@charset "utf-8";

.fv{
  margin:200px 0 40px;
  padding-left:10%;
  display: flex;
  justify-content: space-between;
  position: relative;
}

.fv-txt{
  width:80%;
}

.fv-txt h1{
  font-size:clamp(2.5rem, 1.5rem + 3.33vw, 5.5rem);
}

.fv-txt h2{
  margin:3rem 0 5rem;
  color:#2D96D9;
  font-size:clamp(1.25rem, 0.667rem + 1.94vw, 3rem);
}

.fv-txt h2 + p{
  font-size:clamp(0.875rem, 0.792rem + 0.28vw, 1.125rem);
}

.fv-txt h2 + p strong{
  font-weight:bold;
}

.fv-scroll{
  margin-top:7.5rem;
  width:10rem;
}

.fv > img{
  position: absolute;
  right: 0;
  top: 0;
  width: 50%;
}

.top-about{
  display: flex;
  justify-content: end;
  position:relative;
  align-items: flex-start;
  padding-right: 15%;
}

.top-about > img{
  width: 49%;
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
}

.top-about-txt{
  width:47.5%;
  padding-top:7.5rem;
}

.top-about-txt h2{
  font-size:clamp(1.5rem, 0.833rem + 2.22vw, 3.5rem);
  width:fit-content;
  margin:0 0 7.5rem auto;
}

.top-about-txt > p{
  font-size:clamp(0.875rem, 0.792rem + 0.28vw, 1.125rem);
}

.top-about-txt .blue-btn{
  margin-top:5rem;
}

.news-main{
  margin:100px auto 40px;
}

.top-news-title{
  display:flex;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  align-items: center;
}

.top-news-title .arrow-btn,
.top-news-title .faq-title{
  margin:0;
}

.top-company{
  margin:10rem 0;
}

.top-bg{
  padding-left:15%;
}

.top-title{
  margin-bottom:6rem;
  padding-top:2.5rem;
  border-top:0.8px solid #D3D3D3;
  position:relative;
}

.top-title::before{
  content:"";
  position:absolute;
  height:2px;
  background:#2D96D9;
  top:-1px;
  left:0;
  width:96px;
}

.top-title.faq-title .english::before{
  background:url(https://kaiou-service.com/system_panel/uploads/images/20260630183225250893.png) no-repeat center/contain;
}

.top-title.faq-title .english{
  color:#2D96D9;
}

.top-title.faq-title h2{
  color:#212B27;
}

.onayami{
  padding:100px 0 300px;
  margin-top:10rem;
  position:relative;
}

.onayami::before{
  content:"";
  position:absolute;
  width:100%;
  aspect-ratio:1920/650;
  top:0;
  left:0;
  z-index:-1;
  background-image: linear-gradient(#2d96d966, transparent);
}

.onayami-bg2{
  position:absolute;
  bottom:0;
  left:0;
  z-index:-1;
}

.onayami-bg2::after{
  content:"";
  position:absolute;
  width:100%;
  height:100%;
  bottom:0;
  left:0;
  z-index:1;
  mix-blend-mode: overlay;
  opacity: 0.4;
  background-image: linear-gradient(transparent, #2d96d9);
}

.reason-top{
  margin:0 0 4rem;
}

.reason-top-txt h2{
  margin: 0 auto 2rem;
  background: transparent;
  font-size: clamp(1.25rem, 1rem + 0.83vw, 2rem);
}

.reason-top-txt{
  padding:0;
  border:none;
}

.onayami-wrap{
  padding: 2.5rem 5% ;
  border: 0.5px solid #212B27;
  border-radius: 10px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  text-align: left;
}

.onayami-item{
  width:47.5%;
}

.reason-top-txt p{
  margin:0;
}

.reason-top-txt p em{
  color:#9F9D9D;
  margin-right: 12px;
}

.onayami2 h2{
  font-size: clamp(1.25rem, 1rem + 0.83vw, 2rem);
  text-align:center;
}

.onayami2 .container{
  max-width:1170px;
}

.onayami2-wrap{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-top: 5rem;
}

.onayami2-wrap > img{
  width:37.5%;
}

.onayami2-txt{
  width:57.5%;
}

.onayami2-txt h3{
  font-size:clamp(1.5rem, 1rem + 1.67vw, 3rem);
}

.onayami2-txt h3 strong{
  background: linear-gradient(transparent 70%, #8AC7C9 70% 90%, transparent 90%);
}

.onayami2-txt > p{
  margin:5rem 0 6rem;
  font-size:clamp(0.875rem, 0.75rem + 0.42vw, 1.25rem);
}

.onayami2-txt > p strong{
  font-weight:bold;
  font-size:clamp(0.875rem, 0.708rem + 0.56vw, 1.375rem);
}

.onayami2-txt .blue-btn{
  margin:0;
}

.top-product{
  margin-top:100px;
}

.top-product-wrap{
  display: flex;
  flex-wrap: wrap;
  gap: 4rem;
}

.top-product-item{
  width:calc((100% - 4rem ) / 2 );
  padding:2.5rem 0 2.5rem 4rem ;
  border-top:0.8px solid #D3D3D3;
  border-left: 0.8px solid #D3D3D3;
}

.top-product-item:hover{
  border-top:2px solid #2D96D9;
  border-left: 2px solid #2D96D9;
}

.top-product-item:hover h3 strong{
  color:#2D96D9;
}

.top-product-item:hover h3 strong::before{
  width:100%;
}

.top-product-item:hover .arrow-btn-img1 {
  opacity: 0;
}

.top-product-item:hover .arrow-btn-img2 {
  opacity: 1;
}

.top-product-item > div > img{
  margin-bottom:1.5rem;
}

.top-product-item h3{
  font-size:1rem;
  font-weight:400;
  margin-bottom:1.5rem;
  color:#9F9D9D;
}

.top-product-item h3 strong{
  color:#212B27;
  font-weight:700;
  margin-left:1rem;
  font-size:clamp(1.125rem, 1rem + 0.42vw, 1.5rem);
  position:relative;
}

.top-product-item h3 strong::before{
  content:"";
  position:absolute;
  width:0;
  height:1px;
  background:#2D96D9;
  left:0;
  bottom:-4px;
  transition:0.3s;
}

.top-product-sub-wrap{
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.top-product-box{
  color:#777777;
  font-size:14px;
}

.top-product-box p{
  display: flex;
  align-items:center;
  gap:8px;
  margin-top:8px;
}

.top-product-box p::before{
  content:"";
  display:block;
  width:8px;
  height:1px;
  background:#777777;
}

.top-reason{
  margin:10rem 0 0;
}

.top-reason-wrap{
  display:flex;
  justify-content: space-between;
  align-items: flex-start;
}

.top-reason-item{
  width:30%;
  border-left:0.8px solid #D3D3D3;
  padding-left:2rem;
  position:relative;
}

.top-reason-item::before{
  content:"";
  position:absolute;
  width:2px;
  height:4rem;
  background:#8AC7C9;
  left:-1px;
  top:0;
}

.top-reason-item h3{
  font-size:clamp(1.125rem, 1rem + 0.42vw, 1.5rem);
}

.top-reason-item h3 strong{
  display:block;
  color:#8AC7C9;
  font-size:1rem;
  margin-bottom:1rem;
}

.top-reason-item img{
  width:10rem;
  margin:2rem 0 1.5rem;
}

.top-reason .blue-btn{
  margin:5rem auto 0;
  display: block;
  width: fit-content;
}

.top-case{
  margin-top:10rem;
}

.case-swiper a{
  padding:2.5rem 3rem;
  width:100%;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  background:url(https://kaiou-service.com/system_panel/uploads/images/20260701084317847054.png) no-repeat center/cover;
}

.case-left{
  padding:3rem 2.5rem;
  background:#fff;
  width:50%;
  font-weight:bold;
  font-size:clamp(0.875rem, 0.5rem + 1.25vw, 2rem);
}

.case-left p{
  line-height:1.5;
}

.case-left p strong{
  font-weight:bold;
  background: linear-gradient(transparent 70%, #C1D6D4 70% 90%, transparent 90%);
}

.case-right{
  width:45%;
  color:#fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.case-right > p{
  line-height:2;
  font-size:clamp(0.625rem, 0.458rem + 0.56vw, 1.125rem);
}

.case-right > p strong{
  font-size:clamp(0.5rem, 0.333rem + 0.56vw, 1rem);
}

.case-right .arrow-btn{
  margin:0 0 0 auto;
}

.swiper-bottom{
  position: relative;
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top:4rem;
}

.swiper-bottom .swiper-pagination,
.swiper-bottom .swiper-button-next, 
.swiper-bottom .swiper-button-prev{
  position:relative;
  width: fit-content;
}

.swiper-bottom .swiper-button-next, 
.swiper-bottom .swiper-button-prev{
  width:3rem;
  height:3rem;
}

.swiper-bottom .swiper-button-next:after,
.swiper-bottom .swiper-button-prev:after{
  width:100%;
  height:100%;
}

.swiper-bottom .swiper-button-prev:after{
  content: "";
  background:url( https://kaiou-service.com/system_panel/uploads/images/20260701095152179445.png) no-repeat center/contain;
}

.swiper-bottom .swiper-button-next:after{
  content: "";
  background:url( https://kaiou-service.com/system_panel/uploads/images/20260701095315355697.png) no-repeat center/contain;
}

.swiper-bottom .swiper-pagination-bullet{
  background:#D3D3D3;
}

.swiper-wrapper{
  align-items: stretch;
}

.swiper-bottom .swiper-pagination-bullet-active{
  background:#777777;
}

.top-company-item{
  display:flex;
  gap:4rem;
}

.top-company-item p{
  padding:1.5rem 0;
  font-size:clamp(0.875rem, 0.792rem + 0.28vw, 1.125rem);
  line-height:1.5;
}

.top-company-item p:first-child{
  width:28%;
  text-align:center;
  border-bottom:2px solid #8AC7C9;
}

.top-company-item p:last-child{
  width:calc(72% - 4rem);
  border-bottom:0.8px solid #D3D3D3;
}

.swiper-slide{
  height:auto;
}

.case-swiper a{
  height:100%;
}


@media screen and (max-width: 1600px) {
  .case-left {
    padding: 3rem 1.5rem;
    width:55%;
  }
  .case-right {
    width: 40%;
  }
  .top-bg {
    padding-left: 10%;
  }

}

@media screen and (max-width: 1400px) {
  .fv > img{
    top: 15%;
  }
}

@media screen and (max-width: 1279px) {
  .fv{
    flex-direction: column;
    gap: 1rem;
  }
  .fv-scroll {
    margin-top: 3.5rem;
  }
  .fv > img{
    position: relative;
    top: auto;
    right: auto;
    width: 88%;
    margin: -20rem 0 0 auto;
  }
  .fv-txt {
    width: 90%;
  }
  .fv-txt h2 {
    margin: 2rem 0 2rem;
  }
  .top-about > img {
    width: 85%;
    position: relative;
    left: auto;
    top: auto;
  }
  .top-about{
    padding-right: 10%;
    flex-direction: column;
  }
  .top-about-txt {
    width: 90%;
    padding-top: 0;
    margin: -8rem 0 0 auto;
  }
  .top-about-txt h2{
    margin: 0 0 4.5rem auto;
    text-align: right;
  }
  .onayami::before{
    aspect-ratio: auto;
    height: 50%;
  }
}

@media screen and (max-width: 1024px) {
  .top-reason-wrap{
    gap: 2.5rem 5%;
    flex-wrap:wrap;
  }
  .top-reason-item {
    width: 47.5%;
  }
  .onayami2-wrap > img{
    display:none;
  }
  .onayami2-txt{
    width:100%;
    text-align: center;
  }
  .onayami2-txt .sp{
    display:block;
    margin: 2rem auto 0rem;
    width: 350px;
  }
  .onayami2-txt > p {
    margin: 2rem 0 3rem;
  }
  .fv > img{
    margin: -15rem 0 0 auto;
  }
  .top-product-item .arrow-btn-img{
    width:2rem;
  }
  .top-product-item{
    padding: 2.5rem 0 2.5rem 2rem;
  }
  .case-left {
    padding: 1.5rem 1rem;
  }
}

@media screen and (max-width: 767px) {
  .fv{
    margin: 7.5rem 0 40px;
    padding-left: 5%;
  }
  .fv-txt h2 {
    margin: 20px 0 40px;
  }
  .fv-scroll{
    margin-top: 1.5rem;
    width: 6rem;
  }
  .fv > img {
    margin: -5rem 0 0 auto;
    width: 100%;
  }
  .top-about {
    padding-right: 5%;
  }
  .top-about-txt {
    width: 95%;
    margin: 1rem 0 0 auto;
  }
  .top-about > img {
    width: 100%;
  }
  .top-about-txt h2 {
    margin: 0 0 1.5rem auto;
  }
  .top-about-txt .blue-btn {
    margin-top: 2rem;
  }
  .onayami {
    padding: 4rem 0 15rem;
    margin-top: 3rem;
  }
  .onayami-wrap{
    flex-direction: column;
    padding: 1.5rem 5%;
  }
  .onayami-item {
    width: 100%;
  }
  .reason-top {
    margin: 0 0 2rem;
  }
  .onayami2-wrap{
    margin-top: 1rem;
  }
  .onayami2-txt .sp {
    width: 270px;
  }
  .onayami::before{
    aspect-ratio: auto;
    height: 80%;
  }
  .onayami-bg2 img{
    aspect-ratio: 2 / 1;
    object-fit: cover;
    object-position: left;
  }
  .top-product {
    margin-top: 3rem;
  }
  .top-bg {
    padding-left: 5%;
  }
  .top-title {
    margin-bottom: 2rem;
    padding-top: 1rem;
    gap: 1rem;
    border-top: 0.4px solid #D3D3D3;
  }
  .top-title::before{
    width: 60px;
    height: 1px;
  }
  .faq-title .english::before{
    width: 1rem;
    height: 1rem;
  }
  .faq-title .english,
  .top-title.faq-title .english{
    font-size:12px;
    gap:8px;
  }
  .top-product-item {
    padding: 1.5rem 0 0.5rem 1.5rem;
    width: 100%;
  }
  .top-product-wrap{
    gap:3rem;
  }
  .top-reason {
    margin: 5rem 0 0;
  }
  .top-reason-item {
    width: 100%;
  }
  .top-reason-item h3 strong{
    margin-bottom: 0rem;
  }
  .top-reason-item img {
    width: 10rem;
    margin: 1rem 0 0.5rem;
  }
  .top-reason .blue-btn {
    margin: 3rem auto 0;
  }
  .top-case {
    margin-top: 5rem;
  }
  .case-swiper a {
    padding: 8px;
  }
  .case-left {
    padding: 12px;
    font-size: 13px;
  }
  .case-right .arrow-btn {
    font-size: 10px;
  }
  .case-right .arrow-btn-img{
    width:1.5rem;
  }
  .swiper-bottom .swiper-button-next, .swiper-bottom .swiper-button-prev {
    width: 2rem;
    height: 2rem;
  }
  .swiper-bottom{
    margin-top: 2rem;
  }
  .top-company-item{
    gap:1rem;
  }
  .top-company{
    margin:5rem 0;
  }
  .top-company-item p {
    padding: 1rem 0;
  }
  .top-company-item p:first-child {
    width: 85px;
  }
  .top-company-item p:last-child {
    width: calc(100% - 85px - 1rem);
  }
  .top-news-title{
    margin-bottom: 0.5rem;
  }
}