:root{--pf-primary: #FF6B35;--pf-secondary: #2C3E50;--pf-bg: #f8fafc;--pf-text: #0f172a;--pf-muted: #64748b;--pf-border: #e2e8f0;--background-main: #f6f3ef;--background-card: #ffffff;--border-subtle: #e7e2d8;--text-primary: #2a2520;--text-secondary: #6e655a}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--background-main);color:var(--text-primary)}.pf-container{max-width:1152px;margin:0 auto;padding:24px}.pf-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.pf-brand{display:flex;align-items:center;gap:12px;color:var(--text-primary);font-weight:600}.pf-support{text-align:right;font-size:12px;color:var(--text-secondary)}.pf-header-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:flex-end}.pf-lang-switcher{display:inline-flex;border:1px solid var(--border-subtle);border-radius:10px;overflow:hidden;background:var(--background-card)}.pf-lang-btn{padding:6px 10px;font-size:11px;font-weight:600;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;transition:background .15s,color .15s}.pf-lang-btn:hover{background:var(--background-main);color:var(--text-primary)}.pf-lang-btn-active{background:var(--pf-primary);color:#fff}.pf-lang-btn-active:hover{color:#fff}.pf-card{background:var(--background-card);border:1px solid var(--border-subtle);border-radius:16px;padding:24px;box-shadow:0 10px 30px #00000008}.pf-card+.pf-card{margin-top:16px}.pf-qcard{background:var(--background-main);border:1px solid var(--border-subtle);border-radius:14px;padding:16px}.pf-title{margin:8px 0;color:var(--text-primary);font-size:22px;font-family:Iowan Old Style,Palatino Linotype,Times New Roman,serif;font-weight:600}.pf-subtle{color:var(--text-secondary)}.pf-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.pf-label{font-weight:600;margin-bottom:6px;color:var(--text-secondary)}.pf-field{width:100%;padding:12px 14px;border:1px solid var(--border-subtle);border-radius:12px;outline:none;font-size:14px;background:var(--background-card);color:var(--text-primary)}.pf-field:focus{border-color:var(--pf-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--pf-primary) 20%,transparent)}.pf-textarea{width:100%;min-height:140px;resize:vertical}select.pf-field{appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:40px;line-height:1.4;height:44px}select.pf-field::-ms-expand{display:none}.pf-checkbox-group{display:grid;gap:6px}.pf-checkbox{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-secondary)}.pf-controls{display:flex;align-items:center;justify-content:flex-end;gap:8px;margin-top:16px}.pf-btn{border:1px solid var(--border-subtle);background:transparent;color:var(--text-secondary);padding:8px 14px;border-radius:999px;cursor:pointer;font-weight:600}.pf-btn:hover{background:#ffffffb3;color:var(--text-primary)}.pf-btn-primary{background-image:linear-gradient(135deg,color-mix(in srgb,var(--pf-primary) 90%,transparent),color-mix(in srgb,var(--pf-secondary) 80%,transparent));color:#fff;border-color:transparent}.pf-btn-primary:hover{filter:brightness(.97)}.pf-progress{height:8px;background:var(--background-main);border-radius:999px;overflow:hidden}.pf-progress-fill{height:100%;background:var(--pf-primary);width:0;transition:width .2s ease}.pf-link{color:var(--pf-primary);text-decoration:none}.pf-link:hover{text-decoration:underline}.pf-help{font-size:12px;color:var(--text-secondary)}.pf-hero-title{font-size:24px;font-weight:600;color:var(--text-primary);margin:0 0 6px;font-family:Iowan Old Style,Palatino Linotype,Times New Roman,serif}.pf-hero-desc{color:var(--text-secondary);margin:0 0 18px}@media (max-width: 640px){.pf-row{grid-template-columns:1fr}}.pf-steps{display:grid;gap:12px}.pf-step{min-height:160px}.pf-animate-in-next{animation:pfSlideInNext .24s ease both}.pf-animate-in-prev{animation:pfSlideInPrev .24s ease both}@keyframes pfSlideInNext{0%{opacity:0;transform:translate(14px)}to{opacity:1;transform:translate(0)}}@keyframes pfSlideInPrev{0%{opacity:0;transform:translate(-14px)}to{opacity:1;transform:translate(0)}}.pf-btn[disabled]{opacity:.5;cursor:not-allowed}.pf-step-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.pf-step-title{font-weight:600;color:var(--text-primary)}.pf-step-count{font-size:12px;color:var(--text-secondary)}.pf-legal{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:24px;font-size:10px;color:var(--text-secondary);opacity:.5}.pf-legal a{color:inherit;text-decoration:none}.pf-legal a:hover{text-decoration:underline;opacity:1}.pf-markdown strong{font-weight:700}.pf-markdown em{font-style:italic}.pf-markdown s{text-decoration:line-through}.pf-markdown code{background:var(--border-subtle);border-radius:3px;padding:1px 4px;font-size:.9em;font-family:monospace}