*{margin:0;padding:0;box-sizing:border-box}
:root{--p1:#667eea;--p2:#764ba2;--ink:#2d3748;--body:#4a5568;--muted:#718096;--line:#e2e8f0;--bg:#f7fafc}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:#333;padding-top:72px;background:#fff}
a{color:var(--p1)}
nav.top{position:fixed;top:0;width:100%;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);box-shadow:0 2px 20px rgba(0,0,0,.1);z-index:1000}
.nav-container{max-width:1200px;margin:0 auto;padding:.9rem 1.25rem;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.logo{font-size:1.4rem;font-weight:700;background:linear-gradient(135deg,var(--p1),var(--p2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;text-decoration:none;white-space:nowrap}
.nav-links{display:flex;gap:1.3rem;list-style:none;flex-wrap:wrap;justify-content:flex-end}
.nav-links a{text-decoration:none;color:#333;font-weight:500;font-size:.95rem}
.nav-links a:hover,.nav-links a.active{color:var(--p1)}
.mobile-menu-btn{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:#333}
.breadcrumbs{padding:.7rem 1.25rem;background:var(--bg);border-bottom:1px solid var(--line);font-size:.9rem}
.breadcrumbs ol{list-style:none;display:flex;gap:.5rem;max-width:1200px;margin:0 auto;flex-wrap:wrap}
.breadcrumbs li{display:flex;align-items:center;gap:.5rem}
.breadcrumbs li:not(:last-child)::after{content:'›';color:var(--muted)}
.breadcrumbs a{text-decoration:none}
.content{max-width:1200px;margin:0 auto;padding:2.5rem 1.25rem}
h1{font-size:2.4rem;color:var(--ink);margin-bottom:.75rem;line-height:1.2}
h2{font-size:1.8rem;color:var(--ink);margin:2.25rem 0 1rem}
h3{font-size:1.3rem;color:var(--p1);margin:1.5rem 0 .5rem}
p{margin:.9rem 0;color:var(--body)}
ul,ol{margin:.9rem 0;padding-left:1.6rem;color:var(--body)}
li{margin:.3rem 0}
.sub{color:var(--muted);font-size:1.1rem;margin-bottom:1.5rem}
.hero{margin-top:-72px;padding-top:72px;min-height:70vh;background:linear-gradient(135deg,var(--p1),var(--p2));display:flex;align-items:center;justify-content:center;color:#fff;text-align:center}
.hero-content{max-width:1000px;padding:3rem 1.25rem}
.hero h1{color:#fff;font-size:3.2rem;font-weight:800;margin-bottom:1rem}
.hero p{color:#fff;font-size:1.25rem;opacity:.95;margin-bottom:2rem}
.cta-buttons{display:flex;gap:1.25rem;justify-content:center;flex-wrap:wrap}
.cta-button{display:inline-block;padding:.9rem 2.2rem;background:#fff;color:var(--p1);text-decoration:none;border-radius:50px;font-weight:600;font-size:1.05rem;box-shadow:0 10px 30px rgba(0,0,0,.2);transition:transform .2s}
.cta-button:hover{transform:translateY(-3px)}
.cta-button.secondary{background:transparent;color:#fff;border:2px solid #fff}
.cta-button.secondary:hover{background:#fff;color:var(--p1)}
.grad-box{background:linear-gradient(135deg,var(--p1),var(--p2));color:#fff;padding:2rem;border-radius:15px;margin:1.5rem 0}
.grad-box h2,.grad-box h3,.grad-box p,.grad-box li,.grad-box a{color:#fff;margin-top:0}
.info-box{background:#ebf8ff;border-left:4px solid #4299e1;padding:1.25rem 1.5rem;border-radius:10px;margin:1.5rem 0}
.alert-box{background:#fff5f5;border-left:4px solid #f56565;padding:1.25rem 1.5rem;border-radius:10px;margin:1.5rem 0}
.ok-box{background:#f0fff4;border-left:4px solid #48bb78;padding:1.25rem 1.5rem;border-radius:10px;margin:1.5rem 0}
.info-box p,.alert-box p,.ok-box p{margin:.4rem 0}
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin:1.5rem 0}
.card{background:#fff;padding:1.75rem;border-radius:15px;box-shadow:0 5px 20px rgba(0,0,0,.08);border:1px solid var(--line)}
.card h3{margin-top:0}
a.card{text-decoration:none;color:inherit;display:block;transition:transform .2s,box-shadow .2s}
a.card:hover{transform:translateY(-4px);box-shadow:0 10px 30px rgba(0,0,0,.14)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1.25rem;margin:1.5rem 0}
.stat{background:linear-gradient(135deg,var(--p1),var(--p2));color:#fff;border-radius:15px;padding:1.4rem 1rem;text-align:center}
.stat b{display:block;font-size:2.2rem;font-weight:800;line-height:1.1}
.stat span{font-size:.92rem;opacity:.95}
.search-box input{width:100%;padding:.9rem 1.25rem;font-size:1.05rem;border:2px solid var(--line);border-radius:10px;margin:1rem 0}
.search-box input:focus{outline:none;border-color:var(--p1);box-shadow:0 0 0 3px rgba(102,126,234,.15)}
.map-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(105px,1fr));gap:.5rem;margin:1rem 0}
.state-card{border-radius:10px;padding:.8rem .4rem;text-align:center;text-decoration:none;color:#fff;border:2px solid transparent;transition:transform .15s}
.state-card:hover{transform:translateY(-3px);border-color:#fff;box-shadow:0 8px 20px rgba(0,0,0,.18)}
.state-card .ab{font-size:1rem;font-weight:700;letter-spacing:.03em}
.state-card .sc{font-size:1.45rem;font-weight:800;line-height:1.1;margin:.2rem 0}
.state-card .ch{font-size:.78rem;opacity:.9}
.c1{background:linear-gradient(135deg,#48bb78,#38a169)}
.c2{background:linear-gradient(135deg,#ecc94b,#d69e2e);color:#2d3748}
.c3{background:linear-gradient(135deg,#ed8936,#dd6b20)}
.c4{background:linear-gradient(135deg,#f56565,#e53e3e)}
.legend{display:flex;gap:1rem;flex-wrap:wrap;font-size:.9rem;color:var(--body);margin:.5rem 0 1rem}
.legend span::before{content:'';display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:.4rem;vertical-align:-1px}
.legend .l1::before{background:#38a169}.legend .l2::before{background:#d69e2e}.legend .l3::before{background:#dd6b20}.legend .l4::before{background:#e53e3e}
.table-wrap{overflow-x:auto;background:#fff;border-radius:15px;box-shadow:0 5px 20px rgba(0,0,0,.08);margin:1.5rem 0;border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;font-size:.97rem}
caption{caption-side:top;text-align:left;padding:1rem;font-weight:600;font-size:1.15rem;color:var(--ink)}
th{background:linear-gradient(135deg,var(--p1),var(--p2));color:#fff;padding:.8rem .9rem;text-align:left;font-weight:600;position:sticky;top:0;white-space:nowrap}
td{padding:.7rem .9rem;border-bottom:1px solid var(--line);color:var(--body)}
tbody tr:hover{background:var(--bg)}
tr.hidden{display:none}
td.st{font-weight:600;color:var(--ink);white-space:nowrap}
td.st a{text-decoration:none;color:var(--ink)}
td.st a:hover{color:var(--p1)}
td.now{font-weight:700;color:var(--p1);font-size:1.08rem}
.dn{color:#c53030;font-weight:600}.up{color:#2f855a;font-weight:600}.fl{color:var(--muted)}
.num{text-align:right;font-variant-numeric:tabular-nums}
.pdf-link{display:inline-block;padding:.35rem .7rem;border:1px solid var(--p1);border-radius:6px;text-decoration:none;font-size:.85rem;white-space:nowrap}
.pdf-link:hover{background:var(--p1);color:#fff}
.faq-item{border:1px solid var(--line);border-radius:10px;margin:.75rem 0;background:#fff}
.faq-item summary{cursor:pointer;padding:1rem 1.25rem;font-weight:600;color:var(--ink);font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';color:var(--p1);font-size:1.4rem;font-weight:400}
.faq-item[open] summary::after{content:'−'}
.faq-item .a{padding:0 1.25rem 1rem}
.timeline{border-left:3px solid var(--p1);margin:1.5rem 0 1.5rem .5rem;padding-left:1.5rem}
.tl{position:relative;margin-bottom:1.75rem}
.tl::before{content:'';position:absolute;left:calc(-1.5rem - 9px);top:.35rem;width:15px;height:15px;border-radius:50%;background:var(--p1);border:3px solid #fff;box-shadow:0 0 0 2px var(--p1)}
.tl .date{color:var(--p1);font-weight:600;font-size:.95rem;margin:0}
.tl h3{margin:.1rem 0 .3rem}
.calc{background:#fff;border:1px solid var(--line);border-radius:15px;padding:1.75rem;box-shadow:0 5px 20px rgba(0,0,0,.08);margin:1.5rem 0}
.calc label{display:block;font-weight:600;color:var(--ink);margin:.75rem 0 .3rem}
.calc input,.calc select{width:100%;padding:.75rem 1rem;font-size:1.05rem;border:2px solid var(--line);border-radius:10px}
.calc input:focus,.calc select:focus{outline:none;border-color:var(--p1)}
.calc .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}
.calc .result{margin-top:1.25rem;padding:1.25rem;border-radius:10px;background:var(--bg);font-size:1.05rem;color:var(--ink)}
.calc .result b.big{font-size:2.4rem;color:var(--p1);display:block;line-height:1.1}
.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;margin-top:1rem}
.pros{background:#f0fff4;border-left:4px solid #48bb78;padding:1rem 1.25rem;border-radius:8px}
.cons{background:#fffaf0;border-left:4px solid #ed8936;padding:1rem 1.25rem;border-radius:8px}
.pros h4{color:#2f855a;margin-bottom:.4rem}.cons h4{color:#c05621;margin-bottom:.4rem}
.company-url{display:inline-block;margin:.2rem 0 .5rem;font-size:.95rem}
.source{font-size:.88rem;color:var(--muted)}
.toc{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:1rem 1.25rem;margin:1.25rem 0}
.toc ul{margin:.3rem 0;columns:2;column-gap:2rem}
.toc a{text-decoration:none}
footer{background:var(--ink);color:#fff;padding:2.5rem 1.25rem 1.5rem;margin-top:3rem}
.footer-content{max-width:1200px;margin:0 auto}
.footer-links{display:flex;justify-content:center;gap:1.5rem;flex-wrap:wrap;margin-bottom:1.5rem}
.footer-links a{color:#fff;text-decoration:none;opacity:.85;font-size:.95rem}
.footer-links a:hover{opacity:1}
.footer-bottom{text-align:center;padding-top:1.25rem;border-top:1px solid rgba(255,255,255,.12)}
.footer-bottom p{color:#fff;opacity:.75;font-size:.88rem;margin:.35rem 0}
@media (max-width:900px){
 .nav-links{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#fff;padding:1rem 1.25rem;box-shadow:0 10px 20px rgba(0,0,0,.1);gap:.6rem;align-items:flex-start}
 .nav-links.active{display:flex}
 .mobile-menu-btn{display:block}
 h1{font-size:1.9rem}.hero h1{font-size:2.2rem}h2{font-size:1.5rem}
 .pros-cons{grid-template-columns:1fr}.toc ul{columns:1}
 th,td{padding:.6rem .55rem;font-size:.9rem}
}
@media print{nav.top,.breadcrumbs,footer,.search-box{display:none}body{padding-top:0}}