:root{--primary:#00b06f;--primary-dark:#009960;--bg-dark:#0f0f0f;--bg-card:#1a1a1a;--bg-card-hover:#252525;--text:#fff;--text-muted:#a0a0a0;--border:#333;--warning:#ffc107;--danger:#dc3545;--success:#28a745}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--bg-dark);color:var(--text);line-height:1.6}.container{max-width:1100px;margin:0 auto;padding:0 20px}.navbar{position:fixed;top:0;left:0;right:0;background:hsla(0,0%,6%,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:1000;padding:16px 0}.nav-container{display:flex;justify-content:space-between;align-items:center}.nav-logo{font-size:1.2rem;font-weight:700;color:var(--primary);text-decoration:none}.nav-links{display:flex;gap:24px}.nav-links a{color:var(--text-muted);text-decoration:none;font-size:.95rem;transition:color .2s}.nav-links a:hover{color:var(--primary)}.lang-dropdown{position:relative}.lang-btn{display:flex;align-items:center;gap:6px;background:transparent;border:1px solid var(--border);color:var(--text-muted);padding:6px 12px;border-radius:6px;cursor:pointer;font-size:.9rem;transition:all .2s}.lang-btn:hover{border-color:var(--primary);color:var(--primary)}.globe-icon{width:16px;height:16px}.lang-menu{position:absolute;top:100%;right:0;margin-top:8px;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;min-width:120px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .2s;z-index:100;overflow:hidden}.lang-dropdown:hover .lang-menu{opacity:1;visibility:visible;transform:translateY(0)}.lang-menu a{display:block;padding:10px 16px;color:var(--text-muted);text-decoration:none;font-size:.9rem;transition:all .2s}.lang-menu a:hover{background:var(--bg-card-hover);color:var(--text)}.lang-menu a.active{color:var(--primary);background:rgba(0,176,111,.1)}.hero{display:flex;align-items:center;justify-content:center;text-align:center;padding:120px 20px 60px;background:linear-gradient(180deg,#1a1a2e 0,var(--bg-dark) 100%)}.hero h1{font-size:clamp(2.5rem,8vw,4rem);font-weight:800;margin-bottom:16px;background:linear-gradient(135deg,var(--primary) 0,#00d084 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero .subtitle{font-size:clamp(1.1rem,3vw,1.5rem);color:var(--text);margin-bottom:12px}.hero .description{font-size:1rem;color:var(--text-muted);max-width:600px;margin:0 auto 32px}.download-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:40px}.btn{display:inline-flex;align-items:center;padding:14px 28px;border-radius:8px;font-size:1rem;font-weight:600;text-decoration:none;transition:all .2s ease}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px)}.btn-secondary{background:transparent;color:var(--text);border:2px solid var(--border)}.btn-secondary:hover{border-color:var(--primary);color:var(--primary)}.other-versions{margin-top:20px}.other-versions h3{font-size:.9rem;color:var(--text-muted);margin-bottom:12px}.version-list{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.version-link{color:var(--text-muted);text-decoration:none;padding:8px 16px;border:1px solid var(--border);border-radius:6px;font-size:.9rem;transition:all .2s}.version-link:hover{color:var(--primary);border-color:var(--primary)}.features{padding:80px 20px;background:var(--bg-dark)}.faq h2,.features h2,.tutorial h2{font-size:2rem;text-align:center;margin-bottom:16px}.section-desc{text-align:center;color:var(--text-muted);margin-bottom:40px}.menu-preview{max-width:500px;margin:0 auto 40px}.terminal{background:#1e1e1e;border-radius:8px;overflow:hidden;box-shadow:0 10px 40px rgba(0,0,0,.4)}.terminal-header{background:#323232;padding:12px 16px;display:flex;align-items:center;gap:8px}.dot{width:12px;height:12px;border-radius:50%}.dot.red{background:#ff5f56}.dot.yellow{background:#ffbd2e}.dot.green{background:#27c93f}.terminal-title{margin-left:8px;font-size:.85rem;color:var(--text-muted)}.terminal-body{padding:20px}.terminal-body pre{font-family:Consolas,Monaco,monospace;font-size:.85rem;color:#d4d4d4;white-space:pre-wrap;line-height:1.5}.menu-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:16px;gap:16px}.option-card{background:var(--bg-card);padding:20px;border-radius:8px;border:1px solid var(--border);transition:all .2s}.option-card:hover{background:var(--bg-card-hover);border-color:var(--primary)}.option-card.highlight{border-color:var(--warning);background:rgba(255,193,7,.1)}.option-num{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--primary);color:#fff;border-radius:6px;font-size:.85rem;font-weight:700;margin-bottom:12px}.option-card h4{font-size:1rem;margin-bottom:8px}.option-card p{font-size:.9rem;color:var(--text-muted)}.tutorial{padding:80px 20px;background:linear-gradient(180deg,var(--bg-dark) 0,#1a1a2e 100%)}.steps{max-width:700px;margin:40px auto 0}.step{display:flex;gap:20px;margin-bottom:32px}.step-number{flex-shrink:0;width:48px;height:48px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.25rem;font-weight:700}.step-content h3{font-size:1.2rem;margin-bottom:8px}.step-content p{color:var(--text-muted);margin-bottom:12px}.step-content ul{margin-left:20px;color:var(--text-muted)}.step-content li{margin-bottom:6px}.code-block{background:var(--bg-card);padding:10px 14px;border-radius:6px;margin-bottom:8px;display:flex;align-items:center;gap:12px}.code-block code{font-family:Consolas,monospace;color:#d4d4d4}.code-block .good{color:var(--success);font-size:.8rem}.code-block .bad{color:var(--danger);font-size:.8rem}.warning-box{background:rgba(255,193,7,.15);border:1px solid var(--warning);border-radius:6px;padding:12px 16px;color:var(--warning);font-size:.9rem}.faq{padding:80px 20px;background:var(--bg-dark)}.faq-list{max-width:700px;margin:40px auto 0}.faq-item{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;margin-bottom:12px;overflow:hidden}.faq-item summary{padding:16px 20px;cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";font-size:1.5rem;color:var(--primary)}.faq-item[open] summary:after{content:"-"}.faq-item p,.faq-item ul{padding:0 20px 16px;color:var(--text-muted);font-size:.95rem}.faq-item ul{margin-left:20px}.faq-item li{margin-bottom:6px}footer{padding:40px 20px;text-align:center;border-top:1px solid var(--border)}footer p{color:var(--text-muted);font-size:.9rem;margin-bottom:8px}footer a{color:var(--primary);text-decoration:none;margin-left:8px}footer a:hover{text-decoration:underline}footer .credit{font-size:.8rem}.tip{font-size:.85rem;color:var(--text-muted);font-style:italic}.ipset-modes{display:flex;flex-direction:column;gap:8px;margin:16px 0}.mode{display:flex;align-items:center;gap:12px;padding:10px 14px;background:var(--bg-card);border-radius:6px;border:1px solid var(--border)}.mode-recommended{border-color:var(--primary);background:rgba(0,176,111,.1)}.mode-name{font-family:Consolas,monospace;font-weight:700;color:var(--text);min-width:60px}.mode-desc{color:var(--text-muted);font-size:.9rem}.strategy-list{display:flex;flex-direction:column;gap:8px;margin:16px 0}.strategy{display:flex;align-items:center;gap:12px;padding:10px 14px;background:var(--bg-card);border-radius:6px;border:1px solid var(--border)}.strategy.recommended{border-color:var(--primary);background:rgba(0,176,111,.1)}.strategy code{font-family:Consolas,monospace;color:#d4d4d4}.badge{background:var(--primary);color:#fff;padding:2px 8px;border-radius:4px;font-size:.75rem;font-weight:600}.status-check{display:flex;flex-direction:column;gap:8px;margin:16px 0}.status-item{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--bg-card);border-radius:6px}.status-item.success{border:1px solid var(--success);background:rgba(40,167,69,.1)}.status-icon{color:var(--success);font-weight:700}.info-box{background:rgba(0,176,111,.1);border:1px solid var(--primary);border-radius:6px;padding:12px 16px;color:var(--text-muted);font-size:.9rem;margin-top:12px}.info-box strong{color:var(--primary)}@media (max-width:600px){.step{flex-direction:column;align-items:flex-start}.terminal-body pre{font-size:.75rem}.mode,.strategy{flex-direction:column;align-items:flex-start;gap:4px}.nav-links{gap:12px}.nav-links a{font-size:.85rem}}.footer-links{margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}.footer-links a{color:var(--text-muted);text-decoration:none;font-size:.85rem;margin:0 8px}.footer-links a:hover{color:var(--primary)}.legal-page{padding:80px 20px 60px;min-height:100vh}.legal-page h1{font-size:2rem;margin-bottom:8px}.legal-page .last-updated{color:var(--text-muted);font-size:.9rem;margin-bottom:40px}.legal-page section{margin-bottom:32px}.legal-page h2{font-size:1.3rem;margin-bottom:12px;color:var(--primary)}.legal-page p,.legal-page ul{color:var(--text-muted);margin-bottom:12px}.legal-page ul{margin-left:20px}.legal-page li{margin-bottom:8px}.legal-page a{color:var(--primary);text-decoration:none}.legal-page a:hover{text-decoration:underline}.back-link{display:inline-block;color:var(--text-muted);text-decoration:none;margin-bottom:24px;font-size:.9rem}.back-link:hover{color:var(--primary)}