:root{--primary-color:#4f46e5;--primary-glow:rgba(99,102,241,.1);--accent-color:#7c3aed;--bg-color:#f8fafc;--card-bg:rgba(255,255,255,.75);--card-border:rgba(99,102,241,.08);--text-color:#0f172a;--text-muted:#64748b;--text-link:#2563eb;--font-sans:"Outfit", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--max-width:900px;--transition:all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-color);font-family:var(--font-sans);flex-direction:column;min-height:100vh;line-height:1.8;display:flex;position:relative;overflow-x:hidden}body:before{content:"";z-index:-1;pointer-events:none;background:radial-gradient(400px at 50% 100px,rgba(99,102,241,.05),transparent 80%);width:100%;max-width:1400px;height:600px;position:absolute;top:0;left:50%;transform:translate(-50%)}.app-container{max-width:var(--max-width);flex:1;width:100%;margin:0 auto;padding:40px 20px}.brand-info{margin-bottom:30px}.toolbox-badge{color:var(--primary-color);transition:var(--transition);background:linear-gradient(135deg,rgba(99,102,241,.06),rgba(168,85,247,.06));border:1px solid rgba(99,102,241,.2);border-radius:30px;align-items:center;gap:4px;padding:4px 12px;font-size:12px;font-weight:500;text-decoration:none;display:inline-flex}.toolbox-badge:hover{border-color:rgba(168,85,247,.4);transform:translateY(-2px)}.hero-section{text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:30px 20px 48px;display:flex}.hero-btn{color:#fff;background:linear-gradient(135deg, var(--primary-color), var(--accent-color));transition:var(--transition);border-radius:50px;align-items:center;gap:8px;padding:14px 32px;font-size:1.15rem;font-weight:700;text-decoration:none;animation:2.5s ease-in-out infinite hero-pulse;display:inline-flex;box-shadow:0 10px 25px rgba(99,102,241,.2)}@keyframes hero-pulse{0%,to{transform:scale(1);box-shadow:0 10px 25px rgba(99,102,241,.2)}50%{transform:scale(1.03);box-shadow:0 15px 35px rgba(99,102,241,.35)}}.hero-btn:hover{background:linear-gradient(135deg, var(--accent-color), var(--primary-color));transform:translateY(-2px)scale(1.05);box-shadow:0 15px 35px rgba(99,102,241,.35)}.article-header{margin-bottom:40px}.article-title{-webkit-text-fill-color:transparent;background:linear-gradient(90deg,#0f172a,#4f46e5,#7c3aed) text;margin-bottom:16px;font-size:2.1rem;font-weight:800;line-height:1.3}.article-meta{color:var(--text-muted);font-size:.9rem}.article-body{background:var(--card-bg);border:1px solid var(--card-border);-webkit-backdrop-filter:blur(8px);border-radius:16px;margin-bottom:40px;padding:40px;box-shadow:0 4px 30px rgba(0,0,0,.02)}h2{color:var(--text-color);border-bottom:2px solid rgba(99,102,241,.15);margin-top:36px;margin-bottom:18px;padding-bottom:10px;font-size:1.5rem;font-weight:700}h3{color:var(--primary-color);margin-top:24px;margin-bottom:12px;font-size:1.15rem;font-weight:600}p{color:#334155;margin-bottom:20px}.step-list,.feature-list{margin-bottom:24px;padding-left:8px;list-style-position:inside}.step-list li,.feature-list li{color:#334155;margin-bottom:12px}.step-list li strong,.feature-list li strong{color:var(--text-color)}.highlight-box{border-left:4px solid var(--primary-color);background:rgba(99,102,241,.04);border-radius:0 12px 12px 0;margin:28px 0;padding:20px}.highlight-box p{margin-bottom:0;font-weight:500}.lang-nav-container{-webkit-backdrop-filter:blur(12px);background:rgba(255,255,255,.8);border-bottom:1px solid rgba(0,0,0,.05)}.lang-nav{max-width:var(--max-width);scrollbar-width:none;gap:16px;margin:0 auto;padding:12px 20px;display:flex;overflow-x:auto}.lang-nav::-webkit-scrollbar{display:none}.lang-nav a{color:var(--text-muted);white-space:nowrap;font-size:13px;font-weight:500;text-decoration:none}.lang-nav a:hover{color:var(--primary-color);text-decoration:underline}.app-footer{text-align:center;background:rgba(255,255,255,.5);border-top:1px solid rgba(0,0,0,.05);padding:24px 20px}.footer-link{color:var(--primary-color);font-size:14px;font-weight:500;text-decoration:none}.footer-link:hover{text-decoration:underline}.footer-links{flex-wrap:wrap;justify-content:center;align-items:center;gap:24px;display:flex}