@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&family=Noto+Sans+JP:wght@400;500;700;900&display=swap');
:root{--ink:#17191d;--paper:#f7f5ef;--pink:#ff2f92;--orange:#ff5a1f;--green:#35d08a;--purple:#8d2a98;--blue:#2879cf;--line:#d9d6cc}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans','Noto Sans JP',sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}p{margin:0 0 1.3rem}.site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(23,25,29,.08)}.nav-wrap{max-width:1280px;margin:auto;padding:16px 28px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;font-size:25px;font-weight:900;letter-spacing:-1px}.brand img{width:40px;height:40px;object-fit:contain;margin-right:9px}.global-nav{display:flex;align-items:center;gap:32px;font-size:12px;font-weight:700;letter-spacing:.12em}.nav-contact{background:var(--ink);color:white;padding:12px 18px;border-radius:100px}.menu-btn{display:none;border:0;background:none;font-weight:700}.hero{min-height:calc(100vh - 73px);position:relative;overflow:hidden;display:flex;align-items:center;padding:90px max(7vw,28px)}.hero-inner{position:relative;z-index:3;max-width:900px}.eyebrow{font-size:11px;letter-spacing:.16em;font-weight:700;text-transform:uppercase}.hero h1{font-size:clamp(76px,14vw,190px);line-height:.82;letter-spacing:-.075em;margin:28px 0 45px;font-weight:900}.hero h1 span{color:var(--pink)}.hero-copy{font-size:clamp(18px,2.2vw,29px);font-weight:700;line-height:1.45}.big-link{display:inline-block;margin-top:20px;padding-bottom:6px;border-bottom:2px solid var(--ink);font-weight:900;font-size:12px;letter-spacing:.1em}.big-link b{margin-left:18px}.hero-shape{position:absolute;border-radius:40% 60% 55% 45%;filter:saturate(1.2)}.shape-pink{width:42vw;height:42vw;right:-7vw;top:7vh;background:var(--pink);transform:rotate(18deg)}.shape-orange{width:29vw;height:29vw;right:18vw;bottom:-13vw;background:var(--orange)}.shape-green{width:22vw;height:22vw;right:3vw;bottom:-7vw;background:var(--green)}.hero-sticker{position:absolute;z-index:4;right:8%;bottom:11%;background:var(--ink);color:#fff;border-radius:50%;width:145px;height:145px;display:grid;place-content:center;text-align:center;font-weight:900;font-size:18px;transform:rotate(9deg)}.hero-sticker small{font-size:6px;line-height:1.5;margin-top:5px}.section{max-width:1280px;margin:auto;padding:120px 28px}.section-label{font-size:11px;font-weight:900;letter-spacing:.16em;margin-bottom:48px}.intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:10vw}.intro h2,.section-title{font-size:clamp(44px,7vw,92px);line-height:1.02;letter-spacing:-.06em;margin:0;font-weight:900}.intro h2 em{color:var(--orange);font-style:normal}.lead{font-size:22px;font-weight:700;line-height:1.6}.text-link{display:inline-block;font-size:12px;font-weight:900;letter-spacing:.1em;border-bottom:2px solid var(--ink);padding-bottom:4px}.coms-section{background:var(--ink);color:white;max-width:none;padding-left:max(28px,calc((100% - 1224px)/2));padding-right:max(28px,calc((100% - 1224px)/2))}.coms-section .section-label{color:#aaa}.section-title span{color:var(--green)}.com-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;margin-top:65px}.com-grid article{padding:35px 28px 45px;background:#25282d;min-height:285px;transition:.3s}.com-grid article:nth-child(2){background:var(--pink);color:var(--ink)}.com-grid article:nth-child(3){background:var(--green);color:var(--ink)}.com-grid article:nth-child(4){background:var(--orange);color:var(--ink)}.com-grid b{font-size:11px}.com-grid h3{font-size:32px;line-height:1.05;margin:55px 0 18px;letter-spacing:-.04em}.com-grid p{font-size:13px}.service-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px}.service-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:65px}.service-card{position:relative;padding:34px;min-height:390px;transition:.35s;overflow:hidden}.service-card:hover{transform:translateY(-8px)}.service-card.pink{background:var(--pink)}.service-card.orange{background:var(--orange)}.service-card.green{background:var(--green)}.service-card small{font-size:10px;font-weight:900}.service-card h3{font-size:42px;line-height:1;margin:80px 0 20px;letter-spacing:-.06em}.service-card p{max-width:310px}.service-card strong{position:absolute;right:30px;bottom:25px;font-size:28px}.cta{background:var(--purple);color:#fff;padding:110px max(7vw,28px);display:flex;align-items:flex-end;justify-content:space-between;gap:30px}.cta h2{font-size:clamp(55px,9vw,120px);line-height:.9;letter-spacing:-.07em;margin:25px 0 0}.cta h2 span{color:var(--green)}.cta-button,.submit-button{border:0;background:var(--paper);color:var(--ink);padding:18px 25px;border-radius:100px;font-weight:900;letter-spacing:.08em;white-space:nowrap}.cta-button b,.submit-button b{margin-left:20px}.news-section{padding-top:110px}.news-list{border-top:2px solid var(--ink)}.news-item{display:grid;grid-template-columns:110px 120px 1fr 30px;gap:20px;align-items:center;padding:23px 0;border-bottom:1px solid var(--line);font-size:13px}.news-item strong{font-size:17px}.news-cat{font-size:10px;font-weight:900;background:var(--green);padding:3px 9px;border-radius:100px;width:max-content}.page-hero{padding:120px max(7vw,28px);background:var(--ink);color:#fff;position:relative;overflow:hidden}.page-hero:after{content:'';position:absolute;width:380px;height:380px;border-radius:50%;background:var(--pink);right:-90px;bottom:-180px}.page-hero h1{font-size:clamp(70px,12vw,155px);line-height:.85;letter-spacing:-.075em;margin:30px 0 35px;position:relative;z-index:2}.page-hero h1 span{color:var(--green)}.page-hero>p:last-child{font-size:20px;position:relative;z-index:2}.about-big{display:grid;grid-template-columns:1fr 1fr;gap:10vw}.about-big h2{font-size:clamp(45px,6vw,80px);line-height:1;letter-spacing:-.06em;margin:0}.about-big p{font-size:20px}.color-band{max-width:none;background:var(--orange)}.color-band .com-grid{max-width:1224px;margin:0 auto}.color-band .com-grid article{background:#fff;color:var(--ink)}.message-box{background:var(--green);padding:65px}.message-box h2{font-size:clamp(50px,7vw,90px);line-height:.95;letter-spacing:-.06em;margin:0 0 35px}.message-box h2 span{color:var(--purple)}.service-detail{display:grid;grid-template-columns:120px 1fr;gap:40px;padding:65px 0;border-top:2px solid var(--ink)}.service-number{font-size:12px;font-weight:900}.service-detail h2{font-size:clamp(45px,6vw,80px);line-height:1;letter-spacing:-.06em;margin:15px 0 25px}.service-detail p{font-size:18px;max-width:700px}.company-grid{display:grid;grid-template-columns:1fr 2fr;gap:10vw}.company-table{margin:0}.company-table>div{display:grid;grid-template-columns:170px 1fr;padding:25px 0;border-top:1px solid var(--line)}.company-table dt{font-size:11px;font-weight:900;letter-spacing:.1em}.company-table dd{margin:0}.company-message{display:grid;grid-template-columns:1fr 1fr;gap:10vw;background:var(--blue);color:#fff;max-width:none;padding-left:max(28px,calc((100% - 1224px)/2));padding-right:max(28px,calc((100% - 1224px)/2))}.company-message h2{font-size:clamp(50px,7vw,90px);line-height:.95;letter-spacing:-.06em;margin:20px 0}.company-message h2 span{color:var(--orange)}.company-message>p{font-size:20px;padding-top:70px}.news-list-full{max-width:1000px;margin:auto}.article-head{padding:110px max(7vw,28px) 80px;border-bottom:1px solid var(--line)}.article-head h1{font-size:clamp(45px,7vw,90px);line-height:1.05;letter-spacing:-.06em;max-width:1000px;margin:30px 0 0}.article-head time{font-size:12px}.article-body{max-width:850px;margin:auto;padding:90px 28px;font-size:18px;min-height:300px}.article-back{padding-top:0}.contact-section{display:grid;grid-template-columns:1.4fr .6fr;gap:10vw}.contact-form label{display:block;font-size:12px;font-weight:900;margin-bottom:28px}.contact-form label span{background:var(--pink);padding:3px 7px;border-radius:20px;margin-left:8px;font-size:9px}.contact-form input,.contact-form textarea{display:block;width:100%;margin-top:9px;border:0;border-bottom:2px solid var(--ink);background:transparent;padding:14px 4px;font:inherit;outline:none}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--pink)}.contact-form .check{font-weight:400}.contact-form .check input{display:inline;width:auto;margin-right:8px}.submit-button{background:var(--pink);cursor:pointer}.contact-side p{font-size:10px;font-weight:900;letter-spacing:.1em;margin-top:10px}.contact-side a{font-size:22px;font-weight:700;word-break:break-all}.contact-side span{font-size:14px}.site-footer{background:var(--ink);color:#fff;padding:65px max(7vw,28px) 25px}.footer-top{max-width:1224px;margin:auto;display:flex;justify-content:space-between;gap:40px}.footer-brand{font-size:60px;font-weight:900;letter-spacing:-.08em}.footer-brand span{color:var(--pink)}.footer-top p{color:#aaa}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 50px;font-size:11px;font-weight:900;letter-spacing:.12em}.footer-bottom{max-width:1224px;margin:65px auto 0;padding-top:20px;border-top:1px solid #3a3d42;display:flex;justify-content:space-between;color:#888;font-size:10px}.reveal{opacity:0;transform:translateY(25px);transition:.7s ease}.reveal.is-visible{opacity:1;transform:none}
@media(max-width:800px){.global-nav{display:none;position:absolute;left:0;right:0;top:73px;background:var(--paper);padding:20px 28px;flex-direction:column;align-items:flex-start;gap:18px;border-bottom:1px solid var(--line)}.global-nav.open{display:flex}.menu-btn{display:block}.hero{min-height:760px;padding-top:70px}.hero h1{font-size:22vw}.shape-pink{width:65vw;height:65vw;right:-20vw;top:25vh}.shape-orange{width:48vw;height:48vw;right:-5vw}.shape-green{width:38vw;height:38vw;right:20vw}.hero-sticker{width:105px;height:105px;font-size:14px;right:8%;bottom:8%}.section{padding-top:80px;padding-bottom:80px}.intro-grid,.about-big,.company-grid,.company-message,.contact-section{grid-template-columns:1fr;gap:40px}.com-grid,.service-cards{grid-template-columns:1fr}.com-grid article{min-height:240px}.com-grid h3{margin-top:40px}.service-head{align-items:flex-start;flex-direction:column}.service-card{min-height:320px}.service-card h3{margin-top:55px}.cta{flex-direction:column;align-items:flex-start;padding-top:80px;padding-bottom:80px}.cta h2{font-size:18vw}.news-item{grid-template-columns:80px 1fr 20px}.news-item .news-cat{display:none}.page-hero{padding-top:85px;padding-bottom:90px}.page-hero h1{font-size:20vw}.service-detail{grid-template-columns:50px 1fr;gap:15px;padding:45px 0}.service-detail h2{font-size:13vw}.company-table>div{grid-template-columns:100px 1fr}.company-message>p{padding-top:0}.footer-top{flex-direction:column}.footer-bottom{flex-direction:column;gap:8px}.message-box{padding:35px 25px}}

/* COMS4 V2 */
.hero-v2{min-height:calc(100vh - 73px);position:relative;overflow:hidden;padding:8vw max(7vw,28px);display:flex;align-items:center}.hero-v2-inner{position:relative;z-index:4}.hero-v2 h1{font-size:clamp(100px,16vw,220px);line-height:.76;letter-spacing:-.09em;margin:30px 0 45px;font-weight:900}.hero-v2 h1 i{color:var(--pink);font-style:normal}.hero-v2-copy{font-size:clamp(18px,2.1vw,27px);line-height:1.5}.hero-v2-bg{position:absolute;border-radius:46% 54% 62% 38%;mix-blend-mode:multiply}.hero-pink{width:42vw;height:42vw;background:var(--pink);right:-7vw;top:5vh;transform:rotate(14deg)}.hero-orange{width:25vw;height:25vw;background:var(--orange);right:24vw;bottom:-12vw}.hero-green{width:28vw;height:28vw;background:var(--green);right:-3vw;bottom:-12vw}.hero-v2-mark{position:absolute;right:7%;top:9%;z-index:5;background:#fff;padding:14px 18px;display:flex;gap:10px;align-items:center;box-shadow:0 15px 45px #0002}.hero-v2-mark img{width:48px;height:48px}.hero-v2-mark span{font-size:8px;font-weight:900;line-height:1.35;letter-spacing:.08em}.hero-scroll{position:absolute;bottom:28px;left:7%;font-size:9px;font-weight:900;letter-spacing:.18em}.statement-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:10vw}.statement-grid h2{font-size:clamp(50px,7vw,95px);line-height:1;letter-spacing:-.07em;margin:0}.statement-grid h2 span{color:var(--pink)}.business-v2{background:#fff}.business-inner{padding-bottom:130px}.business-intro{display:flex;justify-content:space-between;align-items:flex-end;gap:30px}.business-intro h2{font-size:clamp(70px,11vw,145px);line-height:.78;letter-spacing:-.09em;margin:0}.business-intro h2 span{color:var(--orange)}.business-intro p{font-weight:700}.business-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:70px}.biz{min-height:390px;padding:30px;position:relative;overflow:hidden;transition:.35s}.biz:hover{transform:translateY(-7px)}.biz span{font-size:10px;font-weight:900}.biz h3{font-size:clamp(55px,7vw,95px);line-height:.85;letter-spacing:-.07em;margin:80px 0 15px}.biz p{font-size:13px;font-weight:700}.biz b{position:absolute;right:28px;bottom:22px;font-size:28px}.biz-it{background:var(--blue);color:#fff}.biz-camp{background:var(--green)}.biz-cafe{background:var(--orange)}.biz-shop{background:var(--pink)}.loop-section{background:var(--paper)}.loop-grid{display:grid;grid-template-columns:1fr 1fr;gap:8vw;align-items:center}.loop-copy h2{font-size:clamp(70px,10vw,135px);line-height:.82;letter-spacing:-.08em;margin:0 0 35px}.loop-copy h2 span{color:var(--purple)}.loop-copy p{font-size:18px;max-width:520px}.loop-orbit{width:min(42vw,480px);height:min(42vw,480px);border:2px solid var(--ink);border-radius:50%;position:relative;margin:auto}.orbit-center{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:110px;height:110px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:#fff;font-weight:900}.orbit-item{position:absolute;padding:14px 18px;border-radius:100px;font-weight:900;font-size:11px}.o1{left:-30px;top:28%;background:var(--blue);color:#fff}.o2{right:-35px;top:18%;background:var(--green)}.o3{left:10%;bottom:5%;background:var(--orange)}.o4{right:8%;bottom:9%;background:var(--pink)}.four-com-v2{background:var(--ink);color:#fff}.four-com-v2 .com-grid article{background:#26292e}.four-com-v2 .com-grid article:nth-child(2){background:var(--pink);color:var(--ink)}.four-com-v2 .com-grid article:nth-child(3){background:var(--green);color:var(--ink)}.four-com-v2 .com-grid article:nth-child(4){background:var(--orange);color:var(--ink)}.business-page-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.business-page-card{padding:35px;min-height:440px;position:relative}.card-1{background:var(--blue);color:#fff}.card-2{background:var(--green)}.card-3{background:var(--orange)}.card-4{background:var(--pink)}.bp-top{display:flex;justify-content:space-between;font-size:10px;font-weight:900}.business-page-card h2{font-size:clamp(50px,6vw,85px);line-height:.9;letter-spacing:-.07em;margin:100px 0 25px}.business-page-card p{max-width:570px}.bp-arrow{position:absolute;right:28px;bottom:25px;font-size:30px}.integrated-banner{background:var(--purple);color:#fff;max-width:none;padding-left:max(28px,calc((100% - 1224px)/2));padding-right:max(28px,calc((100% - 1224px)/2))}.integrated-banner h2{font-size:clamp(55px,8vw,110px);line-height:.9;letter-spacing:-.07em;margin:25px 0 35px}.integrated-banner h2 span{color:var(--green)}.integrated-banner>p:last-child{max-width:650px;font-size:18px}
@media(max-width:800px){.hero-v2{min-height:760px}.hero-v2 h1{font-size:25vw}.hero-v2-mark{right:20px;top:20px}.hero-pink{width:70vw;height:70vw;right:-20vw;top:30vh}.hero-orange{width:45vw;height:45vw;right:-5vw}.hero-green{width:45vw;height:45vw;right:18vw}.statement-grid,.loop-grid,.business-page-grid{grid-template-columns:1fr}.business-intro{display:block}.business-intro p{margin-top:35px}.business-grid{grid-template-columns:1fr}.biz{min-height:300px}.biz h3{margin-top:55px}.loop-orbit{width:80vw;height:80vw}.business-page-card{min-height:330px}.business-page-card h2{margin-top:65px}}


/* ========================================
   Back to Top
   ======================================== */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 58px;
  height: 58px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--ink, #111);
  color: #fff;
  cursor: pointer;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: opacity .3s ease, visibility .3s ease, transform .3s ease;
  box-shadow: 0 8px 25px rgba(0,0,0,.18);
  -webkit-tap-highlight-color: transparent;
}

.back-to-top span {
  display: block;
  font-size: 21px;
  line-height: 17px;
  font-weight: 700;
}

.back-to-top small {
  display: block;
  font-size: 9px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: .08em;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px) scale(1.06);
}

.back-to-top:focus-visible {
  outline: 3px solid currentColor;
  outline-offset: 3px;
}

@media (max-width: 767px) {
  .back-to-top {
    right: 15px;
    bottom: 15px;
    width: 50px;
    height: 50px;
  }

  .back-to-top span {
    font-size: 18px;
    line-height: 15px;
  }

  .back-to-top small {
    font-size: 8px;
  }
}