:root{--primary:#1a6b4a;--primary-dark:#0f4a32;--primary-light:#2a8b62;--gold:#d4a843;--gold-deep:#b8923a;--gold-light:#f0d68a;--heritage-red:#a12b4f;--cream:#fef9f0;--cream-dark:#f5edd8;--white:#fff;--text-dark:#1a2e23;--text-muted:#5a6b5f;--border-warm:#e0d5c0}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:110px}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{color:var(--text-dark);background:var(--cream);font-family:Noto Sans,Noto Sans JP,sans-serif;line-height:1.7}h1,h2,h3,h4{font-family:Josefin Sans,Noto Sans,sans-serif}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.container{max-width:1200px;margin:0 auto;padding:0 24px}.vn-border{background:linear-gradient(90deg, var(--heritage-red), var(--gold), var(--primary), var(--gold), var(--heritage-red));height:4px}.btn{cursor:pointer;border:none;border-radius:6px;align-items:center;gap:8px;padding:12px 28px;font-size:15px;font-weight:600;transition:all .2s;display:inline-flex}.btn-gold{background:var(--gold);color:var(--primary-dark)}.btn-gold:hover{background:var(--gold-deep)}.btn-outline{color:var(--cream);border:2px solid var(--cream);background:0 0}.btn-outline:hover{background:#ffffff1a}.btn-primary{background:var(--primary);color:var(--white)}.btn-primary:hover{background:var(--primary-dark)}.btn-red{background:var(--heritage-red);color:var(--white)}.btn-red:hover{opacity:.9}.section{padding:64px 0}.section-alt{background:var(--cream-dark)}.section-dark{background:linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);color:var(--cream)}.section-dark .section-title{color:var(--gold)}.section-title{color:var(--primary-dark);margin-bottom:8px;font-size:28px;font-weight:700}.section-title-bar{background:var(--gold);width:60px;height:3px;margin-bottom:32px}.gold-frame{position:relative}.gold-frame:before,.gold-frame:after{content:"";opacity:.6;width:24px;height:24px;position:absolute}.gold-frame:before{border-top:2px solid var(--gold);border-left:2px solid var(--gold);top:8px;left:8px}.gold-frame:after{border-bottom:2px solid var(--gold);border-right:2px solid var(--gold);bottom:8px;right:8px}.prose{max-width:720px;margin:0 auto;font-size:16px;line-height:1.8}.prose h2{color:var(--primary-dark);margin:32px 0 16px;font-size:24px}.prose h3{color:var(--primary);margin:24px 0 12px;font-size:20px}.prose p{margin-bottom:16px}.prose img{border-radius:8px;width:100%;margin:24px 0}.prose a{color:var(--primary);border-bottom:1px solid var(--gold)}.prose a:hover{color:var(--gold-deep)}.prose ul,.prose ol{margin:0 0 16px 24px}.prose blockquote{border-left:3px solid var(--gold);background:var(--cream-dark);border-radius:0 8px 8px 0;margin:24px 0;padding:12px 20px}.news-table{border-collapse:collapse;width:100%}.news-table th{text-align:left;background:var(--cream-dark);color:var(--text-muted);border-bottom:2px solid var(--border-warm);padding:12px 16px;font-size:13px;font-weight:600}.news-table td{border-bottom:1px solid var(--border-warm);padding:14px 16px;font-size:14px}.news-table tr:hover{background:var(--cream)}.news-category{border-radius:3px;padding:2px 10px;font-size:11px;font-weight:600;display:inline-block}.cat-news{color:#e65100;background:#fff3e0}.cat-activity{color:#2e7d32;background:#e8f5e9}.cat-experiences{color:#1565c0;background:#e3f2fd}.post-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;display:grid}@media (max-width:768px){.container{padding:0 16px}.section{padding:40px 0}.section-title{font-size:22px}.post-grid{grid-template-columns:1fr}.prose{font-size:15px}}.top-bar[data-astro-cid-z4jru4n3]{background:var(--primary-dark);color:var(--cream);padding:6px 0;font-size:13px}.top-bar[data-astro-cid-z4jru4n3] .container[data-astro-cid-z4jru4n3]{justify-content:space-between;align-items:center;display:flex}.top-bar-org[data-astro-cid-z4jru4n3]{opacity:.9}.lang-switch[data-astro-cid-z4jru4n3]{gap:4px;display:flex}.lang-switch[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]{color:var(--cream);opacity:.7;border-radius:3px;padding:3px 12px;font-size:13px;transition:all .2s}.lang-switch[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]:hover{opacity:1}.lang-switch[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3].active{background:var(--gold);color:var(--primary-dark);opacity:1;font-weight:600}.main-header[data-astro-cid-z4jru4n3]{background:var(--white);border-bottom:3px solid var(--gold);z-index:100;padding:16px 0;position:sticky;top:0;box-shadow:0 2px 8px #0000000f}.header-inner[data-astro-cid-z4jru4n3]{justify-content:space-between;align-items:center;display:flex}.header-brand[data-astro-cid-z4jru4n3]{align-items:center;gap:16px;display:flex}.logo-placeholder[data-astro-cid-z4jru4n3]{background:var(--primary);width:56px;height:56px;color:var(--gold);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:18px;font-weight:700;display:flex;overflow:hidden}.logo-placeholder[data-astro-cid-z4jru4n3] img[data-astro-cid-z4jru4n3]{object-fit:cover;border-radius:50%;width:100%;height:100%}.brand-text[data-astro-cid-z4jru4n3]{line-height:1.3}.brand-vi[data-astro-cid-z4jru4n3]{color:var(--text-muted);font-size:11px}.brand-jp[data-astro-cid-z4jru4n3]{color:var(--primary-dark);font-size:16px;font-weight:700}.brand-en[data-astro-cid-z4jru4n3]{color:var(--text-muted);font-size:11px}.main-nav[data-astro-cid-z4jru4n3]{align-items:center;gap:4px;display:flex}.main-nav[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]{color:var(--text-dark);border-radius:4px;padding:8px 14px;font-size:14px;font-weight:500;transition:all .2s;position:relative}.main-nav[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]:hover{color:var(--primary);background:var(--cream)}.main-nav[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]:after{content:"";background:var(--gold);width:0;height:2px;transition:width .3s;position:absolute;bottom:2px;left:50%;transform:translate(-50%)}.main-nav[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]:hover:after{width:60%}.nav-cta[data-astro-cid-z4jru4n3]{background:var(--heritage-red)!important;color:var(--white)!important;border-radius:6px!important;padding:8px 20px!important;font-weight:600!important}.nav-cta[data-astro-cid-z4jru4n3]:after{display:none!important}.mobile-menu-btn[data-astro-cid-z4jru4n3]{cursor:pointer;background:0 0;border:none;padding:8px;display:none}.mobile-menu-btn[data-astro-cid-z4jru4n3] span[data-astro-cid-z4jru4n3]{background:var(--text-dark);width:24px;height:2px;margin:5px 0;transition:all .3s;display:block}.footer[data-astro-cid-z4jru4n3]{background:var(--primary-dark);color:var(--cream);padding:48px 0 0}.footer-grid[data-astro-cid-z4jru4n3]{grid-template-columns:repeat(4,1fr);gap:32px;padding-bottom:40px;display:grid}.footer[data-astro-cid-z4jru4n3] h4[data-astro-cid-z4jru4n3]{color:var(--gold);margin-bottom:16px;font-size:15px}.footer[data-astro-cid-z4jru4n3] ul[data-astro-cid-z4jru4n3]{list-style:none}.footer[data-astro-cid-z4jru4n3] li[data-astro-cid-z4jru4n3]{margin-bottom:8px}.footer[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]{opacity:.8;font-size:13px;transition:opacity .2s}.footer[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]:hover{opacity:1;color:var(--gold)}.footer-contact-item[data-astro-cid-z4jru4n3]{opacity:.8;margin-bottom:8px;font-size:13px}.footer-social[data-astro-cid-z4jru4n3]{gap:12px;margin-top:12px;display:flex}.footer-social[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]{opacity:.8;font-size:13px}.footer-social[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]:hover{opacity:1;color:var(--gold)}.footer-bottom[data-astro-cid-z4jru4n3]{opacity:.7;border-top:1px solid #ffffff1a;justify-content:space-between;align-items:center;padding:16px 0;font-size:12px;display:flex}.footer-bottom[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]{margin-left:20px}@media (max-width:768px){.main-nav[data-astro-cid-z4jru4n3]{display:none}.mobile-menu-btn[data-astro-cid-z4jru4n3]{display:block}.header-inner[data-astro-cid-z4jru4n3]{flex-wrap:wrap}.main-header[data-astro-cid-z4jru4n3].nav-open 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