:root{--radius:16px;--shadow:0 10px 30px rgba(15,23,42,.06)}
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px)}
.topbar .container{padding-top:14px;padding-bottom:14px}
.site-logo{height:120px;width:auto;display:block}
.social{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.social-link{width:40px;height:40px;border:1px solid var(--border);border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:#fff;color:var(--muted)}
.social-link:hover{color:var(--text);border-color:rgba(249,115,22,.35);background:rgba(249,115,22,.06)}
.social-link svg{width:18px;height:18px;display:block}
.brand{font-weight:800}
.nav-toggle{display:none;border:1px solid var(--border);background:#fff;border-radius:12px;padding:10px 12px;font-weight:700}
.nav{gap:12px}
.nav a{padding:8px 10px;border-radius:10px}
.nav a:hover{background:rgba(249,115,22,.08)}
.nav-links{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.nav-cat{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav-cat a{font-size:13px;color:var(--muted);border:1px solid var(--border);background:#fff}
.nav-cat a:hover{color:var(--text);border-color:rgba(249,115,22,.35)}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;margin-bottom:18px}
.hero-card{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--card);box-shadow:var(--shadow)}
.hero-media{display:block;aspect-ratio:16/9;background:#f8fafc}
.hero-media img{width:100%;height:100%;object-fit:cover;display:block}
.hero-body{padding:16px}
.hero-title{font-size:26px;line-height:1.15;margin:0 0 10px 0;font-weight:800}
.hero-meta{font-size:13px;color:var(--muted)}
.featured{position:relative;min-height:360px}
.featured-link{display:block;color:inherit}
.featured-media{position:relative;aspect-ratio:16/9;background:#f1f5f9}
.featured-media img{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1);transition:transform .6s ease}
.featured-overlay{position:absolute;left:0;right:0;bottom:0;padding:18px 18px 16px 18px;background:linear-gradient(180deg, rgba(2,6,23,0) 0%, rgba(2,6,23,.72) 55%, rgba(2,6,23,.92) 100%);color:#fff}
.featured:hover .featured-media img{transform:scale(1.03)}
.featured-title{margin:10px 0 10px 0;font-size:30px;line-height:1.15;font-weight:900;letter-spacing:-.2px}
.featured-excerpt{color:rgba(255,255,255,.82);line-height:1.6;max-width:74ch}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;border-radius:999px;padding:6px 10px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(6px)}
.chip-on{position:absolute;top:12px;left:12px;color:#0f172a;background:rgba(255,255,255,.92);border-color:rgba(226,232,240,1)}
.meta-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:12px;font-size:13px}
.meta-item{display:inline-flex;align-items:center;gap:6px;color:inherit;opacity:.92}
.meta-item svg{width:16px;height:16px;opacity:.95}
.posts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.post-card{box-shadow:var(--shadow)}
.post-card h2{font-size:18px}
.post-card-modern{padding:0;overflow:hidden;transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease}
.post-card-modern:hover{transform:translateY(-3px);border-color:rgba(249,115,22,.35);box-shadow:0 16px 38px rgba(15,23,42,.09)}
.post-link{display:block;color:inherit}
.post-thumb{position:relative;background:#f1f5f9;aspect-ratio:16/9}
.post-cover{width:100%;height:100%;object-fit:cover;display:block}
.post-body{padding:14px}
.post-title{margin:0 0 8px 0;font-size:18px;line-height:1.25;font-weight:800}
.post-card-modern .excerpt{margin:0;color:var(--muted)}
.post-card-modern .meta-row{margin-top:12px;color:var(--muted)}
.post-card-modern .meta-item{opacity:1}
.post-card-modern .meta-item svg{color:var(--muted)}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.title-icon{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;color:var(--brand)}
.title-icon svg{width:18px;height:18px}
.popular-list{display:flex;flex-direction:column;gap:10px}
.popular-item{display:grid;grid-template-columns:52px 1fr;gap:10px;align-items:center;padding:10px;border-radius:14px;border:1px solid var(--border);background:#fff;transition:border-color .2s ease, transform .2s ease}
.popular-item:hover{border-color:rgba(249,115,22,.35);transform:translateY(-1px)}
.popular-thumb{width:52px;height:42px;border-radius:12px;overflow:hidden;background:#f1f5f9;display:block}
.popular-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.popular-title{display:block;font-weight:800;line-height:1.25;font-size:13px}
.popular-views{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:12px;margin-top:6px}
.popular-views svg{width:14px;height:14px}
.scroll-top{position:fixed;right:18px;bottom:18px;width:46px;height:46px;border-radius:999px;border:1px solid rgba(249,115,22,.35);background:rgba(255,255,255,.96);color:var(--brand);display:inline-flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(15,23,42,.12);opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .25s ease, transform .25s ease}
.scroll-top svg{width:18px;height:18px}
.scroll-top.show{opacity:1;pointer-events:auto;transform:translateY(0)}
.scroll-top:hover{background:rgba(249,115,22,.08)}
.content{font-size:16px;line-height:1.85;color:var(--text)}
.content > *:first-child{margin-top:0}
.content > *:last-child{margin-bottom:0}
.content p{margin:0 0 14px 0}
.content h2{margin:26px 0 12px 0;font-size:24px;line-height:1.25;font-weight:900;letter-spacing:-.2px}
.content h3{margin:22px 0 10px 0;font-size:20px;line-height:1.3;font-weight:900}
.content h4{margin:18px 0 8px 0;font-size:17px;line-height:1.35;font-weight:900}
.content a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:2px}
.content a:hover{color:var(--brand2)}
.content ul,.content ol{margin:0 0 14px 0;padding-left:20px}
.content li{margin:6px 0}
.content blockquote{margin:16px 0;padding:14px 16px;border-left:4px solid rgba(249,115,22,.55);background:rgba(249,115,22,.06);border-radius:14px;color:var(--text)}
.content hr{border:none;border-top:1px solid var(--border);margin:20px 0}
.content img{max-width:100%;height:auto;border-radius:14px;box-shadow:var(--shadow)}
.content figure{margin:16px 0}
.content figcaption{margin-top:8px;color:var(--muted);font-size:13px}
.content table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border:1px solid var(--border);border-radius:14px;margin:14px 0}
.content th,.content td{padding:10px 12px;border-bottom:1px solid var(--border);text-align:left}
.content tr:last-child td{border-bottom:none}
.content pre{margin:14px 0;padding:14px;border-radius:14px;border:1px solid rgba(148,163,184,.25);background:#0b1220;color:#e2e8f0;overflow:auto}
.content code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.92em}
.content pre code{color:inherit}
.sidebar .card{box-shadow:var(--shadow)}
.footer{background:#fff}
.banner{max-width:100%;border-radius:14px}
@media (max-width:980px){.site-logo{height:72px}.hero{grid-template-columns:1fr}.posts-grid{grid-template-columns:1fr}.nav-toggle{display:inline-flex;align-items:center;gap:8px}.nav-links{display:none;position:absolute;left:0;right:0;top:64px;background:#fff;border-bottom:1px solid var(--border);padding:12px 16px;flex-direction:column;align-items:flex-start}.nav-cat{width:100%}.nav-cat a{width:auto}.nav{width:100%;flex-direction:column;align-items:flex-start}.topbar{position:sticky}.topbar .row{position:relative}.social{justify-content:flex-start}.featured-title{font-size:22px}.featured-excerpt{display:none}}
body.nav-open .nav-links{display:flex}