:root{--paper:#faf9f5;--ink:#213f3c;--teal:#245d58;--muted:#64736f;--line:#dce3df}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}a:focus-visible,button:focus-visible{outline:3px solid var(--teal);outline-offset:5px}.skip{position:fixed;left:16px;top:-100px;background:white;padding:12px;z-index:50}.skip:focus{top:10px}.portal-header{min-height:100px;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 5%;gap:24px;position:relative;z-index:10}.brand{display:flex;align-items:center;gap:3px;flex-shrink:0}.brand img{width:76px;height:76px;object-fit:contain}.brand>span{font-size:23px;font-weight:600;letter-spacing:.12em}.brand small,.footer-brand small{display:block;font-size:10px;letter-spacing:.22em;margin-top:6px}.portal-header nav{display:flex;gap:32px;font-size:13px;letter-spacing:.05em}.portal-header nav a{padding:16px 0;border-bottom:1px solid transparent}.portal-header nav a:hover{border-color:var(--teal)}.menu-toggle{display:none}.hero{position:relative;isolation:isolate;min-height:620px;display:flex;align-items:center}.hero-background{position:absolute;inset:0;z-index:-2}.hero-background img{width:100%;height:100%;object-fit:cover;object-position:center}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(250,249,245,.96),rgba(250,249,245,.86) 27%,rgba(250,249,245,.28) 60%,transparent 85%);z-index:-1}.hero-inner{width:min(1320px,90%);margin:0 auto;padding:72px 0}.eyebrow{font-size:12px;letter-spacing:.23em;font-weight:600;color:var(--teal);margin:0 0 25px}h1,h2{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-weight:500}h1{font-size:clamp(36px,4.3vw,62px);line-height:1.6;letter-spacing:.05em;margin:0 0 29px}.hero-message{font-size:14px;line-height:2.3;letter-spacing:.03em}.hero-message p{margin:0 0 5px}.hero-link{display:inline-flex;align-items:center;gap:42px;font-size:13px;margin-top:28px;padding:12px 0;border-bottom:1px solid var(--teal)}.section-wrap{width:min(1200px,88%);margin:0 auto}.services{padding-top:84px;padding-bottom:88px}.section-heading{text-align:center;margin-bottom:38px}.section-heading .eyebrow{margin-bottom:13px}.section-heading>p{font-size:15px;letter-spacing:.08em}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.service-card{background:#fff;border:1px solid #e9eae3;transition:transform .2s,border-color .2s;min-width:0}.service-card:hover{transform:translateY(-4px);border-color:#91b3a9}.service-card picture{display:block;aspect-ratio:1672/941;overflow:hidden}.service-card img{display:block;width:100%;height:100%;object-fit:cover}.card-copy{position:relative;padding:25px 24px 30px;min-height:155px}.card-number{color:var(--muted);font-size:10px;letter-spacing:.13em}.card-copy h3{font-size:19px;font-weight:600;letter-spacing:.03em;margin:12px 0 9px}.card-copy p{font-size:12px;margin:0;padding-right:20px;line-height:1.8;color:var(--muted)}.card-arrow{position:absolute;bottom:26px;right:22px;color:var(--teal);font-size:21px}.philosophy{background:#eeefe8}.philosophy-inner{display:grid;grid-template-columns:1fr 1fr;gap:60px;padding-top:70px;padding-bottom:70px}.philosophy h2{font-size:32px;line-height:1.8;margin:0}.philosophy-copy{font-size:14px;line-height:2.2;padding-top:27px}.philosophy-copy p{margin:0 0 18px}.philosophy-copy a{font-size:12px;display:inline-block;padding:8px 0;border-bottom:1px solid #9aaea4}.footer-main{padding-top:55px;padding-bottom:40px;display:flex;justify-content:space-between;gap:40px}.footer-brand{font-size:22px;letter-spacing:.1em;margin:0 0 24px}.operator dl{font-size:12px;margin:0 0 16px}.operator dl>div{display:flex;gap:20px;margin:8px 0}.operator dd{margin:0}.operator>a{display:block;font-size:12px;line-height:2.3;overflow-wrap:anywhere}.footer-nav{display:flex;flex-direction:column;min-width:260px;padding-top:8px}.footer-nav a{font-size:13px;padding:16px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:30px}.copyright{padding:22px 0 28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:11px;color:var(--muted)}
@media(max-width:1000px){.portal-header{padding:0 4%;min-height:84px}.brand img{width:66px;height:66px}.brand>span{font-size:20px}.portal-header nav{gap:19px;font-size:12px}.hero{min-height:570px}.card-copy{padding:22px 16px 30px}.card-copy h3{font-size:17px}.card-copy p{font-size:11px}.philosophy-inner{gap:35px}}
@media(max-width:760px){html{scroll-padding-top:20px}.portal-header{min-height:78px;padding:0 16px}.brand img{width:60px;height:60px}.brand>span{font-size:18px}.brand small{font-size:8px}.menu-toggle{display:flex;align-items:center;gap:9px;min-height:44px;background:none;border:0;color:var(--ink);padding:8px 2px;font-size:10px}.menu-icon{width:22px;height:14px;border-top:1px solid;border-bottom:1px solid;position:relative}.menu-icon:after{content:"";height:1px;background:currentColor;position:absolute;top:6px;left:0;right:0}.portal-header nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-top:1px solid var(--line);padding:12px 24px 20px;box-shadow:0 12px 18px #213f3c0a}.portal-header nav.open{display:flex;flex-direction:column;gap:0}.portal-header nav a{padding:17px 0;border-bottom:1px solid var(--line)}.hero{min-height:570px;align-items:flex-start}.hero-background img{object-position:88% top}.hero:after{background:linear-gradient(90deg,rgba(250,249,245,.94),rgba(250,249,245,.72) 58%,rgba(250,249,245,.12)),linear-gradient(0deg,rgba(250,249,245,.65),transparent 50%)}.hero-inner{width:88%;padding:56px 0 40px}.hero .eyebrow{font-size:10px;margin-bottom:26px}h1{font-size:clamp(30px,8.4vw,38px);max-width:100%;letter-spacing:.02em;line-height:1.65;margin-bottom:24px}.hero-message{font-size:12px;line-height:2.2;letter-spacing:0;max-width:340px}.hero-message p{margin-bottom:12px}.hero-link{margin-top:20px;font-size:12px}.services{padding-top:48px;padding-bottom:50px}.section-heading{margin-bottom:26px}.section-heading>p{font-size:13px}.service-grid{grid-template-columns:1fr;gap:22px}.card-copy{min-height:132px;padding:21px 22px 25px}.card-copy h3{font-size:20px;margin-top:10px}.card-copy p{font-size:12px}.philosophy-inner{grid-template-columns:1fr;gap:20px;padding-top:44px;padding-bottom:42px}.philosophy .eyebrow{margin-bottom:18px}.philosophy h2{font-size:27px}.philosophy-copy{padding-top:0;font-size:13px;line-height:2.1}.desktop-break{display:none}.footer-main{flex-direction:column;gap:25px;padding-top:36px;padding-bottom:30px}.footer-nav{min-width:0}.copyright{font-size:10px}.copyright small{font-size:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.service-card{transition:none}.service-card:hover{transform:none}}

h1>span{display:inline-block;white-space:nowrap}

/* Entrance-page inquiry action and philosophy paragraph rhythm. */
.portal-header nav{align-items:center}
.portal-header nav .nav-inquiry{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:12px 17px;background:#173c35;color:#fff;border:1px solid #173c35;border-radius:6px;white-space:nowrap}
.nav-inquiry svg{flex-shrink:0}
.philosophy h2 span{white-space:nowrap}
.philosophy-copy p{margin-bottom:12px}
@media(min-width:761px) and (max-width:1100px){.portal-header{padding-left:3%;padding-right:3%;gap:16px}.portal-header nav{gap:14px;font-size:12px}.brand>span{font-size:20px}.brand img{width:66px;height:66px}.portal-header nav .nav-inquiry{padding-left:12px;padding-right:12px}}
@media(max-width:760px){.portal-header nav{align-items:stretch}.portal-header nav .nav-inquiry{margin-top:14px}.philosophy-copy p{margin-bottom:11px}}

.operator dt{flex-shrink:0}