:root{--ink:#14233a;--ink2:#46566c;--ink3:#6c7a8d;--line:#e2e7ee;--bg:#fff;--soft:#f4f6fa;--brand:#1c56b8;--brand-d:#143f8a;--accent:#f0862f;--tint:#eaf1fc;--r:12px;--shadow:0 1px 2px rgba(20,35,58,.06),0 6px 20px rgba(20,35,58,.06)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;overflow-x:clip}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto}
h1,h2,h3{line-height:1.25;margin:0 0 .5em;letter-spacing:-.01em}h2{font-size:clamp(22px,2.6vw,28px)}h3{font-size:18px}p{margin:0 0 1em}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:9;border-radius:6px}
:focus-visible{outline:3px solid #8db4f2;outline-offset:2px}
.site-head{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.head-in{display:flex;align-items:center;gap:26px;min-height:64px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-size:18px;white-space:nowrap}.logo:hover{text-decoration:none}.logo b{color:var(--brand)}
.logo-mark{width:34px;height:34px;border-radius:9px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:700}
.nav{display:flex;gap:20px}.nav a{color:var(--ink2);font-weight:500;font-size:15px;white-space:nowrap}.nav a:hover{color:var(--brand)}
.head-search{margin-left:auto;display:flex;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:var(--soft);min-width:0}
.head-search input{border:0;background:transparent;padding:8px 12px;font:inherit;font-size:14px;width:230px;min-width:0;color:var(--ink)}.head-search input:focus{outline:0}
.head-search button{border:0;background:transparent;padding:0 12px;color:var(--ink2);cursor:pointer;display:grid;place-items:center}
.hero{background:linear-gradient(135deg,#eef4fd 0,#f7f9fc 60%,#fff6ec 100%);border-bottom:1px solid var(--line)}
.hero-in{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:48px;align-items:center;padding-top:52px;padding-bottom:52px}
.hero h1{font-size:clamp(32px,4.6vw,50px);margin-bottom:14px;line-height:1.1}.hero h1 em{font-style:normal;color:var(--brand)}
.hero-sub{font-size:18px;color:var(--ink2);max-width:560px;margin-bottom:24px}
.big-search{display:flex;background:#fff;border:1px solid #cbd6e6;border-radius:12px;box-shadow:var(--shadow);padding:6px;max-width:620px}
.big-search input{flex:1;min-width:0;border:0;background:transparent;padding:11px 12px;font:inherit;font-size:17px;color:var(--ink)}.big-search input:focus{outline:0}
.big-search button{border:0;background:var(--brand);color:#fff;font:inherit;font-weight:600;padding:0 24px;border-radius:8px;cursor:pointer}.big-search button:hover{background:var(--brand-d)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;align-items:center}.chips span{font-size:14px;color:var(--ink3)}
.chip{background:#fff;border:1px solid var(--line);color:var(--ink2);font-size:14px;padding:4px 12px;border-radius:99px}.chip:hover{border-color:var(--brand);color:var(--brand);text-decoration:none}
.hero-covers{position:relative;height:310px}.hero-covers img{position:absolute;width:190px;height:262px;object-fit:cover;object-position:top;background:#fff;border-radius:8px;border:1px solid var(--line);box-shadow:0 10px 30px rgba(20,35,58,.16)}
.hero-covers img:nth-child(1){left:6%;top:30px;transform:rotate(-6deg)}.hero-covers img:nth-child(2){left:50%;top:32px;transform:rotate(6deg)}.hero-covers img:nth-child(3){left:27%;top:8px;z-index:2}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;padding-top:22px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.stat b{display:block;font-size:22px;color:var(--ink);line-height:1.2}.stat span{font-size:14px;color:var(--ink3)}
.sec{padding:46px 0}.sec-soft{background:var(--soft)}.sec-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:22px;flex-wrap:wrap}.sec-head h2{margin:0}.sec-head p{margin:4px 0 0;color:var(--ink3)}.more{font-weight:600;white-space:nowrap}
.cats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.cat{display:flex;flex-direction:column;gap:6px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px;color:var(--ink);transition:border-color .15s,box-shadow .15s}.cat:hover{border-color:#a9c3ec;box-shadow:var(--shadow);text-decoration:none}
.cat-i{width:44px;height:44px;border-radius:10px;background:var(--tint);color:var(--brand);display:grid;place-items:center;margin-bottom:4px}.cat b{font-size:16px}.cat small{color:var(--ink3);font-size:13px;line-height:1.4}
.docs{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px}.docs-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.doc{display:flex;flex-direction:column;color:var(--ink);min-width:0}.doc:hover{text-decoration:none}.doc:hover .doc-t{color:var(--brand)}
.doc-cover{display:block;aspect-ratio:3/4;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;margin-bottom:9px;transition:box-shadow .15s}.doc:hover .doc-cover{box-shadow:var(--shadow)}.doc-cover img{width:100%;height:100%;object-fit:cover;object-position:top;display:block}
.doc-t{font-weight:600;font-size:14px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}.doc-m{font-size:13px;color:var(--ink3);margin-top:3px}
.split{display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:36px;align-items:start}
.guides{display:grid;gap:12px}.g-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;color:var(--ink)}.g-card:hover{border-color:#a9c3ec;text-decoration:none}.g-card b,.g-card h2{display:block;font-size:17px;font-weight:600;margin:0 0 4px;line-height:1.35;letter-spacing:0}.g-card span{color:var(--ink2);font-size:14px}
.pills{display:flex;flex-wrap:wrap;gap:9px}.pill{background:#fff;border:1px solid var(--line);border-radius:9px;padding:8px 15px;color:var(--ink);font-weight:500}.pill:hover{border-color:var(--brand);color:var(--brand);text-decoration:none}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;counter-reset:s}.step{counter-increment:s}.step:before{content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;margin-bottom:12px}.step h3{margin-bottom:6px}.step p{color:var(--ink2);margin:0}
.faq{max-width:820px}.faq details{border-bottom:1px solid var(--line);padding:14px 0}.faq summary{font-weight:600;cursor:pointer}.faq p{margin:10px 0 0;color:var(--ink2)}
.ad{text-align:center;margin:0 auto;overflow:hidden}.ad small{display:block;color:var(--ink3);font-size:12px;margin-bottom:4px}.ad-strip{padding:18px 0}
.crumb{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:16px 0 0;margin:0;font-size:14px;color:var(--ink3)}.crumb li+li:before{content:"›";margin-right:6px}
.page{padding-top:10px;padding-bottom:46px}.page-h{padding:18px 0 8px}.page-h h1{font-size:clamp(28px,4vw,38px)}.lead{font-size:18px;color:var(--ink2);max-width:780px}
.prose{max-width:760px}.prose h2{margin-top:1.6em}.prose h3{margin-top:1.3em}.prose li{margin-bottom:.4em}.byline{color:var(--ink3);font-size:14px}
.links{columns:3;column-gap:28px;padding:0;list-style:none;margin:0}.links li{break-inside:avoid;padding:5px 0;font-size:15px;overflow-wrap:anywhere}
.res{display:grid;gap:10px;padding:0;list-style:none;margin:0 0 24px}.res a{display:block;background:#fff;border:1px solid var(--line);border-radius:10px;padding:13px 16px;font-weight:600;overflow-wrap:anywhere}.res a:hover{border-color:#a9c3ec;text-decoration:none}
.site-foot{background:#14233a;color:#c7d1df;padding:40px 0 18px;font-size:15px}.site-foot a{color:#dbe3ee}.foot-grid{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:30px;padding-bottom:22px;border-bottom:1px solid #2c3d57}.foot-grid div>a{display:block;padding:3px 0}
.foot-brand{color:#fff;font-weight:700;font-size:18px;margin-bottom:8px}.foot-t{color:#fff;font-weight:600;margin-bottom:8px}.foot-tools{padding-top:16px;font-size:14px;color:#9fadc0;text-align:center}.foot-tools p{margin:0 0 8px}
@media(max-width:980px){.nav{gap:14px}.head-search input{width:150px}.hero-in{grid-template-columns:minmax(0,1fr);padding-top:38px;padding-bottom:38px}.hero-covers{display:none}.cats{grid-template-columns:repeat(3,minmax(0,1fr))}.docs{grid-template-columns:repeat(4,minmax(0,1fr))}.split{grid-template-columns:minmax(0,1fr)}.links{columns:2}.foot-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.foot-about{grid-column:1/-1}}
@media(max-width:680px){.head-in{flex-wrap:wrap;gap:6px 14px;padding-top:10px;padding-bottom:10px;min-height:0}.site-head{position:static}.nav{order:3;width:100%;justify-content:space-between;gap:8px}.nav a{font-size:14px}.head-search{flex:1 1 140px;margin-left:auto}.head-search input{width:100%}
.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.cats{grid-template-columns:repeat(2,minmax(0,1fr))}.docs,.docs-4{grid-template-columns:repeat(2,minmax(0,1fr))}.steps{grid-template-columns:minmax(0,1fr)}.links{columns:1}.foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.big-search button{padding:0 16px}.sec{padding:34px 0}.wrap{padding-left:16px;padding-right:16px}}
.foot-tools .normal-text:first-of-type{display:none}