:root{--ink:#202630;--blue:#0a3190;--orange:#ae8b35;--cream:#f5f4f0;--line:#dfe2e8}
body{color:var(--ink);background:#fff;font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif}
.header{height:96px;padding:0 5vw;background:#fff;border-bottom:1px solid #e7e8eb;position:sticky;top:0;z-index:20}
.brand span{color:var(--blue);font-size:34px}.brand small{color:#565d69}.header nav{gap:28px}.header nav a{font-size:12px;letter-spacing:.04em;position:relative}.header nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-10px;height:2px;background:var(--orange);transition:.25s}.header nav a:hover:after{right:0}.headerCta{background:var(--blue);border-color:var(--blue);color:#fff;padding:17px 24px}
.hero{min-height:720px;background:#071d50}.heroPhoto{width:100%;background:linear-gradient(90deg,rgba(5,24,68,.92) 0%,rgba(5,24,68,.72) 42%,rgba(5,24,68,.08) 78%),url('assets/office.jpg') center/cover;transform:scale(1.01)}
.heroContent{width:70%;padding-left:8vw;color:#fff}.hero h1{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(52px,6.4vw,88px);letter-spacing:.02em;line-height:1.22}.hero h1 em{color:#d6b85e}.lead{font-size:15px;letter-spacing:.06em}.eyebrow{color:var(--orange);letter-spacing:.28em}.heroActions .primary{background:#fff;color:var(--blue)}.heroActions .ghost{border-color:#fff;color:#fff}.heroStats{right:5vw;padding:27px 40px;box-shadow:0 16px 45px #06143b2e}.heroStats strong{color:var(--blue)}
.section{padding:120px 8vw}.intro{grid-template-columns:minmax(170px,.65fr) minmax(520px,1.4fr) minmax(320px,1fr);gap:4vw;padding-top:130px;padding-bottom:130px}.intro h2,.section h2{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;letter-spacing:.02em}.intro h2{font-size:clamp(44px,4.2vw,62px);line-height:1.35}.introLine{display:block;white-space:nowrap}.intro>p:last-child{border-left:1px solid var(--orange);padding-left:32px}
.service{padding-left:8vw;padding-right:8vw;gap:0}.serviceVisual{min-height:650px}.serviceBody{background:#fff;color:var(--ink);border:1px solid var(--line);padding:75px}.serviceBody .eyebrow{color:var(--orange)}.serviceBody h2{color:var(--blue)}.service dl div{border-color:var(--line)}.service dt{color:#707886}.serviceBody .price{border-color:var(--line)}.serviceBody .price strong{color:var(--blue)}
.office{background:#f3f5f9}.cards{border-color:#ccd2dc}.cards>a,.cards article{background:#fff}.cards>a{border-right:1px solid #ccd2dc}.cards article{border:0!important;padding:42px}.cards h3{color:var(--blue)}.cards article span{color:var(--blue)}
.aboutMark{color:var(--blue)}.aboutMark span{color:var(--orange)}.about .textLink{color:var(--blue)}
.categoryNav a{border-color:#cbd1dc;color:var(--blue)}.categoryNav a:first-child,.categoryNav a:hover{background:var(--blue);color:#fff;border-color:var(--blue)}.newsList a:hover,.archiveList a:hover{color:var(--blue);background:#f7f8fa}.newsList a,.archiveList a{padding-left:18px;padding-right:18px;transition:.2s}
.access{background:#071d50}.accessGrid>div{border-color:#ffffff38}.accessGrid .button{background:var(--orange)}.finalCta{background:var(--blue);position:relative;overflow:hidden}.finalCta:before{content:"BTS";position:absolute;font-family:Georgia,serif;font-size:260px;color:#ffffff0d;left:-20px;top:-80px}.finalCta>*{position:relative}.finalCta .light{color:var(--blue)}footer{background:#061637;padding:55px 8vw}
.pageHero{padding:110px 8vw 100px;background:#071d50;color:#fff;position:relative;overflow:hidden}.pageHero:after{content:"BTS";position:absolute;right:-25px;bottom:-85px;font:260px Georgia,serif;color:#ffffff0b}.pageHero .breadcrumbs{color:#aab7d4}.pageHero h1{color:#fff;font-family:"Yu Mincho","Hiragino Mincho ProN",serif}.pageHero .summary{color:#d6ddeb}.subSection{padding:110px 8vw}.featureBox{background:var(--blue)}.profile{border-top:3px solid var(--blue);background:#fff}.profile h3{color:var(--blue)}.archiveList b{color:var(--orange)}
.quickActions{position:fixed;right:0;top:42%;z-index:30;display:flex;flex-direction:column;box-shadow:0 5px 25px #0002}.quickActions a{width:66px;min-height:110px;display:flex;align-items:center;justify-content:center;text-align:center;writing-mode:vertical-rl;text-decoration:none;color:#fff;font-size:11px;letter-spacing:.12em;font-weight:800;padding:15px 0;background:var(--blue)}.quickActions a+a{background:var(--orange);min-height:100px}
@media(max-width:1180px) and (min-width:901px){.intro{grid-template-columns:1fr 1fr;gap:40px}.intro>.eyebrow{grid-column:1/-1}.intro h2{font-size:clamp(42px,4.7vw,54px)}}
@media(max-width:900px) and (min-width:801px){.intro{grid-template-columns:1fr;gap:30px}.intro h2{font-size:48px}}
@media(max-width:800px){.header{position:relative;padding-top:14px}.brand span{font-size:28px}.headerCta{padding:12px 14px}.hero{min-height:750px}.heroPhoto{height:100%;background:linear-gradient(180deg,rgba(5,24,68,.12),rgba(5,24,68,.9) 65%),url('assets/office.jpg') center top/auto 48% no-repeat,#071d50}.heroContent{width:100%;padding:300px 24px 150px}.hero h1{font-size:43px}.heroStats{left:16px;right:16px;padding:18px 20px;justify-content:space-between}.section,.subSection{padding:78px 24px}.intro>p:last-child{padding-left:20px}.service{padding:0 20px 75px}.serviceBody{padding:45px 24px}.cards>a{border-right:0;border-bottom:1px solid #ccd2dc}.pageHero{padding:70px 24px}.quickActions{top:auto;left:0;right:0;bottom:0;flex-direction:row}.quickActions a{width:50%;min-height:54px;writing-mode:horizontal-tb}.quickActions a+a{min-height:54px}footer{padding-bottom:85px}}
@media(max-width:360px){.intro h2{font-size:32px}}