:root{--bg:#0b1120;--bg2:#111a2e;--card:#141f36;--line:#22304d;--text:#e6ebf5;--muted:#9aa8c2;--accent:#34d399;--accent2:#22d3ee;--radius:14px;--wrap:1120px;color-scheme:dark}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent2);text-underline-offset:2px}
a:hover{color:var(--accent)}
h1,h2,h3,h4{line-height:1.25;margin:1.6em 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(1.75rem,4vw,2.5rem);margin-top:.3em}
h2{font-size:1.45rem}
h3{font-size:1.15rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:#000;padding:8px 12px;border-radius:8px;z-index:10}
.skip:focus{left:8px}
.site-header{position:sticky;top:0;z-index:5;background:rgba(11,17,32,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:800;font-size:1.15rem}
.brand-mark{color:var(--accent);flex:none}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav a{color:var(--muted);text-decoration:none;padding:6px 12px;border-radius:999px;font-weight:600;font-size:.95rem}
.nav a:hover,.nav a[aria-current]{color:var(--text);background:var(--bg2)}
main{padding-bottom:48px;min-height:60vh}
.hero{padding:48px 0 24px;max-width:760px}
.hero h1{background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);font-size:1.1rem}
.hero-links{display:flex;gap:10px;flex-wrap:wrap;justify-content:inherit}
.btn{display:inline-block;padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:var(--bg2);color:var(--text);text-decoration:none;font-weight:600}
.btn:hover{border-color:var(--accent);color:var(--accent)}
.block{margin-top:40px}
.block-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);margin-bottom:18px}
.block-head h2{margin:0 0 10px}
.block-head a{font-weight:600;text-decoration:none;white-space:nowrap}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:border-color .15s,transform .15s}
.card:hover{border-color:#2f4670;transform:translateY(-2px)}
.card-img{display:block;aspect-ratio:16/9;background:var(--bg2);overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover}
.card-ph{display:flex;height:100%;align-items:center;justify-content:center;color:var(--muted);font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:radial-gradient(circle at 70% 30%,rgba(52,211,153,.18),transparent 60%)}
.card-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-title{margin:2px 0;font-size:1.08rem}
.card-title a{color:var(--text);text-decoration:none}
.card-title a:hover{color:var(--accent)}
.card-desc{margin:0;color:var(--muted);font-size:.93rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card time{margin-top:auto;color:var(--muted);font-size:.82rem}
.chip{align-self:flex-start;display:inline-block;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);text-decoration:none;background:rgba(52,211,153,.1);padding:2px 10px;border-radius:999px}
.link-list{list-style:none;padding:0;margin:0;display:grid;gap:2px}
.link-list li{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px dashed var(--line)}
.link-list a{color:var(--text);text-decoration:none;font-weight:600}
.link-list a:hover{color:var(--accent)}
.link-list time{color:var(--muted);font-size:.85rem;white-space:nowrap}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:20px 0 0;font-size:.88rem;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:6px;opacity:.5}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--accent)}
.crumbs [aria-current]{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:40ch}
.page-head{max-width:760px;margin-bottom:24px}
.page-head p{color:var(--muted)}
.page-head small{font-size:.5em;color:var(--muted);font-weight:600}
.center{margin:48px auto;text-align:center}
.center .hero-links{justify-content:center}
.empty{color:var(--muted);background:var(--bg2);border:1px dashed var(--line);border-radius:var(--radius);padding:24px;margin-top:24px}
.empty h2{margin-top:0;color:var(--text)}
.post{max-width:760px;margin:0 auto}
.post-head{margin:12px 0 20px}
.post-head h1{margin:.4em 0 .3em}
.post-meta{color:var(--muted);font-size:.9rem;margin:0}
.post-meta a{color:var(--muted)}
.cover{margin:0 0 24px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--bg2)}
.cover img{width:100%}
.toc{background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);padding:12px 18px;margin-bottom:24px}
.toc summary{cursor:pointer;font-weight:700}
.toc ol{margin:10px 0 4px;padding-left:20px}
.toc a{color:var(--text);text-decoration:none}
.toc a:hover{color:var(--accent)}
.prose{font-size:1.06rem}
.prose>:first-child{margin-top:0}
.prose p,.prose ul,.prose ol{margin:0 0 1.1em}
.prose li{margin:.3em 0}
.prose img,.prose iframe{border-radius:10px;margin:1.2em auto}
.prose iframe{width:100%;aspect-ratio:16/9;height:auto;border:0}
.prose figure{margin:1.4em 0}
.prose figcaption{color:var(--muted);font-size:.88rem;text-align:center;margin-top:-.6em}
.prose blockquote{margin:1.2em 0;padding:4px 18px;border-left:3px solid var(--accent);background:var(--bg2);border-radius:0 10px 10px 0;color:#cfd8ea}
.prose code{font:.9em ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:var(--bg2);border:1px solid var(--line);padding:1px 6px;border-radius:6px}
.prose pre{background:#070c18;border:1px solid var(--line);border-radius:10px;padding:14px 16px;overflow:auto;line-height:1.5}
.prose pre code{background:none;border:0;padding:0}
.prose table{width:100%;border-collapse:collapse;margin:1.2em 0;font-size:.95rem;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line);padding:8px 12px;text-align:left;vertical-align:top}
.prose th{background:var(--bg2)}
.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.prose kbd{font:.85em ui-monospace,monospace;border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;padding:0 5px}
.prose details{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:1em 0}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0}
.tags a{font-size:.88rem;text-decoration:none;color:var(--muted);border:1px solid var(--line);padding:3px 12px;border-radius:999px}
.tags a:hover{color:var(--accent);border-color:var(--accent)}
.notice{font-size:.88rem;color:var(--muted);background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px;margin-top:24px}
.notice strong{color:var(--text)}
.related{max-width:var(--wrap)}
.pager{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin:36px 0 0}
.pager a,.pager span{padding:7px 14px;border:1px solid var(--line);border-radius:10px;text-decoration:none;color:var(--text)}
.pager span{background:var(--accent);color:#04120c;border-color:var(--accent);font-weight:700}
.pager a:hover{border-color:var(--accent)}
.site-footer{border-top:1px solid var(--line);background:#080d19;padding:28px 0 36px;color:var(--muted);font-size:.88rem}
.footer-links{display:flex;flex-wrap:wrap;gap:6px 18px;margin-bottom:12px}
.footer-links a{color:var(--muted);text-decoration:none}
.footer-links a:hover{color:var(--accent)}
.fine{margin:.5em 0;max-width:900px}
@media (max-width:640px){.header-row{padding:8px 0}.nav a{padding:5px 9px;font-size:.9rem}.hero{padding-top:28px}.prose{font-size:1rem}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}