:root{--ink:#17262c;--muted:#52666d;--paper:#f6fafb;--surface:#fff;--soft:#e8f2f4;--brand:#176678;--dark:#0b3d49;--light:#dcedf1;--line:#c9dce1;--danger:#8b2635;--danger-soft:#fff1f3;--shadow:0 14px 36px rgba(11,61,73,.09);--radius:20px;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Tahoma,"Segoe UI",Arial,sans-serif;line-height:1.85}a{color:var(--dark);text-underline-offset:.18em}a:focus-visible,summary:focus-visible{outline:3px solid #ffbf47;outline-offset:4px;border-radius:6px}.skip-link{position:absolute;top:-8rem;inset-inline-start:1rem;background:#fff;color:#000;padding:.8rem 1rem;border:2px solid #000;border-radius:8px;z-index:1000}.skip-link:focus{top:1rem}.wrap{width:min(var(--max),calc(100% - 2rem));margin-inline:auto}.header{background:var(--dark);color:#fff;border-bottom:4px solid #c18a35}.head{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.8rem}.brand{display:flex;align-items:center;gap:.75rem;color:#fff;text-decoration:none;font-weight:800}.brand img{width:46px;height:46px}.nav,.actions,.quick-nav,.footer-links{display:flex;flex-wrap:wrap;gap:.65rem}.nav a{color:#fff;text-decoration:none;padding:.5rem .65rem;border-radius:9px;font-weight:700}.nav a:hover,.nav a[aria-current=page]{background:#ffffff24}.breadcrumb{font-size:.92rem;color:var(--muted);padding-block:1rem}.breadcrumb ol{display:flex;flex-wrap:wrap;gap:.45rem;list-style:none;padding:0;margin:0}.breadcrumb li:not(:last-child)::after{content:"/";margin-inline-start:.45rem}.hero{display:grid;grid-template-columns:1.4fr .8fr;gap:1.2rem;padding:1rem 0 2rem}.hero-main,.side-card,.card,.panel,.route,.source,.faq details,.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.hero-main{padding:clamp(1.4rem,4vw,3rem);background:linear-gradient(145deg,var(--dark),var(--brand));color:#fff}.eyebrow{margin:0 0 .4rem;font-weight:900;color:#d1edf2}.hero h1{font-size:clamp(2rem,5vw,3.5rem);line-height:1.18;margin:.2rem 0 1rem}.lead{font-size:1.12rem;max-width:68ch}.side-card,.card,.panel,.route,.source{padding:1.25rem}.side-card h2,.card h3,.panel h3,.route h3,.source h3{margin-top:0}.actions{margin-top:1.3rem}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:.65rem 1rem;border-radius:12px;background:#fff;color:var(--dark);font-weight:900;text-decoration:none;border:2px solid #fff}.button.secondary{background:transparent;color:#fff}.button.dark{background:var(--dark);color:#fff;border-color:var(--dark)}.quick-nav{padding:.75rem;background:var(--soft);border:1px solid var(--line);border-radius:14px}.quick-nav a{font-weight:800;text-decoration:none;padding:.4rem .6rem}.notice{border:2px solid #dba6ae;background:var(--danger-soft);padding:1rem 1.15rem;border-radius:15px;margin:1.5rem 0}.notice h2{font-size:1.2rem;color:var(--danger);margin:0}.section{padding:2rem 0}.section-head{max-width:850px;margin-bottom:1.2rem}.section h2{font-size:clamp(1.55rem,3vw,2.3rem);margin:.2rem 0 .55rem;line-height:1.35}.intro,.muted{color:var(--muted)}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.tag{display:inline-block;background:var(--light);color:var(--dark);font-size:.85rem;font-weight:900;padding:.24rem .55rem;border-radius:999px}.card ul,.panel ul,.route ul{padding-inline-start:1.25rem}.route .num{display:grid;place-items:center;width:2.3rem;height:2.3rem;border-radius:50%;background:var(--dark);color:#fff;font-weight:900}.path{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.75rem;counter-reset:step}.step{padding:1rem}.step:before{counter-increment:step;content:counter(step);display:grid;place-items:center;width:2.2rem;height:2.2rem;border-radius:50%;background:var(--light);font-weight:900}.level{border:2px solid var(--line);border-radius:17px;padding:1.1rem;background:#fff}.level.low{border-color:#77aa9e}.level.mid{border-color:#d3a64b}.level.high{border-color:#c87582;background:var(--danger-soft)}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:15px;background:#fff}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:start;padding:.85rem;vertical-align:top;border-bottom:1px solid var(--line)}th{background:var(--dark);color:#fff}.callout{background:#fff8e6;border-inline-start:6px solid #d2a33c;padding:1rem;border-radius:14px}.checklist{list-style:none;padding:0}.checklist li{position:relative;padding-inline-start:2rem;margin:.5rem 0}.checklist li:before{content:"✓";position:absolute;inset-inline-start:0;color:#276654;font-weight:900}.faq{display:grid;gap:.7rem}.faq details{padding:1rem}.faq summary{cursor:pointer;font-weight:900}.cta{background:linear-gradient(135deg,var(--dark),var(--brand));color:#fff;padding:2rem;border-radius:var(--radius)}.footer{margin-top:2rem;background:#082c35;color:#eef9fb;padding:2rem 0}.footer a{color:#fff}.small{font-size:.92rem;color:var(--muted)}@media(max-width:900px){.hero{grid-template-columns:1fr}.grid-3,.path{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.head{flex-direction:column;align-items:flex-start}.grid-2,.grid-3,.path{grid-template-columns:1fr}.table-wrap{overflow-x:visible}.table-wrap table{min-width:0;table-layout:fixed}.table-wrap th,.table-wrap td{padding:.6rem;font-size:.84rem;overflow-wrap:anywhere}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media(prefers-contrast:more){.hero-main,.side-card,.card,.panel,.route,.source,.faq details,.step{box-shadow:none;border-width:2px}}@media print{.header,.quick-nav,.actions,.footer{display:none!important}body{background:#fff}.wrap{width:100%}.hero,.grid-2,.grid-3,.path{display:block}.hero-main,.side-card,.card,.panel,.route,.source,.step,.level{box-shadow:none;break-inside:avoid;margin-bottom:.7rem}.hero-main{background:#fff;color:#000}}/* home-sector-a11y-scroll-v330 */