:root{--primary:#4f46e5;--primary-dark:#4338ca;--primary-light:#eef2ff;--secondary:#ec4899;--bg:#f8fafc;--card-bg:#ffffff;--text-main:#1e293b;--text-muted:#475569;--border:#e2e8f0;--shadow:0 10px 25px -5px rgba(0,0,0,0.05);--transition:all 0.3s ease;--danger:#ef4444;--success:#10b981;--warning:#f59e0b;--success-soft:rgba(16,185,129,0.1);--nav-bg:var(--card-bg)}[data-theme="dark"]{--bg:#0f172a;--card-bg:#1e293b;--text-main:#f1f5f9;--text-muted:#94a3b8;--border:#334155;--primary-light:rgba(99,102,241,0.1)}*{margin:0;padding:0;box-sizing:border-box;font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,'Helvetica Neue',sans-serif}@font-face{font-family:'Inter';font-display:swap}img,video,iframe,embed,object{max-width:100%;height:auto}main > *,main article,main section,main div,main p,main ul,main ol,main table,main pre{max-width:100%;word-wrap:break-word;overflow-wrap:break-word}body{background-color:var(--bg);color:var(--text-main);line-height:1.6;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html{overflow-x:hidden;touch-action:manipulation;-webkit-tap-highlight-color:transparent}[data-lucide]{width:20px;height:20px;display:inline-block;flex-shrink:0}.logo [data-lucide],.blog-toggle-btn [data-lucide],nav a [data-lucide]{width:24px;height:24px}.tool-card [data-lucide]{width:48px;height:48px}.header-top-mobile{display:none}#header-placeholder{height:100vh;width:260px;background:var(--card-bg);display:block;position:fixed;left:0;top:0;z-index:1000}#sidebar-placeholder{height:100vh;width:300px;background:var(--card-bg);display:block;position:fixed;right:0;top:0;z-index:99}@media (max-width:1400px){#sidebar-placeholder{display:none}}@media (max-width:900px){#header-placeholder{height:70px;width:100%;border-bottom:1px solid var(--border);position:relative;z-index:1000}}header{position:fixed;left:0;top:0;height:100vh;width:260px;background:var(--card-bg);border-right:1px solid var(--border);padding:30px 0;display:flex;flex-direction:column;z-index:1000}.logo{display:flex;align-items:center;gap:12px;padding:0 25px 30px;text-decoration:none;color:var(--primary);font-size:1.5rem;font-weight:800}.logo i{width:28px;height:28px;flex-shrink:0}nav{flex:1;padding:0 15px;overflow-y:auto}nav ul{list-style:none}nav a{display:flex;align-items:center;gap:12px;padding:12px 16px;text-decoration:none;color:var(--text-muted);border-radius:12px;margin-bottom:4px;font-weight:500;transition:var(--transition);min-height:44px}nav a i{width:20px;height:20px;flex-shrink:0}nav a:hover,nav a.active{background:var(--primary-light);color:var(--primary)}.mobile-blog-menu{display:none}.blog-toggle-btn{display:flex;align-items:center;gap:12px;padding:12px 16px;width:100%;text-align:left;background:none;border:none;color:var(--text-muted);border-radius:12px;font-weight:500;font-size:1rem;cursor:pointer;transition:var(--transition);font-family:inherit;min-height:44px}.blog-toggle-btn i{width:20px;height:20px;flex-shrink:0}.blog-toggle-btn:hover{background:var(--primary-light);color:var(--primary)}.chevron-icon{margin-left:auto;transition:transform 0.3s ease}.mobile-blog-list{list-style:none;max-height:0;overflow:hidden;transition:max-height 0.3s ease;padding-left:44px}.mobile-blog-list.open{max-height:2000px}.mobile-blog-list li{margin-bottom:4px}.mobile-blog-list .blog-link{display:block;padding:10px 12px;text-decoration:none;color:var(--text-muted);font-weight:400;border-radius:10px;transition:var(--transition);font-size:0.9rem;line-height:1.3}.mobile-blog-list .blog-link:hover{background:var(--primary-light);color:var(--primary)}main{margin-left:260px;margin-right:300px;padding:40px;max-width:calc(100vw - 560px - 80px);width:100%;box-sizing:border-box;min-height:80vh}main > section{content-visibility:auto;contain-intrinsic-size:0 500px}.right-sidebar{width:300px;background:var(--card-bg);border-left:1px solid var(--border);padding:30px 20px;position:fixed;right:0;top:0;height:100vh;overflow-y:auto;z-index:99}.right-sidebar h3{font-size:0.75rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;color:var(--text-muted);margin:0 0 20px 0}.blog-list{list-style:none}.blog-item{margin-bottom:6px}.blog-link{display:block;padding:12px 14px;text-decoration:none;color:var(--text-muted);font-weight:500;border-radius:12px;transition:var(--transition);font-size:0.85rem;line-height:1.3}.blog-link:hover{background:var(--primary-light);color:var(--primary)}.blog-link.active{background:var(--primary);color:white}.social-section{margin-top:35px;padding-top:25px;border-top:1px solid var(--border)}.social-links{display:flex;flex-direction:column;gap:8px}.social-link{display:flex;align-items:center;gap:12px;padding:12px 14px;text-decoration:none;color:var(--text-muted);font-weight:500;border-radius:12px;transition:var(--transition);font-size:0.9rem;background:var(--bg);border:1px solid var(--border);min-height:44px}.social-link:hover{background:var(--primary-light);color:var(--primary);border-color:var(--primary);transform:translateX(3px)}.social-link i{width:20px;height:20px}.top-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:40px;min-height:64px}.top-bar h2{margin:0}.theme-toggle{background:var(--card-bg);border:1px solid var(--border);padding:10px;border-radius:12px;cursor:pointer;color:var(--text-main);display:flex;align-items:center;justify-content:center;min-width:44px;min-height:44px}.theme-toggle i{width:24px;height:24px}.hero{text-align:center;padding:80px 40px;background:var(--card-bg);border:1px solid var(--border);border-radius:40px;margin-bottom:40px;box-shadow:var(--shadow);background-image:radial-gradient(at 0% 0%,var(--primary-light) 0px,transparent 50%);min-height:280px;display:flex;flex-direction:column;justify-content:center}@media (max-width:900px){.hero{padding:40px 20px;border-radius:24px;min-height:200px}}.hero h1{font-size:3.5rem;font-weight:800;margin-bottom:20px;color:var(--primary);line-height:1.2;min-height:84px}@media (max-width:900px){.hero h1{font-size:2rem;line-height:1.3;min-height:60px}}.hero p{font-size:1.25rem;color:var(--text-muted);max-width:700px;margin:0 auto}@media (max-width:900px){.hero p{font-size:1rem}}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:25px}@media (max-width:900px){.grid{grid-template-columns:1fr;gap:20px}}.featured-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:25px}@media (max-width:900px){.featured-grid{grid-template-columns:1fr;gap:20px}.featured-section h2{font-size:1.5rem}}.tool-card{background:var(--card-bg);padding:35px;border-radius:28px;border:1px solid var(--border);text-decoration:none;transition:var(--transition);box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:240px}@media (max-width:900px){.tool-card{min-height:200px;padding:25px}}.tool-card:hover{transform:translateY(-10px);border-color:var(--primary);will-change:transform}.tool-card i{font-size:2.5rem;color:var(--primary);margin-bottom:25px;width:48px;height:48px;display:block}.tool-card h3{font-size:1.4rem;margin-bottom:15px;color:var(--text-main)}.tool-card p{color:var(--text-muted);font-size:0.95rem;flex:1}.info-section{margin-top:60px;padding:60px;background:var(--card-bg);border-radius:40px;border:1px solid var(--border)}@media (max-width:900px){.info-section{padding:30px 20px;border-radius:24px;margin-top:40px}}.info-section h2{font-size:2.2rem;margin-bottom:30px;color:var(--primary)}@media (max-width:900px){.info-section h2{font-size:1.6rem}}.info-section h3{font-size:1.5rem;margin:40px 0 20px;color:var(--text-main)}@media (max-width:900px){.info-section h3{font-size:1.2rem;margin:25px 0 15px}}.info-section h4{font-size:1.2rem;margin-bottom:10px;color:var(--text-main)}.info-section p{color:var(--text-muted)}.info-section ul,.info-section ol{margin-bottom:30px;padding-left:25px;color:var(--text-muted)}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}footer{margin-left:260px;margin-right:300px;padding:30px 40px;background:var(--card-bg);border-top:1px solid var(--border);text-align:center;box-sizing:border-box;max-width:calc(100vw - 560px - 80px);width:100%}.footer-links{display:flex;justify-content:center;gap:30px;flex-wrap:wrap;max-width:100%}.footer-links a{color:var(--text-muted);text-decoration:none;font-size:0.9rem;font-weight:500;transition:var(--transition)}.footer-links a:hover{color:var(--primary)}.ad-space-horizontal{max-width:970px;margin:30px auto;padding:20px;text-align:center;background:var(--card-bg);border:1px dashed var(--border);border-radius:12px;min-height:110px;display:flex;align-items:center;justify-content:center}.ad-space-vertical{width:300px;margin:20px auto;padding:15px;text-align:center;background:var(--card-bg);border:1px dashed var(--border);border-radius:12px;min-height:620px;display:flex;align-items:center;justify-content:center}.ad-space-article{max-width:100%;margin:40px 0;padding:20px;text-align:center;background:var(--card-bg);border:1px dashed var(--border);border-radius:12px;min-height:280px;display:flex;align-items:center;justify-content:center}.ad-space-results{max-width:100%;margin:30px 0;padding:20px;text-align:center;background:var(--card-bg);border:1px dashed var(--border);border-radius:12px;min-height:120px;display:flex;align-items:center;justify-content:center}.ad-space-sticky-mobile{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--card-bg);border-top:1px solid var(--border);padding:10px;text-align:center;z-index:1000;box-shadow:0 -4px 20px rgba(0,0,0,0.1)}.ad-space-horizontal:has(.adsbygoogle[data-ad-status="filled"]),.ad-space-vertical:has(.adsbygoogle[data-ad-status="filled"]),.ad-space-article:has(.adsbygoogle[data-ad-status="filled"]),.ad-space-results:has(.adsbygoogle[data-ad-status="filled"]){border:none;padding:0;background:transparent}@media (max-width:1400px){.right-sidebar{display:none}main{margin-right:0;max-width:calc(100vw - 260px - 80px)}footer{margin-right:0;max-width:calc(100vw - 260px - 80px)}}@media (max-width:900px){header{width:100%;height:70px;position:sticky;top:0;background:var(--card-bg);border-right:none;border-bottom:1px solid var(--border);padding:0;overflow:visible;z-index:1000}.header-top-mobile{display:flex;align-items:center;justify-content:space-between;padding:0 20px;height:70px;width:100%;box-sizing:border-box;background:var(--card-bg)}.header-top-mobile .logo{padding:0;font-size:1.3rem}.header-actions{display:flex;align-items:center;gap:10px}.theme-toggle-btn{background:var(--primary-light);border:none;color:var(--primary);cursor:pointer;padding:8px;border-radius:10px;display:flex;align-items:center;justify-content:center;width:40px;height:40px}.menu-toggle{background:none;border:none;color:var(--primary);cursor:pointer;padding:8px;display:flex;align-items:center;justify-content:center;width:40px;height:40px}header nav{display:none;position:fixed;top:70px;left:0;width:100%;height:calc(100vh - 70px);background:var(--card-bg);border-bottom:1px solid var(--border);overflow-y:auto;padding:20px;box-shadow:0 10px 30px rgba(0,0,0,0.2);z-index:1001}header nav.open{display:block}.sidebar-socials-mobile{padding:20px 0;margin-top:20px;border-top:1px solid var(--border)}.socials-label{font-size:0.75rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;color:var(--text-muted);margin-bottom:12px}.socials-grid{display:flex;flex-direction:column;gap:8px}.sidebar-socials-mobile .social-btn{display:flex;align-items:center;gap:12px;padding:10px 12px;color:white;text-decoration:none;border-radius:10px;font-weight:600;font-size:0.9rem;transition:transform 0.3s ease;border:none}.sidebar-socials-mobile .social-btn i{width:18px;height:18px}.sidebar-socials-mobile .social-btn.instagram{background:linear-gradient(45deg,#f09433 0%,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888 100%)}.sidebar-socials-mobile .social-btn.twitter{background:#000000}header > .logo{display:none}.mobile-blog-menu{display:block}.top-bar{display:none}main{margin-left:0;margin-right:0;padding:20px;padding-bottom:100px;max-width:calc(100vw - 40px)}.info-section .info-grid,.info-grid{grid-template-columns:1fr}.right-sidebar{display:none}footer{margin-left:0;margin-right:0;padding:20px;max-width:100vw;width:100%}.ad-space-sticky-mobile{display:block}.ad-space-horizontal{padding:15px;min-height:90px}}main.calculator-page{max-width:1000px}main.calculator-page .top-bar{padding-bottom:20px;border-bottom:1px solid var(--border)}main.calculator-page .top-bar h2{color:var(--text-main)}.calc-card{background:var(--card-bg);padding:40px;border-radius:28px;border:1px solid var(--border);box-shadow:var(--shadow);margin-bottom:40px;max-width:100%;box-sizing:border-box;overflow-wrap:break-word}main.calculator-page .info-section{margin-top:60px;padding-top:40px;padding-left:0;padding-right:0;padding-bottom:0;background:transparent;border-radius:0;border:none;border-top:1px solid var(--border);box-shadow:none}.info-section li{margin-bottom:12px;font-size:1.05rem}.grid-inputs{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;margin:25px 0}.input-group label{display:block;font-size:0.85rem;font-weight:700;margin-bottom:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.5px}input,select{width:100%;padding:16px;border:2px solid var(--border);border-radius:14px;background:var(--bg);color:var(--text-main);outline:none;font-size:1rem;transition:var(--transition)}input:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(99,102,241,0.1)}.btn-calc{width:100%;padding:18px;background:var(--primary);color:white;border:none;border-radius:14px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:var(--transition);margin-top:15px;display:flex;align-items:center;justify-content:center;gap:10px;min-height:50px;touch-action:manipulation}.btn-calc:hover{background:var(--primary-dark);transform:translateY(-2px)}.result-box{margin-top:35px;padding:35px;background:var(--bg);border-radius:24px;text-align:center;border:1px solid var(--border);display:none;animation:fadeIn 0.5s ease}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.result-val{font-size:3.8rem;font-weight:800;color:var(--primary);display:block;margin:15px 0}.btn-export{margin-top:25px;padding:12px 24px;background:transparent;color:var(--primary);border:2px solid var(--primary);border-radius:12px;font-size:0.95rem;font-weight:700;cursor:pointer;transition:var(--transition)}.btn-export:hover{background:rgba(99,102,241,0.05)}.chart-container{position:relative;width:100%;max-width:100%;margin:20px 0}.chart-container canvas{max-width:100%;height:auto}.tip-box{background:var(--primary-light);padding:24px;border-radius:20px;display:flex;gap:20px;margin-bottom:35px;border-left:5px solid var(--primary)}.tip-box i{color:var(--primary);flex-shrink:0}.tip-box strong{color:var(--text-main);font-size:1.1rem;margin-bottom:5px;display:block}.advice-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:28px;margin-top:45px}.advice-card{background:var(--bg);padding:28px;border-radius:24px;border:1px solid var(--border);transition:var(--transition)}.advice-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,0.05)}.advice-card i{color:var(--primary);margin-bottom:20px;display:block}.advice-card h4{margin-bottom:12px;font-size:1.2rem;color:var(--text-main)}.advice-card p{font-size:1rem;color:var(--text-muted)}@media (max-width:768px){.result-val{font-size:2.8rem}}.section-title{font-size:1.8rem;font-weight:800;color:var(--text-main);margin-bottom:15px}.section-subtitle{color:var(--text-muted);font-size:1rem;line-height:1.7}.card-section{background:var(--card-bg);padding:28px;border-radius:24px;border:1px solid var(--border)}.highlight-box{background:linear-gradient(135deg,rgba(16,185,129,0.15),rgba(16,185,129,0.05));padding:35px;border-radius:24px;margin:30px 0;border:2px solid #10b981}.highlight-box h3{color:#10b981;font-size:1.5rem;margin-bottom:20px}.highlight-box p{color:var(--text-muted);font-size:1.15rem;line-height:1.8;font-weight:500}.formula-box{margin-top:30px;padding:25px;background:var(--card-bg);border-radius:16px;border:2px solid var(--primary)}.formula-box h4{color:var(--primary);font-size:1.2rem;margin-bottom:15px}.formula-box p{color:var(--text-muted);line-height:1.8;margin-bottom:15px}.content-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.link-card{display:block;padding:20px;background:linear-gradient(135deg,var(--primary-light),transparent);border-radius:16px;border:1px solid var(--border);text-decoration:none;transition:var(--transition)}.link-card:hover{transform:translateY(-5px);border-color:var(--primary)}.link-card h3{color:var(--text-main);font-size:1.1rem;margin:0}.link-card p{color:var(--text-muted);font-size:0.9rem;line-height:1.6;margin:0}.text-primary{color:var(--primary)}.text-main{color:var(--text-main)}.text-muted{color:var(--text-muted)}.text-center{text-align:center}.mb-10{margin-bottom:10px}.mb-15{margin-bottom:15px}.mb-20{margin-bottom:20px}.mb-30{margin-bottom:30px}.mt-30{margin-top:30px}.mt-50{margin-top:50px}.mt-60{margin-top:60px}.card{background:var(--card-bg);padding:35px;border-radius:28px;border:1px solid var(--border);box-shadow:var(--shadow);margin-bottom:30px;box-sizing:border-box;overflow-wrap:break-word}@media (max-width:900px){.card{padding:25px}}.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-bottom:40px}@media (max-width:900px){.calc-grid{grid-template-columns:1fr;gap:20px}}.calc-container{max-width:700px;margin:0 auto 40px}.badge{display:inline-block;padding:4px 14px;border-radius:50px;font-size:0.75rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;margin-bottom:12px}.badge-primary{background:var(--primary-light);color:var(--primary)}.btn-primary{width:100%;padding:16px;background:var(--primary);color:white;border:none;border-radius:14px;font-size:1rem;font-weight:700;cursor:pointer;transition:var(--transition);margin-top:15px;display:flex;align-items:center;justify-content:center;gap:10px;min-height:50px;touch-action:manipulation;font-family:inherit}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px)}.progress-container{margin-bottom:30px}.progress-track{width:100%;height:14px;background:var(--border);border-radius:50px;overflow:hidden;margin:15px 0}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--success));border-radius:50px;transition:width 0.5s ease;width:0%}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:20px 0}.stat-box{background:var(--bg);padding:18px;border-radius:16px;border:1px solid var(--border);text-align:center}.stat-box span{display:block;font-size:0.8rem;color:var(--text-muted);margin-bottom:8px;text-transform:uppercase;font-weight:600;letter-spacing:0.05em}.stat-box strong{font-size:1.4rem;font-weight:800;color:var(--primary)}.chart-wrapper{position:relative;width:100%;max-width:100%;margin:20px 0}.chart-wrapper canvas{max-width:100%;height:auto}main.calculator-page .info-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:25px;margin:40px 0}.info-card{background:var(--card-bg);padding:25px;border-radius:20px;border:1px solid var(--border);transition:var(--transition)}.info-card:hover{transform:translateY(-5px);border-color:var(--primary);box-shadow:var(--shadow)}.info-card i{color:var(--primary);margin-bottom:15px;display:block;width:28px;height:28px}.info-card h3{font-size:1.1rem;margin-bottom:10px;color:var(--text-main)}.info-card p{font-size:0.95rem;color:var(--text-muted);line-height:1.6;margin:0}.strategy-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:25px;margin:40px 0}.strategy-card{background:var(--card-bg);padding:28px;border-radius:20px;border:2px solid var(--primary);transition:var(--transition)}.strategy-card.secondary{border-color:var(--secondary)}.strategy-card.accent{border-color:var(--success)}.strategy-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.strategy-card h3{color:var(--primary);font-size:1.2rem;margin-bottom:12px;display:flex;align-items:center;gap:10px}.strategy-card.secondary h3{color:var(--secondary)}.strategy-card.accent h3{color:var(--success)}.strategy-card p{color:var(--text-muted);font-size:0.95rem;line-height:1.7}.result-display{background:var(--primary-light);border-radius:20px;padding:25px;text-align:center;margin-top:20px;border:1px solid var(--border);animation:fadeIn 0.5s ease}.result-display > span:first-child{display:block;font-size:0.85rem;color:var(--text-muted);text-transform:uppercase;font-weight:700;letter-spacing:0.05em;margin-bottom:5px}.info-header{text-align:center;margin-bottom:35px}.info-header h2{font-size:1.8rem;font-weight:800;color:var(--primary);margin-bottom:12px}.info-header p{color:var(--text-muted);font-size:1rem;line-height:1.7;max-width:700px;margin:0 auto}.feature-card{background:var(--card-bg);padding:25px;border-radius:20px;border:1px solid var(--border);transition:var(--transition)}.feature-card:hover{transform:translateY(-5px);border-color:var(--primary);box-shadow:var(--shadow)}.feature-card i{color:var(--primary);margin-bottom:15px;display:block;width:28px;height:28px}.feature-card h3{font-size:1.1rem;margin-bottom:10px;color:var(--text-main)}.feature-card p{font-size:0.9rem;color:var(--text-muted);line-height:1.6;margin:0}.pro-tips{margin-top:35px;padding:30px;background:var(--card-bg);border-radius:24px;border:1px solid var(--border)}.pro-tips > h3{font-size:1.3rem;color:var(--text-main);margin-bottom:20px}.tip-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}.tip-item{padding:20px;background:var(--bg);border-radius:16px;border-left:4px solid var(--primary)}.tip-item h4{font-size:1rem;color:var(--text-main);margin-bottom:8px}.tip-item p{font-size:0.9rem;color:var(--text-muted);line-height:1.6;margin:0}.input-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:20px}.rule-card{background:var(--primary-light);border:2px solid var(--primary);border-radius:20px;padding:25px;margin-bottom:30px}.rule-card h3{color:var(--primary);font-size:1.2rem;margin-bottom:10px}.rule-card p{color:var(--text-muted);line-height:1.7;margin:0}.methodology{background:var(--card-bg);padding:35px;border-radius:24px;border:1px solid var(--border);margin-top:40px}.methodology h2{color:var(--primary);font-size:1.6rem;margin-bottom:20px}@media (max-width:900px){.stats-grid{grid-template-columns:1fr}.strategy-grid{grid-template-columns:1fr}}