:root{--bg:#f6f7fb;--card:#fff;--tx:#0f172a;--mut:#64748b;--pri:#4f46e5;--bd:#e5e7ef;--sh:0 1px 3px rgba(15,23,42,.06),0 8px 24px rgba(15,23,42,.06)}
[data-theme=dark]{--bg:#0b1020;--card:#151b2e;--tx:#e8ecf8;--mut:#9aa6c3;--pri:#8b8cf8;--bd:#263050;--sh:0 8px 24px rgba(0,0,0,.35)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--tx);line-height:1.55;transition:background .2s}
a{color:inherit;text-decoration:none}.w{max-width:1120px;margin:auto;padding:0 16px}main{min-height:70vh}
#navbar,#Navbar1,.post-footer,.blog-feeds{display:none!important}
header{background:color-mix(in srgb,var(--card) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--bd);position:sticky;top:0;z-index:9}
header .w{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
.logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.5rem;color:var(--pri);letter-spacing:-.5px}.logo span{color:var(--tx)}
.nv{display:flex;gap:6px;margin-left:auto;align-items:center}.nv>a,.dd summary{padding:8px 12px;border-radius:8px;font-size:.78rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--mut)}.nv>a:hover,.dd summary:hover{background:var(--bg);color:var(--pri)}
.dd{position:relative}.dd summary{list-style:none;cursor:pointer}.dd summary::-webkit-details-marker{display:none}
.ddm{position:absolute;right:0;top:calc(100% + 8px);width:min(720px,92vw);background:var(--card);border:1px solid var(--bd);border-radius:14px;box-shadow:var(--sh);padding:16px;display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;max-height:70vh;overflow:auto;z-index:20}
.ddm b{display:block;font-size:.72rem;color:var(--pri);text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px}.ddm a{display:block;padding:3px 0;font-size:.86rem;color:var(--tx)}.ddm a:hover{color:var(--pri)}
.ib{width:40px;height:40px;border-radius:10px;border:1px solid var(--bd);background:var(--card);cursor:pointer;font-size:1.1rem}
@media(max-width:820px){header .w{flex-wrap:wrap;height:auto;padding:10px 16px}.nv{order:3;width:100%;flex-wrap:wrap;margin:0}.ddm{position:fixed;left:8px;right:8px;top:120px;width:auto}}
.btn{display:inline-block;background:linear-gradient(135deg,#4f46e5,#7c3aed);color:#fff;border:0;border-radius:10px;padding:11px 20px;font-weight:700;cursor:pointer;font-size:.95rem;box-shadow:0 4px 12px rgba(79,70,229,.3);transition:transform .15s,opacity .15s}
.btn:hover:not(:disabled){transform:translateY(-1px)}.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.btn.alt{background:var(--card);color:var(--tx);border:1px solid var(--bd);box-shadow:none}
.hero{text-align:center;padding:56px 16px 30px;margin:0 -16px;background:radial-gradient(700px 280px at 50% -10%,rgba(99,102,241,.25),transparent)}
.hero h1{font-size:clamp(2rem,6vw,3.4rem);line-height:1.1;margin:0 0 14px;letter-spacing:-1px;font-weight:800}.hero h1 span{background:linear-gradient(90deg,#4f46e5,#a855f7);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--mut);max-width:620px;margin:0 auto 24px;font-size:1.05rem}
input[type=search]{max-width:560px;padding:16px 22px;border-radius:99px;box-shadow:var(--sh);font-size:1rem}
input[type=search],input[type=text],input[type=number],select,.ta{width:100%;padding:11px 14px;border:1px solid var(--bd);border-radius:10px;background:var(--card);color:var(--tx);font:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--pri);outline-offset:1px}
.ta{min-height:130px;font-family:ui-monospace,monospace;font-size:.9rem;margin:8px 0}
.pills{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px}.pills span{background:var(--card);border:1px solid var(--bd);border-radius:99px;padding:5px 14px;font-size:.8rem;color:var(--mut)}
.chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:18px 0}
.chip{border:1px solid var(--bd);background:var(--card);color:var(--tx);border-radius:99px;padding:7px 16px;cursor:pointer;font-size:.85rem;font-weight:600}.chip:hover{border-color:var(--pri)}.chip.on{background:var(--pri);color:#fff;border-color:var(--pri)}
h1{letter-spacing:-.5px}h2{margin:34px 0 14px;font-size:1.4rem;letter-spacing:-.3px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.card{display:block;background:var(--card);border:1px solid var(--bd);border-radius:16px;padding:18px;position:relative;box-shadow:var(--sh);transition:transform .18s,border-color .18s}
a.card{cursor:pointer}a.card:hover{transform:translateY(-3px);border-color:var(--pri)}.card .i{width:50px;height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:10px}
.card h3{margin:0 0 4px;font-size:1.02rem}.card p{margin:0;color:var(--mut);font-size:.86rem}
.panel{background:var(--card);border:1px solid var(--bd);border-radius:20px;padding:24px;box-shadow:var(--sh);margin:16px 0}
.lead{color:var(--mut);margin:8px 0 0}.crumb{margin:20px 0 0;font-size:.85rem;color:var(--mut)}.crumb a{color:var(--pri);font-weight:600}
.dz{display:block;border:2px dashed var(--pri);border-radius:16px;padding:36px 12px;text-align:center;cursor:pointer;color:var(--mut);margin-bottom:14px;background:color-mix(in srgb,var(--pri) 5%,transparent);transition:background .2s}
.dz::before{content:"↑";display:flex;width:64px;height:64px;margin:0 auto 12px;border-radius:50%;background:var(--card);box-shadow:var(--sh);align-items:center;justify-content:center;font-size:1.8rem;font-weight:800;color:var(--pri)}
.dz b{display:block;color:var(--tx);font-size:1.15rem}.dz:hover,.dz.on{background:color-mix(in srgb,var(--pri) 14%,transparent)}
.ctl,.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:12px 0}.ctl label{font-size:.85rem;color:var(--mut);display:flex;gap:6px;align-items:center}.ctl input[type=number],.ctl select{width:auto;max-width:150px}
.out img{max-width:100%;max-height:320px;border-radius:12px;display:block;margin:10px 0;border:1px solid var(--bd);background:repeating-conic-gradient(#ddd 0 25%,#fff 0 50%) 0 0/16px 16px}
.msg{color:#dc2626;min-height:1.2em;margin:4px 0;font-weight:500}.ok{color:#16a34a;font-weight:600}.sw{width:70px;height:42px;border-radius:10px;border:1px solid var(--bd)}
details{background:var(--card);border:1px solid var(--bd);border-radius:12px;padding:14px 16px;margin:10px 0}summary{cursor:pointer;font-weight:700}details p{color:var(--mut);margin:8px 0 0}
.dd{background:none;border:0;padding:0;margin:0}
footer{background:#0b1020;color:#94a3b8;margin-top:50px;padding:34px 0;font-size:.88rem}footer a{margin-right:16px}footer a:hover{color:#fff}.fl{display:flex;align-items:center;gap:8px;color:#fff;font-weight:800;font-size:1.2rem;margin-bottom:8px}
.spin{display:inline-block;width:16px;height:16px;border:3px solid #fff5;border-top-color:#fff;border-radius:50%;animation:s .7s linear infinite;vertical-align:middle}@keyframes s{to{transform:rotate(360deg)}}
.li{display:flex;gap:8px;align-items:center;margin:6px 0;font-size:.9rem}
.pv{display:flex;gap:14px;align-items:center;padding:12px;border:1px solid var(--bd);border-radius:14px;background:var(--bg);margin:10px 0}.pv img{width:84px;height:84px;object-fit:cover;border-radius:10px;border:1px solid var(--bd);flex:none}.pv b{word-break:break-all}.pv small{color:var(--mut)}
.seo{margin-top:40px}.seo p,.seo li{color:var(--mut)}.seo ul,.seo ol{padding-left:20px;margin:8px 0}.seo h3{margin:18px 0 6px;font-size:1.05rem}
.seo ul.tl{list-style:none;padding:0;columns:2 220px;column-gap:24px}.seo ul.tl li{margin:4px 0;break-inside:avoid}.seo ul.tl a,.seo p a{color:var(--pri);font-weight:600}.seo ul.tl a:hover,.seo p a:hover{text-decoration:underline}
.post-body{margin-top:8px}.post-body h3{margin:18px 0 6px}.post-body p{color:var(--mut)}