:root{--color-primary: #DA291C;--color-primary-dark: #B71C1C;--color-accent: #FFC72C;--color-accent-dark: #F9A825;--color-bg: #FAFAFA;--color-surface: #FFFFFF;--color-surface-alt: #F5F5F5;--color-text: #1A1A2E;--color-text-secondary: #555770;--color-text-muted: #8B8DA3;--color-border: #E0E0E8;--color-success: #2E7D32;--color-warning: #F57F17;--color-info: #1565C0;--color-link: #C62828;--color-link-hover: #B71C1C;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--shadow-sm: 0 1px 3px rgba(0,0,0,.08);--shadow-md: 0 4px 12px rgba(0,0,0,.1);--shadow-lg: 0 8px 30px rgba(0,0,0,.12);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--max-width: 800px;--header-height: 64px;--transition: .25s cubic-bezier(.4,0,.2,1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);font-size:16px;line-height:1.7;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:var(--color-link);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--color-link-hover);text-decoration:underline}table{width:100%;border-collapse:collapse}.site-header{position:sticky;top:0;z-index:100;background:linear-gradient(135deg,#1a1a2e,#16213e);box-shadow:var(--shadow-md);overflow:visible}.header-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 20px;height:var(--header-height)}.site-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.1rem;color:#fff;text-decoration:none}.site-logo:hover{color:var(--color-accent);text-decoration:none}.logo-icon{width:36px;height:36px;background:var(--color-primary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.3rem;font-weight:800;color:var(--color-accent)}.nav-desktop{display:flex;gap:4px;list-style:none;align-items:center}.nav-desktop>a,.nav-dropdown-trigger{color:#fffc;font-size:.88rem;font-weight:500;padding:8px 14px;border-radius:var(--radius-sm);transition:all var(--transition);text-decoration:none;cursor:pointer}.nav-desktop>a:hover,.nav-desktop>a.active,.nav-dropdown-trigger:hover,.nav-dropdown-trigger.active{color:#fff;background:#ffffff1a;text-decoration:none}.nav-dropdown{position:relative}.nav-dropdown-menu{display:none;position:absolute;top:100%;left:50%;transform:translate(-50%);background:#1a1a2e;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md);padding:16px;min-width:220px;box-shadow:0 12px 40px #0006;z-index:200;margin-top:8px}.nav-dropdown-menu:before{content:"";position:absolute;top:-8px;left:50%;transform:translate(-50%);width:0;height:0;border-left:8px solid transparent;border-right:8px solid transparent;border-bottom:8px solid #1A1A2E}.nav-dropdown:hover .nav-dropdown-menu{display:flex;gap:16px}.nav-dropdown-menu{padding-top:16px}.nav-dropdown:after{content:"";position:absolute;top:100%;left:0;right:0;height:12px}.dropdown-section{min-width:180px}.dropdown-heading{font-size:.7rem;text-transform:uppercase;letter-spacing:1.2px;color:var(--color-accent);font-weight:700;padding:0 10px 8px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:6px}.nav-dropdown-menu a{display:block;color:#ffffffbf;font-size:.84rem;padding:7px 10px;border-radius:4px;text-decoration:none;transition:all var(--transition);white-space:nowrap}.nav-dropdown-menu a:hover{color:#fff;background:#ffffff14;text-decoration:none}.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer;padding:4px}.nav-mobile{display:none;position:fixed;top:var(--header-height);left:0;right:0;background:#1a1a2e;padding:16px 20px;z-index:99;box-shadow:var(--shadow-lg);max-height:calc(100vh - var(--header-height));overflow-y:auto}.nav-mobile.open{display:block}.nav-mobile a{display:block;color:#ffffffd9;padding:10px 16px;border-radius:var(--radius-sm);font-size:.9rem;text-decoration:none}.nav-mobile a:hover{background:#ffffff14;color:#fff;text-decoration:none}.nav-mobile .nav-group-title{font-size:.7rem;text-transform:uppercase;letter-spacing:1px;color:var(--color-accent);padding:14px 16px 4px;font-weight:600}@media (max-width: 900px){.nav-desktop{display:none}.nav-toggle{display:block}}.page-wrapper{max-width:var(--max-width);margin:0 auto;padding:32px 20px 60px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:4px;align-items:center;font-size:.82rem;color:var(--color-text-muted);margin-bottom:24px}.breadcrumbs a{color:var(--color-text-secondary)}.breadcrumbs a:hover{color:var(--color-link)}.breadcrumbs .sep{margin:0 2px}.page-header{margin-bottom:32px}.page-header h1{font-size:2rem;font-weight:800;line-height:1.25;color:var(--color-text);margin-bottom:12px}.page-meta{display:flex;flex-wrap:wrap;gap:16px;align-items:center;font-size:.82rem;color:var(--color-text-muted)}.page-meta .badge{display:inline-flex;align-items:center;gap:4px;background:var(--color-surface-alt);padding:4px 10px;border-radius:20px;font-weight:500}.content h2{font-size:1.45rem;font-weight:700;margin:40px 0 16px;padding-bottom:8px;border-bottom:2px solid var(--color-border);color:var(--color-text)}.content h3{font-size:1.15rem;font-weight:600;margin:28px 0 12px;color:var(--color-text)}.content p{margin-bottom:16px;color:var(--color-text-secondary)}.content ul,.content ol{margin:0 0 16px 20px;color:var(--color-text-secondary)}.content li{margin-bottom:8px}.content strong{color:var(--color-text)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:24px;margin-bottom:16px;box-shadow:var(--shadow-sm);transition:all var(--transition)}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin:20px 0}.card h3{margin-top:0;font-size:1.05rem}.card-icon{font-size:1.8rem;margin-bottom:10px}.table-wrap{overflow-x:auto;margin:16px 0;border-radius:var(--radius-md);border:1px solid var(--color-border)}.table-wrap table{margin:0}.table-wrap th{background:#1a1a2e;color:#fff;font-weight:600;font-size:.85rem;text-align:left;padding:12px 16px}.table-wrap td{padding:12px 16px;border-bottom:1px solid var(--color-border);font-size:.9rem;color:var(--color-text-secondary)}.table-wrap tr:last-child td{border-bottom:none}.table-wrap tr:hover td{background:var(--color-surface-alt)}.callout{padding:16px 20px;border-radius:var(--radius-md);margin:20px 0;border-left:4px solid;font-size:.9rem}.callout-info{background:#e3f2fd;border-color:var(--color-info)}.callout-warning{background:#fff8e1;border-color:var(--color-warning)}.callout-success{background:#e8f5e9;border-color:var(--color-success)}.callout-danger{background:#ffebee;border-color:var(--color-primary)}.callout-title{font-weight:700;margin-bottom:6px;display:flex;align-items:center;gap:6px}.cta-btn{display:inline-flex;align-items:center;gap:8px;background:var(--color-primary);color:#fff;font-weight:600;padding:14px 28px;border-radius:var(--radius-md);font-size:.95rem;text-decoration:none;border:none;cursor:pointer;transition:all var(--transition);box-shadow:0 4px 15px #da291c4d}.cta-btn:hover{background:var(--color-primary-dark);transform:translateY(-1px);box-shadow:0 6px 20px #da291c66;color:#fff;text-decoration:none}.cta-btn-accent{background:var(--color-accent);color:var(--color-text);box-shadow:0 4px 15px #ffc72c4d}.cta-btn-accent:hover{background:var(--color-accent-dark);color:var(--color-text);box-shadow:0 6px 20px #ffc72c66}.faq-item{border:1px solid var(--color-border);border-radius:var(--radius-md);margin-bottom:10px;overflow:hidden;background:var(--color-surface)}.faq-question{width:100%;padding:16px 20px;background:none;border:none;font:inherit;font-weight:600;font-size:.95rem;text-align:left;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:var(--color-text);transition:background var(--transition)}.faq-question:hover{background:var(--color-surface-alt)}.faq-question .arrow{transition:transform var(--transition);font-size:.8rem}.faq-question.open .arrow{transform:rotate(180deg)}.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 20px;color:var(--color-text-secondary);font-size:.9rem}.faq-answer.open{max-height:500px;padding-bottom:16px}.toc{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:20px 24px;margin:24px 0}.toc-title{font-weight:700;font-size:.9rem;margin-bottom:12px;color:var(--color-text)}.toc ol{counter-reset:toc;list-style:none;margin:0;padding:0}.toc li{counter-increment:toc;margin-bottom:6px}.toc li:before{content:counter(toc) ".";font-weight:600;margin-right:6px;color:var(--color-primary);font-size:.85rem}.toc a{font-size:.88rem;color:var(--color-text-secondary)}.toc a:hover{color:var(--color-link)}.steps{counter-reset:steps;margin:20px 0}.step{counter-increment:steps;display:flex;gap:16px;margin-bottom:20px;padding:20px;background:var(--color-surface);border-radius:var(--radius-md);border:1px solid var(--color-border)}.step:before{content:counter(steps);flex-shrink:0;width:36px;height:36px;background:var(--color-primary);color:#fff;font-weight:800;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.95rem}.step-content h4{font-weight:600;margin-bottom:6px}.step-content p{margin:0;font-size:.9rem;color:var(--color-text-secondary)}.hero{background:linear-gradient(135deg,#1a1a2e,#16213e 60%,#0f3460);border-radius:var(--radius-lg);padding:48px 36px;margin-bottom:36px;color:#fff;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-50%;right:-20%;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(218,41,28,.15) 0%,transparent 70%)}.hero:after{content:"";position:absolute;bottom:-30%;left:-10%;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(255,199,44,.1) 0%,transparent 70%)}.hero h1{font-size:2.2rem;font-weight:800;margin-bottom:14px;position:relative;z-index:1}.hero p{font-size:1.05rem;color:#fffc;max-width:600px;position:relative;z-index:1;margin-bottom:24px}.hero .cta-btn{position:relative;z-index:1}.disclaimer-bar{background:#fff3e0;border:1px solid #FFE0B2;border-radius:var(--radius-md);padding:12px 16px;margin-bottom:28px;font-size:.82rem;color:#e65100;display:flex;align-items:flex-start;gap:8px}.link-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;margin:20px 0}.link-card{display:flex;align-items:center;gap:12px;padding:16px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);text-decoration:none;color:var(--color-text);transition:all var(--transition)}.link-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md);transform:translateY(-2px);text-decoration:none}.link-card-icon{font-size:1.5rem}.link-card-text{font-weight:600;font-size:.9rem}.link-card-text span{display:block;font-weight:400;font-size:.8rem;color:var(--color-text-muted)}.site-footer{background:#1a1a2e;color:#ffffffb3;padding:48px 20px 24px;margin-top:60px}.footer-inner{max-width:1100px;margin:0 auto}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;margin-bottom:36px}.footer-col h4{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:1px;margin-bottom:14px}.footer-col a{display:block;color:#fff9;font-size:.88rem;padding:4px 0;text-decoration:none}.footer-col a:hover{color:var(--color-accent);text-decoration:none}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;font-size:.78rem;color:#fff6;text-align:center}@media (max-width: 600px){.hero{padding:32px 20px}.hero h1{font-size:1.6rem}.page-header h1{font-size:1.5rem}.card-grid,.link-card-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}