  .topsec-fv .ob.circle span:nth-of-type(5),
  .topsec-fv .ob.circle span:nth-of-type(6),
  .topsec-fv .ob.circle span:nth-of-type(7){
    top: auto;
    bottom: 0;
  }
  .topsec-fv .ob.circle span:nth-of-type(1){
    bottom: 46%;
    width: 25%;
  }
  .topsec-fv .ob.circle span:nth-of-type(2){
    bottom: 17%;
    left: 34%;
    width: 18%;
  }
  .topsec-fv .ob.circle span:nth-of-type(3){
    bottom: 30%;
    left: 22%;
  }
  .topsec-fv .ob.circle span:nth-of-type(4){
    bottom: 23%;
    left: 5%;
    width: 18%;
  }
  .topsec-fv .ob.circle span:nth-of-type(5){
    bottom: 4%;
    left: 50%;
  }
  .topsec-fv .ob.circle span:nth-of-type(6){
    bottom: -4%;
    left: 26%;
    width: 20%;
  }
  .topsec-fv .ob.circle span:nth-of-type(7){
    bottom: 4%;
  }
  .topsec-fv .ob.line {
    top: auto;
    bottom: 0;
    transform: none;
    width: 100%;
    z-index: 4;
  }
}

/*****************************
topsec-message
*****************************/
.topsec-message{
  background: url(../images/top/bg_message.webp) no-repeat center / cover;
}
.topsec-message::before{
  left: auto;
  right: 0;
}
.topsec-message .content{
  margin-left: auto;
}
@media only screen and (min-width: 1600px) {
  .topsec-message .content {
    margin-right: 5%;
    width: 35%;
  }
}
@media only screen and (min-width: 1921px) {
  .topsec-message .content {
    margin-right: 10%;
    width: 30%;
  }
}

/*****************************
topsec-business
*****************************/
.topsec-business{
  background: url(../images/top/bg_business.webp) no-repeat center / cover;
}
@media only screen and (min-width: 1600px) {
  .topsec-business .content {
    margin-left: 5%;
    width: 35%;
  }
}
@media only screen and (min-width: 1921px) {
  .topsec-business .content {
    margin-left: 10%;
    width: 30%;
  }
}

/*****************************
topsecgr
topsec-news topsec-contact
*****************************/
.topsecgr .ttl{
  font-size: 4.8rem;
}
.topsecgr .content{
  margin-top: 3rem;
  max-width: 800px;
  padding-bottom: 2rem;
}
.topsecgr .content .morebtn1{
  margin-top: 5rem;
  text-align: right;
}

.topsecgr .ob{
  position: absolute;
}
.topsecgr .ob.circle{
  top: 0;
  right: 0;
  height: 100%;
  width: 100%;
  z-index: -1;
}
.topsecgr .ob.circle span{
  aspect-ratio: 1/1;
  background: #836B4B;
  border-radius: 50%;
  opacity: 0;
  position: absolute;
  width: 17%;
}
.topsecgr .ob.circle span:nth-of-type(1){
  background: #574125;
  top: -5%;
  right: -3%;
}
.topsecgr .ob.circle span:nth-of-type(2){
  top: -3%;
  right: 33%;
  width: 9%;
}
.topsecgr .ob.circle span:nth-of-type(3){
  top: 24%;
  right: 4%;
}
.topsecgr .ob.circle span:nth-of-type(4){
  background: #81705A;
  top: 22%;
  right: -3%;
  width: 9%;
}
.topsecgr .ob.circle span:nth-of-type(5){
  background: #675F54;
  top: 4%;
  right: 17%;
}
.topsecgr .ob.circle span:nth-of-type(6){
  background: #795F49;
  top: 48%;
  right: 15%;
  width: 9%;
}
.topsecgr .ob.circle span:nth-of-type(7){
  background: #919191;
  top: 55%;
  right: -2%;
}
.topsecgr .ob.circle.animated span{
  opacity: .8;
  transition: .5s;
}
.topsecgr .ob.circle.animated span:nth-of-type(2){
  transition: .7s;
}
.topsecgr .ob.circle.animated span:nth-of-type(3){
  transition: .9s;
}
.topsecgr .ob.circle.animated span:nth-of-type(4){
  transition: 1.1s;
}
.topsecgr .ob.circle.animated span:nth-of-type(5){
  transition: 1.3s;
}
.topsecgr .ob.circle.animated span:nth-of-type(6){
  transition: 1.5s;
}
.topsecgr .ob.circle.animated span:nth-of-type(7){
  transition: 1.7s;
}
.topsecgr .ob.line{
  aspect-ratio: 1431/770;
  background: url(../images/common/ob_line2.svg) no-repeat center / contain;
  top: 5%;
  right: -15%;
  width: 70%;
}

.topsec-contact{
  padding-top: 10rem;
}
@media only screen and (max-width: 1250px) {
  .topsecgr .ob.line {
    width: 80%;
  }
  .topsecgr .ob.circle span {
    width: 19%;
  }
}
@media only screen and (max-width: 1180px) {
  .topsecgr .ob.circle span:nth-of-type(3) {
    top: 20%;
  }
  .topsecgr .ob.circle span:nth-of-type(6) {
    top: 41%;
  }
  .topsecgr .ob.circle span:nth-of-type(7) {
    top: 43%;
  }
}
@media only screen and (max-width: 1024px) {
}
@media only screen and (max-width: 820px) {
  .topsecgr .ob.line {
    width: 90%;
  }
  .topsecgr .ob.circle.animated span{
    opacity: .6;
  }
  .topsecgr .ob.circle span:nth-of-type(2) {
    width: 12%;
  }
  .topsecgr .ob.circle span:nth-of-type(3) {
    top: 15%;
    right: 2%;
  }
  .topsecgr .ob.circle span:nth-of-type(4) {
    top: 13%;
  }
  .topsecgr .ob.circle span:nth-of-type(6) {
    top: 29%;
  }
  .topsecgr .ob.circle span:nth-of-type(7) {
    top: 32%;
  }
}
@media only screen and (max-width: 768px) {
}
@media only screen and (max-width: 767px) {
  .topsecgr .ttl{
    font-size: 3rem;
  }
  .topsecgr .content {
    margin-top: 2rem;
  }
  .topsec-contact {
    padding-top: 4rem;
  }
  
  .topsecgr .ob.line {
    width: 100%;
  }
  .topsecgr .ob.circle {
    top: 3%;
  }

  .topsecgr .ob.circle span:nth-of-type(1) {
    top: -7%;
    width: 28%;
  }
  .topsecgr .ob.circle span:nth-of-type(2) {
    top: -4%;
    right: 32%;
  }
  .topsecgr .ob.circle span:nth-of-type(5) {
    right: 11%;
  }

  .topsecgr .ob.circle span:nth-of-type(3) {
    top: auto;
    right: 2%;
    bottom: 37%;
    width: 27%;
  }
  .topsecgr .ob.circle span:nth-of-type(4) {
    top: auto;
    bottom: 48%;
    width: 16%;
  }

  .topsecgr .ob.circle span:nth-of-type(6),
  .topsecgr .ob.circle span:nth-of-type(7){
    top: auto;
    right: auto;
  }
  .topsecgr .ob.circle span:nth-of-type(6) {
    bottom: 15%;
    left: 12%;
    width: 13%;
  }
  .topsecgr .ob.circle span:nth-of-type(7) {
    left: -8%;
    bottom: 17%;
    width: 30%;
  }
}