/* ── Shared styles for column pages ── Note: Noto Sans JP is loaded via in each page's . */ *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; } html { scroll-behavior: smooth; } body { font-family: 'Noto Sans JP', sans-serif; color: #1a1a1a; background: #fff; line-height: 1.8; font-weight: 300; } /* ── Navigation ── */ nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid rgba(0, 0, 0, 0.06); padding: 0 40px; height: 64px; display: flex; align-items: center; justify-content: space-between; } nav .nav-logo img { height: 20px; display: block; } nav .nav-links { display: flex; gap: 28px; list-style: none; } nav .nav-links a { text-decoration: none; color: #1a1a1a; font-size: 13px; font-weight: 400; letter-spacing: 0.08em; transition: opacity 0.3s; white-space: nowrap; } nav .nav-links a:hover { opacity: 0.5; } nav .nav-links a.nav-cta { color: #C51B1E; font-weight: 500; } /* ── Page hero ── */ .page-hero { padding: 150px 40px 70px; background: linear-gradient(180deg, #fff 0%, #fafafa 100%); } .page-hero .inner { max-width: 820px; margin: 0 auto; } .breadcrumb { font-size: 12.5px; color: #888; margin-bottom: 24px; } .breadcrumb a { color: #888; text-decoration: none; } .breadcrumb a:hover { color: #C51B1E; } .page-hero .service-label { font-size: 12px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: #C51B1E; margin-bottom: 12px; } .page-hero h1 { font-size: 30px; font-weight: 700; line-height: 1.5; margin-bottom: 20px; } .page-hero .lead { font-size: 15px; color: #444; max-width: 680px; } /* ── Sections ── */ section { padding: 80px 40px; } .section-inner { max-width: 820px; margin: 0 auto; } .cta-button { display: inline-block; background: #C51B1E; color: #fff; text-decoration: none; border-radius: 8px; padding: 16px 56px; font-size: 15px; font-weight: 500; letter-spacing: 0.08em; transition: opacity 0.3s, transform 0.2s; } .cta-button:hover { opacity: 0.85; transform: translateY(-1px); } /* ── Mobile sticky CTA bar (injected by site.js) ── */ .sticky-cta { display: none; } @media (max-width: 768px) { .sticky-cta { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; align-items: center; gap: 10px; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: rgba(255, 255, 255, 0.96); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-top: 1px solid rgba(0, 0, 0, 0.08); box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.06); transform: translateY(120%); transition: transform 0.3s ease; } .sticky-cta.show { transform: none; } .sticky-cta .sticky-label { flex-shrink: 0; font-size: 11.5px; color: #888; line-height: 1.3; } .sticky-cta .sticky-label strong { display: block; font-size: 13px; color: #1a1a1a; font-weight: 500; } .sticky-cta a { flex: 1; text-align: center; background: #C51B1E; color: #fff; text-decoration: none; border-radius: 8px; padding: 13px 16px; font-size: 15px; font-weight: 500; letter-spacing: 0.06em; } } /* ── Footer ── */ footer { background: #1a1a1a; color: #fff; padding: 60px 40px 40px; } .footer-inner { max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; text-align: center; } .footer-logo { height: 60px; margin-bottom: 24px; opacity: 0.9; } .footer-text-logo { height: 16px; margin-bottom: 32px; filter: invert(1); opacity: 0.8; } .footer-links { display: flex; gap: 28px; flex-wrap: wrap; justify-content: center; } .footer-links a { color: rgba(255, 255, 255, 0.7); text-decoration: none; font-size: 13px; letter-spacing: 0.05em; transition: color 0.3s; } .footer-links a:hover { color: #fff; } .footer-copy { margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, 0.1); font-size: 12px; color: rgba(255, 255, 255, 0.4); letter-spacing: 0.05em; } /* ── Column (article list) ── */ .post-list { display: grid; gap: 20px; } .post-card { display: block; background: #fff; border: 1px solid rgba(0, 0, 0, 0.06); border-radius: 12px; padding: 28px 30px; text-decoration: none; color: inherit; transition: transform 0.3s, box-shadow 0.3s; } .post-card:hover { transform: translateY(-3px); box-shadow: 0 10px 32px rgba(0, 0, 0, 0.06); } .post-card .post-meta { font-size: 12.5px; color: #999; margin-bottom: 8px; } .post-card .post-meta .post-tag { color: #C51B1E; font-weight: 500; margin-left: 12px; } .post-card h2 { font-size: 17.5px; font-weight: 500; margin-bottom: 8px; line-height: 1.5; } .post-card p { font-size: 13.5px; color: #666; } /* ── Column (article body) ── */ .article-meta { font-size: 13px; color: #999; margin-bottom: 20px; } .article-meta .post-tag { color: #C51B1E; font-weight: 500; margin-left: 12px; } .article-body { max-width: 720px; margin: 0 auto; font-size: 15px; color: #333; } .article-body h2 { font-size: 21px; font-weight: 700; margin: 48px 0 20px; padding-bottom: 10px; border-bottom: 2px solid #C51B1E; line-height: 1.5; } .article-body h3 { font-size: 17px; font-weight: 500; margin: 32px 0 12px; } .article-body p { margin-bottom: 1.2em; } .article-body ul, .article-body ol { margin: 0 0 1.4em 1.4em; } .article-body li { margin-bottom: 0.4em; } .article-body a { color: #C51B1E; } .article-body .article-note { background: #fafafa; border-radius: 10px; padding: 20px 24px; font-size: 14px; color: #555; margin: 1.6em 0; } .article-cta { margin-top: 56px; background: #fafafa; border-radius: 12px; padding: 36px 32px; text-align: center; } .article-cta p { font-size: 14.5px; color: #444; margin-bottom: 20px; } .article-body .cta-button, .article-body .cta-button:hover { color: #fff; } /* ── Scroll reveal ── */ .pre-reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1); will-change: opacity, transform; } .pre-reveal.revealed { opacity: 1; transform: none; } nav { transition: box-shadow 0.3s; } nav.scrolled { box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06); } @media (prefers-reduced-motion: reduce) { .pre-reveal { opacity: 1; transform: none; transition: none; } } /* ── Responsive ── */ @media (max-width: 768px) { nav { padding: 0 20px; } nav .nav-links { gap: 16px; } nav .nav-links li.hide-mobile { display: none; } .page-hero { padding: 120px 20px 50px; } .page-hero h1 { font-size: 23px; } section { padding: 56px 20px; } footer { padding: 48px 24px 32px; } .footer-logo { height: 48px; } }