:root{--ink: #20201e;--muted: #6d6b66;--line: #dedbd5;--soft: #f7f6f3;--accent: #f39a69;--link: #1458a3;--content: 1160px;--radius: 3px;font-family:Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,sans-serif;color:var(--ink);background:#fff;font-synthesis:none}*{box-sizing:border-box}.gt_float_switcher{display:none!important}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);line-height:1.7}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}a:hover{color:var(--link)}img{display:block;max-width:100%}button,input,select{font:inherit}button,a,select,input{outline-color:var(--accent);outline-offset:3px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.site-header{background:var(--ink);color:#fff;border-bottom:3px solid var(--accent)}.header-inner{width:min(100% - 48px,var(--content));min-height:68px;margin:0 auto;display:flex;align-items:center;gap:34px}.brand{display:inline-flex;align-items:center;color:#fff;white-space:nowrap}.brand img{display:block;width:clamp(9.5rem,16vw,12.25rem);height:auto}.brand:hover{color:#fff}.site-nav{display:flex;align-items:center;gap:26px;margin-left:auto;font-size:.9rem}.site-nav>a{color:#fff;padding:20px 0 17px;border-bottom:2px solid transparent}.site-nav>a:hover,.site-nav>a:focus-visible{border-color:var(--accent);color:#fff}.language-switcher select{color:var(--ink);background:#fff;border:0;border-radius:2px;padding:5px 22px 5px 8px;font-size:.8rem}.menu-toggle{display:none;margin-left:auto;color:#fff;background:transparent;border:0;font-size:1.4rem}main{min-height:60vh}.page-shell,.home-shell{width:min(100% - 48px,var(--content));margin:0 auto}.home-shell{padding:42px 0 88px}.page-shell{padding:56px 0 90px}.hero-search{display:grid;grid-template-columns:1fr minmax(360px,470px);align-items:end;gap:32px;margin-bottom:40px}h1,h2,h3{line-height:1.3;margin:0}h1{font-size:clamp(1.7rem,3vw,2.35rem);letter-spacing:.02em}.hero-search h1:before,.page-title:before{content:"";display:inline-block;width:5px;height:1.05em;background:var(--accent);vertical-align:-.14em;margin-right:14px}.page-title{margin-bottom:30px;font-size:clamp(1.8rem,3vw,2.5rem)}.search-box{display:flex;min-height:48px;border:1px solid #c9c6c0;background:#fff}.search-box input{min-width:0;flex:1;border:0;padding:11px 15px;color:var(--ink)}.search-box button{display:inline-flex;gap:8px;align-items:center;justify-content:center;border:0;background:var(--accent);color:#fff;padding:0 22px;cursor:pointer;font-weight:700}.search-box button img{width:18px;height:18px;object-fit:contain}.search-box button:hover{background:#df7e4e}.section{margin-top:54px}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:18px;border-bottom:1px solid var(--line);padding-bottom:12px}.section-heading h2{display:flex;align-items:center;gap:12px;font-size:clamp(1.2rem,2vw,1.55rem)}.section-heading h2>span:first-child{width:5px;height:1em;background:var(--accent);display:inline-block}.section-link{color:var(--link);font-size:.9rem;white-space:nowrap}.featured-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}.featured-grid .material-card__media{aspect-ratio:16 / 9}.material-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px 16px}.material-card{min-width:0}.material-card__link{display:block}.material-card__media{overflow:hidden;aspect-ratio:16 / 9;background:var(--soft);border-radius:var(--radius)}.material-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease}.material-card__link:hover .material-card__media img{transform:scale(1.025)}.material-card__body{padding-top:9px}.material-card h3{font-size:.96rem;font-weight:600;line-height:1.5}.article-list{border-top:1px solid var(--line)}.article-row{display:grid;grid-template-columns:245px 1fr;gap:22px;padding:14px 0;border-bottom:1px solid var(--line)}.article-row__image{aspect-ratio:16 / 9;overflow:hidden;background:var(--soft);border-radius:var(--radius)}.article-row__image img{width:100%;height:100%;object-fit:cover}.article-row__body{min-width:0;display:grid;align-content:center}.article-row h3{color:var(--link);font-size:1.02rem}.article-row p{color:var(--muted);margin:7px 0 0;font-size:.9rem;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.category-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.category-card{min-height:84px;border:1px solid var(--line);display:flex;align-items:end;padding:12px;background:var(--soft);position:relative;overflow:hidden}.category-card:before{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(255,255,255,.2),transparent);pointer-events:none}.category-card__name{position:relative;font-weight:700}.category-card__count{position:relative;margin-left:auto;color:var(--muted);font-size:.8rem}.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:.85rem;margin-bottom:25px}.breadcrumb a{color:var(--link)}.filter-bar{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 28px;border-bottom:1px solid var(--line);padding-bottom:14px}.filter-bar a{padding:4px 0;margin-right:17px;border-bottom:2px solid transparent}.filter-bar a[aria-current=page],.filter-bar a:hover{color:var(--accent);border-color:var(--accent)}.pagination{display:flex;justify-content:center;gap:6px;margin-top:42px;flex-wrap:wrap}.pagination a,.pagination span{min-width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);color:var(--link)}.pagination [aria-current=page]{background:var(--accent);color:#fff;border-color:var(--accent)}.detail-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(300px,.9fr);gap:46px;align-items:start}.detail-image{background:var(--soft);border-radius:var(--radius);overflow:hidden}.detail-image img{width:100%;height:auto}.detail-meta h1{font-size:clamp(1.7rem,3vw,2.5rem);margin-bottom:24px}.meta-list{margin:0;border-top:1px solid var(--line)}.meta-list div{display:grid;grid-template-columns:100px 1fr;gap:16px;padding:15px 0;border-bottom:1px solid var(--line)}.meta-list dt{color:var(--muted);font-size:.86rem}.meta-list dd{margin:0}.tag-list{display:flex;flex-wrap:wrap;gap:10px}.tag-list a{color:var(--link)}.save-link{display:inline-flex;align-items:center;gap:11px;margin-top:26px;color:var(--link);font-size:1.3rem;font-weight:700}.detail-copy{margin-top:42px;max-width:760px}.detail-copy:empty{display:none}.prose{font-size:1rem}.prose p{margin:0 0 1.3em}.prose a{color:var(--link);text-decoration:underline;text-underline-offset:3px}.prose img{margin:1.5em 0}.article-detail{max-width:820px;margin:0 auto}.article-detail h1{font-size:clamp(1.8rem,3.8vw,3rem)}.article-detail__meta{color:var(--muted);margin:14px 0 32px}.article-detail__cover{width:100%;aspect-ratio:16 / 9;object-fit:cover;margin-bottom:34px;border-radius:var(--radius)}.article-detail .prose{font-size:1.06rem}.search-results-meta{color:var(--muted);margin:20px 0}.search-results{min-height:180px}.search-empty{padding:36px 0;color:var(--muted)}.prose-page{max-width:820px}.prose-page h1{margin-bottom:32px}.prose-page .prose h2{margin:2em 0 .7em;font-size:1.4rem}.prose-page .prose ul{padding-left:1.4em}.ad-slot{min-height:90px;display:grid;place-items:center;margin:34px auto;color:#aaa;font-size:.72rem;overflow:hidden}.ad-slot__preview{border:1px dashed var(--line);padding:18px 60px}.adsbygoogle{width:100%;min-height:90px}.adblock-gate{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;background:#20201ed6;padding:20px}.adblock-gate[hidden]{display:none}.adblock-gate__panel{width:min(620px,100%);background:#fff;padding:42px 34px;text-align:center;box-shadow:0 18px 60px #00000047}.adblock-gate__mark{width:54px;height:54px;margin:0 auto 18px;display:grid;place-items:center;border-radius:50%;background:var(--accent);color:#fff;font-size:2rem;font-weight:700}.adblock-gate h2{font-size:1.25rem;line-height:1.65}.adblock-gate p{margin:9px 0 0;color:var(--muted)}.site-footer{background:var(--ink);color:#fff;margin-top:60px}.footer-inner{width:min(100% - 48px,var(--content));padding:34px 0 28px;margin:0 auto;display:flex;align-items:center;gap:30px}.footer-brand{display:inline-flex;align-items:center}.footer-brand img{display:block;width:clamp(8.5rem,14vw,10.5rem);height:auto}.footer-inner nav{display:flex;gap:18px;font-size:.85rem}.footer-inner nav a:hover{color:var(--accent)}.footer-inner small{margin-left:auto;color:#bcb9b2}@media(max-width:900px){.header-inner,.page-shell,.home-shell,.footer-inner{width:min(100% - 32px,var(--content))}.site-nav{gap:16px}.site-nav>a{font-size:.82rem}.featured-grid{grid-template-columns:repeat(3,1fr)}.featured-grid .material-card:nth-child(n+4){display:none}.material-grid,.category-grid{grid-template-columns:repeat(3,1fr)}.detail-layout{gap:28px}}@media(max-width:680px){.header-inner{min-height:62px}.menu-toggle{display:block}.site-nav{display:none;position:absolute;z-index:20;top:65px;left:0;right:0;background:var(--ink);padding:14px 20px 22px;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 15px 25px #0003}.site-nav.is-open{display:flex}.site-nav>a{padding:11px 0;border-bottom:1px solid #42423e}.language-switcher{padding-top:14px}.language-switcher select{width:100%}.page-shell,.home-shell{padding-top:32px}.hero-search{display:block;margin-bottom:28px}.hero-search h1{margin-bottom:18px}.featured-grid{gap:5px;grid-template-columns:repeat(3,1fr)}.featured-grid .material-card:nth-child(n+4){display:none}.material-grid{grid-template-columns:repeat(2,1fr);gap:24px 10px}.material-card h3{font-size:.87rem}.article-row{grid-template-columns:125px 1fr;gap:14px}.article-row h3{font-size:.92rem}.article-row p{font-size:.79rem}.category-grid{grid-template-columns:repeat(2,1fr)}.detail-layout{display:block}.detail-meta{margin-top:24px}.detail-meta h1{font-size:1.55rem}.footer-inner{display:block}.footer-inner nav{flex-wrap:wrap;margin:18px 0}.footer-inner small{display:block}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.001ms!important}}