:root{--primary:#2d3940;--primary-dark:#1e2a30;--accent:#2ea3f2;--accent-dark:#1a87d4;--teal-light:#82c0c7;--orange:#ef8f61;--orange-dark:#d4733e;--text:#333;--text-muted:#666;--text-light:#999;--border:#e2e2e2;--bg-light:#f7f7f7;--bg-white:#fff;--shadow:0 2px 8px rgba(0,0,0,.08);--shadow-md:0 4px 16px rgba(0,0,0,.12);--radius:6px;--max-width:900px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:Segoe UI,Arial,sans-serif;color:var(--text);background:var(--bg-white);line-height:1.7;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto}a{color:var(--accent);text-decoration:none;transition:color .2s}a:hover{color:var(--accent-dark);text-decoration:underline}.site-wrapper{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1 1}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.site-header{background:var(--primary);box-shadow:var(--shadow-md);position:-webkit-sticky;position:sticky;top:0;z-index:100}.header-inner{max-width:1100px;margin:0 auto;padding:0 24px;justify-content:space-between;height:70px}.header-inner,.header-logo{display:flex;align-items:center}.header-logo{text-decoration:none}.header-logo img,.header-logo svg{height:48px;width:auto}.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;color:#fff}.nav-toggle svg{display:block}.site-nav{display:flex;align-items:center;gap:4px}.nav-item>span,.site-nav a{color:hsla(0,0%,100%,.9);font-size:.9rem;font-weight:500;padding:8px 12px;border-radius:var(--radius);white-space:nowrap;cursor:pointer;transition:background .2s,color .2s;text-decoration:none;display:block}.nav-item>span:hover,.site-nav a:hover{background:hsla(0,0%,100%,.12);color:#fff;text-decoration:none}.site-nav a.active{background:var(--accent);color:#fff}.nav-item{position:relative}.nav-dropdown{display:none;position:absolute;top:calc(100% + 4px);left:0;background:var(--primary);border:1px solid hsla(0,0%,100%,.1);border-radius:var(--radius);min-width:180px;box-shadow:var(--shadow-md);z-index:200}.nav-item:focus-within .nav-dropdown,.nav-item:hover .nav-dropdown{display:block}.nav-dropdown a{padding:10px 16px;border-radius:0;border-bottom:1px solid hsla(0,0%,100%,.07);display:block}.nav-dropdown a:last-child{border-bottom:none}.page-hero{background:var(--primary);color:#fff;padding:48px 24px 40px;text-align:center}.page-hero h1{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:700;margin-bottom:12px;line-height:1.25}.page-hero p{font-size:1.05rem;color:hsla(0,0%,100%,.85);max-width:680px;margin:0 auto}.page-hero .breadcrumb{font-size:.85rem;color:hsla(0,0%,100%,.6);margin-bottom:12px}.page-hero .breadcrumb a{color:var(--teal-light)}.home-hero{background:linear-gradient(135deg,var(--primary) 0,#1e4a56 60%,#2d5a6b 100%);color:#fff;padding:72px 24px 64px;text-align:center;position:relative;overflow:hidden}.home-hero:before{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2382c0c7' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}.home-hero h1{font-size:clamp(2rem,5vw,3rem);font-weight:700;margin-bottom:16px;position:relative}.home-hero p{font-size:1.15rem;color:hsla(0,0%,100%,.88);max-width:640px;margin:0 auto 32px;position:relative}.btn{display:inline-block;padding:12px 28px;border-radius:var(--radius);font-weight:600;font-size:.95rem;cursor:pointer;transition:all .2s;text-decoration:none;border:none}.btn-primary{background:var(--orange);color:#fff}.btn-primary:hover{background:var(--orange-dark);color:#fff;text-decoration:none;transform:translateY(-1px)}.btn-outline{background:transparent;color:#fff;border:2px solid hsla(0,0%,100%,.6);margin-left:12px}.btn-outline:hover{background:hsla(0,0%,100%,.12);color:#fff;text-decoration:none}.notice-banner{background:var(--orange);color:#fff;text-align:center;padding:10px 24px;font-size:.9rem;font-weight:500}.cards-section{padding:56px 0;background:var(--bg-light)}.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:24px;gap:24px}.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.card-icon{background:var(--primary);padding:24px;display:flex;align-items:center;justify-content:center}.card-icon svg{width:40px;height:40px;color:var(--teal-light)}.card-body{padding:20px}.card-body h3{font-size:1rem;color:var(--primary);margin-bottom:8px}.card-body p{font-size:.9rem;color:var(--text-muted);margin-bottom:12px}.card-body a{font-size:.85rem;font-weight:600;color:var(--accent)}.content-section{padding:56px 0}.content-section+.content-section{border-top:1px solid var(--border)}.article-layout{padding:48px 0 64px}.article-meta{display:flex;gap:16px;align-items:center;margin-bottom:24px;font-size:.875rem;color:var(--text-muted);flex-wrap:wrap}.article-meta .category-badge{background:var(--accent);color:#fff;padding:3px 10px;border-radius:20px;font-size:.8rem;font-weight:600}.toc-box{background:var(--bg-light);border-left:4px solid var(--accent);border-radius:0 var(--radius) var(--radius) 0;padding:20px 24px;margin-bottom:36px}.toc-box h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:12px}.toc-box ol{list-style:decimal;padding-left:20px}.toc-box li{margin-bottom:6px}.toc-box a{font-size:.9rem;color:var(--primary)}.toc-box a:hover{color:var(--accent)}.prose h1,.prose h2,.prose h3,.prose h4{color:var(--primary);line-height:1.3;margin-top:1.8em;margin-bottom:.6em}.prose h1{font-size:2rem;margin-top:0}.prose h2{font-size:1.5rem}.prose h3{font-size:1.2rem}.prose h4{font-size:1rem}.prose p{margin-bottom:1.1em}.prose ol,.prose ul{margin:.8em 0 1.2em 1.5em}.prose li{margin-bottom:.4em}.prose table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:.9rem}.prose th{background:var(--primary);color:#fff;padding:10px 14px;text-align:left}.prose td{padding:9px 14px;border-bottom:1px solid var(--border)}.prose tr:nth-child(2n) td{background:var(--bg-light)}.prose strong{color:var(--primary-dark)}.prose hr{border:none;border-top:2px solid var(--border);margin:2em 0}.prose blockquote{border-left:4px solid var(--teal-light);padding:12px 20px;margin:1.5em 0;color:var(--text-muted);background:var(--bg-light);border-radius:0 var(--radius) var(--radius) 0}.faq-section{padding:48px 0 56px;border-top:2px solid var(--border);margin-top:16px}.faq-section h2{font-size:1.6rem;color:var(--primary);margin-bottom:8px}.faq-section .faq-subtitle{color:var(--text-muted);margin-bottom:32px}.faq-item{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}.faq-question{width:100%;background:var(--bg-light);border:none;text-align:left;padding:16px 20px;font-size:1rem;font-weight:600;color:var(--primary);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;transition:background .2s}.faq-question:hover{background:#eef5f6}.faq-question .faq-icon{width:20px;height:20px;flex-shrink:0;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1rem;font-weight:700;transition:transform .2s}.faq-item.open .faq-question .faq-icon{transform:rotate(45deg)}.faq-answer{display:none;padding:16px 20px 20px;border-top:1px solid var(--border);background:#fff}.faq-item.open .faq-answer{display:block}.faq-answer p{margin-bottom:.8em;font-size:.95rem}.faq-answer p:last-child{margin-bottom:0}.region-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:20px;gap:20px;margin:32px 0}.region-box{background:var(--bg-light);border-radius:var(--radius);padding:20px;border-top:3px solid var(--accent)}.region-box h4{color:var(--primary);margin-bottom:8px}.region-box p{font-size:.9rem;color:var(--text-muted)}.board-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:20px;gap:20px;margin:24px 0}.board-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;text-align:center}.board-avatar{width:64px;height:64px;border-radius:50%;background:var(--primary);margin:0 auto 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1fr;grid-gap:16px;gap:16px}.event-meta-box{background:var(--primary);color:#fff;border-radius:var(--radius);padding:24px 28px;margin-bottom:32px}.event-meta-box h3{font-size:1rem;text-transform:uppercase;letter-spacing:.08em;color:var(--teal-light);margin-bottom:16px}.event-meta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));grid-gap:16px;gap:16px}.event-meta-item label{font-size:.78rem;color:hsla(0,0%,100%,.6);text-transform:uppercase;letter-spacing:.06em;display:block;margin-bottom:4px}.event-meta-item span{font-size:.95rem;font-weight:600}.schedule-day{background:var(--bg-light);border-radius:var(--radius);margin-bottom:24px;overflow:hidden}.schedule-day-header{background:var(--primary);color:#fff;padding:12px 20px;font-weight:700;font-size:.95rem}.schedule-item{display:flex;gap:16px;padding:12px 20px;border-bottom:1px solid 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li{margin-bottom:8px}.footer-col a{color:hsla(0,0%,100%,.65);font-size:.88rem;transition:color .2s}.footer-col a:hover{color:#fff;text-decoration:none}.footer-bottom{border-top:1px solid hsla(0,0%,100%,.1);padding:16px 0;display:flex;justify-content:space-between;align-items:center;font-size:.82rem;color:hsla(0,0%,100%,.4);flex-wrap:wrap;gap:8px}.footer-logo img{height:36px;filter:brightness(0) invert(1) opacity(.8)}.news-section{padding:56px 0}.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:24px;gap:24px}.news-card{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:#fff;transition:box-shadow .2s}.news-card:hover{box-shadow:var(--shadow-md)}.news-card-body{padding:20px}.news-card-body .news-cat{font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--accent);margin-bottom:8px}.news-card-body h3{font-size:1rem;color:var(--primary);margin-bottom:8px;line-height:1.4}.news-card-body p{font-size:.875rem;color:var(--text-muted);margin-bottom:12px}.news-card-body a.read-more{font-size:.85rem;font-weight:600;color:var(--accent)}.text-center{text-align:center}.mt-0{margin-top:0}.mb-0{margin-bottom:0}@media (max-width:768px){.nav-toggle{display:flex}.site-nav{display:none;position:fixed;top:70px;left:0;right:0;bottom:0;background:var(--primary);flex-direction:column;align-items:stretch;padding:16px;gap:0;overflow-y:auto;z-index:99}.site-nav.open{display:flex}.nav-item>span,.site-nav a{padding:14px 16px;border-radius:0;border-bottom:1px solid hsla(0,0%,100%,.06);font-size:1rem}.nav-dropdown{display:none!important}.nav-item.mobile-open .nav-dropdown{display:block!important;position:static;border:none;box-shadow:none;background:rgba(0,0,0,.15);border-radius:var(--radius)}.footer-grid{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.home-hero{padding:48px 24px 44px}.page-hero{padding:36px 24px 28px}.event-meta-grid{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column;text-align:center}}@media (max-width:480px){.footer-grid{grid-template-columns:1fr}.btn-outline{margin-left:0;margin-top:12px}.home-hero .btn-group{display:flex;flex-direction:column;align-items:center;gap:12px}}