/* topxguia.com · família N (longread) · prefixo lg- · papel claro, serifa no texto */
:root{
  --lg-paper:#FBFAF7; --lg-paper2:#F3F0E8; --lg-ink:#141B2D; --lg-ink2:#3A4256; --lg-mut:#6B7184; --lg-rule:#E4DFD3;
  --lg-navy:#090F1E; --lg-red:#FF2400; --lg-red2:#C81C00; --lg-serif:'Source Serif 4',Georgia,'Times New Roman',serif; --lg-sans:Sora,system-ui,'Segoe UI',Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body.lg-site{margin:0;background:var(--lg-paper);color:var(--lg-ink);font:400 20px/1.75 var(--lg-serif)}
.lg-site img{max-width:100%;height:auto;display:block}
.lg-site a{color:var(--lg-red2);text-decoration-thickness:1px;text-underline-offset:3px}
.shell{max-width:1160px;margin:0 auto;padding:0 22px}

.top{background:var(--lg-navy);font-family:var(--lg-sans)}
.top-in{display:flex;align-items:center;gap:20px;min-height:60px}
.top-in>a:first-child{flex:none;display:flex}
.top nav{display:flex;gap:2px;flex:1;overflow-x:auto;scrollbar-width:none}
.top nav::-webkit-scrollbar{display:none}
.top nav a{color:rgba(255,255,255,.78);text-decoration:none;font-size:14.5px;font-weight:600;padding:10px 10px;white-space:nowrap;letter-spacing:.01em}
.top nav a:hover{color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 18px;border-radius:3px;background:var(--lg-red);color:#fff!important;
  text-decoration:none;font:700 14.5px/1 var(--lg-sans);white-space:nowrap;letter-spacing:.02em}
.btn:hover{background:var(--lg-red2)}

.lg-col{max-width:720px;margin:0 auto;padding:0 22px}
.lg-head{padding:64px 0 34px;border-bottom:1px solid var(--lg-rule);background:linear-gradient(180deg,#fff,var(--lg-paper))}
.lg-chap{margin:0 0 18px;font:700 14.5px/1 var(--lg-sans);letter-spacing:.18em;text-transform:uppercase;color:var(--lg-red2);display:flex;align-items:center;gap:12px}
.lg-chap::before{content:"";width:34px;height:2px;background:var(--lg-red)}
.lg-site h1{font:800 clamp(34px,5.4vw,58px)/1.06 var(--lg-sans);letter-spacing:-.03em;margin:0 0 20px;color:var(--lg-ink)}
.lg-dek{font-size:23px;line-height:1.5;color:var(--lg-ink2);margin:0 0 18px;font-style:italic}
.lg-by{font:500 14.5px/1.5 var(--lg-sans);color:var(--lg-mut);margin:0 0 22px}

.lg-cta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin:26px 0;font-family:var(--lg-sans)}
.lg-btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:14px 28px;border-radius:3px;background:var(--lg-red);color:#fff!important;
  font:700 16px/1.2 var(--lg-sans);text-decoration:none;letter-spacing:.01em;border-bottom:4px solid var(--lg-ink)}
.lg-btn:hover{background:var(--lg-red2)}
.lg-cta small{font-size:13px;color:var(--lg-mut)}
.lg-text .lg-cta{padding:20px 0;border-top:1px solid var(--lg-rule);border-bottom:1px solid var(--lg-rule)}

.lg-fig{max-width:1080px;margin:0 auto 10px;padding:28px 22px 0}
.lg-fig img{width:100%;max-height:520px;margin:0 auto;object-fit:cover;border-radius:2px}
.lg-home .lg-fig img{max-height:460px}
.lg-fig figcaption{font:400 14.5px/1.5 var(--lg-sans);color:var(--lg-mut);margin-top:10px;text-align:center}

.lg-text{padding-top:20px;padding-bottom:60px}
.lg-site h2{font:800 clamp(26px,3.3vw,36px)/1.18 var(--lg-sans);letter-spacing:-.02em;margin:56px 0 18px;scroll-margin-top:20px}
.lg-site h3{font:700 21px/1.3 var(--lg-sans);margin:32px 0 8px}
.lg-site p{margin:0 0 20px}
.lg-drop::first-letter{float:left;font:800 74px/.82 var(--lg-sans);margin:8px 12px 0 0;color:var(--lg-red)}

.lg-toc{border:1px solid var(--lg-rule);background:#fff;padding:18px 22px;margin:8px 0 10px;font-family:var(--lg-sans)}
.lg-toc p{margin:0 0 8px;font-size:14.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--lg-mut)}
.lg-toc ol{margin:0;padding-left:22px;display:grid;grid-template-columns:1fr 1fr;gap:2px 26px}
.lg-toc li{font-size:16px;padding:4px 0}

.lg-pull{margin:40px -40px;padding:6px 0 6px 36px;border-left:6px solid var(--lg-red)}
.lg-pull p{font:700 clamp(23px,2.8vw,30px)/1.35 var(--lg-sans);letter-spacing:-.01em;margin:0;color:var(--lg-ink)}

.lg-toc-big{list-style:none;margin:0 0 20px;padding:0;counter-reset:lgc}
.lg-toc-big li{padding:22px 0;border-bottom:1px solid var(--lg-rule);display:grid;grid-template-columns:minmax(0,260px) minmax(0,1fr);gap:8px 30px}
.lg-toc-big li:first-child{border-top:3px solid var(--lg-ink)}
.lg-toc-big a{text-decoration:none;color:var(--lg-ink);font-family:var(--lg-sans)}
.lg-toc-big a span{display:block;font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--lg-red2);margin-bottom:4px}
.lg-toc-big a b{font-size:24px;line-height:1.2;font-weight:800}
.lg-toc-big a:hover b{color:var(--lg-red2)}
.lg-toc-big p{margin:0;font-size:18px;color:var(--lg-ink2)}

.lg-facts,.lg-gloss{margin:0 0 22px;display:grid;grid-template-columns:150px minmax(0,1fr);border-top:2px solid var(--lg-ink)}
.lg-facts dt,.lg-gloss dt{font:700 15px/1.5 var(--lg-sans);padding:14px 12px 14px 0;border-bottom:1px solid var(--lg-rule);color:var(--lg-red2);text-transform:uppercase;letter-spacing:.06em}
.lg-gloss dt{text-transform:none;letter-spacing:0;color:var(--lg-ink);font-size:16.5px}
.lg-facts dd,.lg-gloss dd{margin:0;padding:12px 0;border-bottom:1px solid var(--lg-rule);font-size:18.5px}

.lg-num{counter-reset:lgn;list-style:none;padding:0;margin:0 0 22px}
.lg-num li{counter-increment:lgn;position:relative;padding:0 0 16px 56px}
.lg-num li::before{content:counter(lgn);position:absolute;left:0;top:2px;font:800 34px/1 var(--lg-sans);color:var(--lg-red)}
.lg-list{padding-left:22px;margin:0 0 22px}
.lg-list li{margin-bottom:10px}
.lg-list li::marker{color:var(--lg-red)}

.lg-tw{overflow-x:auto;margin:0 0 22px}
.lg-t{width:100%;border-collapse:collapse;font:400 16px/1.55 var(--lg-sans);min-width:560px}
.lg-t th{text-align:left;font-size:13px;letter-spacing:.08em;text-transform:uppercase;border-bottom:2px solid var(--lg-ink);padding:10px 12px 10px 0}
.lg-t td{padding:12px 12px 12px 0;border-bottom:1px solid var(--lg-rule);vertical-align:top}

.lg-calc{background:var(--lg-navy);color:#E9EDF6;padding:22px 26px;margin:0 0 22px;font-family:var(--lg-sans);border-radius:2px}
.lg-calc p{margin:0 0 6px!important;font-size:17px}
.lg-calc p:last-child{margin:0!important;padding-top:8px;border-top:1px solid rgba(255,255,255,.15);color:#FF8A70}

.lg-faq{border-top:2px solid var(--lg-ink);margin:0 0 10px}
.lg-faq details{border-bottom:1px solid var(--lg-rule)}
.lg-faq summary{cursor:pointer;list-style:none;font:700 18px/1.4 var(--lg-sans);padding:16px 40px 16px 0;position:relative;min-height:48px}
.lg-faq summary::-webkit-details-marker{display:none}
.lg-faq summary::after{content:"+";position:absolute;right:4px;top:12px;font:400 28px/1 var(--lg-sans);color:var(--lg-red)}
.lg-faq details[open] summary::after{content:"–"}
.lg-faq p{margin:0 0 18px;font-size:18.5px;color:var(--lg-ink2)}
.lg-more{font:500 16px/1.6 var(--lg-sans);color:var(--lg-mut)}

.lg-chnav{margin:40px 0 0;font-family:var(--lg-sans)}
.lg-pn{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.lg-pn a{display:block;padding:18px 20px;border:1px solid var(--lg-rule);background:#fff;text-decoration:none;color:var(--lg-ink);font-weight:700;font-size:17px;line-height:1.3}
.lg-pn a:hover{border-color:var(--lg-red)}
.lg-pn small{display:block;font-size:12.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--lg-mut);margin-bottom:6px}
.lg-next{text-align:right}
.lg-allch{list-style:none;padding:0;margin:16px 0 0;display:flex;flex-wrap:wrap;gap:6px}
.lg-allch a{display:inline-block;padding:8px 12px;font-size:14.5px;border-radius:99px;background:var(--lg-paper2);color:var(--lg-ink2);text-decoration:none}
.lg-allch a[aria-current]{background:var(--lg-ink);color:#fff}

.foot{background:var(--lg-navy);color:rgba(255,255,255,.7);padding:42px 0 34px;font:400 15px/1.6 var(--lg-sans)}
.foot-top{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;margin-bottom:18px}
.foot nav{display:flex;flex-wrap:wrap;gap:0 16px}
.foot nav a{color:#fff;text-decoration:none;padding:8px 0;display:inline-block}
.foot p{margin:0 0 8px;max-width:800px}

@media (max-width:900px){ .lg-pull{margin:34px 0} }
@media (max-width:640px){
  body.lg-site{font-size:18px}
  .top-in{flex-wrap:wrap;gap:4px 10px;padding-top:10px;padding-bottom:6px}
  .top .btn{margin-left:auto}
  .top nav{order:3;flex-basis:100%;margin:0 -10px}
  .lg-head{padding:36px 0 22px}
  .lg-dek{font-size:20px}
  .lg-toc ol{grid-template-columns:1fr}
  .lg-toc-big li{grid-template-columns:1fr}
  .lg-facts,.lg-gloss{grid-template-columns:1fr}
  .lg-facts dt,.lg-gloss dt{border-bottom:0;padding-bottom:0}
  .lg-pull{padding-left:20px}
  .lg-pn{grid-template-columns:1fr}
  .lg-next{text-align:left}
  .lg-cta{flex-direction:column;align-items:stretch;text-align:center}
  .lg-drop::first-letter{font-size:60px}
  .lg-fig{padding:18px 16px 0}
  .lg-fig img{max-height:300px;width:auto}
}
