:root{--ink: #1a2033;--muted: #6b7280;--line: #e5e7eb;--brand: #4f46e5;--brand-dark: #3730a3;--bg: #ffffff;--bg-soft: #f8f9fc}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}a{color:var(--brand);text-decoration:none}a:hover{color:var(--brand-dark)}img{max-width:100%;height:auto}.container{max-width:1080px;margin:0 auto;padding:0 20px}.site-header{border-bottom:1px solid var(--line);background:var(--bg)}.site-header .inner{display:flex;align-items:center;justify-content:space-between;padding:18px 0}.site-header .logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;color:var(--ink)}.site-header .logo img{height:34px;width:auto}.site-header nav a{margin-left:22px;color:var(--muted);font-weight:500;font-size:.95rem}.site-header nav a:hover,.site-header nav a.active{color:var(--ink)}main{flex:1 0 auto;padding:36px 0 64px}.site-footer{border-top:1px solid var(--line);background:var(--bg-soft);padding:28px 0;color:var(--muted);font-size:.9rem}.site-footer .inner{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}.site-footer a{color:var(--muted);margin-right:16px}.badge{display:inline-block;padding:2px 10px;border-radius:999px;background:#eef0ff;color:var(--brand-dark);font-size:.78rem;font-weight:600}.badge:hover{background:#e2e5ff}.post-meta{color:var(--muted);font-size:.88rem}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}.card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--bg);display:flex;flex-direction:column;transition:box-shadow .15s ease,transform .15s ease}.card:hover{box-shadow:0 8px 24px #1a203317;transform:translateY(-2px)}.card .cover{aspect-ratio:16 / 9;background:var(--bg-soft);object-fit:cover;width:100%}.card .body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}.card h2{margin:0;font-size:1.12rem;line-height:1.4}.card h2 a{color:var(--ink)}.card h2 a:hover{color:var(--brand)}.card p{margin:0;color:var(--muted);font-size:.93rem}.featured{display:grid;grid-template-columns:1.2fr 1fr;gap:28px;border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-bottom:40px;background:var(--bg-soft)}.featured .cover{width:100%;height:100%;object-fit:cover;min-height:260px;background:var(--bg-soft)}.featured .body{padding:30px 30px 30px 4px;display:flex;flex-direction:column;gap:12px;justify-content:center}.featured h2{margin:0;font-size:1.6rem;line-height:1.3}.featured h2 a{color:var(--ink)}.page-title{font-size:2rem;margin:0 0 6px}.page-sub{color:var(--muted);margin:0 0 30px}.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:34px}.category-nav{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:26px;border-bottom:1px solid var(--line);padding-bottom:14px}.category-nav a{padding:6px 14px;border-radius:999px;font-size:.9rem;font-weight:500;color:var(--muted)}.category-nav a:hover{color:var(--ink);background:var(--bg-soft)}.category-nav a.active{background:var(--brand);color:#fff}.items-strip{border:1px solid var(--line);border-radius:14px;background:var(--bg-soft);padding:22px 24px;margin:34px 0 0}.items-strip h2{font-size:1.05rem;margin:0 0 16px}.items-strip ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}.items-strip li{display:flex;align-items:center;gap:12px;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px}.items-strip img{width:44px;height:60px;object-fit:contain;flex-shrink:0}.items-strip .kind{display:block;font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--brand-dark)}.items-strip .name{font-size:.92rem;font-weight:600;color:var(--ink)}.items-strip .detail{display:block;font-size:.8rem;color:var(--muted)}.pagination{display:flex;gap:6px;justify-content:center;margin-top:44px;flex-wrap:wrap}.pagination a,.pagination span{padding:7px 13px;border:1px solid var(--line);border-radius:8px;font-size:.92rem;color:var(--ink)}.pagination .current{background:var(--brand);border-color:var(--brand);color:#fff}.pagination .disabled{color:var(--line)}article.post{max-width:760px;margin:0 auto}article.post .cover{width:100%;border-radius:14px;margin:26px 0}article.post h1{font-size:2.3rem;line-height:1.25;margin:12px 0 14px}.post-body{font-size:1.06rem}.post-body img{border-radius:10px}.post-body h2{margin-top:2em}.post-body pre{background:var(--bg-soft);border:1px solid var(--line);border-radius:10px;padding:16px;overflow-x:auto}.post-body blockquote{border-left:3px solid var(--brand);margin-left:0;padding-left:18px;color:var(--muted)}.post-tags{display:flex;flex-wrap:wrap;gap:8px;margin:30px 0 0}.preview-banner{background:#fef3c7;color:#92400e;border:1px solid #fde68a;border-radius:10px;padding:12px 18px;margin-bottom:26px;font-size:.95rem}.related{border-top:1px solid var(--line);margin-top:54px;padding-top:34px}.related h2{font-size:1.3rem;margin:0 0 20px}.empty{text-align:center;color:var(--muted);padding:70px 0}.search-form{margin-bottom:30px}.search-form input{width:100%;max-width:420px;padding:10px 16px;border:1px solid var(--line);border-radius:10px;font-size:.95rem;outline:none}.search-form input:focus{border-color:var(--brand)}@media(max-width:720px){.featured{grid-template-columns:1fr}.featured .body{padding:4px 22px 26px}article.post h1{font-size:1.7rem}}