app-about{display:block}app-about .description{padding:40px 20px;max-width:900px;margin:0 auto;text-align:left}app-about .page-info{background:#fff;padding:32px;border-radius:12px;border:1px solid #eaeaea;box-shadow:0 4px 20px rgba(0,0,0,.02)}app-about .page-title{font-size:2rem;font-weight:700;color:#1a1a1a;margin-bottom:16px;position:relative}app-about .page-title::before{content:"";position:absolute;left:-32px;top:6px;bottom:6px;width:4px;background-color:#2563eb;border-radius:2px}app-about .page-subtitle{font-size:1.05rem;line-height:1.6;color:#4b5563;margin:0}@media(max-width: 550px){app-about .description{padding:0}}app-landing{display:block}app-landing .description{gap:4rem;align-items:center;display:flex;flex-wrap:wrap;margin-bottom:25px}app-landing .description .page-info{flex:2 1 50%;min-width:200px}app-landing .description .image-wrap{flex:1 1 300px;display:inline-flex;align-items:center;justify-content:center}app-landing .description .image-wrap img{width:100%;height:auto;display:block;max-width:400px}app-landing .programs{margin-bottom:20px}app-landing .programs h2{margin-bottom:15px}app-landing .programs .file-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(220px, 1fr));gap:20px}app-landing .features{border-radius:var(--card-border-radius);background:#f9fafc;border:1px solid var(--separator-color);padding:20px;display:grid;grid-template-columns:repeat(auto-fit, minmax(200px, 1fr))}app-landing .features .feature{display:flex;flex-wrap:wrap;flex-direction:column;align-items:center;justify-content:center;padding:16px}app-landing .features .feature:not(:last-of-type){border-right:1px solid var(--separator-color)}app-landing .features .feature p{text-align:center;font-size:13px;line-height:18px;color:var(--text-light);max-width:150px}app-landing .features .feature h4{font-weight:700;font-size:15px;line-height:20px;color:var(--text-heavy);margin-bottom:12px}app-landing .features .feature object{height:28px;width:28px;margin-bottom:16px}app-landing .features .feature object.shield{color:#2d7ef7}app-landing .features .feature object.flash{color:#f59e0b}app-landing .features .feature object.actual{color:#8b5cf6}app-landing .features .feature object.thumbs{color:#f97316}app-landing .banner{width:100%;margin-bottom:20px;display:flex;flex-wrap:wrap;justify-content:center;align-items:center}app-landing .banner img{width:100%;max-height:200px;border-radius:var(--border-radius)}@media(max-width: 730px){app-landing .features .feature{border-right:1px solid var(--separator-color)}app-landing .features .feature:nth-of-type(2n){border:none}}@media(max-width: 530px){app-landing .features .feature:not(:last-of-type){border:none;border-bottom:1px solid var(--separator-color);padding-bottom:16px}}app-file-tile{display:flex;flex-direction:column;justify-content:space-between;background:#fff;border:1px solid #eaeaea;border-radius:12px;padding:24px;text-decoration:none;color:inherit;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 2px 4px rgba(0,0,0,.02);text-align:left}app-file-tile:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(0,0,0,.06)}app-file-tile .card-icon-wrapper{width:48px;height:48px;background:#f7f9fc;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}app-file-tile .card-icon-wrapper svg{width:24px;height:24px;pointer-events:none}app-file-tile .card-content{flex-grow:1;margin-bottom:20px}app-file-tile .program-name{font-size:16px;font-weight:600;color:#1a1a1a;margin:0 0 8px 0}app-file-tile .program-description{font-size:13px;color:#666;line-height:1.4;margin:0}app-file-tile .card-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #f2f2f2;padding-top:14px;font-size:13px}app-file-tile .download-action{color:var(--link-active-color);font-weight:500;display:flex;align-items:center;gap:6px;transition:all .2s ease;text-decoration:none;line-height:16px}app-file-tile .download-action:hover{color:#2563eb;opacity:1;scale:1.05}app-file-tile .platform-tag{color:#888}:root{--blue: #0088cc;--tg-dark: #005f99;--bg-main: #f8fafc;--bg-card: #ffffff;--text-general: #000;--text-main: #0f172a;--text-muted: #475569;--border: #e2e8f0;--shadow: 0 30px 60px rgba(0, 136, 204, .25);--header-height: 72px;--error-color: #e74c3c;--input-border-color: #dfe1e5;--border-radius: 16px;--input-bg: #ffffff;--input-height: 48px;--input-line-height: 1.3125;--primary-color: #3390ec;--primary-color-dim: #2481cc;--input-padding: .8125rem;--input-padding-horizontal: 25px;--input-border-width: 1px;--secondary-text-color: #7d7f81;--surface-color: #fff;--button-text-color: #fff;--card-border-radius: 12px;--separator-color: #E8ECF0;--text-heavy: #111827;--text-light: #6B7280;--link-active-color: #2D7EF7;--link-hover-color: #2563eb}*{box-sizing:border-box;margin:0;padding:0}.hidden{display:none !important}html{overflow-y:auto}body{font-family:"Roboto",sans-serif;background:var(--bg-main);color:var(--text-main);min-height:100vh;display:flex;flex-direction:column}main{max-width:1200px;margin:0 auto;padding:2rem}header{background:#fff;border-bottom:1px solid var(--border);height:var(--header-height);display:flex;align-items:center;position:sticky;top:0;z-index:100}header nav{width:100%;max-width:1200px;margin:auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}header .logo{display:flex;gap:.7rem;font-size:1.4rem;font-weight:800;color:var(--blue);text-decoration:none;align-items:center}header .logo-icon{width:38px;height:38px;border-radius:10px;color:#fff;display:flex;align-items:center;justify-content:center}header .nav-group{display:flex;flex-wrap:wrap;gap:16px}header .nav-link{text-transform:none;text-decoration:none;opacity:.85;transition:all .2s ease;color:var(--text-light)}header .nav-link.active{color:var(--link-active-color);pointer-events:none}header .nav-link:hover{color:var(--link-hover-color);opacity:1;scale:1.05}.page-title{font-size:40px;font-weight:800;line-height:1.1;margin-bottom:15px}.page-subtitle{font-size:16px;color:var(--text-light);line-height:1.2;margin-bottom:20px}.page-wrapper{flex:1;display:flex;flex-direction:column}footer{text-align:center;padding:1.5rem;font-size:.85rem;color:#64748b;position:sticky;bottom:0;background:#fff}@media(max-width: 899px){main{flex-direction:column;text-align:center}}@media(max-width: 550px){header nav{padding:5px 10px}main{padding:1rem}}