*{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#2563eb;--primary-dark:#1d4ed8;--secondary:#7c3aed;--accent:#06b6d4;--dark:#0f172a;--gray:#64748b;--light:#f8fafc;--white:#ffffff;--shadow:0 4px 6px -1px rgba(0,0,0,0.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1)}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;line-height:1.6;color:var(--dark);background:var(--light)}
a{text-decoration:none;color:inherit;transition:color 0.3s}
a:hover{color:var(--primary)}
img{max-width:100%;height:auto}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.header{background:var(--white);box-shadow:var(--shadow);position:sticky;top:0;z-index:1000}
.header .container{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-size:1.5rem;font-weight:700;color:var(--primary)}
.logo img{width:36px;height:36px}
.nav{display:flex;gap:30px;list-style:none}
.nav a{font-weight:500;color:var(--dark)}
.nav a:hover{color:var(--primary)}
.btn{display:inline-block;padding:12px 28px;border-radius:8px;font-weight:600;text-align:center;transition:all 0.3s;cursor:pointer;border:none}
.btn-primary{background:var(--primary);color:var(--white)}
.btn-primary:hover{background:var(--primary-dark);color:var(--white);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-secondary{background:transparent;color:var(--primary);border:2px solid var(--primary)}
.btn-secondary:hover{background:var(--primary);color:var(--white)}
.hero{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:var(--white);padding:80px 0;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:rgba(255,255,255,0.05);border-radius:50%}
.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}
.hero-content h1{font-size:3rem;margin-bottom:20px;line-height:1.2}
.hero-content p{font-size:1.25rem;margin-bottom:30px;opacity:0.9}
.hero-buttons{display:flex;gap:15px;flex-wrap:wrap}
.client-simulator{background:var(--white);border-radius:16px;padding:20px;box-shadow:0 25px 50px -12px rgba(0,0,0,0.25)}
.simulator-header{display:flex;align-items:center;gap:8px;padding-bottom:15px;border-bottom:1px solid #e2e8f0;margin-bottom:15px}
.simulator-dot{width:12px;height:12px;border-radius:50%}
.simulator-dot.red{background:#ef4444}
.simulator-dot.yellow{background:#f59e0b}
.simulator-dot.green{background:#10b981}
.simulator-body{background:#f1f5f9;border-radius:8px;padding:20px}
.simulator-status{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.status-indicator{display:flex;align-items:center;gap:10px}
.status-dot{width:10px;height:10px;border-radius:50%;background:#10b981;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.5}}
.simulator-server{background:var(--white);border-radius:8px;padding:15px;margin-bottom:15px}
.server-list{display:flex;flex-direction:column;gap:10px}
.server-item{display:flex;align-items:center;justify-content:space-between;padding:10px;border-radius:6px;background:#f8fafc;cursor:pointer;transition:all 0.3s}
.server-item:hover{background:#e0e7ff}
.server-item.active{background:var(--primary);color:var(--white)}
.server-flag{font-size:1.5rem}
.server-info{flex:1;margin-left:10px}
.server-name{font-weight:600;font-size:0.9rem}
.server-ping{font-size:0.8rem;opacity:0.7}
.connect-btn{width:100%;padding:15px;background:var(--primary);color:var(--white);border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all 0.3s}
.connect-btn:hover{background:var(--primary-dark)}
.connect-btn.connected{background:#10b981}
.announcement{background:linear-gradient(90deg,#fef3c7,#fde68a);padding:15px;text-align:center}
.announcement p{color:#92400e;font-weight:500}
.section{padding:80px 0}
.section-title{text-align:center;margin-bottom:50px}
.section-title h2{font-size:2.5rem;margin-bottom:15px;color:var(--dark)}
.section-title p{font-size:1.1rem;color:var(--gray)}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.feature-card{background:var(--white);padding:30px;border-radius:12px;box-shadow:var(--shadow);transition:all 0.3s}
.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.feature-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:1.5rem;color:var(--white)}
.feature-card h3{font-size:1.25rem;margin-bottom:10px}
.feature-card p{color:var(--gray)}
.compare-table{width:100%;border-collapse:collapse;background:var(--white);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.compare-table th,.compare-table td{padding:15px;text-align:center;border-bottom:1px solid #e2e8f0}
.compare-table th{background:var(--primary);color:var(--white);font-weight:600}
.compare-table tr:hover{background:#f8fafc}
.check{color:#10b981;font-weight:bold}
.cross{color:#ef4444;font-weight:bold}
.news-tabs{display:flex;gap:10px;margin-bottom:30px;justify-content:center;flex-wrap:wrap}
.tab-btn{padding:10px 20px;border:2px solid var(--primary);border-radius:25px;background:transparent;color:var(--primary);cursor:pointer;font-weight:500;transition:all 0.3s}
.tab-btn.active,.tab-btn:hover{background:var(--primary);color:var(--white)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.news-card{background:var(--white);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);transition:all 0.3s}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.news-card img{width:100%;height:200px;object-fit:cover}
.news-card-content{padding:20px}
.news-card-date{font-size:0.85rem;color:var(--gray);margin-bottom:10px}
.news-card h3{font-size:1.1rem;margin-bottom:10px;line-height:1.4}
.news-card p{color:var(--gray);font-size:0.95rem}
.reviews-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}
.review-card{background:var(--white);padding:30px;border-radius:12px;box-shadow:var(--shadow)}
.review-stars{color:#f59e0b;margin-bottom:15px;font-size:1.2rem}
.review-text{color:var(--gray);margin-bottom:20px;font-style:italic}
.review-author{display:flex;align-items:center;gap:15px}
.review-avatar{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--secondary));display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:600}
.review-info h4{font-size:1rem;margin-bottom:5px}
.review-info span{font-size:0.85rem;color:var(--gray)}
.download-section{background:linear-gradient(135deg,var(--dark),#1e293b);color:var(--white);padding:80px 0}
.download-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;margin-top:40px}
.download-card{background:rgba(255,255,255,0.1);padding:30px;border-radius:12px;text-align:center;transition:all 0.3s;backdrop-filter:blur(10px)}
.download-card:hover{background:rgba(255,255,255,0.2);transform:translateY(-5px)}
.download-icon{font-size:3rem;margin-bottom:15px}
.download-card h3{font-size:1.1rem;margin-bottom:10px}
.download-card p{font-size:0.9rem;opacity:0.8;margin-bottom:15px}
.trust-section{background:var(--white)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.trust-item{padding:30px}
.trust-item h3{font-size:2.5rem;color:var(--primary);margin-bottom:10px}
.trust-item p{color:var(--gray)}
.scenarios-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.scenario-card{background:var(--white);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);transition:all 0.3s}
.scenario-card:hover{transform:translateY(-5px)}
.scenario-card img{width:100%;height:180px;object-fit:cover}
.scenario-card-content{padding:20px}
.scenario-card h3{margin-bottom:10px}
.scenario-card p{color:var(--gray);font-size:0.95rem}
.faq-section{background:var(--light)}
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:var(--white);border-radius:12px;margin-bottom:15px;overflow:hidden;box-shadow:var(--shadow)}
.faq-question{padding:20px 25px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:1.1rem}
.faq-question:hover{background:#f8fafc}
.faq-arrow{transition:transform 0.3s}
.faq-item.active .faq-arrow{transform:rotate(180deg)}
.faq-answer{padding:0 25px;max-height:0;overflow:hidden;transition:all 0.3s}
.faq-item.active .faq-answer{padding:0 25px 20px;max-height:1000px}
.faq-answer ol{padding-left:20px;margin-top:10px}
.faq-answer li{margin-bottom:8px;color:var(--gray)}
.cta-section{background:linear-gradient(135deg,var(--primary),var(--secondary));color:var(--white);text-align:center;padding:80px 0}
.cta-section h2{font-size:2.5rem;margin-bottom:20px}
.cta-section p{font-size:1.2rem;margin-bottom:30px;opacity:0.9}
.footer{background:var(--dark);color:var(--white);padding:60px 0 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-col h3{margin-bottom:20px;font-size:1.1rem}
.footer-col p{color:#94a3b8;line-height:1.8}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{color:#94a3b8}
.footer-col a:hover{color:var(--white)}
.footer-bottom{border-top:1px solid #334155;padding-top:30px;text-align:center;color:#94a3b8}
.breadcrumb{background:var(--white);padding:15px 0;border-bottom:1px solid #e2e8f0}
.breadcrumb ol{display:flex;gap:10px;list-style:none;align-items:center}
.breadcrumb li:not(:last-child)::after{content:'>';margin-left:10px;color:var(--gray)}
.breadcrumb a{color:var(--primary)}
.article-container{display:grid;grid-template-columns:1fr 300px;gap:40px;padding:40px 0}
.article-main{background:var(--white);padding:40px;border-radius:12px;box-shadow:var(--shadow)}
.article-meta{display:flex;gap:20px;color:var(--gray);margin-bottom:30px;padding-bottom:20px;border-bottom:1px solid #e2e8f0}
.article-content h2{font-size:1.5rem;margin:30px 0 15px;color:var(--dark)}
.article-content p{margin-bottom:20px;color:#334155;line-height:1.8}
.article-content img{border-radius:8px;margin:20px 0}
.article-sidebar{position:sticky;top:90px;align-self:start}
.sidebar-widget{background:var(--white);padding:25px;border-radius:12px;box-shadow:var(--shadow);margin-bottom:20px}
.sidebar-widget h3{font-size:1.1rem;margin-bottom:15px;padding-bottom:10px;border-bottom:2px solid var(--primary)}
.sidebar-widget ul{list-style:none}
.sidebar-widget li{margin-bottom:10px;padding-bottom:10px;border-bottom:1px solid #f1f5f9}
.sidebar-widget li:last-child{border-bottom:none}
.sidebar-widget a{color:var(--dark);font-size:0.95rem}
.sidebar-widget a:hover{color:var(--primary)}
.article-nav{display:flex;justify-content:space-between;margin-top:40px;padding-top:30px;border-top:1px solid #e2e8f0}
.article-nav a{color:var(--primary);font-weight:500}
.related-articles{margin-top:40px;padding-top:30px;border-top:1px solid #e2e8f0}
.related-articles h3{margin-bottom:20px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.related-card{background:var(--light);padding:15px;border-radius:8px}
.related-card h4{font-size:0.95rem;margin-bottom:8px}
.related-card span{font-size:0.8rem;color:var(--gray)}
.comments-section{margin-top:40px;padding-top:30px;border-top:1px solid #e2e8f0}
.comment{display:flex;gap:15px;margin-bottom:20px;padding:20px;background:var(--light);border-radius:8px}
.comment-avatar{width:40px;height:40px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:600;flex-shrink:0}
.comment-content h4{font-size:0.95rem;margin-bottom:5px}
.comment-content span{font-size:0.8rem;color:var(--gray)}
.comment-content p{margin-top:10px;color:#334155;font-size:0.95rem}
.news-list{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
.news-list-item{display:flex;gap:20px;background:var(--white);padding:20px;border-radius:12px;box-shadow:var(--shadow);transition:all 0.3s}
.news-list-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.news-list-item img{width:150px;height:100px;object-fit:cover;border-radius:8px;flex-shrink:0}
.news-list-content h3{font-size:1.1rem;margin-bottom:10px}
.news-list-content p{color:var(--gray);font-size:0.9rem;margin-bottom:10px}
.news-list-content span{font-size:0.85rem;color:var(--gray)}
.pagination{display:flex;justify-content:center;gap:10px;margin-top:40px}
.pagination a{padding:10px 15px;border:1px solid #e2e8f0;border-radius:6px}
.pagination a.active,.pagination a:hover{background:var(--primary);color:var(--white);border-color:var(--primary)}
.error-page{min-height:80vh;display:flex;align-items:center;justify-content:center;text-align:center}
.error-content h1{font-size:6rem;color:var(--primary);margin-bottom:20px}
.error-content p{font-size:1.2rem;color:var(--gray);margin-bottom:30px}
.toc{background:var(--light);padding:20px;border-radius:8px;margin-bottom:30px}
.toc h4{margin-bottom:10px}
.toc ul{list-style:none;padding-left:0}
.toc li{margin-bottom:8px}
.toc a{color:var(--primary);font-size:0.95rem}
@media(max-width:1024px){.hero .container,.features-grid,.news-grid,.scenarios-grid,.download-grid,.trust-grid,.footer-grid,.article-container,.news-list{grid-template-columns:1fr}.download-grid{grid-template-columns:repeat(2,1fr)}.features-grid,.scenarios-grid{grid-template-columns:1fr}}
@media(max-width:768px){.hero-content h1{font-size:2rem}.nav{display:none}.section-title h2{font-size:1.8rem}}