body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:#333;margin:0;padding:0;background:#f5f7fa}.page-wrapper{max-width:1400px;margin:0 auto;padding:20px}.main-content-wrapper{max-width:800px;margin:0 auto;position:relative}.header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:40px 20px;margin:-20px -20px 30px;border-radius:0 0 10px 10px}.header h1{margin:0 0 10px;font-size:2.5em}.meta{opacity:.9;font-size:.9em}.content{background:#fff;padding:40px;border-radius:10px;box-shadow:0 2px 10px #0000001a;margin-bottom:30px}h2{color:#667eea;margin-top:40px;font-size:1.8em;border-bottom:2px solid #667eea;padding-bottom:10px}h3{color:#764ba2;margin-top:30px;font-size:1.4em}h4{color:#555;margin-top:20px;font-size:1.1em}.shocking-stat{background:linear-gradient(135deg,#ff6b6b,#ee5a6f);color:#fff;padding:30px;border-radius:10px;margin:30px 0;text-align:center;box-shadow:0 4px 15px #ff6b6b4d}.shocking-stat h3{color:#fff;margin:0 0 15px;font-size:2em}.tip{background:#e3f2fd;border-left:4px solid #2196f3;padding:20px;margin:20px 0;border-radius:4px}.warning{background:#fff3cd;border-left:4px solid #ffc107;padding:20px;margin:20px 0;border-radius:4px}.success{background:#d4edda;border-left:4px solid #28a745;padding:20px;margin:20px 0;border-radius:4px}.example-box{background:#f8f9fa;border:2px solid #dee2e6;padding:25px;margin:25px 0;border-radius:8px}.example-box h4{margin-top:0;color:#667eea}.breakdown-table{width:100%;border-collapse:collapse;margin:20px 0}.breakdown-table th{background:#667eea;color:#fff;padding:12px;text-align:left}.breakdown-table td{padding:10px 12px;border-bottom:1px solid #ddd}.breakdown-table tr:nth-child(2n){background:#f8f9fa}.cta-box{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:30px;border-radius:10px;text-align:center;margin:40px 0}.cta-box h3{color:#fff;margin-top:0}.cta-button{display:inline-block;background:#fff;color:#667eea;padding:15px 40px;border-radius:25px;text-decoration:none;font-weight:700;font-size:1.1em;margin-top:15px;transition:transform .2s}.cta-button:hover{transform:scale(1.05)}.nav-menu{background:#fff;padding:15px;border-radius:10px;margin-bottom:20px;box-shadow:0 2px 10px #0000001a}.nav-menu a{color:#667eea;text-decoration:none;margin-right:20px}.nav-menu a:hover{text-decoration:underline}.social-share{background:#fff;padding:25px;border-radius:10px;box-shadow:0 2px 10px #0000001a;margin:30px 0;text-align:center}.social-share h3{color:#667eea;margin:0 0 20px;font-size:1.3em}.social-buttons{display:flex;gap:15px;justify-content:center;flex-wrap:wrap}.social-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:25px;text-decoration:none;color:#fff;font-weight:600;font-size:.95em;transition:transform .2s,box-shadow .2s}.social-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0003}.social-btn.twitter{background:#1da1f2}.social-btn.facebook{background:#1877f2}.social-btn.linkedin{background:#0a66c2}.social-btn.reddit{background:#ff4500}.social-btn.email{background:#666}.social-btn i{font-size:1.1em}.stat-card{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:25px;border-radius:12px;text-align:center;margin:20px 0;box-shadow:0 4px 15px #667eea4d;transition:transform .3s}.stat-card:hover{transform:translateY(-5px)}.stat-card .number{font-size:3em;font-weight:700;margin:10px 0;text-shadow:2px 2px 4px rgba(0,0,0,.2)}.stat-card .label{font-size:1.1em;opacity:.95}.comparison-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin:25px 0}.comparison-card{background:#fff;border:3px solid #e0e0e0;border-radius:12px;padding:25px;transition:all .3s}.comparison-card:hover{border-color:#667eea;box-shadow:0 8px 20px #667eea33;transform:translateY(-3px)}.comparison-card.winner{border-color:#28a745;background:linear-gradient(to bottom,#d4edda,#fff)}.comparison-card.loser{border-color:#dc3545;background:linear-gradient(to bottom,#f8d7da,#fff)}.comparison-card h4{color:#667eea;margin-top:0;font-size:1.3em;border-bottom:2px solid #667eea;padding-bottom:10px}.comparison-card.winner h4{color:#28a745;border-color:#28a745}.comparison-card.loser h4{color:#dc3545;border-color:#dc3545}.step-box{background:linear-gradient(to right,#667eea,#764ba2);color:#fff;padding:20px 20px 20px 70px;border-radius:10px;margin:15px 0;position:relative;box-shadow:0 3px 10px #667eea4d}.step-box:before{content:attr(data-step);position:absolute;left:15px;top:50%;transform:translateY(-50%);background:#fff;color:#667eea;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.3em}.highlight-box{background:linear-gradient(135deg,#ffd89b,#19547b);color:#fff;padding:25px;border-radius:12px;margin:25px 0;box-shadow:0 4px 15px #ffd89b66}.highlight-box h3,.highlight-box h4{color:#fff;margin-top:0}.icon-badge{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:10px 20px;border-radius:25px;font-weight:600;margin:5px;box-shadow:0 3px 10px #667eea4d}.icon-badge.success{background:linear-gradient(135deg,#28a745,#20c997)}.icon-badge.warning{background:linear-gradient(135deg,#ffc107,#ff9800)}.icon-badge.danger{background:linear-gradient(135deg,#dc3545,#c82333)}.icon-badge.info{background:linear-gradient(135deg,#17a2b8,#138496)}.key-point{background:#fff9e6;border-left:5px solid #ffc107;padding:20px;margin:20px 0;border-radius:0 8px 8px 0;box-shadow:0 2px 8px #ffc10733}.key-point strong{color:#ff9800;font-size:1.1em}.pros-cons-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:25px 0}.pros-box{background:linear-gradient(to bottom,#d4edda,#fff);border:3px solid #28a745;border-radius:12px;padding:20px}.pros-box h4{color:#28a745;margin-top:0}.pros-box li{color:#155724}.cons-box{background:linear-gradient(to bottom,#f8d7da,#fff);border:3px solid #dc3545;border-radius:12px;padding:20px}.cons-box h4{color:#dc3545;margin-top:0}.cons-box li{color:#721c24}@media(max-width:768px){.pros-cons-grid,.comparison-grid{grid-template-columns:1fr}}.table-wrapper{overflow-x:auto;margin:20px 0;box-shadow:0 2px 8px #0000001a;border-radius:8px;-webkit-overflow-scrolling:touch}table{width:100%;border-collapse:collapse;margin:0;min-width:600px}table thead{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;position:sticky;top:0;z-index:10}table th{padding:15px;text-align:left;font-weight:600;white-space:nowrap}table td{padding:12px 15px;border-bottom:1px solid #e0e0e0}table tbody tr:hover{background:#f5f7fa}table tbody tr:nth-child(2n){background:#fafbfc}@media(max-width:768px){table{min-width:500px;font-size:.9em}table th,table td{padding:10px 8px}}ul.checkmark-list li{list-style:none;padding-left:30px;position:relative;margin:10px 0}ul.checkmark-list li:before{content:"";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;color:#28a745;font-size:1.2em}ul.xmark-list li{list-style:none;padding-left:30px;position:relative;margin:10px 0}ul.xmark-list li:before{content:"";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;color:#dc3545;font-size:1.2em}ul.warning-list li{list-style:none;padding-left:30px;position:relative;margin:10px 0}ul.warning-list li:before{content:"";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;color:#ffc107;font-size:1.2em}.section-divider{height:3px;background:linear-gradient(to right,transparent,#667eea,transparent);margin:40px 0;border-radius:2px}.quote-box{background:linear-gradient(135deg,#e0c3fc,#8ec5fc);border-left:5px solid #667eea;padding:25px;margin:25px 0;border-radius:0 10px 10px 0;font-style:italic;font-size:1.1em;color:#333;box-shadow:0 3px 10px #667eea33}.number-highlight{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:5px 15px;border-radius:20px;font-weight:700;display:inline-block;margin:0 5px;box-shadow:0 2px 5px #667eea4d}.floating-toc{position:fixed;left:20px;top:20px;width:240px;background:#fff;border-radius:8px;box-shadow:0 2px 12px #667eea26;z-index:1000;border:1px solid #e8e8e8;transition:all .3s ease;max-height:calc(100vh - 40px);display:flex;flex-direction:column}.floating-toc.collapsed{width:auto;height:auto}.floating-toc.collapsed .toc-content{display:none}.toc-header{padding:12px 16px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-radius:8px 8px 0 0;user-select:none}.floating-toc.collapsed .toc-header{border-radius:8px}.toc-header h3{margin:0;font-size:.9em;display:flex;align-items:center;gap:6px;color:#fff;border:none;padding:0}.toc-toggle-icon{font-size:.9em;transition:transform .3s ease}.floating-toc.collapsed .toc-toggle-icon{transform:rotate(-90deg)}.toc-content{padding:12px;overflow-y:auto;flex:1}.floating-toc ul{list-style:none;padding:0;margin:0}.floating-toc li{margin:0;padding:0}.floating-toc a{display:block;padding:6px 10px;color:#555;text-decoration:none;border-radius:4px;font-size:.8em;transition:all .2s ease;border-left:2px solid transparent;line-height:1.4}.floating-toc a:hover{background:#f5f7fa;color:#667eea;border-left-color:#667eea;transform:translate(2px)}.floating-toc a.active{background:linear-gradient(135deg,#667eea14,#764ba214);color:#667eea;font-weight:600;border-left-color:#667eea}@media(max-width:768px){.floating-toc{left:10px;top:10px;width:calc(100vw - 20px);max-width:300px}.toc-header h3{font-size:.85em}.floating-toc a{font-size:.75em;padding:5px 8px}}html{scroll-behavior:smooth}