.about-page .header{position:relative}.about-page .nav [aria-current="page"]{color:var(--gold)}
.about-hero{padding:26px 0 0;background:radial-gradient(ellipse at 90% 25%,#23303a88,transparent 58%)}
.breadcrumb{display:flex;gap:14px;font-size:12px;color:var(--muted);margin-bottom:65px;flex-wrap:wrap}.breadcrumb a{text-decoration:underline;text-underline-offset:4px}
.about-hero h1{font:500 clamp(38px,5vw,66px)/1.4 'Noto Serif JP',serif;letter-spacing:.08em;margin:0 0 36px}
.hero-intro{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:64px}.hero-intro>p{font:500 clamp(23px,2.8vw,36px)/1.8 'Noto Serif JP',serif;margin:0}.hero-intro>span{font-size:14px;color:var(--muted);line-height:2.1}
.page-index{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #ffffff30}.page-index a{display:flex;justify-content:space-between;gap:16px;padding:23px 30px;border-right:1px solid #ffffff30;font-size:14px}.page-index a:first-child{padding-left:0}.page-index a:last-child{border-right:0}.page-index a span{color:var(--gold)}.page-index a:hover{color:var(--gold)}
.about-story{display:grid;grid-template-columns:1fr 1.7fr;gap:80px}.story-heading{align-self:start;position:sticky;top:50px}.story-caption{color:#59616a;font-family:'Noto Serif JP',serif;font-size:18px;line-height:2}.story-line{display:block;background:#a6762c;height:1px;width:60px;margin-top:36px}.story-body{min-width:0;color:#414a53;font-size:16px;line-height:2.25}.story-block+.story-block{margin-top:48px}.story-block h3{font:500 23px/1.8 'Noto Serif JP',serif;color:#202832;margin:0 0 22px}.story-block p{margin:0 0 22px}.owner-sign{text-align:right;font:500 24px/1.8 'Noto Serif JP',serif;color:#202832;margin-top:40px}.owner-sign span{display:block;font:13px/2 'Noto Sans JP',sans-serif;margin-bottom:6px}
.detail-note{color:var(--muted);font-size:13px}.business-details{margin:0;border-top:1px solid #ffffff35}.business-details>div{display:grid;grid-template-columns:200px 1fr;gap:40px;padding:25px 0;border-bottom:1px solid #ffffff25}.business-details dt{color:var(--muted);font-size:14px}.business-details dd{margin:0;min-width:0;overflow-wrap:anywhere}.business-details ul{list-style:none;padding:0;margin:0}.business-details li+li{margin-top:6px}.business-details a{text-decoration:underline;text-decoration-color:#697580;text-underline-offset:6px}.business-details a:hover{color:var(--gold)}
.tech-intro{color:#59616a}.tech-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:38px;margin-top:48px}.tech-grid article{border-top:1px solid #bdc4c6;padding-top:24px}.tech-number{font:11px/1.6 Arial,sans-serif;letter-spacing:.14em;color:#8a5a10}.tech-grid h3{font:500 22px/1.7 'Noto Serif JP',serif;margin:18px 0}.tech-grid p{color:#59616a;font-size:14px;line-height:2.1;overflow-wrap:anywhere}
@media(max-width:1000px){.about-story{grid-template-columns:1fr 1.7fr;gap:40px}.tech-grid{gap:24px}.business-details>div{grid-template-columns:150px 1fr;gap:30px}}
@media(max-width:800px){.about-story{grid-template-columns:1fr;gap:35px}.story-heading{position:static}.story-caption{margin-bottom:0}.story-line{display:none}.hero-intro{align-items:start;flex-direction:column;gap:24px;margin-bottom:40px}.breadcrumb{margin-bottom:42px}.about-hero h1{font-size:40px;margin-bottom:24px}.tech-grid{grid-template-columns:1fr;gap:28px}.tech-grid h3{margin:12px 0}.tech-grid p{margin-bottom:0}.story-body{font-size:15px;line-height:2.15}.story-block h3{font-size:21px}.page-index a{padding:20px 16px}.business-section .section-head{margin-bottom:28px}}
@media(max-width:540px){.business-details>div{grid-template-columns:1fr;gap:9px;padding:22px 0}.business-details dt{font-size:12px;color:var(--gold)}.business-details dd{font-size:14px}.page-index a{padding:20px 9px;font-size:12px;gap:6px}.about-hero h1{font-size:36px}.hero-intro>span{font-size:13px}.story-block+.story-block{margin-top:38px}.about-page .contact p{font-size:14px}.about-page .contact h2{font-size:clamp(24px,6.8vw,36px)}}