:root{--ink:#18191d;--muted:#626973;--paper:#fffdf8;--soft:#f5efe5;--line:#ded3c4;--red:#9f2f40;--deep:#171f32;--gold:#d6a238;--green:#1e725f;--blue:#285f8f;--shadow:0 16px 42px rgba(24,25,29,.10)}
*{box-sizing:border-box}
html,body{max-width:100%;overflow-x:hidden}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.66}
a{color:var(--red);text-decoration-thickness:2px}
.agebar{background:#711727;color:#fff;text-align:center;font-weight:850;font-size:14px;padding:8px 12px}
.wrap{width:min(1160px,calc(100% - 32px));margin:auto}
.top{position:sticky;top:0;z-index:20;background:#fffdf8;border-bottom:1px solid var(--line)}
.top-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 0}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:950}
.mark{display:grid;place-items:center;width:42px;height:42px;border-radius:8px;background:linear-gradient(135deg,var(--red),#39235f);color:#ffd978}
.nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:5px}
.nav a{font-size:14px;color:#2e3035;text-decoration:none;padding:7px 9px;border-radius:7px}
.nav a.active,.nav a:hover{background:var(--soft);color:var(--red)}
.hero{background:linear-gradient(135deg,#32183c 0%,#172033 58%,#0f4d43 100%);color:#fff;padding:38px 0}
.hero-inner{max-width:890px}
.kicker{margin:0 0 10px;color:#ffd978;font-weight:950;text-transform:uppercase;font-size:13px}
h1{font-size:50px;line-height:1.08;letter-spacing:0;margin:0 0 14px;max-width:900px}
.lede{font-size:18px;max-width:820px;color:#fff6ec;margin:0}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:8px;padding:11px 14px;font-weight:900;text-decoration:none}
.btn.primary{background:var(--gold);color:#201509}
.btn.secondary{background:#fff;color:#711727}
.btn.ghost{border:1px solid rgba(255,255,255,.38);color:#fff}
.facts{padding:28px 0 6px}
.fact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.fact{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px;box-shadow:var(--shadow)}
.fact strong{display:block;margin-bottom:4px}
.fact span{display:block;color:var(--muted);font-size:13px}
.layout{display:grid;grid-template-columns:285px minmax(0,800px);gap:38px;align-items:start;padding:30px 0 72px}
.side{position:sticky;top:84px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px;box-shadow:var(--shadow)}
.side strong{display:block;margin-bottom:9px}
.side a{display:block;color:#2d3035;text-decoration:none;border-top:1px solid #eee4d6;padding:8px 0;font-size:14px}
.note{background:#fff7df;border:1px solid #e5c668;border-left:5px solid var(--gold);border-radius:8px;padding:13px;margin-top:14px;font-size:13px}
.article{min-width:0}
.section{border-top:1px solid var(--line);padding:32px 0}
.section:first-child{border-top:0;padding-top:0}
.section-label{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.04em;padding:4px 9px;margin-bottom:10px}
h2{font-size:34px;line-height:1.18;letter-spacing:0;margin:0 0 12px}
.leadbox{background:#fff7df;border-left:5px solid var(--gold);border-radius:8px;padding:13px 15px;margin:0 0 16px;font-size:18px}
.section p{max-width:76ch;font-size:17px;margin:0 0 13px}
.mini-label{display:block;color:var(--muted);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}
.answer-strip{display:grid;grid-template-columns:1.1fr .9fr;gap:14px;margin:18px 0;padding:16px;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:var(--shadow)}
.answer-strip strong{display:block;font-size:18px;line-height:1.35}
.inline-list,.clean-list{margin:0;padding-left:19px}
.inline-list li,.clean-list li{margin:0 0 6px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 9px;font-weight:800;font-size:13px}
.mini-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);margin:18px 0}
.mini-table th{background:#eef8f4}
.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0}
.pc-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px;box-shadow:var(--shadow)}
.pc-card strong{display:block;font-size:18px;margin-bottom:8px}
.step-list{counter-reset:item;list-style:none;margin:18px 0;padding:0;display:grid;gap:10px}
.step-list li{position:relative;background:#fff;border:1px solid var(--line);border-radius:8px;padding:13px 14px 13px 48px;box-shadow:var(--shadow)}
.step-list li:before{counter-increment:item;content:counter(item);position:absolute;left:13px;top:13px;width:24px;height:24px;border-radius:7px;background:var(--deep);color:#fff;display:grid;place-items:center;font-weight:900;font-size:13px}
.risk-box{background:#fff0f1;border:1px solid #e3bcc2;border-left:5px solid var(--red);border-radius:8px;padding:16px;margin:18px 0;box-shadow:var(--shadow)}
.risk-box strong,.editor-note strong{display:block;margin-bottom:7px}
.definition-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}
.definition-grid div{background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px;box-shadow:var(--shadow)}
.definition-grid dt{font-weight:950;margin-bottom:4px}
.definition-grid dd{margin:0;color:var(--muted)}
.editor-note{background:#f2f7ff;border:1px solid #bfd0ea;border-left:5px solid var(--blue);border-radius:8px;padding:16px;margin:18px 0;box-shadow:var(--shadow)}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);margin:22px 0}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:12px 13px;border-bottom:1px solid #eee4d6;text-align:left;vertical-align:top}
th{background:var(--soft);font-weight:950}
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:22px 0}
.related a{background:#fff;border:1px solid var(--line);border-radius:8px;padding:13px;text-decoration:none;color:var(--ink);font-weight:850;box-shadow:var(--shadow)}
.faq-list{display:grid;gap:10px;margin-top:16px}
details{background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px 16px}
summary{cursor:pointer;font-weight:900}
.quality{background:#eef8f4;border:1px solid #c7e1d6;border-left:5px solid var(--green);border-radius:8px;padding:16px;margin:28px 0;box-shadow:var(--shadow)}
.trust-block{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px;margin:0 0 24px;box-shadow:var(--shadow)}
.trust-block strong{display:block;margin-bottom:4px}
.trust-block span{display:block;color:var(--muted);font-size:13px;line-height:1.45}
.sources-block{background:#fff;border:1px solid var(--line);border-radius:8px;padding:24px;margin:28px 0;box-shadow:var(--shadow)}
.fact-card h2,.who-how-why h2{font-size:26px;margin:0 0 12px}
.fact-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px;margin:0 0 28px;box-shadow:var(--shadow)}
.fact-card .leadbox{font-size:16px}
.fact-table td:first-child{font-weight:900;width:26%}
.fact-table td:nth-child(2){width:28%}
.who-how-why{background:#eef8f4;border:1px solid #c7e1d6;border-radius:8px;padding:22px;margin:28px 0;box-shadow:var(--shadow)}
.who-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.who-grid div{background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px}
.who-grid strong{display:block;margin-bottom:6px}
footer{background:#15171b;color:#f8f0e6;padding:38px 0 18px}
footer a{color:#ffd978}
.foot{display:grid;grid-template-columns:minmax(260px,1fr) minmax(0,2.1fr);gap:36px;align-items:start}
.foot-brand{max-width:360px}
.foot-logo{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:950;margin-bottom:12px}
.foot-logo .mark{width:38px;height:38px}
.foot-brand p{margin:0 0 10px;color:#d8d2c7;font-size:14px;line-height:1.55}
.foot-small{color:#aaa194!important;font-size:13px!important}
.foot-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.foot-col{min-width:0}
.foot-title{display:block;color:#fff;font-weight:950;margin:0 0 10px;font-size:14px}
.foot-col a{display:block;margin:0 0 7px;color:#ffd978;text-decoration:none;font-size:14px;line-height:1.35}
.foot-col a:hover{text-decoration:underline}
.foot-bottom{display:flex;justify-content:space-between;gap:18px;border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:16px;color:#aaa194;font-size:12px}
@media(max-width:930px){
  .wrap{width:calc(100% - 24px)}
  .top-inner{flex-direction:column;align-items:flex-start}
  .nav{justify-content:flex-start}
  .layout,.answer-strip,.definition-grid,.pros-cons,.trust-block,.editorial-grid,.who-grid{grid-template-columns:1fr}
  .side{position:static}
  .fact-grid,.related{grid-template-columns:1fr}
  h1{font-size:34px}
  h2{font-size:28px}
  .lede{font-size:16px}
  .hero{padding:32px 0}
  .foot{grid-template-columns:1fr;gap:24px}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-bottom{display:block}
}
@media(max-width:560px){
  .foot-grid{grid-template-columns:1fr}
}