:root{--bg: #0d0d0d;--text: #e8e0d0;--muted: #888;--gold: #d4a954;--gold2: #c49540;--border: rgba(212,169,84,.15);--card-bg: rgba(255,255,255,.03);--radius: 12px;--k15: #ffcc80}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif;line-height:1.7;overflow-x:hidden}#stars-canvas{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none}.hero-glow{position:fixed;top:-200px;left:50%;transform:translate(-50%);width:800px;height:600px;background:radial-gradient(ellipse,rgba(212,169,84,.08) 0%,transparent 70%);z-index:0;pointer-events:none}.hero-grid{position:fixed;inset:0;background-image:linear-gradient(rgba(212,169,84,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(212,169,84,.03) 1px,transparent 1px);background-size:40px 40px;z-index:0;pointer-events:none}.scan-line{position:fixed;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,rgba(212,169,84,.4),transparent);animation:scan 8s linear infinite;z-index:1;pointer-events:none}@keyframes scan{0%{top:0}to{top:100vh}}.bc{position:relative;z-index:2;padding:16px 52px;font-size:13px;color:var(--muted);max-width:1200px;margin:0 auto}.bc a{color:var(--muted);text-decoration:none}.bc a:hover{color:var(--gold)}.bc span{margin:0 6px}.hero{position:relative;z-index:2;padding:60px 52px 40px;max-width:1200px;margin:0 auto}.hero-title{font-size:clamp(26px,4vw,44px);font-weight:800;color:var(--text);line-height:1.2;margin-bottom:20px}.hero-lead{font-size:18px;color:var(--muted);max-width:700px;margin-bottom:32px;line-height:1.7}.hero-btn{display:inline-block;padding:14px 32px;background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1a0e00;font-weight:700;font-size:16px;border-radius:var(--radius);text-decoration:none;margin-bottom:24px;position:relative;z-index:2;transition:opacity .2s}.hero-btn:hover{opacity:.9}.summary-block{position:relative;z-index:2;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:32px 40px;max-width:900px;margin:0 auto 40px}.summary-title{font-size:18px;font-weight:700;color:var(--gold);margin-bottom:16px}.summary-list{list-style:none;padding:0}.summary-list li{padding:8px 0 8px 20px;position:relative;border-bottom:1px solid rgba(255,255,255,.05);font-size:15px}.summary-list li:before{content:"✓";position:absolute;left:0;color:var(--gold);font-weight:700}.summary-list li:last-child{border-bottom:none}.vp-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;max-width:1100px;margin:0 auto 48px;padding:0 52px}.vp-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:24px 20px;text-align:center}.vp-icon{font-size:28px;margin-bottom:12px}.vp-title{font-size:15px;font-weight:700;color:var(--gold);margin-bottom:8px}.vp-desc{font-size:13px;color:var(--muted);line-height:1.5}.toc{position:relative;z-index:2;background:var(--card-bg);border:1px solid var(--border);border-left:3px solid var(--k15);border-radius:var(--radius);padding:28px 36px;max-width:900px;margin:0 auto 48px}.toc-title{font-size:16px;font-weight:700;color:var(--gold);margin-bottom:16px}.toc-list{columns:2;gap:24px;padding-left:20px}.toc-list li{margin-bottom:8px;break-inside:avoid}.toc-list a{color:var(--muted);text-decoration:none;font-size:14px;transition:color .2s}.toc-list a:hover{color:var(--gold)}.article{position:relative;z-index:2;max-width:900px;margin:0 auto;padding:0 52px 60px}.article h2{font-size:24px;font-weight:700;color:var(--text);margin:48px 0 20px;padding-top:8px;border-top:1px solid var(--border)}.article p{margin-bottom:16px;font-size:16px;line-height:1.8}.article ul,.article ol{padding-left:24px;margin-bottom:20px}.article li{margin-bottom:8px;font-size:15px;line-height:1.7}.article a{color:var(--gold);text-decoration:underline;text-decoration-color:#d4a95466}.article a:hover{text-decoration-color:var(--gold)}.def-block{background:#d4a9540d;border-left:3px solid var(--gold);border-radius:0 var(--radius) var(--radius) 0;padding:20px 24px;margin:24px 0;font-size:15px;line-height:1.7}.tip{background:#4caf5012;border-left:3px solid #4caf50;border-radius:0 var(--radius) var(--radius) 0;padding:16px 20px;margin:20px 0;font-size:14px;line-height:1.6;color:#c8e6c9}.warning{background:#ff980012;border-left:3px solid #ff9800;border-radius:0 var(--radius) var(--radius) 0;padding:16px 20px;margin:20px 0;font-size:14px;line-height:1.6;color:#ffe0b2}.data-table{overflow-x:auto;margin:24px 0;border-radius:var(--radius)}.data-table table{width:100%;border-collapse:collapse;font-size:14px}.data-table th{background:#d4a9541a;color:var(--gold);font-weight:600;padding:12px 16px;text-align:left;border-bottom:1px solid var(--border)}.data-table td{padding:10px 16px;border-bottom:1px solid rgba(255,255,255,.04);color:var(--text);vertical-align:top}.data-table tr:last-child td{border-bottom:none}.case-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin:24px 0}.case-title{font-size:15px;font-weight:700;color:var(--k15);margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border)}.case-body p{font-size:14px;margin-bottom:8px}.steps-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:20px 0}.step-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:20px;display:flex;gap:16px;align-items:flex-start}.step-num{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1a0e00;font-weight:800;font-size:16px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.step-text{font-size:14px;line-height:1.6}.why-block{position:relative;z-index:2;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:40px 48px;max-width:900px;margin:0 auto 40px}.why-block h2{font-size:22px;font-weight:700;color:var(--gold);margin-bottom:24px}.why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.why-card{display:flex;align-items:flex-start;gap:14px;padding:16px;background:#ffffff05;border-radius:8px}.why-icon{color:var(--gold);font-size:18px;font-weight:700;flex-shrink:0;margin-top:2px}.faq{position:relative;z-index:2;max-width:900px;margin:0 auto 48px;padding:0 52px}.faq-title{font-size:24px;font-weight:700;margin-bottom:24px}.faq-item{border-bottom:1px solid var(--border)}.faq-q{width:100%;background:none;border:none;color:var(--text);font-size:15px;font-weight:600;text-align:left;padding:18px 0;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;transition:color .2s}.faq-q:hover{color:var(--gold)}.faq-icon{font-size:20px;color:var(--gold);flex-shrink:0;transition:transform .2s}.faq-a{display:none;padding:0 0 18px;font-size:15px;color:var(--muted);line-height:1.7}.faq-item.open .faq-a{display:block}.faq-item.open .faq-icon{transform:rotate(45deg)}.cta-section{position:relative;z-index:2;padding:0 52px 60px;max-width:700px;margin:0 auto}.cta-inner{background:linear-gradient(135deg,#d4a95414,#d4a95408);border:1px solid var(--gold);border-radius:var(--radius);padding:40px 48px}.cta-title{font-size:24px;font-weight:700;color:var(--gold);margin-bottom:12px}.cta-lead{font-size:15px;color:var(--muted);margin-bottom:28px;line-height:1.6}.cta-form{display:flex;flex-direction:column;gap:14px}.cta-form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.cta-form input,.cta-form textarea{background:#ffffff0d;border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:15px;padding:12px 16px;outline:none;font-family:inherit;transition:border-color .2s}.cta-form input:focus,.cta-form textarea:focus{border-color:var(--gold)}.cta-btn{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1a0e00;border:none;border-radius:var(--radius);font-size:16px;font-weight:700;padding:14px 28px;cursor:pointer;transition:opacity .2s}.cta-btn:hover{opacity:.9}.cta-success{text-align:center;color:#4caf50;font-size:15px;font-weight:600;margin-top:12px}.related{position:relative;z-index:2;max-width:1100px;margin:0 auto;padding:0 52px 80px}.related-title{font-size:22px;font-weight:700;margin-bottom:24px}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.related-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;text-decoration:none;transition:border-color .2s;display:block}.related-card:hover{border-color:var(--gold)}.related-card-title{font-size:15px;font-weight:600;color:var(--gold);margin-bottom:6px}.related-card-desc{font-size:13px;color:var(--muted);line-height:1.5}@media(max-width:768px){.bc{padding:12px 20px}.hero{padding:40px 20px 28px}.hero-title{font-size:24px}.vp-grid{grid-template-columns:repeat(2,1fr);padding:0 20px}.toc{padding:20px 24px}.toc-list{columns:1}.article{padding:0 20px 40px}.faq{padding:0 20px}.cta-section{padding:0 20px 40px}.cta-form-row{grid-template-columns:1fr}.related{padding:0 20px 40px}.related-grid,.why-grid,.steps-grid{grid-template-columns:1fr}.summary-block{padding:20px 24px}.cta-inner{padding:24px}}