:root{--wrap:1680px;--ink:#20252b;--muted:#5a6673;--line:#dde3ea;--soft:#f5f7fa;--panel:#ffffff;--brand:#3f4650;--accent:#f2b705;--accent2:#5f6b77;--shadow:0 18px 45px rgba(20,30,40,.10);}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:#f8fafc;line-height:1.66}a{color:#214f7a;text-decoration:none}a:hover{text-decoration:underline}.wrap{width:min(var(--wrap),calc(100% - 48px));margin-inline:auto}.site-header{background:linear-gradient(135deg,#2f353d,#4d5662);color:#fff;position:sticky;top:0;z-index:30;box-shadow:0 2px 18px rgba(0,0,0,.14)}.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:15px 0}.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none}.brand strong{font-size:1.12rem;display:block;letter-spacing:.01em}.brand small{display:block;color:#dfe6ee;font-size:.83rem}.brand img{border-radius:14px;box-shadow:0 6px 18px rgba(0,0,0,.22)}.main-nav{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.main-nav a{color:#fff;padding:8px 12px;border-radius:999px;text-decoration:none;font-weight:650;font-size:.94rem}.main-nav a:hover,.main-nav a.active{background:rgba(255,255,255,.16)}.hero{background:radial-gradient(circle at top left,rgba(242,183,5,.30),transparent 35%),linear-gradient(135deg,#3f4650 0%,#667280 55%,#f2b705 160%);color:#fff;padding:70px 0}.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:34px;align-items:center}.kicker{display:inline-flex;align-items:center;gap:8px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#ffe39a;font-size:.78rem}h1{font-size:clamp(2.2rem,5vw,5rem);line-height:1.02;margin:.35em 0 .24em;letter-spacing:-.055em}h2{font-size:clamp(1.45rem,2.4vw,2.2rem);line-height:1.15;margin:1.45em 0 .45em;letter-spacing:-.025em}h3{font-size:1.15rem;margin:1.2em 0 .35em}.lead{font-size:clamp(1.06rem,1.5vw,1.38rem);max-width:1050px;color:#edf3f8}.hero-panel,.card,.content-card{background:var(--panel);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.hero-panel{color:var(--ink);padding:24px}.hero-panel h2{margin-top:0}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 16px;border-radius:999px;background:#fff;color:#27313a;font-weight:800;text-decoration:none;border:1px solid rgba(255,255,255,.5)}.btn.secondary{background:rgba(255,255,255,.13);color:#fff}main{padding:44px 0 70px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{padding:22px}.card h2,.card h3{margin-top:0}.card p{color:var(--muted)}.article-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.article-list a{display:block;background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;min-height:180px;box-shadow:0 10px 25px rgba(25,35,45,.06)}.article-list a:hover{text-decoration:none;transform:translateY(-2px)}.article-list strong{display:block;font-size:1.12rem;color:var(--ink);line-height:1.25}.article-list span,.mini-card span{display:block;color:var(--muted);margin-top:8px}.content{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:28px;align-items:start}.content-card{padding:clamp(22px,3.5vw,46px)}.content-card p,.content-card li{font-size:1.02rem}.content-card .meta{color:var(--muted);font-size:.94rem;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:24px}.toc{position:sticky;top:94px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 10px 30px rgba(25,35,45,.06)}.toc h2{font-size:1.05rem;margin:0 0 10px}.toc ul{padding-left:18px;margin:0}.toc li{margin:8px 0}.checklist{padding-left:0;list-style:none}.checklist li{position:relative;padding-left:28px;margin:10px 0}.checklist li:before{content:"";position:absolute;left:0;top:.55em;width:10px;height:10px;background:var(--accent);border-radius:50%;box-shadow:0 0 0 4px rgba(242,183,5,.18)}.related-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:12px}.mini-card{display:block;border:1px solid var(--line);background:#f9fbfd;border-radius:18px;padding:16px;text-decoration:none}.mini-card strong{color:var(--ink)}.note{background:#fff8df;border:1px solid #f4d675;border-radius:18px;padding:18px}.site-footer{background:#242a31;color:#eaf0f6;padding:44px 0 24px}.site-footer a{color:#ffe39a}.footer-grid{display:grid;grid-template-columns:1.35fr .6fr 1fr;gap:30px}.site-footer h2{font-size:1.05rem;margin-top:0}.site-footer ul{padding-left:18px}.small,.copyright{font-size:.92rem;color:#cbd5df}.copyright{border-top:1px solid rgba(255,255,255,.13);padding-top:18px;margin-top:24px}
@media (max-width:1040px){.hero-grid,.content,.grid,.grid.two,.article-list,.footer-grid{grid-template-columns:1fr}.toc{position:static}.main-nav{justify-content:flex-start}.nav-wrap{align-items:flex-start;flex-direction:column}}
@media (max-width:640px){.wrap{width:min(100% - 28px,var(--wrap))}.hero{padding:42px 0}.related-cards{grid-template-columns:1fr}.brand small{display:none}}