:root{--paper:#fffdf9;--white:#fff;--ink:#302c28;--heading:#493525;--muted:#6b6259;--line:#ddd2c4;--soft:#f3ede4;--accent:#765135;--wood:#9c7753;--control:#5b422f}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px;background:var(--paper)}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;line-height:1.85}main{background:#fff}a{color:inherit;text-underline-offset:5px;text-decoration-thickness:1px}a:hover{color:var(--accent)}img{max-width:100%;height:auto;display:block}button,input{font:inherit}[hidden]{display:none!important}a:focus-visible,input:focus-visible,summary:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:5px}.wrap{width:min(1120px,calc(100% - 64px));margin-inline:auto}h1,h2,h3{line-height:1.65;overflow-wrap:anywhere;color:var(--heading)}h1,h2{font-family:"Noto Serif JP","Yu Mincho","Hiragino Mincho ProN",serif;font-weight:500}h1{font-size:36px;margin:0 0 24px}h2{font-size:27px;margin:0 0 20px}h3{font-size:18px}.eyebrow{font-size:11px;letter-spacing:.12em;font-weight:500;color:var(--muted);margin:0 0 14px}
.site-header{border-bottom:1px solid var(--line);background:var(--white)}.header-inner{max-width:1240px;margin:auto;padding:22px 36px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;color:var(--heading);text-decoration:none;font-family:"Yu Mincho",serif;font-size:22px;font-weight:500;letter-spacing:.04em}.brand-mark{display:grid;place-items:center;flex-shrink:0;width:48px;height:42px;background:var(--soft);border:1px solid #cbb9a5;border-radius:5px}.brand-mark svg{width:32px;height:27px;fill:none;stroke:currentColor;stroke-width:1.25;stroke-linecap:round;stroke-linejoin:round}.menu-toggle{display:none}.site-header nav{display:flex;gap:26px;font-size:13px}.site-header nav a{color:var(--heading);text-decoration:none;padding:9px 0;border-bottom:1px solid transparent}.site-header nav a:hover{border-bottom-color:var(--wood)}
.section{padding-block:48px 60px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}.section-head h2{margin:0}.button{display:inline-flex;background:var(--control);color:#fff;padding:13px 22px;border-radius:3px;text-decoration:none}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 22px}.card{min-width:0;border:1px solid var(--line);background:var(--white);border-radius:5px;overflow:hidden;box-shadow:0 5px 18px rgba(73,53,37,.06);transition:border-color .15s,box-shadow .15s}.card:hover{border-color:var(--wood);box-shadow:0 9px 24px rgba(73,53,37,.12)}.card-link{display:flex;flex-direction:column;height:100%;text-decoration:none}.card-link>img{width:100%;aspect-ratio:16/9;object-fit:cover}.card-copy{padding:21px 22px;display:flex;flex-direction:column;flex:1}.card-copy .eyebrow{font-size:10px;align-self:flex-start;padding:2px 9px;background:var(--soft);border-radius:2px;margin-bottom:9px}.card-copy h3{font-size:17px;line-height:1.85;font-weight:500;margin:0 0 12px}.card-copy p{font-size:12px;line-height:1.9;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0 0 19px}.read{display:flex;justify-content:space-between;margin-top:auto;padding-top:13px;border-top:1px solid #e8e0d7;font-size:12px;color:var(--accent)}
.thumbnail-pending{width:100%;aspect-ratio:16/9;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,#f5efe7,#ebe0d2);color:#756452;border-bottom:1px solid var(--line)}.thumbnail-pending svg{width:50px;height:34px;fill:none;stroke:currentColor;stroke-width:1}.thumbnail-pending span{font-size:11px;letter-spacing:.08em}.article-thumbnail-pending{width:100%;aspect-ratio:16/9;display:grid;place-items:center;margin:26px 0 0;background:linear-gradient(135deg,#f5efe7,#ebe0d2);border:1px solid var(--line);border-radius:3px;color:#756452}.article-thumbnail-pending span{font-size:12px;letter-spacing:.1em}
.site-footer{background:var(--soft);border-top:1px solid var(--line);color:#4e4238;padding:36px 0 25px}.footer-inner{display:grid;grid-template-columns:1fr auto;gap:18px}.footer-brand{font:20px/1.8 "Yu Mincho",serif;text-decoration:none}.footer-inner nav{display:flex;align-items:center;flex-wrap:wrap;gap:12px 24px;font-size:12px}.footer-inner small{grid-column:1/-1;border-top:1px solid var(--line);padding-top:18px;font-size:11px;color:var(--muted)}.breadcrumbs{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;margin-bottom:25px;color:var(--muted)}.listing-lead{font-size:14px;max-width:650px}.filter-nav{display:flex;flex-wrap:wrap;gap:9px;margin:28px 0}.filter-nav a{border:1px solid #c7b9aa;padding:8px 17px;min-height:42px;background:#fff;border-radius:3px;text-decoration:none;font-size:13px}.filter-nav a[aria-current]{background:var(--control);color:#fff;border-color:var(--control)}.search{margin:24px 0 32px;padding:20px 24px;background:#f7f3ed;border:1px solid var(--line);border-radius:4px}.search label{font-size:12px;display:block;margin-bottom:9px}.search input{border:1px solid #c7b9aa;border-radius:3px;background:#fff;padding:11px 14px;width:min(100%,550px);font-size:16px}.search p{font-size:12px;color:var(--muted);margin:8px 0 0}
.article-layout{display:grid;grid-template-columns:minmax(0,740px) minmax(210px,1fr);gap:60px;padding-top:32px}.article-header{margin-bottom:28px;padding-bottom:22px;border-bottom:1px solid var(--line)}.article-header h1{font-size:29px;line-height:1.85;margin-bottom:0}.pr-notice{font-size:11px;color:var(--muted);margin:0 0 16px}.article-image{width:100%;border-radius:3px;margin:26px 0 0}.prose{font-size:16px;line-height:2.15;overflow-wrap:anywhere}.prose p{margin:0 0 1.7em}.prose h2{font-size:24px;border-left:3px solid var(--wood);padding:4px 0 4px 18px;margin:48px 0 24px;line-height:1.8}.prose h3{font-size:18px;margin-top:32px;font-weight:600}.prose ul,.prose ol{padding-left:1.5em;margin:22px 0 30px}.prose li{margin:10px 0}.prose a{color:var(--accent)}.prose .contact-image{width:100%;aspect-ratio:1200/190;object-fit:cover;object-position:center;border-radius:3px}.toc{position:sticky;top:28px;align-self:start;margin-top:55px;padding:20px;border:1px solid var(--line);background:#f7f3ed;border-radius:3px;max-height:calc(100vh - 56px);overflow:auto}.toc-title{font-size:14px;margin:0 0 18px}.toc ol{padding-left:18px;font-size:12px;line-height:1.85}.toc li{margin:0 0 13px}.toc a{text-decoration:none}.mobile-toc{display:none}.article-end{border-top:1px solid var(--line);padding-top:22px;margin-top:40px;font-size:13px}.narrow{max-width:760px}.narrow>.prose{margin-top:35px}.error-page{min-height:55vh}.skip{position:absolute;left:16px;top:-100px;background:#fff;padding:12px;z-index:5}.skip:focus{top:12px}
.home-intro{padding:32px 0 26px;max-width:800px}.home-intro h1{font:400 16px/2.1 -apple-system,BlinkMacSystemFont,"Yu Gothic",sans-serif;margin:0;color:#51483f}.home-category-nav{display:flex;flex-wrap:wrap;gap:8px 28px;border-block:1px solid var(--line);padding:10px 16px;background:#f8f4ef}.home-category-nav a{font-size:13px;display:flex;align-items:center;min-height:44px;color:var(--control);text-decoration:none}.home-shelf{padding:34px 0 40px;border-bottom:1px solid var(--line)}.home-shelf:last-child{border-bottom:0;padding-bottom:60px}.shelf-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:22px}.shelf-heading h2{font-size:24px;margin:0 0 6px}.shelf-heading p{font-size:12px;margin:0;color:var(--muted)}.shelf-heading>a{font-size:12px;flex-shrink:0}.home-shelf .card-copy>.eyebrow{display:none}
@media(max-width:1000px){.article-layout{grid-template-columns:minmax(0,1fr);max-width:760px;gap:0}.toc{display:none}.mobile-toc{display:block;background:var(--soft);border:1px solid var(--line);border-radius:3px;padding:16px 22px;margin:25px 0 35px;font-size:13px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{grid-template-columns:1fr}.footer-inner nav{padding:6px 0}}
@media(max-width:600px){.wrap{width:calc(100% - 36px)}.header-inner{padding:12px 18px;flex-wrap:wrap;gap:0}.brand{font-size:18px;gap:9px;min-height:44px}.brand-mark{width:34px;height:32px;background:transparent;border:0}.site-header nav{flex-basis:100%;margin:12px 0 0;padding:10px 0 2px;border-top:1px solid var(--line);gap:0}.site-header nav a{display:flex;align-items:center;justify-content:center;min-height:44px;flex:1;padding:8px;font-size:12px}.site-header.mobile-nav-ready .menu-toggle{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-width:48px;min-height:48px;padding:4px;border:0;background:transparent;color:var(--heading);font:10px/1.2 sans-serif}.menu-lines{width:21px;height:10px;border-top:1px solid currentColor;border-bottom:1px solid currentColor}.site-header.mobile-nav-ready nav{display:none}.site-header.mobile-nav-ready.mobile-nav-open nav{display:flex}.site-header.mobile-nav-open .menu-lines{height:1px;border-bottom:0}h1{font-size:28px}h2{font-size:23px}.cards{grid-template-columns:1fr;gap:22px}.section{padding-block:35px 42px}.card-copy{padding:20px}.search{padding:17px}.filter-nav a{padding:7px 12px;font-size:12px}.article-layout{padding-top:22px}.article-header h1{font-size:25px}.prose{line-height:2}.prose h2{font-size:22px;padding-left:14px;margin-top:38px}.home-intro{padding:26px 0 22px}.home-intro h1{font-size:13px;color:var(--muted)}.home-category-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:0;background:transparent;border:0}.home-category-nav a{justify-content:space-between;min-height:52px;padding:10px 12px;border:1px solid var(--line);border-radius:5px;background:#f8f4ef;font-size:12px;line-height:1.5}.home-category-nav a:after{content:'↓';color:var(--wood)}.home-category-nav a:last-child:after{content:'→'}.home-shelf{padding:30px 0 32px}.shelf-heading{display:block;margin-bottom:18px}.shelf-heading h2{font-size:22px}.shelf-heading>a{display:inline-block;margin-top:12px}.article-thumbnail-pending{margin-top:20px}.footer-inner nav{gap:12px 20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.card{transition:none}}