:root{--primary: #1a3c8f;--primary-dark: #0f2666;--accent: #f97316;--text: #1f2937;--text-light: #6b7280;--bg-light: #f8fafc;--white: #ffffff;--border: #e5e7eb;--success: #10b981;--radius: 12px;--shadow: 0 4px 24px rgba(26,60,143,.1);--shadow-lg: 0 8px 40px rgba(26,60,143,.15)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,sans-serif;color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased}.container{max-width:1200px;margin:0 auto;padding:0 24px}.page-hero{background:linear-gradient(135deg,#0f2666,#1a3c8f 55%,#2563eb);color:#fff;padding:64px 0 56px;position:relative;overflow:hidden}.page-hero:before{content:"";position:absolute;top:-80px;right:-80px;width:380px;height:380px;border-radius:50%;background:#ffffff0a}.page-hero:after{content:"";position:absolute;bottom:-60px;left:-40px;width:260px;height:260px;border-radius:50%;background:#f9731612}.hero-content{position:relative;z-index:1;text-align:center;max-width:740px;margin:0 auto}.hero-badge{display:inline-flex;align-items:center;gap:8px;background:#f9731626;border:1px solid rgba(249,115,22,.3);color:#fed7aa;font-size:13px;font-weight:600;padding:6px 14px;border-radius:20px;margin-bottom:20px}.page-hero h1{font-size:2.8rem;font-weight:800;line-height:1.2;margin-bottom:16px}.page-hero h1 span{color:#fbbf24}.page-hero p{font-size:1.05rem;color:#fffc;line-height:1.7;margin-bottom:32px}.hero-pills{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.pill{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#fff;padding:8px 16px;border-radius:20px;font-size:13px;font-weight:500}.filter-bar{background:#fff;border-bottom:1px solid var(--border);padding:0;position:sticky;top:65px;z-index:99;box-shadow:0 2px 8px #0000000a}.filter-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:16px;flex-wrap:wrap}.filter-tabs{display:flex;gap:4px;background:var(--bg-light);border-radius:10px;padding:4px}.filter-tab{padding:8px 20px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;border:none;background:transparent;color:var(--text-light);font-family:inherit;transition:all .2s}.filter-tab.active{background:var(--primary);color:#fff;box-shadow:0 2px 8px #1a3c8f33}.filter-tab:hover:not(.active){background:var(--border);color:var(--text)}.filter-right{display:flex;gap:12px;align-items:center}.filter-select{padding:8px 14px;border:1.5px solid var(--border);border-radius:8px;font-size:13px;font-family:inherit;color:var(--text);background:#fff;outline:none;cursor:pointer}.results-count{font-size:13px;color:var(--text-light)}.courses-section{padding:64px 0}.section-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:36px}.section-eyebrow{font-size:12px;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}.section-title{font-size:1.9rem;font-weight:800;color:var(--text)}.section-sub{font-size:14px;color:var(--text-light);margin-top:6px;max-width:500px;line-height:1.6}.mode-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:20px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.mode-online{background:#eff6ff;color:#2563eb}.mode-live{background:#fef3c7;color:#d97706}.mode-offline{background:#f0fdf4;color:#16a34a}.courses-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.course-card{background:#fff;border-radius:16px;box-shadow:var(--shadow);border:1px solid var(--border);overflow:hidden;transition:all .3s;display:flex;flex-direction:column}.course-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:#1a3c8f33}.course-card.flagship{border-color:#f973164d;box-shadow:0 4px 24px #f973161f}.flagship-bar{background:linear-gradient(90deg,#f97316,#dc2626);color:#fff;font-size:11px;font-weight:700;text-align:center;padding:5px;letter-spacing:.5px;text-transform:uppercase}.card-top{padding:28px 24px 20px;flex:1}.card-badges{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.badge{font-size:11px;font-weight:700;padding:4px 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.tagline{font-size:13px;color:var(--text-light);line-height:1.6;margin-bottom:16px}.card-meta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:16px}.meta-item{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--text-light)}.meta-icon{font-size:13px}.topics{display:flex;flex-direction:column;gap:6px}.topic{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--text-light)}.topic:before{content:"→";color:var(--accent);font-weight:700;flex-shrink:0;font-size:12px;margin-top:1px}.card-bottom{padding:20px 24px;border-top:1px solid var(--border);background:var(--bg-light);display:flex;align-items:center;justify-content:space-between;gap:12px}.card-price{display:flex;flex-direction:column}.price-label{font-size:11px;color:var(--text-light);font-weight:500}.price-value{font-size:20px;font-weight:800;color:var(--primary)}.price-tbc{font-size:14px;font-weight:700;color:var(--accent)}.card-ctas{display:flex;gap:8px}.section-divider{border:none;border-top:2px dashed var(--border);margin:0}.level-compare{background:var(--bg-light);padding:56px 0}.level-table{width:100%;border-collapse:collapse;margin-top:32px;border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}.level-table th{background:var(--primary);color:#fff;padding:16px 20px;text-align:left;font-size:14px;font-weight:700}.level-table th:first-child{width:180px}.level-table td{padding:13px 20px;font-size:13px;border-bottom:1px solid var(--border);background:#fff}.level-table tr:last-child td{border-bottom:none}.level-table tr:nth-child(2n) td{background:var(--bg-light)}.check{color:var(--success);font-weight:700}.cross{color:#dc2626;opacity:.5}.tbc-cell{color:var(--accent);font-weight:600;font-size:12px}.compare-strip{background:#fff;padding:56px 0}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.compare-card{background:#fff;border-radius:16px;padding:32px;box-shadow:var(--shadow);border-top:4px solid}.compare-card.online{border-color:#2563eb}.compare-card.offline{border-color:var(--success)}.compare-card h3{font-size:18px;font-weight:700;margin-bottom:6px}.compare-card .sub{font-size:13px;color:var(--text-light);margin-bottom:20px}.compare-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--border);font-size:13px}.compare-row:last-child{border-bottom:none}.compare-row .label{color:var(--text-light)}.compare-row .value{font-weight:600;color:var(--text)}.help-strip{padding:56px 0}.help-card{background:linear-gradient(135deg,var(--primary-dark),var(--primary));border-radius:20px;padding:48px;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;color:#fff}.help-card h3{font-size:1.8rem;font-weight:800;margin-bottom:10px}.help-card p{font-size:15px;color:#fffc;max-width:500px;line-height:1.7}.help-actions{display:flex;flex-direction:column;gap:12px;flex-shrink:0}@media(max-width:1024px){.courses-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){nav{display:none}.page-hero h1{font-size:2rem}.courses-grid,.compare-grid,.help-card{grid-template-columns:1fr}.help-actions{flex-direction:row;flex-wrap:wrap}.section-header{flex-direction:column;align-items:flex-start;gap:12px}.filter-inner{flex-direction:column;align-items:flex-start}.level-path-inner{flex-direction:column;gap:8px}.level-arrow{transform:rotate(90deg)}.level-table{font-size:12px}.level-table th,.level-table td{padding:10px 12px}}