*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--dk:#0d1b2a;--dk2:#1b263b;--acc:#4361ee;--acc2:#3451d1;--green:#10b981;--orange:#f59e0b;--red:#ef4444;--bg:#f1f5f9;--card:#fff;--txt:#1e293b;--muted:#64748b;--border:#e2e8f0;--r:12px;--sh:0 4px 24px rgba(13,27,42,.10)}
body{font-family:'Inter','Segoe UI',system-ui,sans-serif;background:var(--bg);color:var(--txt);min-height:100vh;display:flex;flex-direction:column}
.hx-nav{background:var(--dk);box-shadow:0 2px 16px rgba(0,0,0,.35);position:sticky;top:0;z-index:100}
.hx-nav-inner{max-width:800px;margin:0 auto;padding:0 1.5rem;height:64px;display:flex;align-items:center;justify-content:space-between}
.hx-brand{display:flex;align-items:center;gap:12px;text-decoration:none!important}
.hx-brand-icon{width:40px;height:40px;border-radius:10px;background:var(--acc);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem}
.hx-name{display:block;font-size:1.15rem;font-weight:700;color:#fff;line-height:1.2}
.hx-sub{display:block;font-size:.65rem;color:#778da9;font-weight:400;letter-spacing:.07em;text-transform:uppercase}
.hx-badge{color:#778da9;font-size:.78rem;display:flex;align-items:center;gap:6px}
.hx-badge .fa{color:var(--green)}
.hx-main{flex:1;padding:2.5rem 1rem}
.hx-wrap{max-width:720px;margin:0 auto}
.hx-card{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);border:1px solid var(--border);padding:2.5rem;margin-bottom:1.25rem}
.hx-card-head{text-align:center;margin-bottom:2rem}
.hx-circle{width:64px;height:64px;border-radius:50%;background:var(--acc);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin:0 auto 1rem}
.hx-green{background:var(--green)}.hx-orange{background:var(--orange)}.hx-red{background:var(--red)}
.hx-title{font-size:1.7rem;font-weight:700;color:var(--txt);margin-bottom:.4rem}
.hx-sub2{color:var(--muted);font-size:.95rem;line-height:1.6}
.hx-field{margin-bottom:1.2rem}
.hx-row{display:flex;gap:1rem;align-items:flex-end}
.hx-flex1{flex:1}
.hx-label{display:block;font-size:.82rem;font-weight:600;color:var(--txt);margin-bottom:.4rem}
.hx-textarea{width:100%;padding:.9rem 1rem;border:1.5px solid var(--border);border-radius:8px;font-family:inherit;font-size:.95rem;color:var(--txt);background:#fafafa;resize:vertical;outline:none;transition:border-color .2s,box-shadow .2s}
.hx-textarea:focus{border-color:var(--acc);box-shadow:0 0 0 3px rgba(67,97,238,.12);background:#fff}
.hx-select{width:100%;padding:.75rem 2.5rem .75rem 1rem;border:1.5px solid var(--border);border-radius:8px;font-family:inherit;font-size:.95rem;color:var(--txt);background:#fafafa;appearance:none;outline:none;cursor:pointer;transition:border-color .2s}
.hx-select:focus{border-color:var(--acc)}
.hx-submit{display:flex;align-items:flex-end}
.hx-btn{display:inline-flex;align-items:center;gap:8px;background:var(--acc);color:#fff!important;border:none;border-radius:8px;padding:.8rem 1.8rem;font-size:.95rem;font-weight:600;font-family:inherit;cursor:pointer;text-decoration:none!important;box-shadow:0 2px 8px rgba(67,97,238,.28);transition:background .2s,transform .1s;white-space:nowrap}
.hx-btn:hover{background:var(--acc2);transform:translateY(-1px)}
.hx-btn-lg{padding:1rem 2.2rem;font-size:1rem}
.hx-btn-sec{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--acc)!important;border:1.5px solid var(--acc);border-radius:8px;padding:.78rem 1.6rem;font-size:.93rem;font-weight:600;font-family:inherit;cursor:pointer;text-decoration:none!important;transition:background .2s}
.hx-btn-sec:hover{background:rgba(67,97,238,.07)}
.hx-urlbox{display:flex;border-radius:8px;overflow:hidden;border:1.5px solid var(--border);margin:1.2rem 0 .6rem}
.hx-urlinput{flex:1;padding:.8rem 1rem;border:none;font-family:'Courier New',monospace;font-size:.85rem;color:var(--txt);background:#f8fafc;outline:none}
.hx-copybtn{padding:.8rem 1.2rem;background:var(--acc);color:#fff;border:none;font-family:inherit;font-size:.85rem;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:6px;transition:background .2s;white-space:nowrap}
.hx-copybtn:hover{background:var(--acc2)}
.hx-warn{font-size:.82rem;color:#92400e;background:#fef3c7;border-radius:6px;padding:.6rem .9rem;text-align:center;display:flex;align-items:center;justify-content:center;gap:6px}
.hx-center{text-align:center}
.hx-features{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:.5rem}
.hx-feat{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:1.2rem;text-align:center;box-shadow:0 1px 4px rgba(0,0,0,.04);display:flex;flex-direction:column;align-items:center;gap:6px}
.hx-feat .fa{font-size:1.5rem;color:var(--acc)}
.hx-feat strong{font-size:.88rem;color:var(--txt);font-weight:600}
.hx-feat span{font-size:.78rem;color:var(--muted);line-height:1.4}
.hx-reasons{border:1px solid var(--border);border-radius:8px;overflow:hidden;margin:1.5rem 0}
.hx-reason{display:flex;align-items:center;gap:12px;padding:.85rem 1.2rem;font-size:.9rem;color:var(--muted);border-bottom:1px solid var(--border)}
.hx-reason:last-child{border-bottom:none}
.hx-reason .fa{color:var(--muted)}
.hx-footer{background:var(--dk2);padding:1.1rem 1.5rem;text-align:center;color:#778da9;font-size:.78rem}
@media(max-width:640px){.hx-card{padding:1.5rem}.hx-row{flex-direction:column}.hx-features{grid-template-columns:1fr}.hx-title{font-size:1.35rem}.hx-badge{display:none}}