:root{--bg: #f3fcff;--card: #ffffffd9;--ink: #0f1f38;--muted: #4e6686;--line: #d8ecf4;--blue: #1164ff;--cyan: #01b5c9;--blue-soft: #d9e7ff}*{box-sizing:border-box}body{margin:0;font-family:Plus Jakarta Sans,Segoe UI,Tahoma,sans-serif;color:var(--ink);background:radial-gradient(circle at 12% 15%,#c7f4ff,#ecfbff,#f9fdff 70%)}.app-shell{min-height:100vh;display:grid;place-items:center;padding:24px;position:relative;overflow:hidden}.fx-orb{position:absolute;width:420px;height:420px;border-radius:50%;filter:blur(68px);opacity:.45;pointer-events:none}.orb-a{top:-140px;left:-90px;background:#48daf0;animation:drift 9s ease-in-out infinite}.orb-b{right:-70px;bottom:-150px;background:#4f91ff;animation:drift 10s ease-in-out infinite reverse}@keyframes drift{0%,to{transform:translate(0)}50%{transform:translate(16px,-18px)}}.quiz-card{width:min(980px,100%);background:var(--card);border:1px solid #ffffff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:28px;box-shadow:0 26px 80px #1164ff29;padding:26px;position:relative}.quiz-header h1{margin:8px 0;font-size:clamp(1.5rem,2.3vw,2.4rem);line-height:1.15}.eyebrow{margin:0;font-size:.82rem;font-weight:700;letter-spacing:.09em;color:var(--cyan);text-transform:uppercase}.subtitle{margin:0;color:var(--muted)}.progress-wrap{margin-top:18px}.progress-track{height:12px;border-radius:999px;background:#dbedf7;overflow:hidden}.progress-fill{height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--blue),var(--cyan));transition:width .5s cubic-bezier(.34,1.56,.64,1)}.progress-meta{display:flex;justify-content:space-between;margin-top:10px;font-size:.9rem;color:var(--muted)}.section-pills{margin-top:14px;display:flex;gap:8px;flex-wrap:wrap}.pill{padding:6px 10px;border-radius:999px;font-size:.78rem;font-weight:700;background:#e8f1f8;color:#5b718e;border:1px solid transparent}.pill.done{background:#d8f9ff;color:#006679;border-color:#a8e7f1}.question-panel{margin-top:24px;background:#ffffffeb;border:1px solid var(--line);border-radius:20px;padding:22px}.question-panel h2{margin:0 0 16px;font-size:clamp(1.2rem,2vw,1.55rem)}.option-grid{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.chip{text-align:left;border:1px solid #cae5f2;border-radius:14px;background:#fafdff;color:#204060;padding:13px 14px;font-size:.94rem;line-height:1.35;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,border-color .2s ease,background .2s ease}.chip:hover{transform:translateY(-2px);box-shadow:0 10px 26px #1164ff24;border-color:#84b9ee}.chip.selected{background:linear-gradient(135deg,#d9e9ff,#d6fcff);border-color:#52a8e8;color:#08356b;box-shadow:0 10px 24px #01b5c933}.chip:disabled{opacity:.45;cursor:not-allowed;transform:none}.slider-block input,.allocation-controls input{width:100%;accent-color:#0da0d8}.slider-value{margin-top:8px;font-weight:700;font-size:1.05rem;color:#0b4d87}.allocation-list{display:grid;gap:12px}.allocation-item{display:grid;gap:8px;border:1px solid #d8ecf4;border-radius:14px;padding:10px 12px;background:#fbfeff}.allocation-controls{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center}.hint-card{margin-top:14px;border-radius:14px;padding:12px;background:linear-gradient(90deg,#edf6ff,#eefeff);border:1px solid #cfe8f4;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.overload{color:#b52d2d;font-weight:700}.ok{color:#05713f;font-weight:700}.limit-note{margin:12px 0 0;color:var(--muted);font-size:.9rem}.ranking-selected{display:grid;gap:8px;margin-bottom:14px}.rank-slot{display:grid;grid-template-columns:50px 1fr;gap:10px;align-items:center;padding:10px;border-radius:10px;background:#ecf8ff;border:1px solid #cae5f2}.top1-box{margin-top:16px;border-top:1px dashed #bddbe7;padding-top:12px}.contact-grid{margin-top:16px;display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}label{display:grid;gap:8px;color:#204060;font-weight:600}input{border:1px solid #c4deec;background:#fbfeff;border-radius:11px;padding:11px 12px;font:inherit}input:focus{outline:2px solid #90cef3;border-color:#62b8ea}.submit-msg{margin-top:12px;font-weight:600}.submit-msg.success{color:#03664f}.submit-msg.error{color:#b53a3a}.submit-msg.warn{color:#8b5a00}.nav-row{margin-top:18px;display:flex;justify-content:space-between;gap:10px}.btn{border:none;border-radius:12px;padding:12px 18px;font-weight:700;cursor:pointer;transition:transform .2s ease,filter .2s ease}.btn:hover{transform:translateY(-1px);filter:brightness(1.02)}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.btn.primary{color:#fff;background:linear-gradient(120deg,#0f61ff,#02b5cc);box-shadow:0 12px 24px #1164ff40}.btn.ghost{color:#235073;background:#eaf4fb}.fade-in{animation:fadeIn .28s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 760px){.quiz-card{padding:16px;border-radius:20px}.question-panel{padding:16px}.option-grid{grid-template-columns:1fr}.nav-row{flex-direction:column-reverse}.btn{width:100%}}