:root{--bg:#f6f4ef;--surface:#ffffff;--ink:#1f1e1b;--ink-soft:#4a4842;--muted:#7a7569;--border:#e7e2d6;--accent:#e0642f;--accent-dark:#c24f22;--green:#2f6b4f;--radius:14px;--shadow:0 8px 24px rgba(31, 30, 27, 0.08);--shadow-hover:0 14px 32px rgba(31, 30, 27, 0.14);--maxw:1080px;--font:"Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:var(--accent-dark);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:100;border-radius:0 0 8px 0}.skip-link:focus{left:0;color:#fff}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%)blur(8px);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;gap:18px;height:64px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;color:var(--ink)}.brand:hover{text-decoration:none}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;background:var(--green);color:#fff;font-weight:800;font-size:1.1rem}.main-nav{display:flex;gap:4px;margin-left:6px}.main-nav a{color:var(--ink-soft);font-weight:600;padding:8px 12px;border-radius:8px}.main-nav a:hover{background:var(--bg);color:var(--ink);text-decoration:none}.lang-switcher{margin-left:auto;display:flex;gap:4px}.lang-switcher a{font-size:.85rem;font-weight:700;color:var(--muted);padding:6px 10px;border-radius:8px;border:1px solid transparent}.lang-switcher a:hover{color:var(--ink);background:var(--bg);text-decoration:none}.lang-switcher a.active{color:var(--accent-dark);border-color:var(--border);background:#fff}.hero{padding:64px 0 40px;max-width:760px}.hero h1{font-size:clamp(2rem,5vw,3.1rem);line-height:1.1;margin:0 0 16px;letter-spacing:-.02em}.hero-sub{font-size:1.15rem;color:var(--muted);margin:0}.section-head{display:flex;align-items:baseline;justify-content:space-between;margin:24px 0 20px;gap:12px}.section-title{font-size:1.4rem;margin:0}.section-link{font-weight:700;white-space:nowrap}.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;padding-bottom:40px}.post-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease}.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}.post-card-image{aspect-ratio:16/10;overflow:hidden;background:#ece8dd;display:block}.post-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.post-card:hover .post-card-image img{transform:scale(1.05)}.post-card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}.post-card-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:.8rem;color:var(--muted)}.post-card-title{font-size:1.2rem;line-height:1.3;margin:0}.post-card-title a{color:var(--ink)}.post-card-title a:hover{color:var(--accent-dark);text-decoration:none}.post-card-desc{color:var(--muted);margin:0;font-size:.95rem}.badge{display:inline-block;padding:3px 10px;border-radius:999px;background:#eef3ee;color:var(--green);font-weight:700;font-size:.78rem;white-space:nowrap}.badge:hover{background:var(--green);color:#fff;text-decoration:none}.page-header{padding:40px 0 8px}.page-header h1{font-size:2.2rem;margin:0 0 8px;letter-spacing:-.02em}.page-description{color:var(--muted);margin:0;max-width:720px}.category-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px;padding:24px 0 48px}.category-card{display:flex;flex-direction:column;gap:6px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease}.category-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);text-decoration:none}.category-name{font-size:1.15rem;font-weight:800;color:var(--ink)}.category-count{color:var(--muted);font-size:.9rem}.post{padding:40px 0 64px}.post-header{max-width:820px;margin:0 auto}.post-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.post-title{font-size:clamp(1.9rem,4vw,2.8rem);line-height:1.15;margin:0 0 14px;letter-spacing:-.02em}.post-byline{color:var(--muted);font-size:.95rem;display:flex;gap:8px;align-items:center;flex-wrap:wrap}.dot{color:var(--border)}.cover{margin:28px auto 8px;max-width:960px}.cover img{width:100%;border-radius:var(--radius)}.post-layout{display:grid;grid-template-columns:1fr;gap:28px;max-width:960px;margin:28px auto 0}.post-content{font-size:1.06rem;min-width:0}.post-content h2{font-size:1.6rem;margin:2.2em 0 .7em;line-height:1.25}.post-content h3{font-size:1.3rem;margin:1.8em 0 .6em}.post-content p{margin:0 0 1.2em}.post-content a{text-decoration:underline;text-decoration-color:rgba(224,100,47,.4);text-underline-offset:3px}.post-content ul,.post-content ol{margin:0 0 1.2em;padding-left:1.4em}.post-content li{margin:.35em 0}.post-content blockquote{border-left:4px solid var(--accent);margin:1.5em 0;padding:.4em 1.2em;background:#fbfaf6;border-radius:0 10px 10px 0;color:var(--ink-soft)}.post-content figure{margin:1.6em 0}.post-content figcaption{font-size:.85rem;color:var(--muted);text-align:center;margin-top:8px}.post-content img{border-radius:10px}.post-content code{background:#f0ede4;padding:2px 6px;border-radius:6px;font-size:.9em}.post-content pre{background:#1f1e1b;color:#f3f0e8;padding:16px;border-radius:10px;overflow-x:auto}.post-content pre code{background:0 0;color:inherit}.toc{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;font-size:.9rem;align-self:start;position:sticky;top:84px}.toc-title{font-weight:800;margin-bottom:8px;font-size:.95rem}.toc nav>ul{list-style:none;margin:0;padding:0}.toc ul{list-style:none;padding-left:14px}.toc li{margin:6px 0}.toc a{color:var(--ink-soft)}.toc a:hover{color:var(--accent-dark)}.faq{max-width:960px;margin:40px auto 0}.faq-title{font-size:1.5rem;margin-bottom:16px}.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:12px;margin-bottom:10px;overflow:hidden}.faq-item summary{cursor:pointer;padding:16px 20px;font-weight:700;list-style-position:inside}.faq-item summary:hover{color:var(--accent-dark)}.faq-answer{padding:0 20px 18px;color:var(--ink-soft)}.pagination{display:flex;align-items:center;justify-content:center;gap:18px;padding:10px 0 40px}.page-link{font-weight:700;padding:8px 14px;border:1px solid var(--border);border-radius:10px;background:var(--surface)}.page-link:hover{background:var(--bg);text-decoration:none}.page-info{color:var(--muted);font-size:.9rem}.site-footer{border-top:1px solid var(--border);background:var(--surface);margin-top:24px}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:22px 20px;flex-wrap:wrap}.footer-copy{margin:0;color:var(--muted);font-size:.9rem}.footer-nav{display:flex;gap:16px}.footer-nav a{color:var(--muted);font-weight:600;font-size:.9rem}.not-found{text-align:center;padding:90px 20px}.not-found-code{font-size:clamp(4rem,12vw,7rem);font-weight:800;color:var(--green);margin:0;line-height:1}.not-found h1{font-size:1.8rem;margin:12px 0 10px}.not-found p{color:var(--muted)}.btn{display:inline-block;margin-top:16px;padding:12px 22px;border-radius:999px;background:var(--accent);color:#fff;font-weight:700}.btn:hover{background:var(--accent-dark);text-decoration:none}@media(min-width:900px){.post-layout{grid-template-columns:260px 1fr}}@media(max-width:640px){.header-inner{height:auto;flex-wrap:wrap;padding:10px 0;gap:10px}.main-nav{order:3;width:100%;justify-content:space-between}.lang-switcher{margin-left:auto}.post-grid{grid-template-columns:1fr}.footer-inner{flex-direction:column;text-align:center}}