:root{
  --bg:#f6f8ff;--surface:#fff;--text:#172033;--muted:#667085;--primary:#6c5ce7;--primary-2:#8b7cf6;
  --accent:#20c997;--warning:#ffb020;--danger:#ef476f;--line:#e8eaf2;--shadow:0 18px 45px rgba(34,45,89,.10);
  --radius:22px;--radius-sm:14px;--max:1120px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:linear-gradient(180deg,#f8f9ff 0%,#f2f5ff 100%);color:var(--text);min-height:100vh}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}.container{width:min(calc(100% - 32px),var(--max));margin:auto}.topbar{display:flex;align-items:center;justify-content:space-between;padding:24px 0}.brand{display:flex;align-items:center;gap:12px;font-weight:850;font-size:20px}.brand-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--primary),#4fc3f7);display:grid;place-items:center;color:#fff;box-shadow:0 10px 25px rgba(108,92,231,.28)}.nav-actions{display:flex;gap:10px;align-items:center}.btn{border:0;border-radius:14px;padding:13px 18px;font-weight:760;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.18s transform,.18s box-shadow,.18s opacity}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 10px 25px rgba(108,92,231,.22)}.btn-secondary{background:#fff;color:var(--text);border:1px solid var(--line)}.btn-soft{background:#eeecff;color:#5547d6}.btn-danger{background:#ffe8ee;color:#c92f55}.btn-block{width:100%}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center;padding:54px 0 80px}.eyebrow{display:inline-flex;gap:8px;align-items:center;padding:8px 12px;border-radius:999px;background:#eeecff;color:#5547d6;font-size:13px;font-weight:800}.hero h1{font-size:clamp(42px,6vw,72px);line-height:.98;margin:18px 0 18px;letter-spacing:-3px}.hero p{font-size:18px;line-height:1.75;color:var(--muted);max-width:650px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.hero-card{position:relative;min-height:470px;background:linear-gradient(145deg,#ffffff,#eeefff);border:1px solid #fff;border-radius:34px;box-shadow:var(--shadow);overflow:hidden;padding:28px}.bubble{position:absolute;border-radius:999px;filter:blur(.2px);opacity:.85}.bubble.one{width:130px;height:130px;background:#ffe9a7;right:-25px;top:-25px}.bubble.two{width:95px;height:95px;background:#b8f5e6;left:-24px;bottom:65px}.mascot{font-size:112px;text-align:center;margin-top:20px}.mini-report{background:rgba(255,255,255,.9);border:1px solid #ececf5;border-radius:22px;padding:20px;position:absolute;left:28px;right:28px;bottom:28px}.mini-report-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.level-pill{width:64px;height:64px;border-radius:20px;background:#eeeaff;color:#5e50dc;display:grid;place-items:center;font-size:26px;font-weight:900}.skill{margin:12px 0}.skill-row{display:flex;justify-content:space-between;font-size:13px;font-weight:720;margin-bottom:7px}.bar{height:9px;border-radius:999px;background:#edf0f6;overflow:hidden}.bar>span{display:block;height:100%;background:linear-gradient(90deg,var(--primary),#4fc3f7);border-radius:inherit}.section{padding:70px 0}.section-title{font-size:36px;letter-spacing:-1px;margin:0 0 12px}.section-subtitle{color:var(--muted);line-height:1.7;max-width:720px;margin:0 0 32px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-card,.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 30px rgba(41,52,98,.06)}.feature-card{padding:24px}.feature-icon{width:52px;height:52px;border-radius:17px;background:#f1efff;display:grid;place-items:center;font-size:26px;margin-bottom:16px}.feature-card h3{margin:0 0 8px}.feature-card p{margin:0;color:var(--muted);line-height:1.65}.flow-shell{max-width:820px;margin:28px auto 70px}.flow-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:8px 0 20px}.flow-title{font-size:28px;margin:0}.progress-wrap{display:flex;align-items:center;gap:12px}.progress-track{height:9px;background:#e8ebf4;border-radius:999px;overflow:hidden;flex:1}.progress-track>span{height:100%;display:block;background:linear-gradient(90deg,var(--primary),#4fc3f7);border-radius:999px}.step-count{font-size:13px;color:var(--muted);white-space:nowrap}.form-card{padding:28px}.form-group{margin:0 0 19px}.label{font-size:14px;font-weight:800;display:block;margin-bottom:8px}.helper{font-size:13px;color:var(--muted);margin-top:7px;line-height:1.5}.input,.select,.textarea{width:100%;border:1px solid #dfe3ee;background:#fff;border-radius:14px;padding:14px 15px;outline:none;transition:.15s border,.15s box-shadow}.textarea{min-height:120px;resize:vertical}.input:focus,.select:focus,.textarea:focus{border-color:#9c91f8;box-shadow:0 0 0 4px rgba(108,92,231,.09)}.age-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.choice-card{border:2px solid #eceef5;background:#fff;border-radius:20px;padding:20px;cursor:pointer;text-align:left;transition:.15s}.choice-card:hover{border-color:#b8b0fa;transform:translateY(-1px)}.choice-card.active{border-color:var(--primary);background:#f5f3ff}.choice-emoji{font-size:40px}.choice-card strong{display:block;font-size:18px;margin-top:9px}.choice-card span{font-size:13px;color:var(--muted)}.consent{display:flex;gap:11px;align-items:flex-start;border-radius:14px;background:#f8f9fd;padding:14px}.consent input{margin-top:4px}.notice{border-radius:16px;padding:14px 16px;background:#fff8e7;color:#835d0f;border:1px solid #ffe1a1;line-height:1.55}.success-notice{background:#eafff7;color:#126b52;border-color:#b8f3dd}.device-check{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:20px 0}.device-item{padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff}.device-status{display:inline-flex;margin-top:10px;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:800;background:#edf0f6;color:#596174}.device-status.ok{background:#e5fbf2;color:#167254}.question-card{padding:30px}.question-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.tag{display:inline-flex;padding:7px 10px;border-radius:999px;background:#f0efff;color:#5e50dc;font-size:12px;font-weight:850}.difficulty{color:var(--muted);font-size:13px}.question-card h2{font-size:28px;line-height:1.25;margin:8px 0 22px}.answers{display:grid;gap:11px}.answer{border:1px solid #dfe3ee;border-radius:16px;background:#fff;padding:16px;text-align:left;cursor:pointer;font-weight:700;display:flex;gap:12px;align-items:center}.answer:hover{border-color:#aea5f8}.answer.selected{border-color:var(--primary);background:#f4f2ff}.answer-key{width:30px;height:30px;border-radius:10px;background:#f0f2f7;display:grid;place-items:center;font-size:12px}.question-footer{display:flex;justify-content:space-between;gap:12px;margin-top:24px}.speaking-box{text-align:center;border:1px dashed #cdd3e2;border-radius:22px;padding:30px;background:#fbfcff}.mic-button{width:90px;height:90px;border:0;border-radius:50%;background:linear-gradient(135deg,#ff728f,#ef476f);color:#fff;font-size:34px;cursor:pointer;box-shadow:0 15px 28px rgba(239,71,111,.24);margin:10px auto}.mic-button.recording{animation:pulse 1.2s infinite}@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(239,71,111,.3)}70%{box-shadow:0 0 0 22px rgba(239,71,111,0)}100%{box-shadow:0 0 0 0 rgba(239,71,111,0)}}.timer{font-weight:900;font-variant-numeric:tabular-nums}.report-grid{display:grid;grid-template-columns:280px 1fr;gap:20px}.score-card{padding:28px;text-align:center}.big-level{width:140px;height:140px;margin:12px auto;border-radius:38px;background:linear-gradient(145deg,#eeeaff,#fff);border:1px solid #dfdbff;display:grid;place-items:center;font-size:54px;font-weight:950;color:#5d4fe0}.score-number{font-size:34px;font-weight:950}.muted{color:var(--muted)}.report-main{padding:28px}.skill-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.skill-tile{border:1px solid var(--line);border-radius:16px;padding:16px}.skill-tile .value{font-size:24px;font-weight:900}.feedback-box{margin-top:18px;border-radius:18px;background:#f7f6ff;padding:18px;line-height:1.65}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}.table th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:#7d8495}.badge{display:inline-flex;padding:6px 9px;border-radius:999px;font-size:12px;font-weight:800;background:#eef0f5}.badge.done{background:#e6faf2;color:#176d53}.badge.pending{background:#fff5d9;color:#855e00}.footer{padding:32px 0 50px;color:var(--muted);font-size:13px;text-align:center}.hidden{display:none!important}.text-center{text-align:center}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-0{margin-bottom:0}
@media(max-width:860px){.hero{grid-template-columns:1fr;padding-top:24px}.hero-card{min-height:410px}.grid-3,.age-grid,.report-grid{grid-template-columns:1fr}.skill-grid,.device-check{grid-template-columns:1fr}.hero h1{letter-spacing:-2px}.nav-actions .btn-secondary{display:none}}
@media(max-width:560px){.container{width:min(calc(100% - 22px),var(--max))}.topbar{padding:16px 0}.hero{padding-bottom:45px}.hero h1{font-size:44px}.form-card,.question-card,.report-main,.score-card{padding:20px}.question-card h2{font-size:23px}.question-footer{flex-direction:column-reverse}.question-footer .btn{width:100%}.flow-head{align-items:flex-start;flex-direction:column}.progress-wrap{width:100%}}