*{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#1a73e8;--primary-dark:#1557b0;--secondary:#34a853;--accent:#fbbc04;--danger:#ea4335;--text:#202124;--text-light:#5f6368;--bg:#ffffff;--bg-light:#f8f9fa;--border:#dadce0;--shadow:0 2px 8px rgba(0,0,0,0.08);--radius:8px;--transition:all 0.3s ease}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;line-height:1.6;color:var(--text);background:var(--bg)}
a{color:var(--primary);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--primary-dark)}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.header{background:var(--bg);box-shadow:var(--shadow);position:sticky;top:0;z-index:1000}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:15px 0}
.logo{display:flex;align-items:center;gap:10px;font-size:24px;font-weight:700;color:var(--text)}
.logo img{width:32px;height:32px}
.nav{display:flex;align-items:center;gap:30px}
.nav a{color:var(--text);font-weight:500}
.nav a:hover{color:var(--primary)}
.lang-switch{display:flex;gap:10px;padding:8px 16px;background:var(--bg-light);border-radius:var(--radius);font-size:14px}
.lang-switch a{padding:4px 8px;border-radius:4px}
.lang-switch a.active{background:var(--primary);color:#fff}
.hero{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:80px 0;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></svg>');opacity:0.3}
.hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}
.hero-content h1{font-size:48px;font-weight:800;margin-bottom:20px;line-height:1.2}
.hero-content p{font-size:20px;margin-bottom:30px;opacity:0.9}
.hero-buttons{display:flex;gap:15px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:var(--radius);font-weight:600;font-size:16px;transition:var(--transition);border:none;cursor:pointer;text-decoration:none}
.btn-primary{background:#fff;color:var(--primary)}
.btn-primary:hover{background:var(--bg-light);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.15)}
.btn-secondary{background:transparent;color:#fff;border:2px solid #fff}
.btn-secondary:hover{background:rgba(255,255,255,0.1)}
.btn-download{background:var(--secondary);color:#fff}
.btn-download:hover{background:#2d9249;transform:translateY(-2px)}
.device-mockup{position:relative;perspective:1000px}
.device-frame{background:#1a1a2e;border-radius:20px;padding:12px;box-shadow:0 20px 60px rgba(0,0,0,0.3);transform:rotateY(-5deg) rotateX(5deg);transition:var(--transition)}
.device-frame:hover{transform:rotateY(0) rotateX(0)}
.device-screen{background:#0f0f1a;border-radius:12px;padding:20px;min-height:300px}
.device-header{display:flex;align-items:center;gap:10px;margin-bottom:20px;padding-bottom:15px;border-bottom:1px solid rgba(255,255,255,0.1)}
.device-status{display:flex;gap:8px}
.device-status span{width:8px;height:8px;border-radius:50%;background:var(--secondary)}
.device-info{color:#fff;font-size:14px}
.connection-status{background:rgba(52,168,83,0.2);border:1px solid var(--secondary);border-radius:8px;padding:15px;margin-bottom:15px}
.connection-status .status-text{color:var(--secondary);font-weight:600;display:flex;align-items:center;gap:8px}
.server-list{display:flex;flex-direction:column;gap:10px}
.server-item{display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,0.05);padding:12px 15px;border-radius:8px;color:#fff;font-size:14px}
.server-item .flag{font-size:20px}
.server-item .ping{color:var(--secondary);font-size:12px}
.section{padding:80px 0}
.section-title{text-align:center;font-size:36px;font-weight:700;margin-bottom:15px}
.section-subtitle{text-align:center;font-size:18px;color:var(--text-light);margin-bottom:50px}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.feature-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:30px;text-align:center;transition:var(--transition)}
.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.feature-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:24px;color:#fff}
.feature-card h3{font-size:20px;margin-bottom:10px}
.feature-card p{color:var(--text-light);font-size:15px}
.announcement{background:var(--bg-light);padding:60px 0}
.announcement-list{display:flex;flex-direction:column;gap:15px}
.announcement-item{display:flex;align-items:center;gap:15px;padding:15px 20px;background:var(--bg);border-radius:var(--radius);border-left:4px solid var(--primary)}
.announcement-item .date{color:var(--text-light);font-size:14px;white-space:nowrap}
.announcement-item .title{flex:1;font-weight:500}
.trust-section{background:var(--bg)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.trust-item{padding:30px}
.trust-number{font-size:48px;font-weight:800;color:var(--primary);margin-bottom:10px}
.trust-label{color:var(--text-light);font-size:16px}
.scenarios{background:var(--bg-light)}
.scenarios-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
.scenario-card{background:var(--bg);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.scenario-image{height:200px;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;font-size:48px;color:#fff}
.scenario-content{padding:25px}
.scenario-content h3{font-size:22px;margin-bottom:10px}
.scenario-content p{color:var(--text-light)}
.compare-table{width:100%;border-collapse:collapse;margin-top:30px}
.compare-table th,.compare-table td{padding:15px;text-align:center;border-bottom:1px solid var(--border)}
.compare-table th{background:var(--bg-light);font-weight:600}
.compare-table tr:hover{background:var(--bg-light)}
.check{color:var(--secondary);font-size:20px}
.cross{color:var(--danger);font-size:20px}
.news-section{background:var(--bg)}
.news-tabs{display:flex;gap:10px;margin-bottom:30px;justify-content:center}
.news-tab{padding:10px 20px;background:var(--bg-light);border-radius:var(--radius);cursor:pointer;font-weight:500;transition:var(--transition)}
.news-tab.active{background:var(--primary);color:#fff}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.news-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:var(--transition)}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.news-image{height:180px;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px}
.news-content{padding:20px}
.news-meta{display:flex;gap:15px;font-size:13px;color:var(--text-light);margin-bottom:10px}
.news-content h3{font-size:18px;margin-bottom:10px;line-height:1.4}
.news-content p{color:var(--text-light);font-size:14px;line-height:1.6}
.reviews{background:var(--bg-light)}
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.review-card{background:var(--bg);border-radius:var(--radius);padding:25px;box-shadow:var(--shadow)}
.review-header{display:flex;align-items:center;gap:15px;margin-bottom: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:#fff;font-weight:700;font-size:20px}
.review-info h4{font-size:16px;margin-bottom:5px}
.review-stars{color:var(--accent);font-size:14px}
.review-text{color:var(--text-light);font-size:15px;line-height:1.7}
.download-section{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;text-align:center}
.download-section .section-title,.download-section .section-subtitle{color:#fff}
.platforms-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;margin-top:40px}
.platform-card{background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);border-radius:var(--radius);padding:25px;text-align:center;transition:var(--transition)}
.platform-card:hover{background:rgba(255,255,255,0.2);transform:translateY(-5px)}
.platform-icon{font-size:48px;margin-bottom:15px}
.platform-name{font-size:18px;font-weight:600;margin-bottom:10px}
.platform-size{font-size:13px;opacity:0.8;margin-bottom:15px}
.faq-section{background:var(--bg)}
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:15px;overflow:hidden}
.faq-question{padding:20px 25px;background:var(--bg-light);font-weight:600;font-size:17px;cursor:pointer;display:flex;justify-content:space-between;align-items:center}
.faq-answer{padding:20px 25px;display:none}
.faq-answer ol{padding-left:20px}
.faq-answer li{margin-bottom:10px;color:var(--text-light);line-height:1.7}
.faq-item.active .faq-answer{display:block}
.cta-section{background:var(--bg-light);text-align:center;padding:60px 0}
.cta-section h2{font-size:32px;margin-bottom:15px}
.cta-section p{font-size:18px;color:var(--text-light);margin-bottom:30px}
.footer{background:#1a1a2e;color:#fff;padding:60px 0 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-col h4{font-size:18px;margin-bottom:20px}
.footer-col p{color:rgba(255,255,255,0.7);line-height:1.8}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{color:rgba(255,255,255,0.7);transition:var(--transition)}
.footer-col ul li a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding-top:30px;text-align:center;color:rgba(255,255,255,0.5);font-size:14px}
.breadcrumb{background:var(--bg-light);padding:15px 0;font-size:14px}
.breadcrumb a{color:var(--text-light)}
.breadcrumb span{margin:0 10px;color:var(--border)}
.article-container{display:grid;grid-template-columns:1fr 300px;gap:40px;padding:40px 0}
.article-main{background:var(--bg);border-radius:var(--radius);padding:40px;box-shadow:var(--shadow)}
.article-header{margin-bottom:30px;padding-bottom:20px;border-bottom:1px solid var(--border)}
.article-header h1{font-size:32px;margin-bottom:15px;line-height:1.3}
.article-meta{display:flex;gap:20px;color:var(--text-light);font-size:14px}
.article-content{line-height:1.8;font-size:16px}
.article-content p{margin-bottom:20px}
.article-content h2{font-size:24px;margin:30px 0 15px;padding-top:20px;border-top:1px solid var(--border)}
.article-content img{max-width:100%;border-radius:var(--radius);margin:20px 0}
.article-sidebar{position:sticky;top:100px;align-self:start}
.sidebar-widget{background:var(--bg);border-radius:var(--radius);padding:25px;margin-bottom:20px;box-shadow:var(--shadow)}
.sidebar-widget h3{font-size:18px;margin-bottom:15px;padding-bottom:10px;border-bottom:2px solid var(--primary)}
.sidebar-widget ul{list-style:none}
.sidebar-widget ul li{padding:10px 0;border-bottom:1px solid var(--border);font-size:14px}
.sidebar-widget ul li:last-child{border-bottom:none}
.sidebar-widget ul li a{color:var(--text);display:block}
.sidebar-widget ul li a:hover{color:var(--primary)}
.article-nav{display:flex;justify-content:space-between;margin-top:30px;padding-top:20px;border-top:1px solid var(--border)}
.article-nav a{color:var(--primary);font-weight:500}
.related-articles{margin-top:40px;padding-top:30px;border-top:1px solid var(--border)}
.related-articles h3{font-size:22px;margin-bottom:20px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.comments-section{margin-top:40px;padding-top:30px;border-top:1px solid var(--border)}
.comments-section h3{font-size:22px;margin-bottom:20px}
.comment-item{display:flex;gap:15px;padding:20px 0;border-bottom:1px solid var(--border)}
.comment-item:last-child{border-bottom:none}
.comment-avatar{width:45px;height:45px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--secondary));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;flex-shrink:0}
.comment-content{flex:1}
.comment-header{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.comment-name{font-weight:600}
.comment-date{color:var(--text-light);font-size:13px}
.comment-text{color:var(--text-light);line-height:1.6}
.sitemap-page{padding:40px 0}
.sitemap-page h1{font-size:32px;margin-bottom:30px}
.sitemap-section{margin-bottom:40px}
.sitemap-section h2{font-size:22px;margin-bottom:15px;padding-bottom:10px;border-bottom:2px solid var(--primary)}
.sitemap-links{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.sitemap-links a{padding:10px 15px;background:var(--bg-light);border-radius:var(--radius);font-size:14px;transition:var(--transition)}
.sitemap-links a:hover{background:var(--primary);color:#fff}
.error-page{min-height:80vh;display:flex;align-items:center;justify-content:center;text-align:center}
.error-content h1{font-size:120px;font-weight:800;color:var(--primary);line-height:1}
.error-content h2{font-size:32px;margin:20px 0}
.error-content p{font-size:18px;color:var(--text-light);margin-bottom:30px}
.countdown{font-size:24px;color:var(--primary);font-weight:700}
@media(max-width:1024px){.hero-inner{grid-template-columns:1fr}.device-mockup{margin-top:40px}.features-grid,.news-grid,.reviews-grid{grid-template-columns:repeat(2,1fr)}.platforms-grid{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.article-container{grid-template-columns:1fr}}
@media(max-width:768px){.nav{display:none}.hero-content h1{font-size:32px}.section-title{font-size:28px}.features-grid,.scenarios-grid,.news-grid,.reviews-grid{grid-template-columns:1fr}.platforms-grid{grid-template-columns:repeat(2,1fr)}.trust-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr}.article-header h1{font-size:24px}.related-grid{grid-template-columns:1fr}.sitemap-links{grid-template-columns:1fr}}