:root{--bg:#fff;--subtle:#f6f6f9;--text:#18181f;--muted:#62626f;--line:#e2e2ea;--link:#d92d20;--code:#eeeef3;--noteb:#2563eb;--notebg:rgba(37,99,235,.08);--hover:#ececf2;--brand:#ff4d3d;--brand2:#ff8a2b;--glow:rgba(255,77,61,.12);color-scheme:light dark}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0a0a0e;--subtle:#111117;--text:#ededf2;--muted:#9b9bab;--line:#24242e;--link:#ff7a59;--code:#1c1c25;--noteb:#5b9bff;--notebg:rgba(91,155,255,.1);--hover:#1b1b24;--glow:rgba(255,77,61,.2)}}
:root[data-theme="dark"]{--bg:#0a0a0e;--subtle:#111117;--text:#ededf2;--muted:#9b9bab;--line:#24242e;--link:#ff7a59;--code:#1c1c25;--noteb:#5b9bff;--notebg:rgba(91,155,255,.1);--hover:#1b1b24;--glow:rgba(255,77,61,.2)}
html{scroll-padding-top:calc(env(safe-area-inset-top,0px) + 84px);scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.7 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans",Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
::selection{background:var(--brand);color:#fff}
.prog{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--brand),var(--brand2));z-index:60}
header{position:sticky;top:0;z-index:20;display:flex;gap:14px;align-items:center;padding:calc(10px + env(safe-area-inset-top,0px)) 24px 10px;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--text);white-space:nowrap}.logo:hover{text-decoration:none}
.logo img{height:28px;width:auto;display:block}.logo span{color:var(--brand);font-weight:700;letter-spacing:.02em}
.hl{display:flex;gap:2px;font-size:14px;margin-left:8px}.hl a{color:var(--muted);padding:6px 11px;border-radius:8px;font-weight:500}.hl a:hover{background:var(--hover);color:var(--text);text-decoration:none}
.pill{font-size:12px;font-weight:600;border-radius:999px;padding:2px 10px;color:#fff;background:linear-gradient(90deg,var(--brand),var(--brand2))}.pill:hover{text-decoration:none;filter:brightness(1.08)}
#q{flex:1;max-width:320px;margin-left:auto;min-width:0;padding:8px 14px;border:1px solid var(--line);border-radius:10px;background:var(--subtle);color:var(--text);font:inherit;font-size:14px;transition:border-color .15s,box-shadow .15s}
#q:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px var(--glow)}
button{font:inherit;font-size:14px;border:1px solid var(--line);background:var(--subtle);color:var(--text);border-radius:10px;padding:6px 11px;cursor:pointer;transition:background .15s,border-color .15s}button:hover{background:var(--hover);border-color:var(--brand)}
#menu{display:none}
.wrap{display:grid;grid-template-columns:272px minmax(0,1fr) 210px;gap:44px;max-width:1420px;margin:0 auto;padding:28px 24px 40px}
nav{position:sticky;top:84px;align-self:start;max-height:calc(100vh - 104px);overflow:auto;font-size:14px;padding-right:6px}
nav a{display:block;padding:7px 12px;color:var(--muted);border-radius:8px;font-weight:500;transition:background .12s,color .12s}nav a:hover{background:var(--hover);color:var(--text);text-decoration:none}
nav a.on{background:linear-gradient(90deg,var(--glow),transparent);color:var(--text);font-weight:600;box-shadow:inset 3px 0 0 var(--brand)}
nav b{display:block;margin:20px 12px 6px;font-size:11px;font-weight:700;color:var(--text);text-transform:uppercase;letter-spacing:.09em;opacity:.55}nav b:first-child{margin-top:0}
#nores{padding:8px 12px;color:var(--muted)}
aside{position:sticky;top:84px;align-self:start;font-size:13px;border-left:1px solid var(--line);padding-left:16px}
aside b{display:block;margin-bottom:8px;font-size:11px;text-transform:uppercase;letter-spacing:.09em;opacity:.55}
aside a,aside span{display:block;padding:4px 0 4px 10px;margin-left:-11px;border-left:2px solid transparent;color:var(--muted);cursor:pointer}aside a:hover,aside span:hover{color:var(--text);text-decoration:none}
aside .cur{color:var(--link);border-left-color:var(--brand);font-weight:600}
main{min-width:0;max-width:820px}
.crumb{font-size:13px;color:var(--muted);margin-bottom:10px}
h1{font-size:2.4rem;font-weight:800;letter-spacing:-.02em;line-height:1.2;margin:0 0 .6em}
h2{font-size:1.5rem;font-weight:700;letter-spacing:-.01em;margin:2em 0 .7em;padding-bottom:.35em;border-bottom:1px solid var(--line)}
h3{font-size:1.15rem;font-weight:700;margin:1.6em 0 .4em}
.headerlink{margin-left:8px;color:var(--brand);opacity:0;font-weight:400;text-decoration:none}h2:hover .headerlink,h3:hover .headerlink{opacity:1}
a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}
main p,main li{color:color-mix(in srgb,var(--text) 90%,var(--muted))}
code{background:var(--code);border-radius:6px;padding:.18em .42em;font:85% ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace}
pre{position:relative;margin:1.2em 0;padding:18px 18px;overflow-x:auto;background:#0f0f14;color:#e8e8ee;border:1px solid #2a2a35;border-radius:12px;box-shadow:0 6px 20px rgba(0,0,0,.12);font:13.5px/1.6 ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace}
pre code{padding:0;background:none;color:inherit;font:inherit}
pre button{position:absolute;top:10px;right:10px;font-size:12px;padding:3px 10px;background:#1c1c25;color:#cfcfd8;border-color:#33333f;opacity:.8}
kbd{border:1px solid var(--line);border-bottom-width:3px;border-radius:7px;padding:1px 7px;background:var(--subtle);font:12px ui-monospace,Consolas,monospace}
blockquote{margin:1.2em 0;background:var(--notebg);border:1px solid color-mix(in srgb,var(--noteb) 28%,transparent);border-left:4px solid var(--noteb);padding:4px 18px;border-radius:10px}
blockquote.warn{--noteb:#d97706;--notebg:rgba(217,119,6,.1)}blockquote.tip{--noteb:#16a34a;--notebg:rgba(22,163,74,.1)}
table{border-collapse:separate;border-spacing:0;width:100%;display:block;overflow-x:auto;margin:1.2em 0;border:1px solid var(--line);border-radius:12px}
th,td{padding:10px 16px;text-align:left;border-bottom:1px solid var(--line)}tr:last-child td{border-bottom:0}th{background:var(--subtle);font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
li{margin:.3em 0}img{max-width:100%}
.hero{position:relative;overflow:hidden;display:flex;gap:28px;align-items:center;padding:36px;border:1px solid var(--line);border-radius:22px;margin-bottom:14px;background:radial-gradient(520px 260px at 0 0,var(--glow),transparent 70%),radial-gradient(460px 240px at 100% 100%,rgba(255,138,43,.14),transparent 70%),var(--subtle)}
.hero img{width:112px;height:112px;border-radius:26px;box-shadow:0 10px 40px rgba(255,77,61,.4);flex:none}
.hero h1{margin:0 0 .25em;font-size:2.6rem;background:linear-gradient(90deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p{margin:.2em 0 .6em;color:var(--muted);font-size:1.08rem}
.btn{display:inline-block;margin:8px 10px 0 0;background:linear-gradient(90deg,var(--brand),var(--brand2));color:#fff;padding:9px 20px;border-radius:10px;font-weight:700;font-size:14px;box-shadow:0 6px 18px rgba(255,77,61,.3);transition:transform .15s}.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn.ghost{background:var(--bg);color:var(--text);border:1px solid var(--line);box-shadow:none}.btn.ghost:hover{border-color:var(--brand)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;margin:1.2em 0}
.card{display:block;border:1px solid var(--line);border-radius:14px;padding:16px 18px;color:var(--text);background:var(--subtle);transition:transform .18s,border-color .18s,box-shadow .18s}
.card:hover{text-decoration:none;border-color:var(--brand);transform:translateY(-3px);box-shadow:0 10px 28px var(--glow)}
.card b{display:block;color:var(--text);margin-bottom:4px;font-size:15px}.card b::after{content:" \2192";color:var(--brand)}.card span{font-size:14px;color:var(--muted);line-height:1.5}
.pn{display:flex;justify-content:space-between;gap:14px;margin-top:48px}
.pn span{flex:1}.pn span:last-child{text-align:right}
.pn a{display:block;padding:14px 18px;border:1px solid var(--line);border-radius:12px;font-weight:600;color:var(--text);background:var(--subtle);transition:border-color .15s,transform .15s}.pn a:hover{text-decoration:none;border-color:var(--brand);transform:translateY(-2px)}
footer{max-width:1420px;margin:0 auto;padding:28px 24px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
@media (max-width:1100px){.wrap{grid-template-columns:260px minmax(0,1fr)}aside{display:none}}
@media (max-width:860px){
#menu{display:inline-flex}.hl{display:none}.wrap{grid-template-columns:1fr;padding:18px 16px 32px}
nav{position:fixed;top:0;left:0;bottom:0;width:min(86vw,320px);max-height:none;transform:translateX(-104%);transition:transform .22s;background:var(--bg);z-index:40;padding:76px 12px 24px;border-right:1px solid var(--line)}
body.menu nav{transform:none}body.menu::after{content:"";position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:30}
header{padding-left:14px;padding-right:14px;gap:10px;z-index:50}#q{max-width:none}
.hero{flex-direction:column;align-items:flex-start;padding:24px}.hero h1,h1{font-size:2rem}.pn{flex-direction:column}.pn span:last-child{text-align:left}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 4px}.chips span{font-size:12px;font-weight:600;padding:3px 11px;border-radius:999px;border:1px solid var(--line);background:var(--bg);color:var(--muted)}
.rel{margin:1.2em 0;border:1px solid var(--line);border-radius:16px;padding:18px;background:radial-gradient(420px 160px at 0 0,var(--glow),transparent 70%),var(--subtle)}
.rel-top{display:flex;flex-wrap:wrap;gap:12px;align-items:center;font-size:14px;color:var(--muted)}
.rel-tag{font-size:20px;font-weight:800;color:#fff;padding:2px 14px;border-radius:10px;background:linear-gradient(90deg,var(--brand),var(--brand2))}
.rel-files{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px;margin-top:14px}
.rel-f{display:block;padding:11px 14px;border:1px solid var(--line);border-radius:12px;background:var(--bg);color:var(--text);transition:border-color .15s,transform .15s}.rel-f:hover{text-decoration:none;border-color:var(--brand);transform:translateY(-2px)}
.rel-f b{display:block;font-size:14px;word-break:break-all}.rel-f span{font-size:12px;color:var(--muted)}
a.na{opacity:.5;text-decoration:line-through}