:root{--bg: #f5f7ff;--accent: #4f6ef7;--accent2: #7c5cfc;--orange: #e8630a;--white: #1a1b2e;--muted: #6b7280;--line: rgba(79,110,247,.07);--card: #ffffff;--card-hover: rgba(79,110,247,.06);--card-selected: rgba(79,110,247,.1);--border: rgba(0,0,0,.09);--border-accent: rgba(79,110,247,.45)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--white);font-family:Segoe UI,system-ui,-apple-system,sans-serif;min-height:100vh}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:60px 60px;pointer-events:none;z-index:0;opacity:1}.header{position:fixed;top:0;left:0;right:0;z-index:100;padding:14px 32px;border-bottom:1px solid var(--border);background:rgba(245,247,255,.9);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.header-brand{display:flex;align-items:baseline;gap:12px}.header-brand-name{font-size:17px;font-weight:700;letter-spacing:-.01em;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header-brand-by{font-size:12px;color:var(--muted);letter-spacing:.02em}.footer{position:fixed;bottom:0;left:0;right:0;z-index:100;padding:12px 32px;border-top:1px solid var(--border);background:rgba(245,247,255,.9);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;gap:24px;justify-content:center}.footer a{font-size:12px;color:var(--muted);text-decoration:none;transition:color .2s}.footer a:hover{color:var(--white)}.page{position:relative;z-index:1;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:100px 24px 80px}.card-wrap{width:100%;max-width:680px;background:#2d2f3e;border-radius:16px;padding:40px;box-shadow:0 4px 24px #0000002e;color:#f0f0f8}.tag{display:inline-block;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--border-accent);color:var(--accent);background:rgba(79,110,247,.08);margin-bottom:20px}h1{font-size:clamp(26px,4vw,38px);font-weight:700;line-height:1.2;margin-bottom:12px}.gradient-text{background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.subtitle-orange{color:var(--orange);font-size:16px;font-weight:500;margin-bottom:20px}.body-text{color:#f0f0f8b3;font-size:15px;line-height:1.7;margin-bottom:20px}.bullet-list{list-style:none;margin-bottom:24px}.bullet-list li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:#f0f0f8cc;margin-bottom:8px;line-height:1.5}.bullet-list li:before{content:"•";color:var(--accent);flex-shrink:0;margin-top:1px}.meta-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:20px;font-size:13px;border:1px solid var(--border);color:var(--muted);background:var(--card)}.divider{border:none;border-top:1px solid var(--border);margin:24px 0}.btn-row{display:flex;flex-wrap:wrap;gap:12px}.btn-primary{padding:14px 28px;border-radius:10px;border:none;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:opacity .2s,transform .15s}.btn-primary:hover:not(:disabled){opacity:.9;transform:translateY(-1px)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{padding:14px 28px;border-radius:10px;border:1px solid var(--border);background:var(--card);color:var(--muted);font-size:15px;font-weight:500;cursor:pointer;transition:border-color .2s,color .2s,background .2s}.btn-secondary:hover{border-color:var(--border-accent);color:var(--white);background:var(--card-hover)}.options-grid{display:flex;flex-direction:column;gap:10px;margin-bottom:28px}.option-card{padding:14px 18px;border-radius:10px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.07);cursor:pointer;font-size:14px;color:#f0f0f8;transition:border-color .18s,background .18s,box-shadow .18s;-webkit-user-select:none;user-select:none}.option-card:hover{border-color:var(--border-accent);background:var(--card-hover);box-shadow:0 2px 8px #4f6ef71f}.option-card.selected{border-color:var(--accent);background:var(--card-selected);color:var(--orange)}.text-input,.textarea-input{width:100%;padding:12px 16px;border-radius:10px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.07);color:#f0f0f8;font-size:14px;font-family:inherit;outline:none;transition:border-color .18s;resize:vertical}.text-input:focus,.textarea-input:focus{border-color:var(--border-accent)}.textarea-input{min-height:120px}.input-hint{font-size:12px;color:var(--muted);margin-top:8px}.progress-fraction{display:flex;align-items:baseline;gap:2px;margin-bottom:20px;line-height:1}.progress-current{font-size:80px;font-weight:800;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.progress-total{font-size:32px;font-weight:700;color:var(--muted)}.multi-hint{font-size:12px;color:var(--orange);margin-bottom:16px;letter-spacing:.04em}.option-card.multi{display:flex;align-items:center;gap:12px}.q-checkbox{width:18px;height:18px;border-radius:4px;border:1.5px solid var(--muted);flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:border-color .18s,background .18s}.option-card.selected .q-checkbox{border-color:var(--accent);background:var(--accent)}.q-checkbox-check{color:#fff;font-size:11px;font-weight:700;line-height:1}.flow-hint{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);border:1px solid var(--border);padding:8px 16px;border-radius:20px;background:var(--card);margin-top:8px}.assessment-section{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:10px}.question-title{font-size:clamp(18px,3vw,24px);font-weight:600;margin-bottom:24px;line-height:1.35}.back-btn{background:none;border:none;color:var(--muted);font-size:13px;cursor:pointer;padding:0;margin-bottom:32px;display:inline-flex;align-items:center;gap:6px;transition:color .2s}.back-btn:hover{color:var(--white)}.score-number{font-size:80px;font-weight:800;line-height:1;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px}.score-level{color:var(--orange);font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:24px}.result-progress-wrap{width:100%;height:8px;background:rgba(255,255,255,.06);border-radius:4px;overflow:hidden;margin-bottom:32px}.result-progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:4px;transition:width 1s ease}.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:28px}.result-cell{padding:14px;border-radius:10px;border:1px solid var(--border);background:var(--card);box-shadow:0 1px 3px #0000000f;font-size:13px}.result-cell .range{font-weight:700;color:var(--accent);display:block;margin-bottom:4px}.result-cell .range-label{color:#f0f0f899}.checkbox-row{display:flex;align-items:flex-start;gap:12px;margin-bottom:20px;cursor:pointer}.checkbox-box{width:18px;height:18px;border-radius:4px;border:1px solid var(--border);background:var(--card);flex-shrink:0;display:flex;align-items:center;justify-content:center;margin-top:2px;transition:border-color .18s,background .18s}.checkbox-box.checked{border-color:var(--accent);background:var(--accent)}.checkbox-check{color:#fff;font-size:11px;font-weight:700}.checkbox-label{font-size:14px;color:#f0f0f8bf;line-height:1.5}.email-input-wrap{margin-bottom:20px}.email-label{display:block;font-size:13px;color:var(--muted);margin-bottom:8px}.error-msg{color:#f87171;font-size:13px;margin-top:12px}.success-icon{width:72px;height:72px;border-radius:50%;border:2px solid var(--accent);display:flex;align-items:center;justify-content:center;margin:0 auto 28px;font-size:30px;color:var(--accent);background:rgba(79,110,247,.08)}.success-wrap{text-align:center}.doi-icon{font-size:56px;margin-bottom:20px;display:block}.doi-notice{background:rgba(79,110,247,.08);border:1px solid rgba(79,110,247,.25);border-radius:10px;padding:20px 24px;margin:24px 0;text-align:left}.doi-notice-title{font-size:15px;font-weight:600;color:var(--white);margin-bottom:12px;line-height:1.5}.doi-notice-spam{font-size:14px;color:var(--orange);line-height:1.5}