:root{
  --ink:#111;--muted:#666;--line:#ddd;--accent:#3f6fb5;--grey:#ebe9ea;--bg:#fff;
  --font:"Helvetica Neue",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 var(--font)}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{line-height:1.15;margin:0 0 .5em}

/* header */
.top{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.96);display:flex;justify-content:center;align-items:center;gap:36px;padding:12px 16px;border-bottom:1px solid #f0f0f0}
.menu{display:flex;gap:clamp(18px,8vw,110px)}
.menu a{text-decoration:none;font-size:14px;letter-spacing:.03em}
.menu a.on,.menu a:hover{color:var(--accent)}
.search{display:flex;align-items:center;gap:6px;border:1px solid #999;padding:6px 8px;width:218px;background:#fff}
.search svg{width:14px;height:14px;color:#777;flex:none}
.search input{border:0;outline:0;font:14px var(--font);width:100%;background:transparent}

/* home */
.banner{height:180px;background:#456 center/cover no-repeat;display:flex;align-items:center;justify-content:center;margin-top:34px}
.banner h1{color:#fff;font-size:clamp(28px,4.4vw,44px);text-align:center;text-shadow:0 1px 8px rgba(0,0,0,.35);margin:0;padding:0 16px}
.updates{background:#000;color:#fff;margin-top:28px;padding:64px 16px 70px}
.wrap{max-width:980px;margin:0 auto;padding:0 16px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.updates h2{font-size:44px;margin-top:6px}
.updates .col{max-width:315px;font-size:16px;line-height:22px}
.updates p{margin:0 0 22px}
.updates p.gap{margin-top:44px}
hr.short{width:46px;border:0;border-top:1px solid #fff;margin:16px 0 12px;margin-left:0}
.more{font-size:12px;font-weight:700;text-decoration:none}
.more:hover{text-decoration:underline}

/* about */
.aboutbg{background:#4a6a86 center/cover no-repeat;padding:70px 16px 95px;display:flex;flex-direction:column;align-items:center;gap:22px;margin-top:20px}
.card{background:#fff;width:100%;max-width:430px;padding:50px 70px 70px}
.card h1{font-size:36px;text-align:center;margin-bottom:22px}
.card p{font-size:12px;line-height:1.5;margin:0 0 16px}
.card.sub{padding:22px 18px;max-width:420px}
.card.sub h2{font:400 17px Georgia,"Times New Roman",serif;margin-bottom:6px}
.btn{display:inline-block;border:1px solid #000;padding:8px 18px;font-size:13px;text-decoration:none;background:#fff}
.btn:hover{background:#000;color:#fff}
.grey{background:var(--grey);padding:60px 16px 20px}
.narrow{max-width:470px;margin:0 auto;font-size:12.5px;line-height:1.6}
.big{font-size:42px;text-align:center;margin-bottom:24px;white-space:nowrap}

/* blog list */
.blog{padding-top:40px;padding-bottom:60px;max-width:700px}
.cats{display:flex;flex-wrap:wrap;gap:6px 18px;margin-bottom:24px;font-size:12px}
.chip{text-decoration:none;color:#333}
.chip.on,.chip:hover{color:var(--accent)}
.status{font-size:14px;color:var(--muted)}
.card-post{display:grid;grid-template-columns:330px 1fr;border:1px solid #e5e5e5;margin-bottom:26px;min-height:246px}
.card-post.noimg{grid-template-columns:1fr}
.card-post .thumb img{width:100%;height:100%;object-fit:cover}
.card-post .info{padding:26px 26px 22px}
.card-post h2{font-size:22px;margin:6px 0 12px}
.card-post h2 a{text-decoration:none}
.card-post h2 a:hover{color:var(--accent)}
.card-post p{font-size:13px;margin:0}
.meta{font-size:11px;color:var(--muted);margin:0}

/* post */
.post{max-width:760px;padding-top:40px;padding-bottom:70px}
.back a{font-size:13px;text-decoration:none;color:var(--muted)}
.post h1{font-size:clamp(28px,4vw,38px);margin:10px 0 28px}
.body{font-size:17px;line-height:1.75}
.body p{margin:0 0 1.1em}
.body h3,.body h4{margin:1.6em 0 .6em}
.body blockquote{margin:1.4em 0;padding:.2em 0 .2em 20px;border-left:3px solid #ccc;color:#333}
.body figure{margin:1.6em 0}
.body li p{margin:0 0 .3em}
.body a{color:var(--accent)}
.body .tag{color:var(--muted);font-size:14px}
.video{position:relative;padding-top:56.25%;margin:1.4em 0;background:#000}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px;margin:1.6em 0}
.gallery img{width:100%;height:200px;object-fit:cover}
.file a{font-weight:700}
.file span{color:var(--muted);font-size:14px}
.cats .chip{border:1px solid var(--line);padding:3px 10px;border-radius:14px}
.post .cats{display:flex;flex-wrap:wrap;gap:8px;margin-top:32px}

.foot{border-top:1px solid #eee;text-align:center;font-size:12px;color:var(--muted);padding:26px 16px}

@media (max-width:760px){
  .top{flex-wrap:wrap;gap:10px}
  .search{width:100%}
  .two{grid-template-columns:1fr;gap:10px}
  .updates .col{max-width:none}
  .card{padding:36px 24px 40px}
  .big{font-size:30px;white-space:normal}
  .card-post{grid-template-columns:1fr}
  .card-post .thumb img{height:220px}
}