@import"https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&family=Outfit:wght@500;600;700&display=swap";:root{--line-green: #06c755;--line-green-hover: #05b04c;--ink: #1a1a1a;--ink-muted: #5c5c5c;--surface: #ffffff;--surface-elevated: #f7f8f9;--border: rgba(26, 26, 26, .08);--radius-sm: 10px;--radius-md: 16px;--radius-lg: 24px;--shadow-soft: 0 12px 40px rgba(26, 26, 26, .06);--font-display: "Outfit", "Noto Sans JP", sans-serif;--font-body: "Noto Sans JP", system-ui, sans-serif;--space-page: clamp(1.25rem, 4vw, 2.5rem)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;font-family:var(--font-body);font-size:1rem;line-height:1.65;color:var(--ink);background:var(--surface-elevated);-webkit-font-smoothing:antialiased}a{color:var(--line-green);text-decoration:none;font-weight:500}a:hover{color:var(--line-green-hover);text-decoration:underline;text-underline-offset:3px}.site-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-page);max-width:1200px;margin:0 auto}.brand{font-family:var(--font-display);font-weight:700;font-size:1.25rem;letter-spacing:-.02em;color:var(--ink);text-decoration:none}.brand:hover{text-decoration:none;color:var(--line-green)}.brand-mark{display:inline-flex;align-items:center;gap:.5rem}.brand-mark:before{content:"";width:10px;height:10px;border-radius:50%;background:var(--line-green)}.nav-links{display:flex;gap:1.5rem;list-style:none;margin:0;padding:0;font-size:.9rem}.nav-links a{color:var(--ink-muted);text-decoration:none;font-weight:500}.nav-links a:hover{color:var(--ink);text-decoration:none}main{padding:0 var(--space-page) 4rem;max-width:1200px;margin:0 auto}.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(.75rem,2vw,1.25rem)}.hero{grid-column:1 / -1;grid-row:span 2;min-height:min(52vh,420px);padding:clamp(2rem,5vw,3.5rem);border-radius:var(--radius-lg);background:linear-gradient(135deg,rgba(6,199,85,.12) 0%,transparent 45%),linear-gradient(180deg,#fff,#f0f3f5);border:1px solid var(--border);box-shadow:var(--shadow-soft);display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;inset:-20% 40% auto -10%;height:80%;background:radial-gradient(ellipse,rgba(6,199,85,.18) 0%,transparent 70%);pointer-events:none}.hero-inner{position:relative;z-index:1;max-width:36rem}.hero-eyebrow{font-family:var(--font-display);font-size:.75rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--line-green);margin:0 0 .75rem}.hero-title{font-family:var(--font-display);font-weight:700;font-size:clamp(1.85rem,4.5vw,2.75rem);line-height:1.15;letter-spacing:-.03em;margin:0 0 1rem}.hero-lead{margin:0;font-size:1.05rem;color:var(--ink-muted);max-width:32ch}.section-label{grid-column:1 / -1;font-family:var(--font-display);font-weight:600;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-muted);margin:2.5rem 0 .25rem}.article-card{background:var(--surface);border-radius:var(--radius-md);border:1px solid var(--border);overflow:hidden;display:flex;flex-direction:column;min-height:100%;box-shadow:0 2px 12px #1a1a1a0a;transition:transform .2s ease,box-shadow .2s ease}.article-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-soft)}.article-card__thumb{aspect-ratio:16 / 10;background:linear-gradient(145deg,#e8ecef,#dfe5ea);object-fit:cover;width:100%;display:block}.article-card__body{padding:1.1rem 1.25rem 1.25rem;display:flex;flex-direction:column;flex:1;gap:.5rem}.article-card__meta{font-size:.8rem;color:var(--ink-muted)}.article-card__title{font-family:var(--font-display);font-weight:600;font-size:1.05rem;line-height:1.35;margin:0;letter-spacing:-.02em}.article-card__title span{color:var(--ink)}.article-card--link{text-decoration:none;color:inherit;display:flex;flex-direction:column;min-height:100%}.article-card--link:hover .article-card__title span{color:var(--line-green)}.article-card__desc{margin:0;font-size:.875rem;color:var(--ink-muted);line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.bento-articles{margin-top:.5rem}.article-card:nth-child(1){grid-column:span 7;grid-row:span 1}.article-card:nth-child(1) .article-card__thumb{aspect-ratio:21 / 9}.article-card:nth-child(2){grid-column:span 5}.article-card:nth-child(3){grid-column:span 5}.article-card:nth-child(4){grid-column:span 7}.article-card:nth-child(n+5){grid-column:span 4}@media(max-width:900px){.article-card:nth-child(n){grid-column:1 / -1}.article-card:nth-child(1) .article-card__thumb{aspect-ratio:16 / 10}.nav-links{display:none}}.notice{grid-column:1 / -1;padding:1.25rem 1.5rem;border-radius:var(--radius-md);background:#fff9e6;border:1px solid rgba(234,179,8,.35);color:#713f12;font-size:.9rem}.site-footer{margin-top:3rem;padding:2rem var(--space-page);border-top:1px solid var(--border);text-align:center;font-size:.8rem;color:var(--ink-muted)}.site-footer a{color:var(--ink-muted)}.article-detail{max-width:720px;margin:0 auto;padding:0 var(--space-page) 3rem}.article-detail__back{margin:0 0 1.5rem;font-size:.9rem}.article-detail__header{margin-bottom:2rem}.article-detail__meta{display:block;font-size:.85rem;color:var(--ink-muted);margin-bottom:.75rem}.article-detail__title{font-family:var(--font-display);font-size:clamp(1.5rem,4vw,2rem);font-weight:700;line-height:1.25;letter-spacing:-.03em;margin:0 0 1rem}.article-detail__lead{margin:0;font-size:1.05rem;color:var(--ink-muted);line-height:1.6}.article-detail__figure{margin:0 0 2rem;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border)}.article-detail__figure img{display:block;width:100%;height:auto;vertical-align:middle}.article-body{font-size:1rem;line-height:1.85;color:var(--ink)}.article-body :global(h2){font-family:var(--font-display);font-size:1.35rem;font-weight:700;margin:2.25rem 0 1rem;letter-spacing:-.02em}.article-body :global(h3){font-family:var(--font-display);font-size:1.15rem;font-weight:600;margin:1.75rem 0 .75rem}.article-body :global(p){margin:0 0 1.25rem}.article-body :global(ul),.article-body :global(ol){margin:0 0 1.25rem;padding-left:1.35rem}.article-body :global(li){margin-bottom:.35rem}.article-body :global(a){word-break:break-word}.article-body :global(figure){margin:1.5rem 0}.article-body :global(figcaption){font-size:.85rem;color:var(--ink-muted);margin-top:.5rem}.article-body :global(img){max-width:100%;height:auto;border-radius:var(--radius-sm)}.article-body :global(blockquote){margin:1.5rem 0;padding:.75rem 0 .75rem 1.25rem;border-left:4px solid var(--line-green);background:#06c7550f;border-radius:0 var(--radius-sm) var(--radius-sm) 0}