:root{--bg: #f8f9fa;--bg-alt: #ffffff;--bg-dark: #111827;--text: #1f2937;--text-muted: #6b7280;--text-light: #9ca3af;--brand: #16a34a;--brand-hover: #15803d;--brand-light: #dcfce7;--accent: #f59e0b;--accent-hover: #d97706;--border: #e5e7eb;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 12px rgba(0,0,0,.08);--shadow-lg: 0 10px 30px rgba(0,0,0,.1);--radius: 12px;--radius-sm: 8px;--max-w: 1120px;--sidebar-w: 320px;--nav-h: 64px;--font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:var(--brand);text-decoration:none;transition:color .2s}a:hover{color:var(--brand-hover)}p{margin-bottom:16px}.container{max-width:var(--max-w);margin:0 auto;padding:0 20px;width:100%}.navbar{position:sticky;top:0;z-index:100;background:var(--bg-alt);border-bottom:1px solid var(--border);height:var(--nav-h);box-shadow:var(--shadow-sm)}.navbar .container{display:flex;align-items:center;justify-content:space-between;height:100%;gap:16px}.navbar-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.3px;color:var(--text)}.navbar-brand .logo-icon{width:36px;height:36px;background:var(--brand);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff;flex-shrink:0}.navbar-menu{display:flex;align-items:center;gap:8px;list-style:none}.navbar-menu a{display:block;padding:8px 14px;border-radius:var(--radius-sm);color:var(--text-muted);font-size:14px;font-weight:500;transition:all .2s}.navbar-menu a:hover,.navbar-menu a.active{color:var(--text);background:var(--bg)}.navbar-search{display:flex;align-items:center;gap:8px}.navbar-search input{padding:8px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);font-size:14px;width:200px;outline:none;transition:border-color .2s,width .2s}.navbar-search input:focus{border-color:var(--brand);width:240px}.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--text)}.nav-toggle svg{width:24px;height:24px}.hero{padding:48px 0 32px;text-align:center}.hero h1{font-size:clamp(28px,5vw,42px);font-weight:800;line-height:1.2;letter-spacing:-.5px;margin-bottom:12px}.hero p{color:var(--text-muted);max-width:640px;margin:0 auto;font-size:17px;line-height:1.6}.ad-zone{background:var(--bg-alt);border:1px dashed var(--border);border-radius:var(--radius-sm);padding:16px;text-align:center;color:var(--text-light);font-size:13px;margin:24px 0;min-height:90px;display:flex;align-items:center;justify-content:center}.ad-zone.sidebar-ad{position:sticky;top:calc(var(--nav-h) + 16px)}.ad-zone.in-article{margin:28px 0;padding:12px}.ad-zone.header-ad{max-width:728px;margin:16px auto;min-height:90px}.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.post-card{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:all .25s;display:flex;flex-direction:column}.post-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:var(--brand)}.post-card-meta{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--text-light);margin-bottom:10px}.post-card-tag{display:inline-block;padding:2px 10px;border-radius:999px;background:var(--brand-light);color:var(--brand);font-size:12px;font-weight:600}.post-card h2{font-size:18px;font-weight:700;line-height:1.35;margin-bottom:8px;color:var(--text)}.post-card h2 a{color:inherit}.post-card h2 a:hover{color:var(--brand)}.post-card p{color:var(--text-muted);font-size:14px;line-height:1.6;flex-grow:1}.post-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:16px;padding-top:12px;border-top:1px solid var(--border);font-size:13px;color:var(--text-light)}.content-grid{display:grid;grid-template-columns:1fr var(--sidebar-w);gap:32px;padding:16px 0 48px}.sidebar{display:flex;flex-direction:column;gap:24px}.sidebar-widget{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.sidebar-widget h3{font-size:15px;font-weight:700;margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--brand);display:inline-block}.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}.tag-cloud a{padding:4px 12px;border-radius:999px;background:var(--bg);color:var(--text-muted);font-size:13px;border:1px solid var(--border);transition:all .2s}.tag-cloud a:hover{background:var(--brand);color:#fff;border-color:var(--brand)}.article-layout{display:grid;grid-template-columns:1fr var(--sidebar-w);gap:32px;padding:24px 0 48px}.article-main{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);padding:36px;min-width:0}.article-header{margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid var(--border)}.article-header h1{font-size:clamp(24px,4vw,34px);font-weight:800;line-height:1.25;letter-spacing:-.3px;margin-bottom:12px}.article-header .article-meta{display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-size:14px;color:var(--text-muted)}.article-breadcrumb{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-light);margin-bottom:16px}.article-breadcrumb a{color:var(--text-muted)}.article-breadcrumb a:hover{color:var(--brand)}.toc{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:20px 24px;margin-bottom:28px}.toc summary{font-weight:700;font-size:15px;cursor:pointer;color:var(--text)}.toc ol{padding-left:20px;margin-top:10px}.toc li{padding:4px 0;font-size:14px}.toc a{color:var(--text-muted)}.toc a:hover{color:var(--brand)}.article-content h2{font-size:22px;font-weight:700;margin:32px 0 14px;padding-top:16px;border-top:1px solid var(--border)}.article-content h3{font-size:18px;font-weight:600;margin:24px 0 10px}.article-content p{color:var(--text);line-height:1.8}.article-content ul,.article-content ol{margin:0 0 20px 24px;line-height:1.8}.article-content li{margin-bottom:6px}.article-content strong{color:var(--text)}.article-content code{background:var(--bg);padding:2px 6px;border-radius:4px;font-size:14px;font-family:SF Mono,Monaco,Consolas,monospace}.article-content pre{background:var(--bg-dark);color:#e5e7eb;padding:18px;border-radius:var(--radius-sm);overflow-x:auto;margin:20px 0;font-size:14px;line-height:1.6}.article-content blockquote{border-left:4px solid var(--brand);padding:12px 20px;margin:20px 0;background:var(--brand-light);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text);font-style:italic}.article-content table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px}.article-content th,.article-content td{padding:10px 14px;border:1px solid var(--border);text-align:left}.article-content th{background:var(--bg);font-weight:600}.product-box{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin:24px 0;display:flex;gap:16px;align-items:flex-start}.product-box .product-image{width:120px;height:120px;background:var(--bg-alt);border-radius:var(--radius-sm);flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:32px}.product-box .product-info h4{font-size:16px;font-weight:700;margin-bottom:6px}.product-box .product-price{font-size:18px;font-weight:800;color:var(--brand);margin-bottom:8px}.btn-affiliate{display:inline-block;padding:8px 20px;background:var(--accent);color:#fff;border-radius:var(--radius-sm);font-size:14px;font-weight:600;transition:background .2s}.btn-affiliate:hover{background:var(--accent-hover);color:#fff}.buy-checklist{background:var(--brand-light);border:1px solid var(--brand);border-radius:var(--radius);padding:20px 24px;margin:24px 0}.buy-checklist h4{font-size:16px;font-weight:700;margin-bottom:12px;color:var(--brand-hover)}.buy-checklist ul{list-style:none;margin:0;padding:0}.buy-checklist li{padding:4px 0;font-size:14px;display:flex;align-items:flex-start;gap:8px}.buy-checklist li:before{content:"✓";color:var(--brand);font-weight:700;flex-shrink:0}.related-posts{margin-top:40px;padding-top:28px;border-top:1px solid var(--border)}.related-posts h3{font-size:18px;font-weight:700;margin-bottom:16px}.page-hero{padding:40px 0 24px}.page-hero h1{font-size:clamp(28px,4vw,38px);font-weight:800;margin-bottom:12px}.page-hero p{color:var(--text-muted);font-size:17px;max-width:600px}.contact-form{max-width:560px;margin:24px 0}.form-group{margin-bottom:18px}.form-group label{display:block;font-size:14px;font-weight:600;margin-bottom:6px;color:var(--text)}.form-group input,.form-group textarea,.form-group select{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:15px;font-family:inherit;background:var(--bg-alt);color:var(--text);outline:none;transition:border-color .2s}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--brand)}.form-group textarea{min-height:120px;resize:vertical}.btn-primary{display:inline-block;padding:12px 28px;background:var(--brand);color:#fff;border:none;border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;transition:background .2s}.btn-primary:hover{background:var(--brand-hover);color:#fff}.newsletter{background:var(--bg-dark);color:#e5e7eb;border-radius:var(--radius);padding:32px;margin:32px 0;text-align:center}.newsletter h3{font-size:20px;font-weight:700;color:#fff;margin-bottom:8px}.newsletter p{font-size:14px;color:#9ca3af;margin-bottom:18px}.newsletter-form{display:flex;gap:10px;max-width:420px;margin:0 auto}.newsletter-form input{flex:1;padding:10px 14px;border:1px solid #374151;border-radius:var(--radius-sm);background:#1f2937;color:#e5e7eb;font-size:14px;outline:none}.newsletter-form input:focus{border-color:var(--brand)}.newsletter-form button{padding:10px 20px;background:var(--brand);color:#fff;border:none;border-radius:var(--radius-sm);font-weight:600;cursor:pointer;white-space:nowrap}.newsletter-form button:hover{background:var(--brand-hover)}.site-footer{margin-top:auto;background:var(--bg-alt);border-top:1px solid var(--border);padding:32px 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}.footer-col h4{font-size:14px;font-weight:700;margin-bottom:12px;color:var(--text)}.footer-col p,.footer-col a{font-size:14px;color:var(--text-muted);line-height:1.8}.footer-col a:hover{color:var(--brand)}.footer-col ul{list-style:none;padding:0}.footer-col ul li{margin-bottom:4px}.footer-bottom{margin-top:28px;padding-top:20px;border-top:1px solid var(--border);text-align:center;font-size:13px;color:var(--text-light)}.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin:32px 0}.pagination a,.pagination span{padding:8px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;color:var(--text-muted);background:var(--bg-alt)}.pagination a:hover,.pagination .current{background:var(--brand);color:#fff;border-color:var(--brand)}.share-bar{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.share-bar a{padding:6px 12px;border:1px solid var(--border);border-radius:6px;font-size:13px;color:var(--text-muted)}.share-bar a:hover{background:var(--brand);color:#fff;border-color:var(--brand)}@media(max-width:960px){.content-grid,.article-layout{grid-template-columns:1fr}.sidebar{display:none}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:768px){.navbar-menu,.navbar-search{display:none}.nav-toggle{display:block}.navbar-menu.open{display:flex;flex-direction:column;position:absolute;top:var(--nav-h);left:0;right:0;background:var(--bg-alt);border-bottom:1px solid var(--border);padding:12px;box-shadow:var(--shadow-md)}.hero{padding:32px 0 20px}.article-main{padding:24px 20px}.article-content table{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.post-grid,.footer-grid{grid-template-columns:1fr}.newsletter-form{flex-direction:column}.product-box{flex-direction:column;align-items:center;text-align:center}}
.container{padding-left:20px!important;padding-right:20px!important}