@charset "UTF-8";

#Index { position: relative; z-index: 0; }
#Index::after { content: ""; position:absolute; inset: 0; z-index: 0; background: url("../img/top/grade.svg") no-repeat center / cover; opacity: 1; transition: opacity .3s; pointer-events: none; }
.is-footer-inview #Index::after { opacity: 0; }
.sec { position: relative; z-index: 1; }

.kv_wrapper { position: relative; margin-bottom: 80px; }
.kv { position: relative; background: url("../img/top/kv_bg.png")no-repeat; background-size: cover; width: calc(100% - 250px); margin-left: auto; margin-right:0; height: 100vh; animation: slideBackground 5s ease-out forwards;}
@keyframes slideBackground {
  0% { background-position: 0% center; }
  100% { background-position: 50% center; }
}
.kv::after { content: ''; display: block; background: url("../img/top/kv_man.png")no-repeat; background-size: cover; width: calc(100% - 250px); margin-left: auto; margin-right:0; height: 100vh; z-index: 1; position: relative; background-position: center; }

.kv h2 { color: var(--blue-color); font-size: clamp(2.188rem, 1.641rem + 2.73vw, 4.375rem); font-weight: 700; line-height: 90px; letter-spacing: -3.5px; margin-bottom: 40px; }
.kv_catch { position: absolute; left: -100px; top: 50%; transform: translateY(-50%); }
.kv p.catch_txt {color: #333; font-size: clamp(0.875rem, 0.844rem + 0.16vw, 1rem); font-weight: 700; line-height: 35px; max-width: 660px; /* 218.75% */}
.kv_catch_sp { display: none; }

.slider-wrapper { display: flex; overflow: hidden; position: relative; top: -40px; z-index: 2; }
.slider { animation: scroll-left 30s infinite linear .5s both; display: flex; }
.slide { width: calc(100vw / 1); margin: 0 20px; }
.slide img { display: block; width: 100%; }
@keyframes scroll-left {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-100%);
  }
}

.sec_ttl { margin-bottom: 50px; }
.sec_ttl span { font-size: clamp(0.875rem, 0.844rem + 0.16vw, 1rem); display: block; font-weight: 700; color: #333333; }

/*about_area*/
.about_area { position: relative; z-index: 1; }
.about_area .sec_ttl h3 { max-width: 254px; width: 100%; margin-bottom: 24px; }
.about_area .sec_txt { margin-bottom: 40px; }
.about_area .about_img img { border-radius: 50px 0 0 50px; }
.about_area .about_inner { display: flex; justify-content: space-between; margin-bottom: 120px; padding-left: 10%; }
.about_area .left_area {  max-width: 410px; width: 100%; margin: 0 auto; }
.about_area .right_area { max-width: 835px; width: 100%; margin-left: 5%; }
.about_area .right_area .about_img { margin-bottom: 30px; }
.about_area .company_outline { display: flex; align-items: center; padding-right: 10%; flex-wrap: wrap; }
.about_area .company_outline h4 { display: inline-flex; padding: 20px 65px 20px 0; align-items: center; border-right: 1px solid #B2B2B2; color: #333; font-size: clamp(1.125rem, 0.859rem + 1.33vw, 2.188rem); font-weight: 700; letter-spacing: 3.5px; margin-right: 55px; box-sizing: border-box; }
.about_area .company_outline h4 svg { margin-right: 25px; }
.about_area .right_area ul li { font-size: 16px; line-height: 30px; }
.about_area .c-cta { width: 280px; height: 60px; margin-top: 20px; }
.about_area .c-cta .c-cta__text { font-size: clamp(14px, 3vw, 16px); }
.about_area .about_illu { margin-top: 40px; }


/*business_area*/
.business_area { margin-bottom: 120px; background: linear-gradient(90deg,  rgba(48, 174, 228, 0.3) 0%,rgba(66, 96, 217, 0.3) 100%); width: calc(100% - 5%); padding: 105px 5% 120px 10%; box-sizing: border-box; border-radius: 0 50px 50px 0; }
.business_area .sec_ttl { margin-bottom: 60px; }
.business_area .sec_ttl h3 { max-width: 306px; width: 100%; margin-bottom: 24px; }
.business_area .business_blk { display: flex; justify-content: space-between; z-index: 1; position: relative; flex-wrap: wrap; }
.business_area .business_detail { background: #fff; border-radius: 35px; padding: 30px 40px; box-sizing: border-box; width: calc(94% / 3);}
.business_area .business_detail picture { max-width: 200px; margin: 0 auto 15px; }
.business_area p.detail_ttl { text-align: center; font-size: clamp(1.25rem, 1.172rem + 0.39vw, 1.563rem); font-weight: 700; letter-spacing: 5px; margin-bottom: 20px; line-height: 1.2; }
.business_area ul li { text-indent: -1.5em; padding-left: 1.9em; line-height: 1.3; font-size: clamp(14px, 3vw, 16px); }
.business_area ul li:not(:last-child) { margin-bottom: 10px; }
.business_area ul li::before { content: ''; display: inline-block; background: url("../img/common/check.svg")no-repeat; width: 15px; height: 15px; background-size: contain; vertical-align: -2px; margin-right: 6px; }

/*company_area*/
.company_area { max-width: 770px; width: 90%; margin: 0 auto 120px; }
.company_area .sec_ttl { text-align: center; margin-bottom: 60px; }
.company_area .sec_ttl h3 { max-width: 408px; width: 100%; margin: 0 auto 24px; }
.company_area .corp-spec { max-width: 980px; margin: 0 auto; }
.company_area .corp-spec__list { color: #333; margin: 0; padding: 0; }
.company_area .corp-spec__row { display: flex; }
.company_area .corp-spec__row:last-of-type .corp-spec__term { border-bottom: 1px solid var(--blue-color); }
.company_area .corp-spec__row:last-of-type .corp-spec__desc { border-bottom: 1px solid #B2B2B2; }
.company_area .corp-spec__term { flex: 0 0 var(--spec-term-w); margin: 0; font-weight: 700; color: var(--blue-color); letter-spacing: 0.02em; border-top: 1px solid var(--blue-color); padding: 22px 0; display: flex; align-items: center; justify-content: center; font-size: clamp(14px, 3vw, 16px); }
.company_area .corp-spec__desc { flex: 1 1 auto; margin: 0; line-height: 1.8; border-top: 1px solid #B2B2B2; padding: 22px 0; font-size: clamp(14px, 3vw, 16px); }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto !important; }
}

@media only screen and (max-width: 1024px){
}

@media only screen and (max-width: 980px){
}

/*　600pxからレスポンシブ*/
@media only screen and (max-width: 600px){
  #Index::after { content: ""; position:absolute; inset: 0; z-index: 0; background: url("../img/top/grade_sp.svg") no-repeat center / cover; opacity: 1; transition: opacity .3s; pointer-events: none; }
  .kv { width: 100%; top: 60px; height: 400px; }
  .kv::after { background: url("../img/top/kv_man_sp.png")no-repeat; width: 100%; height: 400px; background-size: contain; margin-left: auto; margin-right: 0; }
  .kv_catch_sp { padding: 0 5%; display: block; margin-bottom: 45px; }
  .kv_catch_sp h2 { font-size: 35px; color: var(--blue-color); font-weight: 700; letter-spacing: -3.5px; margin-bottom: 15px; }
  .kv_catch_sp .catch_txt { font-weight: 700; font-size: 14px; }
  .slider-wrapper { top: 40px; }
  .slide { width: calc(200vw / 1); }
  .sec_ttl { margin-bottom: 35px; }
  .business_area { border-radius: 0 30px 30px 0; padding: 50px 5% 75px 5%; margin-bottom: 60px; }
  .business_area .sec_ttl { margin-bottom: 30px; }
  .business_area .business_blk { display: block; }
  .business_area .business_detail { width: 100%; padding: 8%; border-radius: 20px; }
  .business_area .business_detail:not(:last-child) { margin-bottom: 25px; }
  .business_area .sec_ttl h3 { max-width: 170px; margin-bottom: 15px; }
  .business_area .business_blk .sp_flex { display: flex; margin-bottom: 15px; align-items: center; gap: 8px; }
  .business_area .business_detail picture { width: 80px; margin: 0 0 auto; }
  .business_area p.detail_ttl { text-align: left; margin-bottom: 0; }
  .business_area ul li:not(:last-child) { margin-bottom: 5px; }
  .about_area .about_img { margin-bottom: 20px; margin-right: calc(50% - 50vw); }
  .about_area .left_area { max-width: initial; }
  .about_area .sec_ttl h3 { max-width: 128px; margin-bottom: 15px; }
  .about_area .right_area { margin-left: 0; }
  .about_area .right_area ul li { font-size: clamp(0.875rem, 0.844rem + 0.16vw, 1rem); }
  .about_area { width: 90%; }
  .about_area .about_inner { display: block; padding-left: initial; margin-bottom: 60px; }
  .about_area .company_outline { display: block; padding-right: 0; }
  .about_area .company_outline h4 { border-right: none; border-bottom: 1px solid #B2B2B2; margin-bottom: 10px; margin-right: 0; width: 100%; }
  .about_area .company_outline h4 svg { margin-right: 10px; }
  .about_area .about_illu { width: 70%; }
  .about_area .c-cta { width: 100%; }
  .about_area .sec_txt { margin-bottom: 10px; }
  .company_area .sec_ttl h3 { max-width: 200px; margin: 0 auto 15px; }
  .company_area .sec_ttl { margin-bottom: 35px; }
  .company_area .corp-spec__term { padding: 10px 0; }
  .company_area .corp-spec__desc { padding: 10px 3%; }
  .corp-spec__row { display: block; }
  .corp-spec__term { margin: 0 0 8px; }
}