:root{--color-primary: #6366f1;--color-primary-light: #818cf8;--color-primary-dark: #4f46e5;--color-primary-subtle: #eef2ff;--color-accent: #06b6d4;--color-accent-light: #67e8f9;--color-accent-dark: #0891b2;--color-success: #10b981;--color-warning: #f59e0b;--color-bg: #ffffff;--color-bg-alt: #f8fafc;--color-bg-elevated: #ffffff;--color-surface: #f1f5f9;--color-text: #0f172a;--color-text-secondary: #475569;--color-text-muted: #94a3b8;--color-text-inverse: #ffffff;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--gradient-primary: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);--gradient-surface: linear-gradient(135deg, #eef2ff 0%, #e0f2fe 50%, #f0fdf4 100%);--gradient-dark: linear-gradient(135deg, #1e1b4b 0%, #0c4a6e 100%);--gradient-hero: radial-gradient(ellipse at top, #eef2ff 0%, #ffffff 70%);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--max-width: 740px;--max-width-wide: 1200px;--max-width-full: 1400px;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--space-4xl: 6rem;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .06);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .08);--shadow-xl: 0 20px 60px rgba(0, 0, 0, .1);--shadow-glow: 0 0 40px rgba(99, 102, 241, .15);--shadow-card: 0 1px 3px rgba(0,0,0,.04), 0 4px 12px rgba(0,0,0,.04);--shadow-card-hover: 0 8px 30px rgba(0,0,0,.08), 0 0 0 1px rgba(99,102,241,.08);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .4s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{min-height:100vh;display:flex;flex-direction:column}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-dark)}img{max-width:100%;height:auto;border-radius:var(--radius-md)}.site-header{padding:0 var(--space-xl);background:#ffffffd9;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid var(--color-border-light);position:sticky;top:0;z-index:100;transition:box-shadow var(--transition-base)}.site-header.scrolled{box-shadow:var(--shadow-sm)}.site-header nav{max-width:var(--max-width-wide);margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:64px}.site-header .logo{font-size:1.35rem;font-weight:800;color:var(--color-text);display:flex;align-items:center;gap:.4rem;letter-spacing:-.02em}.site-header .logo-icon-img{width:36px;height:36px;border-radius:var(--radius-sm);object-fit:contain}.site-header .logo-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;gap:var(--space-xs);list-style:none;align-items:center}.nav-links a{color:var(--color-text-secondary);font-weight:500;font-size:.9rem;padding:.5rem .85rem;border-radius:var(--radius-sm);transition:all var(--transition-fast)}.nav-links a:hover{color:var(--color-primary);background:var(--color-primary-subtle)}.nav-links .nav-cta{background:var(--color-primary);color:var(--color-text-inverse)!important;font-weight:600;padding:.5rem 1.1rem;border-radius:var(--radius-full);margin-left:var(--space-sm)}.nav-links .nav-cta:hover{background:var(--color-primary-dark);color:var(--color-text-inverse)!important}.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:var(--space-sm);color:var(--color-text)}.menu-toggle svg{width:24px;height:24px}main{flex:1;width:100%}.container{max-width:var(--max-width);margin:0 auto;padding:0 var(--space-lg)}.container-wide{max-width:var(--max-width-wide);margin:0 auto;padding:0 var(--space-lg)}.hero{text-align:center;padding:var(--space-4xl) var(--space-lg) var(--space-3xl);background:var(--gradient-hero);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 50%,rgba(99,102,241,.06) 0%,transparent 50%),radial-gradient(circle at 70% 50%,rgba(6,182,212,.06) 0%,transparent 50%);pointer-events:none}.hero-content{position:relative;max-width:720px;margin:0 auto}.hero-badge{display:inline-flex;align-items:center;gap:var(--space-sm);padding:.35rem 1rem;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-full);font-size:.8rem;font-weight:500;color:var(--color-text-secondary);margin-bottom:var(--space-xl);box-shadow:var(--shadow-sm)}.hero-badge-dot{width:6px;height:6px;background:var(--color-success);border-radius:50%;animation:pulse-dot 2s ease-in-out infinite}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.4}}.hero h1{font-size:clamp(2.2rem,5vw,3.5rem);font-weight:800;line-height:1.1;letter-spacing:-.03em;margin-bottom:var(--space-lg);color:var(--color-text)}.hero h1 .gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-description{font-size:1.15rem;color:var(--color-text-secondary);max-width:540px;margin:0 auto var(--space-2xl);line-height:1.7}.hero-actions{display:flex;gap:var(--space-md);justify-content:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:var(--space-sm);font-weight:600;font-size:.95rem;border-radius:var(--radius-md);padding:.7rem 1.5rem;border:none;cursor:pointer;transition:all var(--transition-base);text-decoration:none;line-height:1.4}.btn-primary{background:var(--color-primary);color:var(--color-text-inverse);box-shadow:0 2px 8px #6366f14d}.btn-primary:hover{background:var(--color-primary-dark);color:var(--color-text-inverse);box-shadow:0 4px 16px #6366f166;transform:translateY(-1px)}.btn-secondary{background:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-bg-alt);border-color:var(--color-primary-light);color:var(--color-primary)}.btn-ghost{background:transparent;color:var(--color-primary);padding:.7rem .5rem}.btn-ghost:hover{background:var(--color-primary-subtle)}.btn-sm{font-size:.85rem;padding:.45rem 1rem}.btn-arrow:after{content:"→";transition:transform var(--transition-fast)}.btn-arrow:hover:after{transform:translate(3px)}.section{padding:var(--space-4xl) var(--space-lg)}.section-alt{background:var(--color-bg-alt)}.section-header{text-align:center;max-width:600px;margin:0 auto var(--space-3xl)}.section-label{display:inline-block;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-primary);margin-bottom:var(--space-sm)}.section-title{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;letter-spacing:-.02em;line-height:1.2;margin-bottom:var(--space-md);color:var(--color-text)}.section-desc{font-size:1.05rem;color:var(--color-text-secondary);line-height:1.7}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--space-xl)}.product-card{background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-2xl);transition:all var(--transition-base);position:relative;overflow:hidden}.product-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-primary);opacity:0;transition:opacity var(--transition-base)}.product-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}.product-card:hover:before{opacity:1}.product-card .product-emoji{font-size:2rem;margin-bottom:var(--space-md);display:block}.product-card h3{font-size:1.15rem;font-weight:700;margin-bottom:var(--space-sm);letter-spacing:-.01em}.product-card .product-desc{color:var(--color-text-secondary);font-size:.9rem;line-height:1.6;margin-bottom:var(--space-lg)}.product-card .product-footer{display:flex;align-items:center;justify-content:space-between}.product-card .price{font-size:1.3rem;font-weight:800;color:var(--color-text);letter-spacing:-.02em}.product-card .price-original{font-size:.85rem;color:var(--color-text-muted);text-decoration:line-through;margin-left:var(--space-sm);font-weight:400}.post-grid{display:grid;grid-template-columns:1fr;gap:var(--space-lg)}.post-card{background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-xl) var(--space-2xl);transition:all var(--transition-base);display:block}.post-card--has-thumb{display:grid;grid-template-columns:280px 1fr;gap:0;padding:0;overflow:hidden;align-items:stretch}.post-card__thumb{overflow:hidden;min-height:200px}.post-card__thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}.post-card:hover .post-card__thumb img{transform:scale(1.05)}.post-card__body{padding:var(--space-lg) var(--space-xl);display:flex;flex-direction:column;justify-content:center}@media(max-width:768px){.post-card--has-thumb{grid-template-columns:1fr}.post-card__thumb{min-height:180px;max-height:200px}.post-card__body{padding:var(--space-md) var(--space-lg) var(--space-lg)}}.post-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-1px);border-color:#6366f133}.post-card h2,.post-card h3{font-size:1.2rem;font-weight:700;margin-bottom:var(--space-sm);letter-spacing:-.01em;color:var(--color-text);line-height:1.3}.post-card .post-date{color:var(--color-text-muted);font-size:.82rem;font-weight:500}.post-card .post-desc{color:var(--color-text-secondary);margin-top:var(--space-sm);font-size:.92rem;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.post-card .post-meta{display:flex;align-items:center;gap:var(--space-md);margin-bottom:var(--space-sm)}.post-card .read-more{display:inline-flex;align-items:center;gap:4px;color:var(--color-primary);font-size:.85rem;font-weight:600;margin-top:var(--space-md)}.post-card .read-more:after{content:"→";transition:transform var(--transition-fast)}.post-card:hover .read-more:after{transform:translate(3px)}.post-list{list-style:none;display:flex;flex-direction:column;gap:var(--space-lg)}.post-tags{display:flex;gap:var(--space-sm);flex-wrap:wrap;margin-top:var(--space-md)}.tag{background:var(--color-primary-subtle);color:var(--color-primary);padding:.2rem .65rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;letter-spacing:.01em;transition:all var(--transition-fast)}.tag:hover{background:var(--color-primary);color:var(--color-text-inverse)}.post-content{line-height:1.8;font-size:1.02rem}.post-content h1{font-size:2rem;margin:2.5rem 0 1rem;font-weight:800;letter-spacing:-.02em}.post-content h2{font-size:1.45rem;margin:2.2rem 0 .8rem;color:var(--color-text);font-weight:700;letter-spacing:-.01em;padding-bottom:.4rem;border-bottom:1px solid var(--color-border-light)}.post-content h3{font-size:1.15rem;margin:1.8rem 0 .6rem;font-weight:600}.post-content p{margin-bottom:1.3rem;color:var(--color-text-secondary)}.post-content strong{color:var(--color-text);font-weight:600}.post-content ul,.post-content ol{margin:1rem 0;padding-left:1.5rem}.post-content li{margin-bottom:.5rem;color:var(--color-text-secondary)}.post-content blockquote{border-left:3px solid var(--color-primary);padding:.75rem 1.25rem;margin:1.5rem 0;background:var(--color-primary-subtle);border-radius:0 var(--radius-md) var(--radius-md) 0;font-style:italic;color:var(--color-text-secondary)}.post-content code{background:var(--color-surface);padding:.15rem .45rem;border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:.88em;color:var(--color-primary-dark)}.post-content pre{background:#0f172a;color:#e2e8f0;padding:1.25rem;border-radius:var(--radius-md);overflow-x:auto;margin:1.5rem 0;border:1px solid #1e293b}.post-content pre code{background:none;padding:0;color:inherit}.post-content a{color:var(--color-primary);text-decoration:underline;text-decoration-color:#6366f14d;text-underline-offset:3px;transition:text-decoration-color var(--transition-fast)}.post-content a:hover{text-decoration-color:var(--color-primary)}.cta-box{background:var(--gradient-surface);border:1px solid rgba(99,102,241,.15);border-radius:var(--radius-lg);padding:var(--space-2xl);margin:var(--space-3xl) 0;text-align:center;position:relative;overflow:hidden}.cta-box:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-primary)}.cta-box h3{color:var(--color-text);margin-bottom:var(--space-sm);font-size:1.2rem;font-weight:700}.cta-box p{color:var(--color-text-secondary);margin-bottom:var(--space-lg);font-size:.95rem}.cta-box .cta-button,.cta-button{display:inline-flex;align-items:center;gap:var(--space-sm);background:var(--color-primary);color:var(--color-text-inverse);padding:.65rem 1.4rem;border-radius:var(--radius-md);font-weight:600;font-size:.9rem;transition:all var(--transition-base);box-shadow:0 2px 8px #6366f14d}.cta-box .cta-button:hover,.cta-button:hover{background:var(--color-primary-dark);color:var(--color-text-inverse);box-shadow:0 4px 16px #6366f166;transform:translateY(-1px)}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-xl)}.feature-card{text-align:center;padding:var(--space-2xl) var(--space-lg)}.feature-icon{width:48px;height:48px;background:var(--color-primary-subtle);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin:0 auto var(--space-md);font-size:1.3rem}.feature-card h3{font-size:1rem;font-weight:700;margin-bottom:var(--space-sm)}.feature-card p{font-size:.9rem;color:var(--color-text-secondary);line-height:1.6}.stats-row{display:flex;gap:var(--space-3xl);justify-content:center;padding:var(--space-xl) 0}.stat{text-align:center}.stat-number{font-size:2rem;font-weight:800;color:var(--color-text);letter-spacing:-.03em;line-height:1}.stat-label{font-size:.82rem;color:var(--color-text-muted);margin-top:var(--space-xs);font-weight:500}.newsletter{background:var(--gradient-dark);border-radius:var(--radius-xl);padding:var(--space-3xl);text-align:center;color:var(--color-text-inverse);margin:var(--space-3xl) auto;max-width:var(--max-width-wide);position:relative;overflow:hidden}.newsletter:before{content:"";position:absolute;top:-50%;right:-30%;width:60%;height:200%;background:radial-gradient(circle,rgba(99,102,241,.2) 0%,transparent 60%);pointer-events:none}.newsletter h2{font-size:1.6rem;font-weight:800;margin-bottom:var(--space-sm);position:relative}.newsletter p{color:#ffffffb3;margin-bottom:var(--space-xl);font-size:.95rem;position:relative}.site-footer{border-top:1px solid var(--color-border);padding:var(--space-3xl) var(--space-xl) var(--space-xl);background:var(--color-bg-alt)}.footer-inner{max-width:var(--max-width-wide);margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:var(--space-3xl)}.footer-brand .logo-text{font-size:1.2rem;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:inline-block;margin-bottom:var(--space-md)}.footer-brand p{color:var(--color-text-muted);font-size:.88rem;line-height:1.6;max-width:320px}.footer-col h4{font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-secondary);margin-bottom:var(--space-md)}.footer-col ul{list-style:none}.footer-col li{margin-bottom:var(--space-sm)}.footer-col a{color:var(--color-text-muted);font-size:.88rem;transition:color var(--transition-fast)}.footer-col a:hover{color:var(--color-primary)}.footer-bottom{max-width:var(--max-width-wide);margin:var(--space-2xl) auto 0;padding-top:var(--space-xl);border-top:1px solid var(--color-border);display:flex;justify-content:space-between;align-items:center}.footer-bottom p{color:var(--color-text-muted);font-size:.8rem}.footer-social{display:flex;gap:var(--space-md)}.footer-social a{color:var(--color-text-muted);transition:color var(--transition-fast)}.footer-social a:hover{color:var(--color-primary)}.page-header{padding:var(--space-3xl) var(--space-lg) var(--space-2xl);text-align:center;background:var(--gradient-hero)}.page-header h1{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:800;letter-spacing:-.02em;margin-bottom:var(--space-sm)}.page-header p{color:var(--color-text-secondary);font-size:1.05rem;max-width:540px;margin:0 auto}.article-header{padding:var(--space-3xl) var(--space-lg) var(--space-xl);text-align:center;background:var(--gradient-hero)}.article-header h1{font-size:clamp(1.8rem,4vw,2.4rem);font-weight:800;line-height:1.2;letter-spacing:-.02em;max-width:700px;margin:0 auto var(--space-md)}.article-meta{display:flex;align-items:center;justify-content:center;gap:var(--space-md);color:var(--color-text-muted);font-size:.88rem}.article-meta .separator{width:4px;height:4px;border-radius:50%;background:var(--color-text-muted)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.text-center{text-align:center}.text-muted{color:var(--color-text-muted)}@keyframes fade-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-up{animation:fade-up .6s cubic-bezier(.4,0,.2,1) forwards}@media(max-width:768px){.hero{padding:var(--space-3xl) var(--space-lg) var(--space-2xl)}.features-grid{grid-template-columns:1fr;gap:var(--space-lg)}.feature-card{padding:var(--space-lg)}.stats-row{flex-direction:column;gap:var(--space-lg)}.product-grid{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr;gap:var(--space-xl)}.footer-bottom{flex-direction:column;gap:var(--space-md);text-align:center}.nav-links{display:none}.nav-links.open{display:flex;flex-direction:column;position:absolute;top:64px;left:0;right:0;background:var(--color-bg);border-bottom:1px solid var(--color-border);padding:var(--space-lg);box-shadow:var(--shadow-lg)}.menu-toggle{display:block}.section{padding:var(--space-3xl) var(--space-lg)}}@media(max-width:480px){.hero h1{font-size:1.8rem}.hero-description{font-size:1rem}.hero-actions{flex-direction:column;align-items:center}.site-header nav{height:56px}.post-card{padding:var(--space-lg)}}