:root{--color-primary:#245135;--color-primary-dark:#06220e;--color-primary-light:#056028;--color-accent:#75d299;--color-bg:#e8e8e8;--color-bg-light:#f5f5f5;--color-card:#fff;--color-card-hover:#f8f8f8;--color-text-primary:#2c3e50;--color-text-secondary:#7f8c8d;--color-text-light:#bdc3c7;--sidebar-width:100px;--social-width:60px;--container-max:1400px;--spacing-sm:.5rem;--spacing-md:1rem;--spacing-lg:2rem;--spacing-xl:4rem;--border-radius:20px;--shadow-sm:0 2px 4px rgba(0,0,0,.1);--shadow-md:0 4px 8px rgba(0,0,0,.1);--shadow-lg:0 8px 16px rgba(0,0,0,.15);--transition-fast:.2s ease;--transition-normal:.3s ease}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-bg);color:var(--color-text-primary);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;position:relative}body:before{background-attachment:fixed;background-image:url(./site-bg.o187aKC2.jpg);background-position:50%;background-repeat:no-repeat;background-size:cover;content:"";filter:blur(1px);height:100%;left:0;opacity:.15;position:fixed;top:0;width:100%;z-index:-1}.app-layout{display:flex;min-height:100vh}.main-content{flex:1;margin-left:var(--sidebar-width);margin-right:var(--social-width);max-width:calc(var(--container-max) + var(--spacing-xl)*2);padding:var(--spacing-xl)}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:var(--spacing-md)}h1{font-size:4rem}h1,h2{color:var(--color-text-primary)}h2{font-size:3rem}h3{font-size:1.5rem}p{color:var(--color-text-secondary);margin-bottom:var(--spacing-md)}.btn{background:transparent;border:2px solid var(--color-primary);border-radius:50px;color:var(--color-primary);cursor:pointer;display:inline-block;font-size:1.1rem;font-weight:600;padding:1rem 2.5rem;text-decoration:none;transition:all var(--transition-normal)}.btn:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.btn-primary,.btn:hover{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark)}.card{background:var(--color-card);border-radius:var(--border-radius);box-shadow:var(--shadow-sm);padding:var(--spacing-lg);transition:all var(--transition-normal)}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px)}.grid{display:grid;gap:var(--spacing-lg)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.decorative-dots{bottom:20px;height:200px;left:20px;opacity:.3;position:absolute;width:200px}.decorative-lines{opacity:.2;position:absolute;right:100px;top:50px}@media(max-width:1200px){.grid-3{grid-template-columns:repeat(2,1fr)}h1{font-size:3rem}}@media(max-width:768px){.main-content{margin-left:0;margin-right:0;padding:var(--spacing-md)}.grid-2,.grid-3{grid-template-columns:1fr}h1{font-size:2.5rem}h2{font-size:2rem}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:fadeInUp .6s ease forwards}.page-header{margin-bottom:var(--spacing-xl)}.page-header h2{display:inline-block;position:relative}.page-header h2:after{background:var(--color-accent);border-radius:2px;bottom:-10px;content:"";height:4px;left:0;position:absolute;width:60px}.text-primary{color:var(--color-primary)}.text-center{text-align:center}.mb-0{margin-bottom:0}.mb-1{margin-bottom:var(--spacing-sm)}.mb-2{margin-bottom:var(--spacing-md)}.mb-3{margin-bottom:var(--spacing-lg)}.mb-4{margin-bottom:var(--spacing-xl)}