:root{
  --brand:#00a889;
  --brand-dark:#007966;
  --mint:#eafff8;
  --blue:#1f75ff;
  --yellow:#ffd34d;
  --coral:#ff6b5f;
  --ink:#071322;
  --ink-soft:#26384d;
  --muted:#68788a;
  --line:#dce8ef;
  --line-strong:#c3d8e4;
  --paper:#ffffff;
  --bg:#f5fbf9;
  --dark:#071322;
  --radius:8px;
  --shadow:0 22px 60px -46px rgba(7,19,34,.42);
  --shadow-soft:0 14px 38px -32px rgba(7,19,34,.32);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;background:var(--bg)}
body{
  min-height:100%;
  font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  color:var(--ink);
  background:
    linear-gradient(180deg,#fbfffd 0%,#eef9f7 540px,#f7fbff 100%);
  letter-spacing:0;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  background:
    linear-gradient(rgba(7,19,34,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(7,19,34,.035) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.64),transparent 74%);
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.nav{
  position:sticky;
  top:0;
  z-index:60;
  border-bottom:1px solid rgba(220,232,239,.92);
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(18px);
}
.nav-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:900;font-size:18px;color:var(--ink)}
.brand img{width:36px;height:36px;border-radius:var(--radius);border:1px solid var(--line);object-fit:cover}
.brand span{display:inline-flex;align-items:center;gap:6px}
.brand span::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}
.nav-links{display:flex;align-items:center;gap:2px;padding:4px;border:1px solid var(--line);border-radius:999px;background:#fff;box-shadow:var(--shadow-soft)}
.nav-links a{padding:9px 13px;border-radius:999px;color:#35465c;font-size:13px;font-weight:760;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{background:var(--dark);color:#fff}
.nav-cta{display:flex;align-items:center;gap:10px}
.phone{height:38px;display:inline-flex;align-items:center;gap:8px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#25384d;font-size:13px;font-weight:820;white-space:nowrap}
.phone::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 5px rgba(0,168,137,.12)}
.btn{
  min-height:44px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:0 16px;
  border:1px solid transparent;
  border-radius:999px;
  font-size:14px;
  font-weight:850;
  line-height:1;
  white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{color:#03130f;background:linear-gradient(135deg,#00d4af,#c5f55f);box-shadow:0 18px 46px -30px rgba(0,168,137,.95)}
.btn-dark{color:#fff;background:var(--dark);border-color:var(--dark)}
.btn-ghost{color:var(--ink);background:#fff;border-color:var(--line)}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
.burger i,.burger i::before,.burger i::after{display:block;width:18px;height:2px;border-radius:999px;background:var(--ink);margin:auto;position:relative}
.burger i::before,.burger i::after{content:"";position:absolute;left:0}
.burger i::before{top:-6px}.burger i::after{top:6px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:8px 11px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.82);color:#12493d;font-size:12.5px;font-weight:850}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 5px rgba(0,168,137,.12)}
.page-hero{padding:62px 0 72px;border-bottom:1px solid rgba(220,232,239,.76)}
.hero-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:42px;align-items:center}
h1{margin-top:18px;font-size:72px;line-height:.94;font-weight:950;color:var(--ink)}
h1 span{color:var(--brand)}
.hero-sub{max-width:650px;margin-top:20px;color:var(--ink-soft);font-size:18px;line-height:1.7}
.search-dock{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;margin-top:28px;max-width:650px;padding:8px;border:1px solid var(--line);border-radius:999px;background:#fff;box-shadow:var(--shadow-soft)}
.search-dock input{height:42px;border:0;outline:0;padding:0 14px;background:transparent;color:var(--ink);min-width:0}
.search-dock input::placeholder{color:#8a99a8}
.topic-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.topic-row a,.tag{display:inline-flex;align-items:center;gap:7px;padding:8px 11px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#26384d;font-size:12.5px;font-weight:800}
.topic-row a strong{color:var(--brand-dark)}
.feature-board,.console{
  border:1px solid var(--line-strong);
  border-radius:var(--radius);
  background:#fff;
  box-shadow:var(--shadow);
  overflow:hidden;
}
.board-head{height:56px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 18px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fff,#f6fffc)}
.dots{display:flex;gap:7px}
.dots span{width:10px;height:10px;border-radius:50%;background:var(--coral)}
.dots span:nth-child(2){background:var(--yellow)}
.dots span:nth-child(3){background:var(--brand)}
.board-head b{font-size:13px;color:#26384d}
.feature-body{display:grid;grid-template-columns:1fr .82fr;gap:16px;padding:16px;background:#fbfffd}
.feature-img{position:relative;min-height:410px;border-radius:var(--radius);overflow:hidden;background:#dfe8ea}
.feature-img img{width:100%;height:100%;object-fit:cover}
.feature-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 42%,rgba(7,19,34,.76))}
.feature-caption{position:absolute;left:18px;right:18px;bottom:18px;color:#fff;z-index:1}
.feature-caption small{display:block;color:#aef4e3;font-weight:850;text-transform:uppercase;font-size:11px}
.feature-caption h2{margin-top:8px;font-size:28px;line-height:1.1;color:#fff}
.feature-caption p{margin-top:10px;color:rgba(255,255,255,.78);font-size:14px;line-height:1.55}
.feature-side{display:grid;gap:12px}
.metric-card,.panel,.post-card,.archive-card,.result-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-soft)}
.metric-card{padding:18px}
.metric-card small{display:block;color:var(--brand-dark);font-weight:900;text-transform:uppercase;font-size:11px}
.metric-card b{display:block;margin-top:8px;font-size:34px;line-height:1;font-weight:950}
.metric-card p{margin-top:10px;color:var(--muted);font-size:13px;line-height:1.55}
.mini-list{display:grid;gap:8px}
.mini-post{display:grid;grid-template-columns:74px 1fr;gap:10px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.mini-post img{width:74px;height:58px;border-radius:6px;object-fit:cover}
.mini-post b{display:block;font-size:13.5px;line-height:1.25}
.mini-post span{display:block;margin-top:5px;color:var(--muted);font-size:12px}
section{padding:78px 0;border-top:1px solid rgba(220,232,239,.72)}
.section-head{display:grid;grid-template-columns:.75fr 1fr;gap:36px;align-items:end;margin-bottom:30px}
.kicker{display:inline-flex;margin-bottom:12px;color:var(--brand-dark);font-size:12px;font-weight:900;text-transform:uppercase}
h2{font-size:46px;line-height:1.04;font-weight:930;color:var(--ink)}
.section-head p{color:var(--ink-soft);font-size:17px;line-height:1.72}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.post-card{overflow:hidden}
.post-card img{width:100%;height:190px;object-fit:cover;background:#e8eef2}
.post-body{padding:18px}
.meta{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:12px;font-weight:760}
.post-body h3{margin-top:12px;font-size:23px;line-height:1.16}
.post-body p{margin-top:10px;color:var(--muted);font-size:14.5px;line-height:1.6}
.post-body a.read{display:inline-flex;margin-top:18px;color:var(--brand-dark);font-weight:900;font-size:13.5px}
.layout-2{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:20px;align-items:start}
.sidebar{position:sticky;top:92px;display:grid;gap:14px}
.panel{padding:22px}
.panel h3{font-size:22px;line-height:1.14}
.panel p{margin-top:10px;color:var(--muted);font-size:14px;line-height:1.6}
.category-list{display:grid;gap:8px;margin-top:16px}
.category-list a{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid var(--line);color:#26384d;font-size:14px;font-weight:780}
.category-list a:last-child{border-bottom:0}
.category-list span{color:var(--brand-dark);font-weight:900}
.editorial-block{display:grid;grid-template-columns:.84fr 1.16fr;gap:18px;align-items:stretch}
.editorial-note{min-height:400px;border-radius:var(--radius);background:var(--dark);color:#fff;padding:30px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:var(--shadow)}
.editorial-note small{color:#9beedc;font-weight:900;text-transform:uppercase}
.editorial-note b{display:block;font-size:58px;line-height:.92}
.editorial-note p{color:rgba(255,255,255,.78);font-size:16px;line-height:1.65}
.stack-list{display:grid;gap:12px}
.stack-item{display:grid;grid-template-columns:118px 1fr;gap:16px;align-items:center;border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:12px;box-shadow:var(--shadow-soft)}
.stack-item img{height:94px;width:118px;border-radius:6px;object-fit:cover}
.stack-item h3{font-size:22px;line-height:1.15}
.stack-item p{margin-top:7px;color:var(--muted);font-size:14px;line-height:1.5}
.taxonomy-hero{padding:58px 0 42px;border-bottom:1px solid rgba(220,232,239,.75)}
.taxonomy-grid{display:grid;grid-template-columns:1fr 360px;gap:36px;align-items:end}
.tax-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.tax-stat{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:16px;box-shadow:var(--shadow-soft)}
.tax-stat b{display:block;font-size:28px;line-height:1}.tax-stat span{display:block;margin-top:7px;color:var(--muted);font-size:12.5px;font-weight:760}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:18px;flex-wrap:wrap}
.toolbar .filters{display:flex;flex-wrap:wrap;gap:8px}
.filter{border:1px solid var(--line);border-radius:999px;background:#fff;padding:9px 12px;color:#26384d;font-size:13px;font-weight:820}
.filter.active{background:var(--dark);border-color:var(--dark);color:#fff}
.select{height:40px;border:1px solid var(--line);border-radius:999px;background:#fff;padding:0 12px;color:#26384d;font-weight:760;outline:0}
.archive-list{display:grid;gap:12px}
.archive-card,.result-card{display:grid;grid-template-columns:220px 1fr auto;gap:18px;align-items:center;padding:12px}
.archive-card img,.result-card img{height:146px;width:220px;border-radius:6px;object-fit:cover;background:#e8eef2}
.archive-card h3,.result-card h3{font-size:24px;line-height:1.15}
.archive-card p,.result-card p{margin-top:8px;color:var(--muted);font-size:14px;line-height:1.55}
.score{display:grid;place-items:center;width:74px;height:74px;border-radius:50%;background:var(--mint);color:var(--brand-dark);font-size:20px;font-weight:950}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:26px}
.pagination a{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);border-radius:999px;background:#fff;font-weight:850;color:#26384d}
.pagination a.active{background:var(--dark);color:#fff;border-color:var(--dark)}
.article-hero{padding:54px 0 38px;border-bottom:1px solid rgba(220,232,239,.76)}
.article-kicker{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.article-title{max-width:980px;font-size:64px;line-height:.98;font-weight:950}
.article-meta{display:flex;flex-wrap:wrap;gap:14px;margin-top:22px;color:var(--muted);font-size:14px;font-weight:760}
.article-cover{margin-top:34px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.article-cover img{width:100%;height:430px;object-fit:cover}
.article-layout{display:grid;grid-template-columns:230px minmax(0,720px) 290px;gap:28px;align-items:start}
.toc,.article-side{position:sticky;top:92px}
.toc{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:18px;box-shadow:var(--shadow-soft)}
.toc b{display:block;font-size:13px;text-transform:uppercase;color:var(--brand-dark)}
.toc a{display:block;margin-top:12px;color:#34475c;font-size:13.5px;line-height:1.35}
.article-content{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:38px;box-shadow:var(--shadow-soft)}
.article-content p{color:#26384d;font-size:18px;line-height:1.82;margin:0 0 22px}
.article-content h2{font-size:34px;line-height:1.12;margin:36px 0 16px}
.article-content h3{font-size:24px;line-height:1.18;margin:28px 0 12px}
.article-content ul{padding-left:20px;margin:0 0 24px;color:#26384d;font-size:17px;line-height:1.75}
.quote-box{border-left:4px solid var(--brand);background:var(--mint);padding:20px;border-radius:0 var(--radius) var(--radius) 0;margin:28px 0;color:#0e4238;font-weight:780;line-height:1.65}
.article-figure{margin:30px 0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#f8fffc}
.article-figure img{width:100%;height:360px;object-fit:cover}
.article-figure figcaption{padding:12px 14px;color:var(--muted);font-size:13px}
.form-mini{display:grid;gap:10px;margin-top:16px}
.form-mini input,.form-mini select,.form-mini textarea{width:100%;border:1px solid var(--line);border-radius:8px;background:#fbfffd;outline:0;padding:0 12px;min-width:0}
.form-mini input,.form-mini select{height:42px}
.form-mini textarea{min-height:86px;padding-top:11px;resize:vertical}
.empty-state{border:1px dashed var(--line-strong);border-radius:var(--radius);background:#fff;padding:28px;text-align:center}
.empty-state h3{font-size:28px}.empty-state p{margin:10px auto 0;max-width:560px;color:var(--muted);line-height:1.65}
.footer{padding:34px 0 44px;color:var(--muted);font-size:13px}
.footer-inner{display:flex;justify-content:space-between;gap:18px;border-top:1px solid var(--line);padding-top:22px}
@media (max-width:1120px){
  h1{font-size:58px}
  h2{font-size:38px}
  .hero-grid,.taxonomy-grid,.layout-2,.editorial-block{grid-template-columns:1fr}
  .sidebar{position:relative;top:auto}
  .article-layout{grid-template-columns:1fr}
  .toc,.article-side{position:relative;top:auto}
}
@media (max-width:860px){
  .nav-links{position:fixed;left:20px;right:20px;top:82px;display:none;flex-direction:column;align-items:stretch;border-radius:8px;padding:10px}
  .nav-links.open{display:flex}
  .nav-links a{text-align:center;border-radius:8px}
  .phone{display:none}
  .burger{display:inline-flex}
  .page-hero,.taxonomy-hero,.article-hero{padding:42px 0 54px}
  h1,.article-title{font-size:44px;line-height:1}
  h2{font-size:32px}
  .section-head{grid-template-columns:1fr;gap:14px}
  .feature-body,.post-grid,.service-grid{grid-template-columns:1fr}
  .feature-img{min-height:330px}
  .post-grid{grid-template-columns:1fr 1fr}
  .archive-card,.result-card{grid-template-columns:150px 1fr}
  .archive-card img,.result-card img{width:150px;height:120px}
  .archive-card .score,.result-card .score{display:none}
  .article-cover img{height:320px}
  .article-content{padding:26px}
}
@media (max-width:560px){
  .container{width:min(100% - 28px,1180px)}
  .brand span{font-size:16px}
  .nav-cta .btn{display:none}
  h1,.article-title{font-size:38px}
  .hero-sub,.section-head p{font-size:16px}
  section{padding:60px 0}
  .search-dock{grid-template-columns:1fr;border-radius:8px;padding:10px}
  .search-dock .btn{width:100%}
  .feature-body{padding:12px}
  .feature-caption h2{font-size:22px}
  .post-grid{grid-template-columns:1fr}
  .stack-item{grid-template-columns:1fr}
  .stack-item img{width:100%;height:170px}
  .tax-stats{grid-template-columns:1fr}
  .archive-card,.result-card{grid-template-columns:1fr}
  .archive-card img,.result-card img{width:100%;height:190px}
  .article-cover img{height:250px}
  .article-content{padding:20px}
  .article-content p{font-size:16px}
  .article-content h2{font-size:28px}
  .footer-inner{flex-direction:column}
}