:root{--bg:#f5f7fb;--card:#ffffff;--text:#1e293b;--muted:#475569;--line:#dbe2ea;--accent:#0f172a;--brand:#4338ca;--brand-soft:#eef2ff;--brand-gradient:linear-gradient(135deg,#6366f1 0%,#4338ca 50%,#3730a3 100%);--shadow:0 10px 28px rgba(15,23,42,.06);--heading-font:"Outfit",system-ui,sans-serif;--body-font:"DM Sans",system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--body-font);color:var(--text);line-height:1.65;background:radial-gradient(circle at top right,#eef2ff 0%,transparent 24%),radial-gradient(circle at bottom left,#e6eefc 0%,transparent 24%),var(--bg)}a{color:var(--brand)}.wrap{max-width:1180px;margin:0 auto;padding:22px 18px 60px}header.site-header{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px}.brand{display:inline-flex;align-items:center;text-decoration:none}.brand img{height:50px;width:auto;display:block;border-radius:12px}.top-nav{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end}.top-nav a{display:inline-block;text-decoration:none;color:var(--accent);font-family:var(--heading-font);font-weight:700;padding:8px 11px;border-radius:10px;transition:background .12s;font-size:.9rem}.top-nav a:hover,.top-nav a[aria-current=page]{background:var(--brand-soft)}.page-card{background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:30px}.art-subnav{display:flex;flex-wrap:wrap;gap:6px;margin:-10px 0 24px;padding:12px 0;border-bottom:1px solid var(--line)}.art-subnav a{display:inline-block;text-decoration:none;color:var(--muted);font-family:var(--heading-font);font-weight:700;padding:6px 12px;border-radius:8px;font-size:.88rem;transition:all .12s}.art-subnav a:hover{background:var(--brand-soft);color:var(--brand)}.art-subnav a.active{background:var(--brand);color:#fff}h1{margin:0 0 16px;font-family:var(--heading-font);font-size:2.6rem;font-weight:700;line-height:1.08;letter-spacing:-.03em;color:var(--accent)}h2{margin-top:36px;margin-bottom:14px;font-family:var(--heading-font);font-size:1.45rem;font-weight:800;line-height:1.15;letter-spacing:-.01em;color:var(--accent);padding-bottom:10px;position:relative;border-bottom:3px solid transparent;border-image:linear-gradient(90deg,#6366f1 0%,#a5b4fc 40%,transparent 80%) 1}h3{margin-top:22px;margin-bottom:8px;font-family:var(--heading-font);font-size:1.12rem;font-weight:700;letter-spacing:-.005em;color:var(--brand);display:flex;align-items:center;gap:8px}h3:before{content:"";display:inline-block;width:4px;height:1em;border-radius:2px;background:var(--brand-gradient);flex-shrink:0}p,li{font-size:1.06rem;color:#1f2937}p{margin-bottom:10px}strong{font-weight:800}.lead{font-size:1.18rem;color:var(--muted);max-width:70ch;line-height:1.55}.callout{margin:18px 0;padding:14px 16px;border-radius:16px;background:var(--brand-soft);border:1px solid #c7d2fe}main table{width:100%;border-collapse:separate;border-spacing:0;margin:16px 0 20px;font-size:.97rem;border-radius:12px;overflow:hidden;border:1px solid var(--line)}main table thead th,main table th{background:linear-gradient(180deg,#f8fafc,#f1f5f9);font-family:var(--heading-font);font-weight:700;font-size:.88rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);padding:10px 14px;text-align:left;border-bottom:2px solid var(--line)}main table td{padding:10px 14px;border-bottom:1px solid #f1f5f9;color:var(--text);vertical-align:top}main table tr:last-child td{border-bottom:none}main table tr:hover td{background:#eef2ff}main table td:first-child{font-weight:600}.belt-flow{display:flex;flex-direction:column;gap:0;margin:18px 0}.belt-step{display:flex;align-items:center;gap:14px;padding:12px 16px;border-left:4px solid var(--line);position:relative}.belt-step .belt-color{width:44px;height:22px;border-radius:6px;border:1px solid rgba(0,0,0,.12);flex-shrink:0}.belt-step .belt-name{font-family:var(--heading-font);font-weight:700;font-size:1rem;min-width:80px}.belt-step .belt-info{color:var(--muted);font-size:.93rem}.belt-step:before{content:"↓";position:absolute;left:-11px;top:-8px;background:var(--card);color:var(--muted);font-size:.75rem;line-height:1;padding:2px}.belt-step:first-child:before{content:"";display:none}.tile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:18px 0 10px}.tile-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.tile-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.tile{display:block;text-decoration:none;color:var(--text);background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:0 4px 12px #0f172a08;transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease}.tile:hover{transform:translateY(-2px);border-color:#a5b4fc;box-shadow:0 12px 24px #0f172a14}.tile-icon{display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:14px;background:var(--brand-soft);margin-bottom:10px;color:var(--brand);flex-shrink:0}.tile-icon svg{width:30px;height:30px}.tile-title{display:block;font-family:var(--heading-font);font-size:1.08rem;font-weight:800;color:var(--accent);margin-bottom:6px}.tile-desc{display:block;color:var(--muted);font-size:.95rem;line-height:1.45}.mini-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.mini-links a{text-decoration:none;font-weight:700;border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;color:var(--text)}.mini-links a:hover{background:var(--brand-soft);border-color:#a5b4fc}main ul{padding-left:22px}main ul li{margin-bottom:8px}main hr{border:none;border-top:1px solid var(--line);margin:24px 0}footer.site-footer{margin-top:22px;text-align:center;color:#64748b;font-size:.95rem}.network-bar{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px;margin-bottom:8px;font-size:.88rem}.network-bar a{color:#64748b;text-decoration:none;font-weight:600;transition:color .12s}.network-bar a:hover{color:var(--brand)}.network-bar .sep{color:#cbd5e1}@media(max-width:950px){.tile-grid,.tile-grid.two,.tile-grid.four{grid-template-columns:1fr}header.site-header{flex-direction:column;align-items:flex-start}.top-nav{justify-content:flex-start}h1{font-size:2rem}h2{font-size:1.25rem}main table{font-size:.9rem}main table th,main table td{padding:8px 10px}.art-subnav{gap:4px}.art-subnav a{padding:5px 8px;font-size:.82rem}}