@charset "UTF-8";
:root{--ink:#182139;--blue:#474596;--muted:#677083;--line:#dce0e7;--pale:#f3f5f8}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:#fff;font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;font-size:16px;line-height:1.9;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #9189dd;outline-offset:6px}header{height:104px;padding:0 4.4%;display:flex;align-items:center;justify-content:space-between;background:#fff;position:relative;z-index:10}.logo{font-family:Arial,sans-serif;font-weight:700;font-size:39px;letter-spacing:-2px;line-height:1}.logo>span:first-child{color:var(--blue)}.logo-dot{color:var(--blue)}.logo small{display:block;font-family:sans-serif;font-size:11px;letter-spacing:2px;font-weight:500;margin-top:10px}nav{display:flex;gap:28px;align-items:center;font-size:14px;font-weight:600}nav>a:not(.nav-contact){padding:12px 0}nav>a:hover{color:var(--blue)}.nav-contact{padding:14px 20px;border:1px solid var(--line)}.nav-contact span{margin-left:20px}.menu{display:none}.hero{position:relative;min-height:640px;height:calc(100svh - 104px);max-height:880px;color:#fff;isolation:isolate}.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0a123b65,transparent 80%),linear-gradient(0deg,#0a123b60,transparent 45%);z-index:-1}.hero-content{padding:100px 8% 110px}.eyebrow{font-family:Arial,sans-serif;font-size:13px;letter-spacing:3px;font-weight:600;margin:0 0 30px}h1{font-size:clamp(40px,4.4vw,76px);font-weight:500;line-height:1.6;letter-spacing:.1em;margin:0 0 24px}.hero-sub{font-size:17px;line-height:2.15;letter-spacing:.09em}.hero-link{display:inline-flex;gap:68px;align-items:center;border-bottom:1px solid #ffffff8a;margin-top:22px;padding:13px 0;font-size:14px}.hero-link span{font-size:24px}.hero-bottom{position:absolute;bottom:32px;left:4.4%;right:4.4%;display:flex;justify-content:space-between;font-family:Arial,sans-serif;font-size:11px;letter-spacing:2px}.section{padding:112px 8%}.section-label{display:flex;align-items:flex-start;gap:18px;min-width:225px}.number{font-family:Arial,sans-serif;font-size:12px;color:var(--blue);border-top:1px solid var(--blue);padding-top:7px;margin-top:4px}.section-label p{font-family:Arial,sans-serif;font-size:14px;letter-spacing:2px;margin:0;font-weight:600}.section-label small{display:block;font-family:sans-serif;font-size:13px;letter-spacing:.07em;margin-top:6px;color:var(--muted);font-weight:400}h2{font-weight:500;font-size:clamp(28px,3vw,45px);letter-spacing:.09em;line-height:1.7;margin:0 0 32px}.about{display:grid;grid-template-columns:1fr 2fr;gap:5%;position:relative;padding-top:130px;padding-bottom:130px}.about-copy p{line-height:2.3;margin:0 0 20px;color:#4d5669}.text-link{display:inline-flex;gap:75px;border-bottom:1px solid var(--line);padding:18px 0 12px;margin-top:14px;font-size:14px}.vertical{position:absolute;right:3%;top:140px;writing-mode:vertical-rl;letter-spacing:4px;font-family:Arial,sans-serif;font-size:12px;color:#8b90a0}.business{background:var(--pale)}.section-heading{display:flex;justify-content:space-between;align-items:start;margin-bottom:50px}.section-heading h2{margin:0;width:57%}.business-layout{display:grid;grid-template-columns:.95fr 1.15fr;gap:8%}.business-photo{margin:0;align-self:start;position:sticky;top:35px}.business-photo img{width:100%;height:560px;object-fit:cover;object-position:28% center;display:block}.business-photo figcaption{font-family:Georgia,serif;font-size:16px;font-style:italic;margin-top:16px;color:var(--muted)}details{border-top:1px solid #cfd4df;padding:25px 0}details:last-child{border-bottom:1px solid #cfd4df}summary{cursor:pointer;list-style:none}summary::-webkit-details-marker{display:none}.biz-num{font-family:Arial,sans-serif;font-size:11px;letter-spacing:1.5px;color:var(--blue);display:block;margin-bottom:8px}.biz-title{display:flex;justify-content:space-between;align-items:center;gap:14px;font-size:23px;font-weight:500;letter-spacing:.03em;line-height:1.7}.plus{font-size:25px;color:var(--blue);transition:transform .2s}details[open] .plus{transform:rotate(45deg)}.brand{display:block;font-size:14px;margin-top:6px;color:var(--muted)}.detail p{font-size:15px;line-height:2;color:#4d5669;margin:20px 0 16px}.tag{font-size:12px;display:inline-block;border:1px solid #d6dbe4;padding:2px 10px;margin:0 5px 5px 0}.company{display:grid;grid-template-columns:1fr 1.3fr;gap:10%}.company h2{margin-top:38px}.company>div>p{font-size:15px;color:var(--muted)}dl{margin:0}dl>div{display:grid;grid-template-columns:100px 1fr;gap:30px;border-top:1px solid var(--line);padding:22px 0}dl>div:last-child{border-bottom:1px solid var(--line)}dt{font-size:14px;color:var(--muted)}dd{margin:0;font-size:15px}dd small{display:block;font-size:12px;color:var(--muted);letter-spacing:1px}.news{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 2fr;gap:5%;padding-top:70px;padding-bottom:85px}.news h2{font-size:22px;margin:0 0 20px}.news-content>p{color:var(--muted);font-size:14px;margin:0}.contact{background:var(--ink);color:#fff;padding:85px 8%;display:flex;justify-content:space-between;align-items:center;gap:50px}.contact .eyebrow{color:#c1bdec;margin-bottom:14px}.contact h2{font-size:43px;margin-bottom:20px}.contact p{font-size:15px;color:#d4d7e3}.contact-action{width:40%}.contact-action>a{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:25px 0;border-bottom:1px solid #81889b;font-size:19px}.contact-action>a>span{font-size:32px}.contact-action>p{font-size:12px;line-height:1.8;margin-top:20px;color:#afb7cb}footer{display:flex;align-items:center;justify-content:space-between;padding:55px 8%;gap:30px}footer>div{margin-left:auto}footer p{font-family:Arial,sans-serif;font-size:11px;letter-spacing:2px}footer small{color:var(--muted);font-size:11px}.to-top{border:1px solid var(--line);width:48px;height:48px;text-align:center;line-height:48px;font-size:23px;margin-left:25px}.preview-note{background:#f1f2f6;color:#667084;text-align:center;font-family:Arial,sans-serif;font-size:11px;padding:10px 20px;letter-spacing:1px}.preview-note span{margin-left:15px;letter-spacing:0}.skip{position:fixed;top:-100px;left:20px;background:#fff;padding:10px;z-index:99}.skip:focus{top:10px}
@media(min-width:1600px){.section{padding-left:max(8%,calc((100vw - 1340px)/2));padding-right:max(8%,calc((100vw - 1340px)/2))}}
@media(max-width:1050px){header{height:90px}nav{gap:16px;font-size:12px}.nav-contact{padding:12px}.nav-contact span{margin-left:10px}.hero{height:730px;min-height:0}.hero-content{padding-top:110px}.section{padding:90px 6%}.business-layout{gap:5%}.biz-title{font-size:20px}.company{gap:6%}.section-label{min-width:0}dl>div{gap:15px;grid-template-columns:75px 1fr}.hero-bottom{font-size:10px}}
@media(max-width:760px){html{scroll-padding-top:20px}header{height:83px;padding:0 6%}.logo{font-size:32px}.logo small{font-size:10px;margin-top:8px}.menu{display:flex;background:none;border:0;align-items:center;gap:15px;color:var(--ink);font-size:12px;letter-spacing:1px;padding:12px 0}.menu span{font-size:23px}nav{display:none;position:absolute;top:83px;left:0;right:0;background:#fff;padding:20px 6% 30px;box-shadow:0 15px 20px #18213912}nav.open{display:flex;align-items:stretch;flex-direction:column;gap:0}nav a{font-size:15px;border-bottom:1px solid var(--line);padding:15px 0!important}.nav-contact{border:0}.hero{height:660px;max-height:none}.hero>img{object-position:36% center}.hero:after{background:linear-gradient(90deg,#0a123b85,#0a123b20)}.hero-content{padding:90px 7% 70px}.hero .eyebrow{font-size:11px;letter-spacing:2px;margin-bottom:30px}h1{font-size:clamp(31px,7.9vw,48px);letter-spacing:.06em;margin-bottom:27px}.hero-sub{font-size:14px;line-height:2.2}.hero-link{margin-top:30px}.hero-bottom{left:7%;right:7%;font-size:9px;letter-spacing:1px}.hero-bottom>a{font-size:9px}.section{padding:70px 7%}.about{display:block}.section-label{margin-bottom:35px}.section-label p{font-size:12px}.section-label small{font-size:12px}.about h2{font-size:32px}.about-copy p{font-size:15px;line-height:2.2}.desktop{display:none}.vertical{display:none}.section-heading{display:block;margin-bottom:30px}.section-heading h2{width:auto;font-size:30px}.business-layout{grid-template-columns:1fr;gap:30px}.business-photo{position:static}.business-photo img{height:300px;object-position:26% center}.business-photo figcaption{font-size:14px}.biz-title{font-size:21px}details{padding:23px 0}.company{display:block}.company h2{margin-top:0;font-size:32px}.company>div>p{margin-bottom:35px}dl>div{grid-template-columns:75px 1fr;gap:15px}dd{font-size:14px}.news{display:block}.news h2{font-size:20px}.contact{display:block;padding:65px 7%}.contact h2{font-size:35px}.contact-action{width:100%;margin-top:35px}.contact-action>a{font-size:18px}.contact>div>p{font-size:14px}footer{padding:40px 7%;flex-wrap:wrap;gap:25px}footer>div{order:3;width:100%;margin:0}footer .to-top{margin-left:auto}.preview-note{text-align:left;font-size:10px}.preview-note span{display:block;margin:3px 0 0;font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}