:root{--bg:#ffffff;--surface:#f7f9fb;--surface-2:#eef3f7;--border:#e3eaf0;--text:#16202e;--text-muted:#5b7185;--brand:#1d4f9e;--brand-2:#2bb8e6;--brand-ink:#13418e;--grad:linear-gradient(135deg,#2bb8e6,#1d4f9e);--maxw:1100px;--radius:14px;--gap:clamp(16px,3vw,28px);--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,system-ui,sans-serif}[data-theme=dark]{--bg:#0f1b2a;--surface:#13243a;--surface-2:#18304a;--border:#22384f;--text:#e8f1f6;--text-muted:#9fb6cc;--brand:#2bb8e6;--brand-ink:#cfe9f1}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.65;-webkit-font-smoothing:antialiased;min-height:100vh;min-height:100svh;display:flex;flex-direction:column}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}#main{width:100%;max-width:var(--maxw);margin:0 auto;flex:1 0 auto;padding:var(--gap)clamp(16px,4vw,24px)}:focus-visible{outline:3px solid var(--brand-2);outline-offset:2px;border-radius:4px}.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}.site-header .bar{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;gap:18px;padding:12px clamp(16px,4vw,24px)}.brand img{height:34px;width:auto}.brand-dark{display:none}[data-theme=dark] .brand-light{display:none}[data-theme=dark] .brand-dark{display:block}.nav{display:flex;gap:18px;align-items:center;margin-left:auto;flex-wrap:wrap}.nav a{color:var(--text-muted);font-weight:600;font-size:.95rem}.nav a:hover,.nav a[aria-current=true]{color:var(--brand);text-decoration:none}.iconbtn{background:0 0;border:1px solid var(--border);color:var(--text-muted);border-radius:10px;padding:6px 10px;cursor:pointer;font:inherit;font-size:.85rem}.iconbtn:hover{color:var(--brand);border-color:var(--brand)}.langswitch a{color:var(--text-muted);font-weight:600;font-size:.85rem}.langswitch a[aria-current=true]{color:var(--brand)}.hero{padding:clamp(28px,6vw,56px)0 8px}.hero .kicker{color:var(--brand-2);font-weight:700;letter-spacing:2px;text-transform:uppercase;font-size:.8rem}.hero h1{font-size:clamp(2rem,5vw,3rem);line-height:1.08;margin:.3em 0;font-weight:800}.hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{color:var(--text-muted);font-size:1.15rem;max-width:60ch}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--gap);margin-top:var(--gap)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .15s,box-shadow .15s;display:flex;flex-direction:column}.card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(16,32,54,.12)}.card .cover{aspect-ratio:16/9;background:var(--grad)}.card .cover img{width:100%;height:100%;object-fit:cover}.card .body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}.card .cat{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--brand-2)}.card h3{margin:0;font-size:1.15rem;line-height:1.25}.card h3 a{color:var(--text)}.card .excerpt{color:var(--text-muted);font-size:.92rem;margin:0}.card .meta{margin-top:auto;color:var(--text-muted);font-size:.8rem}.article{max-width:740px;margin:0 auto}.article .cover{border-radius:var(--radius);overflow:hidden;margin:var(--gap)0}.article h1{font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.12;font-weight:800}.article .byline{display:flex;gap:10px;align-items:center;color:var(--text-muted);font-size:.9rem;margin:.5em 0 1.5em}.article-body{font-size:1.08rem}.article-body h2{margin-top:1.6em;font-size:1.5rem}.article-body img{border-radius:10px;margin:1.2em 0}.article-body blockquote{border-left:3px solid var(--brand-2);margin:1.2em 0;padding:.2em 1em;color:var(--text-muted)}.taxo{display:flex;gap:8px;flex-wrap:wrap;margin:2em 0}.taxo a{background:var(--surface-2);color:var(--text-muted);padding:4px 12px;border-radius:20px;font-size:.82rem}.ad-slot{min-height:90px;margin:var(--gap)0;display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:.8rem}.site-footer{border-top:1px solid var(--border);margin-top:48px;background:var(--surface)}.site-footer .inner{max-width:var(--maxw);margin:0 auto;padding:28px clamp(16px,4vw,24px);display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;color:var(--text-muted);font-size:.9rem}#search{margin-top:var(--gap)}@media(max-width:640px){.nav{gap:12px}.nav .label{display:none}}