*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--tg-blue:#2aabee;--tg-dark:#1c93d4;--bg:#0f1117;--bg-card:#1a1d27;--bg-card2:#20232f;--text:#e8eaf0;--text-muted:#8b90a0;--radius:16px}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.6}.container{max-width:860px;margin:0 auto;padding:0 20px}.hero{text-align:center;background:radial-gradient(70% 50% at 50% 0,#2aabee1f 0%,#0000 70%);padding:80px 0 60px}.badge{color:var(--tg-blue);letter-spacing:.02em;background:#2aabee26;border:1px solid #2aabee4d;border-radius:100px;margin-bottom:24px;padding:4px 16px;font-size:13px;font-weight:600;display:inline-block}h1{letter-spacing:-.02em;margin-bottom:20px;font-size:clamp(28px,5vw,48px);font-weight:800;line-height:1.15}.accent{color:var(--tg-blue)}.hero-sub{color:var(--text-muted);max-width:520px;margin:0 auto 36px;font-size:17px;line-height:1.7}.btn-primary{background:var(--tg-blue);color:#fff;border-radius:100px;align-items:center;gap:10px;padding:14px 32px;font-size:16px;font-weight:700;text-decoration:none;transition:background .2s,transform .15s,box-shadow .2s;display:inline-flex;box-shadow:0 4px 24px #2aabee59}.btn-primary:hover{background:var(--tg-dark);transform:translateY(-1px);box-shadow:0 6px 32px #2aabee73}.btn-primary:active{transform:translateY(0)}.hero-hint{color:var(--text-muted);margin-top:12px;font-size:13px}.features{padding:60px 0}.features-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;display:grid}.feature-card{background:var(--bg-card);border-radius:var(--radius);text-align:center;border:1px solid #ffffff0f;padding:24px}.feature-icon{margin-bottom:12px;font-size:28px}.feature-card h3{margin-bottom:8px;font-size:16px;font-weight:700}.feature-card p{color:var(--text-muted);font-size:14px;line-height:1.6}.howto{padding:60px 0}h2{letter-spacing:-.01em;margin-bottom:36px;font-size:clamp(22px,3vw,32px);font-weight:800}.steps{flex-direction:column;gap:20px;margin-bottom:48px;display:flex}.step{background:var(--bg-card);border-radius:var(--radius);border:1px solid #ffffff0f;align-items:flex-start;gap:20px;padding:24px;display:flex}.step-num{width:40px;height:40px;color:var(--tg-blue);background:#2aabee26;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:16px;font-weight:800;display:flex}.step-content h3{margin-bottom:6px;font-size:15px;font-weight:700}.step-content p{color:var(--text-muted);font-size:14px}.manual-connect{margin-top:36px;max-width:480px;margin-left:auto;margin-right:auto}.manual-connect>p{color:var(--text-muted);margin-bottom:16px;font-size:14px}.proxy-details{background:var(--bg-card);border-radius:var(--radius);border:1px solid #ffffff0f;overflow:hidden}.proxy-row{border-bottom:1px solid #ffffff0d;align-items:center;gap:12px;padding:14px 20px;display:flex}.proxy-row:last-child{border-bottom:none}.proxy-label{color:var(--text-muted);min-width:60px;font-size:13px}.proxy-value{word-break:break-all;flex:1;font-family:SF Mono,Fira Code,monospace;font-size:13px}.proxy-secret{font-size:11px}.copy-btn{color:var(--tg-blue);cursor:pointer;background:#2aabee1f;border:1px solid #2aabee40;border-radius:8px;flex-shrink:0;padding:5px 12px;font-size:12px;font-weight:600;transition:background .15s}.copy-btn:hover{background:#2aabee38}.copy-btn.copied{color:#4ade80;background:#4ade801a;border-color:#4ade804d}.why-free{padding:60px 0}.why-free-card{background:linear-gradient(135deg, var(--bg-card) 0%, var(--bg-card2) 100%);border-radius:var(--radius);text-align:center;border:1px solid #2aabee33;padding:40px}.why-free-icon{margin-bottom:16px;font-size:40px}.why-free-card h2{margin-bottom:16px}.why-free-card p{color:var(--text-muted);max-width:520px;margin:0 auto 12px;font-size:15px}.why-free-hint{font-style:italic}.faq{padding:60px 0}.faq-list{flex-direction:column;gap:10px;display:flex}.faq-item{background:var(--bg-card);border-radius:var(--radius);border:1px solid #ffffff0f;overflow:hidden}.faq-item summary{cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;padding:18px 24px;font-size:15px;font-weight:600;list-style:none;display:flex}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";color:var(--tg-blue);font-size:20px;font-weight:400;transition:transform .2s}.faq-item[open] summary:after{transform:rotate(45deg)}.faq-item p{color:var(--text-muted);padding:0 24px 18px;font-size:14px;line-height:1.7}.footer{text-align:center;border-top:1px solid #ffffff0f;padding:40px 0}.footer p{color:var(--text-muted);font-size:14px}.footer-hint{margin-top:6px;font-size:12px}@media (width<=600px){.hero{padding:60px 0 40px}.why-free-card{padding:28px 20px}.proxy-row{flex-wrap:wrap}.proxy-value{order:3;min-width:100%}}