@charset "UTF-8";
:root{--bg:#fcfaf6;--panel:#fff;--ink:#282923;--muted:#6e7067;--line:#deddd3;--accent:#ad3828;--accent-dark:#842a20;--sage:#e9ede5;--max:1200px;--sans:"Noto Sans JP","Yu Gothic","Meiryo",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;color:var(--ink);background:var(--bg);font:16px/1.9 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}a:hover{color:var(--accent)}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}img{max-width:100%;height:auto;display:block}.wrap{width:min(var(--max),calc(100% - 72px));margin:auto}.skip-link{position:fixed;top:-100px;left:16px;background:white;padding:10px;z-index:99}.skip-link:focus{top:10px}.topline{background:#30392e;color:#fff;font-size:10px;letter-spacing:.12em;line-height:30px}.topline .wrap{display:flex;justify-content:space-between}.topline span{opacity:.75}.site-header{background:var(--bg);border-bottom:1px solid var(--line)}.header-inner{min-height:110px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;gap:12px;align-items:center;flex-shrink:0}.brand-seal{background:var(--accent);color:white;font-size:18px;font-weight:600;text-align:center;line-height:1.15;padding:6px 8px;transform:rotate(-3deg)}.brand strong{font-size:27px;font-weight:700;letter-spacing:.08em;line-height:1.5;display:block}.brand small{font:9px/1.8 Arial,sans-serif;letter-spacing:.23em;color:var(--muted);display:block;margin-top:4px}.main-nav{display:flex;gap:30px;font-size:12px;font-weight:500}.main-nav a[aria-current=page]{color:var(--accent)}.menu-toggle{display:none;border:1px solid var(--line);background:none;padding:7px 10px;font-size:11px}.eyebrow{font:10px/1.8 Arial,sans-serif;letter-spacing:.2em;color:var(--accent);font-weight:600}.hero{display:grid;grid-template-columns:43% 57%;padding:40px 0 55px;align-items:stretch}.hero-copy{padding:28px 20px 0 5px;display:flex;flex-direction:column;align-items:flex-start}.red-line{display:inline-block;width:25px;height:1px;background:var(--accent);vertical-align:middle;margin-right:10px}.hero h1{font-size:clamp(40px,4.2vw,62px);font-weight:600;line-height:1.45;letter-spacing:.1em;margin:26px 0 20px}.hero p{font-size:15px;line-height:2.1;margin:0 0 15px;letter-spacing:.05em}.hero .hero-description{font-size:12px;color:var(--muted);margin:0 0 12px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:45px;background:var(--accent);border:1px solid var(--accent);color:white!important;padding:12px 23px;font-size:13px;margin-top:12px;font-weight:500}.button:hover{background:var(--accent-dark)}.hero-bottom{font:9px/1.6 Arial,sans-serif;color:var(--muted);letter-spacing:.14em;margin-top:32px;display:flex;gap:20px}.hero-bottom span{color:var(--accent)}.hero-visual{position:relative;min-height:490px;margin:0 0 0 8px}.hero-visual>img{width:100%;height:100%;object-fit:cover;object-position:54% center}.hero-caption{position:absolute;top:25px;right:25px;writing-mode:vertical-rl;letter-spacing:.2em;background:rgba(255,255,255,.94);padding:18px 12px;font-size:14px;font-weight:500}.hero-stamp{position:absolute;bottom:-18px;left:-23px;display:flex;align-items:center;justify-content:center;border-radius:50%;width:89px;height:89px;background:var(--accent);color:white;text-align:center;line-height:1.5;font-weight:600;letter-spacing:.2em;border:5px solid var(--bg);transform:rotate(-9deg)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:27px}.section-heading h2{font-size:27px;font-weight:600;margin:5px 0 0;letter-spacing:.07em}.section-sub{font-size:11px;color:var(--muted);flex-shrink:0;padding-bottom:5px}.category-section{padding:25px 0 55px}.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}.category-tile{position:relative;border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 19px 33px;display:flex;gap:13px;transition:background .2s}.category-tile:hover{background:var(--sage)}.category-number{font:12px/2 Arial,sans-serif;color:var(--accent);border-bottom:1px solid var(--accent);align-self:start}.category-tile h3{font-size:14px;margin:0 0 5px;font-weight:600}.category-tile p{font-size:10px;margin:0;color:var(--muted)}.category-count{position:absolute;bottom:8px;right:17px;font-size:10px;color:var(--muted)}.featured-section{background:#f0eee7;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:42px 0 47px}.featured-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.article-card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);min-width:0}.card-image{position:relative;overflow:hidden;aspect-ratio:1200/630;background:var(--sage)}.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.article-card:hover .card-image img{transform:scale(1.035)}.photo-arrow{position:absolute;right:0;bottom:0;padding:2px 13px;background:var(--bg);color:var(--accent);font-size:20px}.card-copy{padding:20px 22px;display:flex;flex-direction:column;flex:1}.category-label{font-size:11px;color:var(--accent);font-weight:500;letter-spacing:.03em}.card-copy h3{font-size:16px;line-height:1.8;margin:8px 0 10px;font-weight:600}.card-copy p{font-size:12px;color:var(--muted);margin:0 0 18px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-foot{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:12px;font-size:10px;letter-spacing:.05em;margin-top:auto;color:var(--muted)}.card-foot span{color:var(--accent)}.featured-card .card-copy h3{font-size:15px}.featured-card .card-copy p{display:none}.section{padding:55px 0}.archive-layout,.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:38px;align-items:start}.archive-layout>*,.article-layout>*{min-width:0}.search-form{position:relative}.search-form input{width:100%;padding:14px 55px 14px 18px;border:1px solid var(--line);background:var(--panel);border-radius:0;font-size:14px}.search-form button{position:absolute;right:4px;top:4px;bottom:4px;width:46px;border:0;background:none;color:var(--accent);display:grid;place-items:center}.topic-chips{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 20px}.chip{border:1px solid var(--line);border-radius:20px;background:transparent;padding:3px 13px;font-size:11px;color:var(--muted)}.chip[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:white}.result-info{font-size:11px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:22px}.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:25px}.side-panel{background:transparent;border:1px solid var(--line);padding:23px;margin-bottom:25px}.side-panel h2{font-size:18px;font-weight:500;margin:5px 0 20px;letter-spacing:.05em}.category-item{display:flex;align-items:center;justify-content:space-between;gap:8px;border-top:1px solid var(--line);padding:12px 0;font-size:12px}.category-item small{font-size:10px;color:var(--muted);flex-shrink:0}.category-item small span{color:var(--accent);margin-left:6px}.side-about{background:var(--sage);border:0}.side-about h2{font-size:22px;margin:12px 0;line-height:1.8}.side-panel p{font-size:12px;color:var(--muted);line-height:2}.text-link{font-size:12px;border-bottom:1px solid var(--accent);padding-bottom:7px;display:inline-block}.text-link span{margin-left:18px}.side-note{font-size:11px;color:var(--muted);padding:0 6px;line-height:2}.pagination{display:flex;justify-content:center;flex-wrap:wrap;gap:7px;margin:32px 0}.pagination button{background:transparent;border:1px solid var(--line);min-width:37px;padding:6px 9px;font-size:12px;color:var(--ink)}.pagination button[aria-current=page]{background:var(--accent);color:white;border-color:var(--accent)}.pagination button:disabled{opacity:.35;cursor:default}.pagination .page-gap{align-self:center;font-size:12px;color:var(--muted)}.breadcrumb{display:flex;gap:10px;flex-wrap:wrap;font-size:11px;color:var(--muted);padding:25px 0}.page-title{margin:20px 0 38px}.page-title h1{font-size:clamp(25px,2.7vw,36px);font-weight:600;line-height:1.7;letter-spacing:.025em;margin:13px 0 18px;overflow-wrap:anywhere}.category-title{border-bottom:1px solid var(--line);padding-bottom:25px}.page-title p{color:var(--muted);font-size:13px}.article-title{max-width:1030px}.article-meta{display:flex;gap:20px;flex-wrap:wrap;font-size:11px;color:var(--muted)}.article-cover{margin:0}.article-cover img{width:100%;height:auto;aspect-ratio:1200/630;object-fit:cover}.article-cover figcaption{font-size:10px;color:var(--muted);padding:8px 0 15px}.article-paper,.simple-paper{background:var(--panel);padding:38px 40px;border:1px solid var(--line);overflow-wrap:anywhere}.article-paper{font-size:16px;line-height:2.05}.article-paper p{margin:0 0 1.6em}.article-paper h2{font-size:23px;font-weight:600;line-height:1.8;border-top:2px solid var(--accent);padding-top:20px;margin:48px 0 24px}.article-paper h3{font-size:19px;line-height:1.8;border-left:3px solid var(--accent);padding-left:15px;margin:32px 0 18px}.article-paper a,.simple-paper a:not(.button){color:var(--accent);text-decoration:underline;text-underline-offset:4px}.article-paper ul,.article-paper ol{padding-left:1.6em}.article-paper li{margin:.5em 0}.marker{background:linear-gradient(transparent 65%,#f5e3a8 65%)}.memo-box,.information-box,.alert-box,.question-box,.has-box-style{background:var(--bg);border-left:3px solid var(--accent);padding:18px 22px;margin:25px 0}.table-scroll{overflow-x:auto;max-width:100%;margin:26px 0}.article-paper table{border-collapse:collapse;width:100%;min-width:540px;font-size:14px;line-height:1.9}.article-paper td,.article-paper th{border:1px solid var(--line);padding:11px 13px;text-align:left;vertical-align:top}.article-paper th{background:#f1f2eb;font-weight:600}.toc{padding:22px 24px;background:var(--bg);border:1px solid var(--line);margin:30px 0;font-size:13px}.toc summary{font-size:15px;font-weight:500;cursor:pointer}.toc ol{margin-bottom:0}.toc li{margin:10px 0}.article-note{font-size:11px;color:var(--muted);border-top:1px solid var(--line);padding-top:20px;margin:35px 0 0!important}.related{margin:38px 0}.related h2{font-size:21px;font-weight:500;margin:6px 0 22px}.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.related-grid h3{font-size:13px;font-weight:500;line-height:1.9}.related-grid img{width:100%;aspect-ratio:1200/630;object-fit:cover}.related-grid a>span{font-size:10px;color:var(--accent)}.article-navigation{display:flex;justify-content:space-between;gap:12px;font-size:11px;border-top:1px solid var(--line);padding:24px 0}.simple-layout{max-width:850px;margin:0 auto 55px}.simple-paper h2{font-size:22px;font-weight:500;margin:32px 0 18px}.simple-paper h2:first-child{margin-top:0}.contact-box{padding:25px;text-align:center;background:var(--bg);margin:25px 0;font-size:13px}.empty-state{text-align:center;padding:40px 15px;background:var(--panel);margin-top:20px}.empty-state h3{font-size:17px}.empty-state p{font-size:12px;color:var(--muted)}.ad-unit{overflow:hidden;margin:30px 0}.ad-unit>span{display:block;text-align:center;color:var(--muted);font:9px Arial,sans-serif;letter-spacing:.15em;margin-bottom:8px}.closing-band{background:var(--sage);text-align:center;padding:40px 0}.closing-band p{font-size:24px;letter-spacing:.05em;margin:10px 0 17px}.site-footer{border-top:1px solid var(--line);padding:42px 0 28px;margin-top:48px}.closing-band+.site-footer{margin-top:0}.footer-inner{display:flex;justify-content:space-between;gap:30px}.footer-inner p{font-size:11px;color:var(--muted);margin-top:18px}.footer-links{display:flex;gap:18px;flex-wrap:wrap;align-content:start;font-size:11px;padding-top:8px}.copyright{font:10px/1.8 Arial,sans-serif;color:var(--muted);margin-top:30px;border-top:1px solid var(--line);padding-top:20px}
@media(max-width:1050px){.wrap{width:calc(100% - 48px)}.main-nav{gap:20px}.hero-visual{min-height:460px}.hero-copy{padding-top:15px}.hero h1{font-size:48px}.hero-bottom{flex-direction:column;gap:4px}.archive-layout,.article-layout{grid-template-columns:minmax(0,1fr) 235px;gap:25px}.side-panel{padding:18px}.card-copy{padding:17px}.category-tile{padding:19px 12px 32px;gap:9px}.category-tile h3{font-size:13px}.category-tile p{font-size:9px}.article-paper{padding:30px}.featured-grid{gap:20px}}
@media(max-width:780px){.wrap{width:calc(100% - 36px)}.header-inner{min-height:84px;gap:12px}.brand{gap:9px}.brand strong{font-size:22px}.brand small{font-size:8px}.brand-seal{font-size:16px;padding:5px 7px}.topline{font-size:9px;line-height:27px}.topline span{display:none}.menu-toggle{display:block;flex-shrink:0}.main-nav{display:none;position:absolute;top:111px;left:0;right:0;background:var(--bg);padding:20px;border-bottom:1px solid var(--line);z-index:20;flex-direction:column;gap:18px}.main-nav.is-open{display:flex}.hero{padding:28px 0 42px;grid-template-columns:1fr}.hero-copy{padding:0 0 24px}.hero h1{font-size:43px;line-height:1.5;margin:18px 0 18px}.hero p{font-size:14px}.hero .hero-description{font-size:12px}.hero .eyebrow{font-size:9px}.hero-bottom{flex-direction:row;gap:15px;margin-top:24px;font-size:8px}.hero-visual{margin:0 0 0 12px;min-height:0;height:310px}.hero-visual>img{object-position:center}.hero-caption{top:16px;right:17px;padding:12px 9px;font-size:12px}.hero-stamp{width:72px;height:72px;bottom:-15px;left:-15px;font-size:14px}.section-heading{align-items:start;margin-bottom:22px}.section-heading h2{font-size:22px}.section-sub{font-size:10px;padding-top:26px}.category-section{padding:20px 0 35px}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.category-tile{padding:18px 11px 33px}.category-tile h3{font-size:12px}.category-tile p{font-size:9px;line-height:1.8}.category-number{font-size:10px}.category-count{font-size:9px}.featured-section{padding:31px 0 35px}.featured-grid{grid-template-columns:1fr;gap:17px}.featured-card{display:grid;grid-template-columns:35% minmax(0,1fr)}.featured-card .card-image{height:100%;aspect-ratio:auto}.featured-card .card-copy{padding:12px 15px}.featured-card .card-copy h3{font-size:13px;margin:5px 0 8px}.featured-card .card-foot{font-size:9px;padding-top:7px}.featured-card .photo-arrow{display:none}.section{padding:35px 0}.archive-layout,.article-layout{grid-template-columns:minmax(0,1fr);gap:32px}.card-grid{gap:16px}.card-copy{padding:15px}.card-copy h3{font-size:14px}.card-copy p{font-size:11px}.sidebar{display:grid;grid-template-columns:1fr 1fr;gap:20px}.side-panel{margin:0}.side-note{grid-column:1/-1}.side-about h2{font-size:20px}.page-title{margin:10px 0 28px}.page-title h1{font-size:26px;line-height:1.7}.article-meta{gap:12px;font-size:10px}.article-paper,.simple-paper{padding:27px 23px}.article-paper h2{font-size:21px}.article-paper h3{font-size:18px}.toc{padding:19px}.related-grid{gap:15px}.related-grid h3{font-size:12px}.closing-band{padding:30px 0}.closing-band p{font-size:19px}.footer-inner{flex-direction:column;gap:20px}.footer-links{gap:15px;font-size:10px}.site-footer{padding-top:32px;margin-top:35px}}
@media(max-width:480px){.brand strong{font-size:20px;letter-spacing:.04em}.menu-toggle{font-size:10px;padding:6px 8px}.hero-visual{height:275px}.section-heading h2{font-size:20px}.section-sub{font-size:9px}.card-grid{grid-template-columns:1fr}.card-copy{padding:19px}.card-copy h3{font-size:16px}.sidebar{grid-template-columns:1fr}.side-note{grid-column:auto}.article-paper,.simple-paper{padding:24px 20px}.article-paper h2{font-size:20px}.article-title h1{font-size:25px}.related-grid{grid-template-columns:1fr;gap:16px}.related-grid a{display:grid;grid-template-columns:105px minmax(0,1fr);gap:0 14px;align-items:start;border-bottom:1px solid var(--line);padding-bottom:15px}.related-grid img{grid-row:1/3}.related-grid h3{margin:0;font-size:13px}.related-grid a>span{margin-top:8px}.article-navigation{gap:8px;font-size:10px}.contact-box{padding:18px}.contact-box .button{gap:15px;font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}